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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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — EYW
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$217
(JetBlue)

One-way from

$113
(Priceline)

Popular in

March

Cheapest in

June

Average price

$384
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. 17% potential increase in price ($87 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 September 17, 2025.

This JetBlue deal was found by Cheapflights users on 9/17. 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.
Mon 10/138:10 amBOS - EYW
Nonstop3h 59mJetBlue
Thu 10/161:04 pmEYW - BOS
Nonstop3h 52mJetBlue
Deal found 9/17$217
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/286:00 amBOS - EYW
1 stop7h 52mUnited Airlines
Mon 11/33:00 pmEYW - BOS
1 stop7h 47mUnited Airlines
Deal found 9/15$222
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/65:52 amBOS - EYW
1 stop6h 13mAmerican Airlines
Wed 12/107:30 amEYW - BOS
1 stop7h 12mAmerican Airlines
Deal found 9/15$227
This Travelocity deal was found by Cheapflights users on 9/17. 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.
Thu 12/45:45 amBOS - EYW
1 stop7h 45mSpirit Airlines
Sun 12/72:25 pmEYW - BOS
1 stop10h 15mSpirit Airlines
Deal found 9/17$230
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/137:00 amBOS - EYW
1 stop5h 55mAmerican Airlines
Fri 10/1711:22 amEYW - BOS
2 stops8h 13mAmerican Airlines
Deal found 9/16$232
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:10 amBOS - EYW
Nonstop3h 59mJetBlue
Fri 10/171:04 pmEYW - BOS
Nonstop3h 52mJetBlue
Deal found 9/16$234
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:45 amBOS - EYW
1 stop7h 45mSpirit Airlines
Sun 11/162:25 pmEYW - BOS
1 stop10h 15mSpirit Airlines
Deal found 9/16$235
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:43 pmBGR - EYW
1 stop12h 32mBreeze Airways
Sun 11/98:55 amEYW - BGR
1 stop10h 08mBreeze Airways
Deal found 9/15$236
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/149:20 amBOS - EYW
2 stops7h 56mAmerican Airlines
Sat 10/1811:22 amEYW - BOS
2 stops8h 57mAmerican Airlines
Deal found 9/15$237
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/1511:00 amBOS - EYW
2 stops8h 22mAmerican Airlines
Wed 10/2211:22 amEYW - BOS
2 stops8h 13mAmerican Airlines
Deal found 9/15$242
This Travelocity deal was found by Cheapflights users on 9/14. 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.
Thu 12/45:45 amBOS - EYW
1 stop7h 45mSpirit Airlines
Mon 12/82:25 pmEYW - BOS
1 stop10h 15mSpirit Airlines
Deal found 9/14$245
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 12/75:21 amBOS - EYW
1 stop6h 44mAmerican Airlines
Sat 12/131:57 pmEYW - BOS
1 stop6h 59mAmerican Airlines
Deal found 9/14$247

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 September 17, 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

Mon 10/13

8:10 am-12:09 pm

Nonstop3h 59m

Key West

Thu 10/16

1:04 pm-4:56 pm

Nonstop3h 52m

$217

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Tue 9/30

5:35 am-10:55 am

1 stop5h 20m

Key West

Fri 10/3

6:10 pm-1:18 am

1 stop7h 08m

$227

BangorKey West

BGR - EYW

BGREYW

Bangor

Thu 11/6

7:43 pm-8:15 am

1 stop12h 32m

Key West

Sun 11/9

8:55 am-7:03 pm

1 stop10h 08m

$236

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 10/12

6:00 am-2:29 pm

1 stop8h 29m

Key West

Thu 10/16

3:12 pm-10:56 pm

1 stop7h 44m

$247

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Thu 12/11

8:00 am-1:51 pm

1 stop5h 51m

Key West

Sun 12/14

5:09 pm-10:40 pm

1 stop5h 31m

$247

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Mon 12/15

6:00 am-3:09 pm

1 stop9h 09m

Key West

Fri 12/19

3:09 pm-10:48 pm

1 stop7h 39m

$247

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Fri 10/31

9:55 am-10:07 am

2 stops24h 12m

Key West

Fri 11/7

9:01 am-9:43 am

1 stop24h 42m

$249

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sat 10/18

8:10 am-12:09 pm

Nonstop3h 59m

Key West

Fri 10/24

1:04 pm-4:56 pm

Nonstop3h 52m

$261

BangorKey West

BGR - EYW

BGREYW

Bangor

Wed 10/1

12:03 pm-4:04 pm

1 stop28h 01m

Key West

Sun 10/5

8:55 am-7:03 pm

1 stop10h 08m

$266

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 12/7

8:02 am-11:55 am

Nonstop3h 53m

Key West

Sat 12/13

12:47 pm-4:17 pm

Nonstop3h 30m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 33 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.

How much does it cost to fly round-trip from Maine to Key West?

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?

    JetBlue, Delta, and Breeze Airways can get you from Maine to Key West in just under 3h 59m. Your travel time can differ by up to 8h 33m. 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 $114 on JetBlue. Other airlines that offer cheap prices include American Airlines from $164 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$483FlexibilityNo cancel feeOn-time71%
DeltaCheapest$293Average$385FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$372Average$578FlexibilityNo cancel feeOn-time69%

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