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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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BOS
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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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 November 26, 2025.

This Delta deal was found by Cheapflights users on 11/24. 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 12/255:30 amPDX - BOS
1 stop7h 33mDelta
Thu 1/86:45 pmBOS - PDX
1 stop8h 32mDelta
Deal found 11/24$228
This Delta deal was found by Cheapflights users on 11/24. 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 12/1212:32 amPDX - BOS
1 stop7h 28mDelta
Tue 12/166:10 amBOS - PDX
1 stop9h 30mDelta
Deal found 11/24$241
This Southwest deal was found by Cheapflights users on 11/24. 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 12/810:50 amPDX - BOS
1 stop8h 55mSouthwest
Sat 12/135:20 amBOS - PDX
1 stop9h 55mSouthwest
Deal found 11/24$259
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/811:59 pmPDX - BOS
2 stops9h 34mUnited Airlines
Sat 12/136:00 amBOS - PDX
1 stop8h 48mUnited Airlines
Deal found 11/23$264
This Delta deal was found by Cheapflights users on 11/24. 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 12/2412:16 pmPDX - BOS
1 stop6h 46mDelta
Wed 1/74:25 pmBOS - PDX
1 stop9h 29mDelta
Deal found 11/24$268
This Southwest deal was found by Cheapflights users on 11/23. 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 12/126:30 amPDX - BOS
1 stop8h 10mSouthwest
Tue 12/161:35 pmBOS - PDX
1 stop8h 45mSouthwest
Deal found 11/23$272
This Delta deal was found by Cheapflights users on 11/24. 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 12/712:32 amPDX - BOS
1 stop7h 28mDelta
Thu 12/116:10 amBOS - PDX
1 stop9h 30mDelta
Deal found 11/24$285
This United Airlines deal was found by Cheapflights users on 11/25. 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 12/1211:59 pmPDX - BOS
1 stop7h 51mUnited Airlines
Sun 12/146:00 amBOS - PDX
1 stop8h 48mUnited Airlines
Deal found 11/25$289
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Mon 12/811:01 amSEA - BDL
1 stop30h 05mMultiple Airlines
Sun 12/142:03 pmBDL - SEA
2 stops24h 50mMultiple Airlines
Deal found 11/24$292
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/111:28 pmPDX - BOS
1 stop7h 45mAmerican Airlines
Mon 12/156:00 amBOS - PDX
1 stop9h 38mAmerican Airlines
Deal found 11/24$293
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/108:30 amPDX - BOS
2 stops10h 03mUnited Airlines
Sun 12/146:00 amBOS - PDX
1 stop8h 48mUnited Airlines
Deal found 11/24$294
This Delta deal was found by Cheapflights users on 11/24. 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 12/255:30 amPDX - BOS
1 stop7h 33mDelta
Sun 1/47:55 pmBOS - PDX
1 stop15h 38mDelta
Deal found 11/24$296

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 November 26, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$208
(Southwest)

One-way from

$119
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$377

Good round-trip deal

$342 or less

Good one-way deal

$192 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Boston Logan Intl flights.
Search Deals
From Washington to Massachusetts
Search Deals
One-way flight from Washington to Massachusetts
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Washington to Massachusetts.
Search Deals
Price to beat on a one-way flight from Washington to Massachusetts.
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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 November 26, 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

PortlandBoston

PDX - BOS

PDXBOS

Portland

Thu 1/8

6:20 am-4:50 pm

1 stop7h 30m

Boston Logan Intl

Sun 1/11

5:20 am-10:45 am

1 stop8h 25m

$208

PortlandBoston

PDX - BOS

PDXBOS

Portland

Mon 1/5

9:45 pm-10:02 am

1 stop9h 17m

Boston Logan Intl

Wed 1/14

5:20 pm-12:17 am

1 stop9h 57m

$228

PortlandBoston

PDX - BOS

PDXBOS

Portland

Mon 1/5

9:45 pm-10:02 am

1 stop9h 17m

Boston Logan Intl

Fri 1/9

5:35 pm-10:54 pm

1 stop8h 19m

$228

PortlandBoston

PDX - BOS

PDXBOS

Portland

Mon 1/5

9:45 pm-10:02 am

1 stop9h 17m

Boston Logan Intl

Tue 1/13

5:50 am-12:46 pm

1 stop9h 56m

$228

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 1/6

7:37 pm-6:50 am

1 stop8h 13m

Boston Logan Intl

Thu 1/8

5:35 pm-10:54 pm

1 stop8h 19m

$228

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Sat 2/7

12:32 pm-3:20 pm

1 stop23h 48m

Boston Logan Intl

Mon 2/9

4:20 pm-2:06 pm

1 stop24h 46m

$252

PortlandBoston

PDX - BOS

PDXBOS

Portland

Mon 1/5

9:45 pm-10:02 am

1 stop9h 17m

Boston Logan Intl

Thu 1/8

7:15 am-12:44 pm

1 stop8h 29m

$259

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 5/13

11:59 pm-2:20 pm

1 stop11h 21m

Boston Logan Intl

Sat 5/16

7:00 am-10:20 am

Nonstop6h 20m

$277

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Thu 1/15

6:33 am-8:32 pm

1 stop10h 59m

Boston Logan Intl

Tue 1/20

9:30 am-6:49 pm

2 stops12h 19m

$283

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Thu 2/5

7:55 am-4:20 pm

Nonstop5h 25m

Boston Logan Intl

Sat 2/7

6:44 pm-10:17 pm

Nonstop6h 33m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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 $98). Flying from State of Washington to Massachusetts 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 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 November 26, 2025.

It’s typically best to fly out from State of Washington to Massachusetts in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

Travelers seeking maximum savings on their State of Washington to Massachusetts flight should consider departing on Wednesday mornings 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 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 November 26, 2025.

The most flights from USWA to USMA are scheduled on a Tuesday (25 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 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 November 26, 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
11,363 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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.
Alaska Airlines
8.0
Very good
11,363 reviews
Alaska Airlines
8.0
Very good
11,363 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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.
Delta
7.9
Good
8,003 reviews
Alaska Airlines
8.0
Very good
11,363 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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.
Hawaiian Airlines
7.8
Good
2,815 reviews
Alaska Airlines
8.0
Very good
11,363 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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.
American Airlines
7.2
Good
11,037 reviews
Alaska Airlines
8.0
Very good
11,363 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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.
JetBlue
7.2
Good
2,905 reviews
Alaska Airlines
8.0
Very good
11,363 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

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 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 22 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 7h 30m. The distance from State of Washington to Massachusetts is about 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 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 $120 and $138, 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 $98). Flying from State of Washington to Massachusetts 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.

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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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$118Average$352FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$138Average$473FlexibilityNo cancel feeOn-time62%
DeltaCheapest$154Average$443FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$178Average$420FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$375FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$223Average$461FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$233Average$558FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$236Average$411FlexibilityNo cancel feeOn-time63%

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