How many flights depart from Key West to Maine on average per week?

As of December 2025, there are 15 flights per week flying from Key West to Maine. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

What is the cheapest airline that flies from Key West to Maine?

American Airlines, Spirit Airlines, and Delta are the most popular carriers operating from Key West to Maine

When did momondo last update prices for flights from Key West Airport to Maine?

Prices for flights from Key West Airport to Maine are refreshed on a daily basis.

How many operators does momondo search for flights from Key West Airport to Maine?

There are 3 operators available for flights from Key West Airport to Maine as of December 2025.

How old do you have to be to fly from Key West Airport to Maine?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Maine.

What documentation or ID do you need to fly to Maine?

The travel and health documents required for your trip to Maine can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$79 Cheap Flights from Key West to Maine in 2025/26

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Find the cheapest flights from Key West to Maine

Round-trip

One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:06 am - 11:19 pm

EYW

BOS

13h 13m1 stop

3:43 pm - 12:26 pm

BOS

EYW

20h 43m1 stop

$239Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

1:06 pm - 11:19 pm

EYW

BOS

10h 13m1 stop

7:00 am - 11:56 am

BOS

EYW

52h 56m2 stops

$248Multiple Airlines

Fri, Jan 9 - Fri, Jan 16

1:06 pm - 11:08 am

EYW

BOS

22h 02m1 stop

5:34 am - 1:30 pm

BOS

EYW

7h 56m1 stop

$297Multiple Airlines

Fri, Jan 9 - Fri, Jan 16

1:01 pm - 5:38 pm

EYW

PWM

28h 37m1 stop

6:18 pm - 1:24 pm

PWM

EYW

19h 06m1 stop

$313Multiple Airlines

Tue, Mar 3 - Sat, Mar 7

12:15 pm - 9:08 am

EYW

BOS

44h 53m2 stops

5:40 am - 1:30 pm

BOS

EYW

7h 50m1 stop

$327Spirit Airlines

Sun, Feb 22 - Fri, Feb 27

12:51 pm - 11:57 pm

EYW

BOS

11h 06m1 stop

3:43 pm - 1:30 pm

BOS

EYW

21h 47m3 stops

$328Spirit Airlines

Sun, Jan 25 - Sun, Feb 1

1:01 pm - 5:38 pm

EYW

PWM

28h 37m1 stop

6:18 pm - 9:21 am

PWM

EYW

15h 03m1 stop

$369Breeze Airways

Tue, Mar 3 - Sat, Mar 7

3:09 pm - 10:48 pm

EYW

BOS

7h 39m1 stop

5:20 am - 11:41 am

BOS

EYW

6h 21m1 stop

$400United Airlines

Mon, Dec 22 - Thu, Dec 25

1:12 pm - 4:48 pm

EYW

BOS

3h 36mnonstop

8:24 am - 12:17 pm

BOS

EYW

3h 53mnonstop

$405JetBlue

Mon, Dec 22 - Thu, Dec 25

9:46 am - 9:07 am

EYW

PWM

23h 21m1 stop

5:06 pm - 12:21 pm

PWM

EYW

19h 15m2 stops

$416Breeze Airways

Sun, Mar 1 - Mon, Mar 2

Spirit Airlines flights from Key West to Maine

Our best Spirit Airlines deals on Key West to Maine flight tickets

Spirit Airlines

Feb 22

EYW12:15 pmKey West

44h 53m

2 stops

BOS9:08 amBoston Logan Intl

Feb 27

BOS5:40 amBoston Logan Intl

7h 50m

1 stop

EYW1:30 pmKey West

$327

Find similar

Spirit Airlines

Jan 25

EYW12:51 pmKey West

11h 06m

1 stop

BOS11:57 pmBoston Logan Intl

Feb 1

BOS3:43 pmBoston Logan Intl

21h 47m

3 stops

EYW1:30 pmKey West

$328

Find similar

Spirit Airlines

Jan 25

EYW12:51 pmKey West

25h 47m

3 stops

BOS2:38 pmBoston Logan Intl

Feb 1

BOS3:43 pmBoston Logan Intl

21h 47m

2 stops

EYW1:30 pmKey West

$399

Find similar

JetBlue flights from Key West to Maine

Our best JetBlue deals on Key West to Maine flight tickets

JetBlue

Jan 23

EYW1:00 pmKey West

3h 36m

BOS4:36 pmBoston Logan Intl

Jan 25

BOS8:09 amBoston Logan Intl

3h 56m

EYW12:05 pmKey West

$273

Find similar

JetBlue

Mar 4

EYW12:48 pmKey West

3h 36m

BOS4:24 pmBoston Logan Intl

Mar 10

BOS8:00 amBoston Logan Intl

3h 57m

EYW11:57 amKey West

$402

Find similar

JetBlue

Dec 19

EYW1:12 pmKey West

3h 36m

BOS4:48 pmBoston Logan Intl

Dec 25

BOS8:24 amBoston Logan Intl

3h 53m

EYW12:17 pmKey West

$405

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Key WestBoston

EYW - BOS

EYWBOS

Key West

Sun 1/25

10:06 am-11:19 pm

1 stop13h 13m

Boston Logan Intl

Sun 2/1

3:43 pm-12:26 pm

1 stop20h 43m

