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 36m 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

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

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 19

ORD

28h 30m

1 stop

KNO

Feb 4

KNO

35h 55m

1 stop

ORD

$925

Find similar

Etihad Airways

Jan 16

ORD

28h 30m

1 stop

KNO

Jan 30

KNO

35h 55m

1 stop

ORD

$927

Find similar

Etihad Airways

Jan 19

ORD

28h 30m

1 stop

KNO

Feb 1

KNO

35h 55m

1 stop

ORD

$945

Find similar

Multiple Airlines

Jan 15

ORD

40h 10m

2 stops

KNO

Jan 29

KNO

40h 10m

2 stops

ORD

$954

Find similar

Etihad Airways

Jan 16

ORD

28h 30m

1 stop

KNO

Feb 1

KNO

35h 55m

1 stop

ORD

$979

Find similar

Etihad Airways

Jan 16

ORD

28h 30m

1 stop

KNO

Feb 4

KNO

35h 55m

1 stop

ORD

$995

Find similar

Multiple Airlines

Jan 15

ORD

40h 10m

2 stops

KNO

Jan 29

KNO

29h 05m

2 stops

ORD

$1,030

Find similar

Etihad Airways

Apr 5

ORD

38h 00m

2 stops

KNO

Apr 19

KNO

36h 10m

1 stop

ORD

$1,031

Find similar

Etihad Airways

Jan 19

ORD

28h 30m

1 stop

KNO

Feb 2

KNO

51h 45m

2 stops

ORD

$1,032

Find similar

Etihad Airways

Jan 20

ORD

40h 50m

2 stops

KNO

Feb 4

KNO

35h 55m

1 stop

ORD

$1,035

Find similar

Etihad Airways

Jan 18

ORD

62h 50m

2 stops

KNO

Jan 30

KNO

35h 55m

1 stop

ORD

$1,037

Find similar

Etihad Airways

Jan 19

ORD

28h 30m

1 stop

KNO

Feb 3

KNO

38h 55m

2 stops

ORD

$1,046

Find similar

Flights to Padang

Search all flight deals to Padang

Singapore Airlines

Jan 29

LAX

23h 05m

1 stop

PDG

Feb 2

PDG

22h 05m

1 stop

LAX

$1,006

Find similar

Singapore Airlines

Jan 29

LAX

23h 05m

1 stop

PDG

Feb 2

PDG

37h 05m

2 stops

LAX

$1,018

Find similar

Singapore Airlines

Jan 29

LAX

32h 45m

2 stops

PDG

Feb 2

PDG

37h 05m

2 stops

LAX

$1,083

Find similar

Multiple Airlines

Jan 13

IAD

41h 00m

2 stops

PDG

Jan 24

PDG

57h 00m

2 stops

IAD

$1,269

Find similar

Multiple Airlines

Jan 13

IAD

37h 55m

2 stops

PDG

Jan 24

PDG

32h 15m

3 stops

IAD

$1,353

Find similar

Emirates

Jan 28

JFK

36h 35m

2 stops

PDG

Feb 1

PDG

42h 50m

3 stops

JFK

$1,361

Find similar

Multiple Airlines

Mar 18

HNL

36h 00m

2 stops

PDG

Apr 1

PDG

37h 30m

2 stops

HNL

$1,406

Find similar

Etihad Airways

Jan 22

IAD

37h 55m

2 stops

PDG

Jan 26

PDG

51h 50m

2 stops

IAD

$1,458

Find similar

Multiple Airlines

Mar 18

HNL

36h 00m

2 stops

PDG

Apr 1

PDG

31h 00m

2 stops

HNL

$1,489

Find similar

Emirates

Apr 21

ORD

50h 40m

2 stops

PDG

Apr 25

PDG

39h 45m

2 stops

ORD

$1,560

Find similar

Multiple Airlines

Jan 13

IAD

35h 15m

3 stops

PDG

Jan 24

PDG

32h 15m

3 stops

IAD

$1,825

Find similar

Emirates

Mar 1

MCO

50h 55m

2 stops

PDG

Mar 5

PDG

34h 15m

2 stops

MCO

$2,010

Find similar

Flights to Pekanbaru

Search all flight deals to Pekanbaru

China Airlines

Apr 15

SFO

42h 10m

2 stops

PKU

Apr 20

PKU

23h 10m

2 stops

SFO

$1,122

Find similar

Singapore Airlines

Apr 16

SFO

33h 00m

1 stop

PKU

Apr 20

PKU

36h 00m

1 stop

SFO

$1,218

Find similar

Flights to Palembang

Search all flight deals to Palembang

Singapore Airlines

Feb 23

SFO

20h 30m

1 stop

PLM

Feb 25

PLM

25h 05m

1 stop

SFO

$1,214

Find similar

Flights to Jambi

Search all flight deals to Jambi

Etihad Airways

Jan 24

IAD

55h 50m

2 stops

DJB

Jan 28

DJB

33h 55m

2 stops

IAD

$2,885

Find similar

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.

