$139 Cheap JetBlue Airways flights from Boston to Seattle (BOS to SEA)

Find The Best Day To Fly from Boston to Seattle

Amazing JetBlue Airways BOS to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $256 round trip and $139 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from BOS to Sea-Tac Airport right now?
Make sure you go to our Covid-19 Travel Advisor to see if there are any current travel advice reports or quarantine requirements in place in SEA when flying from Logan Intl. Airport (BOS).
What terminal is JetBlue Airways at BOS?
Generally, flights take off from terminal C at Logan Intl. Airport (BOS) if you’ve booked a seat with JetBlue Airways. Flying to SEA? Touch base with your airline (or do some online research) to find out which terminal you’ll be arriving at.
Are there JetBlue Airways non-stop flights from BOS to SEA?
Direct flights are available with JetBlue Airways, which means you can travel from Logan Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) quickly. Those fulfilling travel experiences you’re craving are a trouble-free flight away.
How long is a JetBlue Airways flight from BOS to SEA?
As it will take about 7 hours and 5 minutes for your JetBlue Airways flight to journey from BOS to SEA, consider putting some entertaining travel games in your carry-on bag. You never know — the passenger sitting next to you might relish the chance to play to break up the trip.
What type of aircraft does JetBlue Airways fly from BOS to SEA?
The Airbus A320 family is usually used by JetBlue Airways between BOS and SEA. Browse through the aircraft safety card in your seat pocket if you want to know more about it.
How many direct and indirect flights does JetBlue Airways fly from BOS to SEA?
You’ve got a number of options if you’re going from BOS to SEA. There are at least 28 JetBlue Airways flights which service the route each month.
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 Seattle - Tacoma Intl. Airport (SEA), 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 JetBlue Airways flight from Boston BOS to Seattle SEA 

To find the best deals on flights to Boston from Seattle with JetBlue Airways, just enter your travel dates, filter by JetBlue Airways, and hit search. You’ll find 1 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Boston BOS to Seattle SEA with JetBlue Airways 

If you’re planning a round trip, booking return flights with JetBlue Airways is usually the most cost-effective option. With airfares ranging from $256 to $271, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way JetBlue Airways flights from Boston BOS to Seattle SEA 

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 JetBlue Airways flight from Boston to Seattle costs from $139. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Seattle SEA from  Boston BOS with JetBlue Airways 

To find a cheap JetBlue Airways flight from Boston BOS to Seattle SEA, 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 JetBlue Airways flights from Boston BOS to Seattle SEA 

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 March, or if you book a flight with a stopover. 

 

Find nonstop flights from Boston BOS to Seattle SEA with JetBlue Airways 

If you’re keen to be on Seattle soil fast, don’t waste time with a stopover—filter your search results to show direct JetBlue Airways flights only. The journey takes around 6 hour(s) 11 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for JetBlue Airways flights from Boston BOS to Seattle SEA 

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 Seattle SEA from  Boston BOS with JetBlue Airways 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.

JetBlue Airways Airports
Hop on a(n) JetBlue Airways flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
BOSUSALogan Intl.62
JFKUSAJohn F. Kennedy Intl.30
SJUPRILuis Munoz Marin Intl.29
FLLUSAFort Lauderdale - Hollywood Intl.18
MCOUSAOrlando Intl.12
STTVIRCyril E. King11
STXVIRHenry E. Rohlsen9
DCAUSARonald Reagan Washington National7
TPAUSATampa Intl.7
RSWUSASouthwest Florida Intl.6

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