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

This flight path from Washington to Boston Logan Intl was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $109. Hawaiian Airlines flights start at $118 while deals on Delta start at $119 one-way.

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

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

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

While on average a flight from State of Washington to Boston is generally $891, our data shows the cheapest flight currently is $118. When looking at the most popular route, (Seattle/Tacoma Intl - Boston Logan Intl), you can expect to pay $237 for that flight.

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%), LATAM Airlines (100%) or Virgin Atlantic (93%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from State of Washington to Boston?

When booking a flight from State of Washington to Boston, you may want to consider flying on American Airlines, Alaska Airlines or JetBlue as they are the most popular for this route.

How far in advance should I book a flight from State of Washington to Boston?

Users have found that booking a flight from State of Washington to Boston at least 32 days early can save you up to 57% on average compared to booking a flight this week. If booking 32 days before your flight isn’t an option for you, users have found flights from State of Washington to Boston for as little as $376 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $593 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Boston. Flights to Boston from State of Washington in January are about $373 on average during January, but can be found for as low as $98.

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.

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.

$109+ Flights from Washington to Boston

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$216 (Alaska Airlines)
One-way from	$109 (Alaska Airlines)
Popular in	July
Cheapest in	January
Average price	$354
Good round-trip deal	$262 or less
Good one-way deal	$152 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 Boston Logan Intl

Search Deals

One-way flight from Washington to Boston Logan Intl

Search Deals

Highest demand for flights based on searches. 26% potential increase in price ($131 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Washington to Boston Logan Intl.

Search Deals

Price to beat on a one-way flight from Washington to Boston Logan Intl.

Search Deals

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 April 30, 2025.

Sat 5/177:45 pmPDX - BOS

1 stop8h 35mAlaska Airlines

Tue 5/204:49 pmBOS - PDX

1 stop9h 49mAlaska Airlines

Deal found 4/29

$216

Sat 8/1612:21 pmPDX - BOS

Nonstop5h 22mJetBlue

Mon 8/258:00 amBOS - PDX

Nonstop6h 11mJetBlue

Deal found 4/27

$217

Sat 9/136:00 amPDX - BOS

1 stop10h 15mSouthwest

Mon 9/227:30 amBOS - PDX

1 stop11h 20mSouthwest

Deal found 4/27

$222

Sat 5/1710:26 amSEA - BOS

Nonstop5h 33mAlaska Airlines

Sat 5/246:52 pmBOS - SEA

Nonstop6h 08mAlaska Airlines

Deal found 4/28

$226

Tue 5/275:30 pmPDX - BOS

1 stop11h 10mHawaiian Airlines

Tue 6/38:40 amBOS - PDX

1 stop12h 58mHawaiian Airlines

Deal found 4/29

$236

Tue 7/111:20 pmPDX - BOS

1 stop8h 11mUnited Airlines

Tue 7/156:00 amBOS - PDX

1 stop9h 32mUnited Airlines

Deal found 4/29

$237

Wed 9/1011:30 amSEA - BOS

Nonstop5h 27mJetBlue

Mon 9/157:00 amBOS - SEA

Nonstop6h 19mJetBlue

Deal found 4/28

$237

Wed 7/94:55 pmPDX - BOS

1 stop9h 40mDelta

Wed 7/166:50 pmBOS - PDX

1 stop8h 38mDelta

Deal found 4/28

$238

Sat 5/178:13 amSEA - BOS

Nonstop5h 32mHawaiian Airlines

Sat 5/246:52 pmBOS - SEA

Nonstop6h 08mHawaiian Airlines

Deal found 4/29

$244

Tue 5/275:40 pmPDX - BOS

2 stops19h 44mSpirit Airlines

Tue 6/310:04 amBOS - PDX

2 stops29h 38mSpirit Airlines

Deal found 4/29

$245

Wed 5/283:20 pmSEA - BOS

2 stops28h 31mSpirit Airlines

Tue 6/33:49 pmBOS - SEA

2 stops25h 36mSpirit Airlines

Deal found 4/29

$252

Wed 5/288:00 amSEA - BOS

1 stop8h 20mUnited Airlines

Tue 6/36:00 amBOS - SEA

1 stop8h 32mUnited Airlines

Deal found 4/29

$262

Best flights from Washington to Boston
Discover carefully curated flight deals from Washington to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Sat 5/171:54 pmPDX - BOS

