Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Colorado to Northern Ireland from £239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Northern Ireland departing on 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Colorado to Northern Ireland

Cheap return flights

British Airways Logo
05:44 - 13:15DEN-BHD
24h 31m2 stops
British Airways Logo
06:50 - 16:25BHD-DEN
16h 35m1 stop
£491British Airways
Find Deal
Thu, 2 Oct - Sun, 12 Oct
British Airways Logo
18:35 - 08:50DEN-BHD
31h 15m1 stop
British Airways Logo
06:50 - 16:25BHD-DEN
16h 35m1 stop
£493British Airways
Find Deal
Thu, 2 Oct - Sun, 12 Oct
British Airways Logo
18:35 - 08:50DEN-BHD
31h 15m1 stop
British Airways Logo
06:50 - 16:25BHD-DEN
16h 35m1 stop
£494British Airways
Find Deal
Thu, 2 Oct - Sun, 12 Oct
American Airlines Logo
09:11 - 10:20DEN-BHD
18h 09m2 stops
American Airlines Logo
08:45 - 21:47BHD-DEN
20h 02m2 stops
£521American Airlines
Find Deal
Sun, 30 Nov - Fri, 5 Dec
American Airlines Logo
09:11 - 10:20DEN-BHD
18h 09m2 stops
American Airlines Logo
06:45 - 19:43BHD-DEN
19h 58m2 stops
£522American Airlines
Find Deal
Sun, 30 Nov - Fri, 5 Dec
KLM Logo
16:16 - 16:55DEN-BHD
17h 39m2 stops
KLM Logo
06:30 - 20:15BHD-DEN
20h 45m2 stops
£557KLM
Find Deal
Wed, 8 Oct - Tue, 14 Oct
Delta Logo
12:00 - 16:55DEN-BHD
21h 55m2 stops
Delta Logo
06:30 - 20:15BHD-DEN
20h 45m2 stops
£617Delta
Find Deal
Thu, 2 Oct - Sun, 12 Oct
Delta Logo
12:05 - 16:55DEN-BHD
21h 50m2 stops
Delta Logo
06:30 - 18:24BHD-DEN
18h 54m2 stops
£623Delta
Find Deal
Thu, 2 Oct - Sun, 12 Oct
Logo
17:25 - 18:15DEN-BFS
17h 50m1 stop
Logo
06:30 - 23:04BFS-DEN
23h 34m2 stops
£676
Find Deal
Sun, 30 Nov - Fri, 5 Dec
Logo
17:25 - 18:15DEN-BFS
17h 50m1 stop
Logo
06:30 - 23:04BFS-DEN
23h 34m2 stops
£678
Find Deal
Sun, 30 Nov - Fri, 5 Dec

British Airways flights from Colorado to Northern Ireland

Our best British Airways deals on Colorado to Northern Ireland flight tickets
British Airways
2 Oct
DEN05:44Denver Intl
24h 31m
2 stops
BHD13:15Belfast City
12 Oct
BHD06:50Belfast City
16h 35m
1 stop
DEN16:25Denver Intl
£491
Find similar
British Airways
2 Oct
DEN18:35Denver Intl
31h 15m
1 stop
BHD08:50Belfast City
12 Oct
BHD06:50Belfast City
16h 35m
1 stop
DEN16:25Denver Intl
£493
Find similar
British Airways
2 Oct
DEN18:35Denver Intl
31h 15m
1 stop
BHD08:50Belfast City
12 Oct
BHD06:50Belfast City
16h 35m
1 stop
DEN16:25Denver Intl
£494
Find similar

American Airlines flights from Colorado to Northern Ireland

Our best American Airlines deals on Colorado to Northern Ireland flight tickets
American Airlines
30 Nov
DEN09:11Denver Intl
18h 09m
2 stops
BHD10:20Belfast City
5 Dec
BHD08:45Belfast City
20h 02m
2 stops
DEN21:47Denver Intl
£521
Find similar
American Airlines
30 Nov
DEN09:11Denver Intl
18h 09m
2 stops
BHD10:20Belfast City
5 Dec
BHD06:45Belfast City
19h 58m
2 stops
DEN19:43Denver Intl
£522
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Colorado to Northern Ireland 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, momondo users made 279,928 searches. Data last updated 21 August 2025.
Use the filters below to find and compare flights from Colorado to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 2/10

05:44-13:15

2 stops24h 31m

Belfast City

Sun 12/10

06:50-16:25

1 stop16h 35m

£491

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 2/10

18:35-08:50

1 stop31h 15m

Belfast City

Sun 12/10

06:50-16:25

1 stop16h 35m

£493

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 2/10

18:35-08:50

1 stop31h 15m

Belfast City

Sun 12/10

06:50-16:25

1 stop16h 35m

£494

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 30/11

09:11-10:20

2 stops18h 09m

Belfast City

Fri 5/12

08:45-21:47

2 stops20h 02m

£521

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 30/11

09:11-10:20

2 stops18h 09m

Belfast City

Fri 5/12

06:45-19:43

2 stops19h 58m

£522

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Wed 8/10

16:16-16:55

2 stops17h 39m

Belfast City

Tue 14/10

06:30-20:15

2 stops20h 45m

£557

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 2/10

12:00-16:55

2 stops21h 55m

Belfast City

Sun 12/10

06:30-20:15

2 stops20h 45m

£617

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 2/10

12:05-16:55

2 stops21h 50m

Belfast City

Sun 12/10

06:30-18:24

2 stops18h 54m

£623

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Sun 30/11

17:25-18:15

1 stop17h 50m

Belfast Intl

Fri 5/12

06:30-23:04

2 stops23h 34m

£676

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Sun 30/11

17:25-18:15

1 stop17h 50m

Belfast Intl

Fri 5/12

06:30-23:04

2 stops23h 34m

£678

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Northern Ireland from

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?

British Airways, American Airlines, and Air France 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

Direct flights

None
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.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 26/8
Tue 2/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £27
Flights to Manchesterfrom £30
Flights to Birminghamfrom £33
Flights to Edinburghfrom £30
Flights to Belfastfrom £30
Flights to Glasgowfrom £30
Flights to Bristolfrom £34
Flights to Newcastle upon Tynefrom £36
Flights to Aberdeenfrom £49
Flights to Liverpoolfrom £30
Flights to Leedsfrom £62
Flights to Invernessfrom £41