Flight to Illinois

Popular airlines to Illinois

  • United

    United

  • Delta

    Delta

  • American Airlines

    American Airlines

  • All Nippon Airways

    All Nippon Airways

  • KLM

    KLM

  • Emirates

    Emirates

  • Japan Airlines

    Japan Airlines

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Popular cities in Illinois

Chicago which includes a city and a high-rise building as well as a family
FlightsFlights

Chicago

Chicago

Cheap round-trip flights to Illinois

Prices were available within the past 7 days and start at S$95 for one-way flights and S$183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 30 Aug - Sat, 6 Sep
JFK
New York
ORD
Chicago
S$183 Return, found 2 days ago
S$183
Return
found 2 days ago
Select Delta flight, departing Sat, 30 Aug from New York to Chicago, returning Sat, 6 Sep, priced at S$183 found 2 days ago
American Airlines
Sat, 13 Sep - Tue, 16 Sep
JFK
New York
ORD
Chicago
S$279 Return, found 5 days ago
S$279
Return
found 5 days ago
Select American Airlines flight, departing Sat, 13 Sep from New York to Chicago, returning Tue, 16 Sep, priced at S$279 found 5 days ago
Delta
Thu, 27 Nov - Tue, 2 Dec
JFK
New York
STL
St. Louis
S$294 Return, found 4 days ago
S$294
Return
found 4 days ago
Select Delta flight, departing Thu, 27 Nov from New York to St. Louis, returning Tue, 2 Dec, priced at S$294 found 4 days ago
Delta
Sat, 30 Aug - Sat, 6 Sep
JFK
New York
MDW
Chicago
S$328 Return, found 2 days ago
S$328
Return
found 2 days ago
Select Delta flight, departing Sat, 30 Aug from New York to Chicago, returning Sat, 6 Sep, priced at S$328 found 2 days ago
Air Canada
Thu, 9 Oct - Thu, 16 Oct
SIN
Singapore
ORD
Chicago
S$902 Return, found 3 days ago
S$902
Return
found 3 days ago
Select Air Canada flight, departing Thu, 9 Oct from Singapore to Chicago, returning Thu, 16 Oct, priced at S$902 found 3 days ago
Air Canada
Tue, 21 Oct - Tue, 28 Oct
SIN
Singapore
ORD
Chicago
S$903 Return, found 2 hours ago
S$903
Return
found 2 hours ago
Select Air Canada flight, departing Tue, 21 Oct from Singapore to Chicago, returning Tue, 28 Oct, priced at S$903 found 2 hours ago
Air Canada
Tue, 23 Sep - Mon, 29 Sep
SIN
Singapore
STL
St. Louis
S$985 Return, found 17 hours ago
S$985
Return
found 17 hours ago
Select Air Canada flight, departing Tue, 23 Sep from Singapore to St. Louis, returning Mon, 29 Sep, priced at S$985 found 17 hours ago
All Nippon Airways
Tue, 21 Oct - Tue, 28 Oct
SIN
Singapore
ORD
Chicago
S$1,088 Return, found 2 hours ago
S$1,088
Return
found 2 hours ago
Select All Nippon Airways flight, departing Tue, 21 Oct from Singapore to Chicago, returning Tue, 28 Oct, priced at S$1,088 found 2 hours ago
United
Sun, 14 Sep - Sun, 14 Sep
SIN
Singapore
ORD
Chicago
S$1,226 Return, found 18 hours ago
S$1,226
Return
found 18 hours ago
Select United flight, departing Sun, 14 Sep from Singapore to Chicago, returning Sun, 14 Sep, priced at S$1,226 found 18 hours ago
Korean Air
Tue, 18 Nov - Thu, 27 Nov
SIN
Singapore
ORD
Chicago
S$1,249 Return, found 1 day ago
S$1,249
Return
found 1 day ago
Select Korean Air flight, departing Tue, 18 Nov from Singapore to Chicago, returning Thu, 27 Nov, priced at S$1,249 found 1 day ago

About Illinois

Expedia offers flights to Illinois to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Illinois or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Illinois Flights Information

Airlines serving
Delta, American Airlines, Air Canada, United, Cathay Pacific, All Nippon Airways, Korean Air
Roundtrip price
from S$183

Frequently asked questions

How do I find cheap flights to Illinois that have flexible change policies?
Search for cheap flights to Illinois, then tick the "No change fee" box under the "Flexible change policies" heading. From then on it's smooth sailing. We understand that travel plans change and flexibility is essential, so book with confidence with Expedia.
Which airlines fly to Illinois?
Whether you're travelling somewhere new or rendezvousing at a favourite haunt, these airlines are waiting to take you into or near Illinois:

  • United Airlines - 13,063 flights to or near Illinois each month, including 12,950 flights to O'Hare Intl. Airport (ORD) and 108 flights to Quad City Intl. Airport (MLI) per month.
  • American Airlines - 8,977 flights to or near Illinois each month, including 8,855 flights to O'Hare Intl. Airport (ORD) and 121 flights to Quad City Intl. Airport (MLI) per month.
  • Southwest Airlines - 5,997 flights to or near Illinois each month, including 5,334 flights to Midway Intl. Airport (MDW) and 663 flights to O'Hare Intl. Airport (ORD) per month.

How can I find cheap tickets to Illinois?
One of the easiest ways to find cheap tickets to Illinois is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It'll reveal the cheapest prices for nearby days. The lowest price for a flight to Illinois in the last seven days was S$183. Booking well in advance will generally help you score an even bigger bargain.
How much is a flight to Illinois?
There were plenty of bargain fares up for grabs in the last seven days, with the cost of a return airfare to Illinois ranging between S$183 and S$1,249. Many lucky travellers nabbed one-way tickets from New York (JFK) for as little as S$95.
What are the most popular airports to fly into in Illinois?
Touch down at one of these top Illinois airports and you'll be perfectly placed to discover all that this wonderful region has to offer:

  • O'Hare Intl. Airport (ORD) - 25,318 flights per month.
  • Midway Intl. Airport (MDW) - 5,962 flights per month.
  • Quad City Intl. Airport (MLI) - 325 flights per month.

When is the cheapest time to fly to Illinois?
Take off for Illinois early in the week and you'll usually be rewarded more economical fares. Tuesday is typically the cheapest day to hop on a plane, followed by Monday. If you're hoping to avoid the most expensive flights, steer clear of Saturdays.
How much is a plane ticket to Illinois?
In the last seven days, plane fares to Illinois ranged from S$183 to S$1,249.
What is the best time to go to Illinois?
A terrific time to check out Chicago is after June 20 when the summer season starts. In Illinois's main city, average temperatures range from 18ºC to 24ºC at this time — ideal weather for sightseeing! May, June and August are the most popular months to head to this hot spot.
What months are the cheapest to book a flight to Illinois?
The top month to purchase affordable flights to Illinois is February. Remember that in the U.S, an expensive time to reserve a ticket is during the busy month of December.

Trending flights to Illinois

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 9 Oct - Thu, 16 Oct
SIN
Singapore
ORD
Chicago
S$902 Return, found 3 days ago
S$902
Return
found 3 days ago
Select Air Canada flight, departing Thu, 9 Oct from Singapore to Chicago, returning Thu, 16 Oct, priced at S$902 found 3 days ago
*Available to Expedia members.