What is the cheapest airline that flies from California to Sumatra?

Singapore Airlines and China Airlines are the most popular carriers operating from California to Sumatra

How long is the flight from California to Sumatra?

The flight from California to Sumatra depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from San Francisco (a popular airport in California) to Incheon Intl Airport (the most popular airport in Sumatra), then the flight time is 12h on average. If you fly from Los Angeles (another popular airport in California) to Incheon Intl Airport, then the average flight time is 12h 55m.

When did momondo last update prices for flights from California to Sumatra?

Prices for flights from California to Sumatra are refreshed on a daily basis.

How many operators does momondo search for flights from California to Sumatra?

As of July 2025, there is 1 operator available to choose from for flights from California to Sumatra.

How old do you have to be to fly from California to Sumatra?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Sumatra.

What documentation or ID do you need to fly to Sumatra?

The necessary travel and health documents for your Sumatra trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$452 Cheap Flights from California to Sumatra in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from California to Sumatra

Round-trip

One-way

Last minute

Cheap round-trip flights

12:40 pm - 11:15 amLAX-PDG

56h 35m2 stops

12:00 pm - 9:40 amPDG-LAX

35h 40m2 stops

$855

Find Deal

Mon, Sep 15 - Sat, Sep 27

11:50 pm - 11:15 amLAX-PDG

45h 25m2 stops

5:35 pm - 10:10 amPDG-LAX

30h 35m2 stops

$936

Find Deal

Wed, Aug 13 - Sat, Aug 23

2:10 pm - 7:40 pmSFO-PDG

63h 30m2 stops

8:20 pm - 4:45 pmPDG-SFO

59h 25m2 stops

$969

Find Deal

Sat, Nov 1 - Sun, Nov 16

12:00 pm - 8:00 amSFO-KNO

30h 00m1 stop

8:45 am - 9:40 amKNO-SFO

38h 55m1 stop

$983Singapore Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

12:05 am - 8:30 amSFO-KNO

42h 25m2 stops

3:45 pm - 11:30 amKNO-SFO

33h 45m2 stops

$990

Find Deal

Tue, Aug 26 - Wed, Sep 3

11:55 pm - 5:20 pmLAX-PDG

27h 25m1 stop

12:55 pm - 12:50 pmPDG-LAX

37h 55m2 stops

$1,027Singapore Airlines

Find Deal

Wed, Aug 13 - Sat, Aug 23

1:05 am - 6:40 pmSFO-TKG

27h 35m2 stops

7:10 am - 7:55 pmTKG-SFO

26h 45m2 stops

$1,096China Airlines

Find Deal

Sun, Sep 21 - Thu, Sep 25

11:40 pm - 6:40 pmSFO-KNO

29h 00m2 stops

5:20 am - 6:45 pmKNO-SFO

28h 25m2 stops

$1,259China Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

3:55 pm - 3:00 pmSFO-KNO

57h 05m2 stops

9:20 am - 5:50 pmKNO-SFO

46h 30m2 stops

$1,624Malaysia Airlines

Find Deal

Sat, Aug 16 - Sun, Aug 31

3:55 pm - 8:30 amSFO-KNO

50h 35m2 stops

3:45 pm - 1:35 pmKNO-SFO

35h 50m2 stops

$1,864Qatar Airways

Find Deal

Sun, Aug 10 - Sat, Aug 23

Singapore Airlines flights from California to Sumatra

Our best Singapore Airlines deals on California to Sumatra flight tickets

Singapore Airlines

Aug 27

SFO12:00 pmSan Francisco

30h 00m

1 stop

KNO8:00 amMedan Kuala Namu Intl

Sep 3

KNO8:45 amMedan Kuala Namu Intl

38h 55m

1 stop

SFO9:40 amSan Francisco

$983

Find similar

Singapore Airlines

Aug 13

LAX11:55 pmLos Angeles

27h 25m

1 stop

PDG5:20 pmPadang Tabing

Aug 23

PDG12:55 pmPadang Tabing

37h 55m

2 stops

LAX12:50 pmLos Angeles

$1,027

Find similar

Singapore Airlines

Aug 13

LAX11:55 pmLos Angeles

27h 25m

1 stop

PDG5:20 pmPadang Tabing

Aug 23

PDG12:55 pmPadang Tabing

22h 55m

1 stop

LAX9:50 pmLos Angeles

$1,091

Find similar

China Airlines flights from California to Sumatra

Our best China Airlines deals on California to Sumatra flight tickets

China Airlines

Sep 21

SFO1:05 amSan Francisco

27h 35m

2 stops

TKG6:40 pmBandar Lampung Radin Inten II

Sep 25

TKG7:10 amBandar Lampung Radin Inten II

26h 45m

2 stops

SFO7:55 pmSan Francisco

$1,096

Find similar

China Airlines

Oct 30

SFO11:40 pmSan Francisco

29h 00m

2 stops

KNO6:40 pmMedan Kuala Namu Intl

Nov 3

KNO5:20 amMedan Kuala Namu Intl

28h 25m

2 stops

SFO6:45 pmSan Francisco

$1,259

Find similar

China Airlines

Oct 30

SFO11:40 pmSan Francisco

29h 00m

2 stops

KNO6:40 pmMedan Kuala Namu Intl

Nov 3

KNO5:20 amMedan Kuala Namu Intl

28h 25m

2 stops

SFO6:45 pmSan Francisco

$1,260

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPadang

LAX - PDG

LAXPDG

Los Angeles

Mon 9/15

12:40 pm-11:15 am

2 stops56h 35m

Padang Tabing

Sat 9/27

12:00 pm-9:40 am

2 stops35h 40m

$855

Los AngelesPadang

LAX - PDG

LAXPDG

Los Angeles

Wed 8/13

11:50 pm-11:15 am

2 stops45h 25m

Padang Tabing

Sat 8/23

5:35 pm-10:10 am

2 stops30h 35m

$936

San FranciscoPadang

SFO - PDG

SFOPDG

San Francisco

Sat 11/1

2:10 pm-7:40 pm

2 stops63h 30m

Padang Tabing

Sun 11/16

8:20 pm-4:45 pm

2 stops59h 25m

$969

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Wed 8/27

12:00 pm-8:00 am

1 stop30h 00m

Medan Kuala Namu Intl

Wed 9/3

8:45 am-9:40 am

1 stop38h 55m

$983

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Tue 8/26

12:05 am-8:30 am

2 stops42h 25m

Medan Kuala Namu Intl

Wed 9/3

3:45 pm-11:30 am

2 stops33h 45m

$990

Los AngelesPadang

LAX - PDG

LAXPDG

Los Angeles

Wed 8/13

11:55 pm-5:20 pm

1 stop27h 25m

Padang Tabing

Sat 8/23

12:55 pm-12:50 pm

2 stops37h 55m

$1,027

San FranciscoBandar Lampung

SFO - TKG

SFOTKG

San Francisco

Sun 9/21

1:05 am-6:40 pm

2 stops27h 35m

Bandar Lampung Radin Inten II

Thu 9/25

7:10 am-7:55 pm

2 stops26h 45m

$1,096

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

5:20 am-6:45 pm

2 stops28h 25m

$1,259

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

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Sun 8/10

3:55 pm-8:30 am

2 stops50h 35m

Medan Kuala Namu Intl

Sat 8/23

3:45 pm-1:35 pm

2 stops35h 50m

$1,864

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Sumatra

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Sumatra?

The cheapest day to depart from California to Sumatra is on a Sunday. Travelers who choose to depart for Sumatra on a Sunday will often find tickets for as low as $1,184. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from California to Sumatra for around $1,335.

What is the cheapest time of day to depart on your flight to Sumatra?

Flying to Sumatra from California in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,240 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Sumatra is in the afternoon when prices are around $1,373.

Can stopping save me money on California to Sumatra flights?

No. A direct flight is the cheapest option for a flight between California to Sumatra.

Cheap California to Sumatra flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Sumatra

Best Price Found	$452
Fastest flight time	19h 35m
Direct flights	None
Airports in Sumatra	3 airports

The best one-way flight to Sumatra from California in the past 72 hours is $452. The best round-trip flight deal from California to Sumatra found on momondo in the last 72 hours is $855.

The fastest flight from California to Sumatra takes 19h 35m

There are no direct flights from California to Sumatra. Popular non-direct routes for this connection are Los Angeles Airport - Padang Tabing Airport, Los Angeles Airport - Medan Kuala Namu Intl Airport and San Francisco Airport - Medan Kuala Namu Intl Airport.

There are 3 airports near Sumatra: Bandar Lampung Radin Inten II (TKG), Padang Tabing (PDG), Medan Kuala Namu Intl (KNO)

Search flight deals

When did momondo last update prices for flights from California to Sumatra?
Prices for flights from California to Sumatra are refreshed on a daily basis.
How many operators does momondo search for flights from California to Sumatra?
As of July 2025, there is 1 operator available to choose from for flights from California to Sumatra.
How old do you have to be to fly from California to Sumatra?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Sumatra.
What documentation or ID do you need to fly to Sumatra?
The necessary travel and health documents for your Sumatra trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from California to Sumatra?
Based on momondo bookings for flights between California and Sumatra, the leading plane model is Boeing 787-9 Dreamliner, making up 13.52% of the total bookings. Other popular models include Airbus A321neo with 9.04%, Boeing 777-300ER with 8.31%, and Boeing 737 MAX 8 with 6.38%.

Best airlines flying from California to Sumatra

Compare and see reviews for airlines that fly from California to Sumatra with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $766	Free Cancellation	Rating 8.1 1,338 reviews		Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Sumatra?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Sumatra for you.

Can I find flights from California to Sumatra with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Sumatra flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Sumatra?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Sumatra.

I’m not ready to book a flight from California to Sumatra right now. Can momondo alert me if prices change?

Yes. momondo can track prices for California to Sumatra flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.