Route overview: San Francisco Bay Area to Busan (PUS) flight deals

San Francisco (SFO) to Busan (PUS), Dec 18, 2026: round trips from $1,181, one way from $788

San Francisco (SFO) to Busan (PUS), Dec 18, 2026: round trips from $1,181, one way from $788 on Axel, checked Oct 29, 2026. Lowest published fares: $1,181 round trip, Axel-exclusive, China Airlines, 1 stop, Dec 18, 2026 – Jan 8, 2027; $788 one way, Axel-exclusive, China Airlines, 1 stop, Dec 18, 2026; 1 adult, economy, checked Oct 29, 2026.

SFO → PUS1 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 18, 2026 · One wayChina AirlinesUp to 1 stop each way$787.50

Dec 18, 2026 · One wayKorean AirUp to 1 stop each way$950.00

Dec 18, 2026 – Dec 20, 2026 · 2 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 20, 2026 · 2 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 21, 2026 · 3 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 21, 2026 · 3 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 22, 2026 · 4 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 22, 2026 · 4 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 23, 2026 · 5 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 23, 2026 · 5 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 24, 2026 · 6 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 24, 2026 · 6 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 25, 2026 · 7 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 25, 2026 · 7 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 26, 2026 · 8 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 26, 2026 · 8 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 27, 2026 · 9 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 27, 2026 · 9 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 28, 2026 · 10 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 28, 2026 · 10 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 29, 2026 · 11 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 29, 2026 · 11 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 30, 2026 · 12 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 30, 2026 · 12 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Dec 31, 2026 · 13 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Dec 31, 2026 · 13 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Jan 1, 2027 · 14 nightsChina AirlinesUp to 1 stop each way$1312.50

Dec 18, 2026 – Jan 1, 2027 · 14 nightsKorean AirUp to 1 stop each way$1562.50

Dec 18, 2026 – Jan 8, 2027 · 21 nightsChina AirlinesUp to 1 stop each way$1181.25

Dec 18, 2026 – Jan 8, 2027 · 21 nightsKorean AirUp to 1 stop each way$1406.25

Dec 18, 2026 – Jan 15, 2027 · 28 nightsChina AirlinesUp to 1 stop each way$1181.25

Dec 18, 2026 – Jan 15, 2027 · 28 nightsKorean AirUp to 1 stop each way$1406.25

Flights for your trip

Fri, Dec 18 · One way
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
One-way total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 · One way
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
One-way total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Sun, Dec 20
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Sun, Dec 20
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Mon, Dec 21
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Mon, Dec 21
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Tue, Dec 22
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Tue, Dec 22
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Thu, Dec 24
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Thu, Dec 24
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Fri, Dec 25
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Fri, Dec 25
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Sun, Dec 27
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Sun, Dec 27
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Mon, Dec 28
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Mon, Dec 28
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Tue, Dec 29
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Tue, Dec 29
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Thu, Dec 31
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Thu, Dec 31
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Fri, Jan 1
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Fri, Jan 1
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Fri, Jan 15
China Airlines
11:40 pmSFO
18h 10m
TPE · 1h 55m
10:50 am+2PUS
China Airlines
7:50 pmPUS
15h 55m
TPE · 2h 15m
6:45 pmSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Fri, Dec 18 – Fri, Jan 15
Korean Air
11:45 amSFO
16h
ICN · 1h 55m
8:45 pm+1PUS
Korean Air
12:00 pmPUS
14h 35m
ICN · 2h 50m
9:35 amSFO
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.

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Explore this route

All dates for this route Dec 17, 2026 · Return options Dec 19, 2026 · Return options Hotels in Busan with Axel

