
Book Cheap JetBlue Airways flight from Boston (BOS) to Seattle (SEA) from CA $172
Find The Best Day to Book a Cheap JetBlue Airways Flights From Boston to Seattle
Cheapest JetBlue Airways Flights from Boston (BOS) to Seattle (SEA)
The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $358 round trip and CA $172 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great JetBlue Airways flight from BOS to SEA
To find a great deal on JetBlue Airways flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying JetBlue Airways Boston to Seattle gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with JetBlue Airways between Boston and Seattle
JetBlue Airways has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Boston to Seattle with JetBlue Airways are May.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your JetBlue Airways flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| BOS | USA | Logan Intl. | 62 |
| JFK | USA | John F. Kennedy Intl. | 30 |
| SJU | PRI | Luis Munoz Marin Intl. | 29 |
| FLL | USA | Fort Lauderdale - Hollywood Intl. | 18 |
| MCO | USA | Orlando Intl. | 12 |
| STT | VIR | Cyril E. King | 11 |
| STX | VIR | Henry E. Rohlsen | 9 |
| DCA | USA | Ronald Reagan Washington National | 7 |
| TPA | USA | Tampa Intl. | 7 |
| RSW | USA | Southwest Florida Intl. | 6 |
Travelers ❤️ these 🏨 after their flight to Seattle

DoubleTree by Hilton Seattle Airport
We were pleased with our overall stay.
Reviewed on Mar 13, 2026

Coast Gateway Hotel
Friendly staff, very efficient check-in, room a little dated but bed comfortable. Toilet is too low for seniors. Shuttle service good, being close to Roasters restaurant a definitely bonus! Would definitely stay here again.
Reviewed on Mar 13, 2026

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Clean, well appointed room.
Reviewed on Mar 13, 2026
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