$112+ 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 28 — Dec 51
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
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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
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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 29, 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 29, 2026.
This Breeze Airways deal was found by Cheapflights users on 10/28. 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 10/28![Breeze Airways logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/197:12 pm -
1 stop16h 09m
Sat 1/912:19 pm -
1 stop5h 32m
Deal found 10/28![Breeze Airways logo]()
$325
This Delta deal was found by Cheapflights users on 10/28. 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 12/86:00 am -
1 stop7h 11m
Wed 12/166:06 pm -
1 stop5h 27m
Deal found 10/28![Delta logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/105:09 pm -
1 stop17h 33m
Sat 11/1410:04 am -
1 stop7h 47m
Deal found 10/26![Breeze Airways logo]()
$384
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/195:18 pm -
1 stop6h 07m
Deal found 10/28![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/28. 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
Sat 12/125:32 pm -
1 stop5h 47m
Deal found 10/28![American Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 10/26. 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
Wed 11/1110:04 am -
1 stop7h 47m
Deal found 10/26![Breeze Airways logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/1912:28 pm -
2 stops45h 51m
Sat 1/912:19 pm -
1 stop5h 32m
Deal found 10/28![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/83:10 pm -
1 stop26h 28m
Thu 11/1210:59 am -
1 stop22h 09m
Deal found 10/24![Multiple Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/1012:25 pm -
1 stop6h 00m
Fri 11/135:35 pm -
1 stop5h 24m
Deal found 10/27![American Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/289:48 am -
1 stop24h 31m
Tue 12/1510:59 am -
1 stop22h 09m
Deal found 10/28![Breeze Airways logo]()
$455
This Delta deal was found by Cheapflights users on 10/27. 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.
Sun 11/12:09 pm -
1 stop5h 52m
Fri 11/206:08 pm -
1 stop5h 23m
Deal found 10/27![Delta logo]()
$466
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 29, 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 29, 2026.
This Breeze Airways deal was found by Cheapflights users on 10/27. 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 10/27![Breeze Airways logo]()
$323
This Delta deal was found by Cheapflights users on 10/28. 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 12/86:00 am -
1 stop7h 11m
Wed 12/166:06 pm -
1 stop5h 27m
Deal found 10/28![Delta logo]()
$341
This American Airlines deal was found by Cheapflights users on 10/28. 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 10/28![American Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 10/27. 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 1/126:17 am -
2 stops9h 47m
Wed 1/205:00 pm -
1 stop6h 26m
Deal found 10/27![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 10/28. 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 1/66:17 am -
1 stop6h 28m
Wed 1/137:30 am -
2 stops9h 04m
Deal found 10/28![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 10/29. 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 1/136:17 am -
2 stops9h 47m
Wed 1/205:00 pm -
1 stop6h 26m
Deal found 10/29![Delta logo]()
$346
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/912:25 pm -
1 stop6h 00m
Fri 11/135:35 pm -
1 stop5h 24m
Deal found 10/25![American Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 10/24. 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 3/111:25 am -
2 stops8h 18m
Wed 3/106:00 pm -
1 stop5h 23m
Deal found 10/24![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 10/24. 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 2/236:00 am -
1 stop7h 37m
Tue 3/27:00 am -
2 stops9h 59m
Deal found 10/24![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 10/26. 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 1/265:07 am -
1 stop7h 38m
Wed 2/102:50 pm -
2 stops8h 36m
Deal found 10/26![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 10/25. 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 1/265:07 am -
1 stop7h 38m
Tue 2/92:50 pm -
2 stops8h 36m
Deal found 10/25![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 10/28. 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 2/25:07 am -
1 stop7h 38m
Tue 2/162:35 pm -
2 stops8h 48m
Deal found 10/28![Delta logo]()
$524
Last-minute flights from Maine to Key WestDiscover last-minute flight deals from Maine to Key West. Data last updated October 29, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Key West. Data last updated October 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/27. 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.
