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Sumatra

$1,052+ Cheap flights from Illinois to Sumatra

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KNO
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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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 abril 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,087
(Gurufare)

One-way from

$1,052
(Flightnetwork)
Provider with most accurate pricing for Chicago (CHI)-Medan Kuala Namu Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Medan Kuala Namu Intl flights.
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From Illinois to Sumatra
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One-way flight from Illinois to Sumatra
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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 abril 15, 2025.

This Gurufare deal was found by Cheapflights users on 4/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/14:00 pmORD - KNO
2 stops35h 00mMultiple Airlines
jue. 5/223:45 pmKNO - ORD
2 stops34h 40mMultiple Airlines
Deal found 4/14$1,087
This Trip.com deal was found by Cheapflights users on 4/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/2011:25 amORD - PDG
2 stops40h 15mMultiple Airlines
mar. 5/2711:35 amPDG - ORD
2 stops42h 20mMultiple Airlines
Deal found 4/14$1,259
This Gotogate deal was found by Cheapflights users on 4/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/3011:25 amORD - PLM
2 stops63h 20mMultiple Airlines
vie. 6/63:30 pmPLM - ORD
2 stops30h 10mMultiple Airlines
Deal found 4/15$1,368
This Gurufare deal was found by Cheapflights users on 4/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/158:59 pmORD - KNO
2 stops47h 01mSingapore Airlines
lun. 9/298:20 pmKNO - ORD
2 stops32h 38mSingapore Airlines
Deal found 4/14$1,508
This Qatar Airways deal was found by Cheapflights users on 4/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/177:20 pmORD - KNO
2 stops31h 40mQatar Airways
mar. 9/309:20 amKNO - ORD
2 stops41h 45mQatar Airways
Deal found 4/14$1,550
This KAYAK deal was found by Cheapflights users on 4/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/1710:20 pmORD - KNO
2 stops46h 10mMalaysia Airlines
vie. 5/23:45 pmKNO - ORD
2 stops59h 20mMalaysia Airlines
Deal found 4/14$1,840
This Emirates deal was found by Cheapflights users on 4/14. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/168:35 pmORD - KNO
2 stops58h 45mEmirates
sáb. 4/264:50 pmKNO - ORD
2 stops58h 55mEmirates
Deal found 4/14$1,980

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 abril 15, 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

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

jue. 5/1

4:00 pm-3:00 pm

2 stops35h 00m

Medan Kuala Namu Intl

jue. 5/22

3:45 pm-2:25 pm

2 stops34h 40m

$1,087

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

mar. 5/20

11:25 am-3:40 pm

2 stops40h 15m

Padang Tabing

mar. 5/27

11:35 am-5:55 pm

2 stops42h 20m

$1,259

ChicagoPalembang

ORD - PLM

ORDPLM

Chicago O'Hare Intl

vie. 5/30

11:25 am-2:45 pm

2 stops63h 20m

Palembang Mahmud Badaruddin Ii

vie. 6/6

3:30 pm-9:40 am

2 stops30h 10m

$1,368

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

jue. 5/1

6:20 am-8:30 am

3 stops38h 10m

Medan Kuala Namu Intl

jue. 5/22

3:45 pm-3:05 pm

2 stops35h 20m

$1,733

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

vie. 4/18

7:20 pm-8:30 am

2 stops49h 10m

Medan Kuala Namu Intl

vie. 5/2

3:45 pm-3:05 pm

2 stops59h 20m

$1,836

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

vie. 5/30

7:51 pm-7:30 pm

2 stops35h 39m

Medan Kuala Namu Intl

vie. 6/6

8:20 pm-10:20 pm

3 stops38h 00m

$2,480

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

vie. 5/30

8:35 pm-9:30 am

2 stops48h 55m

Medan Kuala Namu Intl

vie. 6/6

4:50 pm-3:45 pm

2 stops34h 55m

$2,940

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

jue. 5/29

7:50 pm-5:50 pm

2 stops58h 00m

$1,052

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

mié. 5/28

12:30 am-3:00 pm

2 stops26h 30m

$1,106

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

jue. 5/29

9:25 pm-8:00 am

3 stops46h 35m

$4,662

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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

Rainfall in Sumatra by month

Plan your trip to Sumatra by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sumatra ranges from 3.1 - 10.6 inches per month. October is typically the wettest month, when rainfall can reach 10.6 in. February is typically the driest time to visit Sumatra when rainfall is around 3.1 in.

Temperature in Sumatra by month

Plan your trip to Sumatra by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sumatra, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Sumatra

Get insights into the airlines that provide service to Sumatra. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sumatra. Reviews last updated abril 15, 2025.
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very good
3,198 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
SWISS
7.5
Good
1,578 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qatar Airways
7.4
Good
3,553 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Malaysia Airlines
7.3
Good
253 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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.

  • 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.

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Alternative routes for Illinois to Sumatra

See prices for flight routes from nearby airports that may be better suited for you.
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