1 stop7h 12mAlaska Airlines

Wed 5/218:40 amBOS - PDX

1 stop12h 58mAlaska Airlines

Deal found 4/29

$216

Tue 5/275:30 pmPDX - BOS

1 stop11h 10mHawaiian Airlines

Thu 6/56:00 amBOS - PDX

Nonstop6h 12mHawaiian Airlines

Deal found 4/29

$227

Sat 5/319:42 pmPDX - BOS

Nonstop5h 28mMultiple Airlines

Mon 6/27:47 pmBOS - PDX

2 stops23h 58mMultiple Airlines

Deal found 4/29

$230

Wed 5/211:21 pmPDX - BOS

1 stop7h 38mDelta

Sun 5/256:55 amBOS - PDX

1 stop12h 13mDelta

Deal found 4/29

$237

Tue 5/275:40 pmPDX - BOS

2 stops19h 44mSpirit Airlines

Tue 6/310:04 amBOS - PDX

2 stops29h 38mSpirit Airlines

Deal found 4/29

$245

Wed 5/2111:38 amSEA - BOS

Nonstop5h 32mJetBlue

Sat 5/317:10 amBOS - SEA

Nonstop6h 18mJetBlue

Deal found 4/28

$247

Wed 6/410:59 pmSEA - BOS

1 stop10h 05mAmerican Airlines

Wed 6/114:48 pmBOS - SEA

1 stop9h 07mAmerican Airlines

Deal found 4/29

$268

Fri 5/167:19 pmPDX - BOS

1 stop7h 20mUnited Airlines

Tue 5/202:00 pmBOS - PDX

1 stop9h 53mUnited Airlines

Deal found 4/29

$303

Tue 7/19:15 pmPDX - BOS

1 stop7h 40mSouthwest

Mon 7/71:00 pmBOS - PDX

2 stops11h 20mSouthwest

Deal found 4/29

$373

Thu 5/2911:59 pmSEA - BOS

1 stop7h 43mSun Country Air

Sun 6/18:30 amBOS - SEA

1 stop26h 38mSun Country Air

Deal found 4/28

$385

Sat 5/1710:26 amSEA - BOS

Nonstop5h 33mAlaska Airlines

Sat 5/246:52 pmBOS - SEA

Nonstop6h 08mAlaska Airlines

Deal found 4/28

$226

Sat 5/178:13 amSEA - BOS

Nonstop5h 32mHawaiian Airlines

Sat 5/246:52 pmBOS - SEA

Nonstop6h 08mHawaiian Airlines

Deal found 4/29

$244

Last-minute flights from Washington to Boston
Discover last-minute flight deals from Washington to Boston. Data last updated April 30, 2025 and is based on user searches.

Tue 5/66:35 amPSC - BOS

1 stop10h 36mUnited Airlines

Fri 5/97:30 amBOS - PSC

1 stop8h 24mUnited Airlines

Deal found 4/28

$399

Wed 5/711:30 pmSEA - BOS

Nonstop5h 25mHawaiian Airlines

Tue 6/37:30 amBOS - SEA

Nonstop6h 10mHawaiian Airlines

Deal found 4/28

$272

Wed 5/73:36 pmSEA - BOS

Nonstop5h 23mAlaska Airlines

Tue 6/37:59 pmBOS - SEA

1 stop16h 10mAlaska Airlines

Deal found 4/28

$282

Wed 5/77:15 pmSEA - BOS

1 stop7h 24mUnited Airlines

Tue 6/36:00 amBOS - SEA

1 stop8h 32mUnited Airlines

Deal found 4/28

$287

Wed 5/76:20 amSEA - BOS

1 stop9h 23mAmerican Airlines

Mon 5/125:15 amBOS - SEA

1 stop10h 32mAmerican Airlines

Deal found 4/29

$341

Wed 5/71:37 pmPDX - BOS

2 stops22h 07mSpirit Airlines

Mon 5/1210:30 amBOS - PDX

2 stops33h 15mSpirit Airlines

Deal found 4/27

$361

Wed 5/71:40 pmGEG - BOS

1 stop7h 00mUnited Airlines

Tue 5/136:05 amBOS - GEG

1 stop11h 36mUnited Airlines

Deal found 4/28

$397

Thu 5/811:30 amGEG - BOS

1 stop9h 42mAlaska Airlines

Thu 5/157:00 amBOS - GEG

1 stop12h 45mAlaska Airlines

Deal found 4/29

$296

Thu 5/811:38 amSEA - BOS

Nonstop5h 32mJetBlue

Sun 5/117:10 amBOS - SEA

Nonstop6h 18mJetBlue

Deal found 4/29

$321

Thu 5/83:37 pmSEA - BOS

Nonstop5h 22mDelta

Tue 5/207:25 amBOS - SEA

Nonstop6h 20mDelta

Deal found 4/28

$327

Thu 5/87:27 pmGEG - BOS

1 stop9h 28mHawaiian Airlines

Sun 5/117:00 amBOS - GEG

1 stop8h 31mHawaiian Airlines

Deal found 4/28

$346

Fri 5/911:49 pmPDX - BOS

1 stop12h 33mAmerican Airlines

Mon 5/126:35 amBOS - PDX

1 stop10h 59mAmerican Airlines

Deal found 4/28

$397

One-way flights from Washington to Boston
Search for one-way flight options from Washington to Boston. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Mon 7/289:37 pmPDX - BOS

