SIN

$434 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 8/20. 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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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

Thu, Sep 10 - Thu, Sep 24
Air Canada Logo
3:40 pm - 5:15 amORD  Chicago O'Hare Intl-SIN Singapore Changi
24h 35m1 stop Vancouver Intl
Air Canada Logo
7:00 am - 2:43 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
20h 43m1 stop Vancouver Intl
$774Air Canada
Thu, Sep 10 - Thu, Sep 24
Air Canada Logo
11:05 am - 5:15 amORD  Chicago O'Hare Intl-SIN Singapore Changi
29h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
7:00 am - 2:43 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
20h 43m1 stop Vancouver Intl
$776Air Canada
Sun, Nov 22 - Mon, Nov 30
Multiple Airlines Logo
9:21 pm - 7:00 amORD  Chicago O'Hare Intl-SIN Singapore Changi
67h 39m2 stops Toronto Pearson Intl Vancouver Intl
Multiple Airlines Logo
11:10 pm - 9:59 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
36h 49m2 stops Incheon Intl Toronto Pearson Intl
$840Multiple Airlines
Sun, Nov 22 - Mon, Nov 30
Multiple Airlines Logo
3:30 pm - 7:00 amORD  Chicago O'Hare Intl-SIN Singapore Changi
25h 30m1 stop Vancouver Intl
Multiple Airlines Logo
11:10 pm - 9:59 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
36h 49m2 stops Incheon Intl Toronto Pearson Intl
$869Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Cathay Pacific Logo
4:00 pm - 12:25 pmORD  Chicago O'Hare Intl-SIN Singapore Changi
31h 25m1 stop Hong Kong Intl
Cathay Pacific Logo
4:05 pm - 1:55 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
34h 50m1 stop Hong Kong Intl
$897Cathay Pacific
Mon, Feb 1 - Mon, Mar 1
Cathay Pacific Logo
2:35 pm - 4:50 pmORD  Chicago O'Hare Intl-SIN Singapore Changi
36h 15m1 stop Hong Kong Intl
Cathay Pacific Logo
4:45 pm - 12:55 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
34h 10m1 stop Hong Kong Intl
$897Cathay Pacific
Mon, Sep 7 - Mon, Sep 14
ANA Logo
9:55 am - 12:45 amORD  Chicago O'Hare Intl-SIN Singapore Changi
25h 50m2 stops Toronto Pearson Intl Tokyo Narita
ANA Logo
6:15 am - 8:12 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
26h 57m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl
$901ANA
Wed, Nov 4 - Thu, Nov 12
Turkish Airlines Logo
9:15 pm - 9:55 amORD  Chicago O'Hare Intl-SIN Singapore Changi
22h 40m1 stop Istanbul
Turkish Airlines Logo
4:35 am - 6:20 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
27h 45m1 stop Istanbul
$907Turkish Airlines
Thu, Nov 5 - Thu, Nov 12
Turkish Airlines Logo
9:15 pm - 8:45 amORD  Chicago O'Hare Intl-SIN Singapore Changi
21h 30m1 stop Istanbul
Turkish Airlines Logo
4:35 am - 6:20 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
27h 45m1 stop Istanbul
$907Turkish Airlines
Sat, Aug 29 - Fri, Sep 4
ANA Logo
8:50 am - 6:40 amORD  Chicago O'Hare Intl-SIN Singapore Changi
32h 50m2 stops Los Angeles Los Angeles Tokyo Haneda
ANA Logo
11:05 am - 8:40 amSIN  Singapore Changi-ORD Chicago O'Hare Intl
34h 35m1 stop Tokyo Haneda
$1,386ANA
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Good to know

Low season

July

Cheapest flight

$434
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly with an average 41% 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)