$516 Find Cheap Flights from San Francisco to Sumatra - 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 Sumatra departing on 9/1. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Sumatra

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Sumatra, 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 Sumatra, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Sumatra

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Medan
Medan1 stop$1,348
Padang
Padang2 stops$1,053
Pekanbaru
Pekanbaru1 stop$1,487
Medan
Medan1 stop$1,348
Padang
Padang2 stops$1,053
Pekanbaru
Pekanbaru1 stop$1,487

Book Cheap San Francisco to Sumatra 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 Sumatra 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 Sumatra

Tue, Sep 8 - Wed, Sep 23
Multiple Airlines Logo
1:20 am - 4:00 pm
SFO
-
PDG
48h 40m
2 stops
Multiple Airlines Logo
7:55 am - 10:40 pm
PDG
-
SFO
28h 45m
2 stops
$1,053Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Singapore Airlines Logo
11:45 am - 11:55 am
SFO
-
PDG
34h 10m
1 stop
Singapore Airlines Logo
12:35 pm - 9:50 am
PDG
-
SFO
35h 15m
1 stop
$1,225Singapore Airlines
Thu, Oct 1 - Mon, Oct 5
Singapore Airlines Logo
11:45 am - 3:15 pm
SFO
-
KNO
37h 30m
1 stop
Singapore Airlines Logo
4:00 pm - 9:50 am
KNO
-
SFO
31h 50m
1 stop
$1,348Singapore Airlines
Tue, Aug 25 - Thu, Sep 10
Multiple Airlines Logo
1:00 am - 8:30 am
SFO
-
PDG
41h 30m
2 stops
Multiple Airlines Logo
9:15 am - 8:10 pm
PDG
-
SFO
24h 55m
2 stops
$1,368Multiple Airlines
Thu, Aug 6 - Fri, Aug 21
Multiple Airlines Logo
1:05 am - 4:00 pm
SFO
-
PDG
24h 55m
3 stops
Multiple Airlines Logo
7:55 am - 4:00 pm
PDG
-
SFO
46h 05m
3 stops
$1,383Multiple Airlines
Fri, Aug 7 - Fri, Aug 21
Multiple Airlines Logo
12:40 pm - 11:15 am
SFO
-
PDG
32h 35m
2 stops
Multiple Airlines Logo
7:55 am - 4:00 pm
PDG
-
SFO
46h 05m
3 stops
$1,402Multiple Airlines
Sat, Aug 8 - Thu, Aug 20
Multiple Airlines Logo
1:00 am - 11:15 am
SFO
-
PDG
44h 15m
2 stops
Multiple Airlines Logo
9:15 am - 8:35 pm
PDG
-
SFO
25h 20m
2 stops
$1,404Multiple Airlines
Sun, Aug 9 - Thu, Aug 20
Multiple Airlines Logo
1:00 pm - 11:15 am
SFO
-
PDG
56h 15m
2 stops
Multiple Airlines Logo
9:15 am - 8:35 pm
PDG
-
SFO
25h 20m
2 stops
$1,406Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Singapore Airlines Logo
11:45 am - 10:25 am
SFO
-
PKU
32h 40m
1 stop
Singapore Airlines Logo
11:00 am - 9:50 am
PKU
-
SFO
36h 50m
1 stop
$1,487Singapore Airlines
Sat, Jul 11 - Wed, Jul 22
China Airlines Logo
1:05 am - 9:30 am
SFO
-
KNO
42h 25m
2 stops
China Airlines Logo
6:00 am - 8:30 pm
KNO
-
SFO
28h 30m
2 stops
$1,604China Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Sumatra flights

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

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

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 $658, prices are generally cheapest when you fly direct.

Good to know

Cheapest flight$516
Flight from San Francisco to Padang

FAQs - booking Sumatra flights

  • How does KAYAK find such low prices on flights from San Francisco to Sumatra?

    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 Sumatra.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Sumatra 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 Sumatra?

    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 Sumatra 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 Sumatra?

    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 Sumatra up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Sumatra

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Sumatra. 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 Sumatra? 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.
8.2
Singapore AirlinesOverall score based on 1539 reviews
8.0Comfort
7.8Food
8.6Crew
8.1Entertainment
8.3Boarding
Airline reviews

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

10.0 ExcellentMaria, Jun 2026
SEA - SIN
Read more Singapore Airlines reviews

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

Very concerned with guest comforts going out of their way to accommodate special dietary needs when the guests hadn’t pre-ordered.

Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

They ran out of the second choice of food was stuck with fish

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

Everything you need to know for your flight to Sumatra

Information on your arrival and departure airports