SFO - KNO

$1,225 Find Cheap Flights from San Francisco to Medan

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Medan departing on 4/23. 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 Medan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Medan, 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 Medan, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,225
Singapore Airlines
Thu 4/23Mon 4/27
SFO - KNO • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from San Francisco to Medan (SFO-KNO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Medan 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 Medan

Thu, Apr 23 - Mon, Apr 27
Singapore Airlines Logo
11:00 am - 3:15 pm
SFO
-
KNO
38h 15m
1 stop
Singapore Airlines Logo
4:00 pm - 9:10 am
KNO
-
SFO
31h 10m
1 stop
$1,225Singapore Airlines
Wed, Apr 22 - Sun, Apr 26
Singapore Airlines Logo
11:00 am - 3:15 pm
SFO
-
KNO
38h 15m
1 stop
Singapore Airlines Logo
4:00 pm - 9:10 am
KNO
-
SFO
31h 10m
1 stop
$1,355Singapore Airlines
Thu, Apr 23 - Mon, Apr 27
Singapore Airlines Logo
11:00 am - 3:15 pm
SFO
-
KNO
38h 15m
1 stop
Singapore Airlines Logo
8:50 am - 7:22 pm
KNO
-
SFO
48h 32m
3 stops
$1,512Singapore Airlines
Wed, Apr 22 - Sun, Apr 26
Singapore Airlines Logo
7:00 am - 7:35 pm
SFO
-
KNO
46h 35m
3 stops
Singapore Airlines Logo
4:00 pm - 9:10 am
KNO
-
SFO
31h 10m
1 stop
$1,608Singapore Airlines
Wed, Apr 22 - Sun, Apr 26
Singapore Airlines Logo
12:20 pm - 7:35 pm
SFO
-
KNO
65h 15m
3 stops
Singapore Airlines Logo
4:00 pm - 9:10 am
KNO
-
SFO
31h 10m
1 stop
$1,660Singapore Airlines
Useful Info

Good to know

Cheapest flight$1,225
Flight from San Francisco to Medan

When to book flights from San Francisco to Medan

Are your dates flexible? Find out the best times to travel from San Francisco to Medan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Medan

  • What is the cheapest flight from San Francisco to Medan?

    In the last 3 days, the lowest price for a flight from San Francisco to Medan was $1,225 for a round-trip ticket.

  • Do I need a passport to fly between San Francisco and Medan?

    Yes

  • Which airports will I be using when flying from San Francisco to Medan?

    San Francisco and Medan are both served by 1 main airport. You will leave San Francisco from San Francisco and will be arriving at Medan Kuala Namu Intl.

  • Which aircraft models fly most regularly from San Francisco to Medan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Medan?

    Star Alliance is the only airline alliance operating flights between San Francisco and Medan.

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

    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 Medan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Medan 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 Medan?

    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 to Medan with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and KNO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Medan?

    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 Medan from San Francisco 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 Medan

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Medan. 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 Medan? 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 1455 reviews
8.6Crew
7.8Food
8.0Comfort
8.0Entertainment
8.3Boarding
Airline reviews

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

10.0 ExcellentJaysin, Jan 2026
SGN - SIN
Read more Singapore Airlines reviews

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

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.

toilets could be cleaned more frequently, everything else was pretty good.

The flight crew was phenominal! We couldn't have asked for any better. They were experienced professionals.

The crew was very courteous and professional. the flight is relatively clean and comfortable.

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

Food was just okay, need to improve for other menu variations

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

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

Everything you need to know for your flight from San Francisco to Medan

Information on your arrival and departure airports

San Francisco (SFO)
Medan (KNO)