What is the cheapest airline that flies from Washington to Boston Logan Intl?

American Airlines, Delta, and Frontier are the most popular carriers operating from Washington to Boston Logan Intl

How long does it take to fly to Boston?

Flight times from State of Washington to Boston vary, but if you’re flying out of Seattle and flying into Boston (one of the most popular routes), then the duration is 5h 14m on average. Another popular route from State of Washington to Boston is flying from Spokane to Boston, which will take roughly 7h 32m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from State of Washington to Boston on average per day?

As of November 2025, there are 18 flights per day flying from State of Washington to Boston. The most common time of day flights depart is 3:00PM, with 37% of flights taking off at noon.

How many flights depart from State of Washington to Boston on average per week?

As of November 2025, there are 130 flights per week flying from State of Washington to Boston. The most common day of the week flights depart is Thu, with 22% of flights taking off on this day.

What airlines fly to Boston?

Delta, Alaska Airlines and JetBlue are the top three most popular airlines that fly to Boston from State of Washington according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 8 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Boston Logan Intl Airport?

Prices for flights from Washington to Boston Logan Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Boston Logan Intl Airport?

The number of operators available for flights from Washington to Boston Logan Intl Airport is 8 as of November 2025.

How old do you have to be to fly from Washington to Boston Logan Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$118 Cheap Flights from Washington to Boston in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 5:24 pmPDX-BOS

