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Maine

$73+ Cheap flights from Key West (EYW) to Maine

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PWM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Key West to Maine

Cheapest flights from Key West to Maine
Explore the most affordable flight options available from Key West to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/315:10 pmEYW - BOS
1 stop6h 44mUnited Airlines
Sun 1/410:25 amBOS - EYW
1 stop6h 48mUnited Airlines
Deal found 12/15$217
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/253:25 pmEYW - BOS
Nonstop3h 34mAmerican Airlines
Wed 12/3110:44 amBOS - EYW
Nonstop4h 11mAmerican Airlines
Deal found 12/16$247
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/314:03 pmEYW - BOS
1 stop7h 30mAmerican Airlines
Sun 1/410:44 amBOS - EYW
Nonstop4h 11mAmerican Airlines
Deal found 12/15$248
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:22 pmEYW - BOS
1 stop9h 22mUnited Airlines
Wed 12/315:20 amBOS - EYW
1 stop6h 21mUnited Airlines
Deal found 12/16$259
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/288:09 pmEYW - BOS
1 stop4h 50mAmerican Airlines
Mon 12/2910:44 amBOS - EYW
Nonstop4h 11mAmerican Airlines
Deal found 12/16$309
This JetBlue deal was found by Cheapflights users on 12/17. 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.
Fri 12/191:12 pmEYW - BOS
Nonstop3h 36mJetBlue
Sun 12/288:24 amBOS - EYW
Nonstop3h 53mJetBlue
Deal found 12/17$320
This JetBlue deal was found by Cheapflights users on 12/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/281:12 pmEYW - BOS
Nonstop3h 36mJetBlue
Mon 12/298:24 amBOS - EYW
Nonstop3h 53mJetBlue
Deal found 12/16$442
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:10 pmEYW - BOS
1 stop6h 44mUnited Airlines
Mon 12/295:20 amBOS - EYW
1 stop6h 21mUnited Airlines
Deal found 12/16$468

Find flight deals from Key West to Maine

Keep the following information in mind while searching for Key West to Maine flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$175
(Kiwi.com)

One-way from

$73
(Super.com)

Popular in

September

Cheapest in

November

Average price

$410
Provider with most accurate pricing for Key West-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Boston Logan Intl flights.
Search Deals
From Key West to Maine
Search Deals
One-way flight from Key West to Maine
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Maine 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 December 18, 2025.
Use the filters below to find and compare flights from Key West to Maine that are best for you.

Fly from

Key West

Fly to

Maine

Route

Depart

Return

Price

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 1/15

10:06 am-11:19 pm

1 stop13h 13m

Boston Logan Intl

Sat 1/17

5:27 pm-9:26 am

2 stops15h 59m

$197

Key WestBoston

EYW - BOS

EYWBOS

Key West

Wed 3/4

6:07 pm-1:09 am

1 stop7h 02m

Boston Logan Intl

Tue 3/10

2:00 pm-7:41 pm

1 stop5h 41m

$217

Key WestBoston

EYW - BOS

EYWBOS

Key West

Wed 12/31

5:10 pm-11:54 pm

1 stop6h 44m

Boston Logan Intl

Sun 1/4

10:25 am-5:13 pm

1 stop6h 48m

$217

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 1/22

2:45 pm-10:27 pm

1 stop7h 42m

Portland

Sun 1/25

5:30 am-1:48 pm

1 stop8h 18m

$257

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 1/22

2:45 pm-10:27 pm

1 stop7h 42m

Portland

Mon 1/26

6:00 am-12:48 pm

1 stop6h 48m

$257

Key WestPortland

EYW - PWM

EYWPWM

Key West

Fri 1/23

2:45 pm-11:22 pm

2 stops8h 37m

Portland

Mon 1/26

6:00 am-12:48 pm

1 stop6h 48m

$262

Key WestPortland

EYW - PWM

EYWPWM

Key West

Fri 1/23

2:45 pm-12:20 am

2 stops9h 35m

Portland

Tue 1/27

6:00 am-12:48 pm

1 stop6h 48m

$262

Key WestPortland

EYW - PWM

EYWPWM

Key West

Fri 1/23

2:45 pm-11:22 pm

2 stops8h 37m

Portland

Wed 1/28

6:00 am-12:48 pm

1 stop6h 48m

$262

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 1/22

2:45 pm-12:20 am

2 stops9h 35m

Portland

Tue 1/27

6:00 am-12:48 pm

1 stop6h 48m

$262

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 1/22

2:45 pm-10:27 pm

1 stop7h 42m

Portland

Wed 1/28

6:00 am-5:11 pm

2 stops11h 11m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 35 results
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Best time to book a flight from Key West to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Key West 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 Key West to Maine
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Key West to Maine. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key West to Maine. 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 Key West to Maine?

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

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

    Delta and United Airlines can get you from Key West to Maine in just under 6h 44m. Your travel time can differ by up to 18m. Airlines will cover a distance of 1374 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Key West to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Key West to Maine

Discover the top 2 airlines that operate flights from Key West to Maine. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$274Average$353FlexibilityNo cancel feeOn-timeN/A

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