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SEA - BOS

$138 Find cheap flights from Seattle to Boston

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 Boston departing on 5/29. 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
Sun 5/26
Sun 6/2

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Boston.
In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Boston (SEA-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:40 pm - 11:55 pmSEA-BOS
23h 15m3 stops
6:00 am - 8:45 amBOS-SEA
29h 45m3 stops
$191Spirit Airlines
Find Deal
Tue, May 21 - Tue, May 28
9:40 pm - 11:55 pmSEA-BOS
23h 15m3 stops
6:00 am - 8:45 amBOS-SEA
29h 45m3 stops
$192Spirit Airlines
Find Deal
Tue, May 21 - Tue, May 28
11:43 pm - 10:45 amSEA-BOS
8h 02m1 stop
3:06 pm - 10:41 pmBOS-SEA
10h 35m1 stop
$251American Airlines
Find Deal
Tue, May 7 - Wed, May 8
7:00 am - 10:11 pmSEA-BOS
12h 11m1 stop
12:00 pm - 8:50 pmBOS-SEA
11h 50m1 stop
$290American Airlines
Find Deal
Sat, May 25 - Sat, Jun 1
3:27 pm - 11:59 pmSEA-BOS
5h 32mnonstop
6:30 am - 9:47 amBOS-SEA
6h 17mnonstop
$312Delta
Find Deal
Tue, May 7 - Wed, May 8
8:40 pm - 5:09 amSEA-BOS
5h 29mnonstop
5:22 pm - 10:49 pmBOS-SEA
8h 27m1 stop
$321JetBlue
Find Deal
Tue, May 7 - Wed, May 8
9:25 pm - 5:50 amSEA-BOS
5h 25mnonstop
7:59 pm - 11:08 pmBOS-SEA
6h 09mnonstop
$322Alaska Airlines
Find Deal
Sat, May 25 - Sat, Jun 1
10:01 pm - 6:30 amSEA-BOS
5h 29mnonstop
3:45 pm - 10:49 pmBOS-SEA
10h 04m1 stop
$326JetBlue
Find Deal
Sat, May 25 - Sat, Jun 1
10:40 pm - 7:00 amSEA-BOS
5h 20mnonstop
6:55 pm - 10:12 pmBOS-SEA
6h 17mnonstop
$327Delta
Find Deal
Mon, May 6 - Tue, May 7
9:25 pm - 5:45 amSEA-BOS
5h 20mnonstop
4:01 pm - 10:54 pmBOS-SEA
9h 53m1 stop
$336Alaska Airlines
Find Deal
Mon, May 6 - Sat, May 25

Flights from Seattle to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Boston?

The average price of all flights from Seattle to Boston clicked on KAYAK for each day over the last 12 months.
For Seattle to Boston, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Boston back to Seattle, the best deals are generally found on Wednesday, with Sunday being the most expensive.

What is the cheapest month to fly from Seattle to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Boston is February, where tickets cost $218 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $503 and $498 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 14 days before departure.

Which airlines provide the cheapest flights from Seattle to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Seattle to Boston were found on Spirit Airlines ($191) and American Airlines ($251). Spirit Airlines proposed the cheapest one-way flight at $138.

Which airlines fly most frequently between Seattle and Boston?

Seattle and Boston are connected by different airlines. The airlines that fly that route the most regularly are Alaska Airlines (7 flights per day), Delta (5 flights per day), and JetBlue (one flight per day).

Which airlines fly non-stop between Seattle and Boston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Boston.
There are 3 airlines that fly nonstop from Seattle to Boston. They are: Alaska Airlines, Delta and JetBlue. The cheapest price of all airlines flying this route was found with JetBlue at $133 for a one-way flight. On average, the best prices for this route can be found at JetBlue.

How many flights are there between Seattle and Boston per day?

Each day, there are between 11 and 17 nonstop flights that take off from Seattle and land in Boston, with an average flight time of 5h 26m. The most common departure time is 3:00 pm and most flights take off in the morning. Each week, there are 97 flights. The most frequent day of departure is Sunday, when 18% of all weekly flights depart. The fewest flights depart on a Wednesday.

