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Southeast Asia

$341+ Cheap flights from California to Southeast Asia

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
abr. 27 — may. 41
dom. 4/27
dom. 5/4
1 adult, Economy
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Cheap 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 abril 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$688
(lastminute.com)

One-way from

$341
(oojo)

Popular in

December

Cheapest in

March

Average price

$860
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From California to Southeast Asia
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One-way flight from California to Southeast Asia
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Highest demand for flights based on searches. 9% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from California to Southeast Asia

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 abril 22, 2025.

This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2210:00 amSFO - BKK
1 stop31h 40mAir India
lun. 9/158:50 pmBKK - SFO
1 stop35h 10mAir India
Deal found 4/21$688
This lastminute.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/288:40 amLAX - BKK
2 stops25h 00mKorean Air
lun. 5/1211:30 pmBKK - LAX
1 stop30h 05mKorean Air
Deal found 4/21$688
This Gotogate deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2812:25 pmLAX - BKK
1 stop21h 25mCathay Pacific
lun. 5/1212:30 pmBKK - LAX
1 stop23h 35mCathay Pacific
Deal found 4/21$689
This Gotogate deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/112:00 pmSFO - BKK
2 stops34h 55mChina Eastern
mié. 5/143:55 pmBKK - SFO
2 stops31h 10mChina Eastern
Deal found 4/22$690
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/255:15 pmLAX - BKK
1 stop21h 20mUnited Airlines
mié. 9/37:00 amBKK - LAX
1 stop17h 35mUnited Airlines
Deal found 4/21$690
This StudentUniverse deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2912:55 pmSFO - BKK
1 stop20h 55mCathay Pacific
mié. 5/78:05 amBKK - SFO
1 stop28h 35mCathay Pacific
Deal found 4/21$694
This lastminute.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2812:10 pmLAX - BKK
1 stop21h 00mAsiana Airlines
dom. 5/111:20 amBKK - LAX
1 stop22h 30mAsiana Airlines
Deal found 4/21$696
This Gurufare deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/62:20 pmLAX - BKK
2 stops30h 40mSingapore Airlines
mié. 10/1512:15 pmBKK - LAX
1 stop20h 50mSingapore Airlines
Deal found 4/22$699
This Gurufare deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/812:45 pmLAX - BKK
1 stop21h 10mANA
mié. 10/151:55 pmBKK - LAX
1 stop18h 50mANA
Deal found 4/22$700
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/23:30 pmSFO - BKK
1 stop39h 40mAIR PREMIA
sáb. 5/3110:45 pmBKK - SFO
1 stop28h 15mAIR PREMIA
Deal found 4/21$703
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/2411:55 pmSFO - BKK
1 stop27h 45mPhilippine Airlines
mar. 9/166:40 pmBKK - SFO
1 stop40h 10mPhilippine Airlines
Deal found 4/22$707
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/711:55 pmLAX - BKK
1 stop32h 30mPhilippine Airlines
sáb. 9/131:30 pmBKK - LAX
1 stop34h 15mPhilippine Airlines
Deal found 4/21$707

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated abril 22, 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

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

lun. 4/28

8:40 am-11:40 pm

2 stops25h 00m

Bangkok Suvarnabhumi

lun. 5/12

11:30 pm-3:35 pm

1 stop30h 05m

$688

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

lun. 4/28

12:25 pm-11:50 pm

1 stop21h 25m

Bangkok Suvarnabhumi

lun. 5/12

12:30 pm-10:05 pm

1 stop23h 35m

$689

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

jue. 5/1

12:00 pm-12:55 pm

2 stops34h 55m

Bangkok Suvarnabhumi

mié. 5/14

3:55 pm-9:05 am

2 stops31h 10m

$690

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

lun. 4/28

12:25 pm-11:50 pm

1 stop21h 25m

Bangkok Suvarnabhumi

sáb. 5/10

1:50 am-8:00 pm

1 stop32h 10m

$690

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

mar. 4/29

12:55 pm-11:50 pm

1 stop20h 55m

Bangkok Suvarnabhumi

mié. 5/7

8:05 am-10:40 pm

1 stop28h 35m

$694

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

lun. 4/28

12:10 pm-11:10 pm

1 stop21h 00m

Bangkok Suvarnabhumi

dom. 5/11

1:20 am-9:50 am

1 stop22h 30m

$696

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

lun. 4/28

10:00 am-4:55 pm

1 stop40h 55m

Bangkok Suvarnabhumi

mié. 5/28

10:25 pm-6:20 pm

1 stop33h 55m

$699

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

vie. 5/2

3:30 pm-9:10 pm

1 stop39h 40m

Bangkok Suvarnabhumi

sáb. 5/31

10:45 pm-1:00 pm

1 stop28h 15m

$703

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

mar. 4/29

11:30 pm-11:10 pm

1 stop33h 40m

Bangkok Suvarnabhumi

lun. 5/12

1:20 am-3:30 pm

1 stop28h 10m

$711

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

dom. 5/11

3:30 pm-9:10 pm

1 stop39h 40m

Bangkok Suvarnabhumi

mar. 5/20

2:50 am-1:00 pm

2 stops24h 10m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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 round-trip 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, March is the cheapest month in which you can book a flight from California to Southeast Asia (average of $958). Flying from California to Southeast Asia in December is currently the most expensive (average of $1,574). 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 abril 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Southeast Asia as you normally would.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated abril 22, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air and Korean Air from California to Southeast Asia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
157 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,179 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,062 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,450 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
727 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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.

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

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $341. ANA flights start at $357 while deals on Singapore Airlines start at $364 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 vacation 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, March is the cheapest month in which you can book a flight from California to Southeast Asia (average of $958). Flying from California to Southeast Asia in December is currently the most expensive (average of $1,574). 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

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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 10 airlines flying from California to Southeast Asia

Discover the top 10 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 2,558,603 searches. Data last updated abril 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$1,094FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$200Average$1,064FlexibilityNo cancel feeOn-time77%
Sichuan AirlinesCheapest$410Average$1,047FlexibilityNo cancel feeOn-time63%
ZIPAIRCheapest$508Average$1,343FlexibilityNo cancel feeOn-timeN/A
China SouthernCheapest$522Average$1,044FlexibilityNo cancel feeOn-time69%
Vietnam AirlinesCheapest$528Average$962FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$530Average$991FlexibilityNo cancel feeOn-time71%
Air ChinaCheapest$533Average$726FlexibilityNo cancel feeOn-time67%
XiamenAirCheapest$538Average$716FlexibilityNo cancel feeOn-time49%
China EasternCheapest$542Average$774FlexibilityNo cancel feeOn-time62%

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