How long does it take to fly to Portland, Maine?

The flight from State of Washington to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Seattle (a popular airport in State of Washington) to Boston (the most popular airport in Portland, Maine), then the flight time is 5h 09m on average. If you fly from Spokane (another popular airport in State of Washington) to Boston, then the average flight time is 7h 01m.

What is the cheapest airline that flies from Washington to Portland?

Delta, United Airlines, and Southwest are the most popular carriers operating from Washington to Portland

What airlines fly to Portland, Maine?

Delta, Alaska Airlines and JetBlue are the top three most popular airlines that fly to Portland, Maine from State of Washington according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 7 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Washington to Portland Airport are updated daily.

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

As of November 2026, there are 4 operators available to choose from for flights from Washington to Portland Airport.

How old do you have to be to fly from Washington to Portland Airport?

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 Washington to Portland Airport.

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

The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$203 Cheap Flights from Washington to Portland, Maine in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Portland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:16 am - 10:48 pmSEA Seattle/Tacoma Intl-PWM Portland

8h 32m1 stop Charlotte Douglas

12:44 pm - 8:31 pmPWM Portland-SEA Seattle/Tacoma Intl

10h 47m1 stop Chicago O'Hare Intl

$385American Airlines

Fri, Dec 4 - Fri, Dec 11

11:55 am - 12:21 amSEA Seattle/Tacoma Intl-PWM Portland

9h 26m1 stop New York John F Kennedy Intl

4:53 pm - 11:53 pmPWM Portland-SEA Seattle/Tacoma Intl

10h 00m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$390Delta

Fri, Dec 4 - Fri, Dec 11

11:15 pm - 3:20 pmSEA Seattle/Tacoma Intl-PWM Portland

13h 05m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

4:53 pm - 11:53 pmPWM Portland-SEA Seattle/Tacoma Intl

10h 00m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$395Delta

Fri, Dec 4 - Fri, Dec 11

7:00 am - 9:03 pmSEA Seattle/Tacoma Intl-PWM Portland

11h 03m2 stops Chicago O'Hare Intl Newark

3:14 pm - 9:41 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 27m1 stop Newark

$410United Airlines

Sat, Jan 23 - Sat, Jan 30

7:00 am - 7:25 pmSEA Seattle/Tacoma Intl-PWM Portland

9h 25m1 stop Newark

7:00 am - 1:01 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 01m1 stop Newark

$445United Airlines

Fri, Dec 4 - Mon, Dec 7

6:30 pm - 9:50 amSEA Seattle/Tacoma Intl-PWM Portland

12h 20m2 stops San Diego Baltimore/Washington

12:45 pm - 11:35 pmPWM Portland-SEA Seattle/Tacoma Intl

13h 50m2 stops Baltimore/Washington Chicago Midway

$445Southwest

Mon, Dec 7 - Mon, Dec 14

5:40 am - 9:50 pmSEA Seattle/Tacoma Intl-PWM Portland

13h 10m2 stops Phoenix Sky Harbor Intl Baltimore/Washington

5:15 am - 12:50 pmPWM Portland-SEA Seattle/Tacoma Intl

10h 35m2 stops Baltimore/Washington Chicago Midway

$510Southwest

Fri, Dec 4 - Mon, Dec 7

11:16 am - 10:48 pmSEA Seattle/Tacoma Intl-PWM Portland

8h 32m1 stop Charlotte Douglas

6:00 am - 12:19 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 19m1 stop Philadelphia

$565American Airlines

Thu, Dec 3 - Mon, Dec 7

9:35 pm - 10:30 amSEA Seattle/Tacoma Intl-PWM Portland

9h 55m1 stop Philadelphia

11:16 am - 8:10 pmPWM Portland-SEA Seattle/Tacoma Intl

11h 54m1 stop Washington, D.C. Reagan-National

$719Alaska Airlines

Mon, Dec 14 - Fri, Dec 25

1:59 pm - 12:23 amSEA Seattle/Tacoma Intl-PWM Portland

7h 24m1 stop Washington, D.C. Reagan-National

11:16 am - 8:10 pmPWM Portland-SEA Seattle/Tacoma Intl

11h 54m1 stop Washington, D.C. Reagan-National

$790Alaska Airlines

Sun, Dec 20 - Thu, Dec 31

Cheap last minute flights

Enter your travel dates to find the best prices.

