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Cheap flights from Portland (PDX) to Florida Keys from $63

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 5/15. 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 — EYW
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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How far in advance should I book a flight from Portland to Florida Keys?

To save on the cost of your flight from Portland to Florida Keys, book at least 23 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $297 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $395.

What is the cheapest month to fly from Portland to Florida Keys?

September is one of the best times of the year to fly to Florida Keys from Portland. Prices for September average $421 per person but you can even find prices for as low as $198. The most expensive prices can be found in the month of March. Opting for a September flight can save you 25% on your journey compared to booking in March

When is the cheapest time to fly from Portland to Florida Keys (PDX - EOA)?

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

Cheap Spirit Airlines flights from Portland to Florida Keys

Explore cheap flight options specifically provided by Spirit Airlines for the route between Portland and Florida Keys. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Take a look at some of the lowest-priced Spirit Airlines flights heading from Portland to Florida Keys. Make sure to double check the flight details before booking.
Tue 5/712:09 pmPDX - MIA
2 stops27h 06mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$119
Tue 5/143:57 pmPDX - MIA
2 stops22h 14mSpirit Airlines
Tue 5/216:20 amMIA - PDX
2 stops31h 45mSpirit Airlines
Deal found 4/28$142
Wed 5/155:20 amPDX - MIA
2 stops12h 37mSpirit Airlines
Sat 5/185:25 amMIA - PDX
1 stop9h 50mSpirit Airlines
Deal found 4/28$143
Fri 5/1011:30 pmPDX - MIA
1 stop23h 22mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/29$144
Tue 5/75:32 amPDX - MIA
1 stop9h 38mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$145
Tue 5/75:32 amPDX - MIA
1 stop9h 38mSpirit Airlines
Wed 5/154:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/29$148
Wed 5/85:20 amPDX - MIA
2 stops16h 08mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/29$153
Fri 5/1011:30 pmPDX - MIA
1 stop17h 23mSpirit Airlines
Wed 5/154:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/28$155
Sat 5/1111:30 pmPDX - MIA
1 stop11h 50mSpirit Airlines
Wed 5/154:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/28$158

Cheap Frontier flights from Portland to Florida Keys

Explore cheap flight options specifically provided by Frontier for the route between Portland and Florida Keys. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Take a gander at the lowest prices we've found on Frontier flights from Portland to Florida Keys. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 6/412:49 amPDX - MIA
1 stop21h 13mFrontier
Sun 6/97:30 amMIA - PDX
1 stop26h 18mFrontier
Deal found 4/28$201
Thu 6/68:52 amPDX - MIA
1 stop18h 03mFrontier
Sun 6/97:30 amMIA - PDX
1 stop26h 18mFrontier
Deal found 4/28$204
Mon 8/512:48 amPDX - MIA
1 stop26h 11mFrontier
Wed 8/143:21 pmMIA - PDX
1 stop11h 19mFrontier
Deal found 4/28$220
Thu 6/612:56 amPDX - MIA
1 stop21h 06mFrontier
Fri 6/147:30 amMIA - PDX
1 stop19h 29mFrontier
Deal found 4/28$227
Sun 6/212:48 amPDX - MIA
1 stop20h 44mFrontier
Fri 7/128:01 amMIA - PDX
1 stop18h 39mFrontier
Deal found 4/28$233
Sun 5/512:59 amPDX - MIA
1 stop26h 04mFrontier
Wed 5/810:14 pmMIA - PDX
1 stop12h 02mFrontier
Deal found 4/28$235
Mon 5/2712:36 amPDX - MIA
1 stop26h 24mFrontier
Tue 6/47:40 amMIA - PDX
1 stop19h 03mFrontier
Deal found 4/28$244
Mon 8/512:48 amPDX - MIA
1 stop20h 53mFrontier
Tue 8/133:21 pmMIA - PDX
1 stop11h 19mFrontier
Deal found 4/28$248
Tue 7/212:48 amPDX - MIA
1 stop20h 53mFrontier
Mon 7/153:21 pmMIA - PDX
1 stop18h 49mFrontier
Deal found 4/28$250

