$347 Cheap American Airlines flights from Seattle to Boston (SEA to BOS)

Find The Best Day To Fly from Seattle to Boston

Amazing American Airlines SEA to BOS Flight Deals

The cheapest flights to Logan Intl. found within the past 7 days were $176 round trip and $347 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Nov 12 - Tue, Nov 19
SEA
Seattle
BOS
Boston
$176 Roundtrip, found 3 days ago
$176
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Nov 12 from Seattle to Boston, returning Tue, Nov 19, priced at $176 found 3 days ago

BOS From SEA Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
The Cove At Salem

The Cove At Salem

3 out of 5
per person
Dec 4 - Dec 8
found 24 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Boston (BOS)
Raffles Boston

Raffles Boston

5 out of 5
Save 100% on your flight
per person
Dec 4 - Dec 8
found 24 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Boston (BOS)
Fairmont Copley Plaza, Boston

Fairmont Copley Plaza, Boston

4.5 out of 5
Save 100% on your flight
per person
Dec 4 - Dec 8
found 24 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Boston (BOS)
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Frequently asked questions

Can I catch a flight from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport right now?
It’s always prudent to learn about any quarantine requirements and travel advice reports in effect in your destination. Ensure you check out our Covid-19 Travel Advisor for up-to-date info on catching a flight to Logan Intl. Airport (BOS) from SEA.
What terminal is American Airlines at Sea-Tac Airport?
If you’re heading from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS), you’ll most likely be exiting the plane at terminal C. We can’t say for sure which terminal you’ll be departing from — it’s a good idea to contact your airline.
Are there American Airlines non-stop flights from SEA to BOS?
You won’t find any direct flights with American Airlines from SEA to Logan Intl. Airport (BOS). You will have a stopover, so use the time to wander around and stretch those legs before jumping on your connecting flight.
How long is an American Airlines flight from SEA to BOS?
Enjoy an in-flight snooze and start your vacation relaxed and refreshed. You’ll have time to do so when traveling with American Airlines between Sea-Tac Airport and Logan Intl. Airport, with the flight taking an average of 7 hours and 53 minutes.
What type of aircraft does American Airlines fly from SEA to BOS?
American Airlines typically operates either the Airbus A320 family or the Boeing 737-800 between SEA and BOS.
How many direct and indirect flights does American Airlines fly from SEA to BOS?
American Airlines is currently operating about 6 flights per day from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Logan Intl. Airport (BOS), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best American Airlines flight from Seattle SEA to Boston BOS 

To find the best deals on flights to Seattle from Boston with American Airlines, just enter your travel dates, filter by American Airlines, and hit search. You’ll find 2 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Seattle SEA to Boston BOS with American Airlines 

If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $176 to $489, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way American Airlines flights from Seattle SEA to Boston BOS 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way American Airlines flight from Seattle to Boston costs from $347. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Boston BOS from  Seattle SEA with American Airlines 

To find a cheap American Airlines flight from Seattle SEA to Boston BOS, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on American Airlines flights from Seattle SEA to Boston BOS 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to Boston BOS with American Airlines 

If you’re keen to be on Boston soil fast, don’t waste time with a stopover—filter your search results to show direct American Airlines flights only. The journey takes around 11 hour(s) 10 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for American Airlines flights from Seattle SEA to Boston BOS 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Boston BOS from  Seattle SEA with American Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

American Airlines Airports
Hop on a(n) American Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DFWUSADallas-Fort Worth Intl.599
CLTUSACharlotte-Douglas Intl.536
ORDUSAO'Hare Intl.317
PHLUSAPhiladelphia Intl.247
MIAUSAMiami Intl.193
DCAUSARonald Reagan Washington National152
PHXUSASky Harbor Intl.141
LAXUSALos Angeles Intl.81
LGAUSALaGuardia72
BOSUSALogan Intl.57

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