$434 Cheap Cathay Pacific flights San Francisco (SFO) to Bangkok (BKK)

You’ll find affordable return Cathay Pacific flights from $813 from SFO to BKK by sorting your results from “Price (lowest to highest)” on Expedia. Or look for options from $434 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific flights to Bangkok are often cheaper in the low-season months of September and October. Whether you need a return or one-way ticket, you could land a better deal then.

Search for Cathay Pacific flights from SFO to BKK about one month before you want to go. The most affordable time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Select our “Nonstop” filter when searching for direct Cathay Pacific flights from SFO to BKK. It’s also a good way to compare other airlines offering the same nonstop journey.

To find the earliest departure from SFO to BKK with Cathay Pacific, filter your search by “Morning” and “Early Morning.” Booking an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a Cathay Pacific flight from San Francisco Intl. Airport (SFO) to Bangkok, and you’ll most likely land at Suvarnabhumi Intl. Airport (BKK). This is the airline’s main hub in this destination.

You’re allowed 1 cabin bag weighing up to 33 lb and dimensions not exceeding 22 inches x 9 inches x 14 inches. You may also take a small personal item onboard when flying standard economy from SFO to BKK with Cathay Pacific. Baggage restrictions may vary by cabin class and fare type, so check Cathay Pacific’s website to avoid extra fees at the airport.

Jetting off from SFO to BKK with Cathay Pacific means enjoying a variety of perks, including top-tier customer service and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Marco Polo Club points you can earn with Cathay Pacific.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee generally applies if you cancel or reschedule your booking more than 24 hours after it has been confirmed. To find flexible plane tickets, select our “Changes included” or “No cancel fee” filter when searching for flights. To learn more about canceling or changing your reservation, visit “Trips,” select your flight and click on “Manage Booking.”