Oakland (OAK) to Seattle (SEA) flights

An economy award from Oakland (OAK) to Seattle (SEA) starts at 4,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. 2 airlines fly nonstop from Oakland (OAK) to Seattle (SEA): Alaska Airlines and Southwest Airlines. The two airports are 672 miles (1,082 km) apart. Alaska Airlines is in oneworld. There are also 14 ways to fly it with one stop, through Portland, Eugene and Boise and more.
How many miles OAK to SEA costs
Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.
| Program | Economy | Taxes and fees |
|---|---|---|
| Alaska Atmos RewardsOn Alaska Airlines | 4,500 | $5.60 |
| Iberia ClubOn Alaska Airlines | 9,000 | $5.60 |
| Cathay Pacific Asia MilesOn Alaska Airlines | 10,000 | $5.60 |
| Starlux (COSMILE)On Alaska Airlines | 10,000 | $38.60 |
| JAL Mileage BankOn Alaska Airlines | 12,000 | $5.60 |
| American AAdvantageOn Alaska Airlines | 12,500 | $5.60 |
| Qatar Airways Privilege ClubOn Alaska Airlines | 13,000 | $5.60 |
| British Airways ClubOn Alaska Airlines | 16,000 | $5.60 |
| Qantas Frequent FlyerOn Alaska Airlines | 16,100 | $5.60 |
| Finnair PlusOn Alaska Airlines | 17,500 | $5.60 |
Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.
Compare every program in the Award Flight PricerAirlines flying nonstop from OAK to SEA
- Alaska Airlinesoneworld Β· bookable with 9 programsWho books it

- Southwest AirlinesNot in an allianceWho books it

Book OAK to SEA with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Alaska Airlines
- American AAdvantageBooks Alaska Airlines
- British Airways ClubBooks Alaska Airlines
- Cathay Pacific Asia MilesBooks Alaska Airlines
- Finnair PlusBooks Alaska Airlines
- Iberia ClubBooks Alaska Airlines
- JAL Mileage BankBooks Alaska Airlines
- Qantas Frequent FlyerBooks Alaska Airlines
- Qatar Airways Privilege ClubBooks Alaska Airlines
OAK to SEA with one stop
14 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Portland (PDX)Alaska Airlines the whole way




- Via Eugene (EUG)Southwest Airlines, then Alaska Airlines and Delta Air Lines



- Via Boise (BOI)Southwest Airlines, then Alaska Airlines and Delta Air Lines



- Via Spokane (GEG)Southwest Airlines, then Alaska Airlines and Delta Air Lines



- Via Santa Barbara (SBA)Southwest Airlines, then Alaska Airlines


- Via Burbank (BUR)Southwest Airlines, then Alaska Airlines


- Via Las Vegas (LAS)Southwest Airlines, Frontier Airlines and 1 more the whole way




+2
- Via Salt Lake City (SLC)Delta Air Lines the whole way




- Via Los Angeles (LAX)Southwest Airlines, then American Airlines, Alaska Airlines and 3 more


+2
- Via Ontario (ONT)Frontier Airlines the whole way





- Via Long Beach (LGB)Southwest Airlines the whole way



- Via Santa Ana (SNA)Southwest Airlines, then Alaska Airlines and Delta Air Lines



- Via Palm Springs (PSP)Southwest Airlines, then Alaska Airlines and Delta Air Lines



- Via San Diego (SAN)Southwest Airlines and Alaska Airlines the whole way





OAK to SEA: common questions
How many miles does OAK to SEA cost?
In economy it starts at 4,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. Next cheapest: Iberia Club (9,000), Cathay Pacific Asia Miles (10,000) and Starlux (COSMILE) (10,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.
Which airlines fly nonstop from OAK to SEA?
Alaska Airlines (oneworld) and Southwest Airlines fly nonstop from Oakland (OAK) to Seattle (SEA).
How far is Oakland from Seattle by plane?
Oakland (OAK) and Seattle (SEA) are 672 miles (1,082 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book OAK to SEA award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between Oakland and Seattle?
The most direct connections are through Portland (PDX), Eugene (EUG), Boise (BOI), Spokane (GEG) and Santa Barbara (SBA). On 6 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.







