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Cheap flight deals from Seattle to Boston Starting at AED 294

For as little as AED 294, you can take your next adventure to Boston without breaking the bank. Choose between one-way and return tickets from Seattle below.

  • One way
  • Round-trip
      • Cheapest nonstop
        SEA23:30
        5h 14m
        Nonstop
        BOS07:44
        Sun, Feb 16|Seattle - Boston|Alaska Airlines
        AED 310AED 466
        34% OFF
        34% OFF
        AED 466AED 310

        Choose Alaska Airlines flights from Seattle to Boston. The one-way direct flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Feb 16, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 310 including taxes and charges.

      • SEA23:30
        5h 22m
        Nonstop
        BOS07:52
        Sun, Apr 20|Seattle - Boston|Alaska Airlines
        AED 311AED 466
        33% OFF
        33% OFF
        AED 466AED 311

        Choose Alaska Airlines flights from Seattle to Boston. The one-way direct flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Apr 20, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 311 including taxes and charges.

      • SEA22:29
        5h 26m
        Nonstop
        BOS06:55
        Sun, Feb 16|Seattle - Boston|Delta Air Lines
        AED 313AED 466
        33% OFF
        33% OFF
        AED 466AED 313

        Choose Delta Air Lines flights from Seattle to Boston. The one-way direct flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Sun, Feb 16, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 313 including taxes and charges.

      • SEA23:48
        5h 15m
        Nonstop
        BOS08:03
        Sun, Feb 16|Seattle - Boston|Jetblue Airways
        AED 319
        AED 319

        Choose Jetblue Airways flights from Seattle to Boston. The one-way direct flight with Jetblue Airways departs from Seattle-Tacoma International Airport on Sun, Feb 16, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 319 including taxes and charges.

      • SEA15:45
        5h 14m
        Nonstop
        BOS23:59
        Thu, Feb 27|Seattle - Boston|Alaska Airlines
        AED 333
        AED 333

        Choose Alaska Airlines flights from Seattle to Boston. The one-way direct flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Thu, Feb 27, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 333 including taxes and charges.

      • SEA11:35
        5h 33m
        Nonstop
        BOS20:08
        Thu, May 1|Seattle - Boston|Jetblue Airways
        AED 335
        AED 335

        Choose Jetblue Airways flights from Seattle to Boston. The one-way direct flight with Jetblue Airways departs from Seattle-Tacoma International Airport on Thu, May 1, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 335 including taxes and charges.

      • SEA15:45
        5h 14m
        Nonstop
        BOS23:59
        Wed, Feb 19|Seattle - Boston|Alaska Airlines
        AED 342
        AED 342

        Choose Alaska Airlines flights from Seattle to Boston. The one-way direct flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Wed, Feb 19, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 342 including taxes and charges.

      • SEA15:45
        5h 14m
        Nonstop
        BOS23:59
        Tue, Feb 25|Seattle - Boston|Alaska Airlines
        AED 344
        AED 344

        Choose Alaska Airlines flights from Seattle to Boston. The one-way direct flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Tue, Feb 25, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 344 including taxes and charges.

      • SEA23:30
        5h 14m
        Nonstop
        BOS07:44
        Thu, Mar 6|Seattle - Boston|Alaska Airlines
        AED 345
        AED 345

        Choose Alaska Airlines flights from Seattle to Boston. The one-way direct flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Thu, Mar 6, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 345 including taxes and charges.

      • SEA07:30
        5h 29m
        Nonstop
        BOS15:59
        Thu, Feb 27|Seattle - Boston|Delta Air Lines
        AED 349
        AED 349

        Choose Delta Air Lines flights from Seattle to Boston. The one-way direct flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Thu, Feb 27, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 349 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        BOS02:00 pm
        Sun, Feb 23|Seattle - Boston|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Seattle to Boston flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL459

    Delta Air Lines

    07:20

    SEA

    5.5h

    Nonstop

    15:50

    BOS

    SMTWTFS
    Search

  2. AS306

    Alaska Airlines

    08:13

    SEA

    5.5h

    Nonstop

    16:45

    BOS

    SMTWTFS
    Search

  3. AS460

    Alaska Airlines

    15:40

    SEA

    5.4h

    Nonstop

    00:06

    BOS

    SMTWTFS
    Search

  4. DL473

    Delta Air Lines

    22:00

    SEA

    5.5h

    Nonstop

    06:32

    BOS

    SMTWTFS
    Search

  5. B6498

    Jetblue Airways

    22:20

    SEA

    5.3h

    Nonstop

    06:37

    BOS

    SMTWTFS
    Search

  6. AS536

    Alaska Airlines

    23:00

    SEA

    5.3h

    Nonstop

    07:20

    BOS

    SMTWTFS
    Search
Find more flights and airlines

When is the cheapest time to fly from Seattle to Boston?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Boston from Seattle have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

How to find a cheap flight from Seattle to Boston

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Seattle to Boston

Cheapest direct flight priceAED 293
Cheapest return ticket priceAED 672
Off-season for travelJanuary
Peak season for travelMay
Flight distance4,005.09 km
Average flight time5 hours 48 minutes
Popular airlineAlaska Airlines

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