Alaska Airlines Cheap Flights from Seattle to Boston

Find The Best Day To Fly from Seattle to Boston

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Frequently asked questions

Can I catch a flight from Seattle - Tacoma Intl. Airport (SEA) to BOS 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 booking a flight to Logan Intl. Airport (BOS) from Seattle - Tacoma Intl. Airport (SEA).
What terminal is Alaska Airlines at Sea-Tac Airport?
If you’re flying from Seattle - Tacoma Intl. Airport (SEA) to BOS, the chances are you’ll be getting off the plane at terminal B. We can’t say for sure which terminal you’ll be taking off from — it’s a good idea to check with your airline.
Are there Alaska Airlines non-stop flights from SEA to BOS?
With Alaska Airlines offering nonstop flights from Sea-Tac Airport to Logan Intl. Airport (BOS), your next great adventure is just a flight away. Wave goodbye to the stress, inconvenience and delays that are often associated with stopovers, and book your seat today.
How long is an Alaska Airlines flight from SEA to BOS?
Watch a movie or two, listen to music through your headphones or just recline your seat and relax. Whatever you’re into, find a way to entertain yourself during the 5 hours and 58 minutes that it takes to journey from Sea-Tac Airport to Logan Intl. Airport (BOS) with Alaska Airlines.
What type of aircraft does Alaska Airlines fly from SEA to BOS?
Booked a flight from SEA to BOS with Alaska Airlines? On this route, you’ll usually be hopping on board either the Boeing 737 MAX 9 or the Boeing 737-800 type aircraft.
How many direct and indirect flights does Alaska Airlines fly from SEA to BOS?
You can take your pick of about 4 flights each day with Alaska Airlines from Seattle - Tacoma Intl. Airport (SEA) to 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.
CarrierFlightDepart SEAArrive BOSSat
1/28
Sun
1/29
Mon
1/30
Tue
1/31
Wed
2/1
Thu
2/2
Fri
2/3
Stops
AS30607:35 am03:53 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS46003:40 pm11:56 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS53609:40 pm05:50 am
-
Check FareCheck Fare
-
-
Check FareCheck Fare
0 Stops

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

To find the best deals on flights to Seattle from Boston with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find 3 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 Alaska Airlines 

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

 

Book one-way Alaska 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 Alaska Airlines flight from Seattle to Boston costs from . Prices and availability subject to change. Additional terms may apply. 

 

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

To find a cheap Alaska 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 Alaska 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 , or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to Boston BOS with Alaska 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 Alaska 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 Alaska 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 Alaska 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.

Alaska Airlines Airports
Hop on a(n) Alaska Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport Code
Country
Airport Name
Number of Flights
SEAUSASeattle - Tacoma Intl.115
ORDUSAO'Hare Intl.44
LAXUSALos Angeles Intl.24
PDXUSAPortland Intl.23
ANCUSATed Stevens Anchorage Intl.22
SFOUSASan Francisco Intl.21
SANUSASan Diego Intl.18
JNUUSAJuneau Intl.10
SJCUSANorman Y. Mineta San Jose Intl.10
GEGUSASpokane Intl.7

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