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$114+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SEA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
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 November 3, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$208
(American Airlines)

One-way from

$114
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$311

Good round-trip deal

$339 or less

Good one-way deal

$201 or less
Provider with most accurate pricing for Boston Logan Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Seattle/Tacoma Intl flights.
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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. 12% potential increase in price ($48 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 November 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 November 3, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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 12/151:40 pmBOS - PDX
1 stop11h 39mDelta
Sun 1/117:37 pmPDX - BOS
1 stop8h 13mDelta
Deal found 11/3$218
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/156:41 amBOS - PDX
1 stop9h 53mAmerican Airlines
Sun 1/412:49 amPDX - BOS
1 stop8h 02mAmerican Airlines
Deal found 11/3$236
This Delta deal was found by Cheapflights users on 11/2. 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 11/235:50 amBOS - PDX
1 stop9h 58mDelta
Thu 11/276:10 amPDX - BOS
1 stop10h 27mDelta
Deal found 11/2$238
This Delta deal was found by Cheapflights users on 11/2. 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.
Thu 11/207:00 pmBOS - PDX
1 stop8h 14mDelta
Wed 11/2612:35 amPDX - BOS
1 stop7h 21mDelta
Deal found 11/2$240
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 12/54:20 pmBOS - PDX
1 stop8h 55mUnited Airlines
Sun 12/711:59 pmPDX - BOS
2 stops9h 34mUnited Airlines
Deal found 11/2$242
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/172:21 pmBOS - SEA
1 stop9h 33mUnited Airlines
Wed 11/196:03 amSEA - BOS
1 stop8h 19mUnited Airlines
Deal found 11/3$247
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 11/196:00 amBOS - SEA
1 stop8h 28mUnited Airlines
Sun 11/236:00 amSEA - BOS
1 stop9h 32mUnited Airlines
Deal found 11/3$252
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/185:30 amBOS - PDX
1 stop10h 38mAmerican Airlines
Tue 11/1810:15 pmPDX - BOS
1 stop9h 14mAmerican Airlines
Deal found 11/2$259
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/186:00 amBOS - PDX
2 stops10h 47mUnited Airlines
Tue 11/1811:12 pmPDX - BOS
1 stop9h 46mUnited Airlines
Deal found 11/2$264
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/184:24 pmBOS - SEA
1 stop31h 10mAlaska Airlines
Wed 11/1911:10 pmSEA - BOS
Nonstop5h 19mAlaska Airlines
Deal found 11/3$267
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/166:00 amBOS - SEA
1 stop8h 45mUnited Airlines
Wed 1/79:25 amSEA - BOS
1 stop9h 17mUnited Airlines
Deal found 11/2$272
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/98:00 amBOS - PDX
1 stop9h 47mUnited Airlines
Thu 12/186:27 pmPDX - BOS
1 stop8h 31mUnited Airlines
Deal found 11/2$276

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 November 3, 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

Mon 3/23

1:45 pm-10:22 pm

1 stop11h 37m

Portland

Wed 4/15

11:10 am-12:23 am

1 stop10h 13m

$238

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Mon 12/15

11:25 am-5:43 pm

1 stop9h 18m

Portland

Wed 12/31

12:00 pm-11:14 pm

1 stop8h 14m

$278

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 12/3

6:00 am-11:48 am

1 stop8h 48m

Portland

Mon 12/8

11:59 pm-12:33 pm

2 stops9h 34m

$281

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 11/20

6:53 pm-11:58 pm

1 stop8h 05m

Portland

Mon 11/24

1:45 pm-11:43 pm

1 stop6h 58m

$281

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Tue 12/16

5:30 am-1:25 pm

1 stop10h 55m

Seattle/Tacoma Intl

Wed 1/7

6:05 am-8:50 pm

2 stops11h 45m

$282

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sun 11/16

7:15 am-3:33 pm

1 stop11h 18m

Portland

Tue 11/18

12:35 am-10:56 am

1 stop7h 21m

$283

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 1/14

1:20 pm-10:30 pm

2 stops12h 10m

Seattle/Tacoma Intl

Sat 1/17

5:15 am-8:30 pm

2 stops12h 15m

$294

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Fri 12/12

10:40 am-4:07 pm

1 stop8h 27m

Seattle/Tacoma Intl

Wed 1/7

7:30 pm-8:10 am

1 stop9h 40m

$297

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 12/16

6:10 am-12:40 pm

1 stop9h 30m

Portland

Tue 12/30

5:25 pm-7:29 am

1 stop11h 04m

$305

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 2/14

5:55 pm-9:18 pm

Nonstop6h 23m

Seattle/Tacoma Intl

Wed 2/18

8:20 am-4:46 pm

Nonstop5h 26m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

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 $98). Flying from Massachusetts to State of Washington in August is currently the most expensive (average of $178). 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 November 3, 2025.

It’s optimal to fly from Massachusetts to State of Washington at noon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Massachusetts to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Massachusetts to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Massachusetts to State of Washington flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 3, 2025.

The most flights from USMA to USWA are scheduled on a Sunday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 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 November 3, 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
11,234 reviews

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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
11,234 reviews
Alaska Airlines
8.0
Very good
11,234 reviews

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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
7.9
Good
8,001 reviews
Alaska Airlines
8.0
Very good
11,234 reviews

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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
2,799 reviews
Alaska Airlines
8.0
Very good
11,234 reviews

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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
11,033 reviews
Alaska Airlines
8.0
Very good
11,234 reviews

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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
2,906 reviews
Alaska Airlines
8.0
Very good
11,234 reviews

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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

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

    Delta, United Airlines, and Southwest can get you from Massachusetts to State of Washington in just under 8h 48m. Your travel time can differ by up to 2h 49m. Massachusetts and State of Washington are separated by a distance of 2528 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 $120 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $123 and Southwest from $139 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 $98). Flying from Massachusetts to State of Washington in August is currently the most expensive (average of $178). 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 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$136Average$330FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$139Average$534FlexibilityNo cancel feeOn-time85%
DeltaCheapest$155Average$464FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$167Average$400FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$216Average$484FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$223Average$536FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$233Average$506FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$259Average$462FlexibilityNo cancel feeOn-time63%

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