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Flights from Bangkok to San Francisco (One-way)

Compare 3 flight options on JAL

* Based on 40 flight price data points (fetched: 2026-02-22). Not real-time data and may not cover all departure dates. Please check the airline's official website for the latest fares and availability.

Lowest Fare$873.00
Flight Time18h - 26h 25m
StopsUp to 2 stops

Fares by Cabin Class

Economy$873 ~ $2,828
Premium Eco$2,108 ~ $2,642
Business$7,114 ~ $7,117

Available Route Options

3 different routing options available for this route

Outbound/ReturnFlight TimeStopsEconomyPremium EcoBusiness
OutboundBKK Bangkok → NRT Narita → SFO San Francisco
18h
1stop
$873~-$7,117~
OutboundBKK Bangkok → HND Haneda → LAX Los Angeles → SFO San Francisco
21h 50m
2stop
$1,128~--
OutboundBKK Bangkok → HND Haneda → SFO San Francisco
26h 25m
1stop
$1,122~$2,108~$7,114~
Book on Japan Airlines Official Website→
Search real-time Bangkok to San Francisco flights on Expedia→

Compare fares with other airlines

Compare fares from different airlines operating on this route. Click on any airline to view detailed flight information and mileage earning potential.

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Miles & Status Points Earning

(when crediting to JAL Mileage Bank)

When crediting this Japan Airlines flight to JAL Mileage Bank, you earn both FLY ON Points (for elite status) and Miles (for award tickets). Here's how they work:

  • FLY ON Points: FLY ON Points are used for elite status qualification. Accumulate enough points within a calendar year to achieve higher status tiers, which unlock benefits like lounge access, priority boarding, bonus miles, and complimentary upgrades. Status points are calculated based on fare price or flight distance depending on the airline.
  • Miles: Miles are your reward currency for free flights. Redeem accumulated miles for award tickets on the airline and its partners. Miles earned depend on flight distance and your booking class. Higher booking classes earn more miles per flight.

The "FLY ON Points/$100" and "Miles/$100" columns show earning efficiency - higher numbers mean better value for your money. Compare different cabin classes to find the best balance between comfort and mileage earning.

As a oneworld member, Japan Airlines flights can be credited to partner programs. Compare earning potential:Executive Club, AAdvantage

CabinFareFLY ON PointsFLY ON Points/$100MilesMiles/$100
Economy$873 - $2,8284,364 - 14,139500 - 5004,364 - 14,139500 - 500
Premium Eco$2,108 - $2,64210,542 - 13,209500 - 50010,542 - 13,209500 - 500
Business$7,114 - $7,11735,571 - 35,58650035,571 - 35,586500
Learn more about JAL Mileage Bank →

Flight Itineraries & Booking Class Details

Browse 3 available flight options from Bangkok to San Francisco. Each itinerary shows the route, layover cities, flight duration, and detailed fare information.

📘What are booking classes?

Even within the same Economy cabin, tickets have hidden categories called "booking classes." Cheaper tickets get lower booking classes (Q, V, etc.) while expensive tickets get higher ones (Y, B, etc.). This dramatically affects how many miles you earn. On popular dates, cheaper booking classes sell out first, so closer to departure you may only find expensive fares—which do earn more miles. Click any fare to see the calculation details.

💡Smart booking tips

To maximize miles earned per dollar spent, look for fares with higher "Points/cost" or "Miles/cost" values. However, keep in mind that booking class also affects change/cancellation flexibility—cheaper fares often have stricter policies.

Flight List
BKKBangkok → NRTNarita → SFOSan Francisco(18.0h+)
7,999 mi
Economy (Booking Class S)
$873
4,364FLY ON Points500 FLY ON Points/$100
4,364Miles500 Miles/$100
▼
Economy (Booking Class L)
$1,125
5,624FLY ON Points500 FLY ON Points/$100
5,624Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$2,111
10,557FLY ON Points500 FLY ON Points/$100
10,557Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class W)
$2,645
13,224FLY ON Points500 FLY ON Points/$100
13,224Miles500 Miles/$100
▼
Economy (Booking Class Y)
$2,825
14,125FLY ON Points500 FLY ON Points/$100
14,125Miles500 Miles/$100
▼
Business (Booking Class J)
$7,117
35,586FLY ON Points500 FLY ON Points/$100
35,586Miles500 Miles/$100
▼
BKKBangkok → HNDHaneda → LAXLos Angeles → SFOSan Francisco(21.8h+)
8,666 mi
Economy (Booking Class L)
$1,128
5,637FLY ON Points500 FLY ON Points/$100
5,637Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$2,114
10,570FLY ON Points500 FLY ON Points/$100
10,570Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class W)
$2,647
13,237FLY ON Points500 FLY ON Points/$100
13,237Miles500 Miles/$100
▼
Economy (Booking Class Y)
$2,828
14,139FLY ON Points500 FLY ON Points/$100
14,139Miles500 Miles/$100
▼
First/Business (Booking Class J)
$7,120
35,599FLY ON Points500 FLY ON Points/$100
35,599Miles500 Miles/$100
▼
BKKBangkok → HNDHaneda → SFOSan Francisco(26.4h+)
7,999 mi
Economy (Booking Class L)
$1,122
5,609FLY ON Points500 FLY ON Points/$100
5,609Miles500 Miles/$100
▼
Premium Eco (Booking Class E)
$2,108
10,542FLY ON Points500 FLY ON Points/$100
10,542Miles500 Miles/$100
▼
Premium Eco (Booking Class W)
$2,642
13,209FLY ON Points500 FLY ON Points/$100
13,209Miles500 Miles/$100
▼
Economy (Booking Class Y)
$2,822
14,110FLY ON Points500 FLY ON Points/$100
14,110Miles500 Miles/$100
▼
Business (Booking Class J)
$7,114
35,571FLY ON Points500 FLY ON Points/$100
35,571Miles500 Miles/$100
▼

FAQ

You can earn between 4,364 and 35,599 Loyalty Points depending on booking class. Economy: 4,364–14,139. Premium Economy: 10,542–13,209. Business: 35,571–35,586. First/Business (Mixed): 35,599–35,599. Premium Economy/Economy (Mixed): 10,557–13,237.

The lowest fare starts at $873. Economy from $873. Premium Economy from $2,108. Business from $7,114. First/Business (Mixed) from $7,120. Premium Economy/Economy (Mixed) from $2,111.

Economy class offers better Loyalty Points per cost. Economy: up to 500.0, Business: up to 500.0.

Yes. American Airlines flights can also be credited to: FLY ON Points (JAL), Tier Points (BA).

The shortest flight time is approximately 18h.

San Francisco on other airlines

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Other destinations from Bangkok

VancouverLos AngelesBostonDallasChicagoWashington D.C.
OriginBKKBangkokChange
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DestinationSFOSan Francisco
Destinations (10)
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