How long is the flight from United States to Sumatra?

The flight from United States to Sumatra depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Miami (a popular airport in United States) to Los Angeles (the most popular airport in Sumatra), then the flight time is 5h 35m on average. If you fly from San Francisco (another popular airport in United States) to Los Angeles, then the average flight time is 1h 27m.

Find Cheap Flights to Sumatra in 2025/26

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Recent flights found to popular cities in Sumatra

Find flights to these popular cities in Sumatra from your nearest airport.

Flights to Medan

Search all flight deals to Medan

Etihad Airways

Jan 16

ORD

28h 30m

1 stop

KNO

Jan 30

KNO

35h 55m

1 stop

ORD

$857

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Singapore Airlines

Apr 30

SFO

42h 00m

1 stop

KNO

May 14

KNO

27h 20m

1 stop

SFO

$877

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Multiple Airlines

Jan 15

ORD

40h 10m

2 stops

KNO

Jan 29

KNO

36h 35m

2 stops

ORD

$927

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Multiple Airlines

Jan 15

ORD

40h 10m

2 stops

KNO

Jan 29

KNO

40h 10m

2 stops

ORD

$954

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Singapore Airlines

Apr 5

LAX

21h 20m

1 stop

KNO

Apr 18

KNO

39h 30m

1 stop

LAX

$1,004

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Singapore Airlines

Apr 5

LAX

39h 10m

2 stops

KNO

Apr 18

KNO

36h 45m

1 stop

LAX

$1,016

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Etihad Airways

Jan 16

ORD

55h 20m

2 stops

KNO

Jan 30

KNO

35h 55m

1 stop

ORD

$1,036

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Singapore Airlines

Apr 4

LAX

29h 50m

1 stop

KNO

Apr 19

KNO

39h 30m

1 stop

LAX

$1,046

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Multiple Airlines

Jan 16

ORD

43h 50m

2 stops

KNO

Jan 30

KNO

40h 10m

2 stops

ORD

$1,052

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Multiple Airlines

Apr 29

SFO

26h 35m

2 stops

KNO

May 14

KNO

23h 45m

2 stops

SFO

$1,062

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Multiple Airlines

Apr 30

SFO

38h 30m

2 stops

KNO

May 14

KNO

23h 45m

2 stops

SFO

$1,102

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Multiple Airlines

Jan 11

SFO

47h 40m

2 stops

KNO

Jan 21

KNO

39h 35m

2 stops

SFO

$1,109

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Flights to Padang

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Multiple Airlines

Jan 21

LAX

26h 55m

2 stops

PDG

Feb 3

PDG

39h 35m

1 stop

LAX

$894

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Multiple Airlines

Jan 26

LAX

28h 30m

2 stops

PDG

Feb 9

PDG

35h 50m

2 stops

LAX

$988

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Multiple Airlines

Jan 21

LAX

32h 45m

2 stops

PDG

Feb 3

PDG

36h 45m

2 stops

LAX

$994

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Singapore Airlines

Jan 29

LAX

23h 05m

1 stop

PDG

Feb 2

PDG

22h 05m

1 stop

LAX

$1,006

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Singapore Airlines

Jan 29

LAX

23h 05m

1 stop

PDG

Feb 2

PDG

37h 05m

2 stops

LAX

$1,018

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Multiple Airlines

Jan 26

LAX

37h 05m

3 stops

PDG

Feb 9

PDG

37h 05m

2 stops

LAX

$1,043

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Multiple Airlines

Jan 21

LAX

32h 45m

2 stops

PDG

Feb 3

PDG

32h 45m

3 stops

LAX

$1,049

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Multiple Airlines

Jan 21

LAX

32h 45m

2 stops

PDG

Feb 4

PDG

31h 15m

3 stops

LAX

$1,070

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Singapore Airlines

Jan 29

LAX

32h 45m

2 stops

PDG

Feb 2

PDG

37h 05m

2 stops

LAX

$1,082

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Singapore Airlines

Jan 29

LAX

32h 45m

2 stops

PDG

Feb 2

PDG

37h 05m

2 stops

LAX

$1,083

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Multiple Airlines

Jan 26

LAX

37h 05m

3 stops

PDG

Feb 9

PDG

37h 05m

2 stops

LAX

$1,092

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Multiple Airlines

Jan 20

LAX

49h 25m

2 stops

PDG

Feb 4

PDG

36h 45m

2 stops

LAX

$1,112

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Flights to Pekanbaru

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China Airlines

Apr 15

SFO

42h 10m

2 stops

PKU

Apr 20

PKU

23h 10m

2 stops

SFO

$1,122

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Singapore Airlines

Apr 16

SFO

33h 00m

1 stop

PKU

Apr 20

PKU

36h 00m

1 stop

SFO

$1,218

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Flights to Palembang

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Singapore Airlines

Feb 23

SFO

20h 30m

1 stop

PLM

Feb 25

PLM

25h 05m

1 stop

SFO

$1,214

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Flights to Jambi

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Etihad Airways

Jan 24

IAD

55h 50m

2 stops

DJB

Jan 28

DJB

33h 55m

2 stops

IAD

$2,885

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Find the cheapest flights from the United States to Sumatra

Round-trip

One-way

Recent round-trip flight deals from the United States to Sumatra

Enter your travel dates to find the best prices.

