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Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from TWD 1,450 and round-trip from TWD 2,843. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        OAK 07:02
        2h 7m
        Direct
        SEA 09:09
        Oakland - Seattle | Fri, Oct 23 | Alaska Airlines
        SEA 09:10
        2h 15m
        Direct
        OAK 11:25
        Seattle - Oakland | Fri, Oct 30 | Alaska Airlines
        TWD 2,843 TWD 3,915
        27% off
        27% off
        TWD 3,915 TWD 2,843
      • OAK 19:53
        2h 7m
        Direct
        SEA 22:00
        Oakland - Seattle | Wed, Oct 28 | Alaska Airlines
        SEA 09:10
        2h 15m
        Direct
        OAK 11:25
        Seattle - Oakland | Thu, Oct 29 | Alaska Airlines
        TWD 2,867 TWD 3,915
        27% off
        27% off
        TWD 3,915 TWD 2,867
      • OAK 07:02
        2h 7m
        Direct
        SEA 09:09
        Oakland - Seattle | Fri, Oct 30 | Alaska Airlines
        SEA 20:31
        2h 9m
        Direct
        OAK 22:40
        Seattle - Oakland | Tue, Nov 3 | Alaska Airlines
        TWD 2,891 TWD 3,915
        26% off
        26% off
        TWD 3,915 TWD 2,891
      • OAK 07:02
        2h 7m
        Direct
        SEA 09:09
        Oakland - Seattle | Fri, Oct 16 | Alaska Airlines
        SEA 09:10
        2h 15m
        Direct
        OAK 11:25
        Seattle - Oakland | Mon, Oct 19 | Alaska Airlines
        TWD 2,895
        26% off
        TWD 3,915 TWD 2,895
      • OAK 13:00
        17h 25m
        1 stop
        SEA 14:00
        Oakland - Seattle | Thu, Oct 15 | Normal Airline
        SEA 15:00
        6h
        Direct
        OAK 16:00
        Seattle - Oakland | Sat, Oct 17 | Normal Airline
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        Find more flights
      • Cheapest nonstop
        OAK 19:53
        2h 7m
        Direct
        SEA 22:00
        Oakland - Seattle | Tue, Oct 27 | Alaska Airlines
        TWD 1,450 TWD 12,420
        88% off
        88% off
        TWD 12,420 TWD 1,450
      • OAK 13:50
        2h 6m
        Direct
        SEA 15:56
        Oakland - Seattle | Sun, Nov 15 | Alaska Airlines
        TWD 1,455 TWD 12,420
        88% off
        88% off
        TWD 12,420 TWD 1,455
      • OAK 07:02
        2h 6m
        Direct
        SEA 09:08
        Oakland - Seattle | Wed, Nov 18 | Alaska Airlines
        TWD 1,469 TWD 12,420
        88% off
        88% off
        TWD 12,420 TWD 1,469
      • OAK 07:02
        2h 7m
        Direct
        SEA 09:09
        Oakland - Seattle | Fri, Oct 23 | Alaska Airlines
        TWD 2,352
        81% off
        TWD 12,420 TWD 2,352
      • OAK 07:02
        2h 6m
        Direct
        SEA 09:08
        Oakland - Seattle | Wed, Nov 4 | Alaska Airlines
        TWD 2,390
        81% off
        TWD 12,420 TWD 2,390
      • OAK 07:00
        2h 8m
        Direct
        SEA 09:08
        Oakland - Seattle | Sat, Dec 5 | Alaska Airlines
        TWD 2,943
        76% off
        TWD 12,420 TWD 2,943
      • OAK 07:02
        2h 6m
        Direct
        SEA 09:08
        Oakland - Seattle | Fri, Nov 20 | Alaska Airlines
        TWD 3,535
        72% off
        TWD 12,420 TWD 3,535
      • OAK 19:53
        2h 7m
        Direct
        SEA 22:00
        Oakland - Seattle | Tue, Oct 20 | Alaska Airlines
        TWD 9,510
        23% off
        TWD 12,420 TWD 9,510
      • OAK 13:00
        17h 25m
        1 stop
        SEA 14:00
        Oakland - Seattle | Thu, Oct 15 | Normal Airline
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Displayed flight fares from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport

What is the cheapest month to fly from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport are usually in January, with an average price of TWD 1,864. It is best to avoid April, when the average price can reach TWD 8,331.

