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 17m on average. If you fly from Spokane (another popular airport in State of Washington) to Boston, then the average flight time is 6h 41m.

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 41% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 8 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

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

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

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 September 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.

$123 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.

7:00 am - 8:22 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 22m1 stop Newark

6:00 am - 11:27 amPWM Portland-SEA Seattle/Tacoma Intl

8h 27m1 stop Chicago O'Hare Intl

$273United Airlines

Wed, Oct 14 - Wed, Oct 21

10:42 am - 9:46 pmSEA Seattle/Tacoma Intl-PWM Portland

8h 04m1 stop Chicago O'Hare Intl

11:35 am - 6:52 pmPWM Portland-SEA Seattle/Tacoma Intl

10h 17m1 stop Chicago O'Hare Intl

$291United Airlines

Sat, Oct 17 - Sat, Oct 24

6:01 am - 5:04 pmPDX Portland-PWM Portland

8h 03m1 stop Chicago O'Hare Intl

4:54 pm - 11:05 pmPWM Portland-PDX Portland

9h 11m1 stop Philadelphia

$305American Airlines

Tue, Oct 20 - Tue, Oct 27

8:44 pm - 10:50 amPDX Portland-PWM Portland

11h 06m2 stops Seattle/Tacoma Intl Minneapolis St Paul

6:03 am - 11:56 amPWM Portland-PDX Portland

8h 53m1 stop New York John F Kennedy Intl

$310Delta

Tue, Oct 20 - Tue, Oct 27

11:50 pm - 10:50 amSEA Seattle/Tacoma Intl-PWM Portland

8h 00m1 stop Minneapolis St Paul

4:15 pm - 11:04 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 49m1 stop New York John F Kennedy Intl

$325Delta

Thu, Oct 15 - Thu, Oct 22

6:40 am - 9:45 pmPDX Portland-PWM Portland

12h 05m2 stops Sacramento Intl Baltimore/Washington

12:50 pm - 10:20 pmPWM Portland-PDX Portland

12h 30m2 stops Baltimore/Washington Chicago Midway

$337Southwest

Wed, Dec 9 - Thu, Jan 7

11:09 pm - 11:53 amPDX Portland-PWM Portland

9h 44m1 stop Chicago O'Hare Intl

12:50 pm - 7:47 pmPWM Portland-PDX Portland

9h 57m1 stop Chicago O'Hare Intl

$369American Airlines

Thu, Dec 3 - Mon, Dec 7

7:00 am - 9:40 pmPDX Portland-PWM Portland

11h 40m2 stops Denver Intl Baltimore/Washington

12:50 pm - 10:20 pmPWM Portland-PDX Portland

12h 30m2 stops Baltimore/Washington Chicago Midway

$378Southwest

Fri, Jan 22 - Mon, Jan 25

3:59 pm - 10:37 pmSEA Seattle/Tacoma Intl-PWM Portland

27h 38m2 stops San Francisco Washington, D.C. Reagan-National

10:59 am - 9:28 pmPWM Portland-SEA Seattle/Tacoma Intl

13h 29m1 stop Philadelphia

$658Alaska Airlines

Wed, Jan 20 - Sat, Jan 30

1:30 pm - 10:37 pmSEA Seattle/Tacoma Intl-PWM Portland

30h 07m2 stops San Francisco Washington, D.C. Reagan-National

10:59 am - 9:28 pmPWM Portland-SEA Seattle/Tacoma Intl

13h 29m1 stop Philadelphia

$658Alaska Airlines

Sat, Jan 23 - Wed, Jan 27

Cheap last minute flights

Enter your travel dates to find the best prices.

