Cheap Flights to Illinois | Popular Routes to Illinois from HK$703

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Popular airlines to Illinois

  • Delta

  • Frontier Airlines

  • American Airlines

  • United

  • Spirit Airlines

  • Alaska Airlines

  • Southwest Airlines

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Cheap round-trip flights to Illinois

Prices were available within the past 7 days and start at HK$703 for one-way flights and HK$1,470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 12 May - Tue, 19 May
LGA
New York
ORD
Chicago
HK$1,470 Return, found 11 hours ago
HK$1,470
Return
found 11 hours ago
Select Delta flight, departing Tue, 12 May from New York to Chicago, returning Tue, 19 May, priced at HK$1,470 found 11 hours ago
Delta
Sun, 17 May - Wed, 20 May
LGA
New York
ORD
Chicago
HK$1,749 Return, found 11 hours ago
HK$1,749
Return
found 11 hours ago
Select Delta flight, departing Sun, 17 May from New York to Chicago, returning Wed, 20 May, priced at HK$1,749 found 11 hours ago
American Airlines
Sat, 2 May - Mon, 4 May
LGA
New York
ORD
Chicago
HK$1,750 Return, found 4 days ago
HK$1,750
Return
found 4 days ago
Select American Airlines flight, departing Sat, 2 May from New York to Chicago, returning Mon, 4 May, priced at HK$1,750 found 4 days ago
Delta
Sat, 2 May - Mon, 4 May
LGA
New York
ORD
Chicago
HK$1,760 Return, found 4 days ago
HK$1,760
Return
found 4 days ago
Select Delta flight, departing Sat, 2 May from New York to Chicago, returning Mon, 4 May, priced at HK$1,760 found 4 days ago
United
Thu, 7 May - Thu, 14 May
LGA
New York
ORD
Chicago
HK$1,793 Return, found 4 days ago
HK$1,793
Return
found 4 days ago
Select United flight, departing Thu, 7 May from New York to Chicago, returning Thu, 14 May, priced at HK$1,793 found 4 days ago
Delta
Sun, 17 May - Tue, 19 May
LGA
New York
ORD
Chicago
HK$1,825 Return, found 11 hours ago
HK$1,825
Return
found 11 hours ago
Select Delta flight, departing Sun, 17 May from New York to Chicago, returning Tue, 19 May, priced at HK$1,825 found 11 hours ago
Delta
Wed, 22 Apr - Sat, 25 Apr
LGA
New York
ORD
Chicago
HK$1,868 Return, found 2 days ago
HK$1,868
Return
found 2 days ago
Select Delta flight, departing Wed, 22 Apr from New York to Chicago, returning Sat, 25 Apr, priced at HK$1,868 found 2 days ago
United
Thu, 7 May - Thu, 14 May
LGA
New York
ORD
Chicago
HK$1,871 Return, found 4 days ago
HK$1,871
Return
found 4 days ago
Select United flight, departing Thu, 7 May from New York to Chicago, returning Thu, 14 May, priced at HK$1,871 found 4 days ago
Delta
Sat, 2 May - Mon, 4 May
LGA
New York
ORD
Chicago
HK$1,900 Return, found 4 days ago
HK$1,900
Return
found 4 days ago
Select Delta flight, departing Sat, 2 May from New York to Chicago, returning Mon, 4 May, priced at HK$1,900 found 4 days ago
Delta
Fri, 15 May - Tue, 19 May
LGA
New York
ORD
Chicago
HK$1,911 Return, found 3 days ago
HK$1,911
Return
found 3 days ago
Select Delta flight, departing Fri, 15 May from New York to Chicago, returning Tue, 19 May, priced at HK$1,911 found 3 days 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.

Delta
Tue, 2 Jun - Sat, 25 Jul
HKG
Hong Kong SAR
ORD
Chicago
HK$7,362 Return, found 2 days ago
HK$7,362
Return
found 2 days ago
Select Delta flight, departing Tue, 2 Jun from Hong Kong SAR to Chicago, returning Sat, 25 Jul, priced at HK$7,362 found 2 days 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 HK$1,470. 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 HK$1,470 and HK$7,362. Many lucky travelers nabbed one-way tickets from New York (LGA) for as little as HK$703.
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 HK$1,470 to HK$7,362.
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.

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