SIN

$342 Find Cheap Flights from Illinois to Singapore

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 4/8. 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

Wed, Apr 8 - Sun, Apr 19
Air India Logo
1:10 pm - 7:25 am
ORD
-
SIN
29h 15m
1 stop
Air India Logo
1:10 pm - 11:10 am
SIN
-
ORD
35h 00m
2 stops
$848Air India
Sat, Aug 22 - Mon, Aug 31
United Airlines Logo
6:02 am - 6:35 pm
ORD
-
SIN
23h 33m
1 stop
United Airlines Logo
11:05 am - 11:20 pm
SIN
-
ORD
25h 15m
2 stops
$850United Airlines
Mon, Apr 6 - Wed, Apr 22
Air India Logo
1:10 pm - 12:10 pm
ORD
-
SIN
34h 00m
1 stop
Air India Logo
11:00 pm - 11:10 am
SIN
-
ORD
49h 10m
2 stops
$853Air India
Sat, Aug 22 - Thu, Sep 17
Delta Logo
7:15 am - 5:00 am
ORD
-
SIN
32h 45m
2 stops
Delta Logo
7:30 am - 9:20 pm
SIN
-
ORD
26h 50m
2 stops
$854Delta
Fri, Aug 21 - Tue, Aug 25
ANA Logo
5:45 pm - 6:40 am
ORD
-
SIN
23h 55m
1 stop
ANA Logo
11:05 am - 3:25 pm
SIN
-
ORD
41h 20m
1 stop
$855ANA
Fri, Apr 3 - Tue, Apr 21
Air India Logo
1:10 pm - 9:15 am
ORD
-
SIN
31h 05m
1 stop
Air India Logo
1:10 pm - 11:10 am
SIN
-
ORD
35h 00m
2 stops
$860Air India
Wed, Apr 8 - Wed, Apr 15
Turkish Airlines Logo
11:25 am - 5:55 pm
ORD
-
SIN
41h 30m
1 stop
Turkish Airlines Logo
11:10 am - 6:15 pm
SIN
-
ORD
44h 05m
1 stop
$868Turkish Airlines
Wed, Apr 8 - Tue, Apr 14
Cathay Pacific Logo
6:21 am - 12:45 am
STL
-
SIN
29h 24m
2 stops
Cathay Pacific Logo
1:45 am - 11:57 pm
SIN
-
STL
35h 12m
2 stops
$932Cathay Pacific
Tue, Apr 7 - Tue, Apr 14
Cathay Pacific Logo
6:21 am - 5:30 am
STL
-
SIN
34h 09m
2 stops
Cathay Pacific Logo
7:20 am - 11:57 pm
SIN
-
STL
29h 37m
2 stops
$1,007Cathay Pacific
Tue, Apr 7 - Wed, Apr 22
Delta Logo
9:35 am - 11:55 pm
MDW
-
SIN
25h 20m
2 stops
Delta Logo
10:00 pm - 10:28 pm
SIN
-
MDW
37h 28m
2 stops
$1,105Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$342
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 47% 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