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Find cheap flights to Fort Collins from €312

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Fort Collins departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 1/6
Sat 8/6

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Good to know

Low season

November

High season

July

Cheapest flight

€312
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (45% more expensive on average)
Flight from Dublin to Denver

FAQs - booking Fort Collins flights

  • How long is the flight to Fort Collins?

    Flights from Dublin9h 15m
  • How to fly to Fort Collins?

    You cannot fly directly to Fort Collins. KAYAK recommends you fly to Denver Intl (DEN) (87.93 km from Fort Collins). From there you can hire a car or take a taxi.

  • What airports are near Fort Collins?

    The closest airport is Denver Intl (DEN) (87.93 km). KAYAK recommends you fly to Denver Intl.

  • How far is Denver from central Denver?

    You’ll need to travel 30 km to reach the Denver city centre from Denver.

  • What is the name of Denver’s airport?

    Denver is served by Denver, also commonly referred to as Denver or Denver Intl. The airport code is DEN.

  • How does KAYAK find such low prices on flights to Fort Collins?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Fort Collins.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Fort Collins?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fort Collins is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Fort Collins?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Fort Collins with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Fort Collins?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Fort Collins up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Fort Collins

  • There is no major airport in Fort Collins. It is instead served by Denver Intl Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Fort Collins flight deals.

Top 5 airlines flying to Fort Collins

 
Need help choosing which airline to fly with from Ireland to Fort Collins? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11142 reviews
8.1Crew
7.7Boarding
7.2Comfort
7.1Entertainment
6.7Food
Airline reviews

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

2.0 Mediocretimothy, May 2024SBA - DEN
Read more about United Airlines reviews

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the room where it was being kept.

T hey did a great job. Flight was on time .

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

So Iceland Air is one step above Spirit Airlines. They do not feed you unless you pay for it or are in Saga Class. So, bring your food. They have a drink service, but it's in a large Dixie cup. Ask for the can, that is the only way you'll get a real drink. Also, we missed our connecting flight so they put us up in a flea-bag motel. Don't get me wrong, the staff was nice and friendly, however, there was no shower gel or shampoo in the hotel. We have to go to the corner store to pick some up. The room was not in great shape. Holes in the bathroom, a badly repaired ceiling in the room. The window was warn out. So, you get the just of how bad it was.

Food and staff were excellent. Seats on Saga (business class) are comparable to domestic first class of US Airlines, regarding space and recline. Entertainment options had little international component.

Flight delayed Delay to the gate upon arrival Baggage took more than an hour so we missed our connecting!!! Terrible experience!

There is no food without paying $. Only soft drinks are included in your fare.

Some drinks and basic snack will be good. Water should be served at least once an hour. Blankets for folks who might be cold.

Pros: "Flight was relatively empty. Professional crew, comfortable seats"
Cons: "I think they skipped me with food service. Checking up on passengers who may have been sleeping would be nice. Headphones need to be purchased. Limited entertainment options."
Cons: "Communication about international COVID requirements before the day of departure."
Pros: "My seat cushion was out of alignment so not great. But I like the two side seat configuration."
Cons: "Boarding is a zoo. Board by row. It’s faster."
Pros: "Icelandair crew were very hospitable and accompodating"
Cons: "I have never sat in such a narrow seat. Literally could not put my hand down the side to pull out my seat belt. Two days later I still have sores from where the side of the seats hit my hips. Did not even provide complimentary peanuts."
Cons: "Took far too long for drinks service into the flight. Almost 2 hours in before drinks came around to me"

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

Terrible. There was a rattling noise the whole flight. The internet didn't work after I paid. Boarding is very disorganized.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

I was ver pleased with the service all the way through

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Book Cheap Fort Collins Plane Tickets

