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Find cheap one-way flights from San Francisco to Bangkok starting at US$443.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from San Francisco to Bangkok?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from San Francisco to Bangkok

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From US$430
Singapore Airlines
From US$431
Frontier Airlines
From US$434
Cathay Pacific
From US$456
Delta Air Lines
From US$464
STARLUX Airlines
From US$468
Korean Air
From US$470
American Airlines
From US$474
Asiana Airlines
From US$478
ZIPAIR
From US$481
ANA airlines

Find more flights and airlines

Find cheap flights from San Francisco to Bangkok by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Francisco to Bangkok.

  • Cheapest
    Alaska Airlines
    SFO
    21:30
    32h 30m
    2 transfer
    BKK
    20:00
    San Francisco International Airport - Suvarnabhumi Airport
    Mon, Apr 1Alaska Airlines
    US$430
  • Singapore Airlines
    SFO
    11:30
    44h 10m
    2 transfer
    DMK
    21:40
    San Francisco International Airport - Don Mueang International Airport
    Mon, Apr 22Singapore Airlines
    US$431
  • Singapore Airlines
    SFO
    11:30
    44h 10m
    2 transfer
    DMK
    21:40
    San Francisco International Airport - Don Mueang International Airport
    Mon, Apr 22Singapore Airlines
    US$431
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from San Francisco (SFO) to Bangkok (BKK) the cheapest?

    Airlines adjust prices for flights from San Francisco to Bangkok based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from San Francisco (SFO) to Bangkok (BKK) cost?

    According to Trip.com's data, the lowest price is around $1,295.
  • What is the transportation method from the main airport to downtown in Bangkok?

    • The distance from Suvarnabhumi Airport to downtown is about 24km. It takes about 40 minutes by taxi.
    • The distance from Don Mueang International Airport to downtown is about 22km. It takes about 40 minutes by taxi.

San Francisco to Bangkok Flight Information

Cheapest nonstop flight price

$442

Off-season for travel

November

Peak season for travel

September

What You Should Know about Flights from San Francisco to Bangkok