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Cheap flights from California to Southeast Asia from ₹ 39,938

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
27 Jul — 3 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from California to Southeast Asia
Explore the most affordable flight options available from California to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2026.

Sun 8/1107:00
SFO
-
BKK
2 stops26h 55m
China Eastern
Fri 20/1101:55
BKK
-
SFO
1 stop22h 05m
China Eastern
Deal found 26/6₹ 89,507
Sun 13/909:30
SFO
-
BKK
2 stops26h 25m
China Eastern
Wed 18/1113:35
BKK
-
SFO
1 stop34h 25m
China Eastern
Deal found 25/6₹ 89,602
Thu 1/1009:30
SFO
-
BKK
2 stops28h 35m
China Eastern
Wed 7/1002:10
BKK
-
SFO
1 stop20h 55m
China Eastern
Deal found 22/6₹ 89,696
Sat 18/712:00
SFO
-
BKK
1 stop19h 55m
China Eastern
Wed 12/821:55
BKK
-
SFO
2 stops31h 55m
China Eastern
Deal found 26/6₹ 90,074
Sat 18/712:00
SFO
-
BKK
1 stop19h 55m
China Eastern
Mon 17/805:05
BKK
-
SFO
2 stops24h 45m
China Eastern
Deal found 25/6₹ 90,168
Fri 13/1107:00
SFO
-
BKK
2 stops26h 55m
China Eastern
Wed 18/1107:50
BKK
-
SFO
2 stops40h 10m
China Eastern
Deal found 26/6₹ 90,263
Sun 13/909:30
SFO
-
BKK
2 stops25h 10m
China Eastern
Sun 4/1007:50
BKK
-
SFO
3 stops39h 15m
China Eastern
Deal found 23/6₹ 90,357
Sat 18/712:00
SFO
-
BKK
1 stop23h 55m
China Eastern
Sat 15/821:55
BKK
-
SFO
2 stops48h 26m
China Eastern
Deal found 26/6₹ 90,640
Thu 9/714:30
SFO
-
BKK
2 stops44h 10m
China Eastern
Wed 15/716:50
BKK
-
SFO
1 stop30h 15m
China Eastern
Deal found 24/6₹ 90,735
Sat 15/812:00
SFO
-
BKK
2 stops41h 50m
China Eastern
Sun 23/805:05
BKK
-
SFO
2 stops28h 25m
China Eastern
Deal found 25/6₹ 90,829
Wed 8/701:40
SFO
-
KUL
1 stop37h 20m
United Airlines
Mon 27/707:15
KUL
-
SFO
2 stops31h 44m
United Airlines
Deal found 23/6₹ 90,829
Sat 1/812:00
SFO
-
BKK
2 stops34h 20m
China Eastern
Sun 9/805:05
BKK
-
SFO
2 stops24h 45m
China Eastern
Deal found 24/6₹ 90,924

Find flight deals from California to Southeast Asia

Keep the following information in mind while searching for California to Southeast Asia flight deals. Data was last updated 27 June 2026.

Round-trip from

₹ 89,507

One-way from

₹ 39,938

Popular in

December

Cheapest in

March

Average price

₹ 98,383
China Eastern
  • China Eastern
  • 8/11-18/11
  • 3 total stops
  • 49h 00m total
  • California to Southeast Asia
Search Deals
Delta
  • Delta
  • 12/7
  • 2 total stops
  • 45h 05m total
  • California to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 467,947 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 243,297 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from California to Southeast Asia 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, Cheapflights users made 454,620 searches. Data last updated 27 June 2026.
Use the filters below to find and compare flights from California to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 3/8

23:20-10:40

1 stop21h 20m

Bangkok Suvarnabhumi

Wed 12/8

01:35-16:00

1 stop28h 25m

₹ 92,057

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 23/9

16:59-13:35

2 stops30h 36m

Bangkok Suvarnabhumi

Mon 5/10

21:40-10:40

1 stop27h 00m

₹ 92,623

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Mon 7/12

09:30-00:15

2 stops46h 45m

Kuala Lumpur Intl

Thu 27/5

07:15-10:35

1 stop18h 20m

₹ 92,718

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 5/8

13:55-09:35

2 stops29h 40m

Bangkok Suvarnabhumi

Tue 18/8

07:00-10:55

1 stop17h 55m

₹ 93,001

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Mon 26/10

12:40-22:25

1 stop42h 45m

Kuala Lumpur Intl

Thu 29/10

23:55-10:30

1 stop25h 35m

₹ 93,001

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 9/9

07:25-01:05

2 stops27h 40m

Bangkok Suvarnabhumi

Tue 29/9

02:35-18:24

2 stops29h 49m

₹ 93,095

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 17/9

06:00-21:45

2 stops25h 45m

Bangkok Suvarnabhumi

Tue 6/10

09:50-18:36

2 stops22h 46m

₹ 93,190

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 8/9

06:00-23:35

2 stops27h 35m

Bangkok Suvarnabhumi

Tue 29/9

02:35-22:15

2 stops33h 40m

₹ 93,190

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 9/9

06:00-21:45

2 stops25h 45m

Bangkok Suvarnabhumi

Wed 16/9

21:40-20:18

2 stops36h 38m

₹ 93,190

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Tue 29/9

07:25-23:35

2 stops26h 10m

Bangkok Suvarnabhumi

Tue 6/10

09:50-23:54

2 stops28h 04m

₹ 93,190

Flights are sorted by cheapest return flights first.

Deals found on 23/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from California with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Southeast Asia

What is the cheapest month to book a flight from California to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from California to Southeast Asia (average of ₹ 71,379). Flying from California to Southeast Asia in December is currently the most expensive (average of ₹ 126,047). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to YJX?

Find hourly flight availability from California to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 June 2026.

One of the essential ways to save on airfare from California to Southeast Asia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 57% on airfare.

Weekly flight availability from California to Southeast Asia

Explore weekly flight availability from California to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 June 2026.

The most flights from USCA to zzYJX are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How far ahead should I book a flight from California to Southeast Asia?

The price you pay for your flight from California to Southeast Asia may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from California to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from California to Southeast Asia?

    Asiana Airlines, Korean Air, and United Airlines can get you from California to Southeast Asia in just under 21h 20m. Your travel time can differ by up to 25h 25m. Airlines will cover a distance of 12740 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from California to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on California to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from California to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Southeast Asia.

  • Can I find deals for business class flights from California to Southeast Asia?

    Yes. Cheapflights offers flight deals from California to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from California to Southeast Asia (average of ₹ 71,379). Flying from California to Southeast Asia in December is currently the most expensive (average of ₹ 126,047). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Southeast Asia

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Top 7 airlines flying from California to Southeast Asia

Discover the top 7 airlines that operate flights from California to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 27 June 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest₹ 46,858Average₹ 47,581FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest₹ 51,336Average₹ 59,010FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest₹ 55,294Average₹ 57,057FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest₹ 61,542Average₹ 68,521FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Philippine AirlinesCheapest₹ 61,883Average₹ 115,607FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Asiana AirlinesCheapest₹ 64,537Average₹ 73,988FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
United AirlinesCheapest₹ 71,023Average₹ 91,630FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Southeast Asia?

Deals for California to Southeast Asia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from California to Southeast Asia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from California to Southeast Asia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from California to Southeast Asia with no change fees?

Yes! Cheapflights helps users easily find flights from California to Southeast Asia with no change fees.

Can Cheapflights notify me if prices for flights from California to Southeast Asia become cheaper?

Of course! You can now track prices for flights from California to Southeast Asia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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