HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fort Collins

$42+ Cheap flights from Dallas/Fort Worth (DFW) to Fort Collins, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DEN
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas/Fort Worth to Fort Collins with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Dallas/Fort Worth to Fort Collins are usually found in February or January, booked 77 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Dallas/Fort Worth to Fort Collins

Keep the following information in mind while searching for Dallas/Fort Worth to Fort Collins flight deals. Data was last updated January 8, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$62
(Cheapflightsfares)

One-way from

$42
(Frontier)

Popular in

December

Cheapest in

February

Average price

$142
Provider with most accurate pricing for Dallas-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas-Denver Intl flights.
Search Deals
From Dallas/Fort Worth to Fort Collins
Search Deals
One-way flight from Dallas/Fort Worth to Fort Collins
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Dallas/Fort Worth to Fort Collins

Cheapest flights from Dallas/Fort Worth to Fort Collins
Explore the most affordable flight options available from Dallas/Fort Worth to Fort Collins. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1011:55 amDFW - DEN
Nonstop2h 14mFrontier
Fri 2/137:00 amDEN - DFW
Nonstop2h 11mFrontier
Deal found 1/7$62
This Frontier deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:00 amDFW - DEN
Nonstop2h 19mFrontier
Wed 2/182:19 pmDEN - DFW
Nonstop2h 08mFrontier
Deal found 1/8$63
This Frontier deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/210:08 pmDFW - DEN
Nonstop2h 21mFrontier
Mon 2/99:05 pmDEN - DFW
Nonstop2h 06mFrontier
Deal found 1/6$64
This Kiwi.com deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:33 pmDFW - DEN
Nonstop2h 16mFrontier
Fri 3/69:00 pmDEN - DFW
Nonstop2h 06mFrontier
Deal found 1/8$65
This Trip.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:57 pmDFW - DEN
Nonstop2h 22mFrontier
Wed 3/47:30 pmDEN - DFW
Nonstop2h 08mFrontier
Deal found 1/6$66
This Booking.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:49 pmDFW - DEN
Nonstop2h 12mFrontier
Fri 2/2712:40 pmDEN - DFW
Nonstop2h 08mFrontier
Deal found 1/5$67
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:33 pmDFW - DEN
Nonstop2h 16mFrontier
Tue 3/2412:34 pmDEN - DFW
Nonstop2h 08mFrontier
Deal found 1/7$70
This Expedia deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:45 amDFW - DEN
Nonstop2h 17mFrontier
Tue 3/109:00 pmDEN - DFW
Nonstop2h 06mFrontier
Deal found 1/5$71
This Super.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:08 pmDFW - DEN
Nonstop2h 21mFrontier
Sun 2/16:30 amDEN - DFW
Nonstop2h 15mFrontier
Deal found 1/6$72
This Frontier deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/302:00 pmDFW - DEN
Nonstop2h 16mFrontier
Sat 1/317:59 pmDEN - DFW
Nonstop2h 08mFrontier
Deal found 1/6$73
This Cheapflightsfares deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/129:57 pmDFW - DEN
Nonstop2h 22mFrontier
Tue 2/176:30 amDEN - DFW
Nonstop2h 15mFrontier
Deal found 1/7$74
This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:43 pmDFW - DEN
Nonstop2h 17mFrontier
Sat 3/149:00 pmDEN - DFW
Nonstop2h 06mFrontier
Deal found 1/6$77

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth to Fort Collins that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Fort Collins that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Fort Collins

