How long does it take to fly to Key West?

If you’re flying from a popular airport in Maine, such as Bangor or Portland, and flying into Key West, then you can expect flight times to average 6h 42m and 7h 02m, respectively.

What airlines fly to Key West?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from Maine according to our data. American Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of flights available between Maine and Key West is 11 per week as of January 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

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

Prices for flights from Maine to Key West Airport are updated daily.

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

As of January 2026, there are 5 operators available to choose from for flights from Maine to Key West Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents required for your trip to Key West Airport 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$115 Cheap Flights from Maine to Key West in 2026

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Find the cheapest flights from Maine to Key West

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 am - 4:22 pm

BOS

EYW

6h 52m

1 stop

6:05 pm - 11:49 pm

EYW

BOS

5h 44m

1 stop

$197United Airlines

Mon, Feb 2 - Fri, Feb 6

5:45 am - 3:17 pm

BOS

EYW

9h 32m

2 stops

2:15 pm - 8:11 pm

EYW

BOS

5h 56m

1 stop

$202United Airlines

Sun, Feb 8 - Thu, Feb 12

6:00 am - 2:59 pm

BOS

EYW

8h 59m

2 stops

2:30 pm - 11:54 pm

EYW

BOS

9h 24m

2 stops

$208United Airlines

Tue, May 5 - Wed, May 13

5:34 am - 1:30 pm

BOS

EYW

7h 56m

1 stop

2:25 pm - 11:57 pm

EYW

BOS

9h 32m

1 stop

$216Spirit Airlines

Mon, Feb 2 - Mon, Feb 9

9:30 am - 4:22 pm

BOS

EYW

6h 52m

1 stop

6:05 pm - 11:49 pm

EYW

BOS

5h 44m

1 stop

$217United Airlines

Wed, Jan 28 - Tue, Feb 3

8:00 am - 11:58 am

BOS

EYW

3h 58mnonstop

12:48 pm - 4:24 pm

EYW

BOS

3h 36mnonstop

$218JetBlue

Sat, Feb 14 - Mon, Feb 16

5:34 am - 1:30 pm

BOS

EYW

7h 56m

1 stop

1:06 pm - 2:38 pm

EYW

BOS

25h 32m

1 stop

$219Multiple Airlines

Mon, Feb 2 - Fri, Feb 6

7:00 am - 9:06 am

BOS

EYW

26h 06m

1 stop

10:49 am - 11:57 pm

EYW

BOS

13h 08m

2 stops

$220Multiple Airlines

Wed, Feb 4 - Sat, Feb 7

12:40 pm - 9:47 pm

PWM

EYW

9h 07m

2 stops

4:04 pm - 10:07 pm

EYW

PWM

6h 03m

1 stop

$282American Airlines

Fri, Jan 30 - Fri, Feb 6

5:20 am - 6:01 pm

PWM

EYW

12h 41m

2 stops

1:33 pm - 11:43 pm

EYW

PWM

10h 10m

2 stops

$288American Airlines

Fri, Jan 30 - Fri, Feb 6

United Airlines flights from Maine to Key West

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

United Airlines

Feb 2

BOS9:30 amBoston Logan Intl

6h 52m

1 stop

EYW4:22 pmKey West

Feb 6

EYW6:05 pmKey West

5h 44m

1 stop

BOS11:49 pmBoston Logan Intl

$197

United Airlines

Feb 8

BOS5:45 amBoston Logan Intl

9h 32m

2 stops

EYW3:17 pmKey West

Feb 12

EYW2:15 pmKey West

5h 56m

1 stop

BOS8:11 pmBoston Logan Intl

$202

United Airlines

May 5

BOS6:00 amBoston Logan Intl

8h 59m

2 stops

EYW2:59 pmKey West

May 13

EYW2:30 pmKey West

9h 24m

2 stops

BOS11:54 pmBoston Logan Intl

$208

Breeze Airways flights from Maine to Key West

Our best Breeze Airways deals on Maine to Key West flight tickets

Breeze Airways

Jan 22

BGR7:27 pmBangor

16h 59m

1 stop

EYW12:26 pmKey West

Jan 26

EYW9:49 amKey West

8h 25m

1 stop

BGR6:14 pmBangor

$170

Breeze Airways

Jan 22

BGR7:27 pmBangor

16h 59m

1 stop

EYW12:26 pmKey West

Jan 26

EYW9:49 amKey West

8h 25m

1 stop

BGR6:14 pmBangor

$206

Breeze Airways

Feb 16

BGR6:54 pmBangor

17h 27m

1 stop

EYW12:21 pmKey West

Feb 27

EYW9:49 amKey West

8h 25m

1 stop

BGR6:14 pmBangor

$291

Fly from

Fly to

Route

Depart

Return

Price

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Mon 2/2

9:30 am-4:22 pm