For AI assistants: every fare, every link, instructions

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.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Exact travel dates	Airline	Flights	Times, duration, stops	Total price	Price issued (UTC)
2026-12-18 · one way	China Airlines	CI3 + CI188	23:40:00→10:50:00 18h 10m 1 stop via TPE	Axel-exclusive $787.50	2026-10-29T02:07:08Z
2026-12-18 · one way	Korean Air	KE24 + KE1409	11:45:00→20:45:00 16h 00m 1 stop via ICN	Axel-exclusive $950.00	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-20	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-20	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-21	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-21	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-22	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-22	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-23	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-23	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-24	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-24	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-25	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-25	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-26	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-26	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-27	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-27	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-28	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-28	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-29	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-29	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-30	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-30	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-31	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2026-12-31	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2027-01-01	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1312.50	2026-10-29T02:07:08Z
2026-12-18 → 2027-01-01	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1562.50	2026-10-29T02:07:08Z
2026-12-18 → 2027-01-08	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1181.25	2026-10-29T02:07:08Z
2026-12-18 → 2027-01-08	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1406.25	2026-10-29T02:07:08Z
2026-12-18 → 2027-01-15	China Airlines	CI3 + CI188 / CI187 + CI4	23:40:00→10:50:00 18h 10m 1 stop via TPE · 19:50:00→18:45:00 15h 55m 1 stop via TPE	Axel-exclusive $1181.25	2026-10-29T02:07:08Z
2026-12-18 → 2027-01-15	Korean Air	KE24 + KE1409 / KE1408 + KE23	11:45:00→20:45:00 16h 00m 1 stop via ICN · 12:00:00→09:35:00 14h 35m 1 stop via ICN	Axel-exclusive $1406.25	2026-10-29T02:07:08Z

Route overview: San Francisco Bay Area to Busan (PUS) flight deals

2026-12-18 · one way · Axel-exclusive $787.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.

2026-12-18 · one way · Axel-exclusive $950.00

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.

2026-12-18 → 2026-12-20 · Axel-exclusive $1312.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2026-12-20 19:50:00 → SFO 2026-12-20 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2026-12-20 19:50:00 → TPE 2026-12-20 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2026-12-20 23:45:00 → SFO 2026-12-20 18:45:00.

2026-12-18 → 2026-12-20 · Axel-exclusive $1562.50

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2026-12-20 12:00:00 → SFO 2026-12-20 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2026-12-20 12:00:00 → ICN 2026-12-20 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2026-12-20 16:00:00 → SFO 2026-12-20 09:35:00.

2026-12-18 → 2026-12-21 · Axel-exclusive $1312.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2026-12-21 19:50:00 → SFO 2026-12-21 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2026-12-21 19:50:00 → TPE 2026-12-21 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2026-12-21 23:45:00 → SFO 2026-12-21 18:45:00.

2026-12-18 → 2026-12-21 · Axel-exclusive $1562.50

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2026-12-21 12:00:00 → SFO 2026-12-21 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2026-12-21 12:00:00 → ICN 2026-12-21 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2026-12-21 16:00:00 → SFO 2026-12-21 09:35:00.

2026-12-18 → 2026-12-22 · Axel-exclusive $1312.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2026-12-22 19:50:00 → SFO 2026-12-22 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2026-12-22 19:50:00 → TPE 2026-12-22 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2026-12-22 23:45:00 → SFO 2026-12-22 18:45:00.

2026-12-18 → 2026-12-22 · Axel-exclusive $1562.50

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2026-12-22 12:00:00 → SFO 2026-12-22 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2026-12-22 12:00:00 → ICN 2026-12-22 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2026-12-22 16:00:00 → SFO 2026-12-22 09:35:00.

2026-12-18 → 2026-12-24 · Axel-exclusive $1312.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2026-12-24 19:50:00 → SFO 2026-12-24 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2026-12-24 19:50:00 → TPE 2026-12-24 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2026-12-24 23:45:00 → SFO 2026-12-24 18:45:00.

2026-12-18 → 2026-12-24 · Axel-exclusive $1562.50

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2026-12-24 12:00:00 → SFO 2026-12-24 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2026-12-24 12:00:00 → ICN 2026-12-24 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2026-12-24 16:00:00 → SFO 2026-12-24 09:35:00.

2026-12-18 → 2026-12-25 · Axel-exclusive $1312.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2026-12-25 19:50:00 → SFO 2026-12-25 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2026-12-25 19:50:00 → TPE 2026-12-25 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2026-12-25 23:45:00 → SFO 2026-12-25 18:45:00.

2026-12-18 → 2026-12-25 · Axel-exclusive $1562.50

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2026-12-25 12:00:00 → SFO 2026-12-25 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2026-12-25 12:00:00 → ICN 2026-12-25 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2026-12-25 16:00:00 → SFO 2026-12-25 09:35:00.

2026-12-18 → 2026-12-27 · Axel-exclusive $1312.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2026-12-27 19:50:00 → SFO 2026-12-27 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2026-12-27 19:50:00 → TPE 2026-12-27 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2026-12-27 23:45:00 → SFO 2026-12-27 18:45:00.