Cheap Portland to Florida Keys flights in April & May 2024

Find cheap flight options from Portland to Florida Keys specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 29, 2024.
Check out some of the best flight deals from Portland to Florida Keys in 2024. Check back regularly for other flight deals.
Tue 5/712:09 pmPDX - MIA
2 stops27h 06mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$119
Tue 5/143:57 pmPDX - MIA
2 stops22h 14mSpirit Airlines
Tue 5/216:20 amMIA - PDX
2 stops31h 45mSpirit Airlines
Deal found 4/28$142
Wed 5/155:20 amPDX - MIA
2 stops12h 37mSpirit Airlines
Sat 5/185:25 amMIA - PDX
1 stop9h 50mSpirit Airlines
Deal found 4/28$143
Tue 5/75:32 amPDX - MIA
3 stops32h 39mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$144
Tue 5/75:32 amPDX - MIA
1 stop9h 38mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$145
Tue 5/75:32 amPDX - MIA
1 stop9h 38mSpirit Airlines
Wed 5/154:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/29$148
Wed 5/85:20 amPDX - MIA
2 stops16h 08mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/29$153
Fri 5/1011:30 pmPDX - MIA
1 stop17h 23mSpirit Airlines
Wed 5/154:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/28$155
Sat 5/1111:30 pmPDX - MIA
1 stop11h 50mSpirit Airlines
Wed 5/154:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/28$158

Portland to Florida Keys 2024 flight deals

Discover exclusive flight deals for travel between Portland and Florida Keys in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Check out some of the best flight deals from Portland to Florida Keys in 2024. Check back regularly for other flight deals.
Tue 5/712:09 pmPDX - MIA
2 stops27h 06mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$119
Tue 5/143:57 pmPDX - MIA
2 stops22h 14mSpirit Airlines
Tue 5/216:20 amMIA - PDX
2 stops31h 45mSpirit Airlines
Deal found 4/28$142
Wed 5/155:20 amPDX - MIA
2 stops12h 37mSpirit Airlines
Sat 5/185:25 amMIA - PDX
1 stop9h 50mSpirit Airlines
Deal found 4/28$143
Tue 5/75:32 amPDX - MIA
3 stops32h 39mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$144
Tue 5/75:32 amPDX - MIA
1 stop9h 38mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$145
Tue 5/75:32 amPDX - MIA
1 stop9h 38mSpirit Airlines
Wed 5/154:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/29$148
Wed 5/85:20 amPDX - MIA
2 stops16h 08mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/29$153
Fri 5/1011:30 pmPDX - MIA
1 stop17h 23mSpirit Airlines
Wed 5/154:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/28$155
Sat 5/1111:30 pmPDX - MIA
1 stop11h 50mSpirit Airlines
Wed 5/154:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/28$158

