Your next Asia escape

Seoul is calling.

San Francisco (SFO) to Seoul (ICN)

Round trip1 adult · EconomyFrom US$1,023.00

1 stop each way

Stay a little longer

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1 date option

Prices are in USD per person, round trip. Pick your dates and go straight to the flight search.

Our fare pick21 nights away

Outbound

27 Dec 2026

SFO to ICN

1 stop · 14h 12m

Return

17 Jan 2027

ICN to SFO

1 stop · 12h 23m

Airports: SFO to ICN

Why this fare is worth a look

A recently found return fare with usable dates and duration. No special price claim is made.

Not enough FlyMeAsia history yet for a reliable route comparison.

Observed direct reference: 12h 40m outbound / 10h 30m return. This fare uses up to 1.179× the reference journey time.

Connection lengths and transfer arrangements are not provided by this source. Review them before booking.

Travel window: approximately two months ahead.

33h 47m total return journey · provider duration

US$1,023.00per person · round trip

See Fare

Cached price checked 28 Oct, 00:08 UTC

Indicative cached fares, subject to availability. We may earn a commission through partner links. How this works

Photo: Eunmi Park · CC BY-SA 4.0

Track this trip

From our own fare checks

San Francisco to Seoul prices we have seen

Our fare engine checked this route on 20 days between 25 Sept 2026 and 28 Oct 2026. For each set of dates and stops it keeps the lowest round-trip price: 58 fares in all.

Journey	Lowest	Typical	Highest	Flight time out / back	Fares
Nonstop	US$636	US$795	US$3,324	12h 55m / 10h 40m	41
With one stop	US$650	US$806	US$2,863	21h 21m / 10h 45m	17

Typical is the median. Round trip, one adult, economy, stays of 5–21 nights, at most one stop each way. Flight time is the median journey time for each direction, including any connection.

Typical price by departure month

November 2026US$758from US$653 · 23 fares
December 2026US$1,351from US$650 · 23 fares

November 2026 departures had the lowest typical price in our checks.

Airlines we saw most often

United Airlines, Air Premia, Philippine Airlines, Cathay Pacific, Asiana Airlines.