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Cheap flights from Portland (PDX) to Key Largo, FL from $82

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 9/16. 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.
PDX — MIA
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Portland to Key Largo are usually found in January or February, booked 42 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Portland to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Key Largo (KE9). 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

July

Cheapest in

January

Round-trip from

$211

One-way from

$118
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Portland to Key Largo
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One-way flight from Portland to Key Largo
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How far in advance should I book a flight from Portland to Key Largo?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 43 days in advance, which can save you up to 72% on flights from Portland to Key Largo compared to booking the week you need them. Waiting 43 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $292. For sooner than that we have options available in the next 3 days from $420.

What is the cheapest month to fly from Portland to Key Largo?

Our data shows that January tends to be the cheapest month to fly to Key Largo from Portland. Users have commonly found prices around $355 for the month, but tickets can be as low as $99. Due to multiple factors, prepare for potentially higher prices in July.

What is the cheapest time of day to fly from PDX to KE9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Key Largo as you normally would.

Cheap Portland to Key Largo flights in June & July 2024

Find cheap flight options from Portland to Key Largo 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.
Listed are some of the best fares we've found on flights departing from Portland to Key Largo in 2024. Check back regularly for other flight deals.
Wed 7/311:53 pmPDX - MIA
1 stop11h 00mSpirit Airlines
Wed 7/104:20 pmMIA - PDX
1 stop9h 36mSpirit Airlines
Deal found 6/5$186
Tue 7/1611:56 pmPDX - MIA
1 stop22h 37mSpirit Airlines
Tue 7/236:07 amMIA - PDX
1 stop19h 49mSpirit Airlines
Deal found 6/4$188
Fri 6/2111:53 pmPDX - MIA
1 stop17h 20mSpirit Airlines
Wed 6/265:55 amMIA - PDX
1 stop19h 58mSpirit Airlines
Deal found 6/4$191
Wed 7/1011:59 pmPDX - MIA
1 stop11h 19mSpirit Airlines
Wed 7/174:20 pmMIA - PDX
1 stop9h 36mSpirit Airlines
Deal found 6/4$194
Wed 6/1211:53 pmPDX - MIA
1 stop10h 47mSpirit Airlines
Wed 6/195:55 amMIA - PDX
1 stop19h 58mSpirit Airlines
Deal found 6/4$196
Mon 6/2411:53 pmPDX - MIA
1 stop8h 58mSpirit Airlines
Tue 6/256:37 pmMIA - PDX
1 stop31h 16mSpirit Airlines
Deal found 6/4$198
Wed 7/1011:59 pmPDX - MIA
1 stop11h 19mSpirit Airlines
Tue 7/166:07 amMIA - PDX
1 stop19h 49mSpirit Airlines
Deal found 6/4$201
Fri 6/2111:53 pmPDX - MIA
1 stop17h 20mSpirit Airlines
Wed 6/265:15 amMIA - PDX
1 stop10h 54mSpirit Airlines
Deal found 6/5$204
Wed 7/311:53 pmPDX - MIA
1 stop11h 00mSpirit Airlines
Wed 7/104:20 pmMIA - PDX
1 stop9h 36mSpirit Airlines
Deal found 6/5$207

Portland to Key Largo 2024 flight deals

Discover exclusive flight deals for travel between Portland and Key Largo 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.
Listed are some of the best fares we've found on flights departing from Portland to Key Largo in 2024. Check back regularly for other flight deals.
Fri 9/611:51 pmPDX - MIA
1 stop22h 54mSpirit Airlines
Wed 9/116:00 amMIA - PDX
1 stop19h 56mSpirit Airlines
Deal found 6/5$158
Wed 7/311:53 pmPDX - MIA
1 stop11h 00mSpirit Airlines
Wed 7/104:20 pmMIA - PDX
1 stop9h 36mSpirit Airlines
Deal found 6/5$186
Tue 7/1611:56 pmPDX - MIA
1 stop22h 37mSpirit Airlines
Tue 7/236:07 amMIA - PDX
1 stop19h 49mSpirit Airlines
Deal found 6/4$188
Fri 6/2111:53 pmPDX - MIA
1 stop17h 20mSpirit Airlines
Wed 6/265:55 amMIA - PDX
1 stop19h 58mSpirit Airlines
Deal found 6/4$191
Wed 7/1011:59 pmPDX - MIA
1 stop11h 19mSpirit Airlines
Wed 7/174:20 pmMIA - PDX
1 stop9h 36mSpirit Airlines
Deal found 6/4$194
Wed 6/1211:53 pmPDX - MIA
1 stop10h 47mSpirit Airlines
Wed 6/195:55 amMIA - PDX
1 stop19h 58mSpirit Airlines
Deal found 6/4$196
Tue 8/1311:56 pmPDX - MIA
1 stop8h 07mSpirit Airlines
Tue 8/204:55 pmMIA - PDX
1 stop9h 33mSpirit Airlines
Deal found 6/5$198
Wed 7/1011:59 pmPDX - MIA
1 stop11h 19mSpirit Airlines
Tue 7/166:07 amMIA - PDX
1 stop19h 49mSpirit Airlines
Deal found 6/4$201
Thu 8/2212:33 amPDX - MIA
1 stop20h 51mSpirit Airlines
Tue 8/274:55 pmMIA - PDX
1 stop9h 33mSpirit Airlines
Deal found 6/5$202