Non-stop flights to Florida Keys from Portland

Discover non-stop flight options from Portland to Florida Keys. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Portland to Florida Keys. Users can also choose from other Portland to Florida Keys flights by using the search form above.
Wed 8/2110:05 pmPDX - MIA
Nonstop5h 39mAmerican Airlines
Wed 8/289:11 pmMIA - PDX
Nonstop6h 34mAmerican Airlines
Deal found 4/28$279
Mon 6/39:39 pmPDX - MIA
Nonstop5h 49mAmerican Airlines
Tue 6/119:11 pmMIA - PDX
Nonstop6h 34mAmerican Airlines
Deal found 4/28$298
Tue 8/2010:05 pmPDX - MIA
Nonstop5h 39mAmerican Airlines
Fri 8/239:11 pmMIA - PDX
Nonstop6h 34mAmerican Airlines
Deal found 4/28$313
Sun 6/29:39 pmPDX - MIA
Nonstop5h 49mAmerican Airlines
Tue 6/119:11 pmMIA - PDX
Nonstop6h 34mAmerican Airlines
Deal found 4/29$326
Tue 5/289:39 pmPDX - MIA
Nonstop5h 49mAmerican Airlines
Tue 6/48:30 pmMIA - PDX
Nonstop6h 24mAmerican Airlines
Deal found 4/28$329
Tue 6/49:39 pmPDX - MIA
Nonstop5h 49mAmerican Airlines
Sat 6/89:11 pmMIA - PDX
Nonstop6h 34mAmerican Airlines
Deal found 4/28$343
Sun 6/29:39 pmPDX - MIA
Nonstop5h 49mAmerican Airlines
Fri 6/79:11 pmMIA - PDX
Nonstop6h 34mAmerican Airlines
Deal found 4/27$347
Tue 7/309:50 pmPDX - MIA
Nonstop5h 39mAmerican Airlines
Thu 8/89:11 pmMIA - PDX
Nonstop6h 34mAmerican Airlines
Deal found 4/27$349
Thu 8/810:05 pmPDX - MIA
Nonstop5h 39mAmerican Airlines
Mon 8/199:11 pmMIA - PDX
Nonstop6h 34mAmerican Airlines
Deal found 4/28$353

Portland to Florida Keys flights leaving soon

Find last-minute flight options from Portland to Florida Keys 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 2,948,547 searches. Data last updated April 29, 2024.
Check out these flights departing soon from Portland to Florida Keys. It's wise to confirm all flight details are correct before booking.
Tue 5/712:09 pmPDX - MIA
2 stops27h 06mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$119
Tue 5/75:32 amPDX - MIA
3 stops32h 39mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$144
Tue 5/75:32 amPDX - MIA
1 stop9h 38mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/28$145
Tue 5/75:32 amPDX - MIA
1 stop9h 38mSpirit Airlines
Wed 5/154:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/29$148
Wed 5/85:20 amPDX - MIA
2 stops16h 08mSpirit Airlines
Wed 5/156:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/29$153
Mon 5/67:04 pmPDX - MIA
1 stop20h 06mSpirit Airlines
Wed 5/86:20 amMIA - PDX
1 stop19h 10mSpirit Airlines
Deal found 4/29$159
Mon 5/67:04 pmPDX - MIA
1 stop20h 06mSpirit Airlines
Wed 5/84:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/28$168
Mon 5/67:04 pmPDX - MIA
2 stops27h 11mSpirit Airlines
Wed 5/84:10 pmMIA - PDX
1 stop9h 20mSpirit Airlines
Deal found 4/28$172
Tue 5/712:09 pmPDX - MIA
2 stops29h 48mSpirit Airlines
Wed 5/155:25 amMIA - PDX
1 stop9h 50mSpirit Airlines
Deal found 4/29$178

One-way flights to Florida Keys from Portland

Search for one-way flight options from Portland to Florida Keys. 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 2,948,547 searches. Data last updated April 29, 2024.
If you're seeking multiple options on one-way flights from Portland to Florida Keys, be sure to check out these deals, which are updated often. Users can also find round-trip Portland to Florida Keys flights by using the search form above.
Wed 5/155:20 amPDX - MIA
2 stops12h 37mSpirit Airlines
Deal found 4/28$63
Mon 6/311:30 pmPDX - MIA
1 stop11h 44mSpirit Airlines
Deal found 4/28$85
Tue 5/281:17 pmPDX - MIA
1 stop25h 58mSpirit Airlines
Deal found 4/28$86
Wed 5/155:20 amPDX - MIA
1 stop7h 58mSpirit Airlines
Deal found 4/28$89
Mon 5/2011:30 pmPDX - MIA
1 stop23h 02mSpirit Airlines
Deal found 4/28$90
Sat 5/1111:30 pmPDX - MIA
1 stop11h 50mSpirit Airlines
Deal found 4/28$91
Sat 6/111:30 pmPDX - MIA
1 stop10h 50mSpirit Airlines
Deal found 4/28$93
Fri 5/1711:30 pmPDX - MIA
1 stop17h 23mSpirit Airlines
Deal found 4/28$94
Tue 5/145:20 amPDX - MIA
1 stop7h 58mSpirit Airlines
Deal found 4/28$100

