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$119+ Cheap flights from Boston (BOS) 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SEA
dic. 12 — dic. 191
vie. 12/12
vie. 12/19
1 adult, Economy
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Find flight deals from Boston to Washington

Cheapest flights from Boston to Washington
Explore the most affordable flight options available from Boston to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 12, 2025.

This Delta deal was found by Cheapflights users on 11/12. 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.
mié. 12/36:10 amBOS - PDX
1 stop9h 30mDelta
sáb. 12/612:32 amPDX - BOS
1 stop7h 28mDelta
Deal found 11/12$197
This Southwest deal was found by Cheapflights users on 11/9. 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.
dom. 12/76:55 pmBOS - PDX
1 stop8h 25mSouthwest
dom. 12/1412:45 pmPDX - BOS
1 stop8h 20mSouthwest
Deal found 11/9$208
This Delta deal was found by Cheapflights users on 11/12. 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.
sáb. 12/61:40 pmBOS - PDX
1 stop11h 39mDelta
mié. 12/1012:32 amPDX - BOS
1 stop7h 28mDelta
Deal found 11/12$218
This Southwest deal was found by Cheapflights users on 11/10. 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.
mar. 12/91:35 pmBOS - PDX
2 stops12h 00mSouthwest
mar. 12/166:55 pmPDX - BOS
2 stops10h 20mSouthwest
Deal found 11/10$229
This Delta deal was found by Cheapflights users on 11/12. 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.
jue. 11/277:15 amBOS - GEG
1 stop10h 38mDelta
jue. 12/411:19 amGEG - BOS
1 stop9h 39mDelta
Deal found 11/12$237
This American Airlines deal was found by Cheapflights users on 11/10. 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.
lun. 12/82:24 pmBOS - PDX
1 stop8h 53mAmerican Airlines
lun. 12/1511:59 pmPDX - BOS
1 stop8h 31mAmerican Airlines
Deal found 11/10$239
This United Airlines deal was found by Cheapflights users on 11/12. 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.
sáb. 12/69:40 amBOS - GEG
2 stops14h 19mUnited Airlines
mar. 12/95:25 amGEG - BOS
1 stop7h 17mUnited Airlines
Deal found 11/12$242
This United Airlines deal was found by Cheapflights users on 11/12. 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.
mié. 12/1010:30 amBOS - PDX
2 stops11h 15mUnited Airlines
sáb. 12/137:00 amPDX - BOS
1 stop7h 15mUnited Airlines
Deal found 11/12$242
This Delta deal was found by Cheapflights users on 11/12. 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.
vie. 12/126:46 pmBOS - PDX
1 stop8h 18mDelta
jue. 12/186:15 amPDX - BOS
1 stop8h 03mDelta
Deal found 11/12$248
This Southwest deal was found by Cheapflights users on 11/10. 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.
dom. 12/71:45 pmBOS - PDX
1 stop13h 35mSouthwest
mar. 12/97:55 amPDX - BOS
2 stops10h 40mSouthwest
Deal found 11/10$259
This Delta deal was found by Cheapflights users on 11/12. 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.
lun. 12/156:46 pmBOS - PDX
1 stop8h 18mDelta
lun. 1/57:37 pmPDX - BOS
1 stop8h 13mDelta
Deal found 11/12$269
This Southwest deal was found by Cheapflights users on 11/11. 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.
mié. 12/36:45 amBOS - PDX
1 stop9h 45mSouthwest
mar. 12/97:55 amPDX - BOS
2 stops10h 40mSouthwest
Deal found 11/11$275

Cheap flight deals from Boston to Washington

Keep the following information in mind while searching for Boston to Washington flight deals. Data was last updated noviembre 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$197
(Delta)

One-way from

$119
(Delta)

Popular in

August

Cheapest in

January

Average price

$362

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.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Seattle/Tacoma Intl flights.
Search Deals
From Boston Logan Intl to Washington
Search Deals
One-way flight from Boston Logan Intl to Washington
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 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 Boston Logan Intl to Washington.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 noviembre 12, 2025.
Use the filters below to find and compare flights from Boston to Washington that are best for you.

