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Seattle-Tacoma International Airport to Singapore flight
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Cheap Flights from Seattle-Tacoma International Airport to Singapore

Search for flights from Seattle-Tacoma International Airport to Singapore and check out affordable one-way and round-trip options.

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • SEA07:08
        25h 2m
        2 stops
        SIN23:10
        Seattle - Singapore|Wed, May 15|Alaska Airlines
        AU$ 633AU$ 902
        30% OFF
        30% OFF
        AU$ 902AU$ 633
      • SEA07:29
        24h 41m
        2 stops
        SIN23:10
        Seattle - Singapore|Wed, May 15|Delta Air Lines
        AU$ 635AU$ 902
        30% OFF
        30% OFF
        AU$ 902AU$ 635
      • SEA07:08
        25h 2m
        2 stops
        SIN23:10
        Seattle - Singapore|Wed, May 8|Alaska Airlines
        AU$ 647AU$ 902
        28% OFF
        28% OFF
        AU$ 902AU$ 647
      • SEA15:45
        40h 25m
        2 stops
        SIN23:10
        Seattle - Singapore|Tue, May 7|Alaska Airlines
        AU$ 658
        AU$ 658
      • SEA13:30
        19h 50m
        1 stop
        SIN00:20
        Seattle - Singapore|Sun, Apr 28|Japan Airlines
        AU$ 692
        AU$ 692
      • SEA13:30
        19h 50m
        1 stop
        SIN00:20
        Seattle - Singapore|Sat, Apr 27|Japan Airlines
        AU$ 698
        AU$ 698
      • SEA13:30
        19h 50m
        1 stop
        SIN00:20
        Seattle - Singapore|Mon, Apr 29|Japan Airlines
        AU$ 700
        AU$ 700
      • SEA13:30
        19h 50m
        1 stop
        SIN00:20
        Seattle - Singapore|Tue, Apr 30|Japan Airlines
        AU$ 705
        AU$ 705
      • SEA13:30
        19h 50m
        1 stop
        SIN00:20
        Seattle - Singapore|Sun, May 12|Japan Airlines
        AU$ 708
        AU$ 708
      • SEA13:30
        19h 50m
        1 stop
        SIN00:20
        Seattle - Singapore|Sat, Apr 27|American Airlines
        AU$ 725
        AU$ 725
      • SEA13:00
        3h 5m
        Direct
        SIN14:00
        Seattle - Singapore|Sat, May 4|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle-Tacoma International Airport to Singapore

See which airlines fly from Seattle-Tacoma International Airport to Singapore. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

American Airlines
From AU$ 623
Alaska Airlines
From AU$ 633
Delta Air Lines
From AU$ 635
Japan Airlines
From AU$ 692
Korean Air
From AU$ 808
United Airlines
From AU$ 900
Frontier Airlines
From AU$ 911
Air Canada
From AU$ 929
Air France
From AU$ 956
Qatar Airways
From AU$ 961
ANA airlines
Find more flights and airlines

Airports in Singapore

Learn about different airports in Singapore, find the best flight and transfer options, and plan your journey.

  • 14.07 km from central SingaporeClosest
    Seletar Airport
    Tickets From
    AU$ 1,803
  • 17.4 km from central SingaporeCheapest
    Singapore Changi Airport
    Tickets From
    AU$ 623
Flight Schedule from Seattle-Tacoma International Airport to Singapore

Check the schedule for flights from Seattle-Tacoma International Airport to Singapore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA501

    United Airlines

    05:30

    SEA

    2.2h

    07:43

    SFO

    S--WTFS
    Search

  2. UA029

    United Airlines

    10:10

    SFO

    16.5h

    17:40

    SIN

    SMTWTFS

  3. AS1226

    Alaska Airlines

    07:00

    SEA

    2.2h

    09:12

    SJC

    SMTWTF-
    Search

  4. ZG029

    ZIPAIR

    12:00

    SJC

    10.8h

    14:50

    NRT

    S-TW-FS

  5. ZG053

    ZIPAIR

    17:00

    NRT

    7.2h

    23:10

    SIN

    SMTWTFS

  6. AS1166

    Alaska Airlines

    07:00

    SEA

    2.3h

    09:15

    SFO

    SMTW-F-
    Search

  7. SQ031

    Singapore Airlines

    11:05

    SFO

    17.1h

    19:10

    SIN

    SMTWTFS

  8. DL3736

    Delta Air Lines

    07:25

    SEA

    2.3h

    09:40

    SJC

    SMTWTFS
    Search

  9. ZG029

    ZIPAIR

    12:00

    SJC

    10.8h

    14:50

    NRT

    S-TW-FS

  10. ZG053

    ZIPAIR

    17:00

    NRT

    7.2h

    23:10

    SIN

    SMTWTFS

  11. SQ027

    Singapore Airlines

    10:15

    SEA

    16.3h

    Direct

    17:35

    SIN

    -M-W-F-
    Search

  12. KE042

    Korean Air

    13:00

    SEA

    11.7h

    16:40

    ICN

    SMTWTFS
    Search

  13. KE647

    Korean Air

    23:30

    ICN

    6.5h

    05:00

    SIN

    SMTWTFS

  14. KE042

    Korean Air

    13:00

    SEA

    11.7h

    16:40

    ICN

    SMTWTFS
    Search

  15. KE645

    Korean Air

    18:40

    ICN

    6.0h

    23:40

    SIN

    SMTWTFS

  16. AA8445

    American Airlines

    13:30

    SEA

    10.0h

    15:30

    NRT

    SMTWTFS
    Search

  17. AA8482

    American Airlines

    17:55

    NRT

    7.4h

    00:20

    SIN

    SMTWTFS

  18. JL067

    Japan Airlines

    13:30

    SEA

    10.0h

    15:30

    NRT

    SMTWTFS
    Search

  19. JL711

    Japan Airlines

    17:55

    NRT

    7.4h

    00:20

    SIN

    SMTWTFS

  20. UA1550

    United Airlines

    20:50

    SEA

    2.0h

    22:50

    SFO

    SMT--FS
    Search

  21. UA001

    United Airlines

    22:55

    SFO

    16.3h

    06:15

    SIN

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Seattle-Tacoma International Airport to Singapore

Cheapest return ticket price

AU$ 2,015

Cheapest direct flight price

AU$ 692

Off-season for travel

April

Peak season for travel

October

FAQs for Seattle-Tacoma International Airport to Singapore Flights

  • How many airports in Singapore (SIN)?

    There are 3 airport(s) in Singapore (SIN): Paya Lebar Airbase, Singapore Changi Airport and Seletar Airport.

  • What is the transportation method from the main airport to downtown in Singapore?

    • The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.

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