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

Breeze Airways 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 2 operators available for flights from Key West Airport to Maine as of September 2026.

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.

$117 Cheap Flights from Key West to Maine in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Key West to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 9:39 amEYW Key West-BOS Boston Logan Intl

22h 54m2 stops Tampa Fort Lauderdale

11:35 am - 1:12 pmBOS Boston Logan Intl-EYW Key West

25h 37m1 stop Knoxville McGhee Tyson

$282Multiple Airlines

Wed, Dec 2 - Sun, Dec 6

11:09 am - 10:42 amEYW Key West-BOS Boston Logan Intl

23h 33m1 stop Knoxville McGhee Tyson

9:09 am - 11:21 amBOS Boston Logan Intl-EYW Key West

26h 12m2 stops Knoxville McGhee Tyson Tampa St. Petersburg

$288Multiple Airlines

Mon, Oct 26 - Sat, Nov 7

9:54 am - 8:12 amEYW Key West-BOS Boston Logan Intl

22h 18m1 stop Knoxville McGhee Tyson

9:09 am - 11:21 amBOS Boston Logan Intl-EYW Key West

26h 12m2 stops Knoxville McGhee Tyson Tampa St. Petersburg

$297Multiple Airlines

Fri, Oct 30 - Sat, Nov 7

5:34 pm - 11:36 pmEYW Key West-PWM Portland

6h 02m1 stop Philadelphia

5:30 am - 1:54 pmPWM Portland-EYW Key West

8h 24m1 stop Philadelphia

$321American Airlines

Wed, Oct 21 - Tue, Oct 27

4:45 pm - 10:36 pmEYW Key West-PWM Portland

5h 51m1 stop Charlotte Douglas

7:03 am - 1:35 pmPWM Portland-EYW Key West

6h 32m1 stop Charlotte Douglas

$321American Airlines

Wed, Oct 21 - Tue, Oct 27

1:16 pm - 5:51 pmEYW Key West-PWM Portland

28h 35m1 stop Tampa

5:35 pm - 9:24 amPWM Portland-EYW Key West

15h 49m2 stops Charleston Tampa

$322Breeze Airways

Tue, Oct 20 - Fri, Oct 30

2:15 pm - 9:51 pmEYW Key West-PWM Portland

7h 36m1 stop Charlotte Douglas

6:00 am - 12:27 pmPWM Portland-EYW Key West

6h 27m1 stop Charlotte Douglas

$356American Airlines

Tue, Oct 20 - Fri, Oct 30

12:29 pm - 4:39 pmEYW Key West-BOS Boston Logan Intl

4h 10mnonstop

8:00 am - 11:39 amBOS Boston Logan Intl-EYW Key West

3h 39mnonstop

$407JetBlue

Thu, Oct 15 - Sun, Oct 18

12:45 pm - 4:19 pmEYW Key West-BOS Boston Logan Intl

3h 34mnonstop

8:00 am - 11:55 amBOS Boston Logan Intl-EYW Key West

3h 55mnonstop

$418JetBlue

Sat, Nov 21 - Mon, Nov 23

1:14 pm - 4:47 pmEYW Key West-BOS Boston Logan Intl

3h 33mnonstop

8:25 am - 12:23 pmBOS Boston Logan Intl-EYW Key West

3h 58mnonstop

$418JetBlue

Wed, Dec 2 - Sun, Dec 6

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American Airlines flights from Key West to Maine

