How long is the flight from Colorado to Northern Ireland?

There are many flights that can get you from Colorado to Northern Ireland in 14h 14m. Fly via British Airways to get the fastest option. Colorado and Northern Ireland are separated by a distance of 4347 mi.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from CO to NIR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Northern Ireland as you normally would.

Can I find deals for flights from Colorado to Northern Ireland that include hotel bookings?

Yes. In addition to deals on Colorado to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Colorado to Northern Ireland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Northern Ireland.

Can I find deals for business class flights from Colorado to Northern Ireland?

Yes. Cheapflights offers flight deals from Colorado to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£725+ Cheap Flights from Colorado to Northern Ireland

Cheap flight deals from Colorado to Northern Ireland

Enter your travel dates to find the best prices.

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Cheapest flights from Colorado to Northern Ireland
Explore the most affordable flight options available from Colorado to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Tue 17/1117:01 -

1 stop14h 49m

Fri 4/1208:35 -

1 stop13h 35m

Deal found 1/10£793

Sun 22/1117:01 -

1 stop13h 49m

Fri 4/1208:35 -

1 stop13h 35m

Deal found 1/10£798

Tue 17/1108:10 -

2 stops18h 00m

Thu 3/1209:40 -

2 stops38h 34m

Deal found 1/10£811

Tue 17/1117:01 -

1 stop14h 49m

Tue 1/1219:30 -

1 stop26h 40m

Deal found 1/10£814

Wed 18/1110:36 -

2 stops15h 34m

Tue 1/1217:15 -

2 stops30h 59m

Deal found 1/10£816

Sun 22/1117:01 -

1 stop13h 49m

Tue 1/1219:30 -

1 stop26h 40m

Deal found 1/10£819

Tue 17/1117:01 -

1 stop14h 49m

Sat 5/1206:35 -

1 stop15h 35m

Deal found 1/10£831

Sun 22/1117:01 -

1 stop13h 49m

Sat 5/1206:35 -

1 stop15h 35m

Deal found 1/10£836

Sat 21/1117:01 -

1 stop14h 14m

Thu 3/1215:25 -

1 stop30h 45m

Deal found 1/10£848

Wed 18/1110:36 -

2 stops15h 34m

Sat 5/1217:15 -

2 stops29h 47m

Deal found 1/10£849

Mon 23/1117:01 -

1 stop14h 14m

Mon 30/1119:40 -

1 stop26h 30m

Deal found 1/10£860

Find flight deals from Colorado to Northern Ireland

Round-trip from	£725

British Airways
1/3-5/3
2 total stops
29h 39m total
Colorado to Northern Ireland

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Cheapest return flight

DenverBelfast

DEN Denver Intl - BHD Belfast City

DENBHD

Denver Intl

Mon 1/3

17:01-14:15

1 stop14h 14m

Belfast City

Fri 5/3

06:45-15:10

1 stop15h 25m

£725

Fastest return journey

DenverBelfast

DEN Denver Intl - BHD Belfast City

DENBHD

Denver Intl

Mon 1/3

17:01-14:15

1 stop14h 14m

Belfast City

Thu 4/3

08:50-15:10

1 stop13h 20m

£725

DenverBelfast

DEN Denver Intl - BHD Belfast City

DENBHD

Denver Intl

Thu 21/1

17:05-12:45

1 stop12h 40m

Belfast City

Mon 25/1

11:40-15:10

1 stop34h 30m

£767

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Sorted by cheapest first

Best time to book a flight from Colorado to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Colorado with our price prediction graph.

DEN-BHD

Estimated return 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.

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Everything you need to know about your flight from Colorado to Northern Ireland

USCO-GBNIR

DEN-BHD

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Colorado to Northern Ireland?
There are many flights that can get you from Colorado to Northern Ireland in 14h 14m. Fly via British Airways to get the fastest option. Colorado and Northern Ireland are separated by a distance of 4347 mi.
Can I find deals for flights from Colorado to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Colorado to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Colorado to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Northern Ireland.
Can I find deals for business class flights from Colorado to Northern Ireland?
Yes. Cheapflights offers flight deals from Colorado to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Colorado to Northern Ireland?

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Can Cheapflights find flights from Colorado to Northern Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Colorado to Northern Ireland flexibly with Cheapflights today.

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Cheap flights from Colorado to Northern Ireland from £725

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Colorado to Northern Ireland

Cheapest flights from Colorado to Northern IrelandExplore the most affordable flight options available from Colorado to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Explore the most affordable flight options available from Colorado to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Colorado to Northern IrelandDiscover carefully curated flight deals from Colorado to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Colorado to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Colorado to Northern IrelandDiscover last-minute flight deals from Colorado to Northern Ireland. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Colorado to Northern Ireland. Data last updated 2 October 2026 and is based on user searches.

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Use the filters below to find and compare flights from Colorado to Northern Ireland that are best for you.

Best time to book a flight from Colorado to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Colorado with our price prediction graph.

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Related info for your journey

How long is the flight from Colorado to Northern Ireland?

Can I find deals for flights from Colorado to Northern Ireland that include hotel bookings?

How can I find direct flights from Colorado to Northern Ireland?

Can I find deals for business class flights from Colorado to Northern Ireland?

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.

Alternative routes for Colorado to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Northern Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Colorado to Northern Ireland by cabin class

Find flights from Colorado to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Colorado and Northern Ireland flights

Browse other Colorado and Northern Ireland flight options. Last updated on 2 October 2026.

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Find a return flight route from Northern Ireland

Find the right flight back to Colorado after your stay in Northern Ireland

Colorado to Northern Ireland flights

Consider these flights travelling from Colorado to Northern Ireland.

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How does Cheapflights help users find flights from Colorado to Northern Ireland?

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Can Cheapflights find flights from Colorado to Northern Ireland with no change fees?

Can Cheapflights notify me if prices for flights from Colorado to Northern Ireland become cheaper?

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Cheapest flights from Colorado to Northern Ireland
Explore the most affordable flight options available from Colorado to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Colorado to Northern Ireland
Discover carefully curated flight deals from Colorado to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Colorado to Northern Ireland
Discover last-minute flight deals from Colorado to Northern Ireland. Data last updated 2 October 2026 and is based on user searches.