£294 Find Cheap Flights from Colorado to Northern Ireland

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Northern Ireland

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

Good to know - Cheap tickets from Colorado to Northern Ireland

Low season

February

High season

May

Cheapest flight

£294
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from Denver to Belfast City Airport

FAQs for booking flights from Colorado to Northern Ireland

  • How does KAYAK find such low prices on flights from Colorado to Northern Ireland?

    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 from Colorado to Northern Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Northern Ireland?

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

  • What is the Hacker Fare option on flights from Colorado to Northern Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Colorado to Northern Ireland 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 from Colorado to Northern Ireland?

    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 from Colorado to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How long is the flight to Northern Ireland?

    An average direct flight from Colorado to Northern Ireland takes 11h 40m, covering a distance of 4341 miles. The shortest route is Denver (DEN) to Belfast Intl Airport (BFS) with an average flight time of 11h 40m.

  • What is the most popular destination in Northern Ireland?

    Based on KAYAK flight searches, the most popular destination is Belfast (100% of total searches to Northern Ireland).

Book cheap flights from Colorado to Northern Ireland

Recent return flight deals

18/8Mon
1 stopAmerican Airlines
14h 05mDEN-BHD
29/8Fri
1 stopAmerican Airlines
16h 50mBHD-DEN
£488
18/8Mon
2 stopsAmerican Airlines
17h 45mDEN-BHD
29/8Fri
1 stopAmerican Airlines
16h 50mBHD-DEN
£492
18/8Mon
2 stopsAmerican Airlines
16h 46mDEN-BHD
29/8Fri
2 stopsAmerican Airlines
20h 47mBHD-DEN
£500
15/8Fri
1 stopBritish Airways
13h 55mDEN-BHD
26/8Tue
1 stopBritish Airways
16h 50mBHD-DEN
£541
17/8Sun
2 stopsBritish Airways
19h 12mDEN-BHD
30/8Sat
1 stopBritish Airways
13h 50mBHD-DEN
£544
19/8Tue
2 stopsDelta
17h 55mDEN-BHD
26/8Tue
2 stopsDelta
17h 57mBHD-DEN
£556
18/8Mon
2 stopsKLM
17h 55mDEN-BHD
30/8Sat
2 stopsKLM
19h 19mBHD-DEN
£610
3/6Tue
2 stops
22h 05mDEN-BFS
18/6Wed
2 stops
36h 35mBFS-DEN
£723
13/7Sun
2 stopsDelta
24h 23mDEN-BHD
31/7Thu
2 stopsDelta
23h 36mBHD-DEN
£780
15/7Tue
2 stopsKLM
20h 03mDEN-BHD
28/7Mon
2 stopsKLM
19h 07mBHD-DEN
£944

Search by stops

Search by airline

Search by price

Recent one-way flight deals

2/10Thu
1 stopAmerican Airlines
11h 40mDEN-BHD
£294
2/10Thu
2 stopsAmerican Airlines
17h 55mDEN-BHD
£297

Search by stops

Search by airline

Search by price

Last minute flights from Colorado to Northern Ireland

Last minute flight, train and bus deals

3/5Sat
multi-stopAer Lingus
17h 55mDEN-BHD
5/5Mon
multi-stopAer Lingus
18h 19mBHD-DEN
£769
3/5Sat
multi-stop
21h 30mDEN-BFS
5/5Mon
multi-stop
23h 44mBFS-DEN
£823
3/5Sat
multi-stop
14h 20mDEN-BHD
5/5Mon
multi-stop
53h 39mBHD-DEN
£858
3/5Sat
multi-stop
24h 45mDEN-BFS
5/5Mon
multi-stop
45h 32mBFS-DEN
£881
3/5Sat
multi-stopAer Lingus
13h 30mDEN-BHD
5/5Mon
multi-stopAer Lingus
16h 45mBHD-DEN
£891
3/5Sat
multi-stop
24h 45mDEN-BFS
5/5Mon
multi-stop
33h 25mBFS-DEN
£1,004
3/5Sat
multi-stopAer Lingus
17h 55mDEN-BHD
5/5Mon
multi-stopAer Lingus
20h 13mBHD-DEN
£1,060
3/5Sat
multi-stop
22h 00mDEN-BHD
5/5Mon
multi-stop
19h 00mBHD-DEN
£1,169
3/5Sat
multi-stop
20h 00mDEN-BFS
5/5Mon
multi-stop
14h 59mBFS-DEN
£1,286

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Northern Ireland

Cabin class types available on flights to Colorado

Cabin classes available on flights to Colorado. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.