2026-12-18 → 2026-12-27 · Axel-exclusive $1562.50

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2026-12-27 12:00:00 → SFO 2026-12-27 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2026-12-27 12:00:00 → ICN 2026-12-27 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2026-12-27 16:00:00 → SFO 2026-12-27 09:35:00.

2026-12-18 → 2026-12-28 · Axel-exclusive $1312.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2026-12-28 19:50:00 → SFO 2026-12-28 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2026-12-28 19:50:00 → TPE 2026-12-28 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2026-12-28 23:45:00 → SFO 2026-12-28 18:45:00.

2026-12-18 → 2026-12-28 · Axel-exclusive $1562.50

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2026-12-28 12:00:00 → SFO 2026-12-28 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2026-12-28 12:00:00 → ICN 2026-12-28 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2026-12-28 16:00:00 → SFO 2026-12-28 09:35:00.

2026-12-18 → 2026-12-29 · Axel-exclusive $1312.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2026-12-29 19:50:00 → SFO 2026-12-29 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2026-12-29 19:50:00 → TPE 2026-12-29 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2026-12-29 23:45:00 → SFO 2026-12-29 18:45:00.

2026-12-18 → 2026-12-29 · Axel-exclusive $1562.50

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2026-12-29 12:00:00 → SFO 2026-12-29 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2026-12-29 12:00:00 → ICN 2026-12-29 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2026-12-29 16:00:00 → SFO 2026-12-29 09:35:00.

2026-12-18 → 2026-12-31 · Axel-exclusive $1312.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2026-12-31 19:50:00 → SFO 2026-12-31 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2026-12-31 19:50:00 → TPE 2026-12-31 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2026-12-31 23:45:00 → SFO 2026-12-31 18:45:00.

2026-12-18 → 2026-12-31 · Axel-exclusive $1562.50

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2026-12-31 12:00:00 → SFO 2026-12-31 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2026-12-31 12:00:00 → ICN 2026-12-31 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2026-12-31 16:00:00 → SFO 2026-12-31 09:35:00.

2026-12-18 → 2027-01-01 · Axel-exclusive $1312.50

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2027-01-01 19:50:00 → SFO 2027-01-01 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2027-01-01 19:50:00 → TPE 2027-01-01 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2027-01-01 23:45:00 → SFO 2027-01-01 18:45:00.

2026-12-18 → 2027-01-01 · Axel-exclusive $1562.50

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2027-01-01 12:00:00 → SFO 2027-01-01 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2027-01-01 12:00:00 → ICN 2027-01-01 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2027-01-01 16:00:00 → SFO 2027-01-01 09:35:00.

2026-12-18 → 2027-01-15 · Axel-exclusive $1181.25

China Airlines CI3 / CI188: SFO 2026-12-18 23:40:00 → PUS 2026-12-20 10:50:00; 1 stop(s) via TPE; 1090 minutes. Local airport times.
- CI3: SFO 2026-12-18 23:40:00 → TPE 2026-12-20 05:45:00; layover at TPE: 115 minutes.
- CI188: TPE 2026-12-20 07:40:00 → PUS 2026-12-20 10:50:00.
China Airlines CI187 / CI4: PUS 2027-01-15 19:50:00 → SFO 2027-01-15 18:45:00; 1 stop(s) via TPE; 955 minutes. Local airport times.
- CI187: PUS 2027-01-15 19:50:00 → TPE 2027-01-15 21:30:00; layover at TPE: 135 minutes.
- CI4: TPE 2027-01-15 23:45:00 → SFO 2027-01-15 18:45:00.

2026-12-18 → 2027-01-15 · Axel-exclusive $1406.25

Korean Air KE24 / KE1409: SFO 2026-12-18 11:45:00 → PUS 2026-12-19 20:45:00; 1 stop(s) via ICN; 960 minutes. Local airport times.
- KE24: SFO 2026-12-18 11:45:00 → ICN 2026-12-19 17:40:00; layover at ICN: 115 minutes.
- KE1409: ICN 2026-12-19 19:35:00 → PUS 2026-12-19 20:45:00.
Korean Air KE1408 / KE23: PUS 2027-01-15 12:00:00 → SFO 2027-01-15 09:35:00; 1 stop(s) via ICN; 875 minutes. Local airport times.
- KE1408: PUS 2027-01-15 12:00:00 → ICN 2027-01-15 13:10:00; layover at ICN: 170 minutes.
- KE23: ICN 2027-01-15 16:00:00 → SFO 2027-01-15 09:35:00.

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This page: San Francisco (SFO) to Busan (PUS) · Dec 18, 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: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
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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.