What is the cheapest airline that flies from Massachusetts to Washington?

American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Massachusetts to Washington

What airlines fly to State of Washington?

Delta, JetBlue and Alaska Airlines are the top three most popular airlines that fly to State of Washington from Massachusetts 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.

How long is the flight from Massachusetts to State of Washington?

If you’re flying from a popular airport in Massachusetts, such as Boston or West Tisbury, and flying into State of Washington, then you can expect flight times to average 6h 10m and 8h 30m, respectively.

When did momondo last update prices for flights from Massachusetts to Washington?

Prices for flights from Massachusetts to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from Massachusetts to Washington?

As of December 2025, there are 8 operators available to choose from for flights from Massachusetts to Washington.

How old do you have to be to fly from Massachusetts to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts 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.

$129 Cheap Flights from Massachusetts to Washington in 2025/26

Q: How many flights depart from Massachusetts to State of Washington on average per day?

As of December 2025, there are 12 flights per day flying from Massachusetts to State of Washington. The most common time of day flights depart is 7:00AM, with 71% of flights taking off at noon.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:35 pm - 8:15 pm

BOS

PDX

9h 40m1 stop

6:30 am - 5:10 pm

PDX

BOS

7h 40m1 stop

$208Southwest

Thu, Jan 15 - Fri, Jan 23

5:57 pm - 12:43 am

BOS

PDX

9h 46m1 stop

5:00 am - 5:24 pm

PDX

BOS

9h 24m2 stops

$209United Airlines

Fri, Jan 23 - Sat, Jan 31

6:57 pm - 12:15 am

BOS

PDX

8h 18m1 stop

7:35 pm - 6:50 am

PDX

BOS

8h 15m1 stop

$218Delta

Wed, Feb 18 - Thu, Feb 26

2:01 pm - 9:22 pm

BOS

PDX

10h 21m1 stop

11:59 pm - 1:36 pm

PDX

BOS

10h 37m1 stop

$238American Airlines

Sat, Feb 21 - Tue, Feb 24

6:44 pm - 12:23 am

BOS

GEG

8h 39m1 stop

1:38 pm - 11:54 pm

GEG

BOS

7h 16m1 stop

$255Alaska Airlines

Tue, Jan 13 - Wed, Jan 21

6:44 pm - 12:23 am

BOS

GEG

8h 39m1 stop

12:32 pm - 3:20 pm

GEG

BOS

23h 48m1 stop

$256Alaska Airlines

Tue, Jan 13 - Tue, Jan 20

5:50 am - 6:23 pm

BOS

SEA

15h 33m2 stops

5:50 pm - 10:51 am

SEA

BOS

14h 01m2 stops

$276Delta

Tue, Jan 13 - Tue, Jan 20

6:44 pm - 10:17 pm

BOS

SEA

6h 33mnonstop

3:40 pm - 11:54 pm

SEA

BOS

5h 14mnonstop

$282Hawaiian Airlines

Thu, Jan 8 - Wed, Jan 14

5:20 pm - 10:33 pm

BOS

SEA

8h 13m1 stop

3:40 pm - 11:54 pm

SEA

BOS

5h 14mnonstop

$288Hawaiian Airlines

Thu, Jan 8 - Wed, Jan 14

6:00 am - 2:09 pm

BOS

GEG

11h 09m1 stop

6:00 am - 7:33 pm

GEG

BOS

10h 33m2 stops

$289American Airlines

Mon, Jan 26 - Fri, Jan 30

American Airlines flights from Massachusetts to State of Washington

Our best American Airlines deals on Massachusetts to State of Washington flight tickets

