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Route overview: San Francisco Bay Area to Singapore (SIN) flight deals

San Francisco → Singapore

Dec 8, 2026 · choose your return date

SFO → 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 8, 2026 · One wayCathay PacificUp to 1 stop each way$565.00 Dec 8, 2026 · One wayUnited AirlinesNonstop$685.00 Dec 8, 2026 – Dec 10, 2026 · 2 nightsCathay PacificUp to 1 stop each way$990.00 Dec 8, 2026 – Dec 10, 2026 · 2 nightsUnited AirlinesNonstop$1190.00 Dec 8, 2026 – Dec 11, 2026 · 3 nightsCathay PacificUp to 1 stop each way$990.00 Dec 8, 2026 – Dec 11, 2026 · 3 nightsUnited AirlinesNonstop$1190.00 Dec 8, 2026 – Dec 12, 2026 · 4 nightsCathay PacificUp to 1 stop each way$990.00 Dec 8, 2026 – Dec 12, 2026 · 4 nightsUnited AirlinesNonstop$1190.00 Dec 8, 2026 – Dec 13, 2026 · 5 nightsCathay PacificUp to 1 stop each way$990.00 Dec 8, 2026 – Dec 13, 2026 · 5 nightsUnited AirlinesNonstop$1190.00 Dec 8, 2026 – Dec 14, 2026 · 6 nightsCathay PacificUp to 1 stop each way$990.00 Dec 8, 2026 – Dec 14, 2026 · 6 nightsUnited AirlinesNonstop$1190.00 Dec 8, 2026 – Dec 15, 2026 · 7 nightsCathay PacificUp to 1 stop each way$1138.50 Dec 8, 2026 – Dec 15, 2026 · 7 nightsUnited AirlinesNonstop$1368.50 Dec 8, 2026 – Dec 16, 2026 · 8 nightsCathay PacificUp to 1 stop each way$1138.50 Dec 8, 2026 – Dec 16, 2026 · 8 nightsUnited AirlinesNonstop$1368.50 Dec 8, 2026 – Dec 17, 2026 · 9 nightsCathay PacificUp to 1 stop each way$1138.50 Dec 8, 2026 – Dec 17, 2026 · 9 nightsUnited AirlinesNonstop$1368.50 Dec 8, 2026 – Dec 18, 2026 · 10 nightsCathay PacificUp to 1 stop each way$1138.50 Dec 8, 2026 – Dec 18, 2026 · 10 nightsUnited AirlinesNonstop$1368.50 Dec 8, 2026 – Dec 19, 2026 · 11 nightsCathay PacificUp to 1 stop each way$1138.50 Dec 8, 2026 – Dec 19, 2026 · 11 nightsUnited AirlinesNonstop$1368.50 Dec 8, 2026 – Dec 20, 2026 · 12 nightsCathay PacificUp to 1 stop each way$1138.50 Dec 8, 2026 – Dec 20, 2026 · 12 nightsUnited AirlinesNonstop$1368.50 Dec 8, 2026 – Dec 21, 2026 · 13 nightsCathay PacificUp to 1 stop each way$1138.50 Dec 8, 2026 – Dec 21, 2026 · 13 nightsUnited AirlinesNonstop$1368.50 Dec 8, 2026 – Dec 22, 2026 · 14 nightsCathay PacificUp to 1 stop each way$1138.50 Dec 8, 2026 – Dec 22, 2026 · 14 nightsUnited AirlinesNonstop$1368.50 Dec 8, 2026 – Dec 29, 2026 · 21 nightsCathay PacificUp to 1 stop each way$1138.50 Dec 8, 2026 – Dec 29, 2026 · 21 nightsUnited AirlinesNonstop$1368.50 Dec 8, 2026 – Jan 5, 2027 · 28 nightsCathay PacificUp to 1 stop each way$1138.50 Dec 8, 2026 – Jan 5, 2027 · 28 nightsUnited AirlinesNonstop$1368.50

Flights for your trip

  1. Tue, Dec 8 · One way

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN

    One-way total · 1 adult · Taxes included

  2. Tue, Dec 8 · One way

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN

    One-way total · 1 adult · Taxes included

  3. Tue, Dec 8 – Thu, Dec 10

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  4. Tue, Dec 8 – Thu, Dec 10

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

  5. Tue, Dec 8 – Fri, Dec 11

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  6. Tue, Dec 8 – Fri, Dec 11

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

  7. Tue, Dec 8 – Sat, Dec 12

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  8. Tue, Dec 8 – Sat, Dec 12

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

  9. Tue, Dec 8 – Mon, Dec 14

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  10. Tue, Dec 8 – Mon, Dec 14

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

  11. Tue, Dec 8 – Tue, Dec 15

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  12. Tue, Dec 8 – Tue, Dec 15

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

  13. Tue, Dec 8 – Thu, Dec 17

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  14. Tue, Dec 8 – Thu, Dec 17

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

  15. Tue, Dec 8 – Fri, Dec 18

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  16. Tue, Dec 8 – Fri, Dec 18

