$104 Find Cheap Flights from Massachusetts to Washington

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Low seasonFebruary
High seasonJuly
Cheapest flight$104
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Boston to Portland

Flights from Massachusetts to Washington: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Massachusetts to Washington 
Verified travelerFlew with Alaska AirlinesBOS-SEAOct 2024
Flying Alaska Airlines from Boston to Seattle was an example of getting exactly what you expect. A no-frills basic experience, but one where the important things were accomplished, timely departure, on-time arrival, no drama, no glitches, completely as anticipated. I paid a little extra for one offered perk (seat selection), and I'm glad I did because my early morning flight was full. Next time, I'll likely pre-order a snack, since they looked good, were served promptly, and are priced right.
Verified travelerFlew with Alaska AirlinesBOS-SEASep 2024
I've always had my best luck with Delta and will stick with them in the future.
CarlaFlew with Alaska AirlinesBOS-SEAMay 2024
It’s a good choice. Seattle airport is huge and confusing if you are changing planes. Have plenty of time to switch.
GFlew with Alaska AirlinesBOS-SEAApr 2024
Would have liked to have more information on getting to my rental car off site It wasn't hard, but it would have taken less time and less wandering if it had been more clear
DavidFlew with Alaska AirlinesBOS-SEAFeb 2024
Not enough trips from Boston to Seattle to judge… flight times and boarding process were very positive.

FAQs for booking flights from Massachusetts to Washington

  • How does KAYAK find such low prices on flights from Massachusetts to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Massachusetts to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Massachusetts to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Massachusetts to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Massachusetts to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Washington?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington is Seattle/Tacoma Intl Airport (SEA), with an average flight price of $248.

  • What is the cheapest day to fly to Washington?

    Based on KAYAK data, the cheapest day to fly to Washington is Thursday where round-trip tickets can be as cheap as $447. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $578 on average.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally at night, when round-trip flights cost $358 on average. Morning departures are around 18% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $518.

  • What is the cheapest flight to Washington?

    The cheapest ticket to Washington from Massachusetts found in the last 72 hours was to Seattle, at $164 round-trip. The most popular route is Boston (BOS) to Seattle (SEA) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $164.

  • What is the cheapest month to fly from Massachusetts to Washington?

    The cheapest month for flights from Massachusetts to Washington is September, when tickets cost $392 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $614 and $614 respectively.

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

    To get a below average price on the flight from Massachusetts to Washington, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

  • How long is the flight to Washington?

    An average nonstop flight from Massachusetts to Washington takes 11h 52m, covering a distance of 2395 miles. The shortest route is Boston (BOS) to Portland (PDX) with an average flight time of 6h 02m.

  • What are the most popular destinations in Washington?

    Based on KAYAK flight searches, the most popular destination is Seattle (95% of total searches to Washington). The next most popular destinations are Spokane (4%) and Pasco (1%). Searches for flights to Bellingham (0%), to Pullman (0%) and to Wenatchee (0%) are also popular.

Top 5 airlines serving from Massachusetts to Washington

Need help choosing which airline to fly with from Massachusetts to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9968 reviews
8.2Boarding
8.5Crew
7.9Comfort
7.1Entertainment
7.1Food
Airline reviews

Booked a premium seats weeks ago and got an email the night before that id instead be seated in the cabin. Only reason I booked this overnight flight was for the better seating. All they are doing to compensate is giving a $29 coupon to use on another flight. I won’t be booking this airline again.

4.0 OkayAnonymous, Apr 2025EWR - SEA
Read more Alaska Airlines reviews

Booked a premium seats weeks ago and got an email the night before that id instead be seated in the cabin. Only reason I booked this overnight flight was for the better seating. All they are doing to compensate is giving a $29 coupon to use on another flight. I won’t be booking this airline again.

It was all great all around. Will travel with Alaska next trip.

There was no seating at the gate, no where to charge your devices, super crowded. Boarding in group F meant all luggage space was taken when it was time for me to board. The boarding crew was short with everyone and seemed irritated. The luggage space was insufficient, the seat was too small for me (6'4") and very uncomfortable trip. I was in a middle seat between a person snoring the whole trip and a person with very strong body odor. The flight crew was terse and unfriendly, seemed irritated and impatient. Yelled a lot at people with earbuds in, understandable. Finally, we arrived 10 minutes early, only to sit on the tarmac for 20 minutes and wait for a gate. Worst flight experience I've had in years.

Flight 351 SEA to BOI was terrible. We got to cruising altitude and I needed to use the restroom but the fasten seatbelt sign never came off. There was no turbulence and I'd felt the plane level off so I stood up to use the restroom about 15 minutes after we leveled off. The stewardess went over the intercom and said I needed to be seated because the captain hadn't turned off the fasten seatbelt sign....Which... Fair.... But not five minutes later she went and used the bathroom. Felt very unprofessional to leave a paying customer with a burning urethra for the entire flight and bark at them to sit down and still use the bathroom yourself. They never did turn off the seatbelt sign.

For longer trips, snacks are puny, boring and don’t have ANY nutritional value.

Upgraded to first class both times .The flight attendant Spicy Tim.was excellent and very amusing.

Close boarding too early we’re willing to not let people on flight that could not check in. What ever happened to customer service? Three of us had to fight to get on plane shameful

Check your emails that you sent me. 9 emails were sent telling me that my flight is Delayed. Each one with a different time 7:10, 7:55, 9:31, 9:09, 9:29, 9:44, 10:00, 9:49, and 10:10. That was how my experience went.

Made us check our carry on,even though there was plenty of room because they didn't check with the flight crew. Also boarding was 40min late, due to the plane being on the wrong side of the airport. Also their app didn't record my tsa precheck

The flight was delayed due to a safety check. Why couldn't that have been done ahead of time? We got to Seattle with enough time to make our connecting flight but they kept changing the gate so we missed it. There were at least ten of us who missed the flight. The airline was aware. They could have waited. They didn't. Our new flight was not for seven hours and then was delayed another two hours. We got the last seats which don't recline. Super uncomfortable after a long day spent at the worst airport. Did they offer us a meal voucher or anything? On top of that Alaska Airlines didn't complete my ticket to the new flight. I wasn't sure I would get on this horrible flight, either. Oh, and it's ten o'clock at night....no food. Is this how Alaska Airlines treats its customers? I'll never fly with this airline again.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Seats are much much more comfortable than United, which is what I usually fly

Flight left early and arrived early. the whole trip was excellent.

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

The seats are uncomfortable, feels like a small seat pad on plywood.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

The departure gate was changed from C1 to B18 but it was never announced at the C1 gate nor did I receive any email or text message or phone call about the gate change. I was in a window seat. In the other two seats next to me were Mr. Rotund and Ms. Rotunda, a youngish couple. Just the two of them should have booked three seats. I was smashed up against the wall and window for five hours. Overall, I'd say my flight sucked. Wouldn't you?

I couldn't get checked in 24 hours before either leg of my flight. I tried both my Alaska and Hawaiian codes on both apps.

We moved from the international terminal to a new location. I think there are still some bugs to work out . We didn’t receive check in notification and had to scramble to find it but i think it will work out

I'm was impressed with their service. Everything was great

All in All a great experience. Cost of luggage sucks … first time I ever had to pay for luggage. Otherwise the check in counter was awesome, the gate clerks were great and the Stewards & Esses were the best.

As my daughter was boarding the flight they pulled her from the line and told her, after she had checked in and checked a bag, that she could not board the flight due to a fraud flag on the debit card used for the ticket purchase. The personnel would not allow me to speak to them, saying I had to take it up with customer service that was not present. They tried to get my daughter to purchase another ticket on the spot or get out. The customer service personnel were insistant that the personnel at the gate be on the phone which they would not allow. Would not accept payment from three different accounts and did not resolve the issue. Many conflicting reports about the source of the problem, the fraud department is uncontactable. The only good thing to come of it was checked bag arrived. Our family will not be using Hawaiian Airlines. Ever.

Great staffing. Terrible food. Please do cold sandwiches or salads. the "hot pickets" are terrible.

Love Hawaiian you can’t go wrong, still provides you good drinks and little snack at the end

No tv’s. Had to walk 45 minutes to connect to next flight. Couldn’t get dinner as a result. Ended up eating pretzels until I felt sick.

Not so good. The takeoff was aborted after reaching 100 knots due to a problem with the front tires. I do commend the pilot for a quick decision and preventing a potential disaster. We returned to the gate to put fresh tires on the front. Our flight was delayed for over 3 hours. The rest of the flight was okay. We were reimbursed by Hawaiian Airlines for only $50. Not too generous

Excellent from start to finish. All staff members were amazing!

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Overall was excellent. Will definitely us JetBlue in the future.