Fly from

Boston

Fly to

Washington

Route

Depart

Return

Price

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

mar. 1/6

4:25 pm-10:54 pm

1 stop9h 29m

Portland

mié. 2/4

7:00 am-8:31 pm

1 stop10h 31m

$197

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

sáb. 1/17

7:15 am-12:44 pm

1 stop8h 29m

Portland

lun. 1/19

12:40 am-10:51 am

1 stop7h 11m

$197

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

dom. 12/7

6:46 pm-12:04 am

1 stop8h 18m

Portland

mié. 12/10

12:32 am-11:00 am

1 stop7h 28m

$197

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

mié. 12/3

6:10 am-12:40 pm

1 stop9h 30m

Portland

dom. 12/7

7:09 pm-6:20 am

1 stop8h 11m

$197

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

mié. 1/7

5:20 pm-12:17 am

1 stop9h 57m

Portland

jue. 1/29

12:40 am-10:51 am

1 stop7h 11m

$197

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

sáb. 12/6

1:40 pm-10:19 pm

1 stop11h 39m

Portland

mié. 12/10

12:32 am-11:00 am

1 stop7h 28m

$197

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

mié. 12/3

7:15 am-3:33 pm

1 stop11h 18m

Portland

mar. 12/9

12:32 am-11:00 am

1 stop7h 28m

$197

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

mié. 1/21

1:20 pm-10:15 pm

2 stops11h 55m

Portland

lun. 1/26

6:20 am-4:50 pm

1 stop7h 30m

$224

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

lun. 2/9

3:15 pm-9:22 pm

1 stop9h 07m

Spokane

sáb. 2/14

1:44 pm-11:44 pm

1 stop7h 00m

$237

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

jue. 3/12

12:23 pm-7:00 pm

1 stop9h 37m

Portland

lun. 3/16

6:59 pm-5:50 am

1 stop7h 51m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

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

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

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

Currently, January is the cheapest month in which you can book a flight from Boston to State of Washington (average of $98). Flying from Boston to State of Washington in August is currently the most expensive (average of $163). 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 BOS to WA?

Find hourly flight availability from Boston 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 noviembre 12, 2025.

One of the essential ways to save on airfare from Boston to State of Washington is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.

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

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

Travelers seeking maximum savings on their Boston 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 Boston to State of Washington

Explore weekly flight availability from Boston 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 noviembre 12, 2025.

The most flights from BOS to USWA are scheduled on a Monday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 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 noviembre 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Boston to Washington have to say. 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
11,279 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,279 reviews
Alaska Airlines
8.0
Very good
11,279 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,279 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,809 reviews
Alaska Airlines
8.0
Very good
11,279 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,049 reviews
Alaska Airlines
8.0
Very good
11,279 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
JetBlue
7.2
Good
2,907 reviews
Alaska Airlines
8.0
Very good
11,279 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Boston to Washington. 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 from for flights from Boston to Washington?

    If you book a flight to Washington from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

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

    This flight path from Boston Logan Intl to Washington was viewed by 51 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Delta, United Airlines, and JetBlue can get you from Boston to State of Washington in just under 6h 20m. Your travel time can differ by up to 3h 09m. There are 2487 mi between Boston and State of Washington. 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 Boston to State of Washington one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Boston to State of Washington for a low price.

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

    When deciding which route to take from Boston to State of Washington consider Boston Logan Intl - Seattle/Tacoma Intl, Boston Logan Intl - Portland or Boston Logan Intl - Spokane as they are the most popular.

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

    Before booking your flight to State of Washington from Boston, check out the most reliable airlines to get you to your destination on time: Aer Lingus (100%), Etihad Airways (100%), TAP AIR PORTUGAL( 98%).

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

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Boston Logan Intl - Seattle/Tacoma Intl) can be booked for $217 on average, our data indicates $952 when flying from Boston to State of Washington.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Boston to State of Washington (average of $98). Flying from Boston to State of Washington in August is currently the most expensive (average of $163). 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 Boston to Washington

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Top 8 airlines flying from Boston to Washington

Discover the top 8 airlines that operate flights from Boston 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 noviembre 12, 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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