Flight Destinations in DuPage County

View ฿1,535 flight on Tue, 12 May 2026Opens in a new window

Popular airlines to DuPage County

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • Spirit Airlines

  • Alaska Airlines

  • Southwest Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to DuPage County

Prices were available within the past 7 days and start at ฿1,535 for one-way flights and ฿3,410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 27 Apr - Tue, 5 May
BOS
Boston
ORD
Chicago
฿3,410 Return, found 6 days ago
฿3,410
Return
found 6 days ago
Select Delta flight, departing Mon, 27 Apr from Boston to Chicago, returning Tue, 5 May, priced at ฿3,410 found 6 days ago
United
Mon, 27 Apr - Tue, 5 May
BOS
Boston
ORD
Chicago
฿4,200 Return, found 6 days ago
฿4,200
Return
found 6 days ago
Select United flight, departing Mon, 27 Apr from Boston to Chicago, returning Tue, 5 May, priced at ฿4,200 found 6 days ago
United
Mon, 27 Apr - Tue, 5 May
BOS
Boston
ORD
Chicago
฿5,290 Return, found 6 days ago
฿5,290
Return
found 6 days ago
Select United flight, departing Mon, 27 Apr from Boston to Chicago, returning Tue, 5 May, priced at ฿5,290 found 6 days ago
American Airlines
Mon, 27 Apr - Tue, 5 May
BOS
Boston
ORD
Chicago
฿5,290 Return, found 6 days ago
฿5,290
Return
found 6 days ago
Select American Airlines flight, departing Mon, 27 Apr from Boston to Chicago, returning Tue, 5 May, priced at ฿5,290 found 6 days ago
United
Fri, 24 Apr - Sat, 2 May
YYZ
Toronto
ORD
Chicago
฿6,890 Return, found 1 day ago
฿6,890
Return
found 1 day ago
Select United flight, departing Fri, 24 Apr from Toronto to Chicago, returning Sat, 2 May, priced at ฿6,890 found 1 day ago
Delta
Tue, 31 Mar - Tue, 7 Apr
AUS
Austin
MDW
Chicago
฿6,890 Return, found 6 days ago
฿6,890
Return
found 6 days ago
Select Delta flight, departing Tue, 31 Mar from Austin to Chicago, returning Tue, 7 Apr, priced at ฿6,890 found 6 days ago
Delta
Fri, 24 Apr - Sat, 2 May
YYZ
Toronto
MDW
Chicago
฿7,070 Return, found 1 day ago
฿7,070
Return
found 1 day ago
Select Delta flight, departing Fri, 24 Apr from Toronto to Chicago, returning Sat, 2 May, priced at ฿7,070 found 1 day ago
Air Canada
Fri, 24 Apr - Sat, 2 May
YTZ
Toronto
ORD
Chicago
฿7,115 Return, found 1 day ago
฿7,115
Return
found 1 day ago
Select Air Canada flight, departing Fri, 24 Apr from Toronto to Chicago, returning Sat, 2 May, priced at ฿7,115 found 1 day ago
Delta
Fri, 17 Apr - Sun, 19 Apr
AUS
Austin
ORD
Chicago
฿7,335 Return, found 6 days ago
฿7,335
Return
found 6 days ago
Select Delta flight, departing Fri, 17 Apr from Austin to Chicago, returning Sun, 19 Apr, priced at ฿7,335 found 6 days ago
Porter Airlines
Fri, 24 Apr - Sat, 2 May
YTZ
Toronto
MDW
Chicago
฿7,530 Return, found 2 days ago
฿7,530
Return
found 2 days ago
Select Porter Airlines flight, departing Fri, 24 Apr from Toronto to Chicago, returning Sat, 2 May, priced at ฿7,530 found 2 days 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.

Philippine Airlines
Tue, 12 May - Tue, 22 Sept
BKK
Bangkok
ORD
Chicago
฿24,425 Return, found 11 hours ago
฿24,425
Return
found 11 hours ago
Select Philippine Airlines flight, departing Tue, 12 May from Bangkok to Chicago, returning Tue, 22 Sept, priced at ฿24,425 found 11 hours 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 holiday 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, ฿3,410 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 ฿3,410 and ฿24,425. If you were heading one way out of Boston (BOS), you could have purchased a cheap fare from just ฿1,535.
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.

How much is a plane ticket to DuPage County?
In the last seven days, seats varied between ฿3,410 and ฿24,425. Take a look at our fantastic deals to DuPage County, make a booking and get ready for your next fun holiday!
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

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

Explore a world of travel with Expedia

*Available to Expedia members.