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Cheap flights from Maine to Seattle from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Seattle departing on 6/10. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Maine to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:48 pm - 12:34 am
BOS
-
SEA
8h 46m
1 stop
United Airlines Logo
1:07 pm - 11:59 pm
SEA
-
BOS
7h 52m
1 stop
$232United Airlines
Fri, Apr 24 - Tue, May 5
American Airlines Logo
3:16 pm - 10:38 pm
BOS
-
SEA
10h 22m
1 stop
American Airlines Logo
12:59 am - 1:11 pm
SEA
-
BOS
9h 12m
1 stop
$236American Airlines
Wed, Apr 29 - Tue, May 5
Southwest Logo
6:20 pm - 12:10 am
BOS
-
SEA
8h 50m
1 stop
Southwest Logo
11:45 pm - 11:00 am
SEA
-
BOS
8h 15m
1 stop
$237Southwest
Tue, Apr 28 - Tue, May 5
Delta Logo
7:37 am - 10:55 am
BOS
-
SEA
6h 18mnonstop
Delta Logo
11:00 pm - 7:35 am
SEA
-
BOS
5h 35mnonstop
$238Delta
Sat, May 2 - Sat, May 9
Southwest Logo
1:50 pm - 11:00 pm
BOS
-
SEA
12h 10m
2 stops
Southwest Logo
1:25 pm - 12:05 am
SEA
-
BOS
7h 40m
1 stop
$242Southwest
Sat, May 2 - Wed, May 6
American Airlines Logo
4:21 pm - 10:58 pm
BOS
-
SEA
9h 37m
1 stop
American Airlines Logo
10:35 pm - 8:41 am
SEA
-
BOS
7h 06m
1 stop
$244American Airlines
Sat, May 16 - Wed, May 27
JetBlue Logo
7:00 am - 10:17 am
BOS
-
SEA
6h 17mnonstop
JetBlue Logo
11:35 am - 8:12 pm
SEA
-
BOS
5h 37mnonstop
$246JetBlue
Thu, Jun 4 - Tue, Jun 9
JetBlue Logo
7:00 am - 10:17 am
BOS
-
SEA
6h 17mnonstop
JetBlue Logo
11:30 am - 8:07 pm
SEA
-
BOS
5h 37mnonstop
$249JetBlue
Thu, May 14 - Wed, May 20
Multiple Airlines Logo
11:23 am - 7:55 pm
AUG
-
SEA
11h 32m
1 stop
Multiple Airlines Logo
10:45 pm - 10:28 am
SEA
-
AUG
8h 43m
1 stop
$678Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
11:23 am - 10:28 pm
AUG
-
SEA
14h 05m
2 stops
Multiple Airlines Logo
10:48 pm - 6:50 pm
SEA
-
AUG
17h 02m
2 stops
$1,455Multiple Airlines
Fri, Apr 17 - Tue, Apr 21

United Airlines flights from Maine to Seattle

Our best United Airlines deals on Maine to Seattle flight tickets
United Airlines
Apr 28
BOS11:00 amBoston Logan Intl
8h 37m
1 stop
SEA4:37 pmSeattle/Tacoma Intl
May 5
SEA1:07 pmSeattle/Tacoma Intl
7h 52m
1 stop
BOS11:59 pmBoston Logan Intl
$232
United Airlines
Apr 22
BOS12:30 pmBoston Logan Intl
9h 30m
1 stop
SEA7:00 pmSeattle/Tacoma Intl
May 1
SEA7:05 pmSeattle/Tacoma Intl
7h 59m
1 stop
BOS6:04 amBoston Logan Intl
$237
United Airlines
May 26
BOS6:35 pmBoston Logan Intl
8h 24m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
May 30
SEA10:40 pmSeattle/Tacoma Intl
7h 59m
1 stop
BOS9:39 amBoston Logan Intl
$279

American Airlines flights from Maine to Seattle

Our best American Airlines deals on Maine to Seattle flight tickets
American Airlines
Apr 29
BOS3:16 pmBoston Logan Intl
10h 22m
1 stop
SEA10:38 pmSeattle/Tacoma Intl
May 5
SEA12:59 amSeattle/Tacoma Intl
9h 12m
1 stop
BOS1:11 pmBoston Logan Intl
$236
American Airlines
Apr 30
BOS8:03 amBoston Logan Intl
9h 24m
1 stop
SEA2:27 pmSeattle/Tacoma Intl
May 6
SEA12:34 pmSeattle/Tacoma Intl
7h 56m
1 stop
BOS11:30 pmBoston Logan Intl
$263
American Airlines
Apr 22
BOS3:59 pmBoston Logan Intl
11h 37m
1 stop
SEA12:36 amSeattle/Tacoma Intl
Apr 26
SEA11:33 pmSeattle/Tacoma Intl
8h 59m
1 stop
BOS11:32 amBoston Logan Intl
$272

momondo Fare Finder

 
Customize your flight search to find flights from Maine to Seattle 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 April 5, 2026.
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

