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

JetBlue, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Massachusetts to Washington

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 Provincetown, and flying into State of Washington, then you can expect flight times to average 6h 19m and 8h 49m, respectively.

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 39% 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.

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 October 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.

$111 Cheap Flights from Massachusetts to Washington in 2025/26

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

As of October 2025, there are 232 flights per week flying from Massachusetts to State of Washington. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.

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

As of October 2025, there are 33 flights per day flying from Massachusetts to State of Washington. The most common time of day flights depart is 6:00PM, with 58% of flights taking off at noon.

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Find the cheapest flights from Massachusetts to Washington

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 10:35 amBOS-SEA

6h 35mnonstop

3:59 pm - 12:20 amSEA-BOS

5h 21mnonstop

$217Alaska Airlines

Find Deal

sáb., nov. 1 - sáb., nov. 15

6:23 pm - 9:51 pmBOS-SEA

6h 28mnonstop

11:25 pm - 7:42 amSEA-BOS

5h 17mnonstop

$227Hawaiian Airlines

Find Deal

vie., nov. 14 - dom., nov. 23

7:15 am - 10:45 amBOS-SEA

6h 30mnonstop

10:05 pm - 6:35 amSEA-BOS

5h 30mnonstop

$231Delta

Find Deal

jue., nov. 20 - sáb., nov. 22

2:21 pm - 8:18 pmBOS-PDX

8h 57m1 stop

5:42 pm - 6:18 amPDX-BOS

9h 36m1 stop

$235American Airlines

Find Deal

mié., nov. 12 - jue., nov. 13

6:55 pm - 10:22 pmBOS-SEA

6h 27mnonstop

10:05 pm - 6:35 amSEA-BOS

5h 30mnonstop

$237Delta

Find Deal

sáb., nov. 1 - sáb., nov. 8

4:15 pm - 10:36 pmBOS-PDX

9h 21m1 stop

11:59 pm - 10:34 amPDX-BOS

7h 35m1 stop

$237United Airlines

Find Deal

mar., nov. 18 - dom., nov. 23

11:45 am - 5:21 pmBOS-PDX

8h 36m1 stop

5:00 am - 3:50 pmPDX-BOS

7h 50m1 stop

$239United Airlines

Find Deal

mié., oct. 22 - sáb., oct. 25

11:15 am - 6:50 pmBOS-SEA

10h 35m1 stop

9:00 am - 8:30 pmSEA-BOS

8h 30m1 stop

$249American Airlines

Find Deal

mar., nov. 4 - mar., nov. 11

2:45 pm - 10:21 pmBOS-SEA

10h 36m1 stop

11:56 pm - 1:44 pmSEA-BOS

10h 48m1 stop

$278JetBlue

Find Deal

mar., oct. 21 - vie., oct. 24

2:45 pm - 10:36 pmBOS-SEA

10h 51m1 stop

1:10 pm - 9:46 pmSEA-BOS

5h 36mnonstop

$280JetBlue

Find Deal

jue., oct. 23 - vie., oct. 24

Delta flights from Massachusetts to State of Washington

Our best Delta deals on Massachusetts to State of Washington flight tickets

Delta

Nov 20

BOS7:15 amBoston Logan Intl

6h 30m

SEA10:45 amSeattle/Tacoma Intl

Nov 22

SEA10:05 pmSeattle/Tacoma Intl

5h 30m

BOS6:35 amBoston Logan Intl

$231

Find similar

Delta

Nov 1

BOS6:55 pmBoston Logan Intl

6h 27m

SEA10:22 pmSeattle/Tacoma Intl

Nov 8

SEA10:05 pmSeattle/Tacoma Intl

5h 30m

BOS6:35 amBoston Logan Intl

$237

Find similar

Delta

Oct 25

BOS7:05 amBoston Logan Intl

12h 07m

1 stop

PDX4:12 pmPortland

Nov 4

PDX12:40 amPortland

7h 08m

1 stop

BOS10:48 amBoston Logan Intl

$238

Find similar

JetBlue flights from Massachusetts to State of Washington

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

JetBlue

Oct 21

BOS8:20 amBoston Logan Intl

6h 39m

SEA11:59 amSeattle/Tacoma Intl

Oct 24

SEA1:10 pmSeattle/Tacoma Intl

5h 36m

BOS9:46 pmBoston Logan Intl

$254

Find similar

JetBlue

Oct 21

BOS2:45 pmBoston Logan Intl

10h 36m

1 stop

SEA10:21 pmSeattle/Tacoma Intl

Oct 24

SEA1:10 pmSeattle/Tacoma Intl

5h 36m

BOS9:46 pmBoston Logan Intl

$255

Find similar

JetBlue

Oct 21

BOS2:45 pmBoston Logan Intl

10h 36m

1 stop

SEA10:21 pmSeattle/Tacoma Intl

Oct 24

SEA11:56 pmSeattle/Tacoma Intl

10h 48m

1 stop

BOS1:44 pmBoston Logan Intl

$278

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

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

sáb. 11/1

7:00 am-10:35 am

Nonstop6h 35m

Seattle/Tacoma Intl

sáb. 11/15

3:59 pm-12:20 am

Nonstop5h 21m

$217

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

vie. 11/14

6:23 pm-9:51 pm

Nonstop6h 28m

Seattle/Tacoma Intl

dom. 11/23

11:25 pm-7:42 am

Nonstop5h 17m

$227

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

jue. 11/20

7:15 am-10:45 am

Nonstop6h 30m

Seattle/Tacoma Intl

sáb. 11/22

10:05 pm-6:35 am

Nonstop5h 30m

$231

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

mié. 11/12

2:21 pm-8:18 pm

1 stop8h 57m

Portland

jue. 11/13

5:42 pm-6:18 am

1 stop9h 36m

$235

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

sáb. 11/1

6:55 pm-10:22 pm

Nonstop6h 27m

Seattle/Tacoma Intl

sáb. 11/8

10:05 pm-6:35 am

Nonstop5h 30m

$237

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

mar. 11/18

4:15 pm-10:36 pm

1 stop9h 21m

Portland

dom. 11/23

11:59 pm-10:34 am

1 stop7h 35m

$237

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

mié. 10/22

11:45 am-5:21 pm

1 stop8h 36m

Portland

sáb. 10/25

5:00 am-3:50 pm

1 stop7h 50m

$239

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

mar. 11/4

11:15 am-6:50 pm

1 stop10h 35m

Seattle/Tacoma Intl

mar. 11/11

9:00 am-8:30 pm

1 stop8h 30m

$249

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

mar. 10/21

2:45 pm-10:21 pm

1 stop10h 36m

Seattle/Tacoma Intl

vie. 10/24

11:56 pm-1:44 pm

1 stop10h 48m

$278

BostonSeattle

BOS - SEA

BOSSEA

Boston Logan Intl

jue. 10/23

2:45 pm-10:36 pm

1 stop10h 51m

Seattle/Tacoma Intl

vie. 10/24

1:10 pm-9:46 pm

Nonstop5h 36m

$280

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 January is, on average, the cheapest month to fly to State of Washington from Massachusetts, with most prices found around $235. If you aren’t able to travel to State of Washington during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $279.

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 $389. 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 $511.

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 $315. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $456 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 $339 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 $297 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?

No. A direct flight is the cheapest option for a flight between Massachusetts to State of Washington.

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	$185
Fastest flight time	6h 15m
Direct flights	Every day
Airports in State of Washington	2 airports

The best one-way flight to State of Washington from Massachusetts in the past 72 hours is $185. The best round-trip flight deal from Massachusetts to State of Washington found on momondo in the last 72 hours is $304.

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 2 airports near State of Washington: 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 October 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 21.49% of the total bookings. Other popular models include Boeing 737 MAX 9 with 20.94%, Boeing 737 with 19.45%, and Boeing 737-900 Passenger/BBJ3 (winglets) with 17.21%.

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
JetBlue	PriceFrom $133	Free Cancellation	Rating 7.2 2,908 reviews	Search JetBlue flights
Hawaiian Airlines	PriceFrom $139	Free Cancellation	Rating 7.8 2,773 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $151	Free Cancellation	Rating 7.9 7,966 reviews	Search Delta flights
Sun Country Air	PriceFrom $167	Free Cancellation	Rating 6.9 334 reviews	Search Sun Country Air flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 11,044 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $217	Free Cancellation	Rating 8.0 11,028 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 8,955 reviews	Search United Airlines flights
Southwest	PriceFrom $259	Free Cancellation	Rating 8.0 4,232 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

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.

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Find better results for your trip to Washington

Popular cities in Washington

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Massachusetts flight routes

Flights from Boston Logan Intl to West Tisbury Martha's Vineyard

Flights from Boston Logan Intl to Asheville Regional

Flights from Boston Logan Intl to Cleveland Hopkins Intl

Flights from Boston Logan Intl to Traverse City Cherry Capital

Flights from Boston Logan Intl to Richmond Byrd Intl

Flights from Boston Logan Intl to Presque Isle

Cheap flights from Massachusetts to Washington from $111

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 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Find the cheapest flights from Massachusetts to Washington

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Massachusetts to State of Washington

Our best Delta deals on Massachusetts to State of Washington flight tickets

JetBlue flights from Massachusetts to State of Washington

Our best JetBlue 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

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 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?

No. A direct flight is the cheapest option for a flight between Massachusetts to State of Washington.

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

JetBlue, Hawaiian 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 October 2025, there are 33 flights per day flying from Massachusetts to State of Washington. The most common time of day flights depart is 6:00PM, with 58% of flights taking off at noon.

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

As of October 2025, there are 232 flights per week flying from Massachusetts to State of Washington. The most common day of the week flights depart is Tue, with 18% 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 Provincetown, and flying into State of Washington, then you can expect flight times to average 6h 19m and 8h 49m, 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