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Cheap flights from Seattle to Maine from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Maine departing on 9/30. 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

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Find the cheapest flights from Seattle to Maine

Cheap round-trip flights

JetBlue Logo
1:10 pm - 9:46 pmSEA-BOS
5h 36mnonstop
JetBlue Logo
8:20 am - 11:59 amBOS-SEA
6h 39mnonstop
$179JetBlue
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Sat, Oct 18 - Fri, Oct 24
JetBlue Logo
1:10 pm - 9:46 pmSEA-BOS
5h 36mnonstop
JetBlue Logo
8:20 am - 11:59 amBOS-SEA
6h 39mnonstop
$187JetBlue
Find Deal
Wed, Oct 22 - Sat, Oct 25
Alaska Airlines Logo
3:35 pm - 11:59 pmSEA-BOS
5h 24mnonstop
Alaska Airlines Logo
9:20 am - 12:36 pmBOS-SEA
6h 16mnonstop
$194Alaska Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
Delta Logo
7:50 am - 4:22 pmSEA-BOS
5h 32mnonstop
Delta Logo
7:20 am - 10:45 amBOS-SEA
6h 25mnonstop
$197Delta
Find Deal
Sat, Oct 18 - Wed, Oct 22
Delta Logo
10:05 pm - 6:35 amSEA-BOS
5h 30mnonstop
Delta Logo
11:10 am - 2:28 pmBOS-SEA
6h 18mnonstop
$198Delta
Find Deal
Sat, Oct 18 - Fri, Oct 24
Alaska Airlines Logo
3:59 pm - 12:20 amSEA-BOS
5h 21mnonstop
Alaska Airlines Logo
7:00 am - 10:35 amBOS-SEA
6h 35mnonstop
$199Alaska Airlines
Find Deal
Wed, Nov 5 - Sat, Nov 8
American Airlines Logo
7:10 am - 7:44 pmSEA-BOS
9h 34m1 stop
American Airlines Logo
8:00 am - 1:46 pmBOS-SEA
8h 46m1 stop
$205American Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
American Airlines Logo
7:10 am - 7:44 pmSEA-BOS
9h 34m1 stop
American Airlines Logo
6:00 am - 11:03 amBOS-SEA
8h 03m1 stop
$207American Airlines
Find Deal
Sat, Oct 18 - Fri, Oct 24
United Airlines Logo
11:40 pm - 9:56 amSEA-BOS
7h 16m1 stop
United Airlines Logo
8:15 am - 4:24 pmBOS-SEA
11h 09m1 stop
$258United Airlines
Find Deal
Sun, Oct 19 - Sat, Oct 25
United Airlines Logo
6:20 am - 6:32 pmSEA-BOS
9h 12m1 stop
United Airlines Logo
4:30 pm - 10:28 pmBOS-SEA
8h 58m1 stop
$264United Airlines
Find Deal
Sat, Nov 1 - Sat, Dec 6

Delta flights from Seattle to Maine

Our best Delta deals on Seattle to Maine flight tickets
Delta
Oct 18
SEA7:50 amSeattle/Tacoma Intl
5h 32m
BOS4:22 pmBoston Logan Intl
Oct 22
BOS7:20 amBoston Logan Intl
6h 25m
SEA10:45 amSeattle/Tacoma Intl
$197
Find similar
Delta
Oct 18
SEA10:05 pmSeattle/Tacoma Intl
5h 30m
BOS6:35 amBoston Logan Intl
Oct 24
BOS11:10 amBoston Logan Intl
6h 18m
SEA2:28 pmSeattle/Tacoma Intl
$198
Find similar
Delta
Oct 4
SEA10:05 pmSeattle/Tacoma Intl
5h 30m
BOS6:35 amBoston Logan Intl
Oct 25
BOS7:20 amBoston Logan Intl
6h 25m
SEA10:45 amSeattle/Tacoma Intl
$217
Find similar