1:10 pm - 6:40 amORD-KNO

28h 30m1 stop

8:40 am - 7:35 amKNO-ORD

35h 55m1 stop

$857Etihad Airways

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Fri, Jan 16 - Fri, Jan 30

11:30 am - 7:30 pmSFO-KNO

42h 00m1 stop

8:20 pm - 9:40 amKNO-SFO

27h 20m1 stop

$877Singapore Airlines

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Thu, Apr 30 - Thu, May 14

10:00 pm - 3:55 pmLAX-PDG

26h 55m2 stops

5:35 pm - 6:10 pmPDG-LAX

39h 35m1 stop

$894Multiple Airlines

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Wed, Jan 21 - Tue, Feb 3

11:50 am - 5:00 pmORD-KNO

40h 10m2 stops

10:30 am - 10:05 amKNO-ORD

36h 35m2 stops

$927Multiple Airlines

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Thu, Jan 15 - Thu, Jan 29

8:40 pm - 8:00 amLAX-KNO

21h 20m1 stop

8:20 pm - 9:50 pmKNO-LAX

39h 30m1 stop

$1,004Singapore Airlines

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Sun, Apr 5 - Sat, Apr 18

10:40 pm - 7:00 pmLAX-KNO

29h 20m2 stops

3:05 pm - 7:25 pmKNO-LAX

43h 20m2 stops

$1,136China Airlines

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Wed, Feb 11 - Sun, Feb 22

12:05 am - 6:40 pmLAX-KNO

28h 35m2 stops

5:20 am - 8:45 pmKNO-LAX

29h 25m2 stops

$1,165China Airlines

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Fri, Apr 3 - Sun, Apr 19

10:20 pm - 11:15 amJFK-PDG

48h 55m3 stops

12:05 pm - 6:55 pmPDG-JFK

42h 50m3 stops

$1,361Emirates

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Wed, Jan 28 - Sun, Feb 1

11:20 am - 11:15 amJFK-PDG

36h 55m2 stops

12:00 pm - 6:55 pmPDG-JFK

41h 55m3 stops

$1,363Emirates

Find Deal

Mon, May 4 - Sat, May 16

7:15 pm - 4:00 pmMIA-KNO

32h 45m2 stops

9:20 am - 4:25 pmKNO-MIA

43h 05m2 stops

$1,914Qatar Airways

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Thu, Feb 26 - Mon, Mar 2

Fly from

Route

Depart

Return

Price

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Fri 1/16

1:10 pm-6:40 am

1 stop28h 30m

Medan Kuala Namu Intl

Fri 1/30

8:40 am-7:35 am

1 stop35h 55m

$857

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Thu 4/30

11:30 am-7:30 pm

1 stop42h 00m

Medan Kuala Namu Intl

Thu 5/14

8:20 pm-9:40 am

1 stop27h 20m

$877

Los AngelesPadang

LAX - PDG

LAXPDG

Los Angeles

Wed 1/21

10:00 pm-3:55 pm

2 stops26h 55m

Padang Tabing

Tue 2/3

5:35 pm-6:10 pm

1 stop39h 35m

$894

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 1/15

11:50 am-5:00 pm

2 stops40h 10m

Medan Kuala Namu Intl

Thu 1/29

10:30 am-10:05 am

2 stops36h 35m

$927

Los AngelesMedan

LAX - KNO

LAXKNO

Los Angeles

Sun 4/5

8:40 pm-8:00 am

1 stop21h 20m

Medan Kuala Namu Intl

Sat 4/18

8:20 pm-9:50 pm

1 stop39h 30m

$1,004

Los AngelesMedan

LAX - KNO

LAXKNO

Los Angeles

Wed 2/11

10:40 pm-7:00 pm

2 stops29h 20m

Medan Kuala Namu Intl

Sun 2/22

3:05 pm-7:25 pm

2 stops43h 20m

$1,136

Los AngelesMedan

LAX - KNO

LAXKNO

Los Angeles

Fri 4/3

12:05 am-6:40 pm

2 stops28h 35m

Medan Kuala Namu Intl

Sun 4/19

5:20 am-8:45 pm

2 stops29h 25m

$1,165

New YorkPadang

JFK - PDG

JFKPDG

New York John F Kennedy Intl

Wed 1/28

10:20 pm-11:15 am

