Santa Ana (SNA) to Seattle (SEA) flights
2 airlines fly nonstop from Santa Ana (SNA) to Seattle (SEA): Alaska Airlines and Delta Air Lines. The two airports are 979 miles (1,575 km) apart. Alaska Airlines is in oneworld and Delta Air Lines is in SkyTeam. There are also 19 ways to fly it with one stop, through Portland, Sacramento and Eugene and more.
Airlines flying nonstop from SNA to SEA
- Alaska Airlinesoneworld · bookable with 9 programsWho books it
- Delta Air LinesSkyTeam · bookable with 8 programsWho books it
Book SNA to SEA with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Delta Air Lines
- Air France-KLM Flying BlueBooks Delta Air Lines
- Alaska Atmos RewardsBooks Alaska Airlines
- American AAdvantageBooks Alaska Airlines
- British Airways ClubBooks Alaska Airlines
- Cathay Pacific Asia MilesBooks Alaska Airlines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Finnair PlusBooks Alaska Airlines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- Iberia ClubBooks Alaska Airlines
- JAL Mileage BankBooks Alaska Airlines
- Korean Air SKYPASSBooks Delta Air Lines
- Qantas Frequent FlyerBooks Alaska Airlines
- Qatar Airways Privilege ClubBooks Alaska Airlines
- SAS EuroBonusBooks Delta Air Lines
- Virgin Atlantic Flying ClubBooks Delta Air Lines
SNA to SEA with one stop
19 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Portland (PDX)Alaska Airlines the whole way
- Via Sacramento (SMF)Southwest Airlines the whole way
- Via Eugene (EUG)Allegiant Air, then Alaska Airlines and Delta Air Lines
- Via Medford (MFR)Allegiant Air, then Alaska Airlines and Delta Air Lines
- Via San Jose (SJC)Southwest Airlines the whole way
- Via Oakland (OAK)Southwest Airlines the whole way
- Via Pasco (PSC)Allegiant Air, then Alaska Airlines and Delta Air Lines
- Via San Francisco (SFO)Alaska Airlines and United Airlines the whole way
- Via Santa Rosa (STS)Alaska Airlines the whole way
- Via Boise (BOI)Alaska Airlines the whole way
- Via Las Vegas (LAS)Delta Air Lines, Southwest Airlines and 2 more the whole way+2+2
- Via Spokane (GEG)Alaska Airlines the whole way
- Via Vancouver (YVR)Air Canada the whole way
- Via Salt Lake City (SLC)Delta Air Lines the whole way
- Via Idaho Falls (IDA)Allegiant Air, then Alaska Airlines
SNA to SEA: common questions
Which airlines fly nonstop from SNA to SEA?
Alaska Airlines (oneworld) and Delta Air Lines (SkyTeam) fly nonstop from Santa Ana (SNA) to Seattle (SEA).
How far is Santa Ana from Seattle by plane?
Santa Ana (SNA) and Seattle (SEA) are 979 miles (1,575 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SNA to SEA award flights?
17 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, China Eastern Eastern Miles, Delta SkyMiles and 9 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does SNA to SEA cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SNA to SEA with taxes and fees.
Where can I connect between Santa Ana and Seattle?
The most direct connections are through Portland (PDX), Sacramento (SMF), Eugene (EUG), Medford (MFR) and San Jose (SJC). On 15 of them the same airline flies both flights, for example Alaska Airlines through Portland.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.