Which cabin class options are there for flights between Seattle and Boston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seattle to Boston take?

Direct flights take on average 5h 14m to travel the 2,487 miles between Seattle and Boston.

What’s the earliest departure time from Seattle to Boston?

Early birds can take the earliest flight from Seattle at 6:30 am and will be landing in Boston at 2:56 pm.

What’s the latest departure time from Seattle to Boston?

If you prefer to fly at night, the latest flight from Seattle to Boston jets off at 10:40 pm and lands at 7:00 am.

Good to know

Low season

January

High season

August

Cheapest flight

$138
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Seattle to Boston

When to book flights from Seattle to Boston

Are your dates flexible? Find out the best times to travel from Seattle to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Boston

  • How can I connect from downtown Seattle to Seattle-Tacoma International Airport?

    Sound Transit, Link Light Rail, offers the easiest means to connect from the city center of Seattle to SEA for your departure to BOS. The service reaches the terminals in approximately 40min. Other travel options include taxis and rideshares. Still, buses are the most convenient means due to their relatively lower costs.

  • Where can I rent a car at Boston Logan International Airport?

    Boston Logan International Airport operates its own off-site car rental center at 15 Transportation Way. Upon arrival, you will find a free shuttle bus service at the curbside on the lower level of each terminal. The blue- and white-colored buses depart every 10-15min. Alamo and Dollar are some agencies offering shuttle and pickup services at BOS.

  • Which cities can I visit near Boston Logan International Airport?

    Aside from serving as the primary getaway to Boston, BOS also serves as the destination station for visitors from Seattle to neighboring towns like Smithfield, Wareham, Shirley, Bedford, and Somerset. With these destinations about an hour’s drive away, you can easily explore them by public transportation, car rentals, or taxis.

  • How can I move between terminals at Boston Logan International Airport?

    BOS operates four terminals. Domestic flights depart and arrive via Terminals A, B, and C, while Terminal E handles all international flights. Walkways link all the terminals, and you can walk around if you don’t have heavy luggage. Regular shuttles run between the terminals every 5-15 minutes.

  • Are pets allowed on flights between Seattle and Boston?

    Both SEA and BOS have pre- and post-security pet-relief areas where your cat or dog can relax and relieve itself. In addition, most flights along this route allow pets into their cabins, including cats and dogs. Nevertheless, checking with your carrier regarding specific requirements like health certificates and age is helpful.

  • Are there accessible services for travelers from Seattle to Boston who are disabled?

    Most airlines require the booking of wheelchairs at least 48 hours before departure from SEA to BOS. At SEA, travelers with limited mobility receive cab-to-aircraft services and will find well-trained airport and airline staff at BOS to guide them through the terminals. Furthermore, basic amenities in both airports, like restrooms, are accessible.

  • Where can I find bus services at Logan airport?

    Moving around the Logan airport is the least of your worries since the airport provides free bus services. They ferry travelers to various spots at varying intervals. The buses are easy to board and to load luggage, thanks to their low floors. They also have a wheelchair lift, making them friendly to the disabled. You’ll find them to the south of each terminal.

  • What assistance can I get at the Seattle airport?

    The airport works toward giving travelers a memorable experience when waiting for their flights. You can find advanced facilities and welcoming staff to help you move around and offer you all the assistance needed. The disabled can access wheelchair services, which the airport provides at no cost upon making a reservation.

  • How fast can I get accommodation upon landing at Logan airport?

    You can get accommodation near Logan airport for approximately $144. Take a free shuttle bus at the terminals to access hotels such as the Homewood Suites, located 3.5 miles away. Enjoy an indoor pool table, Wi-Fi, and a fitness center. The hotel serves complimentary breakfast too.

  • What can keep me busy as I wait for my flight to Seattle Airport?

    Travelers can enjoy a walking tour to explore attractions in the neighborhood using underground paths and learn about the history. Waiting for your flight does not have to be boring, as there is too much fun around the airport.