Portland to Key Largo flights leaving soon

Find last-minute flight options from Portland to Key Largo 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.
Have a look at some of the flights available from Portland to Key Largo departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 6/1211:53 pmPDX - MIA
1 stop10h 47mSpirit Airlines
Wed 6/195:55 amMIA - PDX
1 stop19h 58mSpirit Airlines
Deal found 6/4$196
Wed 6/129:39 amPDX - MIA
2 stops28h 12mSpirit Airlines
Wed 6/195:55 amMIA - PDX
1 stop19h 58mSpirit Airlines
Deal found 6/4$221
Fri 6/1411:53 pmPDX - MIA
1 stop23h 06mSpirit Airlines
Thu 6/207:00 amMIA - PDX
2 stops18h 53mSpirit Airlines
Deal found 6/4$233
Fri 6/1411:53 pmPDX - MIA
1 stop23h 06mSpirit Airlines
Thu 6/202:14 pmMIA - PDX
1 stop11h 39mSpirit Airlines
Deal found 6/5$235
Wed 6/129:39 amPDX - MIA
3 stops32h 43mSpirit Airlines
Wed 6/195:55 amMIA - PDX
1 stop19h 58mSpirit Airlines
Deal found 6/4$251
Tue 6/117:53 amPDX - MIA
1 stop14h 07mFrontier
Thu 6/203:17 pmMIA - PDX
1 stop11h 36mFrontier
Deal found 6/4$257
Mon 6/1011:53 pmPDX - MIA
1 stop22h 15mSpirit Airlines
Thu 6/1310:20 amMIA - PDX
1 stop17h 09mSpirit Airlines
Deal found 6/4$263
Mon 6/1012:49 amPDX - MIA
1 stop26h 04mMultiple Airlines
Thu 6/136:35 amMIA - PDX
1 stop19h 18mMultiple Airlines
Deal found 6/4$264
Tue 6/1112:49 amPDX - MIA
1 stop25h 51mMultiple Airlines
Wed 6/196:29 pmMIA - PDX
1 stop8h 39mMultiple Airlines
Deal found 6/4$267

One-way flights to Key Largo from Portland

Search for one-way flight options from Portland to Key Largo. 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 Portland to Key Largo, be sure to check out these deals, which are updated often. Users needing a return flight from Portland to Key Largo should utilize the search form above.
Mon 9/1611:51 pmPDX - MIA
1 stop8h 53mSpirit Airlines
Deal found 6/3$82
Fri 8/2312:33 amPDX - MIA
1 stop20h 51mSpirit Airlines
Deal found 6/4$85
Sat 6/2911:53 pmPDX - MIA
1 stop10h 47mSpirit Airlines
Deal found 6/4$97
Sat 6/2911:53 pmPDX - MIA
1 stop11h 50mSpirit Airlines
Deal found 6/4$99
Fri 6/2811:53 pmPDX - MIA
1 stop17h 20mSpirit Airlines
Deal found 6/5$100
Sat 6/2911:53 pmPDX - MIA
1 stop10h 47mSpirit Airlines
Deal found 6/5$102
Sun 6/3011:53 pmPDX - MIA
1 stop11h 50mSpirit Airlines
Deal found 6/5$113
Fri 6/2811:53 pmPDX - MIA
2 stops15h 42mSpirit Airlines
Deal found 6/5$114
Mon 9/169:35 amPDX - MIA
2 stops30h 30mSpirit Airlines
Deal found 6/3$116

Find flights from Portland to Key Largo within your budget

Customize your flight search to find flights from Portland to Key Largo 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

