How long is the flight from Illinois to Sumatra?

The flight from Illinois to Sumatra depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Chicago (a popular airport in Illinois) to Incheon Intl Airport (the most popular airport in Sumatra), then the flight time is 16h 13m on average. If you fly from Moline (another popular airport in Illinois) to Incheon Intl Airport, then the average flight time is 20h 58m.

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

Prices for flights from Illinois to Sumatra are updated daily.

How old do you have to be to fly from Illinois 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 Illinois 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.

$498 Cheap Flights from Illinois to Sumatra in 2025

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Find the cheapest flights from Illinois to Sumatra

Round-trip

One-way

Cheap round-trip flights

8:20 pm - 5:00 pmORD-KNO

31h 40m2 stops

6:00 pm - 10:05 amKNO-ORD

29h 05m2 stops

$1,115

Find Deal

Thu, Jan 15 - Thu, Jan 29

11:50 am - 7:40 pmORD-PDG

66h 50m2 stops

6:55 am - 10:05 amPDG-ORD

40h 10m2 stops

$1,140

Find Deal

Mon, Nov 10 - Mon, Dec 15

12:30 am - 8:40 pmORD-KNO

32h 10m2 stops

10:30 am - 8:35 pmKNO-ORD

46h 05m2 stops

$1,272

Find Deal

Wed, Oct 8 - Thu, Oct 30

12:30 am - 5:00 pmORD-KNO

28h 30m2 stops

6:00 pm - 8:35 pmKNO-ORD

38h 35m2 stops

$1,277

Find Deal

Wed, Oct 8 - Thu, Oct 30

6:50 pm - 8:00 amORD-KNO

48h 10m2 stops

8:30 pm - 6:34 pmKNO-ORD

35h 04m3 stops

$1,345Singapore Airlines

Find Deal

Thu, Jan 15 - Thu, Jan 29

8:00 am - 7:30 pmORD-KNO

47h 30m2 stops

8:50 am - 8:52 pmKNO-ORD

48h 02m3 stops

$1,396Singapore Airlines

Find Deal

Thu, Oct 9 - Thu, Oct 30

7:20 pm - 8:30 amORD-KNO

49h 10m2 stops

3:45 pm - 2:50 pmKNO-ORD

35h 05m2 stops

$1,627Qatar Airways

Find Deal

Thu, Sep 25 - Mon, Sep 29

8:35 pm - 11:15 amORD-PDG

50h 40m2 stops

12:00 pm - 3:45 pmPDG-ORD

39h 45m2 stops

$1,688Emirates

Find Deal

Thu, Sep 25 - Mon, Sep 29

8:35 pm - 11:15 amORD-PDG

50h 40m2 stops

12:00 pm - 3:45 pmPDG-ORD

39h 45m2 stops

$1,689Emirates

Find Deal

Thu, Sep 25 - Mon, Sep 29

10:20 am - 4:00 pmORD-KNO

40h 40m2 stops

4:50 pm - 1:40 pmKNO-ORD

33h 50m2 stops

$2,711Malaysia Airlines

Find Deal

Thu, Dec 18 - Thu, Jan 8

Singapore Airlines flights from Illinois to Sumatra

Our best Singapore Airlines deals on Illinois to Sumatra flight tickets

Singapore Airlines

Jan 15

ORD6:50 pmChicago O'Hare Intl

48h 10m

2 stops

KNO8:00 amMedan Kuala Namu Intl

Jan 29

KNO8:30 pmMedan Kuala Namu Intl

35h 04m

3 stops

ORD6:34 pmChicago O'Hare Intl

$1,345

Find similar

Singapore Airlines

Oct 9

ORD8:00 amChicago O'Hare Intl

47h 30m

2 stops

KNO7:30 pmMedan Kuala Namu Intl

Oct 30

KNO8:50 amMedan Kuala Namu Intl

48h 02m

3 stops

ORD8:52 pmChicago O'Hare Intl

$1,396

Find similar

Singapore Airlines

Oct 9

ORD8:00 amChicago O'Hare Intl

47h 30m

2 stops

KNO7:30 pmMedan Kuala Namu Intl

Oct 30

KNO8:50 amMedan Kuala Namu Intl

48h 02m

3 stops

ORD8:52 pmChicago O'Hare Intl

$1,402

Find similar

Emirates flights from Illinois to Sumatra

Our best Emirates deals on Illinois to Sumatra flight tickets

Emirates

Sep 25

ORD8:35 pmChicago O'Hare Intl

50h 40m

2 stops

PDG11:15 amPadang Tabing

Sep 29

PDG12:00 pmPadang Tabing

39h 45m

2 stops

ORD3:45 pmChicago O'Hare Intl

$1,688

Find similar

Emirates

Sep 25

ORD8:35 pmChicago O'Hare Intl

50h 40m

2 stops

PDG11:15 amPadang Tabing

Sep 29

PDG12:00 pmPadang Tabing

39h 45m

2 stops

ORD3:45 pmChicago O'Hare Intl

$1,689

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 1/15

8:20 pm-5:00 pm

2 stops31h 40m

Medan Kuala Namu Intl

Thu 1/29

6:00 pm-10:05 am

2 stops29h 05m

$1,115

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

Mon 11/10

11:50 am-7:40 pm

2 stops66h 50m

Padang Tabing

Mon 12/15

6:55 am-10:05 am

2 stops40h 10m

$1,140

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Wed 10/8

12:30 am-8:40 pm

2 stops32h 10m

Medan Kuala Namu Intl

Thu 10/30

10:30 am-8:35 pm

2 stops46h 05m

$1,272

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Wed 10/8

12:30 am-5:00 pm

2 stops28h 30m

Medan Kuala Namu Intl

Thu 10/30

6:00 pm-8:35 pm

2 stops38h 35m

$1,277

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 1/15

6:50 pm-8:00 am

2 stops48h 10m

Medan Kuala Namu Intl

Thu 1/29

8:30 pm-6:34 pm

3 stops35h 04m

$1,345

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 10/9

8:00 am-7:30 pm

2 stops47h 30m

Medan Kuala Namu Intl

Thu 10/30

8:50 am-8:52 pm

3 stops48h 02m

$1,396

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 9/25

7:20 pm-8:30 am

2 stops49h 10m

Medan Kuala Namu Intl

Mon 9/29

3:45 pm-2:50 pm

2 stops35h 05m

$1,627

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

Thu 9/25

8:35 pm-11:15 am

2 stops50h 40m

Padang Tabing

Mon 9/29

12:00 pm-3:45 pm

2 stops39h 45m

$1,688

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

Thu 9/25

8:35 pm-11:15 am

2 stops50h 40m

Padang Tabing

Mon 9/29

12:00 pm-3:45 pm

2 stops39h 45m

$1,689

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 12/18

10:20 am-4:00 pm

2 stops40h 40m

Medan Kuala Namu Intl

Thu 1/8

4:50 pm-1:40 pm

2 stops33h 50m

$2,711

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 Illinois 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

Other information

Can stopping save me money on Illinois to Sumatra flights?

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

Cheap Illinois to Sumatra flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Illinois to Sumatra?
Prices for flights from Illinois to Sumatra are updated daily.
How old do you have to be to fly from Illinois 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 Illinois 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 Illinois to Sumatra?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Sumatra is Boeing 737-800, representing 17.11% of all bookings. The subsequent popular models are Airbus A321neo at 8.51%, Airbus A321-100/200 at 8.00%, and Boeing 737-900 at 7.88%.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Sumatra. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Illinois to Sumatra with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Illinois and Sumatra by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Illinois 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.