Boston

$99+ Cheap flights from Washington to Boston (BOS)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BOS
Dec 24 — Dec 311
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Boston with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$190
(eDestinos)

One-way from

$99
(Booking.com)
From Washington to Boston Logan Intl
One-way flight from Washington to Boston Logan Intl

Find flight deals from Washington to Boston

Cheapest flights from Washington to Boston
Explore the most affordable flight options available from Washington to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Delta deal was found by Cheapflights users on 12/18. 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 12/2611:35 pmSEA - BOS
Nonstop5h 27mDelta
Thu 1/97:10 amBOS - SEA
Nonstop6h 35mDelta
Deal found 12/18$297
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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.
Thu 12/269:10 pmSEA - BOS
Nonstop5h 20mAlaska Airlines
Thu 1/94:30 pmBOS - SEA
1 stop20h 00mAlaska Airlines
Deal found 12/18$306
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Tue 12/315:00 amPDX - BOS
2 stops13h 20mSpirit Airlines
Tue 1/79:34 amBOS - PDX
3 stops31h 15mSpirit Airlines
Deal found 12/17$342
This Trip.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/316:37 pmPDX - BOS
1 stop13h 14mMultiple Airlines
Tue 1/76:00 amBOS - PDX
2 stops21h 15mMultiple Airlines
Deal found 12/17$356
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 12/317:00 amPDX - BOS
1 stop13h 59mAlaska Airlines
Tue 1/75:24 pmBOS - PDX
1 stop20h 21mAlaska Airlines
Deal found 12/17$357
This Expedia deal was found by Cheapflights users on 12/18. 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.
Tue 12/313:29 pmSEA - BOS
Nonstop5h 30mMultiple Airlines
Mon 1/66:27 amBOS - SEA
2 stops20h 43mMultiple Airlines
Deal found 12/18$393
This United deal was found by Cheapflights users on 12/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:15 amSEA - BOS
1 stop11h 57mUnited Airlines
Thu 1/99:25 amBOS - SEA
2 stops11h 50mUnited Airlines
Deal found 12/18$421
This American Airlines deal was found by Cheapflights users on 12/18. 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 12/2512:31 amSEA - BOS
1 stop7h 19mAmerican Airlines
Thu 1/910:30 amBOS - SEA
1 stop11h 30mAmerican Airlines
Deal found 12/18$436
This Delta deal was found by Cheapflights users on 12/18. 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 12/227:20 pmPDX - BOS
1 stop8h 20mDelta
Tue 1/75:40 pmBOS - PDX
1 stop9h 14mDelta
Deal found 12/18$461
This Alaska Airlines deal was found by Cheapflights users on 12/19. 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.
Thu 12/266:55 pmBLI - BOS
1 stop7h 35mAlaska Airlines
Thu 1/95:55 pmBOS - BLI
1 stop26h 35mAlaska Airlines
Deal found 12/19$510
This Sun Country Air deal was found by Cheapflights users on 12/19. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:59 pmSEA - BOS
1 stop20h 10mSun Country Air
Mon 12/3011:46 amBOS - SEA
1 stop13h 57mSun Country Air
Deal found 12/19$510
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/257:45 pmPDX - BOS
1 stop8h 32mUnited Airlines
Sat 1/47:15 amBOS - PDX
1 stop18h 30mUnited Airlines
Deal found 12/18$515

Find flights from Washington to Boston within your budget

Customize your flight search to find flights from Washington to Boston 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 1/8

6:11 am-9:07 pm

2 stops11h 56m

Boston Logan Intl

Tue 1/14

7:13 am-5:00 pm

2 stops12h 47m

$190

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 1/8

6:11 am-9:07 pm

2 stops11h 56m

Boston Logan Intl

Thu 1/16

7:00 am-10:38 am

Nonstop6h 38m

$208

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 2/1

8:26 am-4:55 pm

Nonstop5h 29m

Boston Logan Intl

Sat 2/8

7:00 am-10:38 am

Nonstop6h 38m

$210

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 1/8

3:20 pm-11:30 pm

Nonstop5h 10m

Boston Logan Intl

Tue 1/14

10:45 am-2:10 pm

Nonstop6h 25m

$216

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 1/8

5:22 am-5:14 pm

1 stop8h 52m

Boston Logan Intl

Tue 1/14

5:20 am-2:56 pm

1 stop12h 36m

$235

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 1/8

11:05 am-11:59 pm

2 stops9h 54m

Boston Logan Intl

Wed 1/15

7:00 am-1:55 pm

1 stop9h 55m

$241

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 1/8

10:29 pm-6:55 am

Nonstop5h 26m

Boston Logan Intl

Tue 1/14

5:40 pm-12:50 am

1 stop10h 10m

$247

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 3/11

9:24 pm-3:23 pm

1 stop14h 59m

Boston Logan Intl

Tue 3/25

7:00 am-3:00 pm

1 stop11h 00m

$256

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 2/25

10:16 am-8:28 am

2 stops19h 12m

Boston Logan Intl

Sat 3/1

6:00 am-7:31 pm

2 stops16h 31m

$260

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 3/11

5:34 am-7:39 pm

1 stop11h 05m

Boston Logan Intl

Tue 3/25

2:31 pm-11:05 pm

2 stops11h 34m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Washington to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston 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.

Travel insights for flights from Washington to Boston

Get recent, data-driven insights about flights from Washington to Boston including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to Boston (average of $218). Flying from State of Washington to Boston 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 BOS?

Find hourly flight availability from Washington to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Boston as you normally would.

Weekly flight availability from State of Washington to Boston

Explore weekly flight availability from Washington to Boston. 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 December 19, 2024.

The most flights from USWA to BOS are scheduled on a Thursday (27 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated December 19, 2024.
Peruse reviews from past customers who have flown with Delta, Southwest and Spirit Airlines from Washington to Boston to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,836 reviews
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,552 reviews
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,600 reviews
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
3,274 reviews
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,048 reviews
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Washington to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Boston from Washington?

    For a flight from Washington to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

  • How popular is this State of Washington to Boston flight route?

  • What are the cheapest airlines to fly from State of Washington to Boston one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $99. JetBlue flights start at $108 while deals on Delta start at $109 one-way.

  • What are the most popular routes from State of Washington to Boston?

  • What are the most reliable airlines from State of Washington to Boston?

    No one likes to see their flight delayed. When booking a flight from State of Washington to Boston consider choosing KLM (100%), EL AL (100%) or LATAM Airlines (100%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from State of Washington to Boston?

    While on average a flight from State of Washington to Boston is generally $819, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Seattle/Tacoma Intl - Boston Logan Intl), you can expect to pay $213 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Boston 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 Boston?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Boston (average of $218). Flying from State of Washington to Boston 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Washington to Boston

Discover the top 8 airlines that operate flights from Washington to Boston. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$135Average$391FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$145Average$260FlexibilityNo cancel feeOn-time65%
DeltaCheapest$172Average$478FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$176Average$379FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$204Average$623FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$232Average$452FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$561FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$416Average$541FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.