$302 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 3/3. 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.
1 adult
1 adult, Economy

KAYAK searches 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Southeast Asia.
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Flight Deals

Cheap Flights from San Francisco to Southeast Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok1 stop$658
Manila
Manila1 stop$682
Singapore
Singapore1 stop$631
Denpasar
Denpasar1 stop$736
Kuala Lumpur
Kuala Lumpur1 stop$663
Hanoi
Hanoi1 stop$650
Phuket City
Phuket City1 stop$633
Cebu City
Cebu City1 stop$690
Da Nang
Da Nang1 stop$738
Chiang Mai
Chiang Mai1 stop$662
Angeles City
Angeles City1 stop$755
Ko Samui
Ko Samui1 stop$757
Vientiane
Vientiane1 stop$718
Boracay
Boracay2 stops$917
Davao City
Davao City1 stop$805
Krabi
Krabi2 stops$953
Bangkok
Bangkok1 stop$658
Manila
Manila1 stop$682
Singapore
Singapore1 stop$631
Denpasar
Denpasar1 stop$736
Kuala Lumpur
Kuala Lumpur1 stop$663
Hanoi
Hanoi1 stop$650
Phuket City
Phuket City1 stop$633
Cebu City
Cebu City1 stop$690
Da Nang
Da Nang1 stop$738
Chiang Mai
Chiang Mai1 stop$662
Angeles City
Angeles City1 stop$755
Ko Samui
Ko Samui1 stop$757
Vientiane
Vientiane1 stop$718
Boracay
Boracay2 stops$917
Davao City
Davao City1 stop$805
Krabi
Krabi2 stops$953

Book Cheap San Francisco to Southeast Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Southeast Asia

Sun, Nov 9 - Tue, Nov 18
Philippine Airlines Logo
10:30 pm - 7:10 pmSFO-SIN
28h 40m1 stop
Philippine Airlines Logo
2:10 pm - 7:30 pmSIN-SFO
21h 20m1 stop
$631Philippine Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 17
Air India Logo
10:30 pm - 7:05 pmSFO-SIN
28h 35m2 stops
Air India Logo
8:20 am - 6:45 amSIN-SFO
38h 25m1 stop
$636Air India
Find Deal
Sun, Feb 1 - Fri, Feb 13
United Airlines Logo
10:35 pm - 8:00 amSFO-SIN
17h 25mnonstop
United Airlines Logo
10:10 am - 8:55 amSIN-SFO
14h 45mnonstop
$641United Airlines
Find Deal
Tue, Jan 27 - Fri, Feb 6
United Airlines Logo
10:15 am - 6:55 amSFO-SIN
28h 40m1 stop
United Airlines Logo
10:20 pm - 9:15 pmSIN-SFO
14h 55mnonstop
$651United Airlines
Find Deal
Thu, Jan 22 - Mon, Mar 2
Singapore Airlines Logo
9:40 am - 3:00 pmSFO-SGN
38h 20m1 stop
Singapore Airlines Logo
12:15 pm - 7:50 amSGN-SFO
34h 35m1 stop
$656Singapore Airlines
Find Deal
Tue, Feb 17 - Wed, Apr 1
Singapore Airlines Logo
9:40 am - 11:00 amSFO-SGN
34h 20m1 stop
Singapore Airlines Logo
7:40 pm - 9:40 amSGN-SFO
28h 00m1 stop
$658Singapore Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 15
China Airlines Logo
11:40 pm - 9:55 amSFO-MNL
18h 15m1 stop
China Airlines Logo
4:55 pm - 6:45 pmMNL-SFO
17h 50m1 stop
$688China Airlines
Find Deal
Mon, Oct 13 - Tue, Oct 28
EVA Air Logo
12:45 am - 11:40 amSFO-MNL
19h 55m1 stop
EVA Air Logo
3:40 am - 4:00 pmMNL-SFO
27h 20m1 stop
$703EVA Air
Find Deal
Sun, Oct 12 - Mon, Oct 20
EVA Air Logo
12:45 am - 11:40 amSFO-MNL
19h 55m1 stop
EVA Air Logo
6:50 pm - 8:00 pmMNL-SFO
16h 10m1 stop
$705EVA Air
Find Deal
Tue, Oct 28 - Mon, Nov 17
China Airlines Logo
11:40 pm - 3:55 pmSFO-MNL
25h 15m1 stop
China Airlines Logo
3:35 am - 6:45 pmMNL-SFO
31h 10m1 stop
$706China Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Francisco to Southeast Asia flights

