What is the cheapest airline that flies from California to Southeast Asia?

United Airlines, Asiana Airlines, and Korean Air are the most popular carriers operating from California to Southeast Asia

How many flights depart from California to Southeast Asia on average per week?

As of December 2025, 49 flights take off from California and land in Southeast Asia each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Which airlines fly to Southeast Asia?

Philippine Airlines, Cathay Pacific and China Airlines are the top three most popular airlines that fly to Southeast Asia from California according to our data. Philippine Airlines is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 4 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

How many flights depart from California to Southeast Asia on average per day?

As of December 2025, there are 7 flights per day flying from California to Southeast Asia. The most common time of day flights depart is 22:00, with 62% of flights taking off in the evening.

When did momondo last update prices for flights from California to Southeast Asia?

Prices for flights from California to Southeast Asia refresh daily.

How old do you have to be to fly from California to Southeast Asia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 32,154 Cheap Flights from California to Southeast Asia in 2025/26

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Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

23:50 - 11:15

SFO

BKK

20h 25m1 stop

12:20 - 15:00

BKK

SFO

16h 40m1 stop

₹ 64,040Asiana Airlines

Tue, 3 Mar - Tue, 17 Mar

10:30 - 10:20

BUR

KUL

31h 50m2 stops

20:30 - 17:12

KUL

BUR

36h 42m2 stops

₹ 64,578United Airlines

Thu, 5 Feb - Thu, 12 Feb

10:00 - 20:25

SFO

BKK

44h 25m1 stop

15:15 - 07:00

BKK

SFO

29h 45m1 stop

₹ 64,667Air India

Fri, 24 Apr - Fri, 8 May

12:40 - 13:15

SFO

BKK

34h 35m1 stop

09:50 - 10:40

BKK

SFO

38h 50m1 stop

₹ 64,757Korean Air

Tue, 31 Mar - Mon, 6 Apr

16:30 - 13:35

SFO

BKK

30h 05m1 stop

20:50 - 14:30

BKK

SFO

32h 40m1 stop

₹ 65,025Air India

Sat, 3 Jan - Mon, 12 Jan

12:40 - 23:40

SFO

BKK

21h 00m1 stop

09:50 - 10:40

BKK

SFO

38h 50m1 stop

₹ 65,115Korean Air

Tue, 31 Mar - Mon, 6 Apr

05:40 - 23:40

SFO

BKK

28h 00m2 stops

09:50 - 19:01

BKK

SFO

23h 11m2 stops

₹ 65,831Delta

Mon, 30 Mar - Mon, 13 Apr

07:45 - 00:55

SJC

BKK

26h 10m2 stops

09:50 - 22:12

BKK

SJC

26h 22m2 stops

₹ 65,831Delta

Mon, 19 Jan - Thu, 23 Apr

07:15 - 23:20

SJC

BKK

25h 05m2 stops

09:50 - 17:31

BKK

SJC

21h 41m2 stops

₹ 75,236Multiple Airlines

Sun, 1 Mar - Tue, 31 Mar

15:20 - 07:55

SAN

SIN

24h 35m1 stop

19:00 - 23:04

SIN

SAN

20h 04m1 stop

₹ 95,836Multiple Airlines

Mon, 16 Feb - Fri, 6 Mar

Asiana Airlines flights from California to Southeast Asia

Our best Asiana Airlines deals on California to Southeast Asia flight tickets

Asiana Airlines

3 Mar

SFO23:50San Francisco

20h 25m

1 stop

BKK11:15Bangkok Suvarnabhumi

17 Mar

BKK12:20Bangkok Suvarnabhumi

16h 40m

1 stop

SFO15:00San Francisco

₹ 64,040

Find similar

Asiana Airlines

30 Mar

SFO23:30San Francisco

33h 40m

1 stop

BKK23:10Bangkok Suvarnabhumi

13 Apr

BKK01:20Bangkok Suvarnabhumi

27h 40m

1 stop

SFO15:00San Francisco

₹ 64,846

Find similar

Asiana Airlines

22 Feb

SFO23:50San Francisco

31h 10m

1 stop

BKK22:00Bangkok Suvarnabhumi

24 May

BKK12:20Bangkok Suvarnabhumi

16h 40m

1 stop

SFO15:00San Francisco

₹ 65,473

Find similar

Korean Air flights from California to Southeast Asia

Our best Korean Air deals on California to Southeast Asia flight tickets

Korean Air

31 Mar

SFO12:40San Francisco

34h 35m

1 stop

BKK13:15Bangkok Suvarnabhumi

6 Apr

BKK09:50Bangkok Suvarnabhumi

38h 50m

1 stop

SFO10:40San Francisco

₹ 64,757

Find similar

Korean Air

