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Sumatra

$927+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KNO
May 10 — May 171
Sat 5/10
Sat 5/17
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 May 5, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,298
(Trip.com)

One-way from

$927
(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 May 5, 2025.

This Gurufare deal was found by Cheapflights users on 5/4. 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.
Mon 11/1011:05 amORD - PDG
2 stops67h 35mMultiple Airlines
Mon 12/156:55 amPDG - ORD
2 stops38h 35mMultiple Airlines
Deal found 5/4$959
This Trip.com deal was found by Cheapflights users on 5/4. 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.
Wed 6/1811:25 amORD - KNO
2 stops43h 50mMultiple Airlines
Wed 6/255:00 pmKNO - ORD
2 stops28h 40mMultiple Airlines
Deal found 5/4$1,299
This KAYAK deal was found by Cheapflights users on 5/4. 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.
Sun 11/91:10 pmORD - PDG
2 stops41h 30mEtihad Airways
Wed 12/1712:00 pmPDG - ORD
2 stops57h 15mEtihad Airways
Deal found 5/4$1,365
This Gotogate deal was found by Cheapflights users on 5/5. 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.
Thu 6/197:50 pmORD - PLM
2 stops57h 50mMultiple Airlines
Thu 6/267:45 pmPLM - ORD
2 stops49h 55mMultiple Airlines
Deal found 5/5$1,459
This Emirates deal was found by Cheapflights users on 5/4. 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.
Fri 11/77:45 pmORD - PDG
2 stops50h 30mEmirates
Mon 12/1512:00 pmPDG - ORD
2 stops39h 55mEmirates
Deal found 5/4$1,536
This Emirates deal was found by Cheapflights users on 5/5. 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.
Thu 6/198:35 pmORD - KNO
2 stops34h 45mEmirates
Thu 6/264:50 pmKNO - ORD
2 stops58h 55mEmirates
Deal found 5/5$2,456
This Gotogate deal was found by Cheapflights users on 5/4. 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.
Tue 6/1712:30 pmORD - PLM
3 stops38h 15mMalaysia Airlines
Tue 6/249:30 amPLM - ORD
3 stops42h 30mMalaysia Airlines
Deal found 5/4$6,071

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 May 5, 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

Wed 6/18

11:25 am-3:40 pm

2 stops40h 15m

Padang Tabing

Wed 6/25

11:35 am-9:40 am

2 stops34h 05m

$1,298

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Wed 6/18

11:25 am-7:15 pm

2 stops43h 50m

Medan Kuala Namu Intl

Wed 6/25

5:00 pm-9:40 am

2 stops28h 40m

$1,299

ChicagoPalembang

ORD - PLM

ORDPLM

Chicago O'Hare Intl

Thu 6/19

7:50 pm-5:40 pm

2 stops57h 50m

Palembang Mahmud Badaruddin Ii

Thu 6/26

7:45 pm-9:40 am

2 stops49h 55m

$1,459

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 6/19

8:35 pm-8:50 am

2 stops48h 15m

Medan Kuala Namu Intl

Thu 6/26

10:25 am-3:45 pm

2 stops41h 20m

$2,456

ChicagoPalembang

ORD - PLM

ORDPLM

Chicago O'Hare Intl

Tue 6/17

12:30 pm-2:45 pm

3 stops38h 15m

Palembang Mahmud Badaruddin Ii

Tue 6/24

9:30 am-4:00 pm

3 stops42h 30m

$6,071

ChicagoPalembang

ORD - PLM

ORDPLM

Chicago O'Hare Intl

Thu 6/19

7:50 pm-8:45 am

2 stops48h 55m

$927

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

Wed 6/18

7:50 pm-11:15 am

2 stops51h 25m

$1,047

ChicagoMedan

ORD - KNO

ORDKNO

Chicago O'Hare Intl

Thu 6/19

8:35 pm-9:25 pm

2 stops60h 50m

$1,621

ChicagoPalembang

ORD - PLM

ORDPLM

Chicago O'Hare Intl

Thu 6/19

12:30 pm-5:40 pm

3 stops41h 10m

$1,955

ChicagoPadang

ORD - PDG

ORDPDG

Chicago O'Hare Intl

Wed 6/18

1:55 pm-7:40 pm

3 stops41h 45m

$2,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

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 May 5, 2025.
Emirates
8.0
Very good
3,224 reviews

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Crew

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,224 reviews
Emirates
8.0
Very good
3,224 reviews

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Crew

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,205 reviews
Emirates
8.0
Very good
3,224 reviews

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Crew

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Malaysia Airlines
7.3
Good
254 reviews
Emirates
8.0
Very good
3,224 reviews

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Crew

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

  • What are the cheapest airlines to fly from Illinois to Sumatra one-way?

    One-way options have recently been found by users for as low as $1,850 on Emirates. Other airlines that offer cheap prices include Malaysia Airlines from $1,955 and Etihad Airways from $2,058 one-way.

  • 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

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