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S$ 619 Find cheap flights from California to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from California to Southeast Asia departing on 18-11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Low season

August

High season

December

Cheapest flight

S$ 619
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from Los Angeles to Singapore

FAQs for booking flights from California to Southeast Asia

  • How does KAYAK find such low prices on flights from California to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia from California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from California to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Asia with an airline and back to California with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Asia from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Flights from California to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from California to Southeast Asia 
danielFlew with Singapore AirlinesLAX-SINSept 2024
They have a large library of movies and shows don't really need to bring anything for the long flight
Verified travelerFlew with Philippine AirlinesLAX-MNLOct 2024
Do not do overweight on baggage. It's only 25 kg per luggage
MattFlew with Singapore AirlinesSFO-SINMar 2024
Staying at Crowne Plaza at the airport was really great! It’s easy to spend time in the city and worthwhile even for a 24 hour layover. The airport is of course fabulous and probably enough for entertainment for under 6 hours layovers
Verified travelerFlew with Philippine AirlinesSFO-MNLMay 2024
check in online be there early and complete etravel before going to counter
AjayFlew with Singapore AirlinesLAX-SINDec 2023
Although the flight is listed as 17 1/2 hours, actual flight time was only 16 1/2. Bring a sleep mask to ensure you rest during your flight - it helps reduce so e of the flight time and helps you arrive more refreshed.
Verified travelerFlew with Singapore AirlinesSFO-SINJan 2024
The Singapore Changi airport if huge. After getting of the aircraft, the walk to immigration control was long. Once you get to the control area, the process was quick and easy.

Top 3 airlines serving from California to Southeast Asia

Need help choosing which airline to fly with from California to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1334 reviews
8.3Boarding
7.7Food
8.0Entertainment
8.0Comfort
8.6Crew
Airline reviews

The seats were more narrow than at other lines. Food was mediocre (economy class)

6.0 GoodMonica, Oct 2024SEA - SIN
Read more Singapore Airlines reviews

The seats were more narrow than at other lines. Food was mediocre (economy class)

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

The crew and their service was top notch, but the plane itself seemed to be on the older side and worn out. Also, the food could’ve been better. 9 out of 10.

Service excellent would chose Singapore airlines as my first choice

The staff were amazing and very kind. The seats recline a little too far back and are up close when sitting behind.

We flew business class. It was excellent. For a 6’4” individual, the seats were slightly uncomfortable for sleeping. But this is only comparison to other business class seats. Otherwise, the crew was incredibly attentive, And the service was impeccable.

The booking experience was bad. Our six character booking ID number disappeared the day before the flight, We could not find out what happened or what was the status of our flight, scheduled for the next day. We finally found the right number to contact Singapore Airlines on the matter (not easy). The Singapore agent worked through the issue in a little over thirty minutes on the phone, the day before the flight. That was great. I'm very happy with Singapore Airlines and their performance. Contact with a competent person on the matter was near impossible. It seems no one in business these days wants to deal with customers once they've pocketed the money. There were resellers, including Kayak, involved in the chain. When we finally got through to Underpricer, we did get a return call that could have proved helpful. But by that time the matter had been resolved by the Singapore agent. Majestic Vacations, the reseller who received the payment was less than worthless. That's just a fast buck operation. Ugh.

Excellent- a lot of food Disappointed with the premium economy pouch- did not have toothbrush and tooth paste or socks. Other airlines provide them

On time, friendly staff and decent food. Would definitely recommend.

My daughter and I had a pleasant trip to Singapore. Reliable and on time.

I was really impressed with the experience it was my first trip overseas. Nice staff

Not enough food for everyone. . Always run out of food when we ask

Cathay was not the problem. The problem was the customer service from Kayak/Underprice. Will never book through Kayak again.

The crews were smiling all the time with soft tunes when they spoke; the food was excellent. Thank you!

They charged me $900 to board my flight I already paid for just because I missed my previous flight. I do not recommend this airline by any means.

As a solo traveller, I always prefer to have an aisle seat, but the flight was so full, there weren’t any available. I understand that the seatbelt sign sometimes has to go on if turbulence is anticipated but after the second food service, it was on continuously for about an hour and a half and there didn’t seem to be any turbulence at all! With seats reclined, my fellow passenger in the aisle seat asleep and the seatbelt sign on I felt very trapped, extremely uncomfortable and in desperate need of the bathroom. The positives were that the staff were very friendly, the entertainment was great and we actually took off on time and arrived in HKG earlier than expected.

Not good. Small seats. Not enough food that customers wanted. No special requests were given that i could see. Slow response from flight attendants

Mediocre. Nothing special. Bad airline food Never received the food I requested Slow response from ground staff concerning my wheelchair. I was left at a holding area and had to walk the distance to the gate. In Hong Kong

Bathroom was not cleaned as often as other airlines does. It was gross for a less than full flight capacity.