Sun 11/12:09 pm -
1 stop5h 52m
Fri 11/206:08 pm -
1 stop5h 23m
Deal found 10/27![Delta logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 10/26. 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
Wed 11/1110:04 am -
1 stop7h 47m
Deal found 10/26![Breeze Airways logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/83:10 pm -
1 stop26h 28m
Thu 11/1210:59 am -
1 stop22h 09m
Deal found 10/24![Multiple Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/912:25 pm -
1 stop6h 00m
Fri 11/135:35 pm -
1 stop5h 24m
Deal found 10/25![American Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 10/25. 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 11/95:13 am -
2 stops11h 57m
Fri 11/137:30 am -
2 stops8h 50m
Deal found 10/25![Delta logo]()
$685
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/105:09 pm -
1 stop17h 33m
Sat 11/1410:04 am -
1 stop7h 47m
Deal found 10/26![Breeze Airways logo]()
$384
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/1012:25 pm -
1 stop6h 00m
Fri 11/135:35 pm -
1 stop5h 24m
Deal found 10/27![American Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/1110:07 am -
1 stop25h 14m
Sun 11/158:54 pm -
1 stop20h 26m
Deal found 10/27![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/2312:10 pm -
1 stop21h 08m
Mon 11/3011:59 am -
2 stops52h 33m
Deal found 10/26![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/289:48 am -
1 stop24h 31m
Tue 12/1510:59 am -
1 stop22h 09m
Deal found 10/28![Breeze Airways logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/289:48 am -
1 stop28h 55m
Tue 12/1510:59 am -
1 stop22h 09m
Deal found 10/26![Multiple Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:00 am -
1 stop7h 55m
Tue 12/1512:05 pm -
2 stops11h 19m
Deal found 10/26![United Airlines logo]()
$501
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 29, 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 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 1/165:32 pm -
1 stop16h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Breeze Airways logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 1/1610:07 am -
3 stops27h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$167
This American Airlines deal was found by Cheapflights users on 10/29. 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 1/169:20 am -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/15:09 pm -
1 stop19h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Breeze Airways logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 1/1711:11 am -
1 stop27h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Allegiant Air logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/2911:00 am -
1 stop28h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Allegiant Air logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 1/1811:37 am -
1 stop22h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 1/1711:11 am -
3 stops47h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/233:53 pm -
3 stops18h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Breeze Airways logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 1/1511:37 am -
3 stops50h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/15:09 pm -
3 stops47h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$286
This CheapOair deal was found by Cheapflights users on 10/27. 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 1/166:31 pm -
1 stop16h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Breeze Airways logo]()
$330
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 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $168 (Kiwi.com) |
One-way from | $112 (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 29, 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
BangorKey West
BGR Bangor - EYW Key West
BGREYW
Bangor
Sat 1/16
5:32 pm-10:19 am
1 stop16h 47m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$112
Quickest round-trip
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Sat 1/16
9:20 am-4:09 pm
1 stop6h 49m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$171
BangorKey West
BGR Bangor - EYW Key West
BGREYW
Bangor
Sun 1/17
11:11 am-2:41 pm
1 stop27h 30m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Tue 12/1
5:09 pm-10:19 am
2 stops41h 10m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$211
BangorKey West
BGR Bangor - EYW Key West
BGREYW
Bangor
Sat 1/16
5:32 pm-4:46 pm
2 stops47h 14m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$221
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Mon 11/23
3:53 pm-10:24 am
3 stops18h 31m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$254
BangorKey West
BGR Bangor - EYW Key West
BGREYW
Bangor
Fri 1/15
11:37 am-2:35 pm
3 stops50h 58m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$257
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Tue 12/1
5:09 pm-5:05 pm
3 stops47h 56m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$286
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
$323
PortlandKey West
PWM Portland - EYW Key West
PWMEYW
Portland
Tue 12/8
6:00 am-1:11 pm
1 stop7h 11m
Key West
Wed 12/16
6:06 pm-11:33 pm
1 stop5h 27m
$341
Showing 1-10 of 23 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.
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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
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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.
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.
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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 29, 2026.
Maine and Key West flights
Browse other Maine and Key West flight options. Last updated on October 29, 2026.
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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 29, 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$570 | FlexibilityNo cancel fee | On-time71% |