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Cheap flights from California to Southeast Asia from ₹ 33,583

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
30 Mar — 6 Apr1
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 28 February 2026.

Mon 27/406:00
SJC
-
BKK
2 stops27h 35m
Delta
Thu 7/509:50
BKK
-
SJC
2 stops27h 51m
Delta
Deal found 25/2₹ 58,975
Mon 27/405:55
OAK
-
BKK
2 stops27h 40m
Delta
Wed 6/509:50
BKK
-
OAK
2 stops28h 04m
Delta
Deal found 25/2₹ 58,975
Mon 6/407:00
SJC
-
BKK
2 stops40h 35m
Korean Air
Wed 6/509:50
BKK
-
SJC
2 stops50h 24m
Korean Air
Deal found 26/2₹ 59,521
Sun 26/417:04
OAK
-
BKK
2 stops40h 31m
Delta
Sun 10/521:40
BKK
-
OAK
2 stops40h 17m
Delta
Deal found 25/2₹ 59,521
Sun 5/409:15
SJC
-
BKK
2 stops62h 20m
Korean Air
Tue 5/521:40
BKK
-
SJC
2 stops35h 27m
Korean Air
Deal found 26/2₹ 59,977
Sun 26/417:04
OAK
-
BKK
2 stops40h 31m
Delta
Thu 7/509:50
BKK
-
OAK
2 stops39h 58m
Delta
Deal found 25/2₹ 60,068
Sun 5/418:25
SJC
-
BKK
2 stops53h 10m
Korean Air
Thu 7/509:50
BKK
-
SJC
2 stops43h 37m
Korean Air
Deal found 26/2₹ 60,523
Sun 1/311:40
SFO
-
BKK
1 stop22h 05m
Korean Air
Wed 11/302:05
BKK
-
SFO
1 stop22h 25m
Korean Air
Deal found 25/2₹ 62,525
Mon 9/306:00
SFO
-
BKK
2 stops28h 45m
Delta
Mon 16/323:15
BKK
-
SFO
1 stop25h 15m
Delta
Deal found 24/2₹ 62,616
Sun 13/901:20
SFO
-
BKK
1 stop37h 15m
United Airlines
Fri 18/909:35
BKK
-
SFO
1 stop20h 55m
United Airlines
Deal found 25/2₹ 62,707
Thu 5/1106:05
SFO
-
BKK
2 stops24h 25m
Multiple Airlines
Sun 8/1100:55
BKK
-
SFO
1 stop23h 35m
Multiple Airlines
Deal found 24/2₹ 62,980
Mon 9/306:30
SFO
-
BKK
2 stops25h 00m
Korean Air
Mon 23/300:55
BKK
-
SFO
1 stop23h 35m
Korean Air
Deal found 27/2₹ 63,071

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 28 February 2026.

Round-trip from

₹ 58,975

One-way from

₹ 33,583

Popular in

June

Cheapest in

September

Average price

₹ 66,165
Delta
  • Delta
  • 27/4-7/5
  • 4 total stops
  • 55h 26m total
  • California to Southeast Asia
Search Deals
Air India
  • Air India
  • 26/3
  • 1 total stop
  • 32h 45m total
  • California to Southeast Asia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,225,062 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 227,935 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 28 February 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

OaklandBangkok

OAK - BKK

OAKBKK

Oakland

Mon 27/4

05:55-23:35

2 stops27h 40m

Bangkok Suvarnabhumi

Tue 12/5

09:50-23:57

2 stops28h 07m

₹ 58,975

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 29/4

07:20-21:45

2 stops24h 25m

Bangkok Suvarnabhumi

Sun 10/5

21:40-14:11

2 stops30h 31m

₹ 59,521

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Thu 26/3

07:15-00:55

2 stops27h 40m

Bangkok Suvarnabhumi

Mon 20/4

21:40-19:07

2 stops35h 27m

₹ 59,521

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 26/4

18:25-09:35

2 stops25h 10m

Bangkok Suvarnabhumi

Thu 7/5

07:00-10:30

1 stop17h 30m

₹ 63,344

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 18/5

07:15-21:45

2 stops24h 30m

Bangkok Suvarnabhumi

Wed 10/6

02:35-15:11

2 stops26h 36m

₹ 63,526

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 10/5

23:00-09:35

1 stop20h 35m

Bangkok Suvarnabhumi

Tue 26/5

07:00-10:35

1 stop17h 35m

₹ 63,708

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Mon 16/3

08:00-00:45

2 stops26h 45m

Bangkok Suvarnabhumi

Wed 18/3

23:15-14:39

2 stops29h 24m

₹ 64,072

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Fri 14/8

20:05-23:35

2 stops37h 30m

Bangkok Suvarnabhumi

Mon 24/8

09:50-21:45

2 stops25h 55m

₹ 64,527

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Wed 12/8

22:50-18:25

1 stop28h 35m

Kuala Lumpur Intl

Wed 26/8

19:25-17:55

1 stop37h 30m

₹ 68,259

OaklandBangkok

OAK - BKK

OAKBKK

Oakland

Sat 2/5

06:20-21:45

2 stops25h 25m

Bangkok Suvarnabhumi

Mon 11/5

23:30-22:32

2 stops37h 02m

₹ 68,623

Flights are sorted by cheapest return flights first.

Deals found on 25/2

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, January is the cheapest month in which you can book a flight from California to Southeast Asia (average of ₹ 45,779). Flying from California to Southeast Asia in June is currently the most expensive (average of ₹ 60,523). 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 28 February 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 55% 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 28 February 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).

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?

    Delta, Korean Air, and United Airlines can get you from California to Southeast Asia in just under 24h 25m. Your travel time can differ by up to 3h 15m. 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, January is the cheapest month in which you can book a flight from California to Southeast Asia (average of ₹ 45,779). Flying from California to Southeast Asia in June is currently the most expensive (average of ₹ 60,523). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from California to Southeast Asia

Discover the top 6 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 28 February 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest₹ 45,168Average₹ 45,857FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest₹ 53,300Average₹ 68,531FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest₹ 61,204Average₹ 67,723FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
United AirlinesCheapest₹ 62,407Average₹ 73,021FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapest₹ 63,678Average₹ 66,323FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Philippine AirlinesCheapest₹ 64,511Average₹ 74,330FlexibilityNo cancel feeOn-time60%
Search Philippine 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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