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Cheap flights from Boston to Knoxville (BOS - TYS) from $53

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — TYS
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Boston Logan Intl to Knoxville McGhee Tyson are usually found in March or July, booked 86 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap flight deals from Boston to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

February

Cheapest in

March

Round-trip from

$302

One-way from

$116
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 35% potential price drop
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From Boston Logan Intl to Knoxville McGhee Tyson
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One-way flight from Boston Logan Intl to Knoxville McGhee Tyson
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What is the cheapest day to fly round-trip from Boston to Knoxville?

Users have found that flying from Boston to Knoxville on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Boston to Knoxville?

Find a great deal and save up to 66% by booking at least 43 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Boston to Knoxville within the next two weeks, with the cheapest ticket starting at $261.

What is the cheapest month to fly from Boston to Knoxville?

Our data shows that March tends to be the cheapest month to fly to Knoxville from Boston. Users have commonly found prices around $360 for the month, but tickets can be as low as $133. Due to multiple factors, prepare for potentially higher prices in February.

What is the cheapest time of day to fly from BOS to TYS?

A simple way to save on the total cost of your ticket is to fly from Boston to Knoxville in the morning. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the afternoon.

Cheap Boston to Knoxville flights in June & July 2024

Find cheap flight options from Boston to Knoxville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 6, 2024.
These are some of the most attractive deals on flights from Boston to Knoxville in 2024. More deals are always being added, so be sure to check back regularly.
Thu 7/1111:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Thu 7/188:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Deal found 6/5$147
Thu 7/411:07 amBOS - TYS
Nonstop2h 22mMultiple Airlines
Thu 7/114:52 pmTYS - BOS
1 stop15h 34mMultiple Airlines
Deal found 6/5$167
Thu 7/1110:58 amBOS - TYS
1 stop4h 53mMultiple Airlines
Thu 7/188:00 amTYS - BOS
Nonstop2h 17mMultiple Airlines
Deal found 6/5$168
Thu 7/411:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Thu 7/118:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Deal found 6/5$170
Tue 6/1112:36 pmBOS - TYS
1 stop9h 00mMultiple Airlines
Sat 6/156:00 amTYS - BOS
Nonstop2h 23mMultiple Airlines
Deal found 6/5$171
Sat 7/139:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Sat 7/276:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Deal found 6/5$181
Tue 6/2510:41 amBOS - TYS
1 stop26h 14mMultiple Airlines
Tue 7/26:00 amTYS - BOS
Nonstop2h 23mMultiple Airlines
Deal found 6/5$187
Tue 6/2510:41 amBOS - TYS
1 stop26h 14mMultiple Airlines
Tue 7/28:10 amTYS - BOS
1 stop6h 15mMultiple Airlines
Deal found 6/5$190
Tue 7/29:13 amBOS - TYS
Nonstop2h 21mMultiple Airlines
Tue 7/1610:27 pmTYS - BOS
1 stop9h 59mMultiple Airlines
Deal found 6/5$191

Boston to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Boston and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
These are some of the most attractive deals on flights from Boston to Knoxville in 2024. More deals are always being added, so be sure to check back regularly.
Thu 8/811:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Sat 8/106:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Deal found 6/5$112
Thu 7/1111:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Thu 7/188:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Deal found 6/5$147
Thu 8/810:58 amBOS - TYS
1 stop4h 53mMultiple Airlines
Sat 8/106:00 amTYS - BOS
Nonstop2h 17mMultiple Airlines
Deal found 6/5$156
Thu 7/411:07 amBOS - TYS
Nonstop2h 22mMultiple Airlines
Thu 7/114:52 pmTYS - BOS
1 stop15h 34mMultiple Airlines
Deal found 6/5$167
Thu 7/1110:58 amBOS - TYS
1 stop4h 53mMultiple Airlines
Thu 7/188:00 amTYS - BOS
Nonstop2h 17mMultiple Airlines
Deal found 6/5$168
Thu 7/411:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Thu 7/118:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Deal found 6/5$170
Tue 6/1112:36 pmBOS - TYS
1 stop9h 00mMultiple Airlines
Sat 6/156:00 amTYS - BOS
Nonstop2h 23mMultiple Airlines
Deal found 6/5$171
Sat 7/139:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Sat 7/276:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Deal found 6/5$181
Tue 6/2510:41 amBOS - TYS
1 stop26h 14mMultiple Airlines
Tue 7/26:00 amTYS - BOS
Nonstop2h 23mMultiple Airlines
Deal found 6/5$187