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Fri 4/24

6:48 pm-12:34 am

1 stop8h 46m

Seattle/Tacoma Intl

Tue 5/5

1:07 pm-11:59 pm

1 stop7h 52m

$232

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 4/29

3:16 pm-10:38 pm

1 stop10h 22m

Seattle/Tacoma Intl

Tue 5/5

12:59 am-1:11 pm

1 stop9h 12m

$236

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Tue 4/28

6:20 pm-12:10 am

1 stop8h 50m

Seattle/Tacoma Intl

Tue 5/5

11:45 pm-11:00 am

1 stop8h 15m

$237
Quickest round-trip

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 5/2

7:37 am-10:55 am

Nonstop6h 18m

Seattle/Tacoma Intl

Sat 5/9

11:00 pm-7:35 am

Nonstop5h 35m

$238

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 5/2

1:50 pm-11:00 pm

2 stops12h 10m

Seattle/Tacoma Intl

Wed 5/6

1:25 pm-12:05 am

1 stop7h 40m

$242

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 5/16

4:21 pm-10:58 pm

1 stop9h 37m

Seattle/Tacoma Intl

Wed 5/27

10:35 pm-8:41 am

1 stop7h 06m

$244

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 6/4

7:00 am-10:17 am

Nonstop6h 17m

Seattle/Tacoma Intl

Tue 6/9

11:35 am-8:12 pm

Nonstop5h 37m

$246

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 5/14

7:00 am-10:17 am

Nonstop6h 17m

Seattle/Tacoma Intl

Wed 5/20

11:30 am-8:07 pm

Nonstop5h 37m

$249

AugustaSeattle

AUG - SEA

AUGSEA

Augusta

Fri 5/1

11:23 am-7:55 pm

1 stop11h 32m

Seattle/Tacoma Intl

Fri 5/8

10:45 pm-10:28 am

1 stop8h 43m

$678

AugustaSeattle

AUG - SEA

AUGSEA

Augusta

Fri 4/17

11:23 am-10:28 pm

2 stops14h 05m

Seattle/Tacoma Intl

Tue 4/21

10:48 pm-6:50 pm

2 stops17h 02m

$1,455

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Maine to Seattle

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 Seattle?

In general, April is the cheapest month to fly from Maine to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $374. If you don’t want to visit Seattle in April, then you should wait until November to fly from Maine, when ticket prices are also cheap, with an average price of $375.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Maine when booking week ahead of your departure date. In general, you can expect to find flights to Seattle for around $433 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Maine for as low as $255 on momondo.

Can stopping save me money on Maine to Seattle flights?

You could potentially save up to 7% on your flight if you consider stops on a Maine to Seattle flight.

Cheap Maine to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Seattle

Fastest flight time

6h 10m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from Maine to Seattle takes 6h 10m
Direct flights go from Maine to Seattle every day.
There is 1 airport in Seattle. From Maine there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Maine to Seattle

  • When did momondo last update prices for flights from Maine to Seattle/Tacoma Intl Airport?

    Prices for flights from Maine to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Maine to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Maine to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to Seattle

Compare and see reviews for airlines that fly from Maine to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $155Free CancellationRating
7.9
8,384 reviews
Search Delta flights
Sun Country AirPriceFrom $241Free CancellationRating
6.8
338 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $275Free CancellationRating
7.4
9,545 reviews
Search United Airlines flights
American AirlinesPriceFrom $285Free CancellationRating
7.1
11,553 reviews
Search American Airlines flights
SouthwestPriceFrom $394Free CancellationRating
8.0
4,340 reviews
Search Southwest flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Marysville
Puyallup
Lakewood
Cle Elum
Tukwila
Federal Way
Centralia
Fife
Westport
Tumwater
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Maine.

Can I find flights from Maine to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Maine which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Maine to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maine to Seattle.

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

Yes. momondo can track prices for Maine to Seattle 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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