Rarely saw a flight attendant. Never received what I wanted from drink service. Twice I was told they would return with my order. I never saw the flight attendant again. I has requested a Moslem meal. I did not receive. It

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Book cheap flights from California to Southeast Asia

Recent return flight deals

27-11Wed
directSingapore Airlines
17h 25mSFO-SIN
15-2Sat
directSingapore Airlines
14h 35mSIN-SFO
S$ 923
15-1Wed
directSingapore Airlines
17h 25mSFO-SIN
18-3Tue
directSingapore Airlines
14h 35mSIN-SFO
S$ 924
21-11Thu
1 stopPhilippine Airlines
28h 35mSFO-SIN
27-11Wed
1 stopPhilippine Airlines
21h 05mSIN-SFO
S$ 977
21-11Thu
1 stopPhilippine Airlines
28h 35mSFO-SIN
5-12Thu
1 stopPhilippine Airlines
21h 05mSIN-SFO
S$ 982
18-11Mon
1 stopChina Eastern
25h 25mSFO-SIN
27-11Wed
1 stopChina Eastern
26h 00mSIN-SFO
S$ 1,014
18-11Mon
2 stopsChina Eastern
31h 40mSFO-SIN
27-11Wed
1 stopChina Eastern
26h 00mSIN-SFO
S$ 1,022
5-3Wed
1 stopVietnam Airlines
23h 05mSFO-SIN
19-3Wed
1 stopVietnam Airlines
36h 15mSIN-SFO
S$ 1,028
23-4Wed
1 stopCathay Pacific
20h 35mSFO-SIN
6-5Tue
1 stopCathay Pacific
24h 40mSIN-SFO
S$ 1,048
20-2Thu
1 stopVietnam Airlines
30h 15mSFO-SIN
14-3Fri
1 stopVietnam Airlines
36h 15mSIN-SFO
S$ 1,063
10-2Mon
1 stopCathay Pacific
21h 30mLAX-SIN
2-3Sun
1 stopCathay Pacific
35h 30mSIN-LAX
S$ 1,077

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Recent one-way flight deals

18-11Mon
2 stops
29h 08mLAX-SIN
S$ 619
17-11Sun
2 stops
29h 35mLAX-SIN
S$ 620
14-1Tue
2 stopsJapan Airlines
31h 40mSNA-SIN
S$ 622
5-11Tue
1 stopKorean Air
38h 20mLAX-SIN
S$ 628
2-12Mon
1 stopKorean Air
26h 10mLAX-SIN
S$ 629
30-1Thu
2 stopsJapan Airlines
31h 40mSNA-SIN
S$ 656
1-12Sun
1 stopCathay Pacific
26h 45mLAX-SIN
S$ 675
19-1Sun
1 stopCathay Pacific
26h 45mLAX-SIN
S$ 678
29-1Wed
directSingapore Airlines
17h 30mSFO-SIN
S$ 689
2-12Mon
directSingapore Airlines
17h 25mSFO-SIN
S$ 694

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Last minute flights from California to Southeast Asia

Last minute flight, train and bus deals

4-11Mon
multi-stopChina Eastern
35h 00mSFO-SIN
8-11Fri
multi-stopChina Eastern
24h 35mSIN-SFO
S$ 1,015
4-11Mon
multi-stopAir China
31h 55mLAX-SIN
14-11Thu
multi-stopAir China
35h 05mSIN-LAX
S$ 1,034
5-11Tue
multi-stop
22h 40mLAX-SIN
13-11Wed
multi-stop
35h 05mSIN-LAX
S$ 1,047
5-11Tue
multi-stopKorean Air
26h 10mLAX-SIN
10-12Tue
multi-stopKorean Air
18h 40mSIN-LAX
S$ 1,056
3-11Sun
multi-stopCathay Pacific
36h 20mSFO-SIN
10-11Sun
multi-stopCathay Pacific
30h 35mSIN-SFO
S$ 1,138
5-11Tue
multi-stop
28h 55mLAX-SIN
10-12Tue
multi-stop
26h 05mSIN-LAX
S$ 1,145
3-11Sun
multi-stopCathay Pacific
37h 25mLAX-SIN
13-11Wed
multi-stopCathay Pacific
27h 55mSIN-LAX
S$ 1,209
4-11Mon
multi-stopKorean Air
40h 30mLAX-SIN
13-11Wed
multi-stopKorean Air
23h 00mSIN-LAX
S$ 1,293
5-11Tue
multi-stopSingapore Airlines
35h 55mLAX-SIN
7-11Thu
directSingapore Airlines
15h 10mSIN-LAX
S$ 1,363
5-11Tue
directSingapore Airlines
17h 25mSFO-SIN
26-11Tue
directSingapore Airlines
14h 35mSIN-SFO
S$ 1,388

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Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to California

Cabin classes available on flights to California. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.