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$109+ Cheap flights from Massachusetts to Washington

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SEA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Massachusetts to Washington

Keep the following information in mind while searching for Massachusetts to Washington flight deals. Data was last updated September 15, 2025.

Round-trip from

$167
(Priceline)

One-way from

$109
(JetBlue)

Popular in

August

Cheapest in

January

Average price

$337

Good round-trip deal

$282 or less

Good one-way deal

$181 or less
From Massachusetts to Washington
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One-way flight from Massachusetts to Washington
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Highest demand for flights based on searches. 14% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Massachusetts to Washington.
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Price to beat on a one-way flight from Massachusetts to Washington.
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Find flight deals from Massachusetts to Washington

Cheapest flights from Massachusetts to Washington
Explore the most affordable flight options available from Massachusetts to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Priceline deal was found by Cheapflights users on 9/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:00 amBOS - SEA
Nonstop6h 19mJetBlue
Fri 10/241:10 pmSEA - BOS
Nonstop5h 36mJetBlue
Deal found 9/12$167
This flygcity.se deal was found by Cheapflights users on 9/13. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:15 amBOS - SEA
Nonstop6h 19mJetBlue
Sat 10/111:10 pmSEA - BOS
Nonstop5h 36mJetBlue
Deal found 9/13$172
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:45 amBOS - SEA
1 stop11h 20mSouthwest
Fri 10/3112:35 pmSEA - BOS
1 stop7h 30mSouthwest
Deal found 9/12$185
This JetBlue deal was found by Cheapflights users on 9/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:20 amBOS - SEA
Nonstop6h 39mJetBlue
Fri 10/241:10 pmSEA - BOS
Nonstop5h 36mJetBlue
Deal found 9/13$187
This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:00 amBOS - SEA
Nonstop6h 35mAlaska Airlines
Sun 11/1611:10 pmSEA - BOS
Nonstop5h 19mAlaska Airlines
Deal found 9/12$191
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:15 amBOS - SEA
1 stop14h 10mSouthwest
Tue 10/285:50 amSEA - BOS
2 stops9h 10mSouthwest
Deal found 9/12$194
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amBOS - SEA
Nonstop6h 35mHawaiian Airlines
Sat 11/153:59 pmSEA - BOS
Nonstop5h 21mHawaiian Airlines
Deal found 9/15$197
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:00 amBOS - SEA
Nonstop6h 19mJetBlue
Tue 9/3011:30 amSEA - BOS
Nonstop5h 53mJetBlue
Deal found 9/13$199
This JetBlue deal was found by Cheapflights users on 9/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:20 amBOS - SEA
Nonstop6h 39mJetBlue
Sat 10/181:10 pmSEA - BOS
Nonstop5h 36mJetBlue
Deal found 9/13$202
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 10/281:45 pmBOS - SEA
1 stop10h 38mAmerican Airlines
Mon 11/312:41 amSEA - BOS
1 stop9h 58mAmerican Airlines
Deal found 9/13$206
This Delta deal was found by Cheapflights users on 9/12. 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 10/296:15 amBOS - GEG
1 stop8h 46mDelta
Sat 11/16:00 amGEG - BOS
1 stop7h 12mDelta
Deal found 9/12$233
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:56 pmALB - SEA
1 stop9h 31mAmerican Airlines
Mon 10/2712:34 amSEA - ALB
1 stop7h 42mAmerican Airlines
Deal found 9/12$234

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Washington 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 September 15, 2025.
Use the filters below to find and compare flights from Massachusetts to Washington that are best for you.

Fly from

Massachusetts

Fly to

Washington

Route

Depart

Return

Price

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 11/12

7:00 am-10:35 am

Nonstop6h 35m

Seattle/Tacoma Intl

Sun 11/16

3:59 pm-12:20 am

Nonstop5h 21m

$197

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 11/12

7:00 am-10:35 am

Nonstop6h 35m

Seattle/Tacoma Intl

Sun 11/16

11:10 pm-7:29 am

Nonstop5h 19m

$197

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 11/12

7:00 am-10:35 am

Nonstop6h 35m

Seattle/Tacoma Intl

Sat 11/15

3:59 pm-12:20 am

Nonstop5h 21m

$197

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Mon 11/17

7:00 am-10:35 am

Nonstop6h 35m

Seattle/Tacoma Intl

Wed 11/19

3:59 pm-12:20 am

Nonstop5h 21m

$207

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 11/15

9:00 am-12:35 pm

Nonstop6h 35m

Seattle/Tacoma Intl

Mon 11/17

3:59 pm-12:20 am

Nonstop5h 21m

$207

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Fri 11/7

7:20 am-10:45 am

Nonstop6h 25m

Seattle/Tacoma Intl

Tue 11/11

3:35 pm-11:51 pm

Nonstop5h 16m

$217

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 11/6

7:20 am-10:45 am

Nonstop6h 25m

Seattle/Tacoma Intl

Tue 11/11

7:30 am-4:00 pm

Nonstop5h 30m

$217

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 11/13

6:23 pm-9:51 pm

Nonstop6h 28m

Seattle/Tacoma Intl

Mon 11/17

8:07 pm-5:55 pm

1 stop18h 48m

$227

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 10/29

6:15 am-12:01 pm

1 stop8h 46m

Spokane

Sat 11/1

6:00 am-4:12 pm

1 stop7h 12m

$233

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sun 11/23

6:20 pm-12:15 am

1 stop8h 55m

Portland

Fri 11/28

5:45 am-6:40 pm

1 stop9h 55m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results
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Best time to book a flight from Massachusetts to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Massachusetts 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 Massachusetts to Washington

What is the cheapest month to book a flight from Massachusetts to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Massachusetts to State of Washington (average of $238). Flying from Massachusetts to State of Washington in June is currently the most expensive (average of $387). 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 MA to WA?

Find hourly flight availability from Massachusetts to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Massachusetts to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Massachusetts to State of Washington

Explore weekly flight availability from Massachusetts to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from USMA to USWA are scheduled on a Sunday (37 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (18 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Massachusetts to Washington, such as Alaska Airlines, Delta, and Hawaiian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
JetBlue
7.2
Good
2,912 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Massachusetts to State of Washington flight route?

    Within the past month, 43 users have taken a look at flights from Massachusetts to Washington.

  • How long is the flight from Massachusetts to State of Washington?

    Alaska Airlines, Hawaiian Airlines, and Delta can get you from Massachusetts to State of Washington in just under 6h 35m. Your travel time can differ by up to 2h 11m. Massachusetts and State of Washington are separated by a distance of 2487 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 Massachusetts to State of Washington one-way?

    One-way options have recently been found by users for as low as $119 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from $119 and Delta from $119 one-way.

  • Can I find deals for flights from Massachusetts to Washington that include hotel bookings?

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

  • How can I find direct flights from Massachusetts to Washington?

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

  • Can I find deals for business class flights from Massachusetts to Washington?

    Yes. Cheapflights offers flight deals from Massachusetts to Washington 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 Massachusetts to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to State of Washington (average of $238). Flying from Massachusetts to State of Washington in June is currently the most expensive (average of $387). 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.

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Alternative routes for Massachusetts to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Massachusetts to Washington

Discover the top 8 airlines that operate flights from Massachusetts to Washington. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$133Average$324FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$142Average$482FlexibilityNo cancel feeOn-time85%
DeltaCheapest$151Average$466FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$167Average$363FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$217Average$572FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$219Average$489FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$512FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$259Average$450FlexibilityNo cancel feeOn-time63%

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