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

As of June 2026, there are 24 flights per day flying from Boston to State of Washington. The most common time of day flights depart is 7:00AM, with 76% of flights taking off at noon.

What airlines fly to State of Washington?

Delta, Alaska Airlines and JetBlue are the top three most popular airlines that fly to State of Washington from Boston according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

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

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

As of June 2026, 170 flights take off from Boston and land in State of Washington each week. The most common flight departure day for this route is Fri, with 19% of weekly flights taking off on this day.

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

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

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

The number of operators available for flights from Boston Logan Intl Airport to Washington is 8 as of June 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$99 Cheap Flights from Boston to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 9:25 pm

BOS

PDX

10h 55m

2 stops

1:35 pm - 6:00 am

PDX

BOS

13h 25m

2 stops

$283Southwest

Sat, Aug 29 - Sat, Sep 26

6:30 am - 1:52 pm

BOS

PDX

10h 22m

1 stop

7:25 am - 8:14 pm

PDX

BOS

9h 49m

1 stop

$285American Airlines

Tue, Sep 1 - Mon, Sep 14

6:00 am - 11:28 am

BOS

PDX

8h 28m

1 stop

11:02 pm - 9:33 am

PDX

BOS

7h 31m

1 stop

$286United Airlines

Fri, Sep 11 - Mon, Sep 14

5:25 am - 10:40 am

BOS

PDX

8h 15m

1 stop

11:30 pm - 12:40 pm

PDX

BOS

10h 10m

2 stops

$287Southwest

Wed, Aug 19 - Tue, Aug 25

1:00 pm - 9:15 pm

BOS

SEA

11h 15m

1 stop

11:55 pm - 8:19 am

SEA

BOS

5h 24mnonstop

$290JetBlue

Wed, Oct 14 - Thu, Oct 15

1:00 pm - 8:42 pm

BOS

SEA

10h 42m

1 stop

9:40 pm - 10:46 am

SEA

BOS

10h 06m

1 stop

$299JetBlue

Sat, Sep 12 - Fri, Sep 18

2:50 pm - 7:26 pm

BOS

GEG

7h 36m

1 stop

7:59 pm - 7:35 am

GEG

BOS

8h 36m

1 stop

$376Delta

Sat, Jul 4 - Fri, Jul 10

7:51 am - 7:26 pm

BOS

GEG

14h 35m

2 stops

7:59 pm - 7:35 am

GEG

BOS

8h 36m

1 stop

$377Delta

Sat, Jul 4 - Fri, Jul 10

7:59 pm - 8:33 am

BOS

GEG

15h 34m

1 stop

2:02 pm - 6:09 am

GEG

BOS

13h 07m

2 stops

$382Alaska Airlines

Mon, Sep 28 - Wed, Sep 30

7:12 am - 12:39 pm

BOS

GEG

8h 27m

1 stop

7:24 pm - 6:09 am

GEG

BOS

7h 45m

1 stop

$383Alaska Airlines

Sat, Sep 26 - Wed, Sep 30

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JetBlue flights from Boston to State of Washington

