Travel with Axel,
get the best price.

San Francisco → Hong Kong

Dec 21, 2026 · return Dec 24, 2026

SFO → HKG1 adulteconomyRound trip

10 flight options · 6 airlines

Nonstop flights

Mon, Dec 21 – Thu, Dec 24

United Airlines
11:45 amSFO
15h 35m
Nonstop
7:20 pm+1HKG
United Airlines
10:35 amHKG
12h 30m
Nonstop
7:05 amSFO

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Cathay Pacific
10:55 pmSFO
15h 25m
Nonstop
6:20 am+2HKG
Cathay Pacific
1:30 pmHKG
12h
Nonstop
9:30 amSFO

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
11:15 pmSFO
15h 30m
Nonstop
6:45 am+2HKG
United Airlines
10:35 amHKG
12h 30m
Nonstop
7:05 amSFO

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Cathay Pacific
11:25 amSFO
15h 30m
Nonstop
6:55 pm+1HKG
Cathay Pacific
1:30 pmHKG
12h
Nonstop
9:30 amSFO

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Thu, Dec 24

China Airlines
11:40 pmSFO
17h 35m
TPE · 1h 30m
9:15 am+2HKG
China Airlines
8:05 pmHKG
14h 40m
TPE · 1h 45m
6:45 pmSFO

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

EVA Air
11:30 pmSFO
17h 30m
TPE · 1h 20m
9:00 am+2HKG
EVA Air
7:40 pmHKG
15h 20m
TPE · 1h 55m
7:00 pmSFO

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Japan Airlines
11:45 amSFO
18h 45m
NRT · 2h 10m
10:30 pm+1HKG
Japan Airlines
10:20 amHKG
15h 35m
NRT · 2h 15m
9:55 amSFO

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Alaska Airlines
6:08 pmSFO
18h 57m
LAX · 1h 46m
5:05 am+2HKG
Cathay Pacific
1:30 pmHKG
12h
Nonstop
9:30 amSFO

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
11:10 pmSFO
17h 50m
TPE · 1h 15m
9:00 am+2HKG
United Airlines
10:35 amHKG
12h 30m
Nonstop
7:05 amSFO

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
6:50 pmSFO
18h 20m
YVR · 1h 21m
5:10 am+2HKG
United Airlines
10:35 amHKG
12h 30m
Nonstop
7:05 amSFO

Round-trip total · 1 adult · Taxes included

Make this trip yours

SFO ⇄ HKG

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, United 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

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-24United AirlinesUA869 / UA862$1417.002026-10-29T01:18:06Z
2026-12-21 → 2026-12-24Cathay PacificCX873 / CX870$1456.002026-10-29T01:18:06Z
2026-12-21 → 2026-12-24China AirlinesCI3 + CI601 / CI920 + CI4$1170.002026-10-29T01:18:06Z
2026-12-21 → 2026-12-24EVA AirBR27 + BR891 / BR872 + UA852$1274.002026-10-29T01:18:06Z
2026-12-21 → 2026-12-24Japan AirlinesJL57 + CX505 / JL736 + JL58$1365.002026-10-29T01:18:06Z
2026-12-21 → 2026-12-24Alaska Airlines / Cathay PacificAS204 + CX883 / CX870$1410.502026-10-29T01:18:06Z
2026-12-21 → 2026-12-24United AirlinesUA877 / UA862$1417.002026-10-29T01:18:06Z
2026-12-21 → 2026-12-24Cathay PacificCX879 / CX870$1456.002026-10-29T01:18:06Z
2026-12-21 → 2026-12-24United AirlinesUA853 + BR891 / UA862$1339.002026-10-29T01:18:06Z
2026-12-21 → 2026-12-24United AirlinesUA2429 + AC7 / UA862$1339.002026-10-29T01:18:06Z

2026-12-21 → 2026-12-24 · $1417.00

  • United Airlines UA869: SFO 2026-12-21 11:45:00 → HKG 2026-12-22 19:20:00; nonstop; 935 minutes. Local airport times.
  • United Airlines UA862: HKG 2026-12-24 10:35:00 → SFO 2026-12-24 07:05:00; nonstop; 750 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1456.00

  • Cathay Pacific CX873: SFO 2026-12-21 22:55:00 → HKG 2026-12-23 06:20:00; nonstop; 925 minutes. Local airport times.
  • Cathay Pacific CX870: HKG 2026-12-24 13:30:00 → SFO 2026-12-24 09:30:00; nonstop; 720 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1170.00

  • China Airlines CI3 / CI601: SFO 2026-12-21 23:40:00 → HKG 2026-12-23 09:15:00; 1 stop(s) via TPE; 1055 minutes. Local airport times.
    • CI3: SFO 2026-12-21 23:40:00 → TPE 2026-12-23 05:45:00; layover at TPE: 90 minutes.
    • CI601: TPE 2026-12-23 07:15:00 → HKG 2026-12-23 09:15:00.
  • China Airlines CI920 / CI4: HKG 2026-12-24 20:05:00 → SFO 2026-12-24 18:45:00; 1 stop(s) via TPE; 880 minutes. Local airport times.
    • CI920: HKG 2026-12-24 20:05:00 → TPE 2026-12-24 22:00:00; layover at TPE: 105 minutes.
    • CI4: TPE 2026-12-24 23:45:00 → SFO 2026-12-24 18:45:00.

