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 Boston (a popular airport in United States) to Copenhagen (the most popular airport in Sumatra), then the flight time is 7h 25m on average. If you fly from New York (another popular airport in United States) to Copenhagen, then the average flight time is 7h 35m.

What is the cheapest airline that flies from United States to Sumatra?

Singapore Airlines is the most popular carrier operating from United States to Sumatra

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

Prices for flights from United States to Sumatra are updated daily.

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

The number of operators available for flights from United States to Sumatra is 1 as of September 2025.

How old do you have to be to fly from United States 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 United States to Sumatra.

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

The travel and health documents required for your trip to Sumatra can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sumatra. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$436 Cheap Flights from the United States to Sumatra in 2025/26

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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

11:30 am - 11:25 amLAX-PDG

32h 55m2 stops

8:00 am - 9:05 amPDG-LAX

40h 05m2 stops

$789Multiple Airlines

Find Deal

Sun, Nov 2 - Sun, Nov 9

12:25 pm - 5:30 pmLAX-PDG

39h 05m2 stops

12:05 pm - 10:05 pmPDG-LAX

24h 00m2 stops

$970Multiple Airlines

Find Deal

Fri, Oct 17 - Fri, Oct 24

10:40 am - 8:00 amSFO-KNO

31h 20m1 stop

8:30 pm - 7:50 amKNO-SFO

26h 20m1 stop

$1,253Singapore Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

10:40 am - 12:15 pmSFO-PDG

35h 35m1 stop

12:50 pm - 7:50 amPDG-SFO

34h 00m1 stop

$1,277Singapore Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 15

11:40 pm - 9:30 amSFO-KNO

43h 50m2 stops

3:05 pm - 6:45 pmKNO-SFO

42h 40m2 stops

$1,317China Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

1:55 pm - 6:45 amORD-KNO

28h 50m1 stop

10:25 am - 8:45 amKNO-ORD

34h 20m2 stops

$1,326Etihad Airways

Find Deal

Fri, Oct 17 - Fri, Oct 24

11:20 pm - 8:30 amLAX-KNO

42h 10m2 stops

9:20 am - 3:20 pmKNO-LAX

45h 00m2 stops

$1,354Malaysia Airlines

Find Deal

Wed, Nov 5 - Sun, Nov 9

3:10 pm - 4:00 pmLAX-KNO

33h 50m2 stops

4:50 pm - 12:50 pmKNO-LAX

35h 00m2 stops

$1,581Malaysia Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 25

3:45 pm - 5:00 pmJFK-KNO

38h 15m2 stops

8:55 am - 9:00 amKNO-JFK

35h 05m1 stop

$1,841Etihad Airways

Find Deal

Thu, Oct 9 - Wed, Oct 22

4:24 pm - 7:00 pmLAX-KNO

35h 36m3 stops

5:40 am - 7:25 pmKNO-LAX

28h 45m2 stops

$6,965China Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 23

Singapore Airlines flights from United States to Sumatra

Our best Singapore Airlines deals on United States to Sumatra flight tickets

Singapore Airlines

Oct 30

SFO10:40 amSan Francisco

31h 20m

1 stop

KNO8:00 amMedan Kuala Namu Intl

Nov 3

KNO8:30 pmMedan Kuala Namu Intl

26h 20m

1 stop

SFO7:50 amSan Francisco

$1,253

Find similar

Singapore Airlines

Nov 1

SFO10:40 amSan Francisco

35h 35m

1 stop

PDG12:15 pmPadang Tabing

Nov 15

PDG12:50 pmPadang Tabing

34h 00m

1 stop

SFO7:50 amSan Francisco

$1,277

Find similar

Singapore Airlines

Feb 12

ORD7:00 amChicago O'Hare Intl

47h 40m

3 stops

KNO7:40 pmMedan Kuala Namu Intl

Feb 26

KNO8:30 pmMedan Kuala Namu Intl

34h 20m

2 stops

ORD5:50 pmChicago O'Hare Intl

$1,357

Find similar

Etihad Airways flights from United States to Sumatra

Our best Etihad Airways deals on United States to Sumatra flight tickets

Etihad Airways

Oct 17

ORD1:55 pmChicago O'Hare Intl

28h 50m

1 stop

KNO6:45 amMedan Kuala Namu Intl

Oct 24

KNO10:25 amMedan Kuala Namu Intl

34h 20m

2 stops

ORD8:45 amChicago O'Hare Intl

$1,326

Find similar

Etihad Airways

Oct 9

JFK3:45 pmNew York John F Kennedy Intl

38h 15m

2 stops

KNO5:00 pmMedan Kuala Namu Intl

Oct 22

KNO8:55 amMedan Kuala Namu Intl

35h 05m

1 stop

JFK9:00 amNew York John F Kennedy Intl

$1,841

Find similar

Etihad Airways

Oct 10

JFK3:45 pmNew York John F Kennedy Intl

28h 00m

1 stop

KNO6:45 amMedan Kuala Namu Intl

Oct 23

KNO2:25 pmMedan Kuala Namu Intl

36h 40m

2 stops

JFK4:05 pmNew York John F Kennedy Intl

$1,895

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPadang

LAX - PDG

LAXPDG

Los Angeles

Sun 11/2

11:30 am-11:25 am

2 stops32h 55m

Padang Tabing

Sun 11/9

8:00 am-9:05 am

2 stops40h 05m

$789

Los AngelesPadang

LAX - PDG

LAXPDG

Los Angeles

Fri 10/17

12:25 pm-5:30 pm

2 stops39h 05m

Padang Tabing

Fri 10/24

12:05 pm-10:05 pm

2 stops24h 00m

$970

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Thu 10/30

10:40 am-8:00 am

1 stop31h 20m

Medan Kuala Namu Intl

Mon 11/3

8:30 pm-7:50 am

1 stop26h 20m

$1,253

San FranciscoPadang

SFO - PDG

SFOPDG

San Francisco

Sat 11/1

10:40 am-12:15 pm

1 stop35h 35m

Padang Tabing

Sat 11/15

12:50 pm-7:50 am

1 stop34h 00m

$1,277

San FranciscoMedan

SFO - KNO

SFOKNO

San Francisco

Thu 10/30

11:40 pm-9:30 am

2 stops43h 50m

Medan Kuala Namu Intl

Mon 11/3

3:05 pm-6:45 pm

2 stops42h 40m

$1,317

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Fri 10/17

1:55 pm-6:45 am

1 stop28h 50m

Medan Kuala Namu Intl

Fri 10/24

10:25 am-8:45 am

2 stops34h 20m

$1,326

Los AngelesMedan

LAX - KNO

LAXKNO

Los Angeles

Wed 11/5

11:20 pm-8:30 am

2 stops42h 10m

Medan Kuala Namu Intl

Sun 11/9

9:20 am-3:20 pm

2 stops45h 00m

$1,354

Los AngelesMedan

LAX - KNO

LAXKNO

Los Angeles

Thu 12/11

3:10 pm-4:00 pm

2 stops33h 50m

Medan Kuala Namu Intl

Thu 12/25

4:50 pm-12:50 pm

2 stops35h 00m

$1,581

New YorkMedan

JFK - KNO

JFKKNO

New York John F Kennedy Intl

Thu 10/9

3:45 pm-5:00 pm

2 stops38h 15m

Medan Kuala Namu Intl

Wed 10/22

8:55 am-9:00 am

1 stop35h 05m

$1,841

Los AngelesMedan

LAX - KNO

LAXKNO

Los Angeles

Wed 11/12

4:24 pm-7:00 pm

3 stops35h 36m

Medan Kuala Namu Intl

Sun 11/23

5:40 am-7:25 pm

2 stops28h 45m

$6,965

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States 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 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.

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

Flying to Sumatra from United States 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 United States to Sumatra flights?

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

Cheap United States to Sumatra flight deals and tips

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

Direct flights	None

There are no direct flights from United States to Sumatra. There are no popular flight routes from United States to Sumatra.

Search flight deals

When did momondo last update prices for flights from United States to Sumatra?
Prices for flights from United States to Sumatra are updated daily.
How many operators does momondo search for flights from United States to Sumatra?
The number of operators available for flights from United States to Sumatra is 1 as of September 2025.
How old do you have to be to fly from United States 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 United States to Sumatra.
What documentation or ID do you need to fly to Sumatra?
The travel and health documents required for your trip to Sumatra can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sumatra. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United States to Sumatra?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Sumatra is Boeing 787-9 Dreamliner (11.28% of total bookings). The next most popular plane models are Boeing 777-300ER (8.43%), Airbus A318/A319/A320/A321 (7.63%), and Airbus A320neo (7.17%).

Best airlines flying from United States to Sumatra

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

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $766	Free Cancellation	Rating 8.1 1,369 reviews		Search Singapore Airlines flights

Why use momondo?

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

Finding the right flight to Sumatra from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sumatra quick and easy, saving you time and money.

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

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

How can momondo help me find flights from United States to Sumatra?

momondo provides multiple filters to help you find the best flight to Sumatra from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for United States 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.