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

  17. Tue, Dec 8 – Sat, Dec 19

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  18. Tue, Dec 8 – Sat, Dec 19

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

  19. Tue, Dec 8 – Mon, Dec 21

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  20. Tue, Dec 8 – Mon, Dec 21

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

  21. Tue, Dec 8 – Tue, Dec 22

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  22. Tue, Dec 8 – Tue, Dec 22

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

  23. Tue, Dec 8 – Tue, Jan 5

    Cathay Pacific
    11:25 amSFO
    20h 55m
    HKG · 1h 20m
    12:20 am+2SIN
    Cathay Pacific
    7:30 amSIN
    18h 15m
    HKG · 2h 5m
    9:45 amSFO

    Round-trip total · 1 adult · Taxes included

  24. Tue, Dec 8 – Tue, Jan 5

    United Airlines
    10:40 pmSFO
    17h 20m
    Nonstop
    8:00 am+2SIN
    United Airlines
    10:20 pmSIN
    14h 55m
    Nonstop
    9:15 pmSFO

    Round-trip total · 1 adult · Taxes included

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1 of 24

Make this trip yours

SFO ⇄ SIN

Economy

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Explore this route

All dates for this routeDec 7, 2026 · Return optionsDec 9, 2026 · Return optionsHotels in Singapore with Axel
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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)
2026-12-08 · one wayUnited AirlinesUA1Axel-exclusive $685.002026-10-29T01:19:45Z
2026-12-08 · one wayCathay PacificCX879 + CX715Axel-exclusive $565.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-10United AirlinesUA1 / UA28Axel-exclusive $1190.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-10Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $990.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-11United AirlinesUA1 / UA28Axel-exclusive $1190.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-11Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $990.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-12United AirlinesUA1 / UA28Axel-exclusive $1190.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-12Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $990.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-13United AirlinesUA1 / UA28Axel-exclusive $1190.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-13Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $990.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-14United AirlinesUA1 / UA28Axel-exclusive $1190.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-14Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $990.002026-10-29T01:19:45Z
2026-12-08 → 2026-12-15United AirlinesUA1 / UA28Axel-exclusive $1368.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-15Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $1138.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-16United AirlinesUA1 / UA28Axel-exclusive $1368.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-16Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $1138.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-17United AirlinesUA1 / UA28Axel-exclusive $1368.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-17Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $1138.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-18United AirlinesUA1 / UA28Axel-exclusive $1368.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-18Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $1138.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-19United AirlinesUA1 / UA28Axel-exclusive $1368.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-19Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $1138.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-20United AirlinesUA1 / UA28Axel-exclusive $1368.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-20Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $1138.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-21United AirlinesUA1 / UA28Axel-exclusive $1368.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-21Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $1138.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-22United AirlinesUA1 / UA28Axel-exclusive $1368.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-22Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $1138.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-29United AirlinesUA1 / UA28Axel-exclusive $1368.502026-10-29T01:19:45Z
2026-12-08 → 2026-12-29Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $1138.502026-10-29T01:19:45Z
2026-12-08 → 2027-01-05United AirlinesUA1 / UA28Axel-exclusive $1368.502026-10-29T01:19:45Z
2026-12-08 → 2027-01-05Cathay PacificCX879 + CX715 / CX710 + CX870Axel-exclusive $1138.502026-10-29T01:19:45Z

Route overview: San Francisco Bay Area to Singapore (SIN) flight deals

2026-12-08 · one way · Axel-exclusive $565.00

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.

2026-12-08 · one way · Axel-exclusive $685.00

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.

2026-12-08 → 2026-12-10 · Axel-exclusive $990.00

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2026-12-10 07:30:00 → SFO 2026-12-10 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2026-12-10 07:30:00 → HKG 2026-12-10 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2026-12-10 13:30:00 → SFO 2026-12-10 09:45:00.

2026-12-08 → 2026-12-10 · Axel-exclusive $1190.00

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2026-12-10 22:20:00 → SFO 2026-12-10 21:15:00; nonstop; 895 minutes. Local airport times.

2026-12-08 → 2026-12-11 · Axel-exclusive $990.00

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2026-12-11 07:30:00 → SFO 2026-12-11 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2026-12-11 07:30:00 → HKG 2026-12-11 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2026-12-11 13:30:00 → SFO 2026-12-11 09:45:00.

2026-12-08 → 2026-12-11 · Axel-exclusive $1190.00

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2026-12-11 22:20:00 → SFO 2026-12-11 21:15:00; nonstop; 895 minutes. Local airport times.

2026-12-08 → 2026-12-12 · Axel-exclusive $990.00

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2026-12-12 07:30:00 → SFO 2026-12-12 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2026-12-12 07:30:00 → HKG 2026-12-12 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2026-12-12 13:30:00 → SFO 2026-12-12 09:45:00.

2026-12-08 → 2026-12-12 · Axel-exclusive $1190.00

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2026-12-12 22:20:00 → SFO 2026-12-12 21:15:00; nonstop; 895 minutes. Local airport times.

