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

Prices for flights from Key West Airport to Portland Airport refresh daily.

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

There are 2 operators available for flights from Key West Airport to Portland Airport as of January 2026.

How old do you have to be to fly from Key West Airport to Portland 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 Key West Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

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

$208 Cheap Flights from Key West to Portland in 2026

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Find the cheapest flights from Key West to Portland

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Cheap round-trip flights

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5:21 pm - 11:43 pm

EYW

PWM

6h 22m1 stop

6:00 am - 2:35 pm

PWM

EYW

8h 35m1 stop

$297American Airlines

Tue, Jan 27 - Sat, Jan 31

5:21 pm - 11:43 pm

EYW

PWM

6h 22m1 stop

5:30 am - 6:06 pm

PWM

EYW

12h 36m2 stops

$302American Airlines

Tue, Jan 27 - Sat, Jan 31

7:08 am - 3:31 pm

EYW

PWM

8h 23m2 stops

12:45 pm - 9:47 pm

PWM

EYW

9h 02m2 stops

$308American Airlines

Tue, Jan 27 - Sat, Jan 31

4:40 pm - 10:50 pm

EYW

PWM

6h 10m1 stop

5:07 pm - 11:20 am

PWM

EYW

18h 13m1 stop

$530American Airlines

Thu, Apr 2 - Mon, Apr 6

4:40 pm - 10:50 pm

EYW

PWM

6h 10m1 stop

7:10 am - 4:49 pm

PWM

EYW

9h 39m2 stops

$536American Airlines

Thu, Apr 2 - Mon, Apr 6

4:40 pm - 10:50 pm

EYW

PWM

6h 10m1 stop

5:07 pm - 11:20 am

PWM

EYW

18h 13m1 stop

$570American Airlines

Thu, Apr 2 - Mon, Apr 6

4:40 pm - 10:50 pm

EYW

PWM

6h 10m1 stop

6:00 am - 3:57 pm

PWM

EYW

9h 57m2 stops

$576American Airlines

Thu, Apr 2 - Mon, Apr 6

2:06 pm - 11:55 pm

EYW

PWM

9h 49m2 stops

7:00 am - 4:49 pm

PWM

EYW

9h 49m2 stops

$582American Airlines

Thu, Apr 2 - Mon, Apr 6

4:15 pm - 11:30 pm

EYW

PWM

31h 15m2 stops

6:00 am - 1:03 pm

PWM

EYW

7h 03m1 stop

$598United Airlines

Thu, Jan 22 - Sun, Jan 25

2:45 pm - 10:27 pm

EYW

PWM

7h 42m1 stop

6:00 am - 5:11 pm

PWM

EYW

11h 11m2 stops

$613Delta

Sun, Jan 25 - Thu, Jan 29

American Airlines flights from Key West to Portland, Maine

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

American Airlines

Jan 27

EYW5:21 pmKey West

6h 22m

1 stop

PWM11:43 pmPortland

Jan 31

PWM6:00 amPortland

8h 35m

1 stop

EYW2:35 pmKey West

$297

American Airlines

Jan 27

EYW5:21 pmKey West

6h 22m

1 stop

PWM11:43 pmPortland

Jan 31

PWM5:30 amPortland

12h 36m

2 stops

EYW6:06 pmKey West

$302

American Airlines

Jan 27

EYW7:08 amKey West

8h 23m

2 stops

PWM3:31 pmPortland

Jan 31

PWM12:45 pmPortland

9h 02m

2 stops

EYW9:47 pmKey West

$308

Delta flights from Key West to Portland, Maine

Our best Delta deals on Key West to Portland, Maine flight tickets

Delta

Jan 15

EYW2:45 pmKey West

7h 42m

1 stop

PWM10:27 pmPortland

Jan 19

PWM6:00 amPortland

6h 48m

1 stop

EYW12:48 pmKey West

$392

Delta

Jan 25

EYW2:45 pmKey West

7h 42m

1 stop

PWM10:27 pmPortland

Jan 29

PWM6:00 amPortland

11h 11m

2 stops

EYW5:11 pmKey West

$613

Delta

Jan 25

EYW2:45 pmKey West

7h 42m

1 stop

PWM10:27 pmPortland

Jan 29

PWM6:00 amPortland

6h 48m

1 stop

EYW12:48 pmKey West

$739

Fly from

Fly to

Route

Depart

Return

Price

Key WestPortland

EYW - PWM

EYWPWM

Key West

Tue 1/27

5:21 pm-11:43 pm

1 stop6h 22m

Portland

Sat 1/31

6:00 am-2:35 pm

1 stop8h 35m

$297

Key WestPortland

EYW - PWM

EYWPWM

Key West

Tue 1/27

5:21 pm-11:43 pm

1 stop6h 22m

Portland

Sat 1/31

5:30 am-6:06 pm

2 stops12h 36m

$302

Key WestPortland

EYW - PWM

EYWPWM

Key West

Tue 1/27

7:08 am-3:31 pm

2 stops8h 23m

Portland

Sat 1/31

12:45 pm-9:47 pm

2 stops9h 02m

$308

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 4/2

4:40 pm-10:50 pm

1 stop6h 10m

Portland

Mon 4/6

5:07 pm-11:20 am

1 stop18h 13m

$530

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 4/2

4:40 pm-10:50 pm

1 stop6h 10m

Portland

Mon 4/6

7:10 am-4:49 pm

2 stops9h 39m

$536

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 4/2

4:40 pm-10:50 pm

1 stop6h 10m

Portland

Mon 4/6

5:07 pm-11:20 am

1 stop18h 13m

$570

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 4/2

4:40 pm-10:50 pm

1 stop6h 10m

Portland

Mon 4/6

6:00 am-3:57 pm

2 stops9h 57m

$576

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 4/2

2:06 pm-11:55 pm

2 stops9h 49m

Portland

Mon 4/6

7:00 am-4:49 pm

2 stops9h 49m

$582

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 1/22

4:15 pm-11:30 pm

2 stops31h 15m

Portland

Sun 1/25

6:00 am-1:03 pm

1 stop7h 03m

$598

Key WestPortland

EYW - PWM

EYWPWM

Key West

Sun 1/25

2:45 pm-10:27 pm

1 stop7h 42m

Portland

Thu 1/29

6:00 am-5:11 pm

2 stops11h 11m

$613

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to Portland, 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

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

United Airlines is the most popular carrier operating from Key West to Portland

What airlines fly to Portland, Maine?

American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Portland, Maine from Key West according to our data. American Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 3 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

When to book flights from Key West to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Key West to Portland, Maine (EYW to PWM) flight deals and tips

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

Fastest flight time	8h 42m
Direct flights	None

The fastest flight from Key West to Portland, Maine takes 8h 42m

There are no direct flights from Key West to Portland, Maine. There are no popular flight routes from Key West to Portland, Maine.

Search flight deals

How far is Key West to Portland by plane?
The straight-line distance from Key West to Portland is 1471.7 mi. In terms of flight time, this usually takes a little over 8h 42m.
When did momondo last update prices for flights from Key West Airport to Portland Airport?
Prices for flights from Key West Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Key West Airport to Portland Airport?
There are 2 operators available for flights from Key West Airport to Portland Airport as of January 2026.
How old do you have to be to fly from Key West Airport to Portland 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 Key West Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland 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 Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Key West to Portland, Maine?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Key West to Portland, Maine is American Airlines (68% of total bookings). The next most popular airline is Delta (32%).

Best airlines flying from Key West to Portland, Maine

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 11,108 reviews		Search American Airlines flights
Delta	PriceFrom $274	Free Cancellation	Rating 7.9 8,033 reviews		Search Delta flights

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Brunswick

Bartlett

Gorham

Auburn

Windham

Intervale

Oxford

Bath

Georgetown

Falmouth

Tamworth

Why use momondo?

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

It is quick and easy to find Key West to Portland 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 Portland that suits you.

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

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

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

momondo helps you find the best flight between Key West and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Portland from Key West 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.