Travel with Axel,
get the best price.

Route overview: Seattle to Singapore (SIN) flight deals

Seattle → Singapore

Feb 14, 2027 · choose your return date

SEA → SIN1 adulteconomyOne way and round trips

32 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

February 2027

Feb 14, 2027 · One wayAir CanadaUp to 1 stop each way$610.00 Feb 14, 2027 · One waySingapore AirlinesNonstop$760.00 Feb 14, 2027 – Feb 16, 2027 · 2 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 16, 2027 · 2 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 17, 2027 · 3 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 17, 2027 · 3 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 18, 2027 · 4 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 18, 2027 · 4 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 19, 2027 · 5 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 19, 2027 · 5 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 20, 2027 · 6 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 20, 2027 · 6 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 21, 2027 · 7 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 21, 2027 · 7 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 22, 2027 · 8 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 22, 2027 · 8 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 23, 2027 · 9 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 23, 2027 · 9 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 24, 2027 · 10 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 24, 2027 · 10 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 25, 2027 · 11 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 25, 2027 · 11 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 26, 2027 · 12 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 26, 2027 · 12 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 27, 2027 · 13 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 27, 2027 · 13 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Feb 28, 2027 · 14 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Feb 28, 2027 · 14 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Mar 7, 2027 · 21 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Mar 7, 2027 · 21 nightsSingapore AirlinesNonstop$1250.00 Feb 14, 2027 – Mar 14, 2027 · 28 nightsAir CanadaUp to 1 stop each way$1010.00 Feb 14, 2027 – Mar 14, 2027 · 28 nightsSingapore AirlinesNonstop$1250.00

Flights for your trip

  1. Sun, Feb 14 · One way

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN

    One-way total · 1 adult · Taxes included

  2. Sun, Feb 14 · One way

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN

    One-way total · 1 adult · Taxes included

  3. Sun, Feb 14 – Tue, Feb 16

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

  4. Sun, Feb 14 – Tue, Feb 16

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    7:05 amSEA

    Round-trip total · 1 adult · Taxes included

  5. Sun, Feb 14 – Wed, Feb 17

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

  6. Sun, Feb 14 – Wed, Feb 17

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    7:05 amSEA

    Round-trip total · 1 adult · Taxes included

  7. Sun, Feb 14 – Thu, Feb 18

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

  8. Sun, Feb 14 – Thu, Feb 18

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    7:05 amSEA

    Round-trip total · 1 adult · Taxes included

  9. Sun, Feb 14 – Sat, Feb 20

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

  10. Sun, Feb 14 – Sat, Feb 20

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    7:05 amSEA

    Round-trip total · 1 adult · Taxes included

  11. Sun, Feb 14 – Sun, Feb 21

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

  12. Sun, Feb 14 – Sun, Feb 21

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    7:05 amSEA

    Round-trip total · 1 adult · Taxes included

  13. Sun, Feb 14 – Tue, Feb 23

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

  14. Sun, Feb 14 – Tue, Feb 23

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    7:05 amSEA

    Round-trip total · 1 adult · Taxes included

  15. Sun, Feb 14 – Wed, Feb 24

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

  16. Sun, Feb 14 – Wed, Feb 24

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    7:05 amSEA

    Round-trip total · 1 adult · Taxes included

  17. Sun, Feb 14 – Thu, Feb 25

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

  18. Sun, Feb 14 – Thu, Feb 25

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    7:05 amSEA

    Round-trip total · 1 adult · Taxes included

  19. Sun, Feb 14 – Sat, Feb 27

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

  20. Sun, Feb 14 – Sat, Feb 27

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    7:05 amSEA

    Round-trip total · 1 adult · Taxes included

  21. Sun, Feb 14 – Sun, Feb 28

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

  22. Sun, Feb 14 – Sun, Feb 28

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    7:05 amSEA

    Round-trip total · 1 adult · Taxes included

  23. Sun, Feb 14 – Sun, Mar 14

    Air Canada
    7:05 pmSEA
    19h 55m
    YVR · 2h 6m
    7:00 am+2SIN
    Air Canada
    8:40 amSIN
    16h 52m
    YVR · 1h 40m
    10:32 amSEA

    Round-trip total · 1 adult · Taxes included

  24. Sun, Feb 14 – Sun, Mar 14

    Singapore Airlines
    8:40 amSEA
    17h 5m
    Nonstop
    5:45 pm+1SIN
    Singapore Airlines
    8:55 amSIN
    14h 10m
    Nonstop
    8:05 amSEA

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

SEA ⇄ SIN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Singapore Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeFeb 13, 2027 · Return optionsFeb 15, 2027 · Return optionsHotels in Singapore with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-14 · one waySingapore AirlinesSQ27Axel-exclusive $760.002026-10-29T01:16:43Z
2027-02-14 · one wayAir CanadaAC8811 + AC19Axel-exclusive $610.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-16Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-16Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-17Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-17Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-18Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-18Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-19Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-19Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-20Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-20Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-21Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-21Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-22Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-22Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-23Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-23Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-24Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-24Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-25Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-25Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-26Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-26Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-27Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-27Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-28Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-02-28Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-03-07Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-03-07Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2027-02-14 → 2027-03-14Singapore AirlinesSQ27 / SQ28Axel-exclusive $1250.002026-10-29T01:16:43Z
2027-02-14 → 2027-03-14Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z

Route overview: Seattle to Singapore (SIN) flight deals

2027-02-14 · one way · Axel-exclusive $610.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.

2027-02-14 · one way · Axel-exclusive $760.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.

2027-02-14 → 2027-02-16 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-02-16 08:40:00 → SEA 2027-02-16 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-02-16 08:40:00 → YVR 2027-02-16 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-02-16 09:25:00 → SEA 2027-02-16 09:32:00.

2027-02-14 → 2027-02-16 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-02-16 08:55:00 → SEA 2027-02-16 07:05:00; nonstop; 850 minutes. Local airport times.

2027-02-14 → 2027-02-17 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-02-17 08:40:00 → SEA 2027-02-17 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-02-17 08:40:00 → YVR 2027-02-17 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-02-17 09:25:00 → SEA 2027-02-17 09:32:00.

2027-02-14 → 2027-02-17 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-02-17 08:55:00 → SEA 2027-02-17 07:05:00; nonstop; 850 minutes. Local airport times.

2027-02-14 → 2027-02-18 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-02-18 08:40:00 → SEA 2027-02-18 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-02-18 08:40:00 → YVR 2027-02-18 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-02-18 09:25:00 → SEA 2027-02-18 09:32:00.

2027-02-14 → 2027-02-18 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-02-18 08:55:00 → SEA 2027-02-18 07:05:00; nonstop; 850 minutes. Local airport times.

2027-02-14 → 2027-02-20 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-02-20 08:40:00 → SEA 2027-02-20 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-02-20 08:40:00 → YVR 2027-02-20 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-02-20 09:25:00 → SEA 2027-02-20 09:32:00.

2027-02-14 → 2027-02-20 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-02-20 08:55:00 → SEA 2027-02-20 07:05:00; nonstop; 850 minutes. Local airport times.

2027-02-14 → 2027-02-21 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-02-21 08:40:00 → SEA 2027-02-21 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-02-21 08:40:00 → YVR 2027-02-21 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-02-21 09:25:00 → SEA 2027-02-21 09:32:00.

2027-02-14 → 2027-02-21 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-02-21 08:55:00 → SEA 2027-02-21 07:05:00; nonstop; 850 minutes. Local airport times.

2027-02-14 → 2027-02-23 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-02-23 08:40:00 → SEA 2027-02-23 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-02-23 08:40:00 → YVR 2027-02-23 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-02-23 09:25:00 → SEA 2027-02-23 09:32:00.

2027-02-14 → 2027-02-23 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-02-23 08:55:00 → SEA 2027-02-23 07:05:00; nonstop; 850 minutes. Local airport times.

2027-02-14 → 2027-02-24 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-02-24 08:40:00 → SEA 2027-02-24 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-02-24 08:40:00 → YVR 2027-02-24 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-02-24 09:25:00 → SEA 2027-02-24 09:32:00.

2027-02-14 → 2027-02-24 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-02-24 08:55:00 → SEA 2027-02-24 07:05:00; nonstop; 850 minutes. Local airport times.

2027-02-14 → 2027-02-25 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-02-25 08:40:00 → SEA 2027-02-25 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-02-25 08:40:00 → YVR 2027-02-25 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-02-25 09:25:00 → SEA 2027-02-25 09:32:00.

2027-02-14 → 2027-02-25 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-02-25 08:55:00 → SEA 2027-02-25 07:05:00; nonstop; 850 minutes. Local airport times.

2027-02-14 → 2027-02-27 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-02-27 08:40:00 → SEA 2027-02-27 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-02-27 08:40:00 → YVR 2027-02-27 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-02-27 09:25:00 → SEA 2027-02-27 09:32:00.

2027-02-14 → 2027-02-27 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-02-27 08:55:00 → SEA 2027-02-27 07:05:00; nonstop; 850 minutes. Local airport times.

2027-02-14 → 2027-02-28 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-02-28 08:40:00 → SEA 2027-02-28 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-02-28 08:40:00 → YVR 2027-02-28 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-02-28 09:25:00 → SEA 2027-02-28 09:32:00.

2027-02-14 → 2027-02-28 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-02-28 08:55:00 → SEA 2027-02-28 07:05:00; nonstop; 850 minutes. Local airport times.

2027-02-14 → 2027-03-14 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2027-02-14 19:05:00 → SIN 2027-02-16 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2027-02-14 19:05:00 → YVR 2027-02-14 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2027-02-14 23:15:00 → SIN 2027-02-16 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-03-14 08:40:00 → SEA 2027-03-14 10:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-03-14 08:40:00 → YVR 2027-03-14 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-03-14 09:25:00 → SEA 2027-03-14 10:32:00.

2027-02-14 → 2027-03-14 · Axel-exclusive $1250.00

  • Singapore Airlines SQ27: SEA 2027-02-14 08:40:00 → SIN 2027-02-15 17:45:00; nonstop; 1025 minutes. Local airport times.
  • Singapore Airlines SQ28: SIN 2027-03-14 08:55:00 → SEA 2027-03-14 08:05:00; nonstop; 850 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Seattle (SEA) to Singapore (SIN) · Feb 14, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Seattle to Singapore (SIN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.