Cheap flight from Seattle to Boston from AED 331
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
Swipe up to view more
>
>
>
>
>
Flights from Seattle to Boston
Cheap flight deals from Seattle to Boston
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
-
Round-trip
-
One way
-
-
Cheapest nonstop
SEA 15:405h 26mNonstopBOS 00:06Seattle - Boston | Wed, Jun 4 | Hawaiian Airlines
BOS 07:306h 10mNonstopSEA 10:40Boston - Seattle | Thu, Jun 5 | Hawaiian AirlinesAED 650 AED 78717% OFF17% OFFAED 787 AED 650 -
SEA 15:405h 26mNonstopBOS 00:06Seattle - Boston | Wed, Jun 4 | Alaska Airlines
BOS 07:306h 10mNonstopSEA 10:40Boston - Seattle | Thu, Jun 5 | Hawaiian AirlinesAED 654 AED 78717% OFF17% OFFAED 787 AED 654 -
SEA 11:285h 31mNonstopBOS 19:59Seattle - Boston | Wed, Jun 4 | Jetblue Airways
BOS 07:306h 10mNonstopSEA 10:40Boston - Seattle | Thu, Jun 5 | Hawaiian AirlinesAED 666 AED 78715% OFF15% OFFAED 787 AED 666 -
SEA 15:405h 26mNonstopBOS 00:06Seattle - Boston | Thu, May 29 | Hawaiian Airlines
BOS 07:306h 10mNonstopSEA 10:40Boston - Seattle | Wed, Jun 4 | Hawaiian AirlinesAED 68313% OFFAED 787 AED 683
-
SEA 15:405h 26mNonstopBOS 00:06Seattle - Boston | Thu, May 29 | Alaska Airlines
BOS 07:306h 10mNonstopSEA 10:40Boston - Seattle | Wed, Jun 4 | Hawaiian AirlinesAED 69212% OFFAED 787 AED 692
-
SEA 07:255h 35mNonstopBOS 16:00Seattle - Boston | Tue, Jun 3 | Delta Air Lines
BOS 07:256h 20mNonstopSEA 10:45Boston - Seattle | Thu, Jun 5 | Delta Air LinesAED 69412% OFFAED 787 AED 694 -
SEA 11:385h 32mNonstopBOS 20:10Seattle - Boston | Thu, May 29 | Jetblue Airways
BOS 07:306h 10mNonstopSEA 10:40Boston - Seattle | Wed, Jun 4 | Hawaiian AirlinesAED 69911% OFFAED 787 AED 699
-
SEA 11:285h 31mNonstopBOS 19:59Seattle - Boston | Tue, Jun 3 | Jetblue Airways
BOS 07:306h 10mNonstopSEA 10:40Boston - Seattle | Thu, Jun 5 | Hawaiian AirlinesAED 69911% OFFAED 787 AED 699
-
SEA 07:255h 35mNonstopBOS 16:00Seattle - Boston | Thu, May 29 | Delta Air Lines
BOS 07:256h 20mNonstopSEA 10:45Boston - Seattle | Wed, Jun 4 | Delta Air LinesAED 70610% OFFAED 787 AED 706
-
SEA 15:405h 26mNonstopBOS 00:06Seattle - Boston | Mon, Jun 9 | Alaska Airlines
BOS 07:006h 20mNonstopSEA 10:20Boston - Seattle | Thu, Jun 12 | Jetblue AirwaysAED 70910% OFFAED 787 AED 709
-
SEA 13:0017h 25m1 stopsBOS Invalid DateSeattle - Boston | Tue, May 20 | Normal Airline
BOS 15:006hNonstopSEA 16:00Boston - Seattle | Thu, May 22 | Normal AirlineFind More FlightsFind More Flights
-
Cheapest nonstop
SEA 15:405h 26mNonstopBOS 00:06Seattle - Boston | Tue, Jun 3 | Hawaiian AirlinesAED 331 AED 93064% OFF64% OFFAED 930 AED 331
-
SEA 07:255h 35mNonstopBOS 16:00Seattle - Boston | Tue, Jun 3 | Delta Air LinesAED 345 AED 93063% OFF63% OFFAED 930 AED 345
-
SEA 15:405h 26mNonstopBOS 00:06Seattle - Boston | Wed, Jun 4 | Alaska AirlinesAED 348 AED 93063% OFF63% OFFAED 930 AED 348
-
SEA 15:405h 26mNonstopBOS 00:06Seattle - Boston | Tue, Jun 10 | Alaska AirlinesAED 34963% OFFAED 930 AED 349
-
SEA 15:405h 26mNonstopBOS 00:06Seattle - Boston | Mon, Jun 2 | Alaska AirlinesAED 34962% OFFAED 930 AED 349
-
SEA 23:005h 20mNonstopBOS 07:20Seattle - Boston | Tue, Jun 3 | Alaska AirlinesAED 34962% OFFAED 930 AED 349
-
SEA 15:505h 25mNonstopBOS 00:15Seattle - Boston | Mon, Jun 9 | Delta Air LinesAED 41955% OFFAED 930 AED 419
-
SEA 15:405h 26mNonstopBOS 00:06Seattle - Boston | Mon, Jun 9 | Hawaiian AirlinesAED 52643% OFFAED 930 AED 526
-