  • What is the cheapest flight from Seattle to Boston?

    In the last 3 days, the lowest price for a flight from Seattle to Boston was $138 for a one-way ticket and $191 for a round-trip.

  • Do I need a passport to fly between Seattle and Boston?

    No

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Boston?

    All the following airlines offer inflight Wi-Fi service on the Seattle to Boston flight route: JetBlue, Alaska Airlines, Delta, American Airlines, Virgin Atlantic, and Hawaiian Airlines.

  • Which aircraft models fly most regularly from Seattle to Boston?

    The Airbus A321neo is the aircraft model that flies most regularly on the Seattle to Boston flight route.

  • Which airline alliances offer flights from Seattle to Boston?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Boston, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Seattle to Boston?

    There are nonstop flights from Seattle to Boston on a daily basis.

  • Which is the best airline for flights from Seattle to Boston, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Boston are Delta and Alaska Airlines. With an average price for the route of $403 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $398 and an overall rating of 8.0.

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

    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 Boston.

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

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

    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 Boston with an airline and back to Seattle with another airline. Booking your flights between Seattle and BOS can sometimes prove cheaper using this method.

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

    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 Boston 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 a cheap flight from SEA to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $183 or less one-way and $258 or less round-trip.
  • As you book your flight from Seattle to Boston, you’ll find that numerous airlines offer one-stop journeys between Seattle-Tacoma International Airport (SEA) and Boston Logan International Airport (BOS). For instance, American Airlines transits through Phoenix Sky Harbor International Airport (PHX), while Spirit Airlines has a layover at Las Vegas International Airport (LAS).
  • Boston Logan International Airport has efficient customer service information booths where arriving passengers can seek information about language assistance, terminal services, car rentals, accessible ground transportation, and more. These amenities are close to every terminal's baggage claim area on the arrivals level (first floor).
  • Suppose you arrive before your flight from SEA to BOS. In that case, you can choose to relax in the observation decks. The observation deck at SEA is located on the mezzanine level of the Central Terminal. Also, Concourse D is an ideal outdoor viewing area where you can watch the planes land and take off.
  • Seattle International Airport offers tranquil air services to travelers flying to Boston. You can book one among the several nonstop flights and land at Logan International Airport. Airlines operating on this route include Alaska and American Airlines.
  • If you are departing from Seattle airport, you can park your car and fly with your keys. You’ll find dedicated staff to assist you in parking and even carry your bags to the airport. What more, you enjoy a complimentary bottle of water as you head to the terminals.
  • While at Seattle airport, you can enjoy free Wi-Fi and take snacks and drinks at the elegant lounges that the facility has to offer. You can book your lounge tickets that cost around $49. At Courtyard A, you’ll find the Club Sea lounge that serves beer and other beverages.
  • Seattle airport features multiple artistic works that include photography, sculpture, and painting, among others. Travelers can explore creative artwork by reputable artists such as Robert Rauschenberg.
  • Travelers enjoy a variety of dining services as they wait to depart from Seattle International Airport. There are gift shops, fashion brands, and duty-free services offered at the waiting halls.
  • For those travelers with young kids, Seattle airport provides nursing rooms located in various areas. Find one in the Children Play Area at Concourse A. Another nursing room exists in Concourse D next to D24. You’ll also find one above checkpoint 3.
  • Travelers landing at Logan International Airport can access the United Club lounge located in Terminal B at $59 for adults. The lounge serves drinks, premium food, snacks, and breakfast. Other services include printing, photocopies, and free Wi-Fi.
See more tips

Prefer to fly non-stop from Seattle to Boston?

