₹ 43,600 Find Cheap Flights from San Francisco to Southeast Asia – Compare and Save

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 25/11. 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.
1 adult
1 adult, Economy, 0 bags

Save 17% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Southeast Asia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Singapore
Singaporedirect₹ 67,285
Denpasar
Denpasar2 stops₹ 82,559
Port Blair
Port Blair2 stops₹ 123,355
Manila
Manila1 stop₹ 77,919
Singapore
Singaporedirect₹ 67,285
Denpasar
Denpasar2 stops₹ 82,559
Port Blair
Port Blair2 stops₹ 123,355
Manila
Manila1 stop₹ 77,919

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 return 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 return flight deals from San Francisco to Southeast Asia

Fri, 13 Nov - Sat, 5 Dec
China Airlines Logo
23:40 - 09:50
SFO
-
BKK
19h 10m
1 stop
China Airlines Logo
02:35 - 18:45
BKK
-
SFO
31h 10m
1 stop
₹ 85,363China Airlines
Sat, 12 Sep - Sun, 22 Nov
China Eastern Logo
12:00 - 01:25
SFO
-
BKK
23h 25m
2 stops
China Eastern Logo
07:50 - 09:00
BKK
-
SFO
40h 10m
2 stops
₹ 85,556China Eastern
Sun, 15 Nov - Wed, 9 Dec
China Eastern Logo
07:00 - 01:55
SFO
-
BKK
27h 55m
2 stops
China Eastern Logo
19:05 - 09:00
BKK
-
SFO
28h 55m
1 stop
₹ 86,813China Eastern
Tue, 10 Nov - Fri, 11 Dec
China Eastern Logo
07:00 - 04:05
SFO
-
BKK
30h 05m
2 stops
China Eastern Logo
19:55 - 09:00
BKK
-
SFO
28h 05m
1 stop
₹ 86,909China Eastern
Thu, 24 Sep - Sun, 4 Oct
United Airlines Logo
06:00 - 00:05
SFO
-
KUL
27h 05m
2 stops
United Airlines Logo
14:15 - 09:35
KUL
-
SFO
34h 20m
1 stop
₹ 96,577United Airlines
Thu, 24 Sep - Sun, 4 Oct
United Airlines Logo
07:00 - 00:05
SFO
-
KUL
26h 05m
2 stops
United Airlines Logo
14:15 - 17:42
KUL
-
SFO
42h 27m
2 stops
₹ 97,543United Airlines
Thu, 6 Aug - Sat, 22 Aug
Korean Air Logo
13:10 - 21:50
SFO
-
KUL
41h 40m
1 stop
Korean Air Logo
23:20 - 11:00
KUL
-
SFO
26h 40m
1 stop
₹ 98,123Korean Air
Sat, 8 Aug - Sun, 16 Aug
Korean Air Logo
16:55 - 21:50
SFO
-
KUL
37h 55m
2 stops
Korean Air Logo
23:20 - 11:00
KUL
-
SFO
26h 40m
1 stop
₹ 98,317Korean Air
Fri, 6 Nov - Thu, 26 Nov
Turkish Airlines Logo
19:35 - 17:20
SFO
-
KUL
29h 45m
1 stop
Turkish Airlines Logo
23:45 - 16:30
KUL
-
SFO
32h 45m
1 stop
₹ 98,607Turkish Airlines
Wed, 26 Aug - Sat, 5 Sep
Delta Logo
05:50 - 21:50
SFO
-
KUL
25h 00m
2 stops
Delta Logo
23:20 - 23:07
KUL
-
SFO
38h 47m
2 stops
₹ 99,187Delta
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 5 days was to Singapore, at ₹ 67,249 return. The most popular route is from San Francisco (SFO) to Manila (MNL), and the cheapest return airline ticket found on this route in the last 5 days was ₹ 86,410.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of ₹ 66,960, 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 October, when tickets cost ₹ 76,662 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is ₹ 133,409 and ₹ 128,189 respectively.

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 a flight from San Francisco to Southeast Asia, you should book around 3 weeks before departure, which saves you about 14% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low season

August

Cheapest flight

₹ 43,600
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (54% more expensive on average)
Flight from San Francisco to Bangkok

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 
Verified travelerFlew with Singapore Airlines
SFO
-
SIN
Jun 2026
Always book directly with the airlines and avoid aggregators and agents
ClaudiaFlew with United Airlines
SFO
-
SIN
Jun 2026
Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future
Verified travelerFlew with Philippine Airlines
SFO
-
MNL
May 2024
check in online be there early and complete etravel before going to counter
Verified travelerFlew with Singapore Airlines
SFO
-
SIN
Jan 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.

