How many flights depart from Maine to Seattle on average per week?

The number of flights available between Maine and Seattle is 171 per week as of November 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

What airlines fly to Seattle?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Seattle from Maine according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Maine to Seattle/Tacoma Intl?

American Airlines, Frontier, and United Airlines are the most popular carriers operating from Maine to Seattle/Tacoma Intl

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Maine you fly out of and what airport in Seattle you fly into. For example, flying from Augusta to Seattle takes 8h 52m on average. On the other hand, flying from Portland to Seattle takes 8h 53m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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?

There are 8 operators available for flights from Maine to Seattle/Tacoma Intl Airport as of November 2025.

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.

$111 Cheap Flights from Maine to Seattle in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Maine to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 10:25 pmPWM-SEA

10h 50m1 stop

1:45 pm - 12:20 amSEA-PWM

7h 35m1 stop

$209Delta

Find Deal

Sat, Jan 17 - Thu, Jan 22

2:35 pm - 10:25 pmPWM-SEA

10h 50m1 stop

11:10 pm - 1:45 pmSEA-PWM

11h 35m2 stops

$214Delta

Find Deal

Sat, Jan 17 - Fri, Jan 23

5:30 am - 5:45 pmPWM-SEA

15h 15m2 stops

6:00 am - 9:37 pmSEA-PWM

12h 37m2 stops

$219American Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

3:34 pm - 9:50 pmPWM-SEA

9h 16m1 stop

11:07 pm - 12:05 pmSEA-PWM

9h 58m1 stop

$221American Airlines

Find Deal

Tue, Dec 16 - Mon, Jan 5

7:00 am - 10:35 amBOS-SEA

6h 35mnonstop

3:38 pm - 11:59 pmSEA-BOS

5h 21mnonstop

$278Alaska Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

7:00 am - 10:34 amBOS-SEA

6h 34mnonstop

3:40 pm - 11:54 pmSEA-BOS

5h 14mnonstop

$287Alaska Airlines

Find Deal

Mon, Jan 12 - Fri, Jan 16

7:00 am - 10:35 amBOS-SEA

6h 35mnonstop

3:38 pm - 11:59 pmSEA-BOS

5h 21mnonstop

$296Hawaiian Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

7:00 am - 10:35 amBOS-SEA

6h 35mnonstop

11:10 pm - 7:29 amSEA-BOS

5h 19mnonstop

$298Hawaiian Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

8:00 am - 3:29 pmBOS-SEA

10h 29m1 stop

5:00 am - 3:42 pmSEA-BOS

7h 42m1 stop

$318United Airlines

Find Deal

Thu, Dec 4 - Tue, Dec 16

3:12 pm - 11:15 pmPWM-SEA

11h 03m1 stop

7:00 am - 11:30 pmSEA-PWM

13h 30m2 stops

$326United Airlines

Find Deal

Mon, Jan 12 - Thu, Jan 15

United Airlines flights from Maine to Seattle

Our best United Airlines deals on Maine to Seattle flight tickets

United Airlines

Nov 16

PWM3:20 pmPortland

10h 50m

1 stop

SEA11:10 pmSeattle/Tacoma Intl

Nov 20

SEA5:05 amSeattle/Tacoma Intl

7h 43m

1 stop

PWM3:48 pmPortland

$305

Find similar

United Airlines

Nov 16

PWM3:20 pmPortland

10h 50m

1 stop

SEA11:10 pmSeattle/Tacoma Intl

Nov 20

SEA7:13 pmSeattle/Tacoma Intl

11h 51m

2 stops

PWM10:04 amPortland

$310

Find similar

United Airlines

Dec 4

BOS8:00 amBoston Logan Intl

10h 29m

1 stop

SEA3:29 pmSeattle/Tacoma Intl

Dec 16

SEA5:00 amSeattle/Tacoma Intl

7h 42m

1 stop

BOS3:42 pmBoston Logan Intl

$318

Find similar

American Airlines flights from Maine to Seattle

Our best American Airlines deals on Maine to Seattle flight tickets

American Airlines

Jan 17

PWM5:30 amPortland

15h 15m

2 stops

SEA5:45 pmSeattle/Tacoma Intl

Jan 24

SEA6:00 amSeattle/Tacoma Intl

12h 37m

2 stops

PWM9:37 pmPortland

$219

Find similar

American Airlines

Dec 16

PWM3:34 pmPortland

9h 16m

1 stop

SEA9:50 pmSeattle/Tacoma Intl

Jan 5

SEA11:07 pmSeattle/Tacoma Intl

9h 58m

1 stop

PWM12:05 pmPortland

$221

Find similar

American Airlines

Jan 29

PWM12:46 pmPortland

12h 34m

2 stops

SEA10:20 pmSeattle/Tacoma Intl

Feb 6

SEA8:04 amSeattle/Tacoma Intl

11h 50m

2 stops

PWM10:54 pmPortland

$231

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandSeattle

PWM - SEA

PWMSEA

Portland

Sat 1/17

2:35 pm-10:25 pm

1 stop10h 50m

Seattle/Tacoma Intl

Thu 1/22

1:45 pm-12:20 am

1 stop7h 35m

$209

PortlandSeattle

PWM - SEA

PWMSEA

Portland

Sat 1/17

2:35 pm-10:25 pm

1 stop10h 50m

Seattle/Tacoma Intl

Fri 1/23

11:10 pm-1:45 pm

2 stops11h 35m

$214

PortlandSeattle

PWM - SEA

PWMSEA

Portland

Sat 1/17

5:30 am-5:45 pm

2 stops15h 15m

Seattle/Tacoma Intl

Sat 1/24

6:00 am-9:37 pm

2 stops12h 37m

$219

PortlandSeattle

PWM - SEA

PWMSEA

Portland

Tue 12/16

3:34 pm-9:50 pm

1 stop9h 16m

Seattle/Tacoma Intl

Mon 1/5

11:07 pm-12:05 pm

1 stop9h 58m

$221

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 12/4

7:00 am-10:35 am

Nonstop6h 35m

Seattle/Tacoma Intl

Wed 12/10

3:38 pm-11:59 pm

Nonstop5h 21m

$278

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Mon 1/12

7:00 am-10:34 am

Nonstop6h 34m

Seattle/Tacoma Intl

Fri 1/16

3:40 pm-11:54 pm

Nonstop5h 14m

$287

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 12/4

7:00 am-10:35 am

Nonstop6h 35m

Seattle/Tacoma Intl

Wed 12/10

3:38 pm-11:59 pm

Nonstop5h 21m

$296

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 12/4

7:00 am-10:35 am

Nonstop6h 35m

Seattle/Tacoma Intl

Wed 12/10

11:10 pm-7:29 am

Nonstop5h 19m

$298

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 12/4

8:00 am-3:29 pm

1 stop10h 29m

Seattle/Tacoma Intl

Tue 12/16

5:00 am-3:42 pm

1 stop7h 42m

$318

PortlandSeattle

PWM - SEA

PWMSEA

Portland

Mon 1/12

3:12 pm-11:15 pm

1 stop11h 03m

Seattle/Tacoma Intl

Thu 1/15

7:00 am-11:30 pm

2 stops13h 30m

$326

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 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

Prices

Airlines

Other information

What is the cheapest month to fly to Seattle?

In general, January 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 $367. If you don’t want to visit Seattle in January, then you should wait until November to fly from Maine, when ticket prices are also cheap, with an average price of $381.

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

On average, the least expensive day to fly to Seattle from Maine is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $516. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $684.

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

Flying to Seattle from Maine in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $506 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the evening, with an average ticket price of $606. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $490 when searching weeks 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 $401 on momondo.

Can stopping save me money on Maine to Seattle flights?

You could potentially save up to 31% 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 15m
Direct flights	Every day
Airports in Seattle	1 airport

The fastest flight from Maine to Seattle takes 6h 15m

Direct flights go from Maine to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

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?
There are 8 operators available for flights from Maine to Seattle/Tacoma Intl Airport as of November 2025.
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
JetBlue	PriceFrom $240	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Sun Country Air	PriceFrom $304	Free Cancellation	Rating 6.9 336 reviews	Search Sun Country Air flights
Delta	PriceFrom $312	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
American Airlines	PriceFrom $314	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
United Airlines	PriceFrom $317	Free Cancellation	Rating 7.4 9,016 reviews	Search United Airlines flights
Southwest	PriceFrom $397	Free Cancellation	Rating 8.0 4,235 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $507	Free Cancellation	Rating 8.0 11,279 reviews	Search Alaska Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Lakewood

Federal Way

Fife

Cle Elum

Centralia

Kirkland

Westport

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.