Find which airlines fly direct from Seattle/Tacoma Intl to Logan Intl, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to Boston Logan Intl

Monday

Air France, Air Tahiti Nui, Alaska Airlines, +13 more

Air France, Air Tahiti Nui, +14 more

Tuesday

Air France, Air Tahiti Nui, Alaska Airlines, +15 more

Air France, Air Tahiti Nui, +16 more

Wednesday

Air France, Air Tahiti Nui, Alaska Airlines, +13 more

Air France, Air Tahiti Nui, +14 more

Thursday

Air France, Air Tahiti Nui, Alaska Airlines, +15 more

Air France, Air Tahiti Nui, +16 more

Friday

Air France, Air Tahiti Nui, Alaska Airlines, +13 more

Air France, Air Tahiti Nui, +14 more

Saturday

Aer Lingus, Air France, Air Tahiti Nui, +16 more

Aer Lingus, Air France, +17 more

Sunday

Air France, Air Tahiti Nui, Alaska Airlines, +15 more

Air France, Air Tahiti Nui, +16 more

See more direct flights

Nonstop returns

Boston Logan Intl to Seattle/Tacoma Intl

Monday

Aer Lingus, Air France, Air Tahiti Nui, +17 more

Aer Lingus, Air France, +18 more

Tuesday

Aer Lingus, Air France, Air Tahiti Nui, +15 more

Aer Lingus, Air France, +16 more

Wednesday

Aer Lingus, Air France, Air Tahiti Nui, +16 more

Aer Lingus, Air France, +17 more

Thursday

Aer Lingus, Air France, Air Tahiti Nui, +16 more

Aer Lingus, Air France, +17 more

Friday

Aer Lingus, Air France, Air Tahiti Nui, +15 more

Aer Lingus, Air France, +16 more

Saturday

Aer Lingus, Air France, Air Tahiti Nui, +15 more

Aer Lingus, Air France, +16 more

Sunday

Aer Lingus, Air France, Air Tahiti Nui, +15 more

Aer Lingus, Air France, +16 more

See more direct flights
See more direct flights

Top 5 airlines serving from Seattle to Boston

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Boston? 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 9115 reviews
7.9comfort
7.3food
7.3entertainment
8.2boarding
8.6crew
Airline reviews

I usually choose Alaska Airlines over any other airline. They try the hardest to make flying a great experience.

10.0 ExcellentAnonymous, Apr 2024SEA - ORD
Read more about Alaska Airlines reviews

I usually choose Alaska Airlines over any other airline. They try the hardest to make flying a great experience.

Staff being friendly would have help since the flight was delayed, again. Folks answered questions but no one seemed happy to be working today and if showed.

It was a full flight without any issues or stress. Really surprised with how so many flights seem to have issues nowadays.

Flight was good. Glad it was delayed or I may have missed the connection since I got to Seattle at about the same time my connection was to leave. The snack was a small bag of pretzels and a small soda. Can’t really call that food. There was no entertainment available on the flight.

Same as the earlier flight. Bad boarding practices, uncomfortable seats, and no Wi-Fi service.

Everything was good. One of the flight attendants was not very friendly

Text and wifi were paywalled. I'm not looking for something fast, but not getting a text for ride coordination until back at the gate was a pain.

It was not a great flight. There was a software update delay which had us on the ground for almost 2 hours. I was unable to make my shuttle to my final destination.

Good. Quiet. Comfortable. The protests nearly kept me from catching my flight. They waited for me! I made it!

Red eye flight, so not expecting any extras, but the boarding and trip was smooth. Thx Alaska.

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

Terrible. Delta delays caused us to miss our flight and they did nothing to fix it.

The A330-200 was showing its age but otherwise this was a pleasant flight with friendly crew. The meals/snack provided were pretty good.

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

The most unprofessional and disorganized experience I’ve ever had with an airlines. After the flight was diverted on the runway and we returned to the gate, there was no communication about the plans and it took an additional 5 hours to get set up with a hotel and a new flight, information that was not readily given to the passengers and mostly gotten second hand from what other passengers heard from each other. Based on this experience I cannot recommend flying delta again

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

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.

I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Delayed 4 hours because of maintenance issue they knew about all day. Get another plane. Time is precious!

I liked that boarding and take off were timely despite a 15 minute delay due to weather. The pilot communicated with us the entire flight keeping us informed re: turbulance and slight delays on the runway after we landed.

