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Key West

$88+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — EYW
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
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 March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(Mytrip)

One-way from

$88
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$578
Provider with most accurate pricing for Portland-Key West flight deals.
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Provider most trusted by Cheapflights users for Portland-Key West flights.
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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. 15% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 14, 2025.

This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/116:04 pmBGR - EYW
1 stop20h 10mAllegiant Air
Thu 4/175:39 pmEYW - BGR
1 stop25h 34mAllegiant Air
Deal found 3/12$259
This Delta deal was found by Cheapflights users on 3/13. 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 5/101:30 pmPWM - EYW
1 stop6h 06mDelta
Wed 5/141:51 pmEYW - PWM
2 stops9h 30mDelta
Deal found 3/13$274
This American Airlines deal was found by Cheapflights users on 3/13. 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 5/106:00 amPWM - EYW
2 stops10h 52mAmerican Airlines
Wed 5/141:39 pmEYW - PWM
2 stops10h 16mAmerican Airlines
Deal found 3/13$279
This Delta deal was found by Cheapflights users on 3/12. 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 3/296:00 amBGR - EYW
1 stop7h 00mDelta
Wed 4/22:45 pmEYW - BGR
2 stops8h 40mDelta
Deal found 3/12$319
This Mytrip deal was found by Cheapflights users on 3/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/102:12 pmBOS - EYW
2 stops18h 53mMultiple Airlines
Sun 4/134:24 pmEYW - BOS
1 stop16h 12mMultiple Airlines
Deal found 3/13$325
This Mytrip deal was found by Cheapflights users on 3/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/178:56 amBOS - EYW
1 stop6h 38mAllegiant Air
Tue 4/222:34 pmEYW - BOS
1 stop18h 17mAllegiant Air
Deal found 3/13$327
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/261:22 pmBGR - EYW
2 stops27h 26mMultiple Airlines
Fri 3/285:08 pmEYW - BGR
1 stop25h 58mMultiple Airlines
Deal found 3/12$331
This Delta deal was found by Cheapflights users on 3/13. 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 8/269:15 amBOS - EYW
1 stop8h 00mDelta
Thu 9/46:00 pmEYW - BOS
1 stop7h 06mDelta
Deal found 3/13$335
This American Airlines deal was found by Cheapflights users on 3/13. 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 8/285:40 amBOS - EYW
1 stop7h 21mAmerican Airlines
Sat 8/307:30 pmEYW - BOS
1 stop4h 50mAmerican Airlines
Deal found 3/13$340
This JetBlue deal was found by Cheapflights users on 3/13. 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 4/78:20 amBOS - EYW
Nonstop3h 49mJetBlue
Sat 4/128:45 amEYW - BOS
1 stop8h 59mJetBlue
Deal found 3/13$353
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/212:25 pmBOS - EYW
2 stops29h 40mUnited Airlines
Wed 4/92:03 pmEYW - BOS
1 stop8h 29mUnited Airlines
Deal found 3/12$364
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/265:10 amBGR - EYW
1 stop6h 03mAmerican Airlines
Thu 4/36:20 pmEYW - BGR
1 stop5h 25mAmerican Airlines
Deal found 3/12$404

Find flights from Maine to Key West within your budget

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 March 14, 2025.

Fly from

Maine

Fly to

Key West

Route

Depart

Return

Price

BangorKey West

BGR - EYW

BGREYW

Bangor

Fri 4/11

6:04 pm-2:14 pm

1 stop20h 10m

Key West

Thu 4/17

5:39 pm-7:13 pm

1 stop25h 34m

$259

PortlandKey West

PWM - EYW

PWMEYW

Portland

Sat 5/10

1:30 pm-7:36 pm

1 stop6h 06m

Key West

Wed 5/14

1:51 pm-11:21 pm

2 stops9h 30m

$274

PortlandKey West

PWM - EYW

PWMEYW

Portland

Sat 5/10

6:00 am-4:52 pm

2 stops10h 52m

Key West

Wed 5/14

1:39 pm-11:55 pm

2 stops10h 16m

$279

BangorKey West

BGR - EYW

BGREYW

Bangor

Sat 3/29

6:00 am-1:00 pm

1 stop7h 00m

Key West

Wed 4/2

2:45 pm-11:25 pm

2 stops8h 40m

$319

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Thu 4/10

2:12 pm-9:05 am

2 stops18h 53m

Key West

Sun 4/13

4:24 pm-8:36 am

1 stop16h 12m

$325

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Thu 4/17

8:56 am-3:34 pm

1 stop6h 38m

Key West

Tue 4/22

2:34 pm-8:51 am

1 stop18h 17m

$327

BangorKey West

BGR - EYW

BGREYW

Bangor

Wed 3/26

1:22 pm-4:48 pm

2 stops27h 26m

Key West

Fri 3/28

5:08 pm-7:06 pm

1 stop25h 58m

$331

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Tue 8/26

9:15 am-5:15 pm

1 stop8h 00m

Key West

Thu 9/4

6:00 pm-1:06 am

1 stop7h 06m

$335

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Thu 8/28

5:40 am-1:01 pm

1 stop7h 21m

Key West

Sat 8/30

7:30 pm-12:20 am

1 stop4h 50m

$340

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Mon 4/7

8:20 am-12:09 pm

Nonstop3h 49m

Key West

Sat 4/12

8:45 am-5:44 pm

1 stop8h 59m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 22 results
1
2
3

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.

Travel insights for flights from Maine to Key West

Get recent, data-driven insights about flights from Maine to Key West including ideal travel times, pricing trends, and more.

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 $499). 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.

What is the cheapest time of day to fly from ME to EYW?

Find hourly flight availability from Maine to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 14, 2025.

When flying from Maine to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated March 14, 2025.
To help decide which airline to fly from Maine to Key West, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,734 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,734 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
7,944 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,623 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue
7.3
Good
2,953 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 $139 on American Airlines. Other airlines that offer cheap prices include JetBlue from $149 and Allegiant Air from $150 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 $499). 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

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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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$246Average$425FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$486FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$345Average$578FlexibilityNo cancel feeOn-time69%
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