11:30 am - 8:00 amSFO-KNO

30h 30m1 stop

8:20 pm - 9:40 amKNO-SFO

27h 20m1 stop

$902Singapore Airlines

Find Deal

Thu, Apr 2 - Sun, Apr 19

1:10 pm - 6:40 amORD-KNO

28h 30m1 stop

8:40 am - 7:35 amKNO-ORD

35h 55m1 stop

$925Etihad Airways

Find Deal

Mon, Jan 19 - Wed, Feb 4

1:10 pm - 6:40 amORD-KNO

28h 30m1 stop

8:40 am - 7:35 amKNO-ORD

35h 55m1 stop

$927Etihad Airways

Find Deal

Fri, Jan 16 - Fri, Jan 30

11:30 am - 7:30 pmSFO-KNO

42h 00m1 stop

8:45 am - 9:40 amKNO-SFO

38h 55m1 stop

$954Singapore Airlines

Find Deal

Fri, Apr 3 - Sun, Apr 19

1:05 am - 1:15 pmSFO-KNO

46h 10m2 stops

5:20 am - 7:55 pmKNO-SFO

52h 35m2 stops

$1,085China Airlines

Find Deal

Wed, Apr 1 - Sun, Apr 19

1:05 am - 9:30 amSFO-KNO

42h 25m2 stops

5:20 am - 7:55 pmKNO-SFO

52h 35m2 stops

$1,125China Airlines

Find Deal

Thu, Apr 2 - Sun, Apr 19

1:20 am - 4:00 pmJFK-KNO

27h 40m2 stops

4:50 pm - 3:10 pmKNO-JFK

33h 20m2 stops

$1,440Qatar Airways

Find Deal

Fri, Mar 13 - Sat, Mar 28

1:20 am - 8:30 amJFK-KNO

43h 10m2 stops

9:20 am - 9:20 pmKNO-JFK

48h 00m2 stops

$1,445Qatar Airways

Find Deal

Fri, Feb 20 - Sat, Mar 7

12:40 pm - 8:30 amHNL-KNO

50h 50m2 stops

4:50 pm - 9:25 amKNO-HNL

33h 35m2 stops

$1,646Malaysia Airlines

Find Deal

Thu, Mar 5 - Sun, Mar 8

12:40 pm - 8:30 amHNL-KNO

50h 50m2 stops

4:50 pm - 9:25 amKNO-HNL

33h 35m2 stops

$1,689Malaysia Airlines

Find Deal

Thu, Mar 5 - Sun, Mar 8

Fly from

Route

Depart

Return

Price

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Thu 4/2

11:30 am-8:00 am

1 stop30h 30m

Medan Kuala Namu Intl

Sun 4/19

8:20 pm-9:40 am

1 stop27h 20m

$902

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Mon 1/19

1:10 pm-6:40 am

1 stop28h 30m

Medan Kuala Namu Intl

Wed 2/4

8:40 am-7:35 am

1 stop35h 55m

$925

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

$927

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Fri 4/3

11:30 am-7:30 pm

1 stop42h 00m

Medan Kuala Namu Intl

Sun 4/19

8:45 am-9:40 am

1 stop38h 55m

$954

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Wed 4/1

1:05 am-1:15 pm

2 stops46h 10m

Medan Kuala Namu Intl

Sun 4/19

5:20 am-7:55 pm

2 stops52h 35m

$1,085

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Thu 4/2

1:05 am-9:30 am

2 stops42h 25m

Medan Kuala Namu Intl

Sun 4/19

5:20 am-7:55 pm

2 stops52h 35m

$1,125

New YorkMedan

JFK - KNO

JFKKNO

New York John F Kennedy Intl

Fri 3/13

1:20 am-4:00 pm

2 stops27h 40m

Medan Kuala Namu Intl

Sat 3/28

4:50 pm-3:10 pm

2 stops33h 20m

$1,440

New YorkMedan

JFK - KNO

JFKKNO

New York John F Kennedy Intl

Fri 2/20

1:20 am-8:30 am

2 stops43h 10m

Medan Kuala Namu Intl

Sat 3/7

9:20 am-9:20 pm

2 stops48h 00m

$1,445

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

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

$1,689

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	$367
Best Round-Trip Price	$925
Fastest flight time	21h 10m

The best one-way flight price to Sumatra from United States in the last 72 hours is $367 (Los Angeles to Medan Kuala Namu Intl).

Search Deals

The best round-trip flight price to Sumatra from United States in the last 72 hours is $925 (Chicago O'Hare Intl to Medan Kuala Namu Intl).

Search Deals

The fastest flight to Sumatra from United States takes 21h 10m (Los Angeles to Medan Kuala Namu Intl).

Search Deals

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.