$167+ Cheap flights from Maine to Key West (EYW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — EYW
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Maine to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maine to Key West
Cheapest
Best
Last-minute
One-way
Cheapest flights from Maine to Key WestExplore the most affordable flight options available from Maine to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Maine to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:12 pm -
1 stop17h 07m
Sat 12/126:26 pm -
1 stop16h 22m
Deal found 10/18![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:28 pm -
2 stops21h 51m
Tue 12/1510:59 am -
1 stop22h 09m
Deal found 10/22![Multiple Airlines logo]()
$326
This Breeze Airways deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/305:12 pm -
1 stop17h 07m
Tue 1/51:16 pm -
1 stop20h 11m
Deal found 10/20![Breeze Airways logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:53 pm -
2 stops20h 43m
Fri 11/610:59 am -
1 stop22h 09m
Deal found 10/18![Breeze Airways logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:24 pm -
1 stop21h 44m
Wed 11/1112:54 pm -
1 stop27h 10m
Deal found 10/20![Allegiant Air logo]()
$390
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:57 am -
1 stop6h 30m
Tue 12/155:32 pm -
1 stop5h 47m
Deal found 10/22![American Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:09 pm -
2 stops17h 10m
Thu 11/1910:59 am -
1 stop22h 09m
Deal found 10/20![Breeze Airways logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:48 am -
1 stop24h 31m
Tue 12/1510:59 am -
1 stop22h 09m
Deal found 10/22![Breeze Airways logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:31 pm -
1 stop14h 33m
Sat 11/1410:04 am -
1 stop7h 47m
Deal found 10/20![Multiple Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:05 pm -
1 stop5h 55m
Wed 11/256:08 pm -
1 stop5h 23m
Deal found 10/21![Delta logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:09 pm -
2 stops17h 10m
Sat 11/1410:04 am -
1 stop7h 47m
Deal found 10/20![Breeze Airways logo]()
$434
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
1 stop6h 54m
Wed 10/284:45 pm -
1 stop5h 51m
Deal found 10/20![American Airlines logo]()
$441
Best flights from Maine to Key WestDiscover carefully curated flight deals from Maine to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Maine to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Breeze Airways deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/305:12 pm -
1 stop17h 07m
Tue 1/51:16 pm -
1 stop20h 11m
Deal found 10/20![Breeze Airways logo]()
$333
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:00 am -
1 stop8h 09m
Wed 1/205:32 pm -
1 stop5h 16m
Deal found 10/19![American Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/126:00 am -
1 stop7h 37m
Wed 1/207:00 am -
2 stops9h 59m
Deal found 10/18![Delta logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:07 am -
2 stops47h 59m
Sat 12/126:26 pm -
1 stop16h 22m
Deal found 10/18![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:24 pm -
1 stop21h 44m
Wed 11/1112:54 pm -
1 stop27h 10m
Deal found 10/20![Allegiant Air logo]()
$390
This American Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/137:00 am -
1 stop6h 56m
Wed 1/205:32 pm -
1 stop5h 16m
Deal found 10/18![American Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:00 am -
1 stop7h 37m
Wed 1/207:00 am -
2 stops9h 59m
Deal found 10/18![Delta logo]()
$346
This American Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:00 am -
1 stop7h 56m
Sat 12/1911:46 am -
2 stops11h 39m
Deal found 10/18![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
2 stops11h 01m
Wed 5/192:01 pm -
2 stops9h 57m
Deal found 10/20![American Airlines logo]()
$567
Last-minute flights from Maine to Key WestDiscover last-minute flight deals from Maine to Key West. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Key West. Data last updated October 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
1 stop6h 54m
Wed 10/284:45 pm -
1 stop5h 51m
Deal found 10/20![American Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:01 am -
1 stop6h 52m
Wed 10/287:40 am -
2 stops9h 07m
Deal found 10/20![Delta logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:53 pm -
2 stops20h 43m
Fri 11/610:59 am -
1 stop22h 09m
Deal found 10/18![Breeze Airways logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:24 pm -
1 stop21h 44m
Wed 11/1112:54 pm -
1 stop27h 10m
Deal found 10/20![Allegiant Air logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:24 pm -
1 stop21h 44m
Mon 11/99:20 am -
1 stop8h 00m
Deal found 10/21![Allegiant Air logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:31 pm -
1 stop14h 33m
Sat 11/1410:04 am -
1 stop7h 47m
Deal found 10/20![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:09 pm -
2 stops17h 10m
Sat 11/1410:04 am -
1 stop7h 47m
Deal found 10/20![Breeze Airways logo]()
$434
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
2 stops11h 01m
Wed 5/195:42 pm -
1 stop6h 09m
Deal found 10/20![American Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:31 pm -
1 stop16h 50m
Thu 11/1910:59 am -
1 stop22h 09m
Deal found 10/20![Breeze Airways logo]()
$391
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:05 pm -
1 stop5h 55m
Wed 11/256:08 pm -
1 stop5h 23m
Deal found 10/21![Delta logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:48 am -
1 stop24h 31m
Tue 12/1510:59 am -
1 stop22h 09m
