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

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

How long does it take to fly to Key West?

If you’re flying from a popular airport in Maine, such as Portland or Bangor, and flying into Key West, then you can expect flight times to average 5h 44m and 7h 20m, 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 78% 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.

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

The number of flights available between Maine and Key West is 10 per week as of April 2026. The most frequent departure day is Mon, with 20% 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 April 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.

$99 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.

6:00 am - 1:45 pm

PWM

EYW

7h 45m

1 stop

1:50 pm - 10:00 pm

EYW

PWM

8h 10m

1 stop

$291American Airlines

Wed, Aug 5 - Tue, Aug 11

11:24 am - 10:58 pm

PWM

EYW

11h 34m

2 stops

4:20 pm - 10:46 pm

EYW

PWM

6h 26m

1 stop

$296American Airlines

Sat, May 9 - Wed, May 13

6:54 pm - 12:21 pm

BGR

EYW

17h 27m

1 stop

9:49 am - 6:14 pm

EYW

BGR

8h 25m

1 stop

$299Breeze Airways

Mon, Apr 27 - Fri, May 1

12:01 pm - 12:34 pm

BOS

EYW

24h 33m

2 stops

12:07 pm - 9:12 am

EYW

BOS

21h 05m

1 stop

$310Multiple Airlines

Mon, May 11 - Fri, May 15

9:45 am - 3:20 pm

BOS

EYW

29h 35m

2 stops

12:07 pm - 9:42 pm

EYW

BOS

9h 35m

1 stop

$311Multiple Airlines

Sat, May 23 - Fri, May 29

5:45 am - 3:07 pm

BOS

EYW

9h 22m

2 stops

2:26 pm - 9:53 pm

EYW

BOS

7h 27m

1 stop

$312United Airlines

Wed, Jul 8 - Wed, Jul 15

6:00 am - 1:45 pm

BOS

EYW

7h 45m

1 stop

4:05 pm - 11:35 pm

EYW

BOS

7h 30m

1 stop

$316United Airlines

Mon, May 11 - Thu, May 14

9:06 am - 10:11 am

BOS

EYW

25h 05m

1 stop

9:58 am - 9:09 am

EYW

BOS

23h 11m

1 stop

$317Allegiant Air

Sun, Apr 26 - Thu, Apr 30

9:06 am - 10:11 am

BOS

EYW

25h 05m

1 stop

9:58 am - 9:09 am

EYW

BOS

23h 11m

1 stop

$319Allegiant Air

Sun, Apr 26 - Thu, Apr 30

7:56 pm - 12:31 pm

PWM

EYW

16h 35m

2 stops

12:05 pm - 9:12 am

EYW

PWM

21h 07m

1 stop

$338Breeze Airways

Sun, May 24 - Thu, May 28

Breeze Airways flights from Maine to Key West

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

Breeze Airways

Apr 27

BGR6:54 pmBangor

17h 27m

1 stop

EYW12:21 pmKey West

May 1

EYW9:49 amKey West

8h 25m

1 stop

BGR6:14 pmBangor

$299

Breeze Airways

May 24

PWM7:56 pmPortland

16h 35m

2 stops

EYW12:31 pmKey West

May 28

EYW12:05 pmKey West

21h 07m

1 stop

PWM9:12 amPortland

$338

Breeze Airways

Apr 27

PWM5:06 pmPortland

19h 15m

2 stops

EYW12:21 pmKey West

May 1

EYW1:06 pmKey West

21h 11m

1 stop

PWM10:17 amPortland

$345

American Airlines flights from Maine to Key West

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

American Airlines

Aug 5

PWM6:00 amPortland

7h 45m

1 stop

EYW1:45 pmKey West

Aug 11

EYW1:50 pmKey West

8h 10m

1 stop

PWM10:00 pmPortland

$291

American Airlines

May 9

PWM11:24 amPortland

11h 34m

2 stops

EYW10:58 pmKey West

May 13

EYW4:20 pmKey West

6h 26m

1 stop

PWM10:46 pmPortland

$296

American Airlines

May 9

PWM6:00 amPortland

7h 49m

1 stop

EYW1:49 pmKey West

May 13

EYW4:20 pmKey West

6h 26m

1 stop

PWM10:46 pmPortland

$304

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandKey West

PWM - EYW

PWMEYW

Portland

Wed 8/5

6:00 am-1:45 pm

1 stop7h 45m

Key West

Tue 8/11

1:50 pm-10:00 pm

1 stop8h 10m

$291

PortlandKey West

PWM - EYW

PWMEYW

Portland

Sat 5/9

11:24 am-10:58 pm

2 stops11h 34m

Key West

Wed 5/13

4:20 pm-10:46 pm

1 stop6h 26m

$296

BangorKey West

BGR - EYW

BGREYW

Bangor

Mon 4/27

6:54 pm-12:21 pm

1 stop17h 27m

Key West

Fri 5/1

9:49 am-6:14 pm

1 stop8h 25m

$299

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Mon 5/11

12:01 pm-12:34 pm

2 stops24h 33m

Key West

Fri 5/15

12:07 pm-9:12 am

1 stop21h 05m

$310

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sat 5/23

9:45 am-3:20 pm

2 stops29h 35m

Key West

Fri 5/29

12:07 pm-9:42 pm

1 stop9h 35m

$311

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Wed 7/8

5:45 am-3:07 pm

2 stops9h 22m

Key West

Wed 7/15

2:26 pm-9:53 pm

1 stop7h 27m

$312

Quickest round-trip

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Mon 5/11

6:00 am-1:45 pm

1 stop7h 45m

Key West

Thu 5/14

4:05 pm-11:35 pm

1 stop7h 30m

$316

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 4/26

9:06 am-10:11 am

1 stop25h 05m

Key West

Thu 4/30

9:58 am-9:09 am

1 stop23h 11m

$317

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 4/26

9:06 am-10:11 am

1 stop25h 05m

Key West

Thu 4/30

9:58 am-9:09 am

1 stop23h 11m

$319

PortlandKey West

PWM - EYW

PWMEYW

Portland

Sun 5/24

7:56 pm-12:31 pm

2 stops16h 35m

Key West

Thu 5/28

12:05 pm-9:12 am

1 stop21h 07m

$338

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

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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 $358.

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 $439 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	Mon, Wed, Thu, Fri and Sat
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 on Monday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

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

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Frequently asked questions about flying from Maine to Key West

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 April 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 9,581 reviews	Search United Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,573 reviews	Search American Airlines flights

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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.

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Cheap flights from Maine to Key West from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Key West departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

What is the cheapest month to fly to Key West?

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

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

What airlines fly to Key West?

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

How long does it take to fly to Key West?

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

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Frequently asked questions about flying from Maine to Key West

Best airlines flying from Maine to Key West

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

Traveling to a place near Key West?

Why use momondo?

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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List of cabin classes available on flights landing in Key West. Availability may vary depending on flight origin and airline.

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