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 ₹ 47,107 one-way - ₹ 95,593 round-trip; Singapore ₹ 46,102 one-way - ₹ 74,357 round-trip

Reviews of the top 5 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.
8.3
China AirlinesOverall score based on 838 reviews
8.3Boarding
7.8Food
8.5Crew
8.0Entertainment
8.0Comfort
Airline reviews

We were not sat together for the longeset duration of our travel very uncomfortable didnt enjoy that they fed us at 2 am

2.0 MediocreAnonymous, Jul 2026
SFO - TPE
Read more China Airlines reviews

We were not sat together for the longeset duration of our travel very uncomfortable didnt enjoy that they fed us at 2 am

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

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

I did not take the flight, tried to cancel it right after I booked it, but was unable to reach anyone. I blame Kayak for this situation because they sent the booking through another company and I was unable to get anyone to talk to me about the situation. I had to just take the hit and pay for another flight through Cathay Pacific, which was wonderful. I will never use Kayak again. (I bet they don’t post this review!) I’ll just post about them on social media sites. I don’t want anyone to have to go through the hassle and expense I dealt with.

Unable to set seat assignment. Got a call from presumably “China airlines representative” but was asking for an exorbitant amount for the seat assignment. Was traveling as a family end up being assigned to different seats as a result. Will never use underpricer again.

Not many selections for entertainment. Bulk head seats are no longer available with out fee at the counter. That’s pretty lame.

I would have liked to know how to order a special meal (for medical purposes) before the flight.

Ask flight attendant for water during flight and she was a little rude get the water.

For a long-haul flight, the crew did a very good job of keeping the lavatories clean and the aisles clear.

The check-in crew at SF did not put on breakable glass stickers on check-in baggages which caused my antique whisky bottle to break during transportation.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

Love flying Asiana. Been using it for over a decade now.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

For the most part, it was an enjoyable experience. It's the 2nd half of the journey was a bit uncomfortable. It was on a noticable smaller plane compared to the previous one.

Only process that my luggage didn’t make it to my destination because of short connection but I understand

I like the food, the crew and everything.!!! Except for the delay in our flight.

Check in agent very rude, no greeting “Hi” or “ Thank you. Doesn’t direct where to go for gate info. In flight crew staff not friendly. Very disappointed ☹️

My favorite airline to fly across the Pacific. The Business class lounge is fantastic, the wonderful flight attendants are helpful and professional. Great comfort while flying.

The flight was delayed for 2 hours, however, we flew home safely.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Not at all satisfactory. I had stomach upsets after taking food. Quality of Asian vegetarian meal was awful. Further there was no snacks/ fruits/ biscuits available as in between snacks.. only peanuts and pitzels.. except courteous staff rest of my experience was far from satisfactory

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

The flight from Hong Kong to Hyderabad didn’t have any power points to charge my mobile. Given we are no longer allowed to use power banks, giving customers the ability to charge even on short flights is critical part of the overall experience.

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

Horrible airline. Missed my baggage and don’t want to reimburse for the basis items. Pathetic customer service

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

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

Flight crew was especially thoughtful and attentive, made sure our seats were comfortable so we could rest on the long flight

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

Excellent communication from the staff. We actually arrived early. Very friendly and professional staff.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

It was perfect! United Airlines staff was extremely caring, super friendly and professional

United has maintenance issues and can then never recover. No operations ability and simple issues always turn into multiple hours long cascading delays. Worst airline on earth.

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Lost of requested seat assignments. Lost my husband's meal choice

Flight went very well. Cabin crew were all courteous and very helpful, always with smiles on their faces. Food was great. I always love heated nuts with wine. Flying business class with Philippine Airlines is always a pleasant experience.

Great food selection in lounge. Excellent bartender, friendly staff. Good service on the plane.

Everything was fantastic!!!! I can’t wait to fly home 😃!!!!!

Terrible check in and food was like from fast food

I thought the meals and meal choices were excellent. The cabin staff was helpful and as is the norm for Pinays, extraordinarily empathetic.

The staff was wonderful. Really took good care of me. The food was not my favorite.

love the flight but the chairs are not comfortable mostly for smaller people

Flight left on time landed early, Crew was great , never an easy job. Bags arrived in a timely manner . Good job all in all.

Entertainment system in business class was broken. Not available during the entire trip. WIFI was difficult, kept disconnecting and required new passcode to re-connect (at additional cost, even if yo had already paid for the entire flight). In business class, they gave me free passcode, but I needed 4 of them to keep connected the entire flight.

iwas thirsty the whole night, no one approach me to ask if I needed a drink!

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports