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Cheap flights from California to Thailand from $334

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 Thailand departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from California to Thailand

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
12:05 am - 5:15 pm
LAX
-
BKK
27h 10m
1 stop
Singapore Airlines Logo
3:30 pm - 9:50 pm
BKK
-
LAX
20h 20m
1 stop
$660Singapore Airlines
Mon, Aug 17 - Wed, Sep 30
Singapore Airlines Logo
12:05 am - 12:20 pm
LAX
-
BKK
22h 15m
1 stop
Singapore Airlines Logo
12:15 pm - 9:50 pm
BKK
-
LAX
23h 35m
1 stop
$661Singapore Airlines
Sat, Aug 15 - Fri, Sep 25
China Eastern Logo
12:30 pm - 6:00 pm
LAX
-
HKT
39h 30m
2 stops
China Eastern Logo
11:05 pm - 10:05 am
HKT
-
LAX
25h 00m
1 stop
$744China Eastern
Thu, Aug 27 - Thu, Sep 10
China Eastern Logo
12:30 pm - 6:00 pm
LAX
-
HKT
39h 30m
2 stops
China Eastern Logo
6:55 pm - 10:05 am
HKT
-
LAX
29h 10m
2 stops
$751China Eastern
Tue, Sep 1 - Tue, Sep 15
Air India Logo
10:30 am - 8:25 pm
SFO
-
BKK
43h 55m
2 stops
Air India Logo
3:15 pm - 7:00 am
BKK
-
SFO
29h 45m
2 stops
$765Air India
Wed, May 13 - Wed, Aug 12
Air India Logo
10:30 am - 7:40 am
SFO
-
BKK
31h 10m
2 stops
Air India Logo
5:55 pm - 7:00 am
BKK
-
SFO
27h 05m
2 stops
$766Air India
Mon, Jul 27 - Wed, Aug 19
Delta Logo
7:00 am - 9:45 pm
ONT
-
BKK
24h 45m
2 stops
Delta Logo
9:50 am - 10:40 pm
BKK
-
ONT
26h 50m
2 stops
$932Delta
Wed, Sep 2 - Tue, Sep 15
Korean Air Logo
7:00 am - 9:45 pm
ONT
-
BKK
24h 45m
2 stops
Korean Air Logo
12:55 am - 5:17 pm
BKK
-
ONT
31h 22m
2 stops
$937Korean Air
Thu, Aug 13 - Mon, Nov 16
Delta Logo
1:00 pm - 1:05 am
ONT
-
BKK
46h 05m
2 stops
Delta Logo
12:55 am - 5:17 pm
BKK
-
ONT
31h 22m
2 stops
$938Delta
Sun, Aug 9 - Tue, Nov 17
Korean Air Logo
6:20 am - 9:45 pm
ONT
-
BKK
25h 25m
2 stops
Korean Air Logo
9:50 am - 5:16 pm
BKK
-
ONT
45h 26m
2 stops
$963Korean Air
Wed, Jul 22 - Tue, Aug 25

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Air China flights from California to Thailand

Our best Air China deals on California to Thailand flight tickets
Air China
Apr 30
LAX11:25 pmLos Angeles
34h 45m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Jun 3
BKK1:30 amBangkok Suvarnabhumi
32h 40m
1 stop
LAX8:10 pmLos Angeles
$745
Air China
Apr 28
LAX10:00 pmLos Angeles
23h 10m
1 stop
BKK11:10 amBangkok Suvarnabhumi
May 4
BKK3:15 amBangkok Suvarnabhumi
29h 45m
1 stop
LAX7:00 pmLos Angeles
$835

Air India flights from California to Thailand

Our best Air India deals on California to Thailand flight tickets
Air India
May 13
SFO10:30 amSan Francisco
43h 55m
2 stops
BKK8:25 pmBangkok Suvarnabhumi
Aug 12
BKK3:15 pmBangkok Suvarnabhumi
29h 45m
2 stops
SFO7:00 amSan Francisco
$765
Air India
Jul 27
SFO10:30 amSan Francisco
31h 10m
2 stops
BKK7:40 amBangkok Suvarnabhumi
Aug 19
BKK5:55 pmBangkok Suvarnabhumi
27h 05m
2 stops
SFO7:00 amSan Francisco
$766
Air India
May 14
SFO10:30 amSan Francisco
30h 00m
2 stops
BKK6:30 amBangkok Suvarnabhumi
Jun 3
BKK5:55 pmBangkok Suvarnabhumi
27h 05m
2 stops
SFO7:00 amSan Francisco
$769

momondo Fare Finder

 
Customize your flight search to find flights from California to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from California to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Mon 8/17

