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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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SEA
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
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 August 2, 2025.

Round-trip from

$215
(American Airlines)

One-way from

$109
(Alaska Airlines)

Popular in

August

Cheapest in

January

Average price

$466

Good round-trip deal

$304 or less

Good one-way deal

$187 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. 16% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 2, 2025.

This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 9/105:36 pmBOS - PDX
1 stop9h 18mAmerican Airlines
Mon 9/156:07 amPDX - BOS
1 stop7h 39mAmerican Airlines
Deal found 7/31$215
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 9/36:55 pmBOS - SEA
Nonstop6h 13mHawaiian Airlines
Tue 9/93:59 pmSEA - BOS
Nonstop5h 28mHawaiian Airlines
Deal found 7/31$217
This Southwest deal was found by Cheapflights users on 8/1. 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 9/105:40 pmBOS - SEA
1 stop8h 45mSouthwest
Sat 9/139:15 amSEA - BOS
1 stop11h 20mSouthwest
Deal found 8/1$222
This Southwest deal was found by Cheapflights users on 7/31. 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.
Thu 12/116:45 amBOS - PDX
1 stop9h 45mSouthwest
Sun 12/146:30 amPDX - BOS
1 stop13h 00mSouthwest
Deal found 7/31$222
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 9/36:55 pmBOS - SEA
Nonstop6h 13mAlaska Airlines
Mon 9/811:34 pmSEA - BOS
Nonstop5h 26mAlaska Airlines
Deal found 7/31$227
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 8/266:00 amBOS - PDX
Nonstop6h 09mAlaska Airlines
Tue 9/91:24 pmPDX - BOS
1 stop8h 03mAlaska Airlines
Deal found 7/31$227
This flugladen.de deal was found by Cheapflights users on 7/31. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amBOS - SEA
Nonstop6h 19mJetBlue
Sat 9/2011:30 amSEA - BOS
Nonstop5h 53mJetBlue
Deal found 7/31$232
This Delta deal was found by Cheapflights users on 7/31. 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 8/296:59 pmBOS - PDX
1 stop7h 53mDelta
Thu 9/45:45 pmPDX - BOS
1 stop9h 45mDelta
Deal found 7/31$236
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Sat 10/185:24 amBOS - SEA
1 stop11h 22mAmerican Airlines
Tue 10/2111:42 amSEA - BOS
1 stop8h 45mAmerican Airlines
Deal found 8/1$237
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amBOS - PDX
Nonstop6h 09mHawaiian Airlines
Sat 9/207:31 pmPDX - BOS
1 stop9h 29mHawaiian Airlines
Deal found 7/30$253
This Delta deal was found by Cheapflights users on 7/31. 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 9/56:59 pmBOS - SEA
Nonstop6h 26mDelta
Sun 9/1410:05 pmSEA - BOS
Nonstop5h 30mDelta
Deal found 7/31$257
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 8/316:09 amBOS - PDX
1 stop8h 40mUnited Airlines
Sun 9/76:27 pmPDX - BOS
1 stop8h 32mUnited Airlines
Deal found 8/1$269

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 August 2, 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

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 9/10

5:36 pm-11:54 pm

1 stop9h 18m

Portland

Mon 9/15

6:07 am-4:46 pm

1 stop7h 39m

$215

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 9/3

6:55 pm-10:08 pm

Nonstop6h 13m

Seattle/Tacoma Intl

Tue 9/9

3:59 pm-12:27 am

Nonstop5h 28m

$217

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 9/10

5:40 pm-11:25 pm

1 stop8h 45m

Seattle/Tacoma Intl

Sat 9/13

9:15 am-11:35 pm

1 stop11h 20m

$222

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 9/3

6:55 pm-10:08 pm

Nonstop6h 13m

Seattle/Tacoma Intl

Mon 9/8

11:34 pm-8:00 am

Nonstop5h 26m

$227

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 8/26

6:00 am-9:09 am

Nonstop6h 09m

Portland

Tue 9/9

1:24 pm-12:27 am

1 stop8h 03m

$227

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 9/13

7:00 am-10:19 am

Nonstop6h 19m

Seattle/Tacoma Intl

Sat 9/20

11:30 am-8:23 pm

Nonstop5h 53m

$232

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Fri 8/29

6:59 pm-11:52 pm

1 stop7h 53m

Portland

Thu 9/4

5:45 pm-6:30 am

1 stop9h 45m

$236

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 10/18

5:24 am-1:46 pm

1 stop11h 22m

Seattle/Tacoma Intl

Tue 10/21

11:42 am-11:27 pm

1 stop8h 45m

$237

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 8/20

5:40 am-1:50 pm

1 stop11h 10m

Portland

Tue 8/26

9:05 pm-10:30 am

1 stop10h 25m

$248

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 9/13

6:00 am-9:09 am

Nonstop6h 09m

Portland

Sat 9/20

7:31 pm-8:00 am

1 stop9h 29m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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 $389). 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 August 2, 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 August 2, 2025.

The most flights from USMA to USWA are scheduled on a Friday (40 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (29 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 August 2, 2025.
Read through reviews of airlines operating flights from Massachusetts to Washington, such as Alaska Airlines, Southwest, and Delta. 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

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,613 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,904 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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, 47 users have taken a look at flights from Massachusetts to Washington.

  • 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 $109 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $119 and Spirit Airlines from $132 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 $389). 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 Massachusetts to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Massachusetts to Washington

Discover the top 9 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$137Average$331FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$153Average$369FlexibilityNo cancel feeOn-time85%
DeltaCheapest$156Average$451FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$172Average$409FlexibilityNo cancel feeOn-time83%
Spirit AirlinesCheapest$187Average$277FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$224Average$567FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$228Average$508FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$229Average$494FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$259Average$459FlexibilityNo cancel feeOn-time63%

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