JetBlue flights from Seattle to Maine

Our best JetBlue deals on Seattle to Maine flight tickets
JetBlue
Oct 18
SEA1:10 pmSeattle/Tacoma Intl
5h 36m
BOS9:46 pmBoston Logan Intl
Oct 24
BOS8:20 amBoston Logan Intl
6h 39m
SEA11:59 amSeattle/Tacoma Intl
$179
Find similar
JetBlue
Oct 22
SEA1:10 pmSeattle/Tacoma Intl
5h 36m
BOS9:46 pmBoston Logan Intl
Oct 25
BOS8:20 amBoston Logan Intl
6h 39m
SEA11:59 amSeattle/Tacoma Intl
$187
Find similar
JetBlue
Oct 18
SEA1:10 pmSeattle/Tacoma Intl
5h 36m
BOS9:46 pmBoston Logan Intl
Oct 25
BOS8:20 amBoston Logan Intl
6h 39m
SEA11:59 amSeattle/Tacoma Intl
$191
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to 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 September 22, 2025.
Use the filters below to find and compare flights from Seattle to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 10/18

1:10 pm-9:46 pm

Nonstop5h 36m

Boston Logan Intl

Fri 10/24

8:20 am-11:59 am

Nonstop6h 39m

$179

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 10/22

1:10 pm-9:46 pm

Nonstop5h 36m

Boston Logan Intl

Sat 10/25

8:20 am-11:59 am

Nonstop6h 39m

$187

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 10/18

3:35 pm-11:59 pm

Nonstop5h 24m

Boston Logan Intl

Tue 10/21

9:20 am-12:36 pm

Nonstop6h 16m

$194

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 10/18

7:50 am-4:22 pm

Nonstop5h 32m

Boston Logan Intl

Wed 10/22

7:20 am-10:45 am

Nonstop6h 25m

$197

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 10/18

10:05 pm-6:35 am

Nonstop5h 30m

Boston Logan Intl

Fri 10/24

11:10 am-2:28 pm

Nonstop6h 18m

$198

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 11/5

3:59 pm-12:20 am

Nonstop5h 21m

Boston Logan Intl

Sat 11/8

7:00 am-10:35 am

Nonstop6h 35m

$199

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 10/18

7:10 am-7:44 pm

1 stop9h 34m

Boston Logan Intl

Sat 10/25

8:00 am-1:46 pm

1 stop8h 46m

$205

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 10/18

7:10 am-7:44 pm

1 stop9h 34m

Boston Logan Intl

Fri 10/24

6:00 am-11:03 am

1 stop8h 03m

$207

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sun 10/19

11:40 pm-9:56 am

1 stop7h 16m

Boston Logan Intl

Sat 10/25

8:15 am-4:24 pm

1 stop11h 09m

$258

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 11/1

6:20 am-6:32 pm

1 stop9h 12m

Boston Logan Intl

Sat 12/6

4:30 pm-10:28 pm

1 stop8h 58m

$264

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 Maine from

How to get the cheapest flight ticket from Seattle to 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 Maine?

The cheapest month to fly to Maine from Seattle is in January. Flight prices, which tend to average around $428, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $450.

What is the cheapest day to depart on your flight to Maine?

The cheapest day to depart from Seattle to Maine is on a Tuesday. Travelers who choose to depart for Maine on a Tuesday will often find tickets for as low as $473. Flights from Seattle to Maine on a Saturday will generally be more expensive and average around $686. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Maine?

The cheapest time of day to fly to Maine is in the afternoon when flights can be purchased for as low as $439. Flights in the morning are often more expensive with an average ticket price of $649.

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

You are more likely to see cheaper flights to Maine from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Maine for around $546 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maine from Seattle for as low as $451 on momondo.

Can stopping save me money on Seattle to Maine flights?

You could potentially save up to 19% on your flight if you consider stops on a Seattle to Maine flight.

Cheap Seattle to Maine flight deals and tips

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

Fastest flight time

5h 16m

Direct flights

Every day

Airports in Maine

1 airport
The fastest flight from Seattle to Maine takes 5h 16m
Direct flights go from Seattle to Maine every day.
There is 1 airport near Maine: Boston Logan Intl (BOS)
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Maine.

  • What documentation or ID do you need to fly to Maine?

    The necessary travel and health documents for your Maine trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Maine

Compare and see reviews for airlines that fly from Seattle to Maine with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $172Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights
DeltaPriceFrom $276Free CancellationRating
7.9
7,971 reviews
Search Delta flights
Sun Country AirPriceFrom $296Free CancellationRating
6.9
330 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
American AirlinesPriceFrom $330Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $387Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $576Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Maine for you.

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

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

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

momondo helps you find the best flight between Seattle and Maine by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Maine from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your 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.
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