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Cheap Flights from San Francisco to Bangkok

Popular airlines 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.
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Cheap Flights from San Francisco to Bangkok starting at S$ 446

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

  • Round-trip
  • One way

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

Flying from San Francisco to Bangkok

Cheapest one-way flight price S$ 445
Off-season for travel April
Peak season for travel June
Flight distance 12,760.7km
Popular airline Air India

Cheapest time to fly from San Francisco to Bangkok

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

Cheapest flights
From price
Search
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from San Francisco to Bangkok based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from San Francisco (SFO) to Bangkok (BKK) cost?

    According to Trip.com's data, the lowest price is around S$ 1,665.

  • How many airports in Bangkok?

    There are 2 airports near Bangkok: Suvarnabhumi Airport and Don Mueang International Airport.

How to find a cheap flight from San Francisco to Bangkok

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Francisco to Bangkok. Book your flights at the right time and save more.
1
Choose your dates flexibly and get the best deals on flights from San Francisco to Bangkok.
Tap 'Date' on the flight search bar to browse the calendar for San Francisco to Bangkok airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Mon, May 26, with one-way flights starting at S$ 446.
2
Compare cheap flight deals from hundreds of airlines for San Francisco to Bangkok flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from San Francisco to Bangkok. The cheapest flight at the moment is with Air Premia.
3
Set up a Price Alert
Set up a Price Alert for your San Francisco to Bangkok flights and track ticket prices easily—no need for daily checks.
4
Don't miss out on cheap deals and promo codes for San Francisco to Bangkok flights.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
5
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
6
Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from San Francisco to Bangkok to get your exclusive deals.

Find Cheap Flights & Deals on Trip.com

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