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Key West

$113+ Cheap flights from Maine to Key West (EYW)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — EYW
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Round-trip from

$222
(United Airlines)

One-way from

$114
(JetBlue)

Popular in

March

Cheapest in

June

Average price

$372
From Maine to Key West
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One-way flight from Maine to Key West
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Highest demand for flights based on searches. 18% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Maine to Key West

Cheapest flights from Maine to Key West
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 septiembre 11, 2025.

This JetBlue deal was found by Cheapflights users on 9/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/198:10 amBOS - EYW
Nonstop3h 59mJetBlue
sáb. 10/251:04 pmEYW - BOS
Nonstop3h 52mJetBlue
Deal found 9/11$217
This United Airlines deal was found by Cheapflights users on 9/10. 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.
mar. 10/286:00 amBOS - EYW
1 stop7h 52mUnited Airlines
mié. 11/53:00 pmEYW - BOS
1 stop7h 47mUnited Airlines
Deal found 9/10$222
This American Airlines deal was found by Cheapflights users on 9/10. 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.
jue. 12/43:08 pmBOS - EYW
1 stop7h 59mAmerican Airlines
mar. 12/98:04 pmEYW - BOS
1 stop4h 51mAmerican Airlines
Deal found 9/10$227
This American Airlines deal was found by Cheapflights users on 9/10. 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.
mar. 10/149:20 amBOS - EYW
2 stops7h 56mAmerican Airlines
sáb. 10/1811:22 amEYW - BOS
2 stops8h 57mAmerican Airlines
Deal found 9/10$237
This Travelocity deal was found by Cheapflights users on 9/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:45 amBOS - EYW
1 stop7h 45mSpirit Airlines
lun. 11/172:25 pmEYW - BOS
1 stop10h 15mSpirit Airlines
Deal found 9/10$245
This American Airlines deal was found by Cheapflights users on 9/10. 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.
jue. 12/43:08 pmBOS - EYW
1 stop7h 59mAmerican Airlines
dom. 12/78:04 pmEYW - BOS
1 stop4h 51mAmerican Airlines
Deal found 9/10$247
This JetBlue deal was found by Cheapflights users on 9/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/258:10 amBOS - EYW
Nonstop3h 59mJetBlue
jue. 10/3012:45 pmEYW - BOS
Nonstop3h 30mJetBlue
Deal found 9/11$251
This American Airlines deal was found by Cheapflights users on 9/9. 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.
dom. 12/76:00 amBOS - EYW
2 stops7h 00mAmerican Airlines
sáb. 12/138:04 pmEYW - BOS
1 stop4h 51mAmerican Airlines
Deal found 9/9$252
This United Airlines deal was found by Cheapflights users on 9/11. 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.
lun. 12/155:30 amBOS - EYW
2 stops9h 39mUnited Airlines
vie. 12/193:09 pmEYW - BOS
2 stops8h 45mUnited Airlines
Deal found 9/11$257
This American Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 10/31:05 pmBOS - EYW
1 stop5h 54mAmerican Airlines
vie. 10/107:52 pmEYW - BOS
1 stop4h 42mAmerican Airlines
Deal found 9/11$264
This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/78:00 amBOS - EYW
Nonstop3h 55mJetBlue
sáb. 12/1312:40 pmEYW - BOS
Nonstop3h 26mJetBlue
Deal found 9/10$267
This Delta deal was found by Cheapflights users on 9/11. 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.
mar. 10/286:00 amPWM - EYW
1 stop5h 27mDelta
lun. 11/31:57 pmEYW - PWM
1 stop8h 22mDelta
Deal found 9/11$269

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 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Maine to Key West that are best for you.

Fly from

Maine

Fly to

Key West

Route

Depart

Return

Price

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

mar. 10/28

6:00 am-12:58 pm

1 stop6h 58m

Key West

lun. 11/3

5:09 pm-10:54 pm

1 stop5h 45m

$227

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

dom. 12/7

8:00 am-11:55 am

Nonstop3h 55m

Key West

sáb. 12/13

12:40 pm-4:06 pm

Nonstop3h 26m

$267

PortlandKey West

PWM - EYW

PWMEYW

Portland

mar. 10/28

6:00 am-11:27 am

1 stop5h 27m

Key West

lun. 11/3

1:57 pm-10:19 pm

1 stop8h 22m

$269

PortlandKey West

PWM - EYW

PWMEYW

Portland

mié. 12/10

12:23 pm-7:34 pm

2 stops7h 11m

Key West

mié. 12/17

5:29 pm-11:37 pm

1 stop6h 08m

$274

PortlandKey West

PWM - EYW

PWMEYW

Portland

mar. 10/28

5:42 am-5:12 pm

2 stops11h 30m

Key West

sáb. 11/1

7:40 am-4:03 pm

2 stops8h 23m

$279

BangorKey West

BGR - EYW

BGREYW

Bangor

mar. 1/13

12:30 pm-10:09 am

1 stop21h 39m

Key West

dom. 1/18

9:46 am-7:14 pm

1 stop9h 28m

$290

BangorKey West

BGR - EYW

BGREYW

Bangor

lun. 2/2

12:35 pm-11:59 pm

2 stops11h 24m

Key West

sáb. 2/7

5:39 pm-11:53 pm

1 stop6h 14m

$294

BangorKey West

BGR - EYW

BGREYW

Bangor

mié. 1/14

12:52 pm-9:06 am

1 stop20h 14m

Key West

dom. 1/18

9:46 am-7:14 pm

1 stop9h 28m

$299

PortlandKey West

PWM - EYW

PWMEYW

Portland

jue. 11/20

7:02 am-7:23 pm

2 stops12h 21m

Key West

lun. 11/24

4:10 pm-11:41 pm

2 stops7h 31m

$304

BangorKey West

BGR - EYW

BGREYW

Bangor

dom. 11/23

7:43 pm-8:15 am

1 stop12h 32m

Key West

jue. 11/27

8:55 am-7:03 pm

1 stop10h 08m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 47 results
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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.
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

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

Currently, August is the cheapest month in which you can book a flight from Maine to Key West (average of $328). Flying from Maine to Key West in March is currently the most expensive (average of $491). 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.

  • What airport do you fly into for flights to Key West from Maine?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly into when you book flights from Maine to Key West.

  • How long is the flight from Maine to Key West?

    American Airlines, JetBlue, and Delta can get you from Maine to Key West in just under 3h 55m. Your travel time can differ by up to 3h 03m. There are 1374 mi between Maine and Key West. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Maine to Key West one-way?

    One-way options have recently been found by users for as low as $113 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $114 and Delta from $164 one-way.

  • What are the most popular routes from Maine to Key West?

    Most travelers choose Boston Logan Intl - Key West, Portland - Key West or Bangor - Key West when deciding on the best route from Maine to Key West.

  • Can I find deals for flights from Maine to Key West that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Maine to Key West (average of $328). Flying from Maine to Key West in March is currently the most expensive (average of $491). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.
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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 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$482FlexibilityNo cancel feeOn-time71%
DeltaCheapest$293Average$384FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$372Average$578FlexibilityNo cancel feeOn-time69%

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