2026-12-21 → 2026-12-24 · $1274.00

  • EVA Air BR27 / BR891: SFO 2026-12-21 23:30:00 → HKG 2026-12-23 09:00:00; 1 stop(s) via TPE; 1050 minutes. Local airport times.
    • BR27: SFO 2026-12-21 23:30:00 → TPE 2026-12-23 05:40:00; layover at TPE: 80 minutes.
    • BR891: TPE 2026-12-23 07:00:00 → HKG 2026-12-23 09:00:00.
  • EVA Air BR872 / UA852: HKG 2026-12-24 19:40:00 → SFO 2026-12-24 19:00:00; 1 stop(s) via TPE; 920 minutes. Local airport times.
    • BR872: HKG 2026-12-24 19:40:00 → TPE 2026-12-24 21:25:00; layover at TPE: 115 minutes.
    • UA852: TPE 2026-12-24 23:20:00 → SFO 2026-12-24 19:00:00.

2026-12-21 → 2026-12-24 · $1365.00

  • Japan Airlines JL57 / CX505: SFO 2026-12-21 11:45:00 → HKG 2026-12-22 22:30:00; 1 stop(s) via NRT; 1125 minutes. Local airport times.
    • JL57: SFO 2026-12-21 11:45:00 → NRT 2026-12-22 16:00:00; layover at NRT: 130 minutes.
    • CX505: NRT 2026-12-22 18:10:00 → HKG 2026-12-22 22:30:00.
  • Japan Airlines JL736 / JL58: HKG 2026-12-24 10:20:00 → SFO 2026-12-24 09:55:00; 1 stop(s) via NRT; 935 minutes. Local airport times.
    • JL736: HKG 2026-12-24 10:20:00 → NRT 2026-12-24 15:25:00; layover at NRT: 135 minutes.
    • JL58: NRT 2026-12-24 17:40:00 → SFO 2026-12-24 09:55:00.

2026-12-21 → 2026-12-24 · $1410.50

  • Alaska Airlines AS204 / CX883: SFO 2026-12-21 18:08:00 → HKG 2026-12-23 05:05:00; 1 stop(s) via LAX; 1137 minutes. Local airport times.
    • AS204: SFO 2026-12-21 18:08:00 → LAX 2026-12-21 19:34:00; layover at LAX: 106 minutes.
    • CX883: LAX 2026-12-21 21:20:00 → HKG 2026-12-23 05:05:00.
  • Cathay Pacific CX870: HKG 2026-12-24 13:30:00 → SFO 2026-12-24 09:30:00; nonstop; 720 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1417.00

  • United Airlines UA877: SFO 2026-12-21 23:15:00 → HKG 2026-12-23 06:45:00; nonstop; 930 minutes. Local airport times.
  • United Airlines UA862: HKG 2026-12-24 10:35:00 → SFO 2026-12-24 07:05:00; nonstop; 750 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1456.00

  • Cathay Pacific CX879: SFO 2026-12-21 11:25:00 → HKG 2026-12-22 18:55:00; nonstop; 930 minutes. Local airport times.
  • Cathay Pacific CX870: HKG 2026-12-24 13:30:00 → SFO 2026-12-24 09:30:00; nonstop; 720 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1339.00

  • United Airlines UA853 / BR891: SFO 2026-12-21 23:10:00 → HKG 2026-12-23 09:00:00; 1 stop(s) via TPE; 1070 minutes. Local airport times.
    • UA853: SFO 2026-12-21 23:10:00 → TPE 2026-12-23 05:45:00; layover at TPE: 75 minutes.
    • BR891: TPE 2026-12-23 07:00:00 → HKG 2026-12-23 09:00:00.
  • United Airlines UA862: HKG 2026-12-24 10:35:00 → SFO 2026-12-24 07:05:00; nonstop; 750 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $1339.00

  • United Airlines UA2429 / AC7: SFO 2026-12-21 18:50:00 → HKG 2026-12-23 05:10:00; 1 stop(s) via YVR; 1100 minutes. Local airport times.
    • UA2429: SFO 2026-12-21 18:50:00 → YVR 2026-12-21 22:19:00; layover at YVR: 81 minutes.
    • AC7: YVR 2026-12-21 23:40:00 → HKG 2026-12-23 05:10:00.
  • United Airlines UA862: HKG 2026-12-24 10:35:00 → SFO 2026-12-24 07:05:00; nonstop; 750 minutes. Local airport times.

More dates for this route