Route

Depart

Return

Price

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Tue 3/3

11:05 am-12:19 pm

Nonstop2h 14m

Denver Intl

Tue 3/10

6:10 pm-9:14 pm

Nonstop2h 04m

$127

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Tue 4/28

11:00 am-12:11 pm

Nonstop2h 11m

Denver Intl

Tue 5/5

3:50 pm-6:56 pm

Nonstop2h 06m

$127

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Wed 5/13

11:20 am-12:20 pm

Nonstop2h 00m

Denver Intl

Wed 5/20

7:55 am-10:49 am

Nonstop1h 54m

$173

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Wed 3/11

4:23 pm-10:18 pm

1 stop6h 55m

Denver Intl

Tue 3/17

12:55 am-8:56 am

1 stop7h 01m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Mon 3/16

3:30 pm-7:51 pm

1 stop5h 21m

Denver Intl

Wed 3/18

4:17 pm-12:27 am

1 stop7h 10m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Tue 4/21

1:22 pm-8:19 pm

1 stop7h 57m

Denver Intl

Tue 4/28

6:00 am-3:15 pm

1 stop8h 15m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Tue 2/17

2:59 pm-8:05 pm

1 stop6h 06m

Denver Intl

Thu 2/19

5:30 am-11:31 am

1 stop5h 01m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Mon 2/9

6:01 pm-10:36 pm

1 stop5h 35m

Denver Intl

Wed 2/11

7:15 am-1:57 pm

1 stop5h 42m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Thu 3/5

8:10 am-3:02 pm

1 stop7h 52m

Denver Intl

Mon 3/9

12:30 pm-9:15 pm

1 stop7h 45m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sun 2/15

6:50 am-2:00 pm

1 stop8h 10m

Denver Intl

Sat 2/21

5:30 am-1:36 pm

1 stop7h 06m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Dallas/Fort Worth to Fort Collins

Have a flexible travel schedule? Discover the best time to fly to Fort Collins from Dallas/Fort Worth with our price prediction graph.
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 Dallas/Fort Worth Airport to Fort Collins

How far ahead should I book a flight from Dallas/Fort Worth Airport to Fort Collins?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to Fort Collins. Price data was last updated on January 2, 2026.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas/Fort Worth Airport to Fort Collins. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Fort Collins?

Currently, February is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Fort Collins (average of $37). Flying from Dallas/Fort Worth Airport to Fort Collins in July is currently the most expensive (average of $99). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to FC9?

Find hourly flight availability from Dallas/Fort Worth to Fort Collins. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

A simple way to save on the total cost of your ticket is to fly from Dallas/Fort Worth Airport to Fort Collins in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Dallas/Fort Worth Airport to Fort Collins?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Fort Collins. Price data was last updated on January 3, 2026.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Fort Collins flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas/Fort Worth Airport to Fort Collins

Explore weekly flight availability from Dallas/Fort Worth to Fort Collins. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 8, 2026.

The most flights from DFW to FC9 are scheduled on a Thursday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

Reviews of airlines servicing Fort Collins

Get insights into the airlines that provide service to Fort Collins. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Collins. Reviews last updated January 8, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and United Airlines from Dallas/Fort Worth Airport to Fort Collins by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,672 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,672 reviews
Alaska Airlines
8.0
Very good
11,672 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
8.0
Very good
4,250 reviews
Alaska Airlines
8.0
Very good
11,672 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,142 reviews
Alaska Airlines
8.0
Very good
11,672 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,097 reviews
Alaska Airlines
8.0
Very good
11,672 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Frontier
5.7
Fair
3,061 reviews
Alaska Airlines
8.0
Very good
11,672 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Fort Collins. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dallas/Fort Worth Airport to Fort Collins?

    A quick flight from Dallas/Fort Worth Airport to Fort Collins can take about 2h 14m. United Airlines provides one of the quickest options available for as low as $127. The distance from Dallas/Fort Worth Airport to Fort Collins is about 641 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to Fort Collins one-way?

    The cheapest airlines for a one-way flight from Dallas/Fort Worth Airport to Fort Collins are Frontier ($36), American Airlines ($78), and United Airlines ($78).

  • What are the most reliable airlines from Dallas/Fort Worth Airport to Fort Collins?

    No one likes to see their flight delayed. When booking a flight from Dallas/Fort Worth Airport to Fort Collins consider choosing SkyWest Airlines (93%), Air Canada (90%) or Avianca (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Dallas/Fort Worth Airport to Fort Collins?

    On average you can expect to pay $871 for a flight from Dallas/Fort Worth Airport to Fort Collins. The cheapest flight overall is $58 while the most popular route, (Dallas/Fort Worth - Denver Intl) is currently priced at $58.

  • Can I find deals for flights from Dallas/Fort Worth to Fort Collins that include hotel bookings?

    Yes. In addition to deals on Dallas/Fort Worth to Fort Collins flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas/Fort Worth to Fort Collins?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Fort Collins.

  • Can I find deals for business class flights from Dallas/Fort Worth to Fort Collins?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Fort Collins by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Fort Collins?

    Currently, February is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Fort Collins (average of $37). Flying from Dallas/Fort Worth Airport to Fort Collins in July is currently the most expensive (average of $99). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Dallas/Fort Worth to Fort Collins

Discover the top 6 airlines that operate flights from Dallas/Fort Worth to Fort Collins. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$143FlexibilityNo cancel feeOn-time62%
Denver Air ConnectionCheapest$104Average$274FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$132Average$191FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$146Average$325FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$148Average$253FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$157Average$240FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.