Has been always great except flight cancelation in the past at very last minute waiting till 2am and we when have to beg for overnight accommodation

There were weather issues and coding problems whatever those refer to, but JetBlue, for two days in a row was unbelievably late. Several hours late, resulting in almost no sleep for passengers like me.

The plane was very hot. There were delays . Generally, the flight was great.

If jet blue is going to offer tv at every seat, fix the headphone connection so you can hear. Haven’t had a usable headphone jack in years

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

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

I had the exit seat with all the leg room I could ask for. Great!

I wish there were no credit card announcements. I paid hundreds of dollars, I don't need to pay again by sitting through advertisements.

The Wi-Fi is more expensive on AA that other airlines and it doesn't cover the whole flight; it's by the hour. So, the Wi-Fi for the flight from Spokane to Phoenix is $45. They also charge for checked luggage, unlike airlines like Southwest. The only plus side was that there are power outlets on the flight, and you get a full can of soda, instead of a partial, like most other airlines.

This plane is my favorite despite the very limited overhead space. Seats are comfortable!

3.5 hour delay!!! No plane for hours, mechanical issues and poor communication from airline. Horrible! Supposed to land at 8:54, landed at 12:32!

Book cheap flights from Seattle to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Boston found on KAYAK in the last 72 hours.
5/29Wed
3 stopsSpirit Airlines
21h 15mSEA-BOS
$138
5/29Wed
2 stopsSpirit Airlines
23h 42mSEA-BOS
$139
5/29Wed
1 stopAmerican Airlines
10h 49mSEA-BOS
$162
6/12Wed
1 stopJetBlue
9h 50mSEA-BOS
$163
5/29Wed
nonstopDelta
5h 28mSEA-BOS
$164
6/10Mon
1 stopAlaska Airlines
9h 31mSEA-BOS
$173
7/17Wed
nonstopDelta
5h 29mSEA-BOS
$179
7/25Thu
nonstopJetBlue
5h 20mSEA-BOS
$184
5/5Sun
1 stopAmerican Airlines
9h 15mSEA-BOS
$193
6/7Fri
1 stopAlaska Airlines
8h 50mSEA-BOS
$198

Search by stops

Search by airline

Search by price

Last minute flights from Seattle to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Boston that are departing in the next 10 days.
5/1Wed
multi-stopAmerican Airlines
8h 40mSEA-BOS
5/15Wed
multi-stopAmerican Airlines
10h 34mBOS-SEA
$254
5/1Wed
multi-stop
14h 48mSEA-BOS
5/11Sat
multi-stop
29h 45mBOS-SEA
$267
4/29Mon
multi-stop
14h 43mSEA-BOS
5/14Tue
multi-stop
24h 17mBOS-SEA
$275
5/1Wed
nonstopJetBlue
5h 31mSEA-BOS
5/15Wed
nonstopJetBlue
6h 05mBOS-SEA
$347
5/1Wed
multi-stopUnited Airlines
7h 20mSEA-BOS
5/9Thu
multi-stopUnited Airlines
8h 21mBOS-SEA
$354
5/1Wed
multi-stopJetBlue
8h 43mSEA-BOS
5/10Fri
multi-stopJetBlue
8h 27mBOS-SEA
$361
5/1Wed
nonstopDelta
5h 23mSEA-BOS
5/4Sat
nonstopDelta
6h 15mBOS-SEA
$372
5/1Wed
nonstopDelta
5h 19mSEA-BOS
5/9Thu
nonstopDelta
6h 17mBOS-SEA
$412
4/28Sun
multi-stopUnited Airlines
11h 24mSEA-BOS
5/5Sun
multi-stopUnited Airlines
10h 28mBOS-SEA
$420
4/30Tue
nonstopAlaska Airlines
5h 20mSEA-BOS
5/10Fri
nonstopAlaska Airlines
6h 14mBOS-SEA
$542

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Seattle - Boston Flights

Departure:

Seattle (SEA)United States

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Seattle

Cabin classes:

$1,353
$1,256
$852
$138