Oakland to Seattle flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Oakland to Seattle is €62 with Southwest Airlines (checked on 24 Oct 2026).
Your next trip, last seen at €62
Lowest observedSouthwest Airlines · Non-stop · One wayWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €62, departing 11 Dec 2026 (Last checked: 24 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 6Check live prices for this route
- Airlines seen
- Alaska Airlines, Southwest Airlines, Delta Air Lines, Frontier Airlines
- Reported fastest flight
- 2h 05m
- Non-stop
- Yes
About this route
Explore the fares we observed from Oakland to Seattle. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,090 km
- Reported fastest flight
- 2h 05m
- Alternative airports
- BFI
Route-level information; individual journeys vary.
Published schedules report non-stop service with Alaska Airlines, Southwest Airlines. Check current timetables.
A clearer picture of your fare
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| Southwest Airlines | 6 / 8 | |
| Alaska Airlines | 5 / 8 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Oakland San Francisco Bay Airport (OAK) → Oakland, city gazetteer reference point (37.8044, -122.2711): ≈ 10 km.
- King County International Airport - Boeing Field (BFI) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 9 km.
- Seattle–Tacoma International Airport (SEA) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 18 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Oakland to Seattle: Alaska Airlines, from €62 (checked 24 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Alaska Airlines | €62Dec 11, 2026 | 6 |
| Southwest Airlines | €62Dec 11, 2026 | 6 |
| Delta Air Lines | €70Dec 11, 2026 | 3 |
| Frontier Airlines | €95Feb 24, 2027 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Oakland to Seattle?
The lowest fare Routavio has observed is €62, found on 24 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Oakland to Seattle?
In our observations December 2026 is the cheapest month so far, at €62.
Are there direct flights from Oakland to Seattle?
Yes. Published schedules report non-stop flights on this route with Alaska Airlines, Southwest Airlines.
Which airlines fly from Oakland to Seattle?
Routavio has seen these carriers on the route: Alaska Airlines, Southwest Airlines, Delta Air Lines, Frontier Airlines.
How long does the flight from Oakland to Seattle take?
Across the 61 fares Routavio observed, the average journey time is 3h 07m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Oakland to Seattle fares were non-stop?
60 of the 69 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which airlines had non-stop offers on at least 3 departure dates from Oakland to Seattle?
For Oakland to Seattle, examples of observed one-way non-stop offers checked within the last 14 days: Southwest Airlines (6), Alaska Airlines (5). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which airline has the lowest fare from Oakland to Seattle?
Cheapest airline from Oakland to Seattle: Alaska Airlines, from €62 (checked 24 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
Similar routes
Non-stop airlines on this route
More routes from Oakland
Show all 30 routes →Show fewer ↑
More routes to Seattle
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.
Last checked: 24 Oct 2026