S$ 472 Find Cheap Flights from San Francisco 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 San Francisco to Southeast Asia departing on 10-2. 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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These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Southeast Asia, as well as popular online travel agencies
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Best Southeast Asia Flight Deals from San Francisco

Cheapest return prices found by our users on KAYAK in the last 72 hours

Singapore
SingaporedirectS$ 890

Good to know

Low season

August

High season

December

Cheapest flight

S$ 472
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (43% more expensive on average)
Flight from San Francisco to Singapore

Flights from San Francisco to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from San Francisco to Southeast Asia 
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
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.

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from San Francisco 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 San Francisco to Southeast Asia.

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

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

  • What is the Hacker Fare option on flights from San Francisco 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 from San Francisco to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco 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 from San Francisco to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from San Francisco to the following destinations at these prices or less: Singapore S$ 520 one-way - S$ 1,269 round-trip
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly from San Francisco is September.

Top airlines flying from San Francisco to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco 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 1328 reviews
8.6Crew
8.2Boarding
8.0Entertainment
7.7Food
7.9Comfort
Airline reviews

Food could have been better. Too many passengers getting up and down all the time.

4.0 OkayRon, Jan 2025BNE - SIN
Read more Singapore Airlines reviews

Food could have been better. Too many passengers getting up and down all the time.

It was very good experience on board to Sydney with SQ.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

The food options and quality could use some more excitement and variety.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

On time boarding I would like to see ground hostess to help transit customers to direct them to the right terminal and boarding gate. Last night, all the transit customers on SQ484 arriving Singapore had to merry go round to look for terminal and boarding gate to board SQ128 transit to KL Malaysia. We went to Terminal 3 taking the Skytrain to T3 and back to T3 to get out to look for different Skytrain to T2. On arrival t2, we had to go round to ask which boarding gate to KL. We only had 5 minutes to make to the boarding time at 6:55pm but we already spent more than 30 minutes running around to find the boarding gate. We were late at the boarding gate.

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

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.

AWFUL. I have had the experience of traveling with many airlines across the world, and hands down United Airlines is the worst. Not one flight was on time, and I don’t think I met one crew member or staff member who wasn’t rude.

For an 8.5 hour flight the service on board lacked a bit. Service start was slow, the food was worse than usual and they skipped the snack they were supposed to deliver before landing.

Wish movie and music choices changed more often. Mostly same from a month or two ago when I last flew.

It was good. Just that the seats could not be reclined. The people behind were not ready to let the chairs be reclined

Checkin was painful and slow! Lady didn’t seem to know what was going on and couldn’t explain the delay. Seemed ahe couldnt see the computer scree and we couldn’t hear her talk through her mask.

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

Made all groups except 2 check despite ample bin space. Inflight WiFi and entertainment didn’t work most of the time.

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

Waited for our plane from HNL so we didn't miss connection. AMAZING Service for that, then really clean plane. Nice airline attendants.

Book cheap flights from San Francisco to Southeast Asia

Recent return flight deals

 
These are the cheapest return flights from San Francisco to Southeast Asia found on KAYAK in the last 72 hours.
1-5Thu
directSingapore Airlines
16h 40mSFO-SIN
27-5Tue
directSingapore Airlines
15h 25mSIN-SFO
S$ 890
10-3Mon
1 stopChina Eastern
25h 25mSFO-SIN
21-3Fri
1 stopChina Eastern
30h 30mSIN-SFO
S$ 908
19-2Wed
1 stopAir China
26h 45mSFO-SIN
21-3Fri
1 stopAir China
40h 20mSIN-SFO
S$ 973
10-3Mon
1 stopAsiana Airlines
20h 45mSFO-SIN
20-3Thu
1 stopAsiana Airlines
28h 05mSIN-SFO
S$ 977
19-2Wed
1 stopAsiana Airlines
20h 25mSFO-SIN
25-2Tue
1 stopAsiana Airlines
28h 05mSIN-SFO
S$ 992
9-4Wed
1 stopAir China
26h 50mSFO-SIN
15-4Tue
1 stopAir China
26h 05mSIN-SFO
S$ 1,003
9-3Sun
1 stopCathay Pacific
28h 35mSFO-SIN
21-4Mon
1 stopCathay Pacific
19h 35mSIN-SFO
S$ 1,035
19-2Wed
2 stopsCathay Pacific
25h 25mSFO-SIN
26-2Wed
1 stopCathay Pacific
20h 30mSIN-SFO
S$ 1,051
18-2Tue
2 stopsUnited Airlines
33h 30mSFO-KUL
19-3Wed
1 stopUnited Airlines
32h 00mKUL-SFO
S$ 1,070
21-4Mon
2 stopsUnited Airlines
25h 50mSFO-KUL
7-5Wed
1 stopUnited Airlines
17h 25mKUL-SFO
S$ 1,073

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Francisco to Southeast Asia found on KAYAK in the last 72 hours.
10-2Mon
directSingapore Airlines
17h 25mSFO-SIN
S$ 472
11-4Fri
directSingapore Airlines
16h 40mSFO-SIN
S$ 481
10-4Thu
1 stopVietnam Airlines
22h 20mSFO-SIN
S$ 521
9-4Wed
1 stopVietnam Airlines
22h 20mSFO-SIN
S$ 525
26-1Sun
directUnited Airlines
17h 35mSFO-SIN
S$ 559
26-1Sun
2 stops
41h 26mSFO-SIN
S$ 561
12-3Wed
1 stopKorean Air
25h 20mSFO-SIN
S$ 564
24-2Mon
3 stops
52h 10mSFO-SIN
S$ 565
7-4Mon
1 stopKorean Air
25h 20mSFO-SIN
S$ 610
14-5Wed
directUnited Airlines
17h 10mSFO-SIN
S$ 648

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Last minute flights from San Francisco to Southeast Asia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Francisco to Southeast Asia that are departing in the next 10 days.
22-1Wed
directSingapore Airlines
17h 25mSFO-SIN
29-1Wed
directSingapore Airlines
14h 40mSIN-SFO
S$ 946
23-1Thu
directSingapore Airlines
17h 25mSFO-SIN
5-2Wed
directSingapore Airlines
14h 35mSIN-SFO
S$ 990
23-1Thu
multi-stopJapan Airlines
21h 10mSFO-SIN
4-2Tue
multi-stopJapan Airlines
23h 30mSIN-SFO
S$ 1,036
22-1Wed
multi-stopJapan Airlines
25h 45mSFO-SIN
29-1Wed
multi-stopJapan Airlines
27h 25mSIN-SFO
S$ 1,037
23-1Thu
multi-stopAmerican Airlines
26h 05mSFO-SIN
5-2Wed
multi-stopAmerican Airlines
27h 25mSIN-SFO
S$ 1,058
25-1Sat
multi-stopAmerican Airlines
26h 05mSFO-SIN
3-2Mon
multi-stopAmerican Airlines
27h 25mSIN-SFO
S$ 1,059
22-1Wed
multi-stopCathay Pacific
21h 00mSFO-SIN
10-3Mon
multi-stopCathay Pacific
30h 55mSIN-SFO
S$ 1,082
22-1Wed
multi-stopCathay Pacific
21h 00mSFO-SIN
10-3Mon
multi-stopCathay Pacific
30h 55mSIN-SFO
S$ 1,085
23-1Thu
directUnited Airlines
17h 35mSFO-SIN
5-2Wed
directUnited Airlines
14h 50mSIN-SFO
S$ 1,104
24-1Fri
directUnited Airlines
17h 35mSFO-SIN
6-3Thu
directUnited Airlines
14h 50mSIN-SFO
S$ 1,107

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Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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