American Airlines

Feb 21

BOS2:01 pmBoston Logan Intl

10h 21m

1 stop

PDX9:22 pmPortland

Feb 24

PDX11:59 pmPortland

10h 37m

1 stop

BOS1:36 pmBoston Logan Intl

$238

Find similar

American Airlines

Jan 26

BOS6:00 amBoston Logan Intl

11h 09m

1 stop

GEG2:09 pmSpokane

Jan 30

GEG6:00 amSpokane

10h 33m

2 stops

BOS7:33 pmBoston Logan Intl

$289

Find similar

American Airlines

Jan 12

BOS12:55 pmBoston Logan Intl

12h 25m

1 stop

SEA10:20 pmSeattle/Tacoma Intl

Jan 17

SEA8:04 amSeattle/Tacoma Intl

11h 27m

1 stop

BOS10:31 pmBoston Logan Intl

$298

Find similar

Alaska Airlines flights from Massachusetts to State of Washington

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

Alaska Airlines

Jan 13

BOS6:44 pmBoston Logan Intl

8h 39m

1 stop

GEG12:23 amSpokane

Jan 21

GEG1:38 pmSpokane

7h 16m

1 stop

BOS11:54 pmBoston Logan Intl

$255

Find similar

Alaska Airlines

Jan 13

BOS6:44 pmBoston Logan Intl

8h 39m

1 stop

GEG12:23 amSpokane

Jan 20

GEG12:32 pmSpokane

23h 48m

1 stop

BOS3:20 pmBoston Logan Intl

$256

Find similar

Alaska Airlines

Jan 13

BOS5:20 pmBoston Logan Intl

6h 28m

PDX8:48 pmPortland

Jan 27

PDX7:00 amPortland

5h 20m

BOS3:20 pmBoston Logan Intl

$257

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 1/15

1:35 pm-8:15 pm

1 stop9h 40m

Portland

Fri 1/23

6:30 am-5:10 pm

1 stop7h 40m

$208

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Fri 1/23

5:57 pm-12:43 am

1 stop9h 46m

Portland

Sat 1/31

5:00 am-5:24 pm

2 stops9h 24m

$209

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Wed 2/18

6:57 pm-12:15 am

1 stop8h 18m

Portland

Thu 2/26

7:35 pm-6:50 am

1 stop8h 15m

$218

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Sat 2/21

2:01 pm-9:22 pm

1 stop10h 21m

Portland

Tue 2/24

11:59 pm-1:36 pm

1 stop10h 37m

$238

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Tue 1/13

6:44 pm-12:23 am

1 stop8h 39m

Spokane

Wed 1/21

1:38 pm-11:54 pm

1 stop7h 16m

$255

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Tue 1/13

6:44 pm-12:23 am

1 stop8h 39m

Spokane

Tue 1/20

12:32 pm-3:20 pm

1 stop23h 48m

$256

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Tue 1/13

5:50 am-6:23 pm

2 stops15h 33m

Seattle/Tacoma Intl

Tue 1/20

5:50 pm-10:51 am

2 stops14h 01m

$276

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 1/8

6:44 pm-10:17 pm

Nonstop6h 33m

Seattle/Tacoma Intl

Wed 1/14

3:40 pm-11:54 pm

Nonstop5h 14m

$282

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

Thu 1/8

5:20 pm-10:33 pm

1 stop8h 13m

Seattle/Tacoma Intl

Wed 1/14

3:40 pm-11:54 pm

Nonstop5h 14m

$288

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Mon 1/26

6:00 am-2:09 pm

1 stop11h 09m

Spokane

Fri 1/30

6:00 am-7:33 pm

2 stops10h 33m

$289

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 Massachusetts 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

Airlines

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 Massachusetts, with most prices found around $277. 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 $297.

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

The cheapest day to depart from Massachusetts 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 $399. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Massachusetts to State of Washington for around $500.

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 evening when flights can be purchased for as low as $304. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $460 on average. Flights to State of Washington from Massachusetts in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Massachusetts to Washington flight route?

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

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

You are more likely to see cheaper flights to State of Washington from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $360 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 Massachusetts for as low as $306 on momondo.

What cabin class options are available on Massachusetts to Washington flights?

There are 4 cabin classes available to choose from on Massachusetts to 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 Massachusetts to State of Washington flights?

You could potentially save up to 13% on your flight if you consider stops on a Massachusetts to State of Washington flight.