9h 24m2 stops

5:57 pm - 12:31 amBOS-PDX

9h 34m1 stop

$209United Airlines

Find Deal

Sat, Jan 10 - Fri, Jan 16

8:00 am - 10:45 pmPDX-BOS

11h 45m1 stop

1:35 pm - 7:20 pmBOS-PDX

8h 45m1 stop

$213Southwest

Find Deal

Thu, Dec 4 - Mon, Dec 8

11:40 pm - 8:00 amPDX-BOS

5h 20mnonstop

7:05 pm - 10:25 pmBOS-PDX

6h 20mnonstop

$217JetBlue

Find Deal

Sun, May 3 - Sun, May 10

5:15 am - 3:50 pmPDX-BOS

7h 35m1 stop

6:55 pm - 12:20 amBOS-PDX

8h 25m1 stop

$219Southwest

Find Deal

Sat, Dec 6 - Sun, Dec 14

5:59 pm - 7:14 amPDX-BOS

10h 15m1 stop

2:24 pm - 8:17 pmBOS-PDX

8h 53m1 stop

$235American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

5:59 pm - 6:18 amPDX-BOS

9h 19m1 stop

6:00 am - 12:38 pmBOS-PDX

9h 38m1 stop

$236American Airlines

Find Deal

Tue, Dec 2 - Sun, Dec 7

12:32 am - 11:00 amPDX-BOS

7h 28m1 stop

6:46 pm - 12:04 amBOS-PDX

8h 18m1 stop

$237Delta

Find Deal

Tue, Dec 2 - Mon, Dec 8

12:40 am - 10:51 amPDX-BOS

7h 11m1 stop

11:50 am - 5:35 pmBOS-PDX

8h 45m1 stop

$262Delta

Find Deal

Mon, Feb 16 - Sat, Feb 21

7:04 am - 3:24 pmPDX-BOS

5h 20mnonstop

4:40 pm - 8:10 pmBOS-PDX

6h 30mnonstop

$264Alaska Airlines

Find Deal

Tue, Dec 9 - Wed, Dec 10

7:00 am - 3:20 pmPDX-BOS

5h 20mnonstop

5:20 pm - 8:48 pmBOS-PDX

6h 28mnonstop

$267Alaska Airlines

Find Deal

Wed, Jan 14 - Wed, Jan 21

Alaska Airlines flights from State of Washington to Boston

Our best Alaska Airlines deals on State of Washington to Boston flight tickets

Alaska Airlines

Dec 9

PDX7:04 amPortland

5h 20m

BOS3:24 pmBoston Logan Intl

Dec 10

BOS4:40 pmBoston Logan Intl

6h 30m

PDX8:10 pmPortland

$264

Find similar

Alaska Airlines

Jan 14

PDX7:00 amPortland

5h 20m

BOS3:20 pmBoston Logan Intl

Jan 21

BOS5:20 pmBoston Logan Intl

6h 28m

PDX8:48 pmPortland

$267

Find similar

Alaska Airlines

Dec 4

SEA9:00 amSeattle/Tacoma Intl

5h 20m

BOS5:20 pmBoston Logan Intl

Dec 10

BOS7:00 amBoston Logan Intl

6h 35m

SEA10:35 amSeattle/Tacoma Intl

$277

Find similar

United Airlines flights from State of Washington to Boston

Our best United Airlines deals on State of Washington to Boston flight tickets

United Airlines

Jan 10

PDX5:00 amPortland

9h 24m

2 stops

BOS5:24 pmBoston Logan Intl

Jan 16

BOS5:57 pmBoston Logan Intl

9h 34m

1 stop

PDX12:31 amPortland

$209

Find similar

United Airlines

Dec 2

PDX11:59 pmPortland

9h 34m

2 stops

BOS12:33 pmBoston Logan Intl

Dec 7

BOS6:00 amBoston Logan Intl

8h 48m

1 stop

PDX11:48 amPortland

$242

Find similar

United Airlines

Nov 19

PDX7:10 pmPortland

9h 24m

2 stops

BOS7:34 amBoston Logan Intl

Dec 8

BOS4:20 pmBoston Logan Intl

8h 55m

1 stop

PDX10:15 pmPortland

$253

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBoston

PDX - BOS

PDXBOS

Portland

Sat 1/10

5:00 am-5:24 pm

2 stops9h 24m

Boston Logan Intl

Fri 1/16

5:57 pm-12:31 am

1 stop9h 34m

$209

PortlandBoston

PDX - BOS

PDXBOS

Portland

Thu 12/4

8:00 am-10:45 pm

1 stop11h 45m

Boston Logan Intl

Mon 12/8

1:35 pm-7:20 pm

1 stop8h 45m

$213

PortlandBoston

PDX - BOS

PDXBOS

Portland

Sun 5/3

11:40 pm-8:00 am

Nonstop5h 20m

Boston Logan Intl

Sun 5/10

7:05 pm-10:25 pm

Nonstop6h 20m

$217

PortlandBoston

PDX - BOS

PDXBOS

Portland

Sat 12/6

5:15 am-3:50 pm

1 stop7h 35m

Boston Logan Intl

Sun 12/14

6:55 pm-12:20 am

1 stop8h 25m

$219

PortlandBoston

PDX - BOS

PDXBOS

Portland

Thu 12/4

5:59 pm-7:14 am

1 stop10h 15m

Boston Logan Intl

Mon 12/8

2:24 pm-8:17 pm

1 stop8h 53m

$235

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 12/2

5:59 pm-6:18 am

1 stop9h 19m

Boston Logan Intl

Sun 12/7

6:00 am-12:38 pm

1 stop9h 38m

$236

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 12/2

12:32 am-11:00 am

1 stop7h 28m

Boston Logan Intl

Mon 12/8

6:46 pm-12:04 am

1 stop8h 18m

$237

PortlandBoston

PDX - BOS

PDXBOS

Portland

Mon 2/16

12:40 am-10:51 am

1 stop7h 11m

Boston Logan Intl

Sat 2/21

11:50 am-5:35 pm

1 stop8h 45m

$262

PortlandBoston

PDX - BOS

PDXBOS

Portland

Tue 12/9

7:04 am-3:24 pm

Nonstop5h 20m

Boston Logan Intl

Wed 12/10

4:40 pm-8:10 pm

Nonstop6h 30m

$264

PortlandBoston

PDX - BOS

PDXBOS

Portland

Wed 1/14

7:00 am-3:20 pm

Nonstop5h 20m

Boston Logan Intl

Wed 1/21

5:20 pm-8:48 pm

Nonstop6h 28m

$267

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How to get the cheapest flight ticket from State of Washington to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Boston?

In general, January is the cheapest month to fly from State of Washington to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $217. If you aren’t able to travel during the month of January, then book flights to Boston from State of Washington during March instead. Flights to Boston in March, while not as cheap as those in January, still average around $272.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from State of Washington to Boston is on a Wednesday when prices can be found for as low as $339. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $417.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from State of Washington to Boston at noon for as low as $303. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $413 per ticket.

