When did momondo last update prices for flights from Colorado to Northern Ireland?

Prices for flights from Colorado to Northern Ireland were last updated today.

How old do you have to be to fly from Colorado to Northern Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£246 Cheap Flights from Colorado to Northern Ireland in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Colorado to Northern Ireland

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:40 - 15:30

DEN

BHD

13h 50m

1 stop

11:00 - 21:38

BHD

DEN

17h 38m

2 stops

£678Multiple Airlines

Mon, 14 Sep - Fri, 25 Sep

17:44 - 17:30

DEN

BHD

16h 46m

2 stops

11:00 - 21:38

BHD

DEN

17h 38m

2 stops

£680American Airlines

Mon, 14 Sep - Fri, 25 Sep

14:15 - 12:55

DEN

BHD

15h 40m

2 stops

11:00 - 21:47

BHD

DEN

17h 47m

2 stops

£680American Airlines

Mon, 14 Sep - Fri, 25 Sep

18:40 - 17:30

DEN

BHD

15h 50m

1 stop

09:35 - 20:23

BHD

DEN

17h 48m

2 stops

£682British Airways

Mon, 31 Aug - Fri, 11 Sep

18:40 - 17:30

DEN

BHD

15h 50m

1 stop

06:30 - 20:23

BHD

DEN

20h 53m

2 stops

£683British Airways

Mon, 31 Aug - Fri, 11 Sep

14:04 - 12:55

DEN

BHD

15h 51m

2 stops

09:35 - 20:23

BHD

DEN

17h 48m

2 stops

£685British Airways

Mon, 31 Aug - Fri, 11 Sep

14:04 - 15:30

DEN

BHD

18h 26m

2 stops

06:30 - 20:23

BHD

DEN

20h 53m

2 stops

£686British Airways

Mon, 31 Aug - Fri, 11 Sep

18:40 - 15:30

DEN

BHD

13h 50m

1 stop

06:30 - 16:30

BHD

DEN

17h 00m

1 stop

£689British Airways

Mon, 14 Sep - Fri, 25 Sep

18:30 - 14:35

DEN

BHD

13h 05m

1 stop

09:40 - 16:20

BHD

DEN

13h 40m

1 stop

£693British Airways

Sun, 19 Apr - Tue, 28 Apr

09:40 - 18:25

DEN

BFS

25h 45m

2 stops

21:40 - 19:00

BFS

DEN

28h 20m

2 stops

£794Multiple Airlines

Sun, 16 Aug - Sat, 29 Aug

British Airways flights from Colorado to Northern Ireland

Our best British Airways deals on Colorado to Northern Ireland flight tickets

British Airways

31 Aug

DEN18:40Denver Intl

15h 50m

1 stop

BHD17:30Belfast City

11 Sept

BHD09:35Belfast City

17h 48m

2 stops

DEN20:23Denver Intl

£682

British Airways

31 Aug

DEN18:40Denver Intl

15h 50m

1 stop

BHD17:30Belfast City

11 Sept

BHD06:30Belfast City

20h 53m

2 stops

DEN20:23Denver Intl

£683

British Airways

31 Aug

DEN14:04Denver Intl

15h 51m

2 stops

BHD12:55Belfast City

11 Sept

BHD09:35Belfast City

17h 48m

2 stops

DEN20:23Denver Intl

£685

American Airlines flights from Colorado to Northern Ireland

Our best American Airlines deals on Colorado to Northern Ireland flight tickets

American Airlines

14 Sept

DEN17:44Denver Intl

16h 46m

2 stops

BHD17:30Belfast City

25 Sept

BHD11:00Belfast City

17h 38m

2 stops

DEN21:38Denver Intl

£680

American Airlines

14 Sept

DEN14:15Denver Intl

15h 40m

2 stops

BHD12:55Belfast City

25 Sept

BHD11:00Belfast City

17h 47m

2 stops

DEN21:47Denver Intl

£680

American Airlines

16 Aug

DEN09:48Denver Intl

17h 42m

2 stops

BHD10:30Belfast City

29 Aug

BHD07:05Belfast City

17h 33m

2 stops

DEN17:38Denver Intl

£717

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 14/9

18:40-15:30

1 stop13h 50m

Belfast City

Fri 25/9

11:00-21:38

2 stops17h 38m

£678

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 14/9

17:44-17:30

2 stops16h 46m

Belfast City

Fri 25/9

11:00-21:38

2 stops17h 38m

£680

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 14/9

14:15-12:55

2 stops15h 40m

Belfast City

Fri 25/9

11:00-21:47

2 stops17h 47m

£680

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 31/8

18:40-17:30

1 stop15h 50m

Belfast City

Fri 11/9

09:35-20:23

2 stops17h 48m

£682

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 31/8

18:40-17:30

1 stop15h 50m

Belfast City

Fri 11/9

06:30-20:23

2 stops20h 53m

£683

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 31/8

14:04-12:55

2 stops15h 51m

Belfast City

Fri 11/9

09:35-20:23

2 stops17h 48m

£685

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 31/8

14:04-15:30

2 stops18h 26m

Belfast City

Fri 11/9

06:30-20:23

2 stops20h 53m

£686

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 14/9

18:40-15:30

1 stop13h 50m

Belfast City

Fri 25/9

06:30-16:30

1 stop17h 00m

£689

Fastest return journey

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 19/4

18:30-14:35

1 stop13h 05m

Belfast City

Tue 28/4

09:40-16:20

1 stop13h 40m

£693

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Sun 16/8

09:40-18:25

2 stops25h 45m

Belfast Intl

Sat 29/8

21:40-19:00

2 stops28h 20m

£794

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Colorado to Northern Ireland?

American Airlines and British Airways are the most popular carriers operating from Colorado to Northern Ireland

Cheap Colorado to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Northern Ireland

Fastest flight time	13h 50m
Direct flights	None

The fastest flight from Colorado to Northern Ireland takes 13h 50m

There are no direct flights from Colorado to Northern Ireland. There are no popular flight routes from Colorado to Northern Ireland.

Search flight deals

When did momondo last update prices for flights from Colorado to Northern Ireland?
Prices for flights from Colorado to Northern Ireland were last updated today.
How old do you have to be to fly from Colorado to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Northern Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Northern Ireland from Colorado.

Can I find flights from Colorado to Northern Ireland with flexible booking policies on momondo?

Yes. All flights to Northern Ireland from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Colorado to Northern Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Northern Ireland.

I’m not ready to book a flight from Colorado to Northern Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.