Seattle

$165+ Cheap flights from Maine to Seattle (SEA)

PWM — SEA
Nov 29 — Dec 61
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1. Tell us where you want to go

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Cheap flight deals from Maine to Seattle

Cheapest flights from Maine to Seattle

Tue 12/86:00 am -
1 stop11h 36m
Mon 12/1411:15 pm -
1 stop9h 42m
Deal found 10/29$329
Wed 12/23:45 pm -
1 stop10h 24m
Wed 12/99:50 am -
2 stops10h 36m
Deal found 10/27$345
Sun 12/64:00 pm -
1 stop10h 09m
Tue 12/811:15 pm -
1 stop9h 42m
Deal found 10/30$384
Thu 11/265:15 am -
2 stops14h 35m
Thu 12/36:30 pm -
2 stops12h 20m
Deal found 10/27$389
Tue 12/812:45 pm -
2 stops13h 50m
Sun 12/139:10 am -
2 stops11h 45m
Deal found 10/25$395
Mon 12/74:53 pm -
1 stop8h 10m
Sat 12/1211:55 am -
1 stop9h 26m
Deal found 10/25$397
Wed 12/94:00 pm -
2 stops10h 53m
Sat 12/1211:55 am -
1 stop9h 26m
Deal found 10/25$400
Sun 12/61:40 pm -
2 stops12h 25m
Tue 12/86:30 pm -
2 stops12h 20m
Deal found 10/30$401
Wed 11/183:45 pm -
1 stop10h 15m
Sun 11/2211:47 pm -
2 stops13h 33m
Deal found 10/29$403
Thu 11/193:45 pm -
1 stop10h 15m
Sun 11/2211:47 pm -
2 stops13h 33m
Deal found 10/25$404
Mon 12/74:53 pm -
1 stop8h 10m
Mon 12/1411:37 pm -
2 stops13h 34m
Deal found 10/25$404
Wed 12/96:12 am -
2 stops11h 51m
Tue 12/156:00 am -
2 stops14h 20m
Deal found 10/25$405

Find flight deals from Maine to Seattle

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(American Airlines)

One-way from

$165
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$454
Provider with most accurate pricing for Portland-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Portland-Seattle/Tacoma Intl flights.
From Maine to Seattle/Tacoma Intl
One-way flight from Maine to Seattle/Tacoma Intl
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSeattle

PWM Portland - SEA Seattle/Tacoma Intl

PWMSEA

Portland

Thu 11/26

2:05 pm-8:56 pm

1 stop9h 51m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$165
Quickest round-trip

PortlandSeattle

PWM Portland - SEA Seattle/Tacoma Intl

PWMSEA

Portland

Wed 4/7

4:50 pm-10:05 pm

1 stop8h 15m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$198

PortlandSeattle

PWM Portland - SEA Seattle/Tacoma Intl

PWMSEA

Portland

Tue 2/16

2:35 pm-10:02 pm

1 stop10h 27m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$198

PortlandSeattle

PWM Portland - SEA Seattle/Tacoma Intl

PWMSEA

Portland

Tue 3/23

2:35 pm-10:02 pm

1 stop10h 27m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$198

PortlandSeattle

PWM Portland - SEA Seattle/Tacoma Intl

PWMSEA

Portland

Wed 3/24

2:35 pm-10:02 pm

1 stop10h 27m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$198

PortlandSeattle

PWM Portland - SEA Seattle/Tacoma Intl

PWMSEA

Portland

Wed 3/31

6:00 am-2:23 pm

2 stops11h 23m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$203

PortlandSeattle

PWM Portland - SEA Seattle/Tacoma Intl

PWMSEA

Portland

Tue 4/6

6:00 am-4:53 pm

2 stops13h 53m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$203

PortlandSeattle

PWM Portland - SEA Seattle/Tacoma Intl

PWMSEA

Portland

Sat 4/10

5:20 am-7:25 pm

2 stops17h 05m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$219

PortlandSeattle

PWM Portland - SEA Seattle/Tacoma Intl

PWMSEA

Portland

Thu 4/8

12:50 pm-6:38 pm

1 stop8h 48m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$242

PortlandSeattle

PWM Portland - SEA Seattle/Tacoma Intl

PWMSEA

Portland

Mon 12/21

5:15 am-4:19 pm

2 stops14h 04m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from Maine to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Maine with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Maine to Seattle

What is the cheapest month to book a flight from Maine to Seattle?

Currently, January is the cheapest month in which you can book a flight from Maine to Seattle (average of $394). Flying from Maine to Seattle in December is currently the most expensive (average of $732). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Maine to Seattle?

Airfare is below average for this route at the moment.
Maine to Seattle flights typically cost between $339 and $580 in December.
The cheapest round-trip price found within the last 5 days was $329 on Delta (Dec 8-Dec 14).

How far ahead should I book a flight from Maine to Seattle?

The price you pay for your flight from Maine to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • What airport do you fly into for flights to Seattle from Maine?

    For a flight from Maine to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • How long is the flight from Maine to Seattle?

    A quick flight from Maine to Seattle can take about 11h 55m. Delta provides one of the quickest options available for as low as $434. Maine and Seattle are separated by a distance of 2481 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Maine to Seattle?

  • Can I find deals for flights from Maine to Seattle that include hotel bookings?

    Yes. In addition to deals on Maine to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Seattle.

  • Can I find deals for business class flights from Maine to Seattle?

    Yes. Cheapflights offers flight deals from Maine to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maine to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Maine to Seattle (average of $394). Flying from Maine to Seattle in December is currently the most expensive (average of $732). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Renton
Tacoma
Lacey
Leavenworth
Tukwila
Snoqualmie
Puyallup
Lynnwood
Olympia
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Lakewood
Poulsbo
Marysville
Shoreline

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Maine to Seattle

Top 4 airlines flying from Maine to Seattle

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$155Average$429FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$285Average$523FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$496FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$405Average$534FlexibilityNo cancel feeOn-time63%

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