$57 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.

Sat, Jul 11 - Tue, Jul 14
DEN
Denver Intl.
ORD
O'Hare Intl.
$283 Roundtrip, found 2 hours ago
$283
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Jul 11 from Denver Intl. to O'Hare Intl., returning Tue, Jul 14, priced at $283 found 2 hours ago
Sat, Jul 11 - Sat, Jul 18
DEN
Denver Intl.
MDW
Midway Intl.
$288 Roundtrip, found 2 hours ago
$288
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Jul 11 from Denver Intl. to Midway Intl., returning Sat, Jul 18, priced at $288 found 2 hours ago
Fri, Jul 10 - Mon, Jul 13
COS
Colorado Springs
ORD
O'Hare Intl.
$511 Roundtrip, found 2 hours ago
$511
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Jul 10 from Colorado Springs to O'Hare Intl., returning Mon, Jul 13, priced at $511 found 2 hours ago

Airfares from $57 One Way, $113 Round Trip from Denver to Gary

Prices starting at $113 for return flights and $57 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.

Tue, Aug 18 - Sat, Aug 22
DEN
Denver
ORD
Chicago
$113 Roundtrip, found 2 hours ago
$113
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Aug 18 from Denver to Chicago, returning Sat, Aug 22, priced at $113 found 2 hours ago
Sat, Sep 26 - Tue, Sep 29
DEN
Denver
RFD
Rockford
$204 Roundtrip, found 4 days ago
$204
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Sep 26 from Denver to Rockford, returning Tue, Sep 29, priced at $204 found 4 days ago
Wed, Aug 5 - Tue, Aug 11
DEN
Denver
MDW
Chicago
$210 Roundtrip, just found
$210
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Aug 5 from Denver to Chicago, returning Tue, Aug 11, priced at $210 just found
Sat, Sep 12 - Tue, Sep 15
DEN
Denver
MDW
Chicago
$226 Roundtrip, found 5 days ago
$226
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sat, Sep 12 from Denver to Chicago, returning Tue, Sep 15, priced at $226 found 5 days ago
Wed, Aug 5 - Wed, Aug 12
DEN
Denver
ORD
Chicago
$245 Roundtrip, found 2 hours ago
$245
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Aug 5 from Denver to Chicago, returning Wed, Aug 12, priced at $245 found 2 hours ago

Gary economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Felix River North/Magnificent Mile
4.0-star property

Hotel Felix River North/Magnificent Mile

8.2/10 Very Good! (2,809 reviews)

Aug 7 - Aug 10

3 night stay

Denver (DEN) to Chicago (ORD)

Southwest Airlines • Coach

Chicago (ORD) to Denver (DEN)

Frontier Airlines • Coach
Save 100% on your flight
Price was $855, price is now $591 per person
$591
per person
found 1 day ago
Staff were friendly and helpful. Rooms were clean. Location was great for walking to many nearby attractions.

Reviewed on Jul 6, 2026

Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

9.4/10 Exceptional! (4,586 reviews)

Aug 18 - Aug 22

4 night stay

Denver (DEN) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,057, price is now $670 per person
$670
per person
found 1 day ago
Staff was incredible!

Reviewed on Jul 6, 2026

Level Chicago Fulton Market
4.0-star property

Level Chicago Fulton Market

9.2/10 Wonderful! (512 reviews)

Aug 18 - Aug 22

4 night stay

Denver (DEN) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,148, price is now $746 per person
$746
per person
found 1 day ago
We had a great stay at Level. I think it’s a really good option for a longer trip, especially if you want more of an apartment-style setup and a convenient location. The staff was amazing from start to finish and truly made the stay stand out. Everyone was kind, helpful, and welcoming, and the service alone would make me come back. The location is also very convenient and worked well for getting around Chicago, especially if you don’t mind doing a bit of walking. For our family, I think it felt a little more geared toward professionals or longer stays than a traditional family hotel, but overall we had a very positive experience. If you’re staying in Chicago for more than a couple of nights and want something comfortable and convenient, I would definitely recommend it.

Reviewed on Jul 2, 2026

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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
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Denver to Gary

Great Deals on Flights From Denver to Gary

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Flights That Fit Your Budget

Traveling on a budget? Not to worry if you are using Orbitz. We monitor thousands of fares to make sure we show you the best air ticket prices available for your travel dates. Besides amazing prices on Denver to Gary flights, we offer you great deals on hotels, vacation packages, and last-minute getaways for the perfect trip.

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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.

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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.