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$119+ Cheap flights from Washington to Massachusetts

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BOS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Washington to Massachusetts

Keep the following information in mind while searching for Washington to Massachusetts flight deals. Data was last updated September 16, 2025.

Round-trip from

$175
(lastminute.com)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

January

Average price

$337

Good round-trip deal

$246 or less

Good one-way deal

$182 or less
From Washington to Massachusetts
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One-way flight from Washington to Massachusetts
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High demand for flights, 5% potential price rise
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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 September 2025
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Price to beat on a round-trip flight from Washington to Massachusetts.
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Price to beat on a one-way flight from Washington to Massachusetts.
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Find flight deals from Washington to Massachusetts

Cheapest flights from Washington to Massachusetts
Explore the most affordable flight options available from Washington to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This lastminute.com deal was found by Cheapflights users on 9/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:10 pmSEA - BOS
Nonstop5h 36mJetBlue
Fri 10/248:20 amBOS - SEA
Nonstop6h 39mJetBlue
Deal found 9/14$175
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:10 pmSEA - BOS
Nonstop5h 36mJetBlue
Thu 10/238:20 amBOS - SEA
Nonstop6h 39mJetBlue
Deal found 9/15$187
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 9/3011:05 pmSEA - BOS
1 stop8h 05mAmerican Airlines
Sat 10/412:52 pmBOS - SEA
1 stop10h 17mAmerican Airlines
Deal found 9/13$197
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/1710:54 pmSEA - BOS
1 stop10h 30mAmerican Airlines
Tue 10/215:44 pmBOS - SEA
1 stop9h 43mAmerican Airlines
Deal found 9/16$201
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:10 pmSEA - BOS
Nonstop5h 36mJetBlue
Wed 10/228:20 amBOS - SEA
Nonstop6h 39mJetBlue
Deal found 9/14$202
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:59 pmSEA - BOS
Nonstop5h 21mAlaska Airlines
Tue 11/47:00 amBOS - SEA
Nonstop6h 35mAlaska Airlines
Deal found 9/15$205
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:58 pmPDX - BOS
1 stop10h 02mDelta
Sat 11/15:45 amBOS - PDX
1 stop10h 05mDelta
Deal found 9/15$237
This Delta deal was found by Cheapflights users on 9/16. 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 10/277:23 pmGEG - BOS
1 stop8h 12mDelta
Tue 11/1110:20 amBOS - GEG
1 stop8h 28mDelta
Deal found 9/16$237
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/1711:59 pmPDX - BOS
1 stop8h 03mUnited Airlines
Sat 11/15:30 amBOS - PDX
2 stops11h 17mUnited Airlines
Deal found 9/14$242
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:10 pmPDX - BOS
2 stops9h 55mSouthwest
Wed 11/192:10 pmBOS - PDX
2 stops10h 50mSouthwest
Deal found 9/13$247
This Southwest deal was found by Cheapflights users on 9/14. 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.
Sat 12/67:40 amPDX - BOS
2 stops10h 10mSouthwest
Mon 12/86:45 amBOS - PDX
1 stop14h 55mSouthwest
Deal found 9/14$248
This Southwest deal was found by Cheapflights users on 9/14. 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.
Mon 10/277:35 pmPDX - BOS
2 stops9h 50mSouthwest
Sat 11/16:30 amBOS - PDX
1 stop11h 10mSouthwest
Deal found 9/14$262

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Massachusetts 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 16, 2025.
Use the filters below to find and compare flights from Washington to Massachusetts that are best for you.

Fly from

Washington

Fly to

Massachusetts

Route

Depart

Return

Price

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Thu 10/30

10:05 pm-6:35 am

Nonstop5h 30m

Boston Logan Intl

Sun 11/2

7:20 am-10:45 am

Nonstop6h 25m

$217

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Fri 11/7

10:05 pm-6:35 am

Nonstop5h 30m

Boston Logan Intl

Mon 11/10

11:10 am-2:36 pm

Nonstop6h 26m

$217

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Tue 10/28

10:05 pm-6:35 am

Nonstop5h 30m

Boston Logan Intl

Fri 11/7

6:55 pm-10:22 pm

Nonstop6h 27m

$217

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 10/15

11:40 pm-11:45 am

1 stop9h 05m

Boston Logan Intl

Wed 10/22

8:20 am-11:59 am

Nonstop6h 39m

$236

PortlandBoston

PDX - BOS

PDXBOS

Portland

Thu 12/11

10:50 am-10:45 pm

1 stop8h 55m

Boston Logan Intl

Sun 12/14

6:20 pm-12:15 am

1 stop8h 55m

$237

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 10/25

3:35 pm-11:59 pm

Nonstop5h 24m

Boston Logan Intl

Wed 10/29

6:59 pm-10:20 am

1 stop18h 21m

$237

PortlandBoston

PDX - BOS

PDXBOS

Portland

Mon 10/27

10:10 pm-9:36 am

1 stop8h 26m

Boston Logan Intl

Sat 11/1

6:15 am-12:25 pm

1 stop9h 10m

$237

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 10/28

6:20 am-5:12 pm

1 stop7h 52m

Boston Logan Intl

Tue 11/4

3:00 pm-8:26 pm

1 stop8h 26m

$237

PortlandBoston

PDX - BOS

PDXBOS

Portland

Fri 10/24

7:59 pm-6:35 am

1 stop7h 36m

Boston Logan Intl

Tue 10/28

5:34 am-10:29 am

1 stop7h 55m

$237

PortlandBoston

PDX - BOS

PDXBOS

Portland

Sun 10/19

7:59 pm-6:35 am

1 stop7h 36m

Boston Logan Intl

Sat 10/25

5:34 am-10:29 am

1 stop7h 55m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

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

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to Massachusetts (average of $218). Flying from State of Washington to Massachusetts in July is currently the most expensive (average of $311). 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 WA to MA?

Find hourly flight availability from Washington to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from State of Washington to Massachusetts, 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 State of Washington to Massachusetts

Explore weekly flight availability from Washington to Massachusetts. 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 16, 2025.

The most flights from USWA to USMA are scheduled on a Friday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (29 on average).

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Washington to Massachusetts. 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

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

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

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

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
7,957 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

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
2,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

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.
JetBlue
7.2
Good
2,914 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

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 Washington to Massachusetts. 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 State of Washington to Massachusetts flight route?

    Flights from Washington to Massachusetts have been viewed 15 times in the past calendar month.

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

    Departing from State of Washington to Massachusetts will take you 5h 30m. The distance from State of Washington to Massachusetts is about 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 State of Washington to Massachusetts one-way?

    $119 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $119 and $119, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Massachusetts (average of $218). Flying from State of Washington to Massachusetts in July is currently the most expensive (average of $311). 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 Washington to Massachusetts

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

Discover the top 8 airlines that operate flights from Washington to Massachusetts. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$118Average$351FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$131Average$469FlexibilityNo cancel feeOn-time62%
DeltaCheapest$152Average$439FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$178Average$407FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$381FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$216Average$370FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$227Average$585FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$281Average$417FlexibilityNo cancel feeOn-time63%

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