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$99+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SEA
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$188
(Kiwi.com)

One-way from

$99
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$317

Good round-trip deal

$299 or less

Good one-way deal

$175 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. 27% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:00 amBOS - PDX
Nonstop6h 12mHawaiian Airlines
Wed 5/219:42 pmPDX - BOS
Nonstop5h 28mHawaiian Airlines
Deal found 3/31$188
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 5/36:35 pmBOS - PDX
Nonstop6h 11mAlaska Airlines
Thu 5/299:42 pmPDX - BOS
Nonstop5h 28mAlaska Airlines
Deal found 3/31$197
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/294:06 pmBOS - PDX
1 stop9h 41mAmerican Airlines
Wed 5/76:07 pmPDX - BOS
1 stop8h 53mAmerican Airlines
Deal found 3/31$208
This Southwest deal was found by Cheapflights users on 3/31. 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 6/55:50 pmBOS - PDX
1 stop9h 30mSouthwest
Sun 6/89:15 pmPDX - BOS
1 stop7h 30mSouthwest
Deal found 3/31$212
This SmartFares deal was found by Cheapflights users on 3/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:00 amBOS - SEA
Nonstop6h 13mAlaska Airlines
Fri 5/23:49 pmSEA - BOS
Nonstop5h 23mAlaska Airlines
Deal found 3/31$215
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:35 pmBOS - PDX
Nonstop6h 11mMultiple Airlines
Wed 5/75:40 pmPDX - BOS
2 stops19h 44mMultiple Airlines
Deal found 3/31$215
This JetBlue deal was found by Cheapflights users on 3/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:10 amBOS - PDX
Nonstop6h 02mJetBlue
Wed 5/72:30 pmPDX - BOS
Nonstop5h 19mJetBlue
Deal found 3/31$219
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:00 amBOS - SEA
Nonstop6h 13mHawaiian Airlines
Fri 5/23:49 pmSEA - BOS
Nonstop5h 23mHawaiian Airlines
Deal found 3/31$227
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/295:25 pmBOS - PDX
1 stop9h 31mDelta
Sat 5/245:00 pmPDX - BOS
1 stop10h 25mDelta
Deal found 3/31$227
This Travelocity deal was found by Cheapflights users on 3/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/305:20 pmBOS - SEA
Nonstop6h 14mMultiple Airlines
Wed 5/76:00 amSEA - BOS
2 stops23h 41mMultiple Airlines
Deal found 3/31$235
This Delta deal was found by Cheapflights users on 3/31. 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 4/2511:05 amBOS - SEA
Nonstop6h 16mDelta
Fri 5/23:35 pmSEA - BOS
Nonstop5h 18mDelta
Deal found 3/31$239
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/95:06 amBOS - PDX
2 stops31h 06mSpirit Airlines
Tue 4/152:32 pmPDX - BOS
2 stops19h 04mSpirit Airlines
Deal found 3/31$245

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 April 1, 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

Thu 5/15

6:00 am-9:12 am

Nonstop6h 12m

Portland

Wed 5/21

9:42 pm-6:10 am

Nonstop5h 28m

$188

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 5/3

6:35 pm-9:46 pm

Nonstop6h 11m

Portland

Thu 5/29

9:42 pm-6:10 am

Nonstop5h 28m

$197

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 4/29

4:06 pm-10:47 pm

1 stop9h 41m

Portland

Wed 5/7

6:07 pm-6:00 am

1 stop8h 53m

$208

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 6/5

5:50 pm-12:20 am

1 stop9h 30m

Portland

Sun 6/8

9:15 pm-7:45 am

1 stop7h 30m

$212

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 4/30

6:35 pm-9:46 pm

Nonstop6h 11m

Portland

Wed 5/7

5:40 pm-4:24 pm

2 stops19h 44m

$215

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Fri 4/25

7:00 am-10:13 am

Nonstop6h 13m

Seattle/Tacoma Intl

Fri 5/2

3:49 pm-12:12 am

Nonstop5h 23m

$215

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 5/1

10:10 am-1:12 pm

Nonstop6h 02m

Portland

Wed 5/7

2:30 pm-10:49 pm

Nonstop5h 19m

$219

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 4/29

5:25 pm-11:56 pm

1 stop9h 31m

Portland

Sat 5/24

5:00 pm-6:25 am

1 stop10h 25m

$227

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Fri 4/25

7:00 am-10:13 am

Nonstop6h 13m

Seattle/Tacoma Intl

Fri 5/2

3:49 pm-12:12 am

Nonstop5h 23m

$227

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 4/30

5:20 pm-8:34 pm

Nonstop6h 14m

Seattle/Tacoma Intl

Wed 5/7

6:00 am-8:41 am

2 stops23h 41m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 July is currently the most expensive (average of $411). 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 April 1, 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 April 1, 2025.

The most flights from USMA to USWA are scheduled on a Monday (38 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Massachusetts to Washington to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,277 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,898 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,345 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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, 51 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 $99 on Spirit Airlines. Other airlines that offer cheap prices include Alaska Airlines from $108 and Hawaiian Airlines from $109 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 July is currently the most expensive (average of $411). 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$128Average$335FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$141Average$400FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$174Average$377FlexibilityNo cancel feeOn-time83%
DeltaCheapest$187Average$497FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$192Average$284FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$209Average$467FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$217Average$592FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$238Average$515FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$296Average$474FlexibilityNo cancel feeOn-time63%

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