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

As of March 2026, there are 5 flights per day flying from California to Southeast Asia. The most common time of day flights depart is 23:00, with 50% of flights taking off in the evening.

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

As of March 2026, 38 flights take off from California and land in Southeast Asia each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

Which airlines fly to Southeast Asia?

Philippine Airlines, United Airlines and Cathay Pacific 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 53% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 6 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

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

Singapore Airlines, Asiana Airlines, and China Eastern are the most popular carriers operating from California to Southeast Asia

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.

₹ 33,201 Cheap Flights from California to Southeast Asia in 2026

1 adult

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Find the cheapest flights from California to Southeast Asia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

01:05 - 12:10

SFO

BKK

21h 05m

1 stop

13:20 - 19:55

BKK

SFO

20h 35m

1 stop

₹ 72,482China Airlines

Sun, 13 Sep - Mon, 5 Oct

01:05 - 12:10

SFO

BKK

21h 05m

1 stop

10:50 - 19:55

BKK

SFO

23h 05m

1 stop

₹ 73,043China Airlines

Sun, 3 May - Wed, 27 May

12:40 - 23:35

SFO

BKK

20h 55m

1 stop

21:40 - 10:40

BKK

SFO

27h 00m

1 stop

₹ 73,230Korean Air

Wed, 22 Apr - Wed, 27 May

12:40 - 21:50

SFO

KUL

42h 10m

1 stop

23:20 - 10:40

KUL

SFO

26h 20m

1 stop

₹ 73,324Korean Air

Mon, 20 Apr - Mon, 11 May

10:35 - 06:00

SFO

KUL

28h 25m

1 stop

18:30 - 21:15

KUL

SFO

18h 45m

1 stop

₹ 73,698United Airlines

Mon, 14 Sep - Mon, 2 Nov

22:40 - 13:35

SFO

KUL

23h 55m

1 stop

18:30 - 21:15

KUL

SFO

18h 45m

1 stop

₹ 73,885United Airlines

Thu, 17 Sep - Thu, 5 Nov

05:40 - 21:50

SFO

KUL

25h 10m

2 stops

23:20 - 16:57

KUL

SFO

32h 37m

2 stops

₹ 74,353Delta

Mon, 20 Apr - Wed, 13 May

05:55 - 21:50

OAK

KUL

24h 55m

2 stops

23:20 - 23:49

KUL

OAK

39h 29m

2 stops

₹ 74,353Delta

Tue, 1 Sep - Tue, 8 Sep

05:55 - 13:35

OAK

BKK

41h 40m

2 stops

09:50 - 23:57

BKK

OAK

28h 07m

2 stops

₹ 79,496Multiple Airlines

Tue, 5 May - Tue, 12 May

05:55 - 13:35

OAK

BKK

41h 40m

2 stops

09:50 - 23:57

BKK

OAK

28h 07m

2 stops

₹ 80,058Multiple Airlines

Wed, 6 May - Wed, 13 May

United Airlines flights from California to Southeast Asia

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

United Airlines

13 Sept

SFO01:10San Francisco

37h 50m

1 stop

KUL06:00Kuala Lumpur Intl

4 Nov

KUL18:30Kuala Lumpur Intl

18h 45m

1 stop

SFO21:15San Francisco

₹ 73,698

United Airlines

21 Apr

SFO16:10San Francisco

27h 25m

2 stops

BKK09:35Bangkok Suvarnabhumi

26 May

BKK07:00Bangkok Suvarnabhumi

17h 35m

1 stop

SFO10:35San Francisco

₹ 73,885

United Airlines

28 Apr

SFO10:10San Francisco

33h 25m

2 stops

BKK09:35Bangkok Suvarnabhumi

13 May

BKK09:35Bangkok Suvarnabhumi

21h 00m

1 stop

SFO16:35San Francisco

₹ 73,978

China Airlines flights from California to Southeast Asia

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

China Airlines

13 Sept

SFO01:05San Francisco

21h 05m

1 stop

BKK12:10Bangkok Suvarnabhumi

5 Oct

BKK13:20Bangkok Suvarnabhumi

20h 35m

1 stop

