Cheap Flights to DuPage County | Popular Routes to DuPage County from HK$789

View HK$789 flight on Wed, 22 Jul 2026Opens in a new window

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Popular airlines to DuPage County

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  • Delta

  • Frontier Airlines

  • United

  • Alaska Airlines

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  • Air Canada

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Cheap round-trip flights to DuPage County

Prices were available within the past 7 days and start at HK$789 for one-way flights and HK$1,567 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 9 Jun - Tue, 23 Jun
LAX
Los Angeles
ORD
Chicago
HK$1,567 Return, found 1 day ago
HK$1,567
Return
found 1 day ago
Select Delta flight, departing Tue, 9 Jun from Los Angeles to Chicago, returning Tue, 23 Jun, priced at HK$1,567 found 1 day ago
Delta
Tue, 2 Jun - Wed, 3 Jun
LAX
Los Angeles
MDW
Chicago
HK$1,723 Return, found 19 hours ago
HK$1,723
Return
found 19 hours ago
Select Delta flight, departing Tue, 2 Jun from Los Angeles to Chicago, returning Wed, 3 Jun, priced at HK$1,723 found 19 hours ago
Delta
Wed, 19 Aug - Wed, 26 Aug
PHL
Philadelphia
MDW
Chicago
HK$2,099 Return, found 2 days ago
HK$2,099
Return
found 2 days ago
Select Delta flight, departing Wed, 19 Aug from Philadelphia to Chicago, returning Wed, 26 Aug, priced at HK$2,099 found 2 days ago
Delta
Wed, 19 Aug - Wed, 26 Aug
PHL
Philadelphia
ORD
Chicago
HK$2,099 Return, found 2 days ago
HK$2,099
Return
found 2 days ago
Select Delta flight, departing Wed, 19 Aug from Philadelphia to Chicago, returning Wed, 26 Aug, priced at HK$2,099 found 2 days ago
United
Tue, 2 Jun - Wed, 3 Jun
LAX
Los Angeles
ORD
Chicago
HK$2,351 Return, found 19 hours ago
HK$2,351
Return
found 19 hours ago
Select United flight, departing Tue, 2 Jun from Los Angeles to Chicago, returning Wed, 3 Jun, priced at HK$2,351 found 19 hours ago
American Airlines
Tue, 2 Jun - Wed, 3 Jun
LAX
Los Angeles
ORD
Chicago
HK$2,351 Return, found 19 hours ago
HK$2,351
Return
found 19 hours ago
Select American Airlines flight, departing Tue, 2 Jun from Los Angeles to Chicago, returning Wed, 3 Jun, priced at HK$2,351 found 19 hours ago
Alaska Airlines
Wed, 20 May - Fri, 29 May
LAX
Los Angeles
ORD
Chicago
HK$3,088 Return, found 1 day ago
HK$3,088
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 20 May from Los Angeles to Chicago, returning Fri, 29 May, priced at HK$3,088 found 1 day ago
Scandinavian Airlines
Fri, 6 Nov - Thu, 12 Nov
LHR
London
ORD
Chicago
HK$6,002 Return, found 22 hours ago
HK$6,002
Return
found 22 hours ago
Select Scandinavian Airlines flight, departing Fri, 6 Nov from London to Chicago, returning Thu, 12 Nov, priced at HK$6,002 found 22 hours ago
TAP Portugal
Fri, 8 Jan - Fri, 15 Jan
LHR
London
ORD
Chicago
HK$6,365 Return, found 1 day ago
HK$6,365
Return
found 1 day ago
Select TAP Portugal flight, departing Fri, 8 Jan from London to Chicago, returning Fri, 15 Jan, priced at HK$6,365 found 1 day ago
Icelandair
Fri, 8 Jan - Fri, 15 Jan
LHR
London
ORD
Chicago
HK$6,378 Return, found 1 day ago
HK$6,378
Return
found 1 day ago
Select Icelandair flight, departing Fri, 8 Jan from London to Chicago, returning Fri, 15 Jan, priced at HK$6,378 found 1 day ago

Trending flights to DuPage County

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
Mon, 1 Jun - Tue, 7 Jul
HKG
Hong Kong SAR
ORD
Chicago
HK$7,363 Return, found 4 days ago
HK$7,363
Return
found 4 days ago
Select Delta flight, departing Mon, 1 Jun from Hong Kong SAR to Chicago, returning Tue, 7 Jul, priced at HK$7,363 found 4 days ago

Frequently asked questions

How do I find cheap flights to DuPage County that have flexible change policies?
We know that travel schedules can change from one day to the next, so booking a flexible fare with Expedia is a wise idea. Just tick the "No change fee" box directly below the "Flexible change policies" filter. Your low-priced, flexible flight to DuPage County is just a few clicks away.
Which airlines fly to DuPage County?
Decide on your vacation dates and then make your way towards DuPage County with one of these leading airlines:

  • United Airlines - 12,954 flights to or near DuPage County each month, including 12,950 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 8,855 flights to or near DuPage County each month, including 8,855 flights to O'Hare Intl. Airport (ORD) per month.
  • Southwest Airlines - 5,997 flights to or near DuPage County each month, including 5,334 flights to Midway Intl. Airport (MDW) per month.

How can I find cheap tickets to DuPage County?
For the best deal to DuPage County, book well ahead of time. Also make use of Expedia's "flexible dates" link at the top of your search results. This will display the cheapest prices for nearby days. In the last seven days, HK$1,567 was the lowest price for a flight to DuPage County.
How much is a flight to DuPage County?
The price of a round-trip journey to DuPage County in the last seven days varied between HK$1,567 and HK$7,363. If you were heading one way out of Los Angeles (LAX), you could have purchased a cheap fare from just HK$789.
What are the most popular airports to fly into in DuPage County?
When you've decided where you're going in DuPage County, take your pick of these major airports:

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

When is the cheapest time to fly to DuPage County?
Leave for DuPage County early in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to fly out, followed by Monday. If you want to avoid the most expensive flights, give Saturdays a wide berth.
How much is a plane ticket to DuPage County?
In the last seven days, seats varied between HK$1,567 and HK$7,363. Take a look at our fantastic deals to DuPage County, make a booking and get ready for your next fun vacation!
What months are the cheapest to book a flight to DuPage County?
February is the most affordable month to reserve a seat for your DuPage County escape. Airfares cost the most throughout the busy month of December, so avoid this time if you can.

Book with confidence

About DuPage County

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About DuPage County

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