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Cheap flights from California to Southeast Asia from ₹ 44,229

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
9 Jul — 16 Jul1
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 9 June 2026.

Thu 19/1112:00
SFO
-
BKK
1 stop33h 20m
China Eastern
Sun 6/1213:35
BKK
-
SFO
1 stop34h 25m
China Eastern
Deal found 4/6₹ 87,980
Mon 14/912:50
SFO
-
BKK
1 stop22h 15m
Korean Air
Wed 30/902:35
BKK
-
SFO
1 stop22h 05m
Korean Air
Deal found 5/6₹ 88,266
Mon 7/912:50
SFO
-
BKK
1 stop22h 15m
Korean Air
Tue 10/1121:30
BKK
-
SFO
1 stop27h 00m
Korean Air
Deal found 4/6₹ 88,362
Wed 9/916:15
SFO
-
BKK
2 stops31h 20m
Korean Air
Tue 29/923:30
BKK
-
SFO
1 stop25h 10m
Korean Air
Deal found 6/6₹ 88,457
Mon 14/916:25
SFO
-
BKK
2 stops27h 10m
United Airlines
Wed 30/909:35
BKK
-
SFO
1 stop20h 55m
United Airlines
Deal found 5/6₹ 88,553
Mon 7/912:50
SFO
-
BKK
1 stop34h 45m
Korean Air
Sun 4/1021:40
BKK
-
SFO
1 stop27h 00m
Korean Air
Deal found 7/6₹ 88,648
Thu 19/1112:00
SFO
-
BKK
1 stop21h 55m
China Eastern
Sat 5/1215:55
BKK
-
SFO
2 stops56h 05m
China Eastern
Deal found 4/6₹ 88,744
Tue 25/814:40
SFO
-
BKK
2 stops32h 55m
Korean Air
Wed 16/902:35
BKK
-
SFO
1 stop22h 05m
Korean Air
Deal found 4/6₹ 88,839
Tue 11/810:29
SFO
-
BKK
2 stops33h 06m
United Airlines
Wed 26/809:35
BKK
-
SFO
1 stop38h 10m
United Airlines
Deal found 5/6₹ 89,031
Wed 9/916:25
SFO
-
BKK
2 stops27h 10m
United Airlines
Wed 23/907:00
BKK
-
SFO
1 stop17h 30m
United Airlines
Deal found 4/6₹ 89,126
Mon 31/806:00
SFO
-
BKK
2 stops29h 05m
Delta
Tue 29/902:35
BKK
-
SFO
2 stops35h 24m
Delta
Deal found 5/6₹ 89,317
Wed 9/907:15
SJC
-
BKK
2 stops24h 30m
Delta
Wed 30/921:40
BKK
-
SJC
2 stops34h 51m
Delta
Deal found 7/6₹ 89,317

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 9 June 2026.

Round-trip from

₹ 87,980

One-way from

₹ 44,229

Popular in

December

Cheapest in

March

Average price

₹ 96,099
China Eastern
  • China Eastern
  • 19/11-6/12
  • 2 total stops
  • 67h 45m total
  • California to Southeast Asia
Search Deals
China Eastern
  • China Eastern
  • 14/11
  • 3 total stops
  • 58h 45m total
  • California to Southeast Asia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (₹ 428,727 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 229,354 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 9 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
Fastest return journey

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 20/8

19:49-09:35

2 stops23h 46m

Bangkok Suvarnabhumi

Thu 3/9

09:35-16:30

1 stop20h 55m

₹ 89,031

OaklandBangkok

OAK - BKK

OAKBKK

Oakland

Tue 8/9

05:55-21:45

2 stops25h 50m

Bangkok Suvarnabhumi

Sun 20/9

23:30-23:59

2 stops38h 29m

₹ 89,317

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Tue 29/9

09:52-23:35

2 stops23h 43m

Bangkok Suvarnabhumi

Tue 6/10

09:50-18:48

2 stops22h 58m

₹ 89,890

OaklandBangkok

OAK - BKK

OAKBKK

Oakland

Sun 13/9

17:05-23:35

2 stops40h 30m

Bangkok Suvarnabhumi

Mon 21/9

09:50-23:59

2 stops28h 09m

₹ 89,890

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Sun 18/10

01:10-06:00

1 stop37h 50m

Kuala Lumpur Intl

Thu 22/10

07:15-21:47

2 stops29h 32m

₹ 90,750

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Thu 15/10

07:00-00:05

2 stops26h 05m

Kuala Lumpur Intl

Thu 22/10

07:15-14:52

2 stops22h 37m

₹ 91,514

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Fri 11/9

07:15-21:45

2 stops24h 30m

Bangkok Suvarnabhumi

Wed 16/9

09:50-18:24

2 stops22h 34m

₹ 94,093

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 9/9

07:15-01:05

2 stops27h 50m

Bangkok Suvarnabhumi

Sat 19/9

23:30-22:45

2 stops37h 15m

₹ 94,093

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Mon 7/9

12:00-14:40

3 stops35h 40m

Kuala Lumpur Intl

Fri 18/9

15:40-09:05

2 stops32h 25m

₹ 94,189

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 15/10

06:00-21:45

2 stops25h 45m

Bangkok Suvarnabhumi

Thu 12/11

09:40-16:02

2 stops21h 22m

₹ 94,284

Flights are sorted by cheapest return flights first.

Deals found on 5/6

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 ₹ 71,263). Flying from California to Southeast Asia in December is currently the most expensive (average of ₹ 127,146). 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 9 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 9 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?

    United Airlines, Delta, and Korean Air can get you from California to Southeast Asia in just under 23h 43m. Your travel time can differ by up to 2h 07m. Airlines will cover a distance of 12788 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 ₹ 71,263). Flying from California to Southeast Asia in December is currently the most expensive (average of ₹ 127,146). 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

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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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest₹ 47,409Average₹ 48,140FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest₹ 51,940Average₹ 59,703FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest₹ 55,944Average₹ 57,728FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest₹ 62,265Average₹ 69,458FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Philippine AirlinesCheapest₹ 62,583Average₹ 114,331FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Asiana AirlinesCheapest₹ 64,787Average₹ 73,539FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
United AirlinesCheapest₹ 68,915Average₹ 76,644FlexibilityNo 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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