What is the cheapest Washington to Boston Logan Intl flight route?

Fly from Seattle/Tacoma Intl to Boston Logan Intl for the best Washington - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $348 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from State of Washington for as low as $301 on momondo.

What cabin class options are available on Washington to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Washington to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap State of Washington to Boston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Boston

Best Price Found	$181
Fastest flight time	5h 15m
Direct flights	Every day
Airports in Boston	1 airport

The best one-way flight to Boston from State of Washington in the past 72 hours is $181. The best round-trip flight deal from State of Washington to Boston found on momondo in the last 72 hours is $306.

The fastest flight from State of Washington to Boston takes 5h 15m

Direct flights go from State of Washington to Boston every day.

There is 1 airport near Boston: Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from Washington to Boston Logan Intl Airport?
Prices for flights from Washington to Boston Logan Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Boston Logan Intl Airport?
The number of operators available for flights from Washington to Boston Logan Intl Airport is 8 as of November 2025.
How old do you have to be to fly from Washington to Boston Logan Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from State of Washington to Boston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from State of Washington to Boston is Airbus A321neo (24.30% of total bookings). The next most popular plane models are Boeing 737 (22.27%), Boeing 737 MAX 9 (17.61%), and Airbus A321-100/200 (14.91%).

Best airlines flying from State of Washington to Boston

Compare and see reviews for airlines that fly from State of Washington to Boston with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $118	Free Cancellation	Rating 7.8 2,804 reviews	Search Hawaiian Airlines flights
JetBlue	PriceFrom $138	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Delta	PriceFrom $149	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
United Airlines	PriceFrom $178	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $216	Free Cancellation	Rating 6.9 335 reviews	Search Sun Country Air flights
Alaska Airlines	PriceFrom $228	Free Cancellation	Rating 8.0 11,241 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $236	Free Cancellation	Rating 8.0 4,240 reviews	Search Southwest flights

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Why use momondo?

Why should I use momondo to find a flight deal from Washington to Boston?

Finding the right flight to Boston from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

Can I find flights from Washington to Boston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to Boston?

Once all potential Washington to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Boston right now. Can momondo alert me if prices change?

Price alerts on flights to Boston from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Washington to Boston from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Boston departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from State of Washington to Boston

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How to get the cheapest flight ticket from State of Washington to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from State of Washington to Boston is on a Wednesday when prices can be found for as low as $339. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $417.

What is the cheapest time of day to depart on your flight to Boston?

What is the cheapest Washington to Boston Logan Intl flight route?

Fly from Seattle/Tacoma Intl to Boston Logan Intl for the best Washington - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

What cabin class options are available on Washington to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Washington to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Washington to Boston Logan Intl?

American Airlines, Delta, and Frontier are the most popular carriers operating from Washington to Boston Logan Intl

What airlines fly to Boston?

How many flights depart from State of Washington to Boston on average per day?

As of November 2025, there are 18 flights per day flying from State of Washington to Boston. The most common time of day flights depart is 3:00PM, with 37% of flights taking off at noon.

How many flights depart from State of Washington to Boston on average per week?

As of November 2025, there are 130 flights per week flying from State of Washington to Boston. The most common day of the week flights depart is Thu, with 22% of flights taking off on this day.

How long does it take to fly to Boston?

Cheap State of Washington to Boston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Boston

Best Price Found

Fastest flight time

Direct flights

Airports in Boston

When did momondo last update prices for flights from Washington to Boston Logan Intl Airport?

How many operators does momondo search for flights from Washington to Boston Logan Intl Airport?

How old do you have to be to fly from Washington to Boston Logan Intl Airport?

What documentation or ID do you need to fly to Boston Logan Intl Airport?

What is the most popular plane model from State of Washington to Boston?

Best airlines flying from State of Washington to Boston

Compare and see reviews for airlines that fly from State of Washington to Boston with momondo

Traveling to a place near Boston?

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Boston?

Can I find flights from Washington to Boston with flexible booking policies on momondo?

How can momondo help me find flights from Washington to Boston?

I’m not ready to book a flight from Washington to Boston right now. Can momondo alert me if prices change?

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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