Grand Cayman
Boston → Grand Cayman
$391 USDRoundtrip
✓ $390.65 USDchecked 1 month ago
Dec 3 – Dec 7, 2026
See deal
← Boston Deals / USA / Seattle
Boston to Seattle from $297 USD roundtrip
Boston BOS → Seattle SEA
$297 USD
Roundtrip · JetBlue · Nonstop
This deal may have expired.
It was last seen 2 months ago. Fares this low move quickly.
Deal overview
- Price
- $297 USD
- Trip type
- Roundtrip
- Airline
- JetBlue
- Stops
- Nonstop
- Travel period
- Sep – Oct 2026
- Baggage
- jetBlue Basic Economy fares do not allow for any advance seat assignments, changes or cancellations. The $407 fare is a regular economy fare which allows for normal size carry-on and personal item in addition to advance seat assignment.
- Booking deadline
- Not specified
- First found
- 2 months ago
- Last updated
- 2 months ago
Example dates
- Sep 18→Sep 21Not checked yet
A check is a moment that has already passed — a fare confirmed this morning can be gone by lunch. Dates we have not reached yet simply say so.
About this deal
JetBlue offers nonstop roundtrip flights between Boston (BOS) and Seattle (SEA) for $297 USD. The reported fare is available in September and October. Basic Economy fares do not allow advance seat assignments, changes, or cancellations. A higher fare of $407 USD includes regular economy benefits such as carry-on allowance and advance seat assignments.
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