Cheap Massachusetts to State of Washington flight deals and tips

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

Best Price Found	$251
Fastest flight time	6h 15m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Massachusetts in the past 72 hours is $251. The best round-trip flight deal from Massachusetts to State of Washington found on momondo in the last 72 hours is $372.

The fastest flight from Massachusetts to State of Washington takes 6h 15m

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

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

Search flight deals

When did momondo last update prices for flights from Massachusetts to Washington?
Prices for flights from Massachusetts to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Massachusetts to Washington?
As of December 2025, there are 8 operators available to choose from for flights from Massachusetts to Washington.
How old do you have to be to fly from Massachusetts to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts 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 Massachusetts to State of Washington?
Based on momondo bookings for flights between Massachusetts and State of Washington, the leading plane model is Airbus A321neo, making up 30.90% of the total bookings. Other popular models include Boeing 737 with 24.96%, Boeing 737 MAX 9 with 11.19%, and Airbus A321-100/200 with 10.37%.

Best airlines flying from Massachusetts to State of Washington

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

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $139	Free Cancellation	Rating 7.8 2,819 reviews	Search Hawaiian Airlines flights
JetBlue	PriceFrom $145	Free Cancellation	Rating 7.2 2,894 reviews	Search JetBlue flights
Delta	PriceFrom $158	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
Sun Country Air	PriceFrom $167	Free Cancellation	Rating 6.9 333 reviews	Search Sun Country Air flights
Alaska Airlines	PriceFrom $231	Free Cancellation	Rating 8.0 11,465 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
United Airlines	PriceFrom $250	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Southwest	PriceFrom $256	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Massachusetts to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

Yes. momondo enables you to select and highlight flights to Washington from Massachusetts with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Massachusetts to Washington.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Massachusetts and alert you when they change.

An easier way to manage your State of Washington trip

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Popular cities in Washington

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Massachusetts flight routes

Flights from Boston Logan Intl to Cleveland Hopkins Intl

Flights from Boston Logan Intl to Raleigh-Durham

Flights from Boston Logan Intl to Presque Isle

Flights from Boston Logan Intl to Charleston

Flights from Boston Logan Intl to Sarasota Bradenton Intl

Flights from Boston Logan Intl to Grand Rapids Gerald R. Ford Intl

Cheap flights from Massachusetts to Washington from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Washington departing on 1/9. 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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Filter for what you want

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Find the cheapest flights from Massachusetts to Washington

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American Airlines flights from Massachusetts to State of Washington

Our best American Airlines deals on Massachusetts to State of Washington flight tickets

Alaska Airlines flights from Massachusetts to State of Washington

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

momondo Fare Finder

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

See travel insights to Washington from

How to get the cheapest flight ticket from Massachusetts 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 Massachusetts to Washington flight route?

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

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

What cabin class options are available on Massachusetts to Washington flights?

There are 4 cabin classes available to choose from on Massachusetts to 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 Massachusetts to State of Washington flights?

You could potentially save up to 13% on your flight if you consider stops on a Massachusetts to State of Washington flight.

What is the cheapest airline that flies from Massachusetts to Washington?

American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Massachusetts to Washington

What airlines fly to State of Washington?

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

As of December 2025, there are 12 flights per day flying from Massachusetts to State of Washington. The most common time of day flights depart is 7:00AM, with 71% of flights taking off at noon.

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

As of December 2025, there are 85 flights per week flying from Massachusetts to State of Washington. The most common day of the week flights depart is Tue, with 31% of flights taking off on this day.

How long is the flight from Massachusetts to State of Washington?

If you’re flying from a popular airport in Massachusetts, such as Boston or West Tisbury, and flying into State of Washington, then you can expect flight times to average 6h 10m and 8h 30m, respectively.

Cheap Massachusetts to State of Washington flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

When did momondo last update prices for flights from Massachusetts to Washington?

How many operators does momondo search for flights from Massachusetts to Washington?

How old do you have to be to fly from Massachusetts to Washington?

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

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

Best airlines flying from Massachusetts to State of Washington

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

Why use momondo?

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

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

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

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

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

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo