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Route overview: Seattle to Singapore (SIN) flight deals

Seattle → Singapore

Dec 5, 2026 · 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.

December 2026

Dec 5, 2026 · One wayAir CanadaUp to 1 stop each way$610.00 Dec 5, 2026 · One wayEVA AirUp to 1 stop each way$630.00 Dec 5, 2026 – Dec 7, 2026 · 2 nightsAir CanadaUp to 1 stop each way$1010.00 Dec 5, 2026 – Dec 7, 2026 · 2 nightsEVA AirUp to 1 stop each way$1050.00 Dec 5, 2026 – Dec 8, 2026 · 3 nightsAir CanadaUp to 1 stop each way$1010.00 Dec 5, 2026 – Dec 8, 2026 · 3 nightsEVA AirUp to 1 stop each way$1050.00 Dec 5, 2026 – Dec 9, 2026 · 4 nightsAir CanadaUp to 1 stop each way$1010.00 Dec 5, 2026 – Dec 9, 2026 · 4 nightsEVA AirUp to 1 stop each way$1050.00 Dec 5, 2026 – Dec 10, 2026 · 5 nightsAir CanadaUp to 1 stop each way$1010.00 Dec 5, 2026 – Dec 10, 2026 · 5 nightsEVA AirUp to 1 stop each way$1050.00 Dec 5, 2026 – Dec 11, 2026 · 6 nightsAir CanadaUp to 1 stop each way$1010.00 Dec 5, 2026 – Dec 11, 2026 · 6 nightsEVA AirUp to 1 stop each way$1050.00 Dec 5, 2026 – Dec 12, 2026 · 7 nightsAir CanadaUp to 1 stop each way$1010.00 Dec 5, 2026 – Dec 12, 2026 · 7 nightsEVA AirUp to 1 stop each way$1050.00 Dec 5, 2026 – Dec 13, 2026 · 8 nightsAir CanadaUp to 1 stop each way$1010.00 Dec 5, 2026 – Dec 13, 2026 · 8 nightsEVA AirUp to 1 stop each way$1050.00 Dec 5, 2026 – Dec 14, 2026 · 9 nightsAir CanadaUp to 1 stop each way$1010.00 Dec 5, 2026 – Dec 14, 2026 · 9 nightsEVA AirUp to 1 stop each way$1050.00 Dec 5, 2026 – Dec 15, 2026 · 10 nightsAir CanadaUp to 1 stop each way$1136.25 Dec 5, 2026 – Dec 15, 2026 · 10 nightsEVA AirUp to 1 stop each way$1181.25 Dec 5, 2026 – Dec 16, 2026 · 11 nightsAir CanadaUp to 1 stop each way$1136.25 Dec 5, 2026 – Dec 16, 2026 · 11 nightsEVA AirUp to 1 stop each way$1181.25 Dec 5, 2026 – Dec 17, 2026 · 12 nightsAir CanadaUp to 1 stop each way$1136.25 Dec 5, 2026 – Dec 17, 2026 · 12 nightsEVA AirUp to 1 stop each way$1181.25 Dec 5, 2026 – Dec 18, 2026 · 13 nightsAir CanadaUp to 1 stop each way$1136.25 Dec 5, 2026 – Dec 18, 2026 · 13 nightsEVA AirUp to 1 stop each way$1181.25 Dec 5, 2026 – Dec 19, 2026 · 14 nightsAir CanadaUp to 1 stop each way$1136.25 Dec 5, 2026 – Dec 19, 2026 · 14 nightsEVA AirUp to 1 stop each way$1181.25 Dec 5, 2026 – Dec 26, 2026 · 21 nightsAir CanadaUp to 1 stop each way$1136.25 Dec 5, 2026 – Dec 26, 2026 · 21 nightsEVA AirUp to 1 stop each way$1181.25 Dec 5, 2026 – Jan 2, 2027 · 28 nightsAir CanadaUp to 1 stop each way$1136.25 Dec 5, 2026 – Jan 2, 2027 · 28 nightsEVA AirUp to 1 stop each way$1181.25

Flights for your trip

  1. Sat, Dec 5 · One way

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

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Sat, Dec 5 · One way

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Sat, Dec 5 – Mon, Dec 7

    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

    Availability is checked when you select these flights.

  4. Sat, Dec 5 – Mon, Dec 7

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Sat, Dec 5 – Tue, Dec 8

    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

    Availability is checked when you select these flights.

  6. Sat, Dec 5 – Tue, Dec 8

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Sat, Dec 5 – Wed, Dec 9

    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

    Availability is checked when you select these flights.

  8. Sat, Dec 5 – Wed, Dec 9

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Sat, Dec 5 – Fri, Dec 11

    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

    Availability is checked when you select these flights.

  10. Sat, Dec 5 – Fri, Dec 11

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Sat, Dec 5 – Sat, Dec 12

    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

    Availability is checked when you select these flights.

  12. Sat, Dec 5 – Sat, Dec 12

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Sat, Dec 5 – Mon, Dec 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
    9:32 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Sat, Dec 5 – Mon, Dec 14

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Sat, Dec 5 – Tue, Dec 15

    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

    Availability is checked when you select these flights.

  16. Sat, Dec 5 – Tue, Dec 15

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Sat, Dec 5 – Wed, Dec 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

    Availability is checked when you select these flights.

  18. Sat, Dec 5 – Wed, Dec 16

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Sat, Dec 5 – Fri, Dec 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

    Availability is checked when you select these flights.

  20. Sat, Dec 5 – Fri, Dec 18

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Sat, Dec 5 – Sat, Dec 19

    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

    Availability is checked when you select these flights.

  22. Sat, Dec 5 – Sat, Dec 19

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Sat, Dec 5 – Sat, Jan 2

    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

    Availability is checked when you select these flights.

  24. Sat, Dec 5 – Sat, Jan 2

    EVA Air
    12:10 amSEA
    19h 55m
    TPE · 2h 5m
    12:05 pm+1SIN
    EVA Air
    3:45 pmSIN
    18h 25m
    TPE · 3h 25m
    6:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

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.

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Air Canada 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
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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 routeDec 4, 2026 · Return optionsDec 6, 2026 · 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)
2026-12-05 · one wayAir CanadaAC8811 + AC19Axel-exclusive $610.002026-10-29T01:16:43Z
2026-12-05 · one wayEVA AirBR25 + BR225Axel-exclusive $630.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-07Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-07EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1050.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-08Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-08EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1050.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-09Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-09EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1050.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-10Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-10EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1050.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-11Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-11EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1050.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-12Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-12EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1050.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-13Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-13EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1050.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-14Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1010.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-14EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1050.002026-10-29T01:16:43Z
2026-12-05 → 2026-12-15Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1136.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-15EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1181.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-16Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1136.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-16EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1181.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-17Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1136.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-17EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1181.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-18Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1136.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-18EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1181.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-19Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1136.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-19EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1181.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-26Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1136.252026-10-29T01:16:43Z
2026-12-05 → 2026-12-26EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1181.252026-10-29T01:16:43Z
2026-12-05 → 2027-01-02Air CanadaAC8811 + AC19 / AC20 + AC8798Axel-exclusive $1136.252026-10-29T01:16:43Z
2026-12-05 → 2027-01-02EVA AirBR25 + BR225 / BR216 + BR26Axel-exclusive $1181.252026-10-29T01:16:43Z

Route overview: Seattle to Singapore (SIN) flight deals

2026-12-05 · one way · Axel-exclusive $610.00

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.

2026-12-05 · one way · Axel-exclusive $630.00

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.

2026-12-05 → 2026-12-07 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2026-12-07 08:40:00 → SEA 2026-12-07 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2026-12-07 08:40:00 → YVR 2026-12-07 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2026-12-07 09:25:00 → SEA 2026-12-07 09:32:00.

2026-12-05 → 2026-12-07 · Axel-exclusive $1050.00

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2026-12-07 15:45:00 → SEA 2026-12-07 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2026-12-07 15:45:00 → TPE 2026-12-07 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2026-12-07 23:40:00 → SEA 2026-12-07 18:10:00.

2026-12-05 → 2026-12-08 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2026-12-08 08:40:00 → SEA 2026-12-08 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2026-12-08 08:40:00 → YVR 2026-12-08 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2026-12-08 09:25:00 → SEA 2026-12-08 09:32:00.

2026-12-05 → 2026-12-08 · Axel-exclusive $1050.00

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2026-12-08 15:45:00 → SEA 2026-12-08 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2026-12-08 15:45:00 → TPE 2026-12-08 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2026-12-08 23:40:00 → SEA 2026-12-08 18:10:00.

2026-12-05 → 2026-12-09 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2026-12-09 08:40:00 → SEA 2026-12-09 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2026-12-09 08:40:00 → YVR 2026-12-09 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2026-12-09 09:25:00 → SEA 2026-12-09 09:32:00.

2026-12-05 → 2026-12-09 · Axel-exclusive $1050.00

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2026-12-09 15:45:00 → SEA 2026-12-09 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2026-12-09 15:45:00 → TPE 2026-12-09 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2026-12-09 23:40:00 → SEA 2026-12-09 18:10:00.

2026-12-05 → 2026-12-11 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2026-12-11 08:40:00 → SEA 2026-12-11 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2026-12-11 08:40:00 → YVR 2026-12-11 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2026-12-11 09:25:00 → SEA 2026-12-11 09:32:00.

2026-12-05 → 2026-12-11 · Axel-exclusive $1050.00

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2026-12-11 15:45:00 → SEA 2026-12-11 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2026-12-11 15:45:00 → TPE 2026-12-11 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2026-12-11 23:40:00 → SEA 2026-12-11 18:10:00.

2026-12-05 → 2026-12-12 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2026-12-12 08:40:00 → SEA 2026-12-12 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2026-12-12 08:40:00 → YVR 2026-12-12 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2026-12-12 09:25:00 → SEA 2026-12-12 09:32:00.

2026-12-05 → 2026-12-12 · Axel-exclusive $1050.00

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2026-12-12 15:45:00 → SEA 2026-12-12 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2026-12-12 15:45:00 → TPE 2026-12-12 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2026-12-12 23:40:00 → SEA 2026-12-12 18:10:00.

