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S$ 601 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 27-11. 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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Search hundreds of travel sites at once for deals on flights to Southeast Asia

 
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
In the last 7 days, travellers have searched 46,479,581 times on KAYAK, and here's why:

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Best Southeast Asia Flight Deals

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

Singapore
SingaporedirectS$ 923

Good to know

Low season

August

High season

December
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (43% more expensive on average)

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 to Southeast Asia from San Francisco 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 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 to Southeast Asia with an airline and back to San Francisco 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 to Southeast Asia from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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.

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 1334 reviews
8.0Comfort
8.0Entertainment
7.7Food
8.6Crew
8.3Boarding
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)

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.

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

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

Didn't like much at all Nowhere near enough legroom, narrow seats. Aisles not wide enough for safe food trolley access and husband had his knee hit cos not enough leg room. Would take a lot to convince us to fly Singapore Airlines again which is a pity cos it was always our go-to airline

I was traveling with my 3 minor children, one leg I was seated two aisles behind them. On the longest leg I would have preferred sitting across the aisle from them, not behind. My youngest is 4yos. I understand airplane seating configurations are not the airlines problem but seating the one adult with a reservation apart from the minors was very difficult.

Awesome! Was impressed with the hospitality and the thoughtful services. The cabin attendants were superb.

Leg room and flight sound insulation is very bad. They broke 3 of my bags with bad handling

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.

Excellent staff helping my 96 year old senior promptly with her oxygen needs

Basics were there, but a 5:15 flight with almost no food ans no entertainment, it is quite long.

Moody attendants that can barely look up at the passengers. I’m all for people having an off day, but you can tell some Untied Airlines Employees have lost their zeal for their jobs

Some of the issues with my UA flight to a connecting flight: United said the SF to Frankfurt flight was getting late making us miss 10:50 flight and could only put us on a flight that left at 4:15 PM from biz to coach. then they canceled the ticket on the connecting flight. I didn’t have a seat, etc., etc., and over an hour dealing with UNITED blaming Lufthansa and Lufthansa pointing to UNITED. The flight itself was fine (food sucked) and we landed in time that I could’ve made the 1050 flight. but the LH gate agent said I couldn’t get on because United issued the ticket and only they could change tix back. Gave up and wasted the next five hours plus of our vacation and ended up being totally wiped out by the time we reached the hotel.

Check-in was a little confusing. I paid for extra luggage, but when i checked in the system didnt seem to know. Arrived in Paris early after a late departure. Luggage arrived on the same flight with no apparent damage.

Flight was quite late as there was no pilot Crew is usually excellent, this flight not as good as usual there were more mistakes, slower and less friendly service But honestly the aircraft was too cramped and uncomfortable for a 4 hour flying get so, do to the aircraft liability the very best you could ever do is mediocre.

It was so uncomfortable for 14 straight hours it was torture

Absolute disaster. Rude, uncooperative staff. Staff ignores and pretends you don’t exist when you are asking them a question. Erroneous departure gate and baggage claim information. Equipment not working for purchase of drinks. Overly expensive baggage check-in fees. Overly crowded. Dirty airplane. Passengers coughing incessantly as if they were being gassed. Circled airport in flight several times and waited on the tarmac for 1.5 hours. The worst experience ever. Consider another industry. The travel industry is not for you.

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.
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
5-3Wed
1 stopVietnam Airlines
29h 40mSFO-KUL
12-3Wed
1 stopVietnam Airlines
37h 10mKUL-SFO
S$ 970
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
22-1Wed
1 stopUnited Airlines
21h 15mSFO-KUL
19-3Wed
1 stopUnited Airlines
28h 30mKUL-SFO
S$ 1,032
14-1Tue
2 stopsUnited Airlines
27h 37mSFO-KUL
20-1Mon
1 stopUnited Airlines
20h 10mKUL-SFO
S$ 1,034

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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.
27-11Wed
1 stop
25h 35mSFO-KUL
S$ 601
1-12Sun
2 stopsUnited Airlines
42h 00mSFO-KUL
S$ 613
18-11Mon
1 stopChina Eastern
42h 00mSFO-SIN
S$ 685
29-1Wed
directSingapore Airlines
17h 30mSFO-SIN
S$ 689
2-2Sun
1 stopSTARLUX Airlines
22h 15mSFO-SIN
S$ 693
2-12Mon
directSingapore Airlines
17h 25mSFO-SIN
S$ 694
30-1Thu
1 stopChina Airlines
21h 25mSFO-SIN
S$ 699
2-12Mon
2 stopsChina Eastern
34h 10mSFO-SIN
S$ 716
26-1Sun
1 stopSTARLUX Airlines
22h 15mSFO-SIN
S$ 719
28-11Thu
1 stopChina Airlines
33h 00mSFO-SIN
S$ 730

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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.
4-11Mon
multi-stopChina Eastern
35h 00mSFO-SIN
8-11Fri
multi-stopChina Eastern
24h 35mSIN-SFO
S$ 1,015
5-11Tue
multi-stopUnited Airlines
28h 30mSFO-KUL
14-11Thu
multi-stopUnited Airlines
17h 10mKUL-SFO
S$ 1,036
4-11Mon
multi-stopAmerican Airlines
25h 50mSFO-SIN
11-11Mon
multi-stopAmerican Airlines
27h 15mSIN-SFO
S$ 1,093
5-11Tue
multi-stopAmerican Airlines
25h 50mSFO-SIN
4-3Tue
multi-stopAmerican Airlines
17h 35mSIN-SFO
S$ 1,097
5-11Tue
multi-stopJapan Airlines
32h 00mSFO-SIN
4-3Tue
multi-stopJapan Airlines
27h 25mSIN-SFO
S$ 1,105
4-11Mon
multi-stopJapan Airlines
32h 10mSFO-SIN
11-11Mon
multi-stopJapan Airlines
33h 00mSIN-SFO
S$ 1,119
3-11Sun
multi-stopCathay Pacific
36h 20mSFO-SIN
10-11Sun
multi-stopCathay Pacific
30h 35mSIN-SFO
S$ 1,138
3-11Sun
multi-stopCathay Pacific
36h 20mSFO-SIN
9-11Sat
multi-stopCathay Pacific
24h 20mSIN-SFO
S$ 1,213
5-11Tue
directSingapore Airlines
17h 25mSFO-SIN
26-11Tue
directSingapore Airlines
14h 35mSIN-SFO
S$ 1,388
2-11Sat
directSingapore Airlines
17h 25mSFO-SIN
24-11Sun
multi-stopSingapore Airlines
26h 44mSIN-SFO
S$ 2,734

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Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports