$49 Cheap Flights from Denver (DEN) to Alliance (AIA)

View $49 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Alliance, NE (AIA-Alliance Municipal)

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Cheap Flights from Denver to Alliance (DEN-AIA)

Prices were available within the past 7 days and start at $49 for one-way flights and $98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 23 - Mon, Oct 27
DEN
Denver
AIA
Alliance
$98 Roundtrip, found 10 hours ago
$98
Roundtrip
found 10 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 23 from Denver to Alliance, returning Mon, Oct 27, priced at $98 found 10 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Aug 13 - Thu, Aug 21
DEN
Denver
AIA
Alliance
$110 Roundtrip, found 9 hours ago
$110
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Aug 13 from Denver to Alliance, returning Thu, Aug 21, priced at $110 found 9 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Aug 7 - Sun, Aug 24
DEN
Denver
AIA
Alliance
$120 Roundtrip, found 10 hours ago
$120
Roundtrip
found 10 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Aug 7 from Denver to Alliance, returning Sun, Aug 24, priced at $120 found 10 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Aug 13 - Sat, Aug 16
DEN
Denver
AIA
Alliance
$122 Roundtrip, found 9 hours ago
$122
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Aug 13 from Denver to Alliance, returning Sat, Aug 16, priced at $122 found 9 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sun, Aug 17 - Thu, Aug 21
DEN
Denver
AIA
Alliance
$130 Roundtrip, found 9 hours ago
$130
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Aug 17 from Denver to Alliance, returning Thu, Aug 21, priced at $130 found 9 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Aug 13 - Mon, Aug 18
DEN
Denver
AIA
Alliance
$132 Roundtrip, found 9 hours ago
$132
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Aug 13 from Denver to Alliance, returning Mon, Aug 18, priced at $132 found 9 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Aug 13 - Fri, Aug 15
DEN
Denver
AIA
Alliance
$142 Roundtrip, found 9 hours ago
$142
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Aug 13 from Denver to Alliance, returning Fri, Aug 15, priced at $142 found 9 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Aug 8 - Sun, Aug 24
DEN
Denver
AIA
Alliance
$150 Roundtrip, found 10 hours ago
$150
Roundtrip
found 10 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Aug 8 from Denver to Alliance, returning Sun, Aug 24, priced at $150 found 10 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sun, Aug 17 - Mon, Aug 18
DEN
Denver
AIA
Alliance
$152 Roundtrip, found 9 hours ago
$152
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Aug 17 from Denver to Alliance, returning Mon, Aug 18, priced at $152 found 9 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Aug 15 - Mon, Aug 18
DEN
Denver
AIA
Alliance
$162 Roundtrip, found 9 hours ago
$162
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Aug 15 from Denver to Alliance, returning Mon, Aug 18, priced at $162 found 9 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Sep 25 - Thu, Oct 2
DEN
Denver
AIA
Alliance
$170 Roundtrip, found 3 days ago
$170
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Sep 25 from Denver to Alliance, returning Thu, Oct 2, priced at $170 found 3 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Aug 8 - Sun, Aug 10
DEN
Denver
AIA
Alliance
$172 Roundtrip, found 10 hours ago
$172
Roundtrip
found 10 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Aug 8 from Denver to Alliance, returning Sun, Aug 10, priced at $172 found 10 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Aug 13 - Wed, Aug 20
DEN
Denver
AIA
Alliance
$182 Roundtrip, found 9 hours ago
$182
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Aug 13 from Denver to Alliance, returning Wed, Aug 20, priced at $182 found 9 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Aug 7 - Wed, Aug 20
DEN
Denver
AIA
Alliance
$192 Roundtrip, found 10 hours ago
$192
Roundtrip
found 10 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Aug 7 from Denver to Alliance, returning Wed, Aug 20, priced at $192 found 10 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sun, Aug 17 - Wed, Aug 20
DEN
Denver
AIA
Alliance
$202 Roundtrip, found 9 hours ago
$202
Roundtrip
found 9 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Aug 17 from Denver to Alliance, returning Wed, Aug 20, priced at $202 found 9 hours ago

Alternative airports near Alliance

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Alliance Municipal AIA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $110
AIA
Alliance Municipal
CheapestClosest
Average driving time to city center8 min
Flights from $110
0
Flights from Denver (DEN) to Alliance (AIA)
Origin airport
Denver Intl.
Destination airport
Alliance Municipal
Airlines serving
KEY LIME AIR DBA DENVER AIR CONNECTION
Roundtrip price
$98
Distance
181 mi

Denver to Alliance Flights

The cheapest times to fly from Denver to Alliance

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Alliance are during the month of October. You can find some of the cheapest flights from Denver to Alliance with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Alliance

Sunday is one of the best days to book for cheap flights from Denver to Alliance: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Alliance

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Alliance in 2025. You can also book with separate airlines for your outbound and return journeys, from $49 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Alliance flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Alliance airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA) cost?
Cheap round-trip flights from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA) start from $98. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Key Lime DBA Denver Air Connection flight leaving DEN on August 3 2025 and touching down at AIA. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DEN to AIA?
The cheapest flights from DEN to AIA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA)?
Jump on a nonstop flight with Denver Air Connection and travel straight from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA).
What is the cheapest airline that flies from DEN to AIA?
Book a flight from DEN to AIA with Key Lime DBA Denver Air Connection. This airline currently offers the lowest one-way fare on this route, starting at $49. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on September 3 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA)?
On average, Denver Intl. Airport (DEN) only has 1 nonstop flight to Alliance Municipal Airport (AIA) daily. For more choices, try Expedia's easy-to-use filter tool. Simply enter your preferred travel dates, then click on "1 Stop" or "2+ Stops" to find flights with layovers.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA)?
The 7 PM departures from DEN to AIA see the highest demand. These flights can come with a higher price due to their popularity. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from DEN to AIA?
Fly on a Monday if you're after the best choice of flights from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA).
What is the earliest flight from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA)?
Denver Intl. Airport (DEN)'s earliest flight to Alliance Municipal Airport (AIA) takes off at approximately 11:30AM UTC-7. With a travel duration of 1h, you'll land at around 12:30PM UTC-7.
How long does it take to fly from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA)?
Flights from DEN to AIA have an average travel time of 1 hour. The total distance between these two airports is 180 mi.
What is the best time to fly from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Alliance from Denver Intl. Airport (DEN)?
Denver Intl. Airport (DEN) offers direct flights to Alliance. Here are some of the airports you can fly to without stopovers:

  • Chadron Municipal Airport (CDR)
  • Alliance Municipal Airport (AIA)
  • Western Nebraska Regional Airport (BFF)

Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA) last-minute?
Last-minute fares from DEN to AIA are generally more expensive. To lock in the best prices, start looking for flights as soon as possible. That said, if you can play around with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book a DEN to AIA flight and hotel package?
Securing a DEN to AIA flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Alliance Municipal Airport (AIA)?
Generally, it's possible to cancel or reschedule your DEN to AIA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.