8:24 am - 10:13 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 49m1 stop Charlotte Douglas

5:30 am - 11:40 amPWM Portland-SEA Seattle/Tacoma Intl

9h 10m1 stop Philadelphia

$699American Airlines

Fri, Sep 25 - Mon, Sep 28

11:57 pm - 1:05 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 08m1 stop Chicago O'Hare Intl

1:42 pm - 8:07 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 25m1 stop Charlotte Douglas

$699American Airlines

Fri, Sep 25 - Mon, Sep 28

11:59 pm - 10:45 amSEA Seattle/Tacoma Intl-PWM Portland

7h 46m1 stop Minneapolis St Paul

2:10 pm - 11:59 pmPWM Portland-SEA Seattle/Tacoma Intl

12h 49m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$704Delta

Fri, Sep 25 - Mon, Sep 28

11:59 pm - 3:55 pmSEA Seattle/Tacoma Intl-PWM Portland

12h 56m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

4:20 pm - 11:20 pmPWM Portland-SEA Seattle/Tacoma Intl

10h 00m1 stop New York John F Kennedy Intl

$704Delta

Fri, Sep 25 - Mon, Sep 28

5:20 am - 10:10 pmSEA Seattle/Tacoma Intl-PWM Portland

13h 50m1 stop Chicago Midway

7:40 am - 1:15 pmPWM Portland-SEA Seattle/Tacoma Intl

8h 35m1 stop Chicago Midway

$705Southwest

Wed, Sep 23 - Fri, Sep 25

5:20 am - 10:10 pmSEA Seattle/Tacoma Intl-PWM Portland

13h 50m1 stop Chicago Midway

7:40 am - 2:55 pmPWM Portland-SEA Seattle/Tacoma Intl

10h 15m2 stops Chicago Midway Denver Intl

$710Southwest

Wed, Sep 23 - Fri, Sep 25

8:25 am - 11:28 pmSEA Seattle/Tacoma Intl-PWM Portland

12h 03m2 stops Washington, D.C. Dulles Intl Newark

9:50 am - 9:01 pmPWM Portland-SEA Seattle/Tacoma Intl

14h 11m2 stops Washington, D.C. Dulles Intl San Francisco

$839United Airlines

Fri, Sep 25 - Mon, Sep 28

6:05 pm - 9:08 amSEA Seattle/Tacoma Intl-PWM Portland

12h 03m2 stops Denver Intl Newark

3:45 pm - 9:15 pmPWM Portland-SEA Seattle/Tacoma Intl

8h 30m1 stop Denver Intl

$840United Airlines

Thu, Sep 24 - Sat, Sep 26

7:52 am - 9:45 pmPDX Portland-PWM Portland

10h 53m1 stop Washington, D.C. Reagan-National

2:03 pm - 11:55 pmPWM Portland-PDX Portland

12h 52m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

$1,058Alaska Airlines

Sat, Sep 26 - Wed, Sep 30

5:07 am - 9:45 pmPDX Portland-PWM Portland

13h 38m2 stops Seattle/Tacoma Intl Washington, D.C. Reagan-National

2:03 pm - 11:55 pmPWM Portland-PDX Portland

12h 52m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

$1,063Alaska Airlines

Sat, Sep 26 - Wed, Sep 30

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Delta flights from State of Washington to Portland, Maine

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

Delta

Oct 15

SEA11:50 pmSeattle/Tacoma Intl

8h 00m

1 stop

PWM10:50 amPortland

Oct 22

PWM4:15 pmPortland

9h 49m

1 stop

SEA11:04 pmSeattle/Tacoma Intl

$325

Delta

Oct 17

PDX6:00 amPortland

12h 01m

2 stops

PWM9:01 pmPortland

Oct 24

PWM6:04 amPortland

8h 52m

1 stop

PDX11:56 amPortland

$332

Delta

Oct 20

PDX8:44 pmPortland

11h 06m

2 stops

PWM10:50 amPortland

Oct 27

PWM12:42 pmPortland

14h 05m

2 stops

PDX11:47 pmPortland

$337

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

Oct 22

SEA12:49 pmSeattle/Tacoma Intl

7h 47m

1 stop

PWM11:36 pmPortland

Oct 26

PWM5:30 amPortland

9h 09m

1 stop

SEA11:39 amSeattle/Tacoma Intl

$351

American Airlines

Nov 3

GEG6:15 amSpokane

12h 21m

2 stops

PWM9:36 pmPortland

Nov 7

PWM6:00 amPortland

13h 39m

2 stops

GEG4:39 pmSpokane

$386

American Airlines

Oct 16

SEA12:49 pmSeattle/Tacoma Intl

7h 47m

1 stop

PWM11:36 pmPortland

Oct 19

PWM5:30 amPortland

9h 09m

1 stop

SEA11:39 amSeattle/Tacoma Intl

$407

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

Wed 10/14

7:00 am-8:22 pm

1 stop10h 22m

Portland

Wed 10/21

6:00 am-11:27 am

1 stop8h 27m

$273

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Sat 10/17

10:42 am-9:46 pm

1 stop8h 04m

Portland

Sat 10/24

11:35 am-6:52 pm

1 stop10h 17m

$291

Quickest round-trip

PortlandPortland

PDX Portland - PWM Portland

PDXPWM

Portland

Tue 10/20

6:01 am-5:04 pm

1 stop8h 03m

Portland

Tue 10/27

4:54 pm-11:05 pm

1 stop9h 11m

$305

PortlandPortland

PDX Portland - PWM Portland

PDXPWM

Portland

Tue 10/20

8:44 pm-10:50 am

2 stops11h 06m

Portland

Tue 10/27

6:03 am-11:56 am

1 stop8h 53m

$310

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Thu 10/15

11:50 pm-10:50 am

1 stop8h 00m

Portland

Thu 10/22

4:15 pm-11:04 pm

1 stop9h 49m

$325

PortlandPortland

PDX Portland - PWM Portland

PDXPWM

Portland

Wed 12/9

6:40 am-9:45 pm

2 stops12h 05m

Portland

Thu 1/7

12:50 pm-10:20 pm

2 stops12h 30m

$337

PortlandPortland

PDX Portland - PWM Portland

PDXPWM

Portland

Thu 12/3

11:09 pm-11:53 am

1 stop9h 44m

Portland

Mon 12/7

12:50 pm-7:47 pm

1 stop9h 57m

$369

PortlandPortland

PDX Portland - PWM Portland

PDXPWM

Portland

Fri 1/22

7:00 am-9:40 pm

2 stops11h 40m

Portland

Mon 1/25

12:50 pm-10:20 pm

2 stops12h 30m

$378

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Wed 1/20

3:59 pm-10:37 pm

2 stops27h 38m

Portland

Sat 1/30

10:59 am-9:28 pm

1 stop13h 29m

$658

SeattlePortland

SEA Seattle/Tacoma Intl - PWM Portland

SEAPWM

Seattle/Tacoma Intl

Sat 1/23

1:30 pm-10:37 pm

2 stops30h 07m

Portland

Wed 1/27

10:59 am-9:28 pm

1 stop13h 29m

$658

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 $297, 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 $510 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 43% 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	$123
Fastest flight time	7h 37m
Direct flights	None

The best one-way flight to Portland, Maine from State of Washington in the past 72 hours is $123. The best round-trip flight deal from State of Washington to Portland, Maine found on momondo in the last 72 hours is $273.

The fastest flight from State of Washington to Portland, Maine takes 7h 37m

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 September 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 8,590 reviews	Search Delta flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.4 10,220 reviews	Search United Airlines flights
American Airlines	PriceFrom $280	Free Cancellation	Rating 7.0 12,072 reviews	Search American Airlines flights
Southwest	PriceFrom $390	Free Cancellation	Rating 8.0 4,193 reviews	Search Southwest flights

North Conway

Jackson

Boothbay Harbor

Brunswick

Lewiston

Freeport

Auburn

Conway

Bartlett

Gorham

Bath

Windham

Intervale

Oxford

Georgetown

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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Cheap flights from Washington to Portland from $123

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 10/21. 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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Delta flights from State of Washington to Portland, Maine

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

American Airlines flights from State of Washington to Portland, Maine

Our best American Airlines 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

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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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