Cheap flights San Diego — Seattle (SAN — SEA)

Good to know - Cheap tickets San Diego — Seattle

Cheapest flight found $36
Minimal flight time 2h 55m
Flight distance 1712 km
Most popular airline Alaska Horizon (University of Washington Livery)

Airfare San Diego – Seattle by month

Here you can find out in what months how much a ticket San Diego – Seattle costs to buy cheap plane tickets.

Month One-way Round-trip
October 2025
August 2025
July 2025
May 2025
April 2025
March 2025
February 2025
January 2025
December 2024
November 2024
October 2024
September 2024

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 San Diego — Seattle

Departure Arrival Flight days Flight Airlines Flight time Airports
06:15 09:23 daily AS1265 Alaska Horizon (University of Washington Livery) 3h 8m San Diego International Airport — Seattle-Tacoma International Airport Select dates
06:15 09:25 mon, thu, fri, sun AS1265 Alaska Horizon (University of Washington Livery) 3h 10m San Diego International Airport — Seattle-Tacoma International Airport Select dates
06:15 09:14 thu AS9813 AlphaSky 2h 59m San Diego International Airport — Seattle-Tacoma International Airport Select dates
07:00 10:12 mon, thu, fri, sat AS1154 Alaska Horizon (University of Washington Livery) 3h 12m San Diego International Airport — Seattle-Tacoma International Airport Select dates
07:00 10:08 mon, tue, wed, thu, sat AS1154 Alaska Horizon (University of Washington Livery) 3h 8m San Diego International Airport — Seattle-Tacoma International Airport Select dates
07:20 10:35 daily DL2530 Delta Connection 3h 15m San Diego International Airport — Seattle-Tacoma International Airport Select dates
07:20 10:29 tue, thu, sun DL2530 Delta Connection 3h 9m San Diego International Airport — Seattle-Tacoma International Airport Select dates
07:20 10:32 tue, fri, sat, sun DL2530 Delta Connection 3h 12m San Diego International Airport — Seattle-Tacoma International Airport Select dates
09:00 12:08 tue, fri AS1071 Alaska Horizon (University of Washington Livery) 3h 8m San Diego International Airport — Seattle-Tacoma International Airport Select dates
09:30 12:40 daily AS1259 Alaska Horizon (University of Washington Livery) 3h 10m San Diego International Airport — Seattle-Tacoma International Airport Select dates
All routes

Dynamics airfare San Diego — Seattle 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 San Diego — Seattle

The graph shows that booking flights San Diego — Seattle is best planned for May and flights San Diego — Seattle — San Diego in the month of November.

Flights San Diego — Seattle

The selection of cheap flights San Diego — Seattle

Here you can find and purchase the cheapest flights San Diego — Seattle from $36 and San Diego — Seattle — San Diego from $76.

The price of the flight San Diego — Seattle (United States) — San Diego from $76 (round-trip).

The average price of the flight San Diego — Seattle (United States) — San Diego $229 (round-trip).

Low cost flights San Diego — Seattle (SAN — SEA)

The distance between San Diego and Seattle 1064 miles (or 1712 kilometres).

The time difference between San Diego and Seattle is 0 h.

Minimal flight time from San Diego to Seattle 2h 55m.

LowCostClub always do a comparison of airfares San Diego — Seattle with several airlines (include Alaska Horizon (University of Washington Livery), AlphaSky, Delta Connection). They will always give you all available options so you can find the cheapest flight to Seattle. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets San Diego — Seattle. Last week, for instance, the cheapest round-trip prices stood at $76 while the cheapest one-way price that was available within the last week cost $36

Routes from nearby cities to Seattle

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to Seattle is from Ontario. The cheapest airfare can be purchased with a flight from Las Vegas from $20. The nearest airports from San Diego with a flight to Seattle are in Bakersfield.

Popular International routes from San Diego

Popular routes from Seattle

If you are going to fly from Seattle, then study the popular flights. The most popular flights from Seattle:

Popular domestic routes from San Diego

FAQ about San Diego — Seattle

Yes, they do: AS1265, AS9813, AS1154, DL2530, AS1071, AS1259, DL2508, AS1137, DL2533, AS1033, DL2572, DL2613, AS1135, AS1199, AS205

Yes, you can fly from San Diego to Seattle. San Diego has 7 airports (Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport) for flights. Alaska Horizon (University of Washington Livery), AlphaSky, Delta Connection depart from San Diego on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Advanced Air, Air Canada, American Airlines, Atlas Air, Boutique Air, Breeze Airways, British Airways, FedEx, Frontier (Hudson the Bog Turtle Livery), GlobalX, Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, JetBlue, Kalitta Charters, Lufthansa, NetJets, SkyWest Airlines, Smartwings, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United Airlines, UPS, Western Aircraft, WestJet.

A direct flight lasts an average of 2h 55m, during which time the aircraft covers a distance of 1712 km.

The price of flights San Diego — Seattle starts from $36.

Planes fly San Diego — Seattle 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In San Diego — Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport. In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport.

The following flights fly between San Diego and Seattle: AS1265, AS1265, AS9813, AS1154, AS1154, DL2530, DL2530, DL2530, AS1071, AS1259, AS1259, AS1259, DL2508, DL2508, DL2508, DL2508, DL2508, AS1137, AS1137, AS1137, AS9813, DL2533, DL2533, DL2533, DL2533, AS1033, AS1033, DL2572, DL2572, DL2572, DL2613, DL2572, DL2572, AS1135, DL2572, DL2572, AS1071, AS1071, DL2613, DL2613, AS1199, AS1199, AS205

High season is considered to be March and the cheapest month is May. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest San Diego — Seattle flight deals.

The following airlines have direct flights San Diego — Seattle: Alaska Horizon (University of Washington Livery), AlphaSky, Delta Connection.

All the following airlines flights San Diego — Seattle: Advanced Air, Air Canada, Alaska Horizon (University of Washington Livery), American Airlines, Atlas Air, Boutique Air, Breeze Airways, British Airways, Delta Connection, FedEx, Frontier (Hudson the Bog Turtle Livery), GlobalX, Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, JetBlue, Kalitta Charters, Lufthansa, NetJets, SkyWest Airlines, Smartwings, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United Airlines, UPS, Western Aircraft, WestJet.

Low price calendar

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