31 Mar

SFO12:40San Francisco

21h 00m

1 stop

BKK23:40Bangkok Suvarnabhumi

6 Apr

BKK09:50Bangkok Suvarnabhumi

38h 50m

1 stop

SFO10:40San Francisco

₹ 65,115

Find similar

Korean Air

30 Mar

SFO13:05San Francisco

34h 10m

2 stops

BKK13:15Bangkok Suvarnabhumi

7 Apr

BKK09:50Bangkok Suvarnabhumi

38h 50m

1 stop

SFO10:40San Francisco

₹ 65,384

Find similar

momondo Fare Finder

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

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 3/3

23:50-11:15

1 stop20h 25m

Bangkok Suvarnabhumi

Tue 17/3

12:20-15:00

1 stop16h 40m

₹ 64,040

BurbankKuala Lumpur

BUR - KUL

BURKUL

Burbank Bob Hope

Thu 5/2

10:30-10:20

2 stops31h 50m

Kuala Lumpur Intl

Thu 12/2

20:30-17:12

2 stops36h 42m

₹ 64,578

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 24/4

10:00-20:25

1 stop44h 25m

Bangkok Suvarnabhumi

Fri 8/5

15:15-07:00

1 stop29h 45m

₹ 64,667

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 31/3

12:40-13:15

1 stop34h 35m

Bangkok Suvarnabhumi

Mon 6/4

09:50-10:40

1 stop38h 50m

₹ 64,757

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 3/1

16:30-13:35

1 stop30h 05m

Bangkok Suvarnabhumi

Mon 12/1

20:50-14:30

1 stop32h 40m

₹ 65,025

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 31/3

12:40-23:40

1 stop21h 00m

Bangkok Suvarnabhumi

Mon 6/4

09:50-10:40

1 stop38h 50m

₹ 65,115

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 30/3

05:40-23:40

2 stops28h 00m

Bangkok Suvarnabhumi

Mon 13/4

09:50-19:01

2 stops23h 11m

₹ 65,831

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Mon 19/1

07:45-00:55

2 stops26h 10m

Bangkok Suvarnabhumi

Thu 23/4

09:50-22:12

2 stops26h 22m

₹ 65,831

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Sun 1/3

07:15-23:20

2 stops25h 05m

Bangkok Suvarnabhumi

Tue 31/3

09:50-17:31

2 stops21h 41m

₹ 75,236

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Mon 16/2

15:20-07:55

1 stop24h 35m

Singapore Changi

Fri 6/3

19:00-23:04

1 stop20h 04m

₹ 95,836

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Southeast Asia?

In general, September is the cheapest month to fly from California to Southeast Asia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 66,906. If you aren’t able to travel during the month of September, then book flights to Southeast Asia from California during August instead. Flights to Southeast Asia in August, while not as cheap as those in September, still average around ₹ 69,414.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from California to Southeast Asia is on a Friday. Travellers who choose to depart for Southeast Asia on a Friday will often find tickets for as low as ₹ 52,966. The most expensive day to fly to Southeast Asia is Sunday, with ticket prices averaging around ₹ 118,721.

What is the cheapest time of day to depart on your flight to Southeast Asia?

According to our data, the cheapest time of day to fly to Southeast Asia is in the evening. momondo users have found flights departing from California to Southeast Asia in the evening for as low as ₹ 95,126. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are ₹ 122,696 on average. Flights to Southeast Asia from California in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest California to Southeast Asia flight route?

Fly from Los Angeles to Manila Ninoy Aquino Intl for the best California - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around ₹ 80,438 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from California for as low as ₹ 69,952 on momondo.

What cabin class options are available on California to Southeast Asia flights?

There are 3 cabin classes available to choose from on California to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between California to Southeast Asia.

Cheap California to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Southeast Asia

Fastest flight time	20h 15m
Direct flights	None

The fastest flight from California to Southeast Asia takes 20h 15m

There are no direct flights from California to Southeast Asia. There are no popular flight routes from California to Southeast Asia.

Search flight deals

When did momondo last update prices for flights from California to Southeast Asia?
Prices for flights from California to Southeast Asia refresh daily.
How old do you have to be to fly from California to Southeast Asia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from California to Southeast Asia?
Based on momondo bookings for flights between California and Southeast Asia, the leading plane model is Boeing 787-9 Dreamliner, making up 12.13% of the total bookings. Other popular models include Airbus A321neo with 8.98%, Boeing 777-300ER with 7.84%, and Airbus A320neo with 7.80%.

Best airlines flying from California to Southeast Asia

Compare and see reviews for airlines that fly from California to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom ₹ 61,417	Free Cancellation	Rating 7.4 9,111 reviews	Search United Airlines flights
China Airlines	PriceFrom ₹ 62,667	Free Cancellation	Rating 8.3 792 reviews	Search China Airlines flights
Philippine Airlines	PriceFrom ₹ 66,095	Free Cancellation	Rating 7.3 943 reviews	Search Philippine Airlines flights
Cathay Pacific	PriceFrom ₹ 66,706	Free Cancellation	Rating 7.6 1,103 reviews	Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Southeast Asia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Asia from California.

Can I find flights from California to Southeast Asia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Southeast Asia from California with this policy.

How can momondo help me find flights from California to Southeast Asia?

Once all potential California to Southeast Asia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from California to Southeast Asia right now. Can momondo alert me if prices change?

Price alerts on flights to Southeast Asia from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Southeast Asia

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Cheap flights from California to Southeast Asia from ₹ 35,021

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Southeast Asia departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from California to Southeast Asia

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Asiana Airlines flights from California to Southeast Asia

Our best Asiana Airlines deals on California to Southeast Asia flight tickets

Korean Air flights from California to Southeast Asia

Our best Korean Air deals on California to Southeast Asia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Southeast Asia that are best for you.

See travel insights to Southeast Asia from

How to get the cheapest flight ticket from California to Southeast Asia

What is the cheapest month to fly to Southeast Asia?

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from California to Southeast Asia is on a Friday. Travellers who choose to depart for Southeast Asia on a Friday will often find tickets for as low as ₹ 52,966. The most expensive day to fly to Southeast Asia is Sunday, with ticket prices averaging around ₹ 118,721.

What is the cheapest time of day to depart on your flight to Southeast Asia?

What is the cheapest California to Southeast Asia flight route?

Fly from Los Angeles to Manila Ninoy Aquino Intl for the best California - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

What cabin class options are available on California to Southeast Asia flights?

There are 3 cabin classes available to choose from on California to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between California to Southeast Asia.

What is the cheapest airline that flies from California to Southeast Asia?

United Airlines, Asiana Airlines, and Korean Air are the most popular carriers operating from California to Southeast Asia

Which airlines fly to Southeast Asia?

How many flights depart from California to Southeast Asia on average per day?

As of December 2025, there are 7 flights per day flying from California to Southeast Asia. The most common time of day flights depart is 22:00, with 62% of flights taking off in the evening.

How many flights depart from California to Southeast Asia on average per week?

As of December 2025, 49 flights take off from California and land in Southeast Asia each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Cheap California to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Southeast Asia

Fastest flight time

Direct flights

When did momondo last update prices for flights from California to Southeast Asia?

How old do you have to be to fly from California to Southeast Asia?

What documentation or ID do you need to fly to Southeast Asia?

What is the most popular plane model from California to Southeast Asia?

Best airlines flying from California to Southeast Asia

Compare and see reviews for airlines that fly from California to Southeast Asia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from California to Southeast Asia?

Can I find flights from California to Southeast Asia with flexible booking policies on momondo?

How can momondo help me find flights from California to Southeast Asia?

I’m not ready to book a flight from California to Southeast Asia right now. Can momondo alert me if prices change?

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Southeast Asia

Popular Cities in Southeast Asia

Popular flights according to clicks in the last 7 days on momondo