$45 Cheap flight deals from Denver (DEN) to Gary (RFD)

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This Weekend's Flight Deals from Denver to Gary

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 4 - Mon, Jul 7
DEN
Denver Intl.
ORD
O'Hare Intl.
$189 Roundtrip, just found
$189
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jul 4 from Denver Intl. to O'Hare Intl., returning Mon, Jul 7, priced at $189 just found
Sat, Jul 5 - Sat, Jul 12
DEN
Denver Intl.
MDW
Midway Intl.
$194 Roundtrip, found 17 hours ago
$194
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Sat, Jul 5 from Denver Intl. to Midway Intl., returning Sat, Jul 12, priced at $194 found 17 hours ago
Fri, Jul 4 - Sun, Jul 6
COS
Colorado Springs
ORD
O'Hare Intl.
$464 Roundtrip, found 4 days ago
$464
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jul 4 from Colorado Springs to O'Hare Intl., returning Sun, Jul 6, priced at $464 found 4 days ago

Airfares from $45 One Way, $69 Round Trip from Denver to Gary

Prices starting at $69 for return flights and $45 for one-way flights to Gary were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 19 - Sat, Jul 26
DEN
Denver
MDW
Chicago
$69 Roundtrip, found 4 days ago
$69
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Jul 19 from Denver to Chicago, returning Sat, Jul 26, priced at $69 found 4 days ago
Mon, Aug 25 - Wed, Aug 27
DEN
Denver
ORD
Chicago
$79 Roundtrip, found 4 days ago
$79
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Aug 25 from Denver to Chicago, returning Wed, Aug 27, priced at $79 found 4 days ago
Thu, Sep 18 - Mon, Sep 22
DEN
Denver
ORD
Chicago
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Thu, Sep 18 from Denver to Chicago, returning Mon, Sep 22, priced at $157 found 4 hours ago
Thu, Sep 18 - Mon, Sep 22
DEN
Denver
ORD
Chicago
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Sep 18 from Denver to Chicago, returning Mon, Sep 22, priced at $157 found 4 hours ago
Thu, Sep 18 - Mon, Sep 22
COS
Colorado Springs
ORD
Chicago
$181 Roundtrip, found 1 day ago
$181
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 18 from Colorado Springs to Chicago, returning Mon, Sep 22, priced at $181 found 1 day ago

Gary economy flight packages

Price found within the past 48 hours. Click for updated prices.
Ameristar Casino Hotel East Chicago
4.0-star property

Ameristar Casino Hotel East Chicago

8.6/10 Excellent! (1,000 reviews)

Aug 1 - Aug 3

2 night stay

Denver (DEN) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
per person
found 1 day ago
The rooms are wonderful would be nice to put a microwave on one of the floors

Reviewed on Jun 14, 2025

Arlo Chicago
4.0-star property

Arlo Chicago

9.2/10 Wonderful! (1,769 reviews)

Aug 27 - Aug 30

3 night stay

Denver (DEN) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Fantastic stay, amazing location.

Reviewed on Jun 25, 2025

Hampton Inn by Hilton Chicago-Midway Airport
2.5-star property

Hampton Inn by Hilton Chicago-Midway Airport

8.4/10 Very Good! (1,059 reviews)

Aug 20 - Aug 28

8 night stay

Denver (DEN) to Chicago (ORD)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Last minute stay was great.

Reviewed on May 20, 2025

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More About Flying To Gary from Denver

Route Information for Flights from Denver to Gary

Origin Airport IATA Code
DEN
Destination Airport IATA Code
RFD
Distance
886 mi
Direct Flight Airlines
American Airlines, Qatar Airways, JAL, Air Canada, Austrian, Aer Lingus, Emirates, Copa Airlines, Swiss, United Airlines, Frontier Airlines, Cathay Pacific, Southwest Airlines, Turkish Airlines, Finnair, Royal Jordanian, Iberia, Brussels Airlines, Lufthansa, British Airways, Gulf Air
Earliest Flight Arrival
3:41PM UTC
Latest Flight Arrival
6:30AM UTC

Denver to Gary

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Flight Deals on the Go

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Guaranteed low prices for Denver to Gary flights makes Orbitz the perfect online budget travel source.

Frequently asked questions

Are there non-stop flights from Denver to Gary?
As many as 4 airlines run direct services from DIA airport to O'Hare Airport, so there's no need to worry about switching planes or running for a connecting flight. The best carriers include:

  • United Airlines
  • Southwest Airlines
  • American Airlines
  • Frontier Airlines

What is the shortest flight from Denver to Gary?
From Denver, the distinctive sights and sounds of Gary are at least 3 hours and 15 minutes away. Secure your favorite seat, or maybe even upgrade to one with more legroom, and travel to your destination in pure comfort.
What airlines fly from Denver to Gary most frequently?
Below are the airlines that frequently fly between Denver, CO (DEN-Denver Intl.) to O'Hare Airport. No matter what you're looking for in a carrier, you're sure to find one that ticks all the boxes among these: 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 cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.