Flight Destinations in DuPage County

View ฿1,485 flight on Wed, 18 Feb 2026Opens in a new window

Popular airlines to DuPage County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Spirit Airlines

    Spirit Airlines

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

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

    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 ฿1,485 for one-way flights and ฿2,970 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 18 Feb - Thu, 19 Feb
SEA
Seattle
ORD
Chicago
฿2,970 Return, found 4 days ago
฿2,970
Return
found 4 days ago
Select Delta flight, departing Wed, 18 Feb from Seattle to Chicago, returning Thu, 19 Feb, priced at ฿2,970 found 4 days ago
Delta
Thu, 29 Jan - Thu, 5 Feb
JFK
New York
ORD
Chicago
฿4,370 Return, found 5 days ago
฿4,370
Return
found 5 days ago
Select Delta flight, departing Thu, 29 Jan from New York to Chicago, returning Thu, 5 Feb, priced at ฿4,370 found 5 days ago
American Airlines
Wed, 18 Feb - Thu, 19 Feb
SEA
Seattle
ORD
Chicago
฿5,820 Return, found 4 days ago
฿5,820
Return
found 4 days ago
Select American Airlines flight, departing Wed, 18 Feb from Seattle to Chicago, returning Thu, 19 Feb, priced at ฿5,820 found 4 days ago
United
Wed, 18 Feb - Thu, 19 Feb
SEA
Seattle
ORD
Chicago
฿5,825 Return, found 4 days ago
฿5,825
Return
found 4 days ago
Select United flight, departing Wed, 18 Feb from Seattle to Chicago, returning Thu, 19 Feb, priced at ฿5,825 found 4 days ago
Delta
Thu, 5 Feb - Sun, 8 Feb
JFK
New York
MDW
Chicago
฿9,950 Return, found 3 days ago
฿9,950
Return
found 3 days ago
Select Delta flight, departing Thu, 5 Feb from New York to Chicago, returning Sun, 8 Feb, priced at ฿9,950 found 3 days ago
Air Canada
Mon, 5 Oct - Sat, 17 Oct
BKK
Bangkok
ORD
Chicago
฿30,930 Return, found 6 days ago
฿30,930
Return
found 6 days ago
Select Air Canada flight, departing Mon, 5 Oct from Bangkok to Chicago, returning Sat, 17 Oct, priced at ฿30,930 found 6 days ago
Bangkok Airways
Tue, 13 Oct - Tue, 20 Oct
HKT
Phuket
ORD
Chicago
฿32,345 Return, found 6 days ago
฿32,345
Return
found 6 days ago
Select Bangkok Airways flight, departing Tue, 13 Oct from Phuket to Chicago, returning Tue, 20 Oct, priced at ฿32,345 found 6 days ago
Korean Air
Tue, 13 Oct - Tue, 20 Oct
HKT
Phuket
ORD
Chicago
฿33,010 Return, found 6 days ago
฿33,010
Return
found 6 days ago
Select Korean Air flight, departing Tue, 13 Oct from Phuket to Chicago, returning Tue, 20 Oct, priced at ฿33,010 found 6 days ago
Delta
Tue, 13 Oct - Tue, 20 Oct
HKT
Phuket
MDW
Chicago
฿33,070 Return, found 6 days ago
฿33,070
Return
found 6 days ago
Select Delta flight, departing Tue, 13 Oct from Phuket to Chicago, returning Tue, 20 Oct, priced at ฿33,070 found 6 days ago
All Nippon Airways
Mon, 11 May - Thu, 17 Sept
BKK
Bangkok
ORD
Chicago
฿34,060 Return, found 3 days ago
฿34,060
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 11 May from Bangkok to Chicago, returning Thu, 17 Sept, priced at ฿34,060 found 3 days ago

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.

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, ฿2,970 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 ฿2,970 and ฿34,060. If you were heading one way out of Seattle (SEA), you could have purchased a cheap fare from just ฿1,485.
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 ฿2,970 and ฿34,060. 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.

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.

Air Canada
Mon, 5 Oct - Sat, 17 Oct
BKK
Bangkok
ORD
Chicago
฿30,930 Return, found 6 days ago
฿30,930
Return
found 6 days ago
Select Air Canada flight, departing Mon, 5 Oct from Bangkok to Chicago, returning Sat, 17 Oct, priced at ฿30,930 found 6 days ago
*Available to Expedia members.