SIN

$421 Find Cheap Flights from Illinois to Singapore - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Singapore departing on 8/16. 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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Flight Deals

Cheap Flights from Illinois to Singapore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Singapore 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 Illinois to Singapore

Sat, Oct 10 - Sun, Oct 18
Air Canada Logo
8:40 am - 5:15 am
ORD
-
SIN
55h 35m
2 stops
Air Canada Logo
8:50 pm - 2:43 pm
SIN
-
ORD
30h 53m
2 stops
$966Air Canada
Fri, Aug 21 - Tue, Aug 25
Air Canada Logo
3:40 pm - 5:15 am
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
7:00 am - 2:36 pm
SIN
-
ORD
20h 36m
1 stop
$968Air Canada
Sun, Nov 1 - Mon, Nov 16
Delta Logo
4:25 pm - 5:00 am
MDW
-
SIN
46h 35m
2 stops
Delta Logo
10:40 am - 10:10 pm
SIN
-
MDW
25h 30m
2 stops
$969Delta
Sun, Sep 13 - Sun, Sep 20
Delta Logo
8:25 am - 5:00 am
ORD
-
SIN
31h 35m
2 stops
Delta Logo
10:00 pm - 9:33 pm
SIN
-
ORD
36h 33m
2 stops
$969Delta
Thu, Nov 19 - Thu, Nov 26
Air Canada Logo
8:40 am - 7:00 am
ORD
-
SIN
32h 20m
2 stops
Air Canada Logo
8:40 am - 5:10 pm
SIN
-
ORD
46h 30m
2 stops
$970Air Canada
Fri, Sep 4 - Sun, Sep 20
Air Canada Logo
8:40 am - 12:45 am
ORD
-
SIN
27h 05m
2 stops
Air Canada Logo
10:50 pm - 2:43 pm
SIN
-
ORD
52h 53m
2 stops
$973Air Canada
Thu, Oct 1 - Thu, Oct 8
ANA Logo
3:40 pm - 5:15 am
ORD
-
SIN
24h 35m
1 stop
ANA Logo
6:15 am - 8:12 pm
SIN
-
ORD
26h 57m
2 stops
$978ANA
Mon, Aug 31 - Wed, Sep 30
Turkish Airlines Logo
8:10 pm - 9:30 am
ORD
-
SIN
24h 20m
1 stop
Turkish Airlines Logo
11:05 pm - 9:40 am
SIN
-
ORD
23h 35m
1 stop
$979Turkish Airlines
Sun, Oct 18 - Thu, Oct 22
Multiple Airlines Logo
7:00 am - 12:20 am
STL
-
SIN
28h 20m
2 stops
Multiple Airlines Logo
8:05 am - 11:59 pm
SIN
-
STL
28h 54m
2 stops
$1,252Multiple Airlines
Sun, Oct 18 - Thu, Oct 22
Multiple Airlines Logo
7:00 am - 12:20 am
STL
-
SIN
28h 20m
2 stops
Multiple Airlines Logo
8:05 am - 11:59 pm
SIN
-
STL
28h 54m
2 stops
$1,253Multiple Airlines
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Good to know

Low season

July

Cheapest flight

$421
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 43% increase in price.
Flight from Chicago O'Hare Airport to Singapore

FAQs for booking flights from Illinois to Singapore

  • How does KAYAK find such low prices on flights from Illinois to Singapore?

    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 Illinois to Singapore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Illinois 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 Illinois to Singapore?

    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 to Singapore with an airline and back to Illinois with another airline.

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

    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 to Singapore from Illinois 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 Singapore

Information on the airport you'll fly into in Singapore

Singapore (SIN)