SEA 21:145h 16mNonstopBOS 05:30Seattle - Boston | Sat, Jun 14 | Jetblue AirwaysAED 58337% OFFAED 930 AED 583
-
SEA 23:005h 20mNonstopBOS 07:20Seattle - Boston | Mon, Jun 9 | Alaska AirlinesAED 83710% OFFAED 930 AED 837
-
SEA 13:0017h 25m1 stopsBOS Invalid DateSeattle - Boston | Tue, May 20 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Seattle to Boston
| Cheapest one-way flight price | AED 330 |
|---|---|
| Cheapest return ticket price | AED 649 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 4,005.09 km |
| Average flight time | 5 hours 34 minutes |
| Popular airline | Alaska Airlines |
When is the cheapest time to fly from Seattle to Boston?
We monitor flight fares to help you find the best deals effortlessly
Cheapest flights
From price
Search
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
-
When are flight tickets from Seattle (SEA) to Boston (BOS) the cheapest?
Airlines adjust prices for flights from Seattle to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Seattle (SEA) to Boston (BOS) cost?
According to Trip.com's data, the lowest price is around AED 1,140. -
How long does it take to fly from Seattle (SEA) to Boston (BOS)?
It takes about 5 hours 34 minutes to fly from Seattle (SEA) to Boston (BOS). -
What are the most popular airlines that fly from Seattle (SEA) to Boston (BOS)?
Airlines with flights from Seattle (SEA) to Boston (BOS): Alaska Airlines, Air Tahiti Nui, El Al, Qatar Airways, Scandinavian Airlines, TAP Air Portugal, American Airlines, British Airways, Hawaiian Airlines, Delta Air Lines, United Airlines, Korean Air and Virgin Atlantic. -
How many airports are there in Boston (BOS)?
There are 3 airport(s) near Boston (BOS): Hartford Barnes Airport, Logan International Airport and Portsmouth International Airport.
How to find a cheap flight from Seattle to Boston
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Boston. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Seattle to Boston ticket.
Tap "Date" on flight search bar to scan through the calender for Seattle to Boston airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Jun 3 at AED 331 for one-way flights.
Compare cheap Seattle to Boston flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Seattle to Boston. The cheapest airline operating is Hawaiian Airlines.
Set up a Price Alert
By setting up a Price Alert for your Seattle to Boston route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Seattle to Boston flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Seattle to Boston to get exclusive deals for you.
More Travel Options
-
Top Routes from Seattle
-
Top Routes to Boston
-
Trending Airlines
- Flights from Seattle to Minneapolis
- Cheap flights from Seattle to San Francisco
- Best offers Seattle to Victoria flights
- Best offers Seattle to Juneau flights
- Flights from Seattle to Toronto
- Cheap flights from Seattle to Anchorage
- Best offers Seattle to Tashkent flights
- Best offers Seattle to Indianapolis flights
- Cheap flights from Seattle to Dubai
- Best offers Seattle to Vancouver flights
- Cheap flights from Salt Lake City to Boston
- Best offers Vancouver to Boston flights
- Best offers Washington D.C. to Boston flights
- Flights from Abu Dhabi to Boston
- Cheap flights from Las Vegas to Boston
- Best offers Chengdu to Boston flights
- Flights from Chicago to Boston
- Flights from Fort Lauderdale to Boston
- Cheap flights from Toronto to Boston
- Flights from Dubai to Boston