Find flights from Portland to Florida Keys within your budget

Customize your flight search to find flights from Portland to Florida Keys 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 2,948,547 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$142 - $298

Route

Depart

Return

Price

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 5/14

2 stops22h 14m

Miami

Tue 5/21

2 stops31h 45m

$142

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 5/15

2 stops12h 37m

Miami

Sat 5/18

1 stop9h 50m

$143

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 5/10

1 stop23h 22m

Miami

Wed 5/15

1 stop19h 10m

$144

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 5/10

1 stop17h 23m

Miami

Wed 5/15

1 stop9h 20m

$155

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 5/14

1 stop21h 51m

Miami

Sat 5/18

1 stop9h 50m

$192

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 6/4

1 stop21h 13m

Miami

Sun 6/9

1 stop26h 18m

$201

PortlandMiami

PDX - MIA

PDXMIA

Portland

Thu 6/6

1 stop18h 03m

Miami

Sun 6/9

1 stop26h 18m

$204

PortlandKey West

PDX - EYW

PDXEYW

Portland

Tue 8/20

1 stop7h 28m

Key West

Tue 8/27

1 stop8h 15m

$288

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 9/24

1 stop10h 12m

Miami

Tue 10/1

1 stop8h 13m

$298

Flights are sorted by cheapest first

Deals found on 4/28

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated April 29, 2024.
Read reviews from past customers who have flown Spirit Airlines, Frontier and Delta from Portland to Florida Keys. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,116 reviews
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,913 reviews
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

JetBlue
7.6
Good
4,575 reviews
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,202 reviews
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,834 reviews
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Portland to Florida Keys. 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 Florida Keys?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to Florida Keys from Portland.

  • Can I find flights from Portland to Florida Keys for under $200 on Cheapflights?

    Yes, there are multiple flights from Portland to Florida Keys for under $200. The cheapest flight booked recently is on Spirit Airlines for just $142, but on average you can expect to pay $176.

  • Are there nonstop flights from Portland to Florida Keys for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portland to Florida Keys under $300. A good price for a nonstop flight from Portland to Florida Keys is less than $361.

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

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

  • What are the cheapest airlines to fly from Portland to Florida Keys one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $63. However, be on the lookout for offers from Frontier and JetBlue, as they are both options that can get you from Portland to Florida Keys for a low price.

  • What are the most popular airlines that fly from Portland to Florida Keys?

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Portland to Florida Keys.

  • What does PDX to EYW mean?

    Portland Airport is PDX and Key West Airport is EYW. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Marathon Airport (MTH), Key West Nas Airport (NQX), Key Largo Ocean Reef Airport (OCA), Port Largo Airport (KYL) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Portland to Florida Keys 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 Florida Keys with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Florida Keys 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 Florida Keys that include hotel bookings?

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

  • How can I find direct flights from Portland to Florida Keys?

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

  • Can I find deals for business class flights from Portland to Florida Keys?

    Yes. Cheapflights offers flight deals from Portland to Florida Keys 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 Florida Keys that allow pets onboard?

    Many airlines flying from Portland to Florida Keys 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 Florida Keys?

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

    The Portland to Florida Keys flight deals you see on this page were last updated on 4/29.

See more FAQs

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Top 3 airlines flying from Portland to Florida Keys

Discover the top 3 airlines that operate flights from Portland to Florida Keys. 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 2,948,547 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$271Average$440FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$347Average$591FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$356Average$475FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Portland to Florida Keys by cabin class

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

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