3 stops48h 55m

Padang Tabing

Sun 2/1

12:05 pm-6:55 pm

3 stops42h 50m

$1,361

New YorkPadang

JFK - PDG

JFKPDG

New York John F Kennedy Intl

Mon 5/4

11:20 am-11:15 am

2 stops36h 55m

Padang Tabing

Sat 5/16

12:00 pm-6:55 pm

3 stops41h 55m

$1,363

MiamiMedan

MIA - KNO

MIAKNO

Miami

Thu 2/26

7:15 pm-4:00 pm

2 stops32h 45m

Medan Kuala Namu Intl

Mon 3/2

9:20 am-4:25 pm

2 stops43h 05m

$1,914

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Sumatra flights insights and trends

Explore insights for your Sumatra flight to craft the best travel plan

Prices

Other information

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

The cheapest day to depart from United States 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 United States to Sumatra for around $1,335.

Cheapest flights to cities in Sumatra

Click on the cities below to find out when it's cheapest to fly to Sumatra from United States

Medan

Find flights to Medan

Cheap Sumatra flight deals and tips

Summary info about Sumatra flight prices, duration and airlines

Best One-Way Price	$342
Best Round-Trip Price	$857
Fastest flight time	32h 45m

The best one-way flight price to Sumatra from United States in the last 72 hours is $342 (Los Angeles to Medan Kuala Namu Intl).

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The best round-trip flight price to Sumatra from United States in the last 72 hours is $857 (Chicago O'Hare Intl to Medan Kuala Namu Intl).

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The fastest flight to Sumatra from United States takes 32h 45m (Miami to Medan Kuala Namu Intl).

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Frequently asked questions about flying to Sumatra

What is the best day of the week to fly to Sumatra?

The best day to take a flight to Sumatra is on Sunday, followed by Friday. Sunday and Friday tend to have the lowest flight prices to Sumatra. If your travel dates are flexible, then try to avoid booking on a Wednesday, which is known for being the most expensive day of the week to fly to Sumatra.

When did momondo last update prices for flights to Sumatra?

Prices for flights to Sumatra are updated daily.

How many operators does momondo search for flights to Sumatra?

As of November 2025, there are 11 operators available to choose from for flights to Sumatra.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Sumatra.

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

The travel and health documents you'll need for your trip to Sumatra may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sumatra. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal 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 for you.

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

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

How can momondo help me find flights to Sumatra?

Once all potential Sumatra flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Sumatra, momondo offers a useful price alert feature which will track prices for flights to Sumatra and alert you when they change.