2026-12-05 → 2026-12-14 · Axel-exclusive $1010.00

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2026-12-14 08:40:00 → SEA 2026-12-14 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2026-12-14 08:40:00 → YVR 2026-12-14 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2026-12-14 09:25:00 → SEA 2026-12-14 09:32:00.

2026-12-05 → 2026-12-14 · Axel-exclusive $1050.00

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2026-12-14 15:45:00 → SEA 2026-12-14 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2026-12-14 15:45:00 → TPE 2026-12-14 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2026-12-14 23:40:00 → SEA 2026-12-14 18:10:00.

2026-12-05 → 2026-12-15 · Axel-exclusive $1136.25

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2026-12-15 08:40:00 → SEA 2026-12-15 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2026-12-15 08:40:00 → YVR 2026-12-15 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2026-12-15 09:25:00 → SEA 2026-12-15 09:32:00.

2026-12-05 → 2026-12-15 · Axel-exclusive $1181.25

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2026-12-15 15:45:00 → SEA 2026-12-15 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2026-12-15 15:45:00 → TPE 2026-12-15 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2026-12-15 23:40:00 → SEA 2026-12-15 18:10:00.

2026-12-05 → 2026-12-16 · Axel-exclusive $1136.25

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2026-12-16 08:40:00 → SEA 2026-12-16 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2026-12-16 08:40:00 → YVR 2026-12-16 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2026-12-16 09:25:00 → SEA 2026-12-16 09:32:00.

2026-12-05 → 2026-12-16 · Axel-exclusive $1181.25

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2026-12-16 15:45:00 → SEA 2026-12-16 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2026-12-16 15:45:00 → TPE 2026-12-16 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2026-12-16 23:40:00 → SEA 2026-12-16 18:10:00.

2026-12-05 → 2026-12-18 · Axel-exclusive $1136.25

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2026-12-18 08:40:00 → SEA 2026-12-18 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2026-12-18 08:40:00 → YVR 2026-12-18 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2026-12-18 09:25:00 → SEA 2026-12-18 09:32:00.

2026-12-05 → 2026-12-18 · Axel-exclusive $1181.25

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2026-12-18 15:45:00 → SEA 2026-12-18 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2026-12-18 15:45:00 → TPE 2026-12-18 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2026-12-18 23:40:00 → SEA 2026-12-18 18:10:00.

2026-12-05 → 2026-12-19 · Axel-exclusive $1136.25

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2026-12-19 08:40:00 → SEA 2026-12-19 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2026-12-19 08:40:00 → YVR 2026-12-19 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2026-12-19 09:25:00 → SEA 2026-12-19 09:32:00.

2026-12-05 → 2026-12-19 · Axel-exclusive $1181.25

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2026-12-19 15:45:00 → SEA 2026-12-19 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2026-12-19 15:45:00 → TPE 2026-12-19 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2026-12-19 23:40:00 → SEA 2026-12-19 18:10:00.

2026-12-05 → 2027-01-02 · Axel-exclusive $1136.25

  • Air Canada AC8811 / AC19: SEA 2026-12-05 19:05:00 → SIN 2026-12-07 07:00:00; 1 stop(s) via YVR; 1195 minutes. Local airport times.
    • AC8811: SEA 2026-12-05 19:05:00 → YVR 2026-12-05 21:09:00; layover at YVR: 126 minutes.
    • AC19: YVR 2026-12-05 23:15:00 → SIN 2026-12-07 07:00:00.
  • Air Canada AC20 / AC8798: SIN 2027-01-02 08:40:00 → SEA 2027-01-02 09:32:00; 1 stop(s) via YVR; 1012 minutes. Local airport times.
    • AC20: SIN 2027-01-02 08:40:00 → YVR 2027-01-02 07:45:00; layover at YVR: 100 minutes.
    • AC8798: YVR 2027-01-02 09:25:00 → SEA 2027-01-02 09:32:00.

2026-12-05 → 2027-01-02 · Axel-exclusive $1181.25

  • EVA Air BR25 / BR225: SEA 2026-12-05 00:10:00 → SIN 2026-12-06 12:05:00; 1 stop(s) via TPE; 1195 minutes. Local airport times.
    • BR25: SEA 2026-12-05 00:10:00 → TPE 2026-12-06 05:20:00; layover at TPE: 125 minutes.
    • BR225: TPE 2026-12-06 07:25:00 → SIN 2026-12-06 12:05:00.
  • EVA Air BR216 / BR26: SIN 2027-01-02 15:45:00 → SEA 2027-01-02 18:10:00; 1 stop(s) via TPE; 1105 minutes. Local airport times.
    • BR216: SIN 2027-01-02 15:45:00 → TPE 2027-01-02 20:15:00; layover at TPE: 205 minutes.
    • BR26: TPE 2027-01-02 23:40:00 → SEA 2027-01-02 18:10:00.

Explore this route

For AI assistants

  • This page: Seattle (SEA) to Singapore (SIN) · Dec 5, 2026 · 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. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. 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.