Deal found 10/22![Breeze Airways logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:48 am -
1 stop24h 31m
Tue 12/1510:59 am -
2 stops24h 49m
Deal found 10/22![Multiple Airlines logo]()
$464
One-way flights from Maine to Key WestSearch for one-way flight options from Maine to Key West. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Maine to Key West. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1612:28 pm -
2 stops24h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/85:00 pm -
2 stops22h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3110:54 am -
2 stops29h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1910:01 am -
2 stops32h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Breeze Airways logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/85:00 pm -
3 stops41h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Breeze Airways logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1910:01 am -
3 stops48h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:35 pm -
2 stops17h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Breeze Airways logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:48 am -
1 stop23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$286
This CheapOair deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/169:48 am -
1 stop24h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Breeze Airways logo]()
$320
Find flight deals from Maine to Key West
Keep the following information in mind while searching for Maine to Key West flight deals. Data was last updated October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $255 (Kiwi.com) |
One-way from | $167 (Kiwi.com) |
Popular in | August |
Cheapest in | September |
Average price | $416 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine 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 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Maine to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Sat 1/16
12:28 pm-1:23 pm
2 stops24h 55m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$167
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Sun 1/31
10:54 am-4:46 pm
2 stops29h 52m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$210
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Tue 1/19
10:01 am-6:04 pm
2 stops32h 03m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$238
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Tue 1/19
10:01 am-10:19 am
3 stops48h 18m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$275
BangorKey West
BGR Bangor - EYW Key West
BGREYW
Bangor
Wed 12/30
5:12 pm-10:19 am
1 stop17h 07m
Key West
Tue 1/5
1:16 pm-9:27 am
1 stop20h 11m
$333
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Tue 1/12
7:00 am-3:09 pm
1 stop8h 09m
Key West
Wed 1/20
5:32 pm-10:48 pm
1 stop5h 16m
$341
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Wed 1/13
7:00 am-1:56 pm
1 stop6h 56m
Key West
Wed 1/20
5:32 pm-10:48 pm
1 stop5h 16m
$341
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Tue 1/12
6:00 am-1:37 pm
1 stop7h 37m
Key West
Wed 1/20
7:00 am-4:59 pm
2 stops9h 59m
$346
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Wed 1/13
6:00 am-1:37 pm
1 stop7h 37m
Key West
Wed 1/20
7:00 am-4:59 pm
2 stops9h 59m
$346
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Fri 1/8
6:00 am-2:13 pm
1 stop8h 13m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$349
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Maine to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Maine with our price prediction graph.
PWM-EYW
BGR-EYW
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.
Cheapflights Insights
Everything you need to know about your flight from Maine to Key West
USME-EYW
PWM-EYW
BGR-EYW
What is the cheapest month to book a flight from Maine to Key West?
Currently, September is the cheapest month in which you can book a flight from Maine to Key West (average of $300). Flying from Maine to Key West in August is currently the most expensive (average of $834). 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.
How much does it cost to fly round-trip from Maine to Key West?
Airfare is below average for this route at the moment.
Maine to Key West flights typically cost between $547 and $612 in January.The cheapest round-trip price found within the last 5 days was $255 on Multiple Airlines (Jan 30-Feb 4).
Related info for your journey
Find useful and relevant information for your journey from Maine to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
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Key West flight routes
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Popular flights
Top destinations
Alternative routes for Maine to Key West
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to Key West by cabin class
Find flights from Maine to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Maine and Key West flights
Browse other Maine and Key West flight options. Last updated on October 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Maine to Key West flights
Consider these flights traveling from Maine to Key West.
Top 3 airlines flying from Maine to Key West
Discover the top 3 airlines that operate flights from Maine 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 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$534 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$290 | Average$567 | FlexibilityNo cancel fee | On-time71% |