1 stop6h 52m

Key West

Fri 2/6

6:05 pm-11:49 pm

1 stop5h 44m

$197

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 2/8

5:45 am-3:17 pm

2 stops9h 32m

Key West

Thu 2/12

2:15 pm-8:11 pm

1 stop5h 56m

$202

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Tue 5/5

6:00 am-2:59 pm

2 stops8h 59m

Key West

Wed 5/13

2:30 pm-11:54 pm

2 stops9h 24m

$208

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Mon 2/2

5:34 am-1:30 pm

1 stop7h 56m

Key West

Mon 2/9

2:25 pm-11:57 pm

1 stop9h 32m

$216

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Wed 1/28

9:30 am-4:22 pm

1 stop6h 52m

Key West

Tue 2/3

6:05 pm-11:49 pm

1 stop5h 44m

$217

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sat 2/14

8:00 am-11:58 am

Nonstop3h 58m

Key West

Mon 2/16

12:48 pm-4:24 pm

Nonstop3h 36m

$218

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Mon 2/2

5:34 am-1:30 pm

1 stop7h 56m

Key West

Fri 2/6

1:06 pm-2:38 pm

1 stop25h 32m

$219

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Wed 2/4

7:00 am-9:06 am

1 stop26h 06m

Key West

Sat 2/7

10:49 am-11:57 pm

2 stops13h 08m

$220

PortlandKey West

PWM - EYW

PWMEYW

Portland

Fri 1/30

12:40 pm-9:47 pm

2 stops9h 07m

Key West

Fri 2/6

4:04 pm-10:07 pm

1 stop6h 03m

$282

PortlandKey West

PWM - EYW

PWMEYW

Portland

Fri 1/30

5:20 am-6:01 pm

2 stops12h 41m

Key West

Fri 2/6

1:33 pm-11:43 pm

2 stops10h 10m

$288

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 Maine to Key West

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 Key West?

In general, June is the cheapest month to fly from Maine to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $308. If you are unable to visit Key West during the month of June, then departing from Maine during the month August is also very affordable. Most momondo users find prices during this month for around $352.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Maine for as low as $256 on momondo.

Cheap Maine to Key West flight deals and tips

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

Fastest flight time	3h 38m
Direct flights	Every day
Airports in Key West	1 airport

The fastest flight from Maine to Key West takes 3h 38m

Direct flights go from Maine to Key West every day.

There is 1 airport in Key West. From Maine there are direct flights to Key West (EYW).

Search flight deals

When did momondo last update prices for flights from Maine to Key West Airport?
Prices for flights from Maine to Key West Airport are updated daily.
How many operators does momondo search for flights from Maine to Key West Airport?
As of January 2026, there are 5 operators available to choose from for flights from Maine to Key West Airport.
How old do you have to be to fly from Maine to Key West Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents required for your trip to Key West Airport 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Maine to Key West

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,156 reviews	Search United Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,040 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 11,119 reviews	Search American Airlines flights

Big Pine Key

Little Torch Key

Why use momondo?

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

It is quick and easy to find Maine to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

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

Yes. momondo allows you to filter the results for Maine to Key West flights to just show those with flexible booking policies.

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

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 Maine to Key West.

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

Price alerts on flights to Key West from Maine are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.