12:05 am-5:15 pm

1 stop27h 10m

Bangkok Suvarnabhumi

Wed 9/30

3:30 pm-9:50 pm

1 stop20h 20m

$660
Quickest round-trip

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sat 8/15

12:05 am-12:20 pm

1 stop22h 15m

Bangkok Suvarnabhumi

Fri 9/25

12:15 pm-9:50 pm

1 stop23h 35m

$661

Los AngelesPhuket City

LAX - HKT

LAXHKT

Los Angeles

Thu 8/27

12:30 pm-6:00 pm

2 stops39h 30m

Phuket City

Thu 9/10

11:05 pm-10:05 am

1 stop25h 00m

$744

Los AngelesPhuket City

LAX - HKT

LAXHKT

Los Angeles

Tue 9/1

12:30 pm-6:00 pm

2 stops39h 30m

Phuket City

Tue 9/15

6:55 pm-10:05 am

2 stops29h 10m

$751

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 5/13

10:30 am-8:25 pm

2 stops43h 55m

Bangkok Suvarnabhumi

Wed 8/12

3:15 pm-7:00 am

2 stops29h 45m

$765

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 7/27

10:30 am-7:40 am

2 stops31h 10m

Bangkok Suvarnabhumi

Wed 8/19

5:55 pm-7:00 am

2 stops27h 05m

$766

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Wed 9/2

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Tue 9/15

9:50 am-10:40 pm

2 stops26h 50m

$932

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Thu 8/13

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Mon 11/16

12:55 am-5:17 pm

2 stops31h 22m

$937

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Sun 8/9

1:00 pm-1:05 am

2 stops46h 05m

Bangkok Suvarnabhumi

Tue 11/17

12:55 am-5:17 pm

2 stops31h 22m

$938

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Wed 7/22

6:20 am-9:45 pm

2 stops25h 25m

Bangkok Suvarnabhumi

Tue 8/25

9:50 am-5:16 pm

2 stops45h 26m

$963

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thailand from

How to get the cheapest flight ticket from California to Thailand

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 Thailand?

The month of September is, on average, the cheapest month to fly to Thailand from California, with most prices found around $678. If you are unable to visit Thailand during the month of September, then departing from California during the month March is also very affordable. Most momondo users find prices during this month for around $683.

What is the cheapest day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Sunday when prices can be found for as low as $795. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Friday, with ticket prices averaging around $1,353.

What is the cheapest California to Thailand flight route?

Fly from Los Angeles to Bangkok Suvarnabhumi for the best California - Thailand flight prices

How far in advance should I book a flight from California to Thailand?

You are more likely to see cheaper flights to Thailand from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $790 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from California for as low as $709 on momondo.

What cabin class options are available on California to Thailand flights?

There are 3 cabin classes available to choose from on California to Thailand flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to Thailand flights?

You could potentially save up to 9% on your flight if you consider stops on a California to Thailand flight.

Cheap California to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Thailand

Best Price Found

$545

Fastest flight time

18h 20m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Thailand

74 airports
The best one-way flight to Thailand from California in the past 72 hours is $545. The best round-trip flight deal from California to Thailand found on momondo in the last 72 hours is $1,095.
The fastest flight from California to Thailand takes 18h 20m
Direct flights go from California to Thailand on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There are 74 airports in Thailand. From California there are direct flights to Bangkok Suvarnabhumi (BKK).
Search flight deals

Frequently asked questions about flying from California to Thailand

  • When did momondo last update prices for flights from California to Thailand?

    Prices for flights from California to Thailand are refreshed on a daily basis.

  • How many operators does momondo search for flights from California to Thailand?

  • How old do you have to be to fly from California to Thailand?

    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 Thailand.

  • What documentation or ID do you need to fly to Thailand?

    The required travel and health documents for your Thailand 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 Thailand. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from California to Thailand?

Best airlines flying from California to Thailand

Compare and see reviews for airlines that fly from California to Thailand with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $179Free CancellationRating
7.9
8,440 reviews
Search Delta flights
Philippine AirlinesPriceFrom $270Free CancellationRating
7.3
994 reviews
Search Philippine Airlines flights
Sichuan AirlinesPriceFrom $276Free CancellationRating
7.9
33 reviews
Search Sichuan Airlines flights
China SouthernPriceFrom $472Free CancellationRating
7.4
149 reviews
Search China Southern flights
XiamenAirPriceFrom $515Free CancellationRating
6.6
44 reviews
Search XiamenAir flights
AIR PREMIAPriceFrom $555Free CancellationRating
8.2
87 reviews
Search AIR PREMIA flights
Korean AirPriceFrom $557Free CancellationRating
8.4
1,212 reviews
Search Korean Air flights
Air IndiaPriceFrom $560Free CancellationRating
5.5
2,967 reviews
Search Air India flights
Cathay PacificPriceFrom $580Free CancellationRating
7.6
1,293 reviews
Search Cathay Pacific flights
China EasternPriceFrom $583Free CancellationRating
7.2
208 reviews
Search China Eastern flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Thailand?

It is quick and easy to find California to Thailand 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 Thailand that suits you.

Can I find flights from California to Thailand with flexible booking policies on momondo?

Flights from California to Thailand with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from California to Thailand?

Once all potential California to Thailand flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from California to Thailand right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of California to Thailand flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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