Recent return flight deals

16/10Wed
1 stopIcelandair
13h 45mDUB-DEN
19/10Sat
1 stopIcelandair
11h 25mDEN-DUB
€520
7/9Sat
1 stopIcelandair
13h 45mDUB-DEN
8/9Sun
1 stopIcelandair
11h 25mDEN-DUB
€534
23/9Mon
directAer Lingus
9h 45mDUB-DEN
29/9Sun
directAer Lingus
8h 45mDEN-DUB
€558
18/9Wed
directAer Lingus
9h 45mDUB-DEN
2/10Wed
directAer Lingus
8h 45mDEN-DUB
€560
1/9Sun
1 stopBritish Airways
16h 00mDUB-DEN
10/9Tue
1 stopBritish Airways
13h 10mDEN-DUB
€678
29/8Thu
2 stopsAmerican Airlines
30h 02mDUB-DEN
8/9Sun
1 stopAmerican Airlines
19h 05mDEN-DUB
€685
1/9Sun
1 stopBritish Airways
16h 00mDUB-DEN
14/9Sat
1 stopBritish Airways
11h 58mDEN-DUB
€696
14/5Tue
2 stopsAmerican Airlines
20h 41mDUB-DEN
21/5Tue
1 stopAmerican Airlines
20h 10mDEN-DUB
€756
28/5Tue
2 stopsUnited Airlines
18h 17mDUB-DEN
4/6Tue
2 stopsUnited Airlines
16h 49mDEN-DUB
€763
7/9Sat
2 stopsUnited Airlines
14h 52mDUB-DEN
8/9Sun
2 stopsUnited Airlines
15h 38mDEN-DUB
€764

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Recent one-way flight deals

24/9Tue
2 stops
20h 34mDUB-DEN
€312
14/5Tue
3 stops
52h 12mDUB-DEN
€316
7/6Fri
1 stopIcelandair
31h 15mDUB-DEN
€455
13/5Mon
1 stopIcelandair
13h 45mDUB-DEN
€468
2/9Mon
directAer Lingus
9h 45mDUB-DEN
€560
17/5Fri
directAer Lingus
9h 45mDUB-DEN
€562
5/10Sat
2 stopsBritish Airways
17h 34mDUB-DEN
€632
7/6Fri
directAmerican Airlines
9h 45mDUB-DEN
€708
17/7Wed
2 stopsAmerican Airlines
19h 12mDUB-DEN
€769
1/7Mon
1 stopBritish Airways
29h 35mDUB-DEN
€798

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Last minute flights to Fort Collins

Last minute flight, train and bus deals

7/5Tue
multi-stopJetBlue
18h 32mDUB-DEN
17/5Fri
multi-stopJetBlue
12h 46mDEN-DUB
€716
6/5Mon
multi-stopJetBlue
18h 32mDUB-DEN
11/5Sat
multi-stopJetBlue
12h 46mDEN-DUB
€754
6/5Mon
multi-stopJetBlue
18h 32mDUB-DEN
14/5Tue
multi-stopJetBlue
12h 46mDEN-DUB
€761
7/5Tue
multi-stopUnited Airlines
15h 30mDUB-DEN
14/5Tue
multi-stopUnited Airlines
14h 31mDEN-DUB
€764
5/5Sun
multi-stopBritish Airways
14h 35mDUB-DEN
13/5Mon
multi-stopBritish Airways
13h 00mDEN-DUB
€803
5/5Sun
multi-stopUnited Airlines
12h 50mDUB-DEN
15/5Wed
multi-stopUnited Airlines
11h 31mDEN-DUB
€829
5/5Sun
multi-stopBritish Airways
14h 35mDUB-DEN
17/5Fri
multi-stopBritish Airways
17h 30mDEN-DUB
€936
7/5Tue
multi-stopIcelandair
18h 21mDUB-DEN
15/5Wed
multi-stopIcelandair
17h 12mDEN-DUB
€1,151
7/5Tue
multi-stopIcelandair
18h 21mDUB-DEN
12/5Sun
multi-stopIcelandair
15h 05mDEN-DUB
€1,462
5/5Sun
multi-stopLufthansa
14h 45mDUB-DEN
12/5Sun
multi-stopLufthansa
13h 35mDEN-DUB
€4,089

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Flights to Fort Collins

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