Boston to Knoxville flights leaving soon

Find last-minute flight options from Boston to Knoxville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
Book one of these great deals on flights from Boston to Knoxville. Users should examine the flight details to ensure there are no surprises.
Tue 6/1112:36 pmBOS - TYS
1 stop9h 00mMultiple Airlines
Sat 6/156:00 amTYS - BOS
Nonstop2h 23mMultiple Airlines
Deal found 6/5$171
Wed 6/129:38 pmBOS - TYS
2 stops20h 51mMultiple Airlines
Sun 6/168:00 amTYS - BOS
Nonstop2h 23mMultiple Airlines
Deal found 6/5$214
Wed 6/124:27 pmBOS - TYS
3 stops26h 02mMultiple Airlines
Sun 6/168:00 amTYS - BOS
Nonstop2h 23mMultiple Airlines
Deal found 6/5$239
Wed 6/129:16 amBOS - TYS
1 stop24h 41mMultiple Airlines
Sun 6/168:00 amTYS - BOS
Nonstop2h 23mMultiple Airlines
Deal found 6/5$254
Tue 6/118:11 pmBOS - TYS
2 stops23h 28mMultiple Airlines
Sat 6/156:00 amTYS - BOS
Nonstop2h 23mMultiple Airlines
Deal found 6/5$272
Tue 6/113:42 pmBOS - TYS
3 stops27h 57mMultiple Airlines
Sat 6/156:00 amTYS - BOS
Nonstop2h 23mMultiple Airlines
Deal found 6/5$298
Tue 6/118:11 pmBOS - TYS
2 stops23h 28mMultiple Airlines
Sat 6/157:10 amTYS - BOS
2 stops14h 44mMultiple Airlines
Deal found 6/5$324
Tue 6/113:42 pmBOS - TYS
3 stops27h 57mMultiple Airlines
Sat 6/157:10 amTYS - BOS
2 stops14h 44mMultiple Airlines
Deal found 6/5$350
Wed 6/129:38 pmBOS - TYS
2 stops20h 51mMultiple Airlines
Sun 6/167:19 pmTYS - BOS
2 stops18h 21mMultiple Airlines
Deal found 6/5$404

One-way flights to Knoxville from Boston

Search for one-way flight options from Boston to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
If you're seeking multiple options on one-way flights from Boston to Knoxville, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Boston to Knoxville should utilize the search form at the the top of the page.
Thu 7/411:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Deal found 6/5$53
Tue 7/2310:58 amBOS - TYS
1 stop10h 39mFrontier
Deal found 6/5$81
Tue 6/1812:42 pmBOS - TYS
1 stop8h 54mFrontier
Deal found 6/5$82
Thu 7/1110:58 amBOS - TYS
1 stop4h 53mFrontier
Deal found 6/5$92
Sat 8/1012:32 pmBOS - TYS
1 stop10h 34mAllegiant Air
Deal found 6/5$97
Sat 8/109:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Deal found 6/5$99
Tue 6/1112:36 pmBOS - TYS
1 stop9h 00mFrontier
Deal found 6/5$102
Sun 9/1511:07 amBOS - TYS
Nonstop2h 26mAllegiant Air
Deal found 6/4$105
Thu 7/1111:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Deal found 6/5$106

Find flights from Boston to Knoxville within your budget

Customize your flight search to find flights from Boston to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$112 - $374

Route

Depart

Return

Price

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 8/8

Nonstop2h 22m

Knoxville McGhee Tyson

Sat 8/10

Nonstop2h 17m

$112

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 7/11

Nonstop2h 22m

Knoxville McGhee Tyson

Thu 7/18

Nonstop2h 17m

$147

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 8/8

1 stop4h 53m

Knoxville McGhee Tyson

Sat 8/10

Nonstop2h 17m

$156

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 7/4

Nonstop2h 22m

Knoxville McGhee Tyson

Thu 7/11

1 stop15h 34m

$167

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 7/11

1 stop4h 53m

Knoxville McGhee Tyson

Thu 7/18

Nonstop2h 17m

$168

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 7/18

1 stop4h 53m

Knoxville McGhee Tyson

Sun 7/21

1 stop15h 34m

$197

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 9/7

1 stop6h 00m

Knoxville McGhee Tyson

Sat 9/14

1 stop4h 39m

$232

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Fri 8/23

1 stop6h 30m

Knoxville McGhee Tyson

Tue 8/27

1 stop5h 11m

$257

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Mon 6/24

1 stop6h 02m

Knoxville McGhee Tyson

Tue 7/2

1 stop4h 15m

$374

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from Boston to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Knoxville. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Boston to Knoxville, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Boston to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Boston to Knoxville. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Knoxville flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Boston to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature and rainfall totals by month.

