£340 Cheap Flights from Bangkok (BKK) to San Francisco (SFO)

You can find one-way and return flights from Bangkok (BKK) to San Francisco, CA (SFO) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BKK to SFO ticket fares go up or down.

If you're looking for the most budget-friendly time to fly from Bangkok (BKK-Suvarnabhumi Intl.) to San Francisco, CA (SFO-San Francisco Intl.), February is typically the cheapest month. You can expect average return fares to be around £634 during this time. February often sees lower prices because it falls outside of peak holiday travel seasons, leading to less demand. Other great months to find deals on this route include September and November.

Enter BKK to SFO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Bangkok (BKK-Suvarnabhumi Intl.) to San Francisco, CA (SFO-San Francisco Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Bangkok (BKK-Suvarnabhumi Intl.) to San Francisco, CA (SFO-San Francisco Intl.) typically departs around 12:05 AM local time. This service is operated by T'Way Air and Air Premia. This is a seasonal service, active in March, April, May, June, July, and August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

There are no nonstop flights from Bangkok (BKK-Suvarnabhumi Intl.) to San Francisco, CA (SFO-San Francisco Intl.). Flights with one stop typically take around 17 hours 30 minutes, covering a distance of approximately 12,749 kilometers. If you have two or more stops, your journey will likely be longer, averaging about 24 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.

Select the "Business class" and "First class" filters when looking for Bangkok (BKK) to San Francisco, CA (SFO) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a Bangkok (BKK-Suvarnabhumi Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to San Francisco from Suvarnabhumi Intl. (BKK), you can fly directly into San Francisco Intl. (SFO). Some flights may connect through major hubs like Dubai Intl. (DXB), Phuket Intl. (HKT), or Narita Intl. (NRT) before reaching San Francisco. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Bangkok (BKK-Suvarnabhumi Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Bangkok (BKK-Suvarnabhumi Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Bangkok (BKK) to San Francisco, CA (SFO) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.