$239

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 1/9

1:06 pm-11:19 pm

1 stop10h 13m

Boston Logan Intl

Fri 1/16

7:00 am-11:56 am

2 stops52h 56m

$248

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 1/9

1:06 pm-11:08 am

1 stop22h 02m

Boston Logan Intl

Fri 1/16

5:34 am-1:30 pm

1 stop7h 56m

$297

Key WestPortland

EYW - PWM

EYWPWM

Key West

Tue 3/3

1:01 pm-5:38 pm

1 stop28h 37m

Portland

Sat 3/7

6:18 pm-1:24 pm

1 stop19h 06m

$313

Key WestBoston

EYW - BOS

EYWBOS

Key West

Sun 2/22

12:15 pm-9:08 am

2 stops44h 53m

Boston Logan Intl

Fri 2/27

5:40 am-1:30 pm

1 stop7h 50m

$327

Key WestBoston

EYW - BOS

EYWBOS

Key West

Sun 1/25

12:51 pm-11:57 pm

1 stop11h 06m

Boston Logan Intl

Sun 2/1

3:43 pm-1:30 pm

3 stops21h 47m

$328

Key WestPortland

EYW - PWM

EYWPWM

Key West

Tue 3/3

1:01 pm-5:38 pm

1 stop28h 37m

Portland

Sat 3/7

6:18 pm-9:21 am

1 stop15h 03m

$369

Key WestBoston

EYW - BOS

EYWBOS

Key West

Mon 12/22

3:09 pm-10:48 pm

1 stop7h 39m

Boston Logan Intl

Thu 12/25

5:20 am-11:41 am

1 stop6h 21m

$400

Key WestBoston

EYW - BOS

EYWBOS

Key West

Mon 12/22

1:12 pm-4:48 pm

Nonstop3h 36m

Boston Logan Intl

Thu 12/25

8:24 am-12:17 pm

Nonstop3h 53m

$405

Key WestPortland

EYW - PWM

EYWPWM

Key West

Sun 3/1

9:46 am-9:07 am

1 stop23h 21m

Portland

Mon 3/2

5:06 pm-12:21 pm

2 stops19h 15m

$416

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Key West is in November. Flight prices, which tend to average around $301, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of November, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $314.

What is the cheapest day to depart on your flight to Maine?

The cheapest day to depart from Key West to Maine is on a Friday. Travelers who choose to depart for Maine on a Friday will often find tickets for as low as $335. Flights from Key West to Maine on a Sunday will generally be more expensive and average around $681. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Maine?

The cheapest time of day to fly to Maine is in the afternoon when flights can be purchased for as low as $332. Flights in the evening are often more expensive with an average ticket price of $475.

Cheap Key West to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Maine

Fastest flight time	3h 36m
Direct flights	Every day
Airports in Maine	49 airports

The fastest flight from Key West to Maine takes 3h 36m

Direct flights go from Key West to Maine every day.

There are 49 airports in Maine. From Key West there are direct flights to Boston Logan Intl (BOS).

Search flight deals

When did momondo last update prices for flights from Key West Airport to Maine?
Prices for flights from Key West Airport to Maine are refreshed on a daily basis.
How many operators does momondo search for flights from Key West Airport to Maine?
There are 3 operators available for flights from Key West Airport to Maine as of December 2025.
How old do you have to be to fly from Key West Airport to Maine?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents required for your trip to Maine can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Key West to Maine

Compare and see reviews for airlines that fly from Key West to Maine with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights
Delta	PriceFrom $274	Free Cancellation	Rating 7.9 8,007 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Maine?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Key West to Maine. momondo saves you time and could save you money on your trip.

Can I find flights from Key West to Maine with flexible booking policies on momondo?

momondo does allow users to show only those flights to Maine from Key West which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Key West to Maine?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Key West to Maine.

I’m not ready to book a flight from Key West to Maine right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Key West to Maine flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.