TYS

Temperature

39.2 - 78.8 °F

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated June 6, 2024.
Read through reviews of airlines operating flights from Boston to Knoxville, such as Frontier, Allegiant Air and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,371 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,371 reviews
Delta
8.0
Very good
10,371 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Allegiant Air
7.5
Good
994 reviews
Delta
8.0
Very good
10,371 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,703 reviews
Delta
8.0
Very good
10,371 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,229 reviews
Delta
8.0
Very good
10,371 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Frontier
6.2
Okay
3,982 reviews
Delta
8.0
Very good
10,371 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Boston to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Boston to Knoxville for under $200 on Cheapflights?

    Yes, there are multiple flights from Boston to Knoxville for under $200. The cheapest flight booked recently is on Allegiant Air for just $112, but on average you can expect to pay $183.

  • Are there nonstop flights from Boston to Knoxville for under $200 on Cheapflights?

    Cheapflights has at least 17 direct flights from Boston to Knoxville under $200. A good price for a nonstop flight from Boston to Knoxville is less than $248.

  • Are there last-minute flights available from Boston to Knoxville for under $200?

    There are currently 20+ open flights from Boston to Knoxville within the next 7 days for less than $200.

  • How popular is this Boston to Knoxville flight route?

    This flight path from Boston Logan Intl to Knoxville McGhee Tyson was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Boston to Knoxville round-trip?

    According to our current data, Allegiant Air ($112), Frontier ($197), and United Airlines ($232) offers the cheapest pricing from Boston to Knoxville. You may be able to fly from Boston to Knoxville for 68% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Boston to Knoxville one-way?

    $53 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $81 and $116, respectively.

  • What are the cheapest flights from Boston to Knoxville?

    Looking at all options, your cheapest flight can be booked for $64. While the most popular route (Boston Logan Intl - Knoxville McGhee Tyson) can be booked for $112 on average our data indicates $179 when flying from Boston to Knoxville.

  • What does BOS to TYS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to Knoxville McGhee Tyson Airport flight would often be abbreviated as a BOS to TYS flight.

  • Can I find deals for flights from Boston to Knoxville that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Knoxville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Knoxville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Knoxville that include hotel bookings?

    Yes. In addition to deals on Boston to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Knoxville.

  • Can I find deals for business class flights from Boston to Knoxville?

    Yes. Cheapflights offers flight deals from Boston to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Knoxville that allow pets onboard?

    Many airlines flying from Boston to Knoxville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Knoxville?

    Yes, you can often find last-minute deals on Boston to Knoxville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Knoxville flight deals updated?

    The Boston to Knoxville flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Boston to Knoxville?

    When booking a flight from Boston to Knoxville, you may want to consider flying on American Airlines, Delta or Allegiant Air as they are the most popular for this route.

  • What is the cheapest month to book a flight from Boston to Knoxville?

    Currently, February is the cheapest month in which you can book a flight from Boston to Knoxville (average of $302). Flying from Boston to Knoxville in April is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from Boston to Knoxville

Discover the top 4 airlines that operate flights from Boston to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$115Average$231FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$194Average$621FlexibilityNo cancel feeOn-time69%
DeltaCheapest$254Average$456FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$265Average$525FlexibilityNo cancel feeOn-time71%
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Search flights from Boston to Knoxville by cabin class

Find flights from Boston to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
Economy Class

Weekly flight availability from Boston to Knoxville

Explore weekly flight availability from Boston to Knoxville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 6, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights

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Fly with Cheapflights

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How does Cheapflights help users find flights from Boston to Knoxville?

When you search for this flight from Boston to Knoxville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Knoxville?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Knoxville.

Can Cheapflights find flights from Boston to Knoxville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Knoxville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Knoxville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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