2026-12-08 → 2026-12-14 · Axel-exclusive $990.00

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2026-12-14 07:30:00 → SFO 2026-12-14 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2026-12-14 07:30:00 → HKG 2026-12-14 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2026-12-14 13:30:00 → SFO 2026-12-14 09:45:00.

2026-12-08 → 2026-12-14 · Axel-exclusive $1190.00

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2026-12-14 22:20:00 → SFO 2026-12-14 21:15:00; nonstop; 895 minutes. Local airport times.

2026-12-08 → 2026-12-15 · Axel-exclusive $1138.50

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2026-12-15 07:30:00 → SFO 2026-12-15 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2026-12-15 07:30:00 → HKG 2026-12-15 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2026-12-15 13:30:00 → SFO 2026-12-15 09:45:00.

2026-12-08 → 2026-12-15 · Axel-exclusive $1368.50

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2026-12-15 22:20:00 → SFO 2026-12-15 21:15:00; nonstop; 895 minutes. Local airport times.

2026-12-08 → 2026-12-17 · Axel-exclusive $1138.50

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2026-12-17 07:30:00 → SFO 2026-12-17 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2026-12-17 07:30:00 → HKG 2026-12-17 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2026-12-17 13:30:00 → SFO 2026-12-17 09:45:00.

2026-12-08 → 2026-12-17 · Axel-exclusive $1368.50

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2026-12-17 22:20:00 → SFO 2026-12-17 21:15:00; nonstop; 895 minutes. Local airport times.

2026-12-08 → 2026-12-18 · Axel-exclusive $1138.50

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2026-12-18 07:30:00 → SFO 2026-12-18 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2026-12-18 07:30:00 → HKG 2026-12-18 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2026-12-18 13:30:00 → SFO 2026-12-18 09:45:00.

2026-12-08 → 2026-12-18 · Axel-exclusive $1368.50

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2026-12-18 22:20:00 → SFO 2026-12-18 21:15:00; nonstop; 895 minutes. Local airport times.

2026-12-08 → 2026-12-19 · Axel-exclusive $1138.50

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2026-12-19 07:30:00 → SFO 2026-12-19 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2026-12-19 07:30:00 → HKG 2026-12-19 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2026-12-19 13:30:00 → SFO 2026-12-19 09:45:00.

2026-12-08 → 2026-12-19 · Axel-exclusive $1368.50

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2026-12-19 22:20:00 → SFO 2026-12-19 21:15:00; nonstop; 895 minutes. Local airport times.

2026-12-08 → 2026-12-21 · Axel-exclusive $1138.50

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2026-12-21 07:30:00 → SFO 2026-12-21 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2026-12-21 07:30:00 → HKG 2026-12-21 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2026-12-21 13:30:00 → SFO 2026-12-21 09:45:00.

2026-12-08 → 2026-12-21 · Axel-exclusive $1368.50

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2026-12-21 22:20:00 → SFO 2026-12-21 21:15:00; nonstop; 895 minutes. Local airport times.

2026-12-08 → 2026-12-22 · Axel-exclusive $1138.50

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2026-12-22 07:30:00 → SFO 2026-12-22 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2026-12-22 07:30:00 → HKG 2026-12-22 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2026-12-22 13:30:00 → SFO 2026-12-22 09:45:00.

2026-12-08 → 2026-12-22 · Axel-exclusive $1368.50

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2026-12-22 22:20:00 → SFO 2026-12-22 21:15:00; nonstop; 895 minutes. Local airport times.

2026-12-08 → 2027-01-05 · Axel-exclusive $1138.50

  • Cathay Pacific CX879 / CX715: SFO 2026-12-08 11:25:00 → SIN 2026-12-10 00:20:00; 1 stop(s) via HKG; 1255 minutes. Local airport times.
    • CX879: SFO 2026-12-08 11:25:00 → HKG 2026-12-09 18:55:00; layover at HKG: 80 minutes.
    • CX715: HKG 2026-12-09 20:15:00 → SIN 2026-12-10 00:20:00.
  • Cathay Pacific CX710 / CX870: SIN 2027-01-05 07:30:00 → SFO 2027-01-05 09:45:00; 1 stop(s) via HKG; 1095 minutes. Local airport times.
    • CX710: SIN 2027-01-05 07:30:00 → HKG 2027-01-05 11:25:00; layover at HKG: 125 minutes.
    • CX870: HKG 2027-01-05 13:30:00 → SFO 2027-01-05 09:45:00.

2026-12-08 → 2027-01-05 · Axel-exclusive $1368.50

  • United Airlines UA1: SFO 2026-12-08 22:40:00 → SIN 2026-12-10 08:00:00; nonstop; 1040 minutes. Local airport times.
  • United Airlines UA28: SIN 2027-01-05 22:20:00 → SFO 2027-01-05 21:15:00; nonstop; 895 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: San Francisco (SFO) to Singapore (SIN) · Dec 8, 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 San Francisco Bay Area 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.