Flight to Illinois

View S$407 flight on Wed, 6 May, 2026Opens in a new window

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Popular airlines to Illinois

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  • Frontier Airlines

  • American Airlines

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  • Spirit Airlines

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Cheap round-trip flights to Illinois

Prices were available within the past 7 days and start at S$407 for one-way flights and S$717 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 17 Jun - Wed, 24 Jun
ECP
Panama City
SPI
Springfield
S$717 Return, found 1 day ago
S$717
Return
found 1 day ago
Select American Airlines flight, departing Wed, 17 Jun from Panama City to Springfield, returning Wed, 24 Jun, priced at S$717 found 1 day ago
American Airlines
Wed, 6 May - Wed, 13 May
ECP
Panama City
SPI
Springfield
S$742 Return, found 1 day ago
S$742
Return
found 1 day ago
Select American Airlines flight, departing Wed, 6 May from Panama City to Springfield, returning Wed, 13 May, priced at S$742 found 1 day ago
American Airlines
Wed, 17 Jun - Wed, 24 Jun
ECP
Panama City
SPI
Springfield
S$742 Return, found 4 days ago
S$742
Return
found 4 days ago
Select American Airlines flight, departing Wed, 17 Jun from Panama City to Springfield, returning Wed, 24 Jun, priced at S$742 found 4 days ago
American Airlines
Wed, 17 Jun - Wed, 24 Jun
ECP
Panama City
SPI
Springfield
S$746 Return, found 1 day ago
S$746
Return
found 1 day ago
Select American Airlines flight, departing Wed, 17 Jun from Panama City to Springfield, returning Wed, 24 Jun, priced at S$746 found 1 day ago
American Airlines
Wed, 17 Jun - Wed, 24 Jun
ECP
Panama City
SPI
Springfield
S$748 Return, found 4 days ago
S$748
Return
found 4 days ago
Select American Airlines flight, departing Wed, 17 Jun from Panama City to Springfield, returning Wed, 24 Jun, priced at S$748 found 4 days ago
American Airlines
Wed, 6 May - Wed, 13 May
ECP
Panama City
SPI
Springfield
S$749 Return, found 2 hours ago
S$749
Return
found 2 hours ago
Select American Airlines flight, departing Wed, 6 May from Panama City to Springfield, returning Wed, 13 May, priced at S$749 found 2 hours ago
American Airlines
Wed, 17 Jun - Wed, 24 Jun
ECP
Panama City
SPI
Springfield
S$760 Return, found 4 days ago
S$760
Return
found 4 days ago
Select American Airlines flight, departing Wed, 17 Jun from Panama City to Springfield, returning Wed, 24 Jun, priced at S$760 found 4 days ago
American Airlines
Wed, 6 May - Wed, 13 May
ECP
Panama City
SPI
Springfield
S$770 Return, found 2 hours ago
S$770
Return
found 2 hours ago
Select American Airlines flight, departing Wed, 6 May from Panama City to Springfield, returning Wed, 13 May, priced at S$770 found 2 hours ago
American Airlines
Wed, 17 Jun - Wed, 24 Jun
ECP
Panama City
SPI
Springfield
S$772 Return, found 1 day ago
S$772
Return
found 1 day ago
Select American Airlines flight, departing Wed, 17 Jun from Panama City to Springfield, returning Wed, 24 Jun, priced at S$772 found 1 day ago
American Airlines
Wed, 17 Jun - Wed, 24 Jun
ECP
Panama City
SPI
Springfield
S$777 Return, found 1 day ago
S$777
Return
found 1 day ago
Select American Airlines flight, departing Wed, 17 Jun from Panama City to Springfield, returning Wed, 24 Jun, priced at S$777 found 1 day ago

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.

All Nippon Airways
Mon, 14 Sept - Tue, 29 Sept
SIN
Singapore
ORD
Chicago
S$1,081 Return, found 3 hours ago
S$1,081
Return
found 3 hours ago
Select All Nippon Airways flight, departing Mon, 14 Sept from Singapore to Chicago, returning Tue, 29 Sept, priced at S$1,081 found 3 hours ago

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$717. 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$717 and S$1,081. Many lucky travellers nabbed one-way tickets from Panama City (ECP) for as little as S$407.
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$717 to S$1,081.
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.

Book with confidence

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.

Travel information

Illinois Flights Information

Airlines serving
American Airlines
Roundtrip price
from S$717
Illinois Flights Information

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