Maine

$111+ Cheap flights from Seattle (SEA) to Maine

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PWM
Nov 12 — Nov 191
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Find flight deals from Seattle to Maine

Cheapest flights from Seattle to Maine
Explore the most affordable flight options available from Seattle to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This SmartFares deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:59 pmSEA - BOS
Nonstop5h 21mAlaska Airlines
Thu 11/207:00 amBOS - SEA
Nonstop6h 35mAlaska Airlines
Deal found 10/12$208
This SmartFares deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:20 amSEA - BOS
1 stop7h 04mHawaiian Airlines
Thu 11/207:00 amBOS - SEA
Nonstop6h 35mHawaiian Airlines
Deal found 10/12$217
This Cheapflightsfares deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:30 amSEA - BOS
Nonstop5h 38mAlaska Airlines
Sat 11/17:00 amBOS - SEA
Nonstop6h 35mAlaska Airlines
Deal found 10/12$218
This American Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1912:34 amSEA - PWM
1 stop7h 54mAmerican Airlines
Fri 10/244:15 pmPWM - SEA
1 stop9h 01mAmerican Airlines
Deal found 10/11$221
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:10 pmSEA - BOS
Nonstop5h 19mHawaiian Airlines
Thu 11/207:00 amBOS - SEA
Nonstop6h 35mHawaiian Airlines
Deal found 10/12$223
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2711:10 pmSEA - PWM
1 stop10h 12mDelta
Fri 10/315:42 amPWM - SEA
2 stops14h 12mDelta
Deal found 10/11$226
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:39 pmSEA - BOS
Nonstop5h 16mDelta
Thu 11/207:15 amBOS - SEA
Nonstop6h 30mDelta
Deal found 10/12$234
This Cheapflightsfares deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:59 pmSEA - BOS
Nonstop5h 21mAlaska Airlines
Tue 11/187:00 amBOS - SEA
Nonstop6h 35mAlaska Airlines
Deal found 10/12$235
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:05 pmSEA - BOS
Nonstop5h 30mDelta
Mon 11/107:00 pmBOS - SEA
Nonstop6h 31mDelta
Deal found 10/12$237
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:20 amSEA - BOS
1 stop8h 02mUnited Airlines
Tue 11/1811:00 amBOS - SEA
1 stop10h 25mUnited Airlines
Deal found 10/12$242
This Alaska Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:40 pmSEA - BOS
1 stop16h 44mAlaska Airlines
Thu 11/207:00 amBOS - SEA
Nonstop6h 35mAlaska Airlines
Deal found 10/12$244
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:15 pmSEA - PWM
1 stop9h 45mDelta
Thu 10/301:27 pmPWM - SEA
1 stop10h 18mDelta
Deal found 10/11$266

Cheap flight deals from Seattle to Maine

Keep the following information in mind while searching for Seattle to Maine flight deals. Data was last updated October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$208
(SmartFares)

One-way from

$111
(Delta)

Popular in

December

Cheapest in

January

Average price

$328
Provider with most accurate pricing for Seattle/Tacoma Intl-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Boston Logan Intl flights.
From Seattle/Tacoma Intl to Maine
One-way flight from Seattle/Tacoma Intl to Maine
High demand for flights, 4% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 13, 2025.
Use the filters below to find and compare flights from Seattle to Maine that are best for you.

Fly from

Seattle

Fly to

Maine

Route

Depart

Return

Price

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Mon 10/27

11:56 pm-1:35 pm

2 stops10h 39m

Portland

Fri 10/31

3:38 pm-10:30 pm

1 stop9h 52m

$226

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Mon 11/3

11:15 pm-12:00 pm

1 stop9h 45m

Portland

Mon 11/10

6:00 am-4:55 pm

2 stops13h 55m

$226

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Fri 10/24

9:55 pm-12:00 pm

2 stops11h 05m

Portland

Tue 10/28

5:42 am-12:58 pm

2 stops10h 16m

$231

SeattlePortland

SEA - PWM

SEAPWM

Seattle/Tacoma Intl

Mon 12/8

11:55 pm-12:13 pm

2 stops9h 18m

Portland

Tue 12/16

6:03 am-5:00 pm

2 stops13h 57m

$231

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Thu 12/11

10:15 pm-6:45 am

Nonstop5h 30m

Boston Logan Intl

Sun 12/14

7:15 am-10:45 am

Nonstop6h 30m

$237

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Thu 12/4

10:15 pm-6:45 am

Nonstop5h 30m

Boston Logan Intl

Sun 12/7

7:15 am-10:45 am

Nonstop6h 30m

$237

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Fri 11/7

10:05 pm-6:35 am

Nonstop5h 30m

Boston Logan Intl

Mon 11/10

7:00 pm-10:31 pm

Nonstop6h 31m

$237

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Fri 10/24

10:05 pm-6:35 am

Nonstop5h 30m

Boston Logan Intl

Fri 10/31

11:10 am-2:28 pm

Nonstop6h 18m

$237

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 11/19

3:39 pm-11:54 pm

Nonstop5h 15m

Boston Logan Intl

Sun 11/23

7:00 pm-10:29 pm

Nonstop6h 29m

$237

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Tue 11/11

11:52 pm-10:43 am

1 stop7h 51m

Boston Logan Intl

Sat 11/15

8:00 am-4:15 pm

1 stop11h 15m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 50 results
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Best time to book a flight from Seattle to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Maine (average of $242). Flying from Seattle to Maine in December is currently the most expensive (average of $444). 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.

What is the cheapest time of day to fly from SEA to ME?

Find hourly flight availability from Seattle to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2025.

It’s typically best to fly out from Seattle to Maine in the afternoon. Doing so could potentially save you 37% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated October 13, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Seattle to Maine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
8.0
Very good

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Maine?

    If you book a flight to Maine from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How long is the flight from Seattle to Maine?

    For as low as $226, American Airlines can have you in Maine from Seattle in 9h 45m. Airlines will cover 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 cheapest airlines to fly from Seattle to Maine one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $111. Users have also found prices from $116 and $119 on American Airlines and Alaska Airlines, respectively.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Maine 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 Seattle to Maine?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Maine (average of $242). Flying from Seattle to Maine in December is currently the most expensive (average of $444). 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

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Alternative routes for Seattle to Maine

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Seattle to Maine

Discover the top 7 airlines that operate flights from Seattle to Maine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$172Average$284FlexibilityNo cancel feeOn-time62%
DeltaCheapest$276Average$573FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$296Average$408FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$297Average$516FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$316Average$638FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$387Average$504FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$576Average$811FlexibilityNo cancel feeOn-time75%

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