Good to know - Cheap tickets Seattle — San Diego
| Cheapest flight found | $37 |
|---|---|
| Minimal flight time | 2h 44m |
| Flight distance | 1712 km |
| Most popular airline | Delta Connection |
Airfare Seattle – San Diego by month
Here you can find out in what months how much a ticket Seattle – San Diego costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| January 2026 | ||
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Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Seattle — San Diego
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 03:38 | 06:23 | wed | AS335 | AlphaSky | 2h 45m | Seattle-Tacoma International Airport — San Diego International Airport | Select dates |
| 07:15 | 10:12 | wed | AS1367 | AlphaSky | 2h 57m | Seattle-Tacoma International Airport — San Diego International Airport | Select dates |
| 07:15 | 10:12 | thu | AS1367 | Alaska Airlines | 2h 57m | Seattle-Tacoma International Airport — San Diego International Airport | Select dates |
| 07:30 | 10:26 | mon, tue, wed, thu, fri, sun | DL2508 | Delta Connection | 2h 56m | Seattle-Tacoma International Airport — San Diego International Airport | Select dates |
| 07:30 | 10:14 | wed | AS9808 | AlphaSky | 2h 44m | Seattle-Tacoma International Airport — San Diego International Airport | Select dates |
| 07:52 | 10:52 | daily | AS1258 | Alaska Airlines | 3h 0m | Seattle-Tacoma International Airport — San Diego International Airport | Select dates |
| 09:45 | 12:38 | daily | DL2533 | Delta Connection | 2h 53m | Seattle-Tacoma International Airport — San Diego International Airport | Select dates |
| 10:00 | 12:55 | mon, thu, fri, sat, sun | AS1108 | Alaska Airlines | 2h 55m | Seattle-Tacoma International Airport — San Diego International Airport | Select dates |
| 11:25 | 14:11 | daily | DL2572 | Delta Connection | 2h 46m | Seattle-Tacoma International Airport — San Diego International Airport | Select dates |
| 15:23 | 18:08 | sat | DL2613 | Delta Connection | 2h 45m | Seattle-Tacoma International Airport — San Diego International Airport | Select dates |
Popular airlines flying Seattle — San Diego
Flight Seattle – San Diego is served by 24 airlines. 3 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Sales of tickets from Seattle to San Diego in the last 48 hours
Dynamics airfare Seattle — San Diego by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Seattle — San Diego
The graph shows that booking flights Seattle — San Diego is best planned for May and flights Seattle — San Diego — Seattle in the month of October.
Flights Seattle — San Diego
The selection of cheap flights Seattle — San Diego
Here you can find and purchase the cheapest flights Seattle — San Diego from $37 and Seattle — San Diego — Seattle from $57.
The price of the flight Seattle — San Diego (United States) — Seattle from $57 (round-trip).
The average price of the flight Seattle — San Diego (United States) — Seattle $199 (round-trip).
- Departure city: Seattle
- IATA code of the city of origin: SEA
- Departure airports: Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport
- Departure country: United States
- Destination city: San Diego
- IATA code of the destination city: SAN
- Destination airports: Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport
- Destination country: United States
Low cost flights Seattle — San Diego (SEA — SAN)
The distance between Seattle and San Diego 1064 miles (or 1712 kilometres).
The time difference between Seattle and San Diego is 0 h.
Minimal flight time from Seattle to San Diego 2h 44m.
LowCostClub always do a comparison of airfares Seattle — San Diego with several airlines (include AlphaSky, Alaska Airlines, Delta Connection). They will always give you all available options so you can find the cheapest flight to San Diego. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Seattle — San Diego. Last week, for instance, the cheapest round-trip prices stood at $57 while the cheapest one-way price that was available within the last week cost $37
Routes from nearby cities to San Diego
A flight from a neighbouring city can help you save money on plane tickets.
Most often, flights to San Diego are from Pasco. The cheapest plane ticket to San Diego can be bought from $43 with a departure from Portland, which is also the nearest city from Seattle.
Popular International routes from Seattle
Popular routes from San Diego
If you are going to fly from San Diego, then study the popular flights. The most popular flights from San Diego:
Popular domestic routes from Seattle
FAQ about Seattle — San Diego
Are there any direct flights Seattle — San Diego?
Yes, they do: AS335, AS1367, DL2508, AS9808, AS1258, DL2533, AS1108, DL2572, DL2613, AS697, AS1098, AS623, AS939, DL2672, AS1156
Can we fly from Seattle to San Diego?
Yes, you can fly from Seattle to San Diego. Seattle has 3 airports (Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport) for flights. AlphaSky, Alaska Airlines, Delta Connection depart from Seattle on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada, American Eagle, Boutique Air, Breeze Airways, British Airways, DHL, FedEx, Frontier (Cali the Mountain Lion Livery), Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, JetBlue, Lufthansa, NetJets, Phoenix Air, Qatar Airways, Qatar Executive, SkyWest Airlines, Southwest Airlines, Sun Country Airlines, United Express, UPS, Western Aircraft, WestJet.
How long does it take to fly from Seattle to San Diego?
A direct flight lasts an average of 2h 44m, during which time the aircraft covers a distance of 1712 km.
How much do flights Seattle — San Diego cost?
The price of flights Seattle — San Diego starts from $37.
What days does the plane fly Seattle — San Diego?
Planes fly Seattle — San Diego 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Seattle and San Diego?
In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport. In San Diego — Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport.
What flights are currently flying from Seattle to San Diego?
The following flights fly between Seattle and San Diego: AS335, AS1367, AS1367, DL2508, AS9808, AS1258, DL2533, AS1108, DL2572, DL2613, DL2613, AS697, AS1098, AS623, AS939, DL2672, AS1156
What month is the cheapest to fly from Seattle to San Diego?
High season is considered to be June and the cheapest month is May. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Seattle — San Diego flight deals.
Which airlines direct fly from Seattle to San Diego?
The following airlines have direct flights Seattle — San Diego: AlphaSky, Alaska Airlines, Delta Connection.
Which airlines fly from Seattle to San Diego?
All the following airlines flights Seattle — San Diego: Air Canada, Alaska Airlines, AlphaSky, American Eagle, Boutique Air, Breeze Airways, British Airways, Delta Connection, DHL, FedEx, Frontier (Cali the Mountain Lion Livery), Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, JetBlue, Lufthansa, NetJets, Phoenix Air, Qatar Airways, Qatar Executive, SkyWest Airlines, Southwest Airlines, Sun Country Airlines, United Express, UPS, Western Aircraft, WestJet.