How long is the flight from Denver to Alliance?

Departing from Denver to Alliance will take you 1h. Airlines will cover a distance of 180 mi. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from Denver to Alliance round-trip?

According to our current data, Denver Air Connection ($98), offers the cheapest pricing from Denver to Alliance.

Weekly flight availability from Denver to Alliance

The most flights from DEN to AIA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in Alliance ranges from 0.4 - 2.8 inches per month. May is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Alliance when rainfall is around 0.4 in.

If weather is an important factor for your trip to Alliance, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Most accurate provider : When it comes to deals on Denver-Alliance flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Alliance flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Alliance flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Denver-Alliance flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Alliance flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Denver to Alliance?

You will need to book a flight from Denver Intl to Alliance if you want to fly from Denver to Alliance. At least 1 airline has flights from Denver Intl (DEN) to Alliance (AIA) on a regular basis. There are 2 flights to Alliance from the Denver airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DEN to AIA to be around 1h 00m.

Can I find deals for flights from Denver to Alliance that include hotel bookings?

Yes. In addition to deals on Denver to Alliance flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Denver to Alliance?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Alliance.

Can I find deals for business class flights from Denver to Alliance?

Yes. Cheapflights offers flight deals from Denver to Alliance by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$183+ Cheap Flights from Denver to Alliance

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Cheap flight deals from Denver to Alliance

Cheapest

Best

Last-minute

Cheapest flights from Denver to Alliance
Explore the most affordable flight options available from Denver to Alliance. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Tue 9/227:15 pm -

Nonstop1h 00m

Sat 9/267:30 am -

Nonstop1h 00m

Deal found 9/7

$183

Sun 10/1111:30 am -

Nonstop1h 00m

Wed 10/147:30 am -

Nonstop1h 00m

Deal found 9/7

$198

Sat 12/127:00 pm -

Nonstop1h 00m

Tue 12/157:30 am -

Nonstop1h 00m

Deal found 9/6

$211

Best flights from Denver to Alliance
Discover carefully curated flight deals from Denver to Alliance that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Tue 9/227:15 pm -

Nonstop1h 00m

Sat 9/267:30 am -

Nonstop1h 00m

Deal found 9/7

$183

Tue 2/97:00 pm -

Nonstop1h 00m

Fri 2/127:30 am -

Nonstop1h 00m

Deal found 9/7

$198

Sat 12/127:00 pm -

Nonstop1h 00m

Wed 12/167:30 am -

Nonstop1h 00m

Deal found 9/4

$198

Sat 12/127:00 pm -

Nonstop1h 00m

Tue 12/157:30 am -

Nonstop1h 00m

Deal found 9/8

$211

Find flight deals from Denver to Alliance

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$183 (Booking.com)

Provider with most accurate pricing for Denver Intl-Alliance flight deals.

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From Denver Intl to Alliance

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Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverAlliance

DEN Denver Intl - AIA Alliance

DENAIA

Denver Intl

Tue 9/22

7:15 pm-8:15 pm

Nonstop1h 00m

Alliance

Sat 9/26

7:30 am-8:30 am

Nonstop1h 00m

$183

DenverAlliance

DEN Denver Intl - AIA Alliance

DENAIA

Denver Intl

Tue 2/9

7:00 pm-8:00 pm

Nonstop1h 00m

Alliance

Fri 2/12

7:30 am-8:30 am

Nonstop1h 00m

$198

DenverAlliance

DEN Denver Intl - AIA Alliance

DENAIA

Denver Intl

Sat 12/12

7:00 pm-8:00 pm

Nonstop1h 00m

Alliance

Wed 12/16

7:30 am-8:30 am

Nonstop1h 00m

$198

DenverAlliance

DEN Denver Intl - AIA Alliance

DENAIA

Denver Intl

Sat 12/12

7:00 pm-8:00 pm

Nonstop1h 00m

Alliance

Tue 12/15

7:30 am-8:30 am

Nonstop1h 00m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Sorted by cheapest first

Most accurate provider: When it comes to deals on Denver-Alliance flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Alliance flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Alliance flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Denver-Alliance flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Alliance flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Alliance

Have a flexible travel schedule? Discover the best time to fly to Alliance from Denver with our price prediction graph.