Our best JetBlue deals on Boston to State of Washington flight tickets

JetBlue

Oct 14

BOS1:00 pmBoston Logan Intl

11h 15m

1 stop

SEA9:15 pmSeattle/Tacoma Intl

Oct 15

SEA11:55 pmSeattle/Tacoma Intl

5h 24m

BOS8:19 amBoston Logan Intl

$290

JetBlue

Sep 12

BOS1:00 pmBoston Logan Intl

10h 42m

1 stop

SEA8:42 pmSeattle/Tacoma Intl

Sep 18

SEA9:40 pmSeattle/Tacoma Intl

10h 06m

1 stop

BOS10:46 amBoston Logan Intl

$299

JetBlue

Sep 12

BOS6:59 pmBoston Logan Intl

6h 39m

SEA10:38 pmSeattle/Tacoma Intl

Sep 16

SEA11:55 pmSeattle/Tacoma Intl

5h 24m

BOS8:19 amBoston Logan Intl

$302

United Airlines flights from Boston to State of Washington

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

United Airlines

Sep 11

BOS6:00 amBoston Logan Intl

8h 28m

1 stop

PDX11:28 amPortland

Sep 14

PDX11:02 pmPortland

7h 31m

1 stop

BOS9:33 amBoston Logan Intl

$286

United Airlines

Jun 23

BOS10:35 amBoston Logan Intl

8h 34m

1 stop

SEA4:09 pmSeattle/Tacoma Intl

Jul 3

SEA7:30 amSeattle/Tacoma Intl

8h 58m

1 stop

BOS7:28 pmBoston Logan Intl

$314

United Airlines

Jun 24

BOS4:57 pmBoston Logan Intl

9h 13m

1 stop

SEA11:10 pmSeattle/Tacoma Intl

Jun 29

SEA11:00 pmSeattle/Tacoma Intl

7h 48m

1 stop

BOS9:48 amBoston Logan Intl

$324

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 8/29

1:30 pm-9:25 pm

2 stops10h 55m

Portland

Sat 9/26

1:35 pm-6:00 am

2 stops13h 25m

$283

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Tue 9/1

6:30 am-1:52 pm

1 stop10h 22m

Portland

Mon 9/14

7:25 am-8:14 pm

1 stop9h 49m

$285

Quickest round-trip

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Fri 9/11

6:00 am-11:28 am

1 stop8h 28m

Portland

Mon 9/14

11:02 pm-9:33 am

1 stop7h 31m

$286

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 8/19

5:25 am-10:40 am

1 stop8h 15m

Portland

Tue 8/25

11:30 pm-12:40 pm

2 stops10h 10m

$287

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Wed 10/14

1:00 pm-9:15 pm

1 stop11h 15m

Seattle/Tacoma Intl

Thu 10/15

11:55 pm-8:19 am

Nonstop5h 24m

$290

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Sat 9/12

1:00 pm-8:42 pm

1 stop10h 42m

Seattle/Tacoma Intl

Fri 9/18

9:40 pm-10:46 am

1 stop10h 06m

$299

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Sat 7/4

2:50 pm-7:26 pm

1 stop7h 36m

Spokane

Fri 7/10

7:59 pm-7:35 am

1 stop8h 36m

$376

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Sat 7/4

7:51 am-7:26 pm

2 stops14h 35m

Spokane

Fri 7/10

7:59 pm-7:35 am

1 stop8h 36m

$377

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Mon 9/28

7:59 pm-8:33 am

1 stop15h 34m

Spokane

Wed 9/30

2:02 pm-6:09 am

2 stops13h 07m

$382

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Sat 9/26

7:12 am-12:39 pm

1 stop8h 27m

Spokane

Wed 9/30

7:24 pm-6:09 am

1 stop7h 45m

$383

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

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Other information

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

The month of March is, on average, the cheapest month to fly to State of Washington from Boston, with most prices found around $108. If you aren’t able to travel to State of Washington during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $153.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Boston to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $434. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Boston to State of Washington for around $552.

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

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $418. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $496 on average. Flights to State of Washington from Boston in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to State of Washington from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $402 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Boston for as low as $353 on momondo.

What cabin class options are available on Boston to State of Washington flights?

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

Can stopping save me money on Boston to State of Washington flights?

You could potentially save up to 4% on your flight if you consider stops on a Boston to State of Washington flight.

Cheap Boston to State of Washington flight deals and tips

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

Best Price Found	$210
Fastest flight time	6h 06m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Boston in the past 72 hours is $210. The best round-trip flight deal from Boston to State of Washington found on momondo in the last 72 hours is $395.

The fastest flight from Boston to State of Washington takes 6h 06m

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

There are 96 airports in State of Washington. From Boston there are direct flights to Portland (PDX), Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Boston to Washington

When did momondo last update prices for flights from Boston Logan Intl Airport to Washington?
Prices for flights from Boston Logan Intl Airport to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Washington?
The number of operators available for flights from Boston Logan Intl Airport to Washington is 8 as of June 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Boston to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Boston to State of Washington is Airbus A321neo, representing 31.55% of all bookings. The subsequent popular models are Airbus A321-100/200 at 24.85%, Boeing 737 at 15.80%, and Airbus A320-100/200 at 15.17%.

Best airlines flying from Boston to State of Washington

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

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $108	Free Cancellation	Rating 7.8 2,829 reviews	Search Hawaiian Airlines flights
JetBlue	PriceFrom $144	Free Cancellation	Rating 7.1 2,981 reviews	Search JetBlue flights
Delta	PriceFrom $154	Free Cancellation	Rating 7.9 8,405 reviews	Search Delta flights
Sun Country Air	PriceFrom $172	Free Cancellation	Rating 6.8 330 reviews	Search Sun Country Air flights
Southwest	PriceFrom $188	Free Cancellation	Rating 7.9 4,234 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $230	Free Cancellation	Rating 7.9 12,502 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $250	Free Cancellation	Rating 7.4 9,815 reviews	Search United Airlines flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.1 11,650 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Washington for you.

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

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

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

Once you have performed a search for Boston to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Boston to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.

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Cheap flights from Boston to Washington from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Washington departing on 8/26. 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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JetBlue flights from Boston to State of Washington

Our best JetBlue deals on Boston to State of Washington flight tickets

United Airlines flights from Boston to State of Washington

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

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

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

What is the cheapest day to depart on your flight to State of Washington?

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

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

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

What cabin class options are available on Boston to State of Washington flights?

Can stopping save me money on Boston to State of Washington flights?

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

What airlines fly to State of Washington?

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

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

Cheap Boston to State of Washington flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

Frequently asked questions about flying from Boston to Washington

Best airlines flying from Boston to State of Washington

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

Why use momondo?

An easier way to manage your State of Washington 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.

Find better results for your trip to Washington

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