Cheap Flights From O'Hare Intl. (ORD) To Denver Intl. (DEN)

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Cheapest Flights from Chicago (ORD) to Denver (DEN)

The cheapest flights to Denver Intl. found within the past 7 days were CA $314 round trip and CA $165 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Dec 22 - Tue, Dec 30
ORD
Chicago
DEN
Denver
CA $314 Roundtrip, found 2 days ago
CA $314
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Mon, Dec 22 from Chicago to Denver, returning Tue, Dec 30, priced at CA $314 found 2 days ago
Sun, Jan 18 - Fri, Jan 23
ORD
Chicago
DEN
Denver
CA $339 Roundtrip, found 5 days ago
CA $339
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun, Jan 18 from Chicago to Denver, returning Fri, Jan 23, priced at CA $339 found 5 days ago
Thu, Dec 4 - Thu, Dec 11
ORD
Chicago
DEN
Denver
CA $363 Roundtrip, found 4 days ago
CA $363
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Dec 4 from Chicago to Denver, returning Thu, Dec 11, priced at CA $363 found 4 days ago
Mon, Dec 22 - Tue, Dec 30
ORD
Chicago
DEN
Denver
CA $372 Roundtrip, found 2 days ago
CA $372
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Mon, Dec 22 from Chicago to Denver, returning Tue, Dec 30, priced at CA $372 found 2 days ago
Tue, Nov 25 - Tue, Dec 2
ORD
Chicago
DEN
Denver
CA $375 Roundtrip, found 1 day ago
CA $375
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 25 from Chicago to Denver, returning Tue, Dec 2, priced at CA $375 found 1 day ago
Thu, Dec 4 - Thu, Dec 11
ORD
Chicago
DEN
Denver
CA $376 Roundtrip, found 4 days ago
CA $376
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Chicago to Denver, returning Thu, Dec 11, priced at CA $376 found 4 days ago
Sun, Dec 21 - Tue, Dec 30
ORD
Chicago
DEN
Denver
CA $386 Roundtrip, found 2 days ago
CA $386
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Sun, Dec 21 from Chicago to Denver, returning Tue, Dec 30, priced at CA $386 found 2 days ago
Tue, Nov 18 - Thu, Nov 20
ORD
Chicago
DEN
Denver
CA $388 Roundtrip, found 23 hours ago
CA $388
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Nov 18 from Chicago to Denver, returning Thu, Nov 20, priced at CA $388 found 23 hours ago
Tue, Nov 25 - Tue, Dec 2
ORD
Chicago
DEN
Denver
CA $389 Roundtrip, found 1 day ago
CA $389
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 25 from Chicago to Denver, returning Tue, Dec 2, priced at CA $389 found 1 day ago
Thu, Dec 4 - Mon, Dec 8
ORD
Chicago
DEN
Denver
CA $395 Roundtrip, found 22 hours ago
CA $395
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Chicago to Denver, returning Mon, Dec 8, priced at CA $395 found 22 hours ago

Frequently asked questions

Are there direct flights from O'Hare Airport to Denver Airport?
Sometimes, a vacation is all about the journey; other times, it's all about the destination. If you're eager to get to where you're headed fast, multiple airlines operate direct flights from O'Hare Intl. Airport (ORD) to Denver Airport, including United Airlines and Southwest Airlines.
What airlines fly from O'Hare Intl. Airport (ORD) to DEN?
If you're heading from Chicago to Denver, there are a good number of airlines that will fly you there. Book a seat with these well-known air companies that have direct flights from ORD to DIA airport:

  • United Airlines - (UA) with 273 flights every month
  • Southwest Airlines - (WN) with 173 flights every month
  • American Airlines - (AA) with 139 flights every month
  • Frontier Airlines - (F9) with 30 flights every month

What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Chicago (ORD)

Travelers at ORD love to visit these top cities. Roam to the top destinations from Chicago (ORD) today with the cheap prices from Travelocity!

Popular Flight Routes from Denver (DEN)

Travelers at DEN love to visit these top cities. Roam to the top destinations from Denver(DEN) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.