DEN-AIA

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Alliance

Prices

Airlines

What is the cheapest time of day to fly from DEN to AIA?

When flying from Denver to Alliance, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Alliance

Get a feel of what it's like to fly with Denver Air Connection from Denver to Alliance by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Denver Air Connection

8.2

Very good

Denver Air Connection

8.2

Very good

Denver Air Connection

8.2

Very good

Related info for your journey

What airports do I use to fly from Denver to Alliance?
You will need to book a flight from Denver Intl to Alliance if you want to fly from Denver to Alliance. At least 1 airline has flights from Denver Intl (DEN) to Alliance (AIA) on a regular basis. There are 2 flights to Alliance from the Denver airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DEN to AIA to be around 1h 00m.
How long is the flight from Denver to Alliance?
Departing from Denver to Alliance will take you 1h. Airlines will cover a distance of 180 mi. Generally, flights for this route are nonstop.
What is the cheapest airline to fly from Denver to Alliance round-trip?
According to our current data, Denver Air Connection ($98), offers the cheapest pricing from Denver to Alliance.
Can I find deals for flights from Denver to Alliance that include hotel bookings?
Yes. In addition to deals on Denver to Alliance flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Denver to Alliance?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Alliance.
Can I find deals for business class flights from Denver to Alliance?
Yes. Cheapflights offers flight deals from Denver to Alliance by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Denver to Alliance

Airline	Cheapest	Average	Flexibility	On-time
Denver Air Connection	Cheapest$98	Average$133	FlexibilityNo cancel fee	On-timeN/A

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$183+ Cheap flights from Denver to Alliance (DEN - AIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denver to Alliance with Cheapflights

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Cheap flight deals from Denver to Alliance

Cheapest flights from Denver to AllianceExplore the most affordable flight options available from Denver to Alliance. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Explore the most affordable flight options available from Denver to Alliance. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Best flights from Denver to AllianceDiscover carefully curated flight deals from Denver to Alliance that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Discover carefully curated flight deals from Denver to Alliance that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Last-minute flights from Denver to AllianceDiscover last-minute flight deals from Denver to Alliance. Data last updated September 9, 2026 and is based on user searches.

Discover last-minute flight deals from Denver to Alliance. Data last updated September 9, 2026 and is based on user searches.

Find flight deals from Denver to Alliance

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Use the filters below to find and compare flights from Denver to Alliance that are best for you.

Best time to book a flight from Denver to Alliance

Have a flexible travel schedule? Discover the best time to fly to Alliance from Denver with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from DEN to AIA?

When flying from Denver to Alliance, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Denver to Alliance

The most flights from DEN to AIA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Alliance

Get a feel of what it's like to fly with Denver Air Connection from Denver to Alliance by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airports do I use to fly from Denver to Alliance?

How long is the flight from Denver to Alliance?

What is the cheapest airline to fly from Denver to Alliance round-trip?

Can I find deals for flights from Denver to Alliance that include hotel bookings?

How can I find direct flights from Denver to Alliance?

Can I find deals for business class flights from Denver to Alliance?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Denver to Alliance

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Alliance by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Denver to Alliance by cabin class

Find flights from Denver to Alliance, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Denver and Alliance flights

Browse other Denver and Alliance flight options. Last updated on September 9, 2026.

Other flights from Denver

Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.

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Top airline flying from Denver to Alliance

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Cheapest flights from Denver to Alliance
Explore the most affordable flight options available from Denver to Alliance. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Best flights from Denver to Alliance
Discover carefully curated flight deals from Denver to Alliance that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Last-minute flights from Denver to Alliance
Discover last-minute flight deals from Denver to Alliance. Data last updated September 9, 2026 and is based on user searches.