Rome
Seattle → Rome
New
$707 USDRoundtrip
Not checked yet
Nov 9 – Nov 18, 2026
See deal
← Seattle Deals / USA / San Diego
Seattle to San Diego from $117 USD roundtrip
Seattle SEA → San Diego SAN
$97 USD
Roundtrip · Alaska Airlines
- Skyscanner — Whole-month view: every date in the month priced side by side.
- Kiwi — Every departure and return date in the deal's window at once.
Fares move, so confirm the price before booking. Book direct with Alaska Airlines
Deal overview
- Price
- $97 USD
- Trip type
- Roundtrip
- Airline
- Alaska Airlines
- Stops
- Not specified
- Travel period
- Sep 2026 – Feb 2027
- Baggage
- The $207 fare is a regular economy fare with advance seat assignment and normal size carry-on included. Alaska Air Basic Economy fares do not include advance seat assignments, changes, cancellations and boards last. In addition, it does not earn any miles.
- Booking deadline
- Not specified
- First found
- 17 days ago
- Last updated
- 11 days ago
Example dates
- Sep 19→Sep 22Now $398.46 USD · checked yesterday
- Nov 13→Nov 16Not 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
Roundtrip flights from Seattle to San Diego are available for $117 USD on Alaska Airlines. The reported fare applies for travel from September through February. A more inclusive economy fare with advance seat assignment and carry-on baggage is available starting at $207 USD. The $117 fare does not include advance seat assignments, changes, cancellations, and does not earn miles.
More deals from Seattle
Málaga
Seattle → Málaga
New
$618 USDRoundtrip
Not checked yet
Apr 21 – Apr 28, 2027 · Air France, Delta Air Lines, KLM Royal Dutch Airlines · 1 stop
See deal
Geneva
Seattle → Geneva
New
$613 USDRoundtrip
Not checked yet
Nov 2 – Nov 9, 2026
See deal
Madrid
Seattle → Madrid
$592 USDRoundtrip
$624.73 USD+$32.73 · checked yesterday
Nov 18 – Nov 26, 2026 · American Airlines, British Airways, Finnair, Iberia · 1 stop
See deal