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Amazing SEA to BOS Flight Deals

The cheapest flights to Logan Intl. found within the past 7 days were $173 round trip and $50 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for SEA to BOS

Carrier Flight Depart SEA Arrive BOS Thu
8/6
Fri
8/7
Sat
8/8
Sun
8/9
Mon
8/10
Tue
8/11
Wed
8/12
Stops
AS 24 07:25 am 03:43 pm Check fare Check fare - - - - - 0 stop(s)
DL 1125 07:50 am 04:02 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
B6 2398 11:16 am 07:35 pm Check fare Check fare Check fare Check fare Check fare - - 0 stop(s)
AS 12 03:40 pm 11:58 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 18 09:10 pm 05:25 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 442 09:30 pm 05:38 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 99 07:25 am 03:43 pm - - Check fare Check fare Check fare Check fare Check fare 0 stop(s)

FAQs about flights from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS)

Are there direct flights from Sea-Tac Airport to Boston, MA Airport (BOS-Logan Intl.)?

If you're hoping to travel from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Boston, MA Airport (BOS-Logan Intl.) as quickly as possible, you'll be happy to know multiple airlines operate nonstop flights. Pick your favorite seat with Alaska Airlines or Delta Air Lines.

How long is the flight from Sea-Tac Airport to Boston, MA Airport (BOS-Logan Intl.)?

Flights between Seattle and Boston usually take around 6 hours and 43 minutes all up. Make the most of that time in the air by reading, napping, watching a movie or doing all three.

What is the flight distance from Sea-Tac Airport to Boston, MA Airport (BOS-Logan Intl.)?

With 2,920 miles separating Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) and Boston, MA Airport (BOS-Logan Intl.), you’ll have plenty of time to kick back and relax. Take advantage of the entertainment on board, read a book or doze for a while.

What airlines fly from Sea-Tac Airport to Boston, MA Airport (BOS-Logan Intl.)?

If you need to get to Boston from Seattle, you'll find a number of airlines advertising direct flights. One of the best is Alaska Airlines (AS), which has 76 flights on this route each month. A popular alternative is Delta Air Lines (DL), which offers 172 flights every month. The more airlines you look into, the more likely you are to find a wonderful deal.

Flying Tips & Tricks How do I find my flight number?
  • You'll find your flight number in your itinerary. It's not hard to spot if you know what you're searching for. Browse the document for a code made up of letters and numbers. The first couple of letters and single digit identify your airline (these are called IATA airline codes). This is followed by one, two, three or four digits — your flight number.
How early can you check bags for a flight?
  • Check-in and baggage drop times can differ between airports and airlines, but there are some basic rules. Boarding a domestic flight? You can usually check your bags two hours prior to takeoff. For international flights, it's more like three hours.

Seattle - Tacoma Intl. to Logan Intl. Flight FAQ

Traveling FromSeattle - Tacoma Intl.
Traveling ToLogan Intl.
Shortest Flight Time11 hours 8 mins
Earliest Departure Time7:25AM EDT
Latest Departure Time9:30PM EDT
Lowest Flight Price$173

Seattle to Boston Carriers and Route Information

Flight path for flights from Seattle-Tacoma International Airport to Logan International Airport


Distance:
2,502.00 miles


Airlines & Aircraft Used on SEA to BOS Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Airbus A320-100/200
Alaska Airlines
Boeing 737-800 pax
American Airlines
Boeing 737 all pax models
Delta Air Lines
Airbus A320-100/200
Jet Airways (India)
Beechcraft twin piston engines
Jet Airways (India)
Embraer EMB.120 Brasilia
United Airlines
Boeing 737 all pax models
United Airlines
Embraer EMB.110 Bandeirnate
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.