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

American Airlines

Oct 21

EYW5:34 pmKey West

6h 02m

1 stop

PWM11:36 pmPortland

Oct 27

PWM5:30 amPortland

8h 24m

1 stop

EYW1:54 pmKey West

$321

American Airlines

Oct 20

EYW2:15 pmKey West

7h 36m

1 stop

PWM9:51 pmPortland

Oct 30

PWM6:00 amPortland

6h 27m

1 stop

EYW12:27 pmKey West

$356

American Airlines

Dec 22

EYW1:55 pmKey West

3h 42m

BOS5:37 pmBoston Logan Intl

Dec 29

BOS7:00 amBoston Logan Intl

5h 43m

1 stop

EYW12:43 pmKey West

$377

JetBlue flights from Key West to Maine

Our best JetBlue deals on Key West to Maine flight tickets

JetBlue

Oct 15

EYW12:29 pmKey West

4h 10m

BOS4:39 pmBoston Logan Intl

Oct 18

BOS8:00 amBoston Logan Intl

3h 39m

EYW11:39 amKey West

$407

JetBlue

Nov 21

EYW12:45 pmKey West

3h 34m

BOS4:19 pmBoston Logan Intl

Nov 23

BOS8:00 amBoston Logan Intl

3h 55m

EYW11:55 amKey West

$418

JetBlue

Oct 31

EYW12:46 pmKey West

3h 59m

BOS4:45 pmBoston Logan Intl

Nov 2

BOS8:00 amBoston Logan Intl

3h 56m

EYW11:56 amKey West

$440

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestBoston

EYW Key West - BOS Boston Logan Intl

EYWBOS

Key West

Wed 12/2

10:45 am-9:39 am

2 stops22h 54m

Boston Logan Intl

Sun 12/6

11:35 am-1:12 pm

1 stop25h 37m

$282

Key WestBoston

EYW Key West - BOS Boston Logan Intl

EYWBOS

Key West

Mon 10/26

11:09 am-10:42 am

1 stop23h 33m

Boston Logan Intl

Sat 11/7

9:09 am-11:21 am

2 stops26h 12m

$288

Key WestBoston

EYW Key West - BOS Boston Logan Intl

EYWBOS

Key West

Fri 10/30

9:54 am-8:12 am

1 stop22h 18m

Boston Logan Intl

Sat 11/7

9:09 am-11:21 am

2 stops26h 12m

$297

Key WestPortland

EYW Key West - PWM Portland

EYWPWM

Key West

Wed 10/21

5:34 pm-11:36 pm

1 stop6h 02m

Portland

Tue 10/27

5:30 am-1:54 pm

1 stop8h 24m

$321

Key WestPortland

EYW Key West - PWM Portland

EYWPWM

Key West

Wed 10/21

4:45 pm-10:36 pm

1 stop5h 51m

Portland

Tue 10/27

7:03 am-1:35 pm

1 stop6h 32m

$321

Key WestPortland

EYW Key West - PWM Portland

EYWPWM

Key West

Tue 10/20

1:16 pm-5:51 pm

1 stop28h 35m

Portland

Fri 10/30

5:35 pm-9:24 am

2 stops15h 49m

$322

Key WestPortland

EYW Key West - PWM Portland

EYWPWM

Key West

Tue 10/20

2:15 pm-9:51 pm

1 stop7h 36m

Portland

Fri 10/30

6:00 am-12:27 pm

1 stop6h 27m

$356

Key WestBoston

EYW Key West - BOS Boston Logan Intl

EYWBOS

Key West

Thu 10/15

12:29 pm-4:39 pm

Nonstop4h 10m

Boston Logan Intl

Sun 10/18

8:00 am-11:39 am

Nonstop3h 39m

$407

Quickest round-trip

Key WestBoston

EYW Key West - BOS Boston Logan Intl

EYWBOS

Key West

Sat 11/21

12:45 pm-4:19 pm

Nonstop3h 34m

Boston Logan Intl

Mon 11/23

8:00 am-11:55 am

Nonstop3h 55m

$418

Key WestBoston

EYW Key West - BOS Boston Logan Intl

EYWBOS

Key West

Wed 12/2

1:14 pm-4:47 pm

Nonstop3h 33m

Boston Logan Intl

Sun 12/6

8:25 am-12:23 pm

Nonstop3h 58m

$418

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

Can stopping save me money on Key West to Maine flights?

You could potentially save up to 60% on your flight if you consider stops on a Key West to Maine flight.

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

Best Price Found	$117
Fastest flight time	3h 31m
Direct flights	Every day
Airports in Maine	49 airports

The best one-way flight to Maine from Key West in the past 72 hours is $117. The best round-trip flight deal from Key West to Maine found on momondo in the last 72 hours is $282.

The fastest flight from Key West to Maine takes 3h 31m

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

Frequently asked questions about flying 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 2 operators available for flights from Key West Airport to Maine as of September 2026.
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 $276	Free Cancellation	Rating 7.1 12,075 reviews		Search American Airlines 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.