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Cheap flights from California to Southeast Asia from ₹ 35,375

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
17 Jan — 24 Jan1
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 18 December 2025.

Wed 31/1211:40SFO - BKK
1 stop32h 45mUnited Airlines
Mon 19/116:55BKK - SFO
2 stops35h 39mUnited Airlines
Deal found 15/12₹ 69,030
Thu 25/1200:20SFO - BKK
1 stop37h 50mUnited Airlines
Sat 3/107:10BKK - SFO
1 stop17h 05mUnited Airlines
Deal found 15/12₹ 75,001
Thu 25/1216:30SFO - BKK
1 stop30h 05mAir India
Mon 29/1214:45BKK - SFO
1 stop38h 45mAir India
Deal found 15/12₹ 76,720
Tue 30/1220:00SFO - BKK
2 stops24h 25mUnited Airlines
Mon 19/116:55BKK - SFO
1 stop29h 05mUnited Airlines
Deal found 17/12₹ 77,896
Wed 31/1211:40SFO - BKK
1 stop32h 45mUnited Airlines
Wed 14/116:55BKK - SFO
2 stops31h 15mUnited Airlines
Deal found 15/12₹ 77,987
Wed 31/1211:40SFO - BKK
1 stop32h 45mUnited Airlines
Thu 5/216:55BKK - SFO
1 stop17h 00mUnited Airlines
Deal found 16/12₹ 78,168
Wed 31/1211:40SFO - BKK
1 stop32h 45mUnited Airlines
Sun 18/116:55BKK - SFO
2 stops31h 20mUnited Airlines
Deal found 17/12₹ 78,258
Mon 29/1222:35SFO - BKK
2 stops45h 50mUnited Airlines
Mon 19/116:55BKK - SFO
1 stop29h 05mUnited Airlines
Deal found 17/12₹ 78,892
Mon 29/1207:00BUR - KUL
2 stops35h 20mUnited Airlines
Tue 20/120:30KUL - BUR
2 stops31h 38mUnited Airlines
Deal found 17/12₹ 88,301
Sun 28/1215:40BUR - KUL
2 stops50h 40mUnited Airlines
Tue 20/114:15KUL - BUR
2 stops37h 53mUnited Airlines
Deal found 17/12₹ 88,844
Mon 29/1207:00BUR - KUL
2 stops35h 20mUnited Airlines
Mon 19/117:00KUL - BUR
2 stops32h 26mUnited Airlines
Deal found 17/12₹ 100,062
Sun 28/1218:30BUR - KUL
2 stops47h 50mUnited Airlines
Mon 19/118:30KUL - BUR
2 stops30h 56mUnited Airlines
Deal found 17/12₹ 100,605

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 18 December 2025.

Round-trip from

₹ 64,688

One-way from

₹ 35,375

Popular in

June

Cheapest in

October

Average price

₹ 100,153
Asiana Airlines
  • Asiana Airlines
  • 3/3-17/3
  • 2 total stops
  • 47h 50m total
  • California to Southeast Asia
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 19/3
  • 1 total stop
  • 29h 40m total
  • California to Southeast Asia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,297,239 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 260,871 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 18 December 2025.
Use the filters below to find and compare flights from California to Southeast Asia that are best for you.

Fly from

California

Fly to

Southeast Asia

Route

Depart

Return

Price

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 31/3

23:30-11:15

1 stop21h 45m

Bangkok Suvarnabhumi

Mon 6/4

12:20-15:00

1 stop16h 40m

₹ 64,868

BurbankKuala Lumpur

BUR - KUL

BURKUL

Burbank Bob Hope

Thu 22/1

07:17-10:20

2 stops35h 03m

Kuala Lumpur Intl

Mon 26/1

14:15-17:32

3 stops43h 17m

₹ 65,230

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 3/2

11:40-00:45

1 stop22h 05m

Bangkok Suvarnabhumi

Mon 16/2

02:05-09:30

1 stop22h 25m

₹ 65,502

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 9/4

23:30-11:15

1 stop21h 45m

Bangkok Suvarnabhumi

Wed 22/4

12:20-15:00

1 stop16h 40m

₹ 65,502

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 4/3

23:50-11:15

1 stop20h 25m

Bangkok Suvarnabhumi

Sun 22/3

23:55-15:00

1 stop29h 05m

₹ 65,502

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 14/4

23:30-11:15

1 stop21h 45m

Bangkok Suvarnabhumi

Sun 26/4

12:20-15:00

1 stop16h 40m

₹ 65,502

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 15/4

23:30-11:15

1 stop21h 45m

Bangkok Suvarnabhumi

Sun 26/4

12:20-15:00

1 stop16h 40m

₹ 65,502

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 18/2

23:50-22:00

1 stop31h 10m

Bangkok Suvarnabhumi

Fri 27/2

23:55-14:00

1 stop29h 05m

₹ 65,502

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 11/3

23:50-22:00

1 stop32h 10m

Bangkok Suvarnabhumi

Tue 24/3

23:55-15:00

1 stop29h 05m

₹ 65,502

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 9/3

06:05-00:55

2 stops28h 50m

Bangkok Suvarnabhumi

Mon 23/3

02:05-23:53

2 stops35h 48m

₹ 66,497

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 60 results
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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, April is the cheapest month in which you can book a flight from California to Southeast Asia (average of ₹ 5,338). Flying from California to Southeast Asia in June is currently the most expensive (average of ₹ 64,507). 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 18 December 2025.

One of the essential ways to save on airfare from California to Southeast Asia is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 35% 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 18 December 2025.

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?

    Asiana Airlines, United Airlines, and Korean Air can get you from California to Southeast Asia in just under 21h 45m. Your travel time can differ by up to 13h 18m. 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.

  • What are the cheapest airlines to fly from California to Southeast Asia one-way?

    One-way options have recently been found by users for as low as ₹ 30,634 on United Airlines. Other airlines that offer cheap prices include Asiana Airlines from ₹ 40,822 and EVA Air from ₹ 43,440 one-way.

  • 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, April is the cheapest month in which you can book a flight from California to Southeast Asia (average of ₹ 5,338). Flying from California to Southeast Asia in June is currently the most expensive (average of ₹ 64,507). 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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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 4 airlines flying from California to Southeast Asia

Discover the top 4 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest₹ 62,038Average₹ 89,702FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapest₹ 63,301Average₹ 65,964FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Philippine AirlinesCheapest₹ 66,854Average₹ 73,889FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cathay PacificCheapest₹ 67,380Average₹ 68,277FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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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