Cheap flights from California to Bangkok from $337
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Bangkok departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from California to Bangkok
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Bangkok?
If you aren’t able to travel during the month of March, then book flights to Bangkok from California during April instead. Flights to Bangkok in April, while not as cheap as those in March, still average around $783.
What is the cheapest day to depart on your flight to Bangkok?
On average, the least expensive day to fly to Bangkok from California is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $887. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from California to Bangkok on a Saturday will generally be more expensive and average around $1,056. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Bangkok?
According to our data, the cheapest time of day to fly to Bangkok is in the morning. momondo users have found flights departing from California to Bangkok in the morning for as low as $901. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $970. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Bangkok?
You are more likely to see cheaper flights to Bangkok from California when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $946 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from California for as low as $815 on momondo.
What is the cheapest airline that flies from California to Bangkok?
Cathay Pacific, Singapore Airlines, and ANA are the most popular carriers operating from California to Bangkok
What airlines fly to Bangkok?
China Airlines, Cathay Pacific and EVA Air are the top three most popular airlines that fly to Bangkok from California according to our data. China Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 28 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.
Cheap California to Bangkok flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Bangkok
When did momondo last update prices for flights from California to Bangkok?
Prices for flights from California to Bangkok are refreshed on a daily basis.
How many operators does momondo search for flights from California to Bangkok?
As of May 2025, there are 29 operators available to choose from for flights from California to Bangkok.
How old do you have to be to fly from California to Bangkok?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from California to Bangkok
Compare and see reviews for airlines that fly from California to Bangkok with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $179 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $522 | Free Cancellation | Rating 7.5 96 reviews | |||
| PriceFrom $530 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $533 | Free Cancellation | Rating 7.2 88 reviews | |||
| PriceFrom $598 | Free Cancellation | Rating 6.6 41 reviews | |||
| PriceFrom $606 | Free Cancellation | Rating 8.2 57 reviews | |||
| PriceFrom $640 | Free Cancellation | Rating 7.1 148 reviews | |||
| PriceFrom $642 | Free Cancellation | Rating 5.5 2,899 reviews | |||
| PriceFrom $681 | Free Cancellation | Rating 7.2 857 reviews | |||
| PriceFrom $731 | Free Cancellation | Rating 7.4 8,696 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from California to Bangkok?
It is quick and easy to find California to Bangkok flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bangkok that suits you.
Can I find flights from California to Bangkok with flexible booking policies on momondo?
All flight searches from California to Bangkok on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from California to Bangkok?
momondo helps you find the best flight between California and Bangkok by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from California to Bangkok right now. Can momondo alert me if prices change?
Yes. momondo can track prices for California to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.