Flight Destinations in DuPage County

View ฿8,180 flight on Wed, 16 Sept 2026Opens in a new window

Popular airlines to DuPage County

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • Alaska Airlines

  • JetBlue Airways

  • Air Canada

  • 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 ฿8,180 for one-way flights and ฿12,145 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 3 Jul - Sun, 5 Jul
DLH
Duluth
ORD
Chicago
฿12,145 Return, found 1 day ago
฿12,145
Return
found 1 day ago
Select United flight, departing Fri, 3 Jul from Duluth to Chicago, returning Sun, 5 Jul, priced at ฿12,145 found 1 day ago
Delta
Fri, 3 Jul - Sun, 5 Jul
DLH
Duluth
ORD
Chicago
฿12,465 Return, found 1 day ago
฿12,465
Return
found 1 day ago
Select Delta flight, departing Fri, 3 Jul from Duluth to Chicago, returning Sun, 5 Jul, priced at ฿12,465 found 1 day ago
Delta
Fri, 3 Jul - Sun, 5 Jul
DLH
Duluth
MDW
Chicago
฿27,790 Return, found 1 day ago
฿27,790
Return
found 1 day ago
Select Delta flight, departing Fri, 3 Jul from Duluth to Chicago, returning Sun, 5 Jul, priced at ฿27,790 found 1 day ago
Philippine Airlines
Wed, 16 Sept - Sat, 3 Oct
BKK
Bangkok
ORD
Chicago
฿31,735 Return, found 6 days ago
฿31,735
Return
found 6 days ago
Select Philippine Airlines flight, departing Wed, 16 Sept from Bangkok to Chicago, returning Sat, 3 Oct, priced at ฿31,735 found 6 days ago
Oman Air
Fri, 18 Sept - Tue, 29 Sept
BKK
Bangkok
ORD
Chicago
฿33,035 Return, found 5 days ago
฿33,035
Return
found 5 days ago
Select Oman Air flight, departing Fri, 18 Sept from Bangkok to Chicago, returning Tue, 29 Sept, priced at ฿33,035 found 5 days ago
Air Canada
Wed, 20 Jan - Sun, 31 Jan
BKK
Bangkok
ORD
Chicago
฿34,120 Return, found 6 hours ago
฿34,120
Return
found 6 hours ago
Select Air Canada flight, departing Wed, 20 Jan from Bangkok to Chicago, returning Sun, 31 Jan, priced at ฿34,120 found 6 hours ago
Korean Air
Fri, 4 Sept - Sun, 4 Oct
BKK
Bangkok
ORD
Chicago
฿34,369 Return, found 2 hours ago
฿34,369
Return
found 2 hours ago
Select Korean Air flight, departing Fri, 4 Sept from Bangkok to Chicago, returning Sun, 4 Oct, priced at ฿34,369 found 2 hours ago
China Airlines
Mon, 23 Nov - Mon, 4 Jan
CNX
Chiang Mai
ORD
Chicago
฿35,310 Return, found 6 days ago
฿35,310
Return
found 6 days ago
Select China Airlines flight, departing Mon, 23 Nov from Chiang Mai to Chicago, returning Mon, 4 Jan, priced at ฿35,310 found 6 days ago
Delta
Tue, 1 Sept - Wed, 30 Sept
BKK
Bangkok
MDW
Chicago
฿35,770 Return, found 4 days ago
฿35,770
Return
found 4 days ago
Select Delta flight, departing Tue, 1 Sept from Bangkok to Chicago, returning Wed, 30 Sept, priced at ฿35,770 found 4 days ago
All Nippon Airways
Wed, 8 Jul - Sun, 12 Jul
BKK
Bangkok
ORD
Chicago
฿36,795 Return, just found
฿36,795
Return
just found
Select All Nippon Airways flight, departing Wed, 8 Jul from Bangkok to Chicago, returning Sun, 12 Jul, priced at ฿36,795 just found

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
Wed, 16 Sept - Sat, 3 Oct
BKK
Bangkok
ORD
Chicago
฿31,735 Return, found 6 days ago
฿31,735
Return
found 6 days ago
Select Philippine Airlines flight, departing Wed, 16 Sept from Bangkok to Chicago, returning Sat, 3 Oct, priced at ฿31,735 found 6 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 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, ฿12,145 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 ฿12,145 and ฿36,795. If you were heading one way out of Duluth (DLH), you could have purchased a cheap fare from just ฿8,180.
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 ฿12,145 and ฿36,795. 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
*Available to Expedia members.