Get data-powered insights and trends into flights from San Francisco to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest San Francisco to Southeast Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from San Francisco found in the last 72 hours was to Singapore, at $587 round-trip. The most popular route is from San Francisco (SFO) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $587.

Can I save money by flying with a layover from San Francisco to Southeast Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $543, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from San Francisco to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Southeast Asia is September, when tickets cost $749 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,400 and $1,335 respectively.

What’s the cheapest day of the week to fly from San Francisco to Southeast Asia?

The average price of all round-trip flights from San Francisco to Southeast Asia clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Francisco to Southeast Asia, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Southeast Asia, Wednesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Southeast Asia, you should book around 4 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$302
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 56% increase in price.
Flight from San Francisco to Denpasar

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

Insights shared by verified travelers who flew the route from San Francisco to Southeast Asia 
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 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 round-trip 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.

  • What is the cheapest time of day to fly to Southeast Asia?

    The cheapest time of day to fly to Southeast Asia is generally in the morning, when round-trip flights cost $918 on average. Morning departures are around 31% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,322.

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: Manila $415 one-way - $749 round-trip; Singapore $349 one-way - $669 round-trip

Reviews of the top 5 airlines serving 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.
8.4
EVA AirOverall score based on 1248 reviews
8.3Comfort
8.1Food
8.6Crew
8.0Entertainment
8.4Boarding
Airline reviews

The crew very accommodating and food too is good. Keep up the good work

10.0 ExcellentAnonymous, Oct 2025SFO - TPE
Read more EVA Air reviews

The crew very accommodating and food too is good. Keep up the good work

The crews are very efficient. Other airlines should learn from them when it comes to boarding and departing from the airplane. They also display efficiency in serving meals. They don't keep the aisles blocked for hours like some other airlines. The food is poor. Generally the food was unrecognizable and poorly prepared. The only thing that made it better than US flag carriers is that there was a fresh fruit bowl with each meal.

Very good service and food. Crew was professional and considerate. Cabin and restrooms were kept clean

Flight Attendants could have been nicer and food portions could be bigger.

Great experience, comfort and food is delicious. Always great service and one time

Excellent service from check in to boarding the crew is so pleasant to asked

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

Aircraft was late getting to the gate - probably due to weather. We left the gate one hour late and had to wait another hour since we lost our slot in the takeoff queue. Our box was very wet and was falling apart when we got to Clark. It appears that luggage was exposed to weather in TPE while waiting to be loaded. Crew, however, handled the delay well and was able to provide planned service.

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

I love my Delta crew, they were so welcoming and helpful.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

Sat next to a woman who had her period. Blood was on her seat and on the arm rest between us. I ended up having period blood on my jacket and shoes. Very gross!

Better organization of boarding procedures. Terrible leadership guiding people to gates.

They need to improve on how the plane lands cause it was not smooth at all.

I did not like how the plane landed. It was not smooth.

China Airlines crews are very excellent doing their job. Very friendly and hardworking. I will always choose China Airlines over and over. Thank you all for making my flight comfortable. God bless to all the staff. :)

It was our first time flying with China Airlines and had a very nice experience. The airline staff & crews both on the ground and air were very nice. Food on the plane was very good. Will recommend it to family and friends.

I don’t think I’ll be flying them again. Tight seats, no flowing air or air nozzles that you can turn air on you, for those who could have motion sickness this would be your worst nightmare. The pilot was great and experienced (which is what you want when flying 12 hours) overall I’m thankful knowledgeable pilots!