TWD 8,331
TWD 5,098
TWD 1,864
0
    Cheapest
  • TWD 6,367
    Oct
  • TWD 4,956
    Nov
  • TWD 6,684
    Dec
  • TWD 1,864
    Jan
  • TWD 4,379
    Feb
  • TWD 1,884
    Mar
  • TWD 8,331
    Apr
  • TWD 8,162
    May
  • TWD 8,035
    Jun
  • TWD 6,584
    Jul
  • TWD 5,181
    Aug
  • TWD 4,902
    Sep

What is the cheapest day of the week to fly from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average ticket prices from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport is Monday, with average prices usually lower than other days. Avoid departing on Thursday as prices are typically highest on that day.

TWD 7,978
TWD 5,911
TWD 3,843
TWD 1,776
  • TWD 3,843
    Mon
  • TWD 4,419
    Tue
  • TWD 4,558
    Wed
  • TWD 7,978
    Thu
  • TWD 5,731
    Fri
  • TWD 5,631
    Sat
  • TWD 6,304
    Sun

Which airline offers the cheapest flights from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport?

The cheapest airline flying from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport is Delta Air Lines (from TWD 2,109) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From TWD 2,109
Frontier Airlines
From TWD 3,816
Alaska Airlines
From TWD 9,510
Volaris
From TWD 13,269

Find more flights and airlines

What is the flight schedule from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport?

Check the schedule for flights from Oakland to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS705

    Oakland San Francisco Bay Airport

    07:02

    OAK

    2h 7m

    09:09

    SEA

    S M T W T F S
    Search

  2. AS1359

    Oakland San Francisco Bay Airport

    19:56

    OAK

    2h 11m

    22:07

    SEA

    S M T W T F S
    Search

  3. AS536

    Oakland San Francisco Bay Airport

    12:22

    OAK

    2h 7m

    14:29

    SEA

    S M T W T F S
    Search

  4. DL3903

    Oakland San Francisco Bay Airport

    17:05

    OAK

    1h 54m

    Direct

    19:59

    SLC

    S M T W T F S
    Search

  5. DL2998

    Salt Lake City International Airport

    22:45

    SLC

    2h 26m

    Direct

    00:11

    SEA

    S - - W T - S

  6. DL4134

    Oakland San Francisco Bay Airport

    13:15

    OAK

    1h 54m

    Direct

    16:09

    SLC

    S M T W T F S
    Search

  7. DL871

    Salt Lake City International Airport

    17:10

    SLC

    2h 20m

    Direct

    18:30

    SEA

    S M T W T F S

  8. DL4061

    Oakland San Francisco Bay Airport

    05:55

    OAK

    1h 57m

    Direct

    08:52

    SLC

    S M T W T F S
    Search

  9. DL2995

    Salt Lake City International Airport

    11:00

    SLC

    2h 24m

    Direct

    12:24

    SEA

    S M T W T F S

  10. F92046

    Oakland San Francisco Bay Airport

    12:47

    OAK

    1h 41m

    Direct

    14:28

    LAS

    S M T W T F S
    Search

  11. F92407

    Harry Reid International Airport

    08:05

    LAS

    2h 54m

    Direct

    10:59

    SEA

    S - - W T - S
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About Oakland San Francisco Bay Airport and Seattle-Tacoma International Airport

Learn about Oakland San Francisco Bay Airport (OAK) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 1,083.38km
Cheapest one-way ticket price TWD 1,450
Cheapest return ticket price TWD 2,843

FAQs for Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport Flights

  • How long is the flight from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport?

    Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport takes about 1 hour 38 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from Oakland San Francisco Bay Airport (OAK) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport departs at 05:20, and the last departs at 21:20, with about 18 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Oakland San Francisco Bay Airport (OAK) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around TWD 13,779 in October, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • Alaska Airlines is a very popular airline operating an average of 165 flights per month.
  • One-way flights from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport currently start from TWD 1,450, and round-trip fares start from TWD 2,843. The current lowest fare is a Alaska Airlines flight departing on Tue, Oct 27; prices may vary depending on availability.
  • Yes. Alaska Airlines operate direct flights from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport, with an average flight time of 1 hour 33 minutes, and around 42 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport is TWD 5,835. Prices may vary depending on the departure date, airline, and availability.
  • Oakland San Francisco Bay Airport to Seattle-Tacoma International Airport operates around 43 weekly flights, mainly by Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Oakland San Francisco Bay Airport and Seattle-Tacoma International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.