$158 - $347

Route

Depart

Return

Price

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 9/6

1 stop22h 54m

Miami

Wed 9/11

1 stop19h 56m

$158

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 8/19

1 stop20h 51m

Miami

Sat 8/24

1 stop9h 33m

$186

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 7/16

1 stop22h 37m

Miami

Tue 7/23

1 stop19h 49m

$188

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 6/21

1 stop17h 20m

Miami

Wed 6/26

1 stop19h 58m

$191

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 9/16

1 stop8h 53m

Miami

Fri 9/20

1 stop11h 19m

$223

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 7/2

1 stop21h 32m

Miami

Wed 7/10

1 stop9h 36m

$240

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 7/2

1 stop26h 12m

Miami

Mon 7/15

1 stop26h 24m

$266

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 7/9

Nonstop5h 39m

Miami

Wed 7/17

Nonstop6h 29m

$297

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sun 11/3

1 stop8h 30m

Miami

Fri 11/8

1 stop9h 21m

$347

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from Portland to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Key Largo. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Portland to Key Largo, you should look to book at least 42 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 Portland to Key Largo?

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

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

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

MIA

Temperature

68 - 84.2 °F

If weather is an important factor for your trip to Key Largo, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Largo. Reviews last updated June 6, 2024.
See what other customers who have flown with Spirit Airlines, Frontier and American Airlines from Portland to Key Largo have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,216 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,216 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,371 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

JetBlue
7.6
Good
4,313 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,703 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,229 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Key Largo?

    For a flight from Portland to Key Largo, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Key Largo per day. 8 airlines have flights to Key Largo from Portland on a regular basis.

  • Can I find flights from Portland to Key Largo for under $200 on Cheapflights?

    Yes, there are multiple flights from Portland to Key Largo for under $200. The cheapest flight booked recently is on Spirit Airlines for just $158, but on average you can expect to pay $202.

  • Are there nonstop flights from Portland to Key Largo for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portland to Key Largo under $300. A good price for a nonstop flight from Portland to Key Largo is less than $404.

  • Are there last-minute flights available from Portland to Key Largo for under $200?

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

  • How popular is this Portland to Key Largo flight route?

    Flights from Portland to Key Largo have been viewed 2 times in the past calendar month.

  • What are the cheapest airlines to fly from Portland to Key Largo one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $82. Users have also found prices from $118 and $124 on JetBlue and Frontier, respectively.

  • What are the cheapest flights from Portland to Key Largo?

    The cheapest flight price from Portland to Key Largo is $178. On average you can expect to pay $1,075. The most popular route, (Portland - Miami), can usually be booked for $158.

  • What does PDX to MIA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Miami Airport flight would often be abbreviated as a PDX to MIA flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Fort Lauderdale Airport (FLL), Key West Airport (EYW), Miami Opa Locka Airport (OPF), Fort Lauderdale Executive Airport (FXE).

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

    The amount of baggage you can bring on your Portland to Key Largo 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 Portland to Key Largo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Key Largo 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 Portland to Key Largo that include hotel bookings?

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

  • How can I find direct flights from Portland to Key Largo?

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

  • Can I find deals for business class flights from Portland to Key Largo?

    Yes. Cheapflights offers flight deals from Portland to Key Largo 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 Portland to Key Largo that allow pets onboard?

    Many airlines flying from Portland to Key Largo 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 Portland to Key Largo?

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

    The Portland to Key Largo flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Portland to Key Largo?

    Before booking your flight from Portland to Key Largo check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

  • What is the cheapest month to book a flight from Portland to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Portland to Key Largo (average of $211). Flying from Portland to Key Largo in March is currently the most expensive (average of $289). 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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Alternative routes for Portland to Key Largo
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Top 8 airlines flying from Portland to Key Largo

Discover the top 8 airlines that operate flights from Portland to Key Largo. 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
Spirit AirlinesCheapest$118Average$274FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$118Average$326FlexibilityNo cancel feeOn-time75%
DeltaCheapest$135Average$370FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$161Average$389FlexibilityNo cancel feeOn-time69%
FrontierCheapest$162Average$227FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$186Average$456FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$212Average$371FlexibilityNo cancel feeOn-time62%
Linear Air TaxiCheapest$36,225Average$124,355FlexibilityNo cancel feeOn-timeN/A
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Search flights from Portland to Key Largo by cabin class

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

Hourly flight availability from Portland to Key Largo

Find hourly flight availability from Portland to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2024.
0%of flight departuresEarly morningMidnight to 6 am
60%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
40%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

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How does Cheapflights help users find flights from Portland to Key Largo?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Key Largo from Portland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Portland to Key Largo?

Cheapflights helps you find that perfect flight to Key Largo from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portland to Key Largo with no change fees?

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

Can Cheapflights notify me if prices for flights from Portland to Key Largo 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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