What is the cheapest airline that flies from Illinois to Sumatra?

Etihad Airways is the most popular carrier operating from Illinois to Sumatra

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.

$902 Cheap Flights from Illinois to Sumatra in 2026

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Find the cheapest flights from Illinois to Sumatra

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 pm - 2:35 pm

ORD

KNO

31h 15m

2 stops

10:30 am - 3:05 pm

KNO

ORD

40h 35m

2 stops

$1,158Multiple Airlines

Tue, May 12 - Tue, May 19

1:00 pm - 7:05 am

ORD

KNO

30h 05m

1 stop

5:35 pm - 8:35 am

KNO

ORD

51h 00m

2 stops

$1,247Etihad Airways

Wed, Apr 15 - Thu, Apr 30

1:00 pm - 7:05 am

ORD

KNO

30h 05m

1 stop

10:25 am - 8:35 am

KNO

ORD

58h 10m

2 stops

$1,253Etihad Airways

Wed, Apr 15 - Thu, Apr 30

12:30 am - 2:20 pm

ORD

KNO

25h 50m

2 stops

8:50 am - 9:00 pm

KNO

ORD

24h 10m

2 stops

$1,429Multiple Airlines

Mon, Apr 27 - Tue, May 5

12:30 am - 8:40 pm

ORD

KNO

32h 10m

2 stops

3:45 pm - 7:45 am

KNO

ORD

28h 00m

2 stops

$1,459Multiple Airlines

Wed, Aug 5 - Sat, Aug 22

9:41 am - 7:05 am

ORD

KNO

33h 24m

2 stops

5:35 pm - 8:35 am

KNO

ORD

51h 00m

2 stops

$1,501Etihad Airways

Wed, Apr 15 - Thu, Apr 30

8:35 pm - 11:15 am

ORD

PDG

50h 40m

2 stops

12:00 pm - 3:45 pm

PDG

ORD

39h 45m

2 stops

$1,511Emirates

Sun, Sep 27 - Thu, Oct 1

9:41 am - 7:05 am

ORD

KNO

33h 24m

2 stops

10:25 am - 8:35 am

KNO

ORD

58h 10m

2 stops

$1,515Etihad Airways

Wed, Apr 15 - Thu, Apr 30

8:35 pm - 11:15 am

ORD

PDG

50h 40m

2 stops

12:00 pm - 3:45 pm

PDG

ORD

39h 45m

2 stops

$1,561Emirates

Thu, Sep 10 - Mon, Sep 14

8:31 am - 7:35 pm

ORD

KNO

47h 04m

3 stops

8:25 pm - 7:44 am

KNO

ORD

47h 19m

3 stops

$1,700Singapore Airlines

Tue, Apr 28 - Tue, May 5

Singapore Airlines flights from Illinois to Sumatra

Our best Singapore Airlines deals on Illinois to Sumatra flight tickets

Singapore Airlines

Apr 28

ORD8:31 amChicago O'Hare Intl

47h 04m

3 stops

KNO7:35 pmMedan Kuala Namu Intl

May 5

KNO8:25 pmMedan Kuala Namu Intl

47h 19m

3 stops

ORD7:44 amChicago O'Hare Intl

$1,700

Singapore Airlines

Apr 28

ORD8:31 amChicago O'Hare Intl

47h 04m

3 stops

KNO7:35 pmMedan Kuala Namu Intl

May 5

KNO8:25 pmMedan Kuala Namu Intl

47h 19m

3 stops

ORD7:44 amChicago O'Hare Intl

$1,984

Singapore Airlines

Aug 6

ORD9:39 amChicago O'Hare Intl

45h 56m

3 stops

KNO7:35 pmMedan Kuala Namu Intl

Aug 22

KNO8:25 pmMedan Kuala Namu Intl

31h 51m

3 stops

ORD4:16 pmChicago O'Hare Intl

$2,604

Etihad Airways flights from Illinois to Sumatra

Our best Etihad Airways deals on Illinois to Sumatra flight tickets

Etihad Airways

Apr 1

ORD1:00 pmChicago O'Hare Intl

30h 05m

1 stop

KNO7:05 amMedan Kuala Namu Intl

Apr 17

KNO8:55 amMedan Kuala Namu Intl

36h 20m

1 stop

ORD9:15 amChicago O'Hare Intl

$925

Etihad Airways

Apr 1

ORD1:00 pmChicago O'Hare Intl

30h 05m

1 stop

KNO7:05 amMedan Kuala Namu Intl

Apr 17

KNO5:00 pmMedan Kuala Namu Intl

52h 15m

2 stops

ORD9:15 amChicago O'Hare Intl

$1,239

Etihad Airways

Apr 1

ORD1:00 pmChicago O'Hare Intl

30h 05m

1 stop

KNO7:05 amMedan Kuala Namu Intl

Apr 17

KNO3:05 pmMedan Kuala Namu Intl

54h 10m

2 stops

ORD9:15 amChicago O'Hare Intl

$1,245

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Tue 5/12

7:20 pm-2:35 pm

2 stops31h 15m

Medan Kuala Namu Intl

Tue 5/19

10:30 am-3:05 pm

2 stops40h 35m

$1,158

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Wed 4/15

1:00 pm-7:05 am

1 stop30h 05m

Medan Kuala Namu Intl

Thu 4/30

5:35 pm-8:35 am

2 stops51h 00m

$1,247

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Wed 4/15

1:00 pm-7:05 am

1 stop30h 05m

Medan Kuala Namu Intl

Thu 4/30

10:25 am-8:35 am

2 stops58h 10m

$1,253

Quickest round-trip

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Mon 4/27

12:30 am-2:20 pm

2 stops25h 50m

Medan Kuala Namu Intl

Tue 5/5

8:50 am-9:00 pm

2 stops24h 10m

$1,429

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Wed 8/5

12:30 am-8:40 pm

2 stops32h 10m

Medan Kuala Namu Intl

Sat 8/22

3:45 pm-7:45 am

2 stops28h 00m

$1,459

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Wed 4/15

9:41 am-7:05 am

2 stops33h 24m

Medan Kuala Namu Intl

Thu 4/30

5:35 pm-8:35 am

2 stops51h 00m

$1,501

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

Sun 9/27

8:35 pm-11:15 am

2 stops50h 40m

Padang Tabing

Thu 10/1

12:00 pm-3:45 pm

2 stops39h 45m

$1,511

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Wed 4/15

9:41 am-7:05 am

2 stops33h 24m

Medan Kuala Namu Intl

Thu 4/30

10:25 am-8:35 am

2 stops58h 10m

$1,515

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

Thu 9/10

8:35 pm-11:15 am

2 stops50h 40m

Padang Tabing

Mon 9/14

12:00 pm-3:45 pm

2 stops39h 45m

$1,561

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Tue 4/28

8:31 am-7:35 pm

3 stops47h 04m

Medan Kuala Namu Intl

Tue 5/5

8:25 pm-7:44 am

3 stops47h 19m

$1,700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Airlines

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

Fastest flight time	30h 05m
Direct flights	None

The fastest flight from Illinois to Sumatra takes 30h 05m

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 Airbus A321neo, representing 17.17% of all bookings. The subsequent popular models are Boeing 737-800 at 15.07%, Airbus A321-100/200 at 8.12%, and Boeing 737-900 at 7.41%.

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.