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

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

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

Overall pretty good experience. It would be nice to have caught the attendants even they were flying down the aisle with snacks, and if they could cater to multiple dietary restrictions (bland and no lactose. The customer service chat is a bad experience), but otherwise no complaints.

There was a flight attendant named Angela who took care of me because I injured my foot badly right before the flight. Because of the service she provided I will always fly Cathay.

I am Vegetarian also has Gluten free food. However they gave me chicken and fish which is gluten free, but i am a vegetrain and i requested crew Hindu meal vegetarian, they said they will come back. .but they never showed up even i asked 2nd time. They could have compensate. I also request airline industry to have another option Gluten Free for Vegetarin people as well. Because Vegetarin people will have gluen issue...

I was only given 2 meals, and my screen showed that there were 3 meals. Second meal was 1-2 hours late according to the screen.

The economy seats are incredibly tight. A large percent of the traveling public will not fit. I will not fly Cathay again because of this. You are literally squeezing passengers for profit. The CEO should fly some economy flights.

If I had blood clots, that window seat would've killed me for certain.

They ran out of food and were offering random food to passengers.

Short staffs, I ask stewardess to bring me cognac twice during dinner but they didn't bring it!

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

Plane are getting old, almost an hour delay due to technical reson , after all passenger aboard. Took 4 flight on business class this trip and all the planes had an issues. PAL need to improve their planes.

Food could of been better. Crew was pretty much average. It was raining a lot on arrival, had to take a bus to immigration building,

It was great! The flight was on time and had a smoother flight

You have to pay $25 to get access to smoking lounge. One coffee and small bottle of water coupon provided. Max time 2 hrs for two entries total.

Crew excellent calling me by name ! Only downside was no inflight WiFi

I was glad that the plane was not totally full.

Boarding and flying on time is the most important need of passengers they did that

Well, I needed to make a change to my flight and I called the airline and they said yes no problem $700 and we can do that and I agreed to it so they canceled my tickets and went to rebook and came back after being on hold for an hour and a half and said I’m sorry, sir. There was an error. It is $2800 Now and I said never mind. I will just use those flights and she proceeded to tell me that they already canceled them because I said I was interested in doing the change. I told her yes for $700. I was fine with doing a change but not $2800 so give me my tickets back and she proceeded to tell me that she could not do that and I had to pay the $2800 to get my tickets back that I already spent $2800 on. So I had to book tickets on another airline to get home And that cost a lot of money too. I’m a little pissed off at Philippine airline right now because of what they did to me and I’m not sure I ever wanna fly with them again. I’ve flown with them plenty in the past, but this just really put a bad taste in my mouth.. Not to mention on my way there leaving Seattle going to Vancouver. I got to the airport three hours in advance and they had booked me through Alaska Airlines to do that little trip. My connecting flight would leave about six hours after I got to Vancouver BC. I stood in Alaska Airlines lying for a little over two hours and then they proceeded to tell me that they couldn’t check me in because I wasn’t there an hour in advance. I kept telling the lady at the beginning of the line that I was afraid they were not gonna let me in because it was taking so long and she said oh don’t worry about it. You’re fine you’ve got time. Well I ended up spending $600 to get to Canada that night just to make my connecting flight because Alaska air wouldn’t do anything and Filipino Air told me it was Alaska air problem but Alaska air said since you booked through Philippine air, we can’t fix it. I had about 50 minutes to make my flight, but they refused to check me in because I wasn’t there an hour in advance yet. I’ve been standing in their line for about two hours and 15 minutes.

reach the standard, crew tried to fix up issues fast.

Overall the flight was a good experience. It is different from American Airlines because they board the back of the plane first rather than the front first. Food was decent. They gave out pillows ,blankets , and face masks. I did find this airline had faster flights back home than others. Less travel and layover time.

Everything you need to know for your flight to Southeast Asia

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