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Sumatra

$1,264+ Cheap flights from Illinois to Sumatra

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KNO
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Illinois to Sumatra

Cheapest flights from Illinois to Sumatra
Explore the most affordable flight options available from Illinois to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Ovago deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:25 pmORD - PDG
2 stops35h 05mMultiple Airlines
Mon 12/155:15 pmPDG - ORD
2 stops33h 35mMultiple Airlines
Deal found 10/13$1,264
This Etihad Airways deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:10 pmORD - PDG
2 stops38h 20mEtihad Airways
Sun 12/712:00 pmPDG - ORD
2 stops56h 35mEtihad Airways
Deal found 10/11$1,578
This Qatar Airways deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:50 pmORD - KNO
2 stops32h 10mQatar Airways
Mon 11/174:50 pmKNO - ORD
2 stops34h 40mQatar Airways
Deal found 10/13$1,640
This Singapore Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:45 amORD - KNO
3 stops47h 55mSingapore Airlines
Mon 11/178:50 amKNO - ORD
3 stops49h 02mSingapore Airlines
Deal found 10/11$1,685
This Emirates deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:45 pmORD - PDG
2 stops50h 30mEmirates
Wed 12/312:00 pmPDG - ORD
2 stops39h 55mEmirates
Deal found 10/13$1,715
This FlightHub deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:10 pmORD - KNO
2 stops36h 05mEtihad Airways
Fri 1/98:40 amKNO - ORD
1 stop35h 55mEtihad Airways
Deal found 10/12$2,128
This oojo deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:50 amORD - KNO
2 stops32h 40mMultiple Airlines
Thu 1/86:55 amKNO - ORD
2 stops40h 10mMultiple Airlines
Deal found 10/12$2,168
This FlightHub deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:30 pmORD - KNO
2 stops30h 30mMultiple Airlines
Fri 1/96:55 amKNO - ORD
2 stops25h 40mMultiple Airlines
Deal found 10/14$2,195
This KAYAK deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:20 amORD - KNO
2 stops57h 10mMalaysia Airlines
Thu 1/89:20 amKNO - ORD
2 stops65h 20mMalaysia Airlines
Deal found 10/12$2,691
This oojo deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amORD - KNO
2 stops48h 40mSingapore Airlines
Thu 1/88:30 pmKNO - ORD
3 stops36h 15mSingapore Airlines
Deal found 10/12$2,711
This oojo deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:20 pmORD - KNO
2 stops31h 40mMultiple Airlines
Thu 1/86:00 pmKNO - ORD
2 stops29h 05mMultiple Airlines
Deal found 10/14$2,757

Cheap flight deals from Illinois to Sumatra

Keep the following information in mind while searching for Illinois to Sumatra flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,146
(oojo)
Provider with most accurate pricing for Chicago (CHI)-Medan Kuala Namu Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Medan Kuala Namu Intl flights.
Search Deals
From Illinois to Sumatra
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Sumatra that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Illinois to Sumatra that are best for you.

Fly from

Illinois

Fly to

Sumatra

Route

Depart

Return

Price

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

Mon 11/10

4:25 pm-4:30 pm

2 stops35h 05m

Padang Tabing

Mon 12/15

5:15 pm-1:50 pm

2 stops33h 35m

$1,264

ChicagoPalembang

ORD - PLM

ORDPLM

Chicago O'Hare Intl

Sun 1/4

11:50 am-11:35 am

2 stops58h 45m

Palembang Mahmud Badaruddin Ii

Wed 1/14

12:20 pm-10:05 am

2 stops34h 45m

$1,381

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

Wed 12/3

1:10 pm-4:30 pm

2 stops38h 20m

Padang Tabing

Sun 12/7

12:00 pm-7:35 am

2 stops56h 35m

$1,578

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 11/13

6:50 pm-4:00 pm

2 stops32h 10m

Medan Kuala Namu Intl

Mon 11/17

9:20 am-2:30 pm

2 stops42h 10m

$1,640

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 11/13

6:45 am-7:40 pm

3 stops47h 55m

Medan Kuala Namu Intl

Mon 11/17

8:50 am-8:52 pm

3 stops49h 02m

$1,685

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

Sat 11/29

7:45 pm-11:15 am

2 stops50h 30m

Padang Tabing

Wed 12/3

12:00 pm-2:55 pm

2 stops39h 55m

$1,715

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 12/25

1:10 pm-2:15 pm

2 stops36h 05m

Medan Kuala Namu Intl

Fri 1/9

8:40 am-7:35 am

1 stop35h 55m

$2,128

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 12/25

11:50 am-9:30 am

2 stops32h 40m

Medan Kuala Namu Intl

Thu 1/8

6:55 am-10:05 am

2 stops40h 10m

$2,168

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 12/25

11:30 pm-7:00 pm

2 stops30h 30m

Medan Kuala Namu Intl

Fri 1/9

6:55 am-7:35 pm

2 stops25h 40m

$2,195

ChicagoPalembang

ORD - PLM

ORDPLM

Chicago O'Hare Intl

Sun 1/4

6:30 pm-2:45 pm

3 stops31h 15m

Palembang Mahmud Badaruddin Ii

Wed 1/14

6:25 pm-3:25 pm

3 stops58h 00m

$4,693

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Best time to book a flight from Illinois to Sumatra

Have a flexible travel schedule? Discover the best time to fly to Sumatra from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Sumatra
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Sumatra. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Sumatra?

    Departing from Illinois to Sumatra will take you 32h 10m. There are 9250 mi between Illinois and Sumatra. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Illinois to Sumatra that include hotel bookings?

    Yes. In addition to deals on Illinois to Sumatra flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Sumatra?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Sumatra.

  • Can I find deals for business class flights from Illinois to Sumatra?

    Yes. Cheapflights offers flight deals from Illinois to Sumatra by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Illinois to Sumatra

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