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Find cheap flights from Seattle to Massachusetts from $141

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Massachusetts departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/27
Thu 7/4

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Best Massachusetts Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Boston
Boston1 stop$192
Nantucket
Nantucket1 stop$752
West Tisbury
West Tisbury2 stops$597
Albany
Albany1 stop$359

Good to know

Low season

January

High season

August

Cheapest flight

$141
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Seattle to Hartford

FAQs - booking Massachusetts flights

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

    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 Seattle to Massachusetts.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Massachusetts from Seattle 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 Seattle to Massachusetts?

    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 to Massachusetts with an airline and back to Seattle with another airline.

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

    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 to Massachusetts from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Massachusetts

  • Looking for a cheap flight? 25% of our users found tickets from Seattle to the following destinations at these prices or less: Boston $214 one-way - $353 round-trip
  • Morning departure is around 11% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Seattle to Massachusetts

 
Need help choosing which airline to fly with from Seattle to Massachusetts? 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.
8.3
EVA AirOverall score based on 1501 reviews
8.2Comfort
7.9Food
8.4Boarding
8.0Entertainment
8.6Crew
Airline reviews

Their announcement was not quite clear in Chinese. The rest is pretty good.

8.0 ExcellentYue, May 2024IAH - TPE
Read more about EVA Air reviews

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

I was expecting that movie selection and food would have been better. Everything else was great.

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The quality of the food is pretty good. Thank you, EVA Air.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

My original flight was rescheduled & EVA did a good job rescheduling my flight & connecting flight.

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Excellent host on board. Not so friendly check-in staff. Older plane with no food or entertainment due to short flight. Friendly captain and crew.

Rude Customer Service at checkin, 90 minute limit in flight check in is too strict. I was in line for 30 minutes because of slow/insufficient workers. Somewhere I got to the the counter of course the employee warned me about the 90 minutes. People were cutting the lines. No one did anything.

It took 66 hours to get from Seattle to Tel Aviv. As a minor, I was left for more than 12 hours in Toronto and Frankfurt without hotel and food vouchers. It took 5 layovers. It was insane and not okay

Flew SEA-CA, then CA-NRT. First flight was short but very uncomfortable, dirty, and had very small overhead storage space. The seats and fans were not cleaned and had visible dirt on them. Second flight was perfect.

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

Crowded plane but it flew on time and had friendly staff

The Air Canada agent was very helpful helping with my luggage and cat carrier when I went there instead of United.

Book cheap flights from Seattle to Massachusetts

Recent round-trip flight deals

8/14Wed
1 stopSpirit Airlines
10h 37mSEA-BOS
8/27Tue
2 stopsSpirit Airlines
25h 36mBOS-SEA
$192
8/21Wed
1 stopSpirit Airlines
10h 37mSEA-BOS
8/28Wed
2 stopsSpirit Airlines
17h 21mBOS-SEA
$196
9/28Sat
1 stopAmerican Airlines
11h 02mSEA-BOS
10/2Wed
1 stopAmerican Airlines
9h 01mBOS-SEA
$283
9/11Wed
1 stopAmerican Airlines
11h 02mSEA-BOS
9/17Tue
1 stopAmerican Airlines
8h 34mBOS-SEA
$285
9/11Wed
nonstopJetBlue
5h 23mSEA-BOS
9/17Tue
nonstopJetBlue
6h 21mBOS-SEA
$307
9/11Wed
nonstopJetBlue
5h 23mSEA-BOS
9/16Mon
1 stopJetBlue
12h 39mBOS-SEA
$321
8/19Mon
1 stopDelta
6h 59mSEA-BDL
8/27Tue
1 stopDelta
11h 34mBDL-SEA
$352
9/28Sat
nonstopDelta
5h 20mSEA-BOS
10/1Tue
nonstopDelta
6h 21mBOS-SEA
$352
7/1Mon
1 stopUnited Airlines
8h 00mSEA-ALB
7/4Thu
1 stopUnited Airlines
8h 13mALB-SEA
$401
7/1Mon
2 stopsUnited Airlines
12h 45mSEA-ALB
7/4Thu
1 stopUnited Airlines
8h 13mALB-SEA
$443

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Recent one-way flight deals

7/10Wed
2 stops
22h 59mSEA-BDL
$141
7/10Wed
1 stopSun Country Air
14h 08mSEA-BDL
$145
7/31Wed
1 stopUnited Airlines
7h 57mSEA-BOS
$178
10/6Sun
1 stopAmerican Airlines
10h 10mSEA-BDL
$182
9/6Fri
1 stopAmerican Airlines
9h 41mSEA-ALB
$182
10/5Sat
1 stopDelta
7h 18mSEA-BDL
$183
7/4Thu
nonstopJetBlue
5h 20mSEA-BOS
$184
7/31Wed
1 stopJetBlue
10h 11mSEA-BOS
$188
8/5Mon
1 stopDelta
6h 59mSEA-BDL
$196
6/18Tue
1 stopUnited Airlines
8h 42mSEA-ALB
$211

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Last minute flights from Seattle to Massachusetts

Last minute flight, train and bus deals

5/30Thu
multi-stop
14h 58mSEA-BOS
6/11Tue
multi-stop
29h 47mBOS-SEA
$307
5/30Thu
multi-stop
14h 58mSEA-BOS
6/5Wed
multi-stop
21h 06mBOS-SEA
$313
6/2Sun
multi-stopDelta
7h 10mSEA-BOS
6/4Tue
nonstopDelta
6h 17mBOS-SEA
$472
6/2Sun
multi-stopAmerican Airlines
10h 47mSEA-BOS
6/12Wed
multi-stopAmerican Airlines
9h 27mBOS-SEA
$526
6/2Sun
nonstopDelta
5h 32mSEA-BOS
6/3Mon
multi-stopDelta
9h 09mBOS-SEA
$527
5/31Fri
multi-stopAmerican Airlines
9h 52mSEA-BOS
6/3Mon
multi-stopAmerican Airlines
8h 47mBOS-SEA
$553
6/2Sun
multi-stopJetBlue
9h 56mSEA-HYA
6/4Tue
multi-stopJetBlue
11h 58mHYA-SEA
$686
5/29Wed
multi-stopUnited Airlines
15h 53mSEA-BDL
6/3Mon
multi-stopUnited Airlines
15h 07mBDL-SEA
$770
5/30Thu
multi-stopUnited Airlines
16h 42mSEA-BDL
6/2Sun
multi-stopUnited Airlines
13h 08mBDL-SEA
$853
6/2Sun
multi-stopJetBlue
9h 25mSEA-MVY
6/4Tue
multi-stopJetBlue
9h 25mMVY-SEA
$1,069

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Seattle - Massachusetts Flights