11:40 pm - 1:01 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 21m1 stop Atlanta Hartsfield-Jackson

6:00 am - 2:30 pmPWM Portland-SEA Seattle/Tacoma Intl

11h 30m1 stop Atlanta Hartsfield-Jackson

$664Delta

Sat, Nov 14 - Fri, Nov 20

11:40 pm - 1:01 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 21m1 stop Atlanta Hartsfield-Jackson

4:50 pm - 9:58 pmPWM Portland-SEA Seattle/Tacoma Intl

8h 08m1 stop Detroit Metropolitan Wayne County

$669Delta

Mon, Nov 16 - Fri, Nov 27

8:30 am - 11:31 pmSEA Seattle/Tacoma Intl-PWM Portland

12h 01m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

4:50 pm - 9:58 pmPWM Portland-SEA Seattle/Tacoma Intl

8h 08m1 stop Detroit Metropolitan Wayne County

$669Delta

Sat, Nov 14 - Fri, Nov 20

12:15 am - 2:45 pmSEA Seattle/Tacoma Intl-PWM Portland

11h 30m2 stops Chicago Midway Baltimore/Washington

11:10 am - 8:10 pmPWM Portland-SEA Seattle/Tacoma Intl

12h 00m2 stops Baltimore/Washington Las Vegas Harry Reid Intl

$674Southwest

Fri, Nov 13 - Fri, Nov 20

11:40 pm - 1:01 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 21m1 stop Atlanta Hartsfield-Jackson

2:05 pm - 8:48 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 43m1 stop Atlanta Hartsfield-Jackson

$674Delta

Mon, Nov 16 - Wed, Nov 25

11:40 pm - 1:01 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 21m1 stop Atlanta Hartsfield-Jackson

4:03 pm - 11:00 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 57m1 stop New York John F Kennedy Intl

$674Delta

Mon, Nov 16 - Sat, Nov 21

11:47 pm - 11:58 amSEA Seattle/Tacoma Intl-PWM Portland

9h 11m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

4:50 pm - 9:58 pmPWM Portland-SEA Seattle/Tacoma Intl

8h 08m1 stop Detroit Metropolitan Wayne County

$674Delta

Mon, Nov 16 - Fri, Nov 27

11:15 pm - 3:16 pmSEA Seattle/Tacoma Intl-PWM Portland

13h 01m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

2:05 pm - 8:48 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 43m1 stop Atlanta Hartsfield-Jackson

$679Delta

Mon, Nov 16 - Wed, Nov 25

11:47 pm - 11:58 amSEA Seattle/Tacoma Intl-PWM Portland

9h 11m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

4:03 pm - 11:00 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 57m1 stop New York John F Kennedy Intl

$679Delta

Mon, Nov 16 - Sat, Nov 21

12:20 pm - 10:07 amSEA Seattle/Tacoma Intl-PWM Portland

18h 47m3 stops Los Angeles Denver Intl Washington, D.C. Dulles Intl

10:50 am - 7:03 pmPWM Portland-SEA Seattle/Tacoma Intl

11h 13m2 stops Newark Chicago O'Hare Intl

$988United Airlines

Sat, Nov 14 - Fri, Nov 20

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American Airlines flights from State of Washington to Portland, Maine

Our best American Airlines deals on State of Washington to Portland, Maine flight tickets

American Airlines

Dec 4

SEA11:16 amSeattle/Tacoma Intl

8h 32m

1 stop

PWM10:48 pmPortland

Dec 11

PWM12:44 pmPortland

10h 47m

1 stop

SEA8:31 pmSeattle/Tacoma Intl

$385

American Airlines

Dec 3

SEA11:16 amSeattle/Tacoma Intl

8h 32m

1 stop

PWM10:48 pmPortland

Dec 7

PWM6:00 amPortland

9h 19m

1 stop

SEA12:19 pmSeattle/Tacoma Intl

$565

American Airlines

Nov 21

SEA11:36 pmSeattle/Tacoma Intl

9h 20m

1 stop

PWM11:56 amPortland

Nov 25

PWM12:35 pmPortland

10h 46m

1 stop

SEA8:21 pmSeattle/Tacoma Intl

$599

Delta flights from State of Washington to Portland, Maine

Our best Delta deals on State of Washington to Portland, Maine flight tickets

Delta

Dec 4

SEA11:55 amSeattle/Tacoma Intl

9h 26m

1 stop

PWM12:21 amPortland

Dec 11

PWM4:53 pmPortland

10h 00m

2 stops

SEA11:53 pmSeattle/Tacoma Intl

$390

Delta

Dec 4

SEA11:15 pmSeattle/Tacoma Intl

13h 05m

2 stops

PWM3:20 pmPortland

Dec 11

PWM4:53 pmPortland

10h 00m

2 stops

SEA11:53 pmSeattle/Tacoma Intl

$395

Delta

Mar 30

SEA6:00 amSeattle/Tacoma Intl

7h 13m

1 stop

PWM4:13 pmPortland

Apr 6

PWM12:50 pmPortland

8h 48m

1 stop

SEA6:38 pmSeattle/Tacoma Intl

$405

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Fri 12/4

11:16 am-10:48 pm

1 stop8h 32m

Portland

Fri 12/11

12:44 pm-8:31 pm

1 stop10h 47m

$385

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Fri 12/4

11:55 am-12:21 am

1 stop9h 26m

Portland

Fri 12/11

4:53 pm-11:53 pm

2 stops10h 00m

$390

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Fri 12/4

11:15 pm-3:20 pm

2 stops13h 05m

Portland

Fri 12/11

4:53 pm-11:53 pm

2 stops10h 00m

$395

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Sat 1/23

7:00 am-9:03 pm

2 stops11h 03m

Portland

Sat 1/30

3:14 pm-9:41 pm

1 stop9h 27m

$410

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Fri 12/4

7:00 am-7:25 pm

1 stop9h 25m

Portland

Mon 12/7

7:00 am-1:01 pm

1 stop9h 01m

$445

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Mon 12/7

6:30 pm-9:50 am

2 stops12h 20m

Portland

Mon 12/14

12:45 pm-11:35 pm

2 stops13h 50m

$445

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Fri 12/4

5:40 am-9:50 pm

2 stops13h 10m

Portland

Mon 12/7

5:15 am-12:50 pm

2 stops10h 35m

$510

Quickest round-trip

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Thu 12/3

11:16 am-10:48 pm

1 stop8h 32m

Portland

Mon 12/7

6:00 am-12:19 pm

1 stop9h 19m

$565

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Mon 12/14

9:35 pm-10:30 am

1 stop9h 55m

Portland

Fri 12/25

11:16 am-8:10 pm

1 stop11h 54m

$719

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Sun 12/20

1:59 pm-12:23 am

1 stop7h 24m

Portland

Thu 12/31

11:16 am-8:10 pm

1 stop11h 54m

$790

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 State of Washington 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

Prices

Airlines

Other information

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from State of Washington is in January. Flight prices, which tend to average around $320, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $472.

How far in advance should I book a flight from Washington to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $528 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from State of Washington for as low as $355 on momondo.

Can stopping save me money on State of Washington to Portland, Maine flights?

You could potentially save up to 41% on your flight if you consider stops on a State of Washington to Portland, Maine flight.

Cheap State of Washington to Portland, Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Portland, Maine

Best Price Found	$203
Fastest flight time	7h 29m
Direct flights	None

The best one-way flight to Portland, Maine from State of Washington in the past 72 hours is $203. The best round-trip flight deal from State of Washington to Portland, Maine found on momondo in the last 72 hours is $385.

The fastest flight from State of Washington to Portland, Maine takes 7h 29m

There are no direct flights from State of Washington to Portland, Maine. There are no popular flight routes from State of Washington to Portland, Maine.

Search flight deals

Frequently asked questions about flying from Washington to Portland, Maine

When did momondo last update prices for flights from Washington to Portland Airport?
Prices for flights from Washington to Portland Airport are updated daily.
How many operators does momondo search for flights from Washington to Portland Airport?
As of November 2026, there are 4 operators available to choose from for flights from Washington to Portland Airport.
How old do you have to be to fly from Washington to Portland Airport?
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 Washington to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Portland, Maine

Compare and see reviews for airlines that fly from State of Washington to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $221	Free Cancellation	Rating 7.8 8,700 reviews	Search Delta flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.3 10,476 reviews	Search United Airlines flights
American Airlines	PriceFrom $285	Free Cancellation	Rating 7.0 12,226 reviews	Search American Airlines flights
Southwest	PriceFrom $378	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights

North Conway

Jackson

Boothbay Harbor

Brunswick

Lewiston

Freeport

Conway

Gorham

Auburn

Bartlett

Bath

Windham

Intervale

Georgetown

Oxford

Falmouth

Tamworth

Why use momondo?

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

Finding the right flight to Portland from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Washington to Portland?

Once all potential Washington to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Washington to Portland 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.

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Airports servicing Maine

Rockland Knox County Regional Airport

Cheap flights from Washington to Portland from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Portland departing on 12/1. 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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American Airlines flights from State of Washington to Portland, Maine

Our best American Airlines deals on State of Washington to Portland, Maine flight tickets

Delta flights from State of Washington to Portland, Maine

Our best Delta deals on State of Washington to Portland, Maine flight tickets

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Use the filters below to find and compare flights from Washington to Portland, Maine that are best for you.

See travel insights to Portland from

How to get the cheapest flight ticket from State of Washington to Portland, Maine

What is the cheapest month to fly to Portland, Maine?

How far in advance should I book a flight from Washington to Portland, Maine?

Can stopping save me money on State of Washington to Portland, Maine flights?

What is the cheapest airline that flies from Washington to Portland?

What airlines fly to Portland, Maine?

How long does it take to fly to Portland, Maine?

Cheap State of Washington to Portland, Maine flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Washington to Portland, Maine

Best airlines flying from State of Washington to Portland, Maine

Compare and see reviews for airlines that fly from State of Washington to Portland, Maine with momondo

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland, Maine 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Maine

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

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

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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