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Cheap flights from San Diego to Seattle from US$75
Alaska Airlines, Delta Air Lines and Southwest Airlines fly nonstop from San Diego to Seattle, about 85 flights a week. The flight takes around 3h 05m, and the cheapest one-way fare we found recently is US$75 on 10 Nov.
Direct flights available ~85 flights a week 3h 05m Cheapest in November Prices checked 13 days ago
San Diego to Seattle at a glance
Cheapest one-wayUS$75Southwest Airlines · nonstop · Tue 10 NovCheapest returnUS$160Tue 12 Jan – Sat 16 JanFastest flight3h 05mSouthwest Airlines · nonstop
Nonstop flights85/wkAlaska Airlines, Delta Air Lines, Southwest Airlines
Airlines flying nonstop from San Diego to Seattle
3 airlines on this route, about 85 flights a week in total (observed over the last 4 weeks).
Cheapest dates from San Diego to Seattle
The lowest one-way fares found recently, cheapest first. Prices change; click through for the live fare.
Southwest AirlinesNonstopTue 10 Nov
One-way fromUS$75
Frontier Airlines1 stop via LASThu 12 Nov
One-way fromUS$89
Frontier Airlines1 stop via LASThu 3 Dec
One-way fromUS$98
Southwest AirlinesNonstopWed 2 Dec
One-way fromUS$100
Southwest AirlinesNonstopTue 1 Dec
One-way fromUS$100
Frontier Airlines1 stop via LASMon 23 Nov
One-way fromUS$110
Southwest AirlinesNonstopMon 7 Dec
One-way fromUS$117
Frontier Airlines1 stop via DENFri 27 Nov
One-way fromUS$127
Cheapest month to fly from San Diego to Seattle
Lowest one-way fare found for each month: November is cheapest, December the most expensive.
Good to know
- Distance
- 1,692 km1,051 miles
- Flight time
- 3h 05mfastest found
- Time difference
- NoneSeattle vs San Diego
- Currency in Seattle
- USD
- Airports
- SAN, CLD → SEA, BFI
Flights from San Diego to Seattle: questions answered
How much is a flight from San Diego to Seattle?
The cheapest one-way fare we found recently is US$75, nonstop, departing in November. Return trips start from US$160. Prices change constantly, so search your dates for the live fare.
Are there direct flights from San Diego to Seattle?
Yes. Alaska Airlines, Delta Air Lines and Southwest Airlines fly this route nonstop, with about 85 flights a week in each direction.
How long is the flight from San Diego to Seattle?
A nonstop flight covers 1,692 km and takes around 3h 05m.
Which airlines fly from San Diego to Seattle?
Alaska Airlines, Delta Air Lines and Southwest Airlines operate nonstop flights on this route.
Which airports serve San Diego and Seattle?
San Diego: San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD). Seattle: Seattle–Tacoma International Airport (SEA) and King County International Airport - Boeing Field (BFI).