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Book cheap flights from Massachusetts to Washington

Recent round-trip flight deals

5/28Mi
1 stopAlaska Airlines
9h 27mBOS-PDX
5/28Mi
1 stopAlaska Airlines
11h 10mPDX-BOS
$211
5/24Sa
nonstopHawaiian Airlines
6h 05mBOS-PDX
5/30Fr
nonstopHawaiian Airlines
5h 28mPDX-BOS
$214
5/25So
1 stopDelta
12h 13mBOS-PDX
5/30Fr
1 stopDelta
6h 57mPDX-BOS
$237
9/4Do
nonstopJetBlue
6h 19mBOS-SEA
9/13Sa
nonstopJetBlue
5h 27mSEA-BOS
$237
5/24Sa
1 stopDelta
7h 48mBOS-PDX
5/29Do
1 stopDelta
7h 25mPDX-BOS
$247
6/14Sa
nonstopJetBlue
6h 20mBOS-PDX
6/21Sa
nonstopJetBlue
5h 20mPDX-BOS
$262
5/15Do
1 stopUnited Airlines
8h 25mBOS-SEA
5/20Di
1 stopUnited Airlines
9h 33mSEA-BOS
$262
8/26Di
1 stopAmerican Airlines
11h 48mBOS-SEA
9/9Di
1 stopAmerican Airlines
7h 21mSEA-BOS
$266
5/24Sa
1 stopUnited Airlines
8h 29mBOS-PDX
5/26Mo
1 stopUnited Airlines
8h 28mPDX-BOS
$269
8/12Di
1 stopAmerican Airlines
11h 48mBOS-SEA
8/26Di
1 stopAmerican Airlines
7h 38mSEA-BOS
$301

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Recent one-way flight deals

5/29Do
1 stopUnited Airlines
9h 46mBOS-PDX
$104
5/28Mi
1 stopAlaska Airlines
7h 52mBOS-PDX
$108
6/10Di
nonstopJetBlue
6h 02mBOS-PDX
$109
6/11Mi
1 stopHawaiian Airlines
9h 49mBOS-PDX
$118
7/15Di
1 stopDelta
8h 38mBOS-PDX
$119
9/15Mo
nonstopJetBlue
6h 19mBOS-SEA
$119
7/15Di
1 stopDelta
8h 56mMVY-SEA
$120
6/5Do
1 stopHawaiian Airlines
10h 08mBOS-SEA
$134
8/12Di
1 stopAmerican Airlines
11h 50mBOS-SEA
$143
8/27Mi
1 stopAmerican Airlines
11h 22mBOS-GEG
$149

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Last minute flights from Massachusetts to Washington

Last minute flight, train and bus deals

5/5Mo
nonstopAlaska Airlines
6h 13mBOS-SEA
5/6Di
nonstopAlaska Airlines
5h 25mSEA-BOS
$297
5/5Mo
nonstopAlaska Airlines
6h 13mBOS-SEA
5/8Do
multi-stopAlaska Airlines
9h 42mSEA-BOS
$307
5/3Sa
nonstopJetBlue
6h 20mBOS-SEA
5/6Di
nonstopJetBlue
5h 32mSEA-BOS
$398
5/3Sa
multi-stopAmerican Airlines
10h 22mBOS-SEA
5/10Sa
multi-stopAmerican Airlines
9h 15mSEA-BOS
$418
5/3Sa
multi-stopAmerican Airlines
8h 46mBOS-SEA
5/15Do
multi-stopAmerican Airlines
8h 45mSEA-BOS
$433
5/3Sa
multi-stopDelta
9h 29mBOS-SEA
5/6Di
nonstopDelta
5h 32mSEA-BOS
$458
5/5Mo
multi-stopDelta
8h 05mBOS-PDX
5/15Do
multi-stopDelta
8h 30mPDX-BOS
$498
5/2Fr
nonstopJetBlue
6h 20mBOS-SEA
5/5Mo
nonstopJetBlue
5h 32mSEA-BOS
$499
5/1Do
nonstopHawaiian Airlines
6h 13mBOS-SEA
5/5Mo
nonstopHawaiian Airlines
5h 23mSEA-BOS
$599
5/2Fr
multi-stopHawaiian Airlines
8h 22mBOS-PDX
5/7Mi
nonstopHawaiian Airlines
5h 29mPDX-BOS
$659

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Everything you need to know for your flight to Washington

Cabin class types available on flights to Massachusetts

Cabin classes available on flights to Massachusetts. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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