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Cheap flights from Charleston to Key West (CHS - EYW) from $170

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 6/18. 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.
CHS — EYW
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Charleston to Key West are usually found in August or September, booked 7 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Charleston to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Key West (EYW). 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

March

Cheapest in

August

Round-trip from

$373

One-way from

$170
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 12% potential price drop
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From Charleston to Key West
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One-way flight from Charleston to Key West
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What is the cheapest day to fly round-trip from Charleston to Key West?

Users have found that flying from Charleston to Key West on a Friday 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 Charleston to Key West?

Find a great deal and save up to 91% by booking at least 8 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 Charleston to Key West within the next two weeks, with the cheapest ticket starting at $286.

What is the cheapest month to fly from Charleston to Key West?

August is one of the best times of the year to fly to Key West from Charleston. Prices for August average $533 per person but you can even find prices for as low as $286. The most expensive prices can be found in the month of March. Opting for a August flight can save you 17% on your journey compared to booking in March

What is the cheapest time of day to fly from CHS to EYW?

A simple way to save on the total cost of your ticket is to fly from Charleston to Key West in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.

Cheap Charleston to Key West flights in June & July 2024

Find cheap flight options from Charleston to Key West specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from Charleston to Key West in 2024. Check back regularly for other flight deals.
Fri 6/286:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Mon 7/19:57 amEYW - CHS
1 stop10h 46mMultiple Airlines
Deal found 6/5$354
Mon 7/16:45 amCHS - EYW
1 stop5h 03mDelta
Thu 7/412:43 pmEYW - CHS
1 stop5h 13mDelta
Deal found 6/5$408
Mon 7/15:09 amCHS - EYW
2 stops8h 46mAmerican Airlines
Thu 7/47:29 pmEYW - CHS
1 stop4h 26mAmerican Airlines
Deal found 6/5$413
Wed 7/312:37 pmCHS - EYW
1 stop7h 01mDelta
Wed 7/107:23 amEYW - CHS
1 stop4h 18mDelta
Deal found 6/5$418
Wed 7/36:45 amCHS - EYW
2 stops10h 31mAmerican Airlines
Wed 7/105:47 pmEYW - CHS
1 stop6h 12mAmerican Airlines
Deal found 6/5$472
Wed 7/36:45 amCHS - EYW
2 stops10h 31mAmerican Airlines
Wed 7/1011:05 amEYW - CHS
2 stops8h 20mAmerican Airlines
Deal found 6/5$477
Fri 7/266:45 amCHS - EYW
1 stop6h 50mDelta
Wed 7/317:23 amEYW - CHS
1 stop6h 02mDelta
Deal found 6/5$478
Fri 7/2611:19 amCHS - EYW
2 stops7h 41mAmerican Airlines
Wed 7/3112:45 pmEYW - CHS
1 stop6h 40mAmerican Airlines
Deal found 6/5$483
Fri 7/266:55 amCHS - EYW
2 stops6h 54mAmerican Airlines
Wed 7/3111:05 amEYW - CHS
2 stops8h 20mAmerican Airlines
Deal found 6/5$488

Charleston to Key West 2024 flight deals

Discover exclusive flight deals for travel between Charleston and Key West in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from Charleston to Key West in 2024. Check back regularly for other flight deals.
Fri 6/286:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Mon 7/19:57 amEYW - CHS
1 stop10h 46mMultiple Airlines
Deal found 6/5$354
Thu 9/56:45 amCHS - EYW
1 stop5h 02mDelta
Thu 9/127:25 amEYW - CHS
1 stop3h 47mDelta
Deal found 6/6$378
Thu 9/56:45 amCHS - EYW
2 stops7h 40mAmerican Airlines
Mon 9/95:13 pmEYW - CHS
1 stop7h 01mAmerican Airlines
Deal found 6/5$383
Thu 9/512:54 pmCHS - EYW
2 stops6h 05mAmerican Airlines
Mon 9/91:46 pmEYW - CHS
2 stops5h 38mAmerican Airlines
Deal found 6/5$388
Mon 7/16:45 amCHS - EYW
1 stop5h 03mDelta
Thu 7/412:43 pmEYW - CHS
1 stop5h 13mDelta
Deal found 6/5$408
Mon 7/15:09 amCHS - EYW
2 stops8h 46mAmerican Airlines
Thu 7/47:29 pmEYW - CHS
1 stop4h 26mAmerican Airlines
Deal found 6/5$413
Wed 7/312:37 pmCHS - EYW
1 stop7h 01mDelta
Wed 7/107:23 amEYW - CHS
1 stop4h 18mDelta
Deal found 6/5$418
Wed 7/36:45 amCHS - EYW
2 stops10h 31mAmerican Airlines
Wed 7/105:47 pmEYW - CHS
1 stop6h 12mAmerican Airlines
Deal found 6/5$472
Wed 7/36:45 amCHS - EYW
2 stops10h 31mAmerican Airlines
Wed 7/1011:05 amEYW - CHS
2 stops8h 20mAmerican Airlines
Deal found 6/5$477

Charleston to Key West flights leaving soon

Find last-minute flight options from Charleston to Key West 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 3,050,429 searches. Data last updated June 6, 2024.
Check out these flights departing soon from Charleston to Key West. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 6/146:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Sun 6/1610:04 amEYW - CHS
3 stops13h 38mMultiple Airlines
Deal found 6/5$508
Wed 6/127:10 pmCHS - EYW
1 stop15h 35mAmerican Airlines
Sun 6/1611:15 amEYW - CHS
1 stop12h 40mAmerican Airlines
Deal found 6/5$622
Wed 6/129:20 amCHS - EYW
2 stops9h 39mAmerican Airlines
Sun 6/1611:15 amEYW - CHS
1 stop12h 40mAmerican Airlines
Deal found 6/5$652
Fri 6/147:10 pmCHS - EYW
1 stop15h 35mAmerican Airlines
Sun 6/1611:15 amEYW - CHS
1 stop12h 40mAmerican Airlines
Deal found 6/5$654
Fri 6/145:09 amCHS - EYW
2 stops8h 46mAmerican Airlines
Sun 6/167:29 pmEYW - CHS
1 stop4h 26mAmerican Airlines
Deal found 6/5$693
Wed 6/129:20 amCHS - EYW
2 stops9h 39mAmerican Airlines
Sun 6/1611:15 amEYW - CHS
2 stops10h 43mAmerican Airlines
Deal found 6/5$695
Fri 6/145:09 amCHS - EYW
2 stops8h 46mAmerican Airlines
Sun 6/162:25 pmEYW - CHS
2 stops7h 33mAmerican Airlines
Deal found 6/5$698
Fri 6/146:45 amCHS - EYW
2 stops7h 10mAmerican Airlines
Sun 6/1611:15 amEYW - CHS
2 stops8h 12mAmerican Airlines
Deal found 6/6$768

One-way flights to Key West from Charleston

Search for one-way flight options from Charleston to Key West. 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 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from Charleston to Key West. Those seeking round-trip flights from Charleston to Key West should utilize the search form at the the top of the page.
Tue 6/189:53 amCHS - EYW
1 stop4h 42mJetBlue
Deal found 6/4$170
Tue 6/185:09 amCHS - EYW
2 stops9h 31mAmerican Airlines
Deal found 6/4$389

Find flights from Charleston to Key West within your budget

Customize your flight search to find flights from Charleston to Key West 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$354 - $478

Route

Depart

Return

Price

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Fri 6/28

1 stop10h 08m

Key West

Mon 7/1

1 stop10h 46m

$354

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Thu 9/5

1 stop6h 50m

Key West

Mon 9/9

1 stop4h 48m

$378

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Thu 9/5

2 stops7h 40m

Key West

Mon 9/9

1 stop7h 01m

$383

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Thu 9/5

2 stops6h 05m

Key West

Mon 9/9

2 stops5h 38m

$388

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Mon 7/1

1 stop5h 03m

Key West

Thu 7/4

1 stop5h 13m

$408

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Mon 7/1

2 stops8h 46m

Key West

Thu 7/4

1 stop4h 26m

$413

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Wed 7/3

1 stop7h 01m

Key West

Wed 7/10

1 stop4h 18m

$418

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Wed 7/3

2 stops10h 31m

Key West

Wed 7/10

1 stop6h 12m

$472

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Fri 7/26

1 stop6h 50m

Key West

Wed 7/31

1 stop4h 27m

$478

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from Charleston to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Key West. Price data was last updated on May 31, 2024.
The best time to book flights from Charleston to Key West is 7 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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What is the cheapest day to fly from Charleston to Key West?

Use this chart to determine the cheapest time to fly round-trip from Charleston to Key West. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Charleston to Key West flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday afternoons 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 Charleston to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Charleston 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 Key West by month

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

EYW

Temperature

69.8 - 84.2 °F

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated June 6, 2024.
Peruse reviews from past customers who have flown with Delta and American Airlines from Charleston to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

JetBlue
7.6
Good
4,316 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Charleston to Key West. 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 Charleston to Key West for under $400 on Cheapflights?

    Yes, there are multiple flights from Charleston to Key West for under $400. The cheapest flight booked recently is on Multiple Airlines for just $354, but on average you can expect to pay $483.

  • Are there last-minute flights available from Charleston to Key West for under $600?

    There are currently 8+ open flights from Charleston to Key West within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Charleston to Key West round-trip?

    Delta, at $378, was found to be the cheapest airline from Charleston to Key West. An alternate airline flying to your destination would be American Airlines. Delta is currently priced 29% below the average price you’ll pay for this route.

  • What does CHS to EYW mean?

    Great question - CHS to EYW just means Charleston Airport to Key West Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Charleston to Key West that include extra baggage allowance?

    The amount of baggage you can bring on your Charleston to Key West 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 Charleston to Key West with specific airlines?

    Yes, Cheapflights allows you to browse and filter Charleston to Key West 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 Charleston to Key West that include hotel bookings?

    Yes. In addition to deals on Charleston to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Key West?

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

  • Can I find deals for business class flights from Charleston to Key West?

    Yes. Cheapflights offers flight deals from Charleston to Key West 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 Charleston to Key West that allow pets onboard?

    Many airlines flying from Charleston to Key West 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 Charleston to Key West?

    Yes, you can often find last-minute deals on Charleston to Key West 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 Charleston to Key West flight deals updated?

    The Charleston to Key West flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Charleston to Key West?

    When booking a flight from Charleston to Key West, you may want to consider flying on Silver Airways, American Airlines or Delta as they are the most popular for this route.

  • What is the cheapest month to book a flight from Charleston to Key West?

    Currently, August is the cheapest month in which you can book a flight from Charleston to Key West (average of $373). Flying from Charleston to Key West in March is currently the most expensive (average of $503). 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 3 airlines flying from Charleston to Key West

Discover the top 3 airlines that operate flights from Charleston to Key West. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Silver AirwaysCheapest$286Average$316FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$398Average$535FlexibilityNo cancel feeOn-time71%
DeltaCheapest$428Average$583FlexibilityNo cancel feeOn-timeN/A
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Search flights from Charleston to Key West by cabin class

Find flights from Charleston to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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