Nonstop5h 23mAlaska Airlines

Deal found 4/29

$109

Sun 5/255:30 pmPDX - BOS

1 stop11h 10mHawaiian Airlines

Deal found 4/29

$118

Tue 6/178:29 pmPDX - BOS

1 stop7h 11mDelta

Deal found 4/29

$119

Tue 5/273:20 pmSEA - BOS

2 stops22h 04mSpirit Airlines

Deal found 4/29

$123

Wed 5/283:40 pmSEA - BOS

Nonstop5h 26mAlaska Airlines

Deal found 4/29

$124

Wed 9/241:29 pmSEA - BOS

1 stop7h 45mAmerican Airlines

Deal found 4/29

$129

Tue 7/157:44 pmGEG - BOS

1 stop9h 16mAlaska Airlines

Deal found 4/28

$135

Fri 6/65:57 pmGEG - BOS

2 stops34h 06mMultiple Airlines

Deal found 4/28

$136

Tue 6/179:14 pmSEA - BOS

Nonstop5h 16mJetBlue

Deal found 4/29

$139

Mon 6/25:40 pmPDX - BOS

2 stops12h 29mSpirit Airlines

Deal found 4/28

$148

Thu 5/291:40 pmGEG - BOS

1 stop7h 26mHawaiian Airlines

Deal found 4/29

$148

Tue 7/81:39 pmGEG - BOS

1 stop7h 35mAmerican Airlines

Deal found 4/29

$149

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBoston

PDX - BOS

PDXBOS

Portland

Sat 5/17

7:45 pm-7:20 am

1 stop8h 35m

Boston Logan Intl

Tue 5/20

4:49 pm-11:38 pm

1 stop9h 49m

$216

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 6/3

9:42 pm-6:10 am

Nonstop5h 28m

Boston Logan Intl

Tue 6/10

6:00 am-9:12 am

Nonstop6h 12m

$217

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 5/17

10:26 am-6:59 pm

Nonstop5h 33m

Boston Logan Intl

Sat 5/24

6:52 pm-10:00 pm

Nonstop6h 08m

$226

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 7/1

11:20 pm-10:31 am

1 stop8h 11m

Boston Logan Intl

Tue 7/15

6:00 am-12:32 pm

1 stop9h 32m

$237

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 9/10

10:00 pm-6:34 am

Nonstop5h 34m

Boston Logan Intl

Sat 9/13

6:35 pm-10:13 pm

Nonstop6h 38m

$237

PortlandBoston

PDX - BOS

PDXBOS

Portland

Wed 7/9

4:55 pm-5:35 am

1 stop9h 40m

Boston Logan Intl

Wed 7/16

6:50 pm-12:28 am

1 stop8h 38m

$238

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 5/17

8:13 am-4:45 pm

Nonstop5h 32m

Boston Logan Intl

Sat 5/24

6:52 pm-10:00 pm

Nonstop6h 08m

$244

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 5/27

5:40 pm-4:24 pm

2 stops19h 44m

Boston Logan Intl

Tue 6/3

10:04 am-12:42 pm

2 stops29h 38m

$245

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 5/21

11:38 am-8:10 pm

Nonstop5h 32m

Boston Logan Intl

Thu 5/29

7:10 am-10:28 am

Nonstop6h 18m

$247

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 5/28

3:20 pm-10:51 pm

2 stops28h 31m

Boston Logan Intl

Tue 6/3

3:49 pm-2:25 pm

2 stops25h 36m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results

...

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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Boston

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?

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

The most flights from USWA to BOS are scheduled on a Tuesday (31 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Boston 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

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

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta 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.

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,961 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,295 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,929 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,405 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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?
This flight path from Washington to Boston Logan Intl was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines to fly from State of Washington to Boston one-way?
To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $109. Hawaiian Airlines flights start at $118 while deals on Delta start at $119 one-way.
What are the most popular routes from State of Washington to Boston?
When deciding which route to take from State of Washington to Boston consider Seattle/Tacoma Intl - Boston Logan Intl, Portland - Boston Logan Intl or Spokane - Boston Logan Intl as they are the most popular.
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%), LATAM Airlines (100%) or Virgin Atlantic (93%) 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 $891, our data shows the cheapest flight currently is $118. When looking at the most popular route, (Seattle/Tacoma Intl - Boston Logan Intl), you can expect to pay $237 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

Marlborough

Warwick

Cambridge

Waltham

Framingham

Chestnut Hill

Randolph

Brockton

Lowell

Woburn

Somerville

York Beach

Saco

Burlington

West Yarmouth

Smithfield

Lincoln

Salem

Chelsea

Seabrook

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Washington to Boston

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$118	Average$385	FlexibilityNo cancel fee	On-time85%
JetBlue	Cheapest$141	Average$383	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$145	Average$260	FlexibilityNo cancel fee	On-time65%
Sun Country Air	Cheapest$176	Average$380	FlexibilityNo cancel fee	On-time83%
Delta	Cheapest$180	Average$468	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$231	Average$594	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$236	Average$431	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$238	Average$517	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$356	Average$481	FlexibilityNo cancel fee	On-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.

$109+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Boston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington to Boston

Keep the following information in mind while searching for Washington to Boston flight deals. Data was last updated April 30, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Washington to Boston

Cheapest flights from Washington to BostonExplore 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 April 30, 2025.

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 April 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Boston that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Boston

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

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 April 30, 2025.

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 April 30, 2025.

Rainfall in Boston by month

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

Temperature in Boston by month

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

Reviews of airlines servicing Boston

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta 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.

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?

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?

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

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

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

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

How can I find direct flights from Washington to Boston?

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

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

Traveling to a place near Washington?

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 9 airlines flying from Washington to Boston

100% Free

Book with Flexibility

Travel Smart

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 April 30, 2025.