$953 Find Cheap Flights from Chicago to Sumatra - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Sumatra departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Chicago to Sumatra Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Sumatra that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Sumatra

Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
4:00 pm - 4:50 pm
ORD
-
PLM
36h 50m
2 stops
Multiple Airlines Logo
10:30 am - 2:20 pm
PLM
-
ORD
39h 50m
2 stops
$953Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
4:00 pm - 8:45 am
ORD
-
PLM
52h 45m
3 stops
Multiple Airlines Logo
6:30 am - 2:20 pm
PLM
-
ORD
43h 50m
3 stops
$1,247Multiple Airlines
Sun, Oct 18 - Mon, Oct 26
Multiple Airlines Logo
12:30 am - 8:40 pm
ORD
-
KNO
32h 10m
2 stops
Multiple Airlines Logo
10:30 am - 8:35 pm
KNO
-
ORD
46h 05m
2 stops
$1,276Multiple Airlines
Wed, Sep 30 - Mon, Oct 26
Lufthansa Logo
10:30 pm - 8:00 am
ORD
-
KNO
45h 30m
2 stops
Lufthansa Logo
8:50 am - 7:25 pm
KNO
-
ORD
46h 35m
2 stops
$1,286Lufthansa
Mon, Sep 21 - Mon, Oct 26
Multiple Airlines Logo
8:10 pm - 8:40 pm
ORD
-
KNO
36h 30m
2 stops
Multiple Airlines Logo
10:30 am - 7:20 pm
KNO
-
ORD
44h 50m
2 stops
$1,331Multiple Airlines
Sun, Sep 20 - Tue, Sep 29
Multiple Airlines Logo
12:30 am - 8:40 pm
ORD
-
KNO
32h 10m
2 stops
Multiple Airlines Logo
6:55 am - 8:45 pm
KNO
-
ORD
49h 50m
2 stops
$1,360Multiple Airlines
Sun, Sep 6 - Mon, Sep 14
Multiple Airlines Logo
12:30 am - 7:05 am
ORD
-
PLM
42h 35m
2 stops
Multiple Airlines Logo
6:00 am - 8:45 pm
PLM
-
ORD
50h 45m
3 stops
$1,422Multiple Airlines
Sun, Sep 20 - Tue, Sep 29
Multiple Airlines Logo
12:30 am - 8:40 pm
ORD
-
KNO
32h 10m
2 stops
Multiple Airlines Logo
4:00 pm - 2:43 pm
KNO
-
ORD
34h 43m
3 stops
$1,434Multiple Airlines
Tue, Sep 29 - Mon, Oct 26
Multiple Airlines Logo
12:30 am - 7:35 pm
ORD
-
KNO
31h 05m
2 stops
Multiple Airlines Logo
4:35 pm - 2:37 pm
KNO
-
ORD
34h 02m
3 stops
$1,477Multiple Airlines
Mon, Sep 21 - Mon, Oct 26
Multiple Airlines Logo
9:10 pm - 3:00 pm
ORD
-
KNO
29h 50m
2 stops
Multiple Airlines Logo
4:35 pm - 2:37 pm
KNO
-
ORD
34h 02m
3 stops
$1,547Multiple Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Sumatra flights

Get data-powered insights and trends into flights from Chicago to Sumatra to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Sumatra?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $488, prices are generally cheapest when you fly direct.

Find deals

FAQs - booking Sumatra flights

  • How does KAYAK find such low prices on flights from Chicago to Sumatra?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Sumatra.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Sumatra?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago to Sumatra is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Sumatra?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Chicago to Sumatra with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Sumatra?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chicago to Sumatra up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Sumatra

Information on your arrival and departure airports

Chicago (ORD)