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Star Alliance

Tokyo and Seoul from San Francisco

Two of Asia's most exciting cities on nonstop Star Alliance flights from the West Coast.
Updated 2 November 2026 · 5 min read
San FranciscoTokyoSeoul123

United and ANA fly nonstop from San Francisco to Tokyo-Haneda, the airport closest to the city centre. Asiana links Tokyo to Seoul in about two hours, then flies you straight back to San Francisco. In total: about 18 621 km and 24 h 48 in the air, on 3 nonstop flights.

Your stops in pictures

San Francisco
San Francisco departurePhoto: Frank Schulenburg, CC BY-SA 4.0
Tokyo
TokyoPhoto: Fred Cherrygarden, CC BY-SA 4.0
Seoul
SeoulPhoto: Frank Schulenburg, CC BY-SA 4.0

The itinerary, leg by leg

1San Francisco → Tokyo-HanedaANAUnitedANA, United11 h 23
2Tokyo-Haneda → Seoul-IncheonAsianaAsiana2 h 40
3Seoul-Incheon → San FranciscoAsianaUnitedAsiana, United10 h 45
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The airlines you'll fly

ANA
ANAStar Alliance
United
UnitedStar Alliance
Asiana
AsianaStar Alliance

Our tips before you book

One ticket or several?

On a single ticket, the airline rebooks you if a flight is delayed. Flight Itinerary's « One ticket » filter keeps only combinations sold together.

Check the days of operation

Some routes don't fly every day, or only in certain seasons: each leg's calendar shows the days with flights.

Compare with round-the-world fares

when the alliances offer them: depending on the number of stops, they can be cheaper.

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