What are the cheapest airlines flying from San Francisco to Medan round-trip?

Singapore Airlines, at $1,109, was found to be the cheapest airline from San Francisco to Medan. An alternate airline flying to your destination would be Malaysia Airlines. Singapore Airlines is currently priced 21% below the average price you’ll pay for this route.

What is the cheapest day to fly from San Francisco to Medan?

Travelers seeking maximum savings on their San Francisco to Medan flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Medan ranges from 3.1 - 10.6 inches per month. October is typically the wettest month, when rainfall can reach 10.6 in. February is typically the driest time to visit Medan when rainfall is around 3.1 in.

If weather is an important factor for your trip to Medan, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

What is the cheapest day to fly round-trip from San Francisco to Medan?

Saturday is generally a great day to depart. Flying on this day could help you save up to 25%.

What is the cheapest month to fly from San Francisco to Medan?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, September can be a great choice for travel to Medan. Flights to Medan from San Francisco in September are about $1,413 on average during September, but can be found for as low as $766.

What is the cheapest time of day to fly from SFO to KNO?

One of the essential ways to save on airfare from San Francisco to Medan is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 13% on airfare.

Can I find deals for flights from San Francisco to Medan that include hotel bookings?

Yes. In addition to deals on San Francisco to Medan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Francisco to Medan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Medan.

Can I find deals for business class flights from San Francisco to Medan?

Yes. Cheapflights offers flight deals from San Francisco to Medan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,098+ Flights from San Francisco to Medan

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Cheap flight deals from San Francisco to Medan

Round-trip from	$1,098 (oojo)
Popular in	June
Cheapest in	September
Average price	$2,111

From San Francisco to Medan Kuala Namu Intl

Search Deals

Highest demand for flights based on searches. 30% potential increase in price ($617 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($114 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from San Francisco to Medan

Cheapest flights from San Francisco to Medan
Explore the most affordable flight options available from San Francisco to Medan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Sun 8/101:40 pmSFO - KNO

2 stops35h 20mMultiple Airlines

Sat 8/239:20 amKNO - SFO

2 stops22h 30mMultiple Airlines

Deal found 7/25

$1,098

Fri 9/512:00 pmSFO - KNO

1 stop30h 00mSingapore Airlines

Sat 9/208:20 pmKNO - SFO

1 stop27h 20mSingapore Airlines

Deal found 7/26

$1,109

Thu 10/3011:40 pmSFO - KNO

2 stops29h 00mChina Airlines

Mon 11/34:50 pmKNO - SFO

2 stops40h 55mChina Airlines

Deal found 7/27

$1,260

Sat 8/163:55 pmSFO - KNO

2 stops57h 05mMalaysia Airlines

Sun 8/319:20 amKNO - SFO

2 stops46h 30mMalaysia Airlines

Deal found 7/26

$1,624

Best flights from San Francisco to Medan
Discover carefully curated flight deals from San Francisco to Medan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Sun 8/101:40 pmSFO - KNO

2 stops35h 20mMultiple Airlines

Sat 8/239:20 amKNO - SFO

2 stops27h 35mMultiple Airlines

Deal found 7/26

$1,098

Fri 9/512:00 pmSFO - KNO

1 stop30h 00mSingapore Airlines

Sat 9/208:20 pmKNO - SFO

1 stop27h 20mSingapore Airlines

Deal found 7/26

$1,109

Sat 8/163:55 pmSFO - KNO

2 stops57h 05mMalaysia Airlines

Sun 8/319:20 amKNO - SFO

2 stops46h 30mMalaysia Airlines

Deal found 7/26

$1,624

Last-minute flights from San Francisco to Medan
Discover last-minute flight deals from San Francisco to Medan. Data last updated July 28, 2025 and is based on user searches.

Sun 8/101:40 pmSFO - KNO

2 stops35h 20mMultiple Airlines

Sat 8/239:20 amKNO - SFO

2 stops27h 35mMultiple Airlines

Deal found 7/26

$1,098

Sat 8/163:55 pmSFO - KNO

2 stops57h 05mMalaysia Airlines

Sun 8/319:20 amKNO - SFO

2 stops46h 30mMalaysia Airlines

Deal found 7/26

$1,624

Sat 8/1612:00 pmSFO - KNO

1 stop41h 30mSingapore Airlines

Sun 8/318:45 amKNO - SFO

2 stops29h 14mSingapore Airlines

Deal found 7/26

$1,853

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Sun 8/10

1:40 pm-3:00 pm

2 stops35h 20m

Medan Kuala Namu Intl

Sat 8/23

9:20 am-10:55 pm

2 stops27h 35m

$1,098

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Fri 9/5

12:00 pm-8:00 am

1 stop30h 00m

Medan Kuala Namu Intl

Sat 9/20

8:20 pm-9:40 am

1 stop27h 20m

$1,109

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Thu 10/30

11:40 pm-6:40 pm

2 stops29h 00m

Medan Kuala Namu Intl

Mon 11/3

4:50 pm-6:45 pm

2 stops40h 55m

$1,260

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Sat 8/16

3:55 pm-3:00 pm

2 stops57h 05m

Medan Kuala Namu Intl

Sun 8/31

9:20 am-5:50 pm

2 stops46h 30m

$1,624

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Best time to book a flight from San Francisco to Medan

Have a flexible travel schedule? Discover the best time to fly to Medan from San Francisco with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Medan

Read through reviews of airlines operating flights from San Francisco to Medan, such as Singapore Airlines and Malaysia Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very good

1,335 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very good

1,335 reviews

Singapore Airlines

8.1

Very good

1,335 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Malaysia Airlines

7.4

Good

270 reviews

Singapore Airlines

8.1

Very good

1,335 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

What are the cheapest airlines flying from San Francisco to Medan round-trip?
Singapore Airlines, at $1,109, was found to be the cheapest airline from San Francisco to Medan. An alternate airline flying to your destination would be Malaysia Airlines. Singapore Airlines is currently priced 21% below the average price you’ll pay for this route.
Can I find deals for flights from San Francisco to Medan that include hotel bookings?
Yes. In addition to deals on San Francisco to Medan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Medan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Medan.
Can I find deals for business class flights from San Francisco to Medan?
Yes. Cheapflights offers flight deals from San Francisco to Medan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for San Francisco to Medan

Los Angeles to Medan flights

San Diego to Medan flights

Top airline flying from San Francisco to Medan

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$766	Average$1,049	FlexibilityNo cancel fee	On-time81%

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$1,098+ Cheap flights from San Francisco (SFO) to Medan (KNO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Medan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Medan

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco to Medan

Cheapest flights from San Francisco to MedanExplore the most affordable flight options available from San Francisco to Medan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Explore the most affordable flight options available from San Francisco to Medan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Medan that are best for you.

Best time to book a flight from San Francisco to Medan

Have a flexible travel schedule? Discover the best time to fly to Medan from San Francisco with our price prediction graph.

Reviews of airlines servicing Medan

Get insights into the airlines that provide service to Medan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Medan. Reviews last updated July 28, 2025.

Read through reviews of airlines operating flights from San Francisco to Medan, such as Singapore Airlines and Malaysia Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Medan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from San Francisco to Medan round-trip?

Can I find deals for flights from San Francisco to Medan that include hotel bookings?

How can I find direct flights from San Francisco to Medan?

Can I find deals for business class flights from San Francisco to Medan?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Medan

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Francisco to Medan

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Book with Flexibility

Travel Smart

Cheapest flights from San Francisco to Medan
Explore the most affordable flight options available from San Francisco to Medan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.