SFO19:55San Francisco

₹ 72,482

China Airlines

3 May

SFO01:05San Francisco

21h 05m

1 stop

BKK12:10Bangkok Suvarnabhumi

27 May

BKK10:50Bangkok Suvarnabhumi

23h 05m

1 stop

SFO19:55San Francisco

₹ 73,043

China Airlines

1 May

SFO01:05San Francisco

18h 40m

1 stop

BKK09:45Bangkok Suvarnabhumi

27 May

BKK13:20Bangkok Suvarnabhumi

20h 35m

1 stop

SFO19:55San Francisco

₹ 76,971

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 13/9

01:05-12:10

1 stop21h 05m

Bangkok Suvarnabhumi

Mon 5/10

13:20-19:55

1 stop20h 35m

₹ 72,482

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 3/5

01:05-12:10

1 stop21h 05m

Bangkok Suvarnabhumi

Wed 27/5

10:50-19:55

1 stop23h 05m

₹ 73,043

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 22/4

12:40-23:35

1 stop20h 55m

Bangkok Suvarnabhumi

Wed 27/5

21:40-10:40

1 stop27h 00m

₹ 73,230

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Mon 20/4

12:40-21:50

1 stop42h 10m

Kuala Lumpur Intl

Mon 11/5

23:20-10:40

1 stop26h 20m

₹ 73,324

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Mon 14/9

10:35-06:00

1 stop28h 25m

Kuala Lumpur Intl

Mon 2/11

18:30-21:15

1 stop18h 45m

₹ 73,698

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Thu 17/9

22:40-13:35

1 stop23h 55m

Kuala Lumpur Intl

Thu 5/11

18:30-21:15

1 stop18h 45m

₹ 73,885

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Mon 20/4

05:40-21:50

2 stops25h 10m

Kuala Lumpur Intl

Wed 13/5

23:20-16:57

2 stops32h 37m

₹ 74,353

OaklandKuala Lumpur

OAK - KUL

OAKKUL

Oakland

Tue 1/9

05:55-21:50

2 stops24h 55m

Kuala Lumpur Intl

Tue 8/9

23:20-23:49

2 stops39h 29m

₹ 74,353

OaklandBangkok

OAK - BKK

OAKBKK

Oakland

Tue 5/5

05:55-13:35

2 stops41h 40m

Bangkok Suvarnabhumi

Tue 12/5

09:50-23:57

2 stops28h 07m

₹ 79,496

OaklandBangkok

OAK - BKK

OAKBKK

Oakland

Wed 6/5

05:55-13:35

2 stops41h 40m

Bangkok Suvarnabhumi

Wed 13/5

09:50-23:57

2 stops28h 07m

₹ 80,058

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 ₹ 67,806. If you aren’t able to travel during the month of September, then book flights to Southeast Asia from California during November instead. Flights to Southeast Asia in November, while not as cheap as those in September, still average around ₹ 71,734.

What is the cheapest California to Southeast Asia flight route?

Fly from San Francisco to Singapore Changi 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 ₹ 82,396 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 ₹ 71,921 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 14.35% of the total bookings. Other popular models include Boeing 777-300ER with 9.29%, Airbus A321neo with 7.63%, and Boeing 787-8 Dreamliner with 6.89%.

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
China Southern	PriceFrom ₹ 46,416	Free Cancellation	Rating 7.4 145 reviews	Search China Southern flights
Cathay Pacific	PriceFrom ₹ 54,772	Free Cancellation	Rating 7.6 1,228 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom ₹ 61,111	Free Cancellation	Rating 8.3 817 reviews	Search China Airlines flights
Philippine Airlines	PriceFrom ₹ 61,298	Free Cancellation	Rating 7.3 971 reviews	Search Philippine Airlines flights
Asiana Airlines	PriceFrom ₹ 62,895	Free Cancellation	Rating 8.1 506 reviews	Search Asiana Airlines flights
United Airlines	PriceFrom ₹ 64,721	Free Cancellation	Rating 7.4 9,471 reviews	Search United Airlines 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.