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 47m on average. If you fly from San Francisco (another popular airport in United States) to Los Angeles, then the average flight time is 1h 25m.

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

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Multiple Airlines

Jan 15

ORD

40h 10m

2 stops

KNO

Jan 29

KNO

40h 10m

2 stops

ORD

$911

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Multiple Airlines

Jan 19

SFO

34h 50m

2 stops

KNO

Jan 31

KNO

32h 05m

2 stops

SFO

$961

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Singapore Airlines

Jan 18

SFO

31h 20m

1 stop

KNO

Jan 28

KNO

26h 20m

1 stop

SFO

$984

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Singapore Airlines

Jan 19

LAX

30h 35m

1 stop

KNO

Jan 26

KNO

38h 25m

1 stop

LAX

$1,014

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Singapore Airlines

Apr 5

LAX

32h 50m

1 stop

KNO

Apr 18

KNO

36h 45m

1 stop

LAX

$1,019

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Singapore Airlines

Apr 5

LAX

27h 40m

2 stops

KNO

Apr 18

KNO

39h 30m

1 stop

LAX

$1,023

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Singapore Airlines

Apr 29

LAX

27h 40m

2 stops

KNO

May 12

KNO

42h 05m

2 stops

LAX

$1,036

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Multiple Airlines

Jan 19

LAX

34h 55m

2 stops

KNO

Jan 26

KNO

39h 40m

2 stops

LAX

$1,051

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Singapore Airlines

Apr 29

LAX

39h 10m

2 stops

KNO

May 12

KNO

42h 05m

2 stops

LAX

$1,075

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Singapore Airlines

Jan 19

LAX

42h 55m

1 stop

KNO

Jan 26

KNO

41h 05m

2 stops

LAX

$1,083

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Multiple Airlines

Apr 26

LAX

26h 10m

1 stop

KNO

May 9

KNO

39h 05m

2 stops

LAX

$1,094

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Multiple Airlines

Jan 18

SFO

26h 30m

2 stops

KNO

Jan 28

KNO

22h 55m

2 stops

SFO

$1,103

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Flights to Padang

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Multiple Airlines

Mar 18

HNL

36h 00m

2 stops

PDG

Apr 1

PDG

37h 30m

2 stops

HNL

$1,361

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Multiple Airlines

Mar 18

HNL

30h 45m

2 stops

PDG

Apr 1

PDG

31h 00m

2 stops

HNL

$1,373

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Multiple Airlines

Mar 18

HNL

29h 45m

2 stops

PDG

Apr 1

PDG

42h 25m

3 stops

HNL

$1,483

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Emirates

Apr 21

ORD

50h 40m

2 stops

PDG

Apr 25

PDG

39h 45m

2 stops

ORD

$1,560

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Multiple Airlines

Mar 26

HNL

35h 00m

2 stops

PDG

Apr 7

PDG

31h 00m

2 stops

HNL

$1,617

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Emirates

Mar 8

SFO

52h 30m

2 stops

PDG

Mar 12

PDG

39h 45m

2 stops

SFO

$1,931

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Emirates

Mar 1

MCO

50h 55m

2 stops

PDG

Mar 5

PDG

34h 15m

2 stops

MCO

$2,010

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Emirates

Dec 3

ORD

50h 30m

2 stops

PDG

Dec 7

PDG

39h 50m

2 stops

ORD

$2,121

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Emirates

Mar 1

MCO

50h 55m

2 stops

PDG

Mar 5

PDG

34h 15m

2 stops

MCO

$2,151

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Multiple Airlines

Dec 31

IAD

57h 45m

2 stops

PDG

Jan 7

PDG

35h 40m

2 stops

IAD

$2,190

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Multiple Airlines

Dec 31

IAD

32h 55m

3 stops

PDG

Jan 7

PDG

30h 50m

2 stops

IAD

$2,382

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Multiple Airlines

Dec 31

IAD

32h 55m

3 stops

PDG

Jan 7

PDG

35h 35m

3 stops

IAD

$2,595

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Flights to Pekanbaru

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China Airlines

Apr 22

SFO

42h 10m

2 stops

PKU

Apr 27

PKU

23h 10m

2 stops

SFO

$1,122

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Singapore Airlines

Apr 23

SFO

33h 00m

1 stop

PKU

Apr 27

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

Mar 5

IAD

55h 50m

2 stops

DJB

Mar 9

DJB

33h 55m

2 stops

IAD

$2,830

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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

Last minute

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

Enter your travel dates to find the best prices.

11:50 am - 5:00 pmORD-KNO

40h 10m2 stops

6:55 am - 10:05 amKNO-ORD

40h 10m2 stops

$911Multiple Airlines

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Thu, Jan 15 - Thu, Jan 29

6:50 pm - 8:40 pmSFO-KNO

34h 50m2 stops

6:00 pm - 11:05 amKNO-SFO

32h 05m2 stops

$961Multiple Airlines

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Mon, Jan 19 - Sat, Jan 31

10:05 pm - 7:40 pmLAX-KNO

30h 35m1 stop

8:30 pm - 7:55 pmKNO-LAX

38h 25m1 stop

$1,014Singapore Airlines

Find Deal

Mon, Jan 19 - Mon, Jan 26

8:40 pm - 7:30 pmLAX-KNO

32h 50m1 stop

8:20 pm - 7:05 pmKNO-LAX

36h 45m1 stop

$1,019Singapore Airlines

Find Deal

Sun, Apr 5 - Sat, Apr 18

12:05 am - 6:40 pmLAX-KNO

28h 35m2 stops

5:20 am - 8:45 pmKNO-LAX

29h 25m2 stops

$1,136China Airlines

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Thu, Apr 23 - Thu, May 7

1:10 pm - 4:00 pmORD-KNO

61h 50m2 stops

10:25 am - 7:35 amKNO-ORD

34h 10m2 stops

$1,143Etihad Airways

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Thu, Feb 12 - Thu, Feb 26

2:00 pm - 4:00 pmORD-KNO

38h 00m2 stops

10:25 am - 8:45 amKNO-ORD

34h 20m2 stops

$1,145Etihad Airways

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Thu, Apr 16 - Thu, Apr 30

1:05 am - 1:15 pmSFO-KNO

46h 10m2 stops

5:20 am - 7:55 pmKNO-SFO

28h 35m2 stops

$1,154China Airlines

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Sun, Apr 19 - Thu, Apr 23

3:55 pm - 3:00 pmSFO-KNO

33h 05m2 stops

3:45 pm - 1:35 pmKNO-SFO

35h 50m2 stops

$1,515Malaysia Airlines

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Mon, Apr 20 - Thu, Apr 23

12:40 pm - 8:30 amHNL-KNO

50h 50m2 stops

4:50 pm - 9:25 amKNO-HNL

33h 35m2 stops

$1,646Malaysia Airlines

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Thu, Mar 5 - Sun, Mar 8

Fly from

Route

Depart

Return

Price

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

6:55 am-10:05 am

2 stops40h 10m

$911

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Mon 1/19

6:50 pm-8:40 pm

2 stops34h 50m

Medan Kuala Namu Intl

Sat 1/31

6:00 pm-11:05 am

2 stops32h 05m

$961

Los AngelesMedan

LAX - KNO

LAXKNO

Los Angeles

Mon 1/19

10:05 pm-7:40 pm

1 stop30h 35m

Medan Kuala Namu Intl

Mon 1/26

8:30 pm-7:55 pm

1 stop38h 25m

$1,014

Los AngelesMedan

LAX - KNO

LAXKNO

Los Angeles

Sun 4/5

8:40 pm-7:30 pm

1 stop32h 50m

Medan Kuala Namu Intl

Sat 4/18

8:20 pm-7:05 pm

1 stop36h 45m

$1,019

Los AngelesMedan

LAX - KNO

LAXKNO

Los Angeles

Thu 4/23

12:05 am-6:40 pm

2 stops28h 35m

Medan Kuala Namu Intl

Thu 5/7

5:20 am-8:45 pm

2 stops29h 25m

$1,136

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 2/12

1:10 pm-4:00 pm

2 stops61h 50m

Medan Kuala Namu Intl

Thu 2/26

10:25 am-7:35 am

2 stops34h 10m

$1,143

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 4/16

2:00 pm-4:00 pm

2 stops38h 00m

Medan Kuala Namu Intl

Thu 4/30

10:25 am-8:45 am

2 stops34h 20m

$1,145

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Sun 4/19

1:05 am-1:15 pm

2 stops46h 10m

Medan Kuala Namu Intl

Thu 4/23

5:20 am-7:55 pm

2 stops28h 35m

$1,154

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Mon 4/20

3:55 pm-3:00 pm

2 stops33h 05m

Medan Kuala Namu Intl

Thu 4/23

3:45 pm-1:35 pm

2 stops35h 50m

$1,515

HonoluluMedan

HNL - KNO

HNLKNO

Honolulu

Thu 3/5

12:40 pm-8:30 am

2 stops50h 50m

Medan Kuala Namu Intl

Sun 3/8

4:50 pm-9:25 am

2 stops33h 35m

$1,646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

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Cheap Sumatra flight deals and tips

Summary info about Sumatra flight prices, duration and airlines

Best One-Way Price	$667
Best Round-Trip Price	$911
Fastest flight time	28h 30m

The best one-way flight price to Sumatra from United States in the last 72 hours is $667 (Fort Lauderdale 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 $911 (Chicago O'Hare Intl to Medan Kuala Namu Intl).

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The fastest flight to Sumatra from United States takes 28h 30m (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 10 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.