Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington to Portland from $121

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 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:16 am - 11:10 pm
SEA
-
PWM
8h 54m
1 stop
American Airlines Logo
3:03 pm - 10:58 pm
PWM
-
SEA
10h 55m
1 stop
$266American Airlines
Wed, May 20 - Wed, May 27
American Airlines Logo
10:57 pm - 12:14 pm
SEA
-
PWM
10h 17m
1 stop
American Airlines Logo
6:17 am - 12:47 pm
PWM
-
SEA
9h 30m
1 stop
$272American Airlines
Tue, Mar 24 - Tue, Mar 31
Delta Logo
11:15 pm - 12:09 pm
SEA
-
PWM
9h 54m
1 stop
Delta Logo
4:48 pm - 12:03 am
PWM
-
SEA
10h 15m
2 stops
$273Delta
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
1:00 pm - 11:50 pm
SEA
-
PWM
7h 50m
1 stop
United Airlines Logo
6:00 am - 2:16 pm
PWM
-
SEA
11h 16m
1 stop
$275United Airlines
Thu, May 28 - Tue, Jun 2
American Airlines Logo
11:16 am - 11:10 pm
SEA
-
PWM
8h 54m
1 stop
American Airlines Logo
3:03 pm - 10:58 pm
PWM
-
SEA
10h 55m
1 stop
$276American Airlines
Wed, May 20 - Wed, May 27
American Airlines Logo
11:16 am - 11:10 pm
SEA
-
PWM
8h 54m
1 stop
American Airlines Logo
3:03 pm - 10:58 pm
PWM
-
SEA
10h 55m
1 stop
$278American Airlines
Wed, May 20 - Wed, May 27
Delta Logo
11:15 pm - 11:18 am
SEA
-
PWM
9h 03m
2 stops
Delta Logo
2:35 pm - 10:22 pm
PWM
-
SEA
10h 47m
1 stop
$312Delta
Mon, Feb 23 - Mon, Mar 2
United Airlines Logo
7:00 am - 11:20 pm
PDX
-
PWM
13h 20m
2 stops
United Airlines Logo
5:45 am - 11:55 am
PWM
-
PDX
9h 10m
1 stop
$364United Airlines
Wed, Feb 25 - Wed, Mar 4
Sun Country Air Logo
6:29 pm - 11:37 am
GEG
-
PWM
14h 08m
1 stop
Sun Country Air Logo
1:16 pm - 3:46 pm
PWM
-
GEG
29h 30m
1 stop
$435Sun Country Air
Sun, Jul 12 - Sat, Jul 18
Southwest Logo
5:10 am - 10:20 pm
GEG
-
PWM
14h 10m
2 stops
Southwest Logo
4:20 pm - 12:55 am
PWM
-
GEG
11h 35m
2 stops
$466Southwest
Tue, May 12 - Sun, May 17

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
Feb 4
SEA8:35 amSeattle/Tacoma Intl
12h 08m
2 stops
PWM11:43 pmPortland
Feb 7
PWM5:30 amPortland
15h 15m
2 stops
SEA5:45 pmSeattle/Tacoma Intl
$251
American Airlines
May 20
SEA11:16 amSeattle/Tacoma Intl
8h 54m
1 stop
PWM11:10 pmPortland
May 27
PWM3:03 pmPortland
10h 55m
1 stop
SEA10:58 pmSeattle/Tacoma Intl
$266
American Airlines
Mar 24
SEA10:57 pmSeattle/Tacoma Intl
10h 17m
1 stop
PWM12:14 pmPortland
Mar 31
PWM6:17 amPortland
9h 30m
1 stop
SEA12:47 pmSeattle/Tacoma Intl
$272

United Airlines flights from State of Washington to Portland, Maine

Our best United Airlines deals on State of Washington to Portland, Maine flight tickets
United Airlines
May 28
SEA1:00 pmSeattle/Tacoma Intl
7h 50m
1 stop
PWM11:50 pmPortland
Jun 2
PWM6:00 amPortland
11h 16m
1 stop
SEA2:16 pmSeattle/Tacoma Intl
$275
United Airlines
Mar 1
SEA12:18 pmSeattle/Tacoma Intl
8h 02m
1 stop
PWM11:20 pmPortland
Mar 4
PWM4:15 pmPortland
9h 28m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
$285
United Airlines
Jun 2
SEA1:00 pmSeattle/Tacoma Intl
7h 50m
1 stop
PWM11:50 pmPortland
Jun 16
PWM6:00 amPortland
8h 38m
1 stop
SEA11:38 amSeattle/Tacoma Intl
$319

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Portland, Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 29, 2026.
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

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Wed 5/20

11:16 am-11:10 pm

1 stop8h 54m

Portland

Wed 5/27

3:03 pm-10:58 pm

1 stop10h 55m

$266

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Tue 3/24

10:57 pm-12:14 pm

1 stop10h 17m

Portland

Tue 3/31

6:17 am-12:47 pm

1 stop9h 30m

$272

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Tue 3/24

11:15 pm-12:09 pm

1 stop9h 54m

Portland

Tue 3/31

4:48 pm-12:03 am

2 stops10h 15m

$273

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Thu 5/28

1:00 pm-11:50 pm

1 stop7h 50m

Portland

Tue 6/2

6:00 am-2:16 pm

1 stop11h 16m

$275

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Wed 5/20

11:16 am-11:10 pm

1 stop8h 54m

Portland

Wed 5/27

3:03 pm-10:58 pm

1 stop10h 55m

$276

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Wed 5/20

11:16 am-11:10 pm

1 stop8h 54m

Portland

Wed 5/27

3:03 pm-10:58 pm

1 stop10h 55m

$278

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Mon 2/23

11:15 pm-11:18 am

2 stops9h 03m

Portland

Mon 3/2

2:35 pm-10:22 pm

1 stop10h 47m

$312

PortlandPortland

PDX - PWM

PDXPWM

Portland

Wed 2/25

7:00 am-11:20 pm

2 stops13h 20m

Portland

Wed 3/4

5:45 am-11:55 am

1 stop9h 10m

$364

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Sun 7/12

6:29 pm-11:37 am

1 stop14h 08m

Portland

Sat 7/18

1:16 pm-3:46 pm

1 stop29h 30m

$435

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Tue 5/12

5:10 am-10:20 pm

2 stops14h 10m

Portland

Sun 5/17

4:20 pm-12:55 am

2 stops11h 35m

$466

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portland from

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

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 October is also cheap. Prices for this month can be found on momondo for an average of $426.

How far in advance should I book a flight 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 $512 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 $403 on momondo.

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

You could potentially save up to 36% 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

Fastest flight time

7h 35m

Direct flights

None
The fastest flight from State of Washington to Portland, Maine takes 7h 35m
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

  • 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?

  • 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
JetBluePriceFrom $172Free CancellationRating
7.2
2,891 reviews
Search JetBlue flights
Sun Country AirPriceFrom $177Free CancellationRating
6.9
343 reviews
Search Sun Country Air flights
DeltaPriceFrom $229Free CancellationRating
7.9
8,127 reviews
Search Delta flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $297Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $320Free CancellationRating
8.0
11,808 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $361Free CancellationRating
8.0
4,267 reviews
Search Southwest flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/28
Sat 3/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States