S$143 Cheap Flights from Denver to Chicago

View S$143 flight on Tue, 12 May, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Denver to Chicago (DEN-ORD)

Prices were available within the past 7 days and start at S$143 for one-way flights and S$285 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 12 May - Wed, 27 May
DEN
Denver
ORD
Chicago
S$285 Return, found 6 days ago
S$285
Return
found 6 days ago
Select Delta flight, departing Tue, 12 May from Denver to Chicago, returning Wed, 27 May, priced at S$285 found 6 days ago
Delta
Sat, 16 May - Wed, 27 May
DEN
Denver
ORD
Chicago
S$296 Return, found 6 days ago
S$296
Return
found 6 days ago
Select Delta flight, departing Sat, 16 May from Denver to Chicago, returning Wed, 27 May, priced at S$296 found 6 days ago
Delta
Tue, 12 May - Thu, 28 May
DEN
Denver
ORD
Chicago
S$298 Return, found 6 days ago
S$298
Return
found 6 days ago
Select Delta flight, departing Tue, 12 May from Denver to Chicago, returning Thu, 28 May, priced at S$298 found 6 days ago
Delta
Sat, 16 May - Thu, 28 May
DEN
Denver
ORD
Chicago
S$309 Return, found 6 days ago
S$309
Return
found 6 days ago
Select Delta flight, departing Sat, 16 May from Denver to Chicago, returning Thu, 28 May, priced at S$309 found 6 days ago
Delta
Mon, 11 May - Thu, 28 May
DEN
Denver
ORD
Chicago
S$311 Return, found 6 days ago
S$311
Return
found 6 days ago
Select Delta flight, departing Mon, 11 May from Denver to Chicago, returning Thu, 28 May, priced at S$311 found 6 days ago
Delta
Wed, 13 May - Fri, 15 May
DEN
Denver
ORD
Chicago
S$314 Return, found 6 days ago
S$314
Return
found 6 days ago
Select Delta flight, departing Wed, 13 May from Denver to Chicago, returning Fri, 15 May, priced at S$314 found 6 days ago
Delta
Sat, 16 May - Fri, 29 May
DEN
Denver
ORD
Chicago
S$324 Return, found 6 days ago
S$324
Return
found 6 days ago
Select Delta flight, departing Sat, 16 May from Denver to Chicago, returning Fri, 29 May, priced at S$324 found 6 days ago
Delta
Mon, 11 May - Fri, 29 May
DEN
Denver
ORD
Chicago
S$327 Return, found 6 days ago
S$327
Return
found 6 days ago
Select Delta flight, departing Mon, 11 May from Denver to Chicago, returning Fri, 29 May, priced at S$327 found 6 days ago
United
Wed, 13 May - Fri, 15 May
DEN
Denver
ORD
Chicago
S$353 Return, found 6 days ago
S$353
Return
found 6 days ago
Select United flight, departing Wed, 13 May from Denver to Chicago, returning Fri, 15 May, priced at S$353 found 6 days ago
American Airlines
Sat, 16 May - Thu, 21 May
DEN
Denver
ORD
Chicago
S$387 Return, found 6 days ago
S$387
Return
found 6 days ago
Select American Airlines flight, departing Sat, 16 May from Denver to Chicago, returning Thu, 21 May, priced at S$387 found 6 days ago

Frequently asked questions

How much is a flight from DEN to ORD?
Round-trip flights from DIA airport to O'Hare Airport start from S$285. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Airport to ORD?
We understand that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from DEN to O'Hare Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Denver Airport to O'Hare Intl. Airport (ORD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DEN to O'Hare Airport?
With a flight distance of 1,450 kilometres, it's only a hop from DEN to O'Hare Airport. It might be a quick journey, but it's still worth bringing a good book to read.
Which airlines fly direct from DEN to ORD?
One airline that services the route from DEN to ORD is United Airlines (UA). It offers 269 flights a month. Love some more options? Check out the fares with Southwest Airlines (WN). This carrier offers 173 monthly flights between these destinations.
Are Denver Airport to O'Hare Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an awesome last-minute deal from Denver Airport to O'Hare Intl. Airport (ORD), but it can also be hit-or-miss. As many airlines release prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals often, so you can feel confident knowing you're always getting the latest offers.

Travel information

Origin airport
Denver Intl.
Destination airport
O'Hare Intl.
Return price
S$285
Distance
1417 km
Average flight time
3 hours 36 mins

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