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

Prices for flights from Northern Ireland to Colorado are updated daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$436 Cheap Flights from Northern Ireland to Colorado in 2026

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0 bags

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Find the cheapest flights from Northern Ireland to Colorado

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 pm - 9:11 pm

BHD

DEN

32h 36m

2 stops

9:15 am - 2:15 pm

DEN

BHD

22h 00m

2 stops

$771British Airways

Fri, Feb 6 - Mon, Feb 9

7:35 pm - 3:30 pm

BHD

DEN

26h 55m

1 stop

5:25 pm - 4:05 pm

DEN

BHD

15h 40m

1 stop

$801British Airways

Fri, Feb 6 - Mon, Feb 9

6:30 am - 8:28 pm

BHD

COS

19h 58m

2 stops

1:28 pm - 9:00 pm

COS

BHD

25h 32m

2 stops

$1,126Virgin Atlantic

Mon, Mar 9 - Mon, Mar 16

6:35 am - 11:59 pm

BHD

COS

24h 24m

2 stops

1:39 pm - 6:35 pm

COS

BHD

21h 56m

2 stops

$1,173British Airways

Thu, Feb 26 - Mon, Mar 2

6:35 am - 11:59 pm

BHD

COS

24h 24m

2 stops

1:39 pm - 6:35 pm

COS

BHD

21h 56m

2 stops

$1,208British Airways

Thu, Feb 26 - Mon, Mar 2

9:35 am - 7:55 pm

BHD

DEN

17h 20m

2 stops

6:40 pm - 3:30 pm

DEN

BHD

13h 50m

1 stop

$6,700British Airways

Thu, Apr 30 - Thu, May 14

9:35 am - 10:01 pm

BHD

DEN

19h 26m

2 stops

10:00 am - 10:10 am

DEN

BHD

17h 10m

2 stops

$6,749American Airlines

Thu, Apr 30 - Thu, May 14

6:30 am - 4:30 pm

BHD

DEN

17h 00m

1 stop

6:40 pm - 3:30 pm

DEN

BHD

13h 50m

1 stop

$6,879Multiple Airlines

Thu, Apr 30 - Thu, May 14

American Airlines flights from Northern Ireland to Colorado

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

American Airlines

Feb 5

BHD9:05 amBelfast City

13h 25m

1 stop

DEN3:30 pmDenver Intl

Feb 9

DEN4:30 pmDenver Intl

14h 45m

2 stops

BHD2:15 pmBelfast City

$759

American Airlines

Apr 30

BHD9:35 amBelfast City

19h 26m

2 stops

DEN10:01 pmDenver Intl

May 14

DEN10:00 amDenver Intl

17h 10m

2 stops

BHD10:10 amBelfast City

$6,749

British Airways flights from Northern Ireland to Colorado

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

British Airways

Feb 6

BHD7:35 pmBelfast City

32h 36m

2 stops

DEN9:11 pmDenver Intl

Feb 9

DEN9:15 amDenver Intl

22h 00m

2 stops

BHD2:15 pmBelfast City

$771

British Airways

Feb 6

BHD7:35 pmBelfast City

26h 55m

1 stop

DEN3:30 pmDenver Intl

Feb 9

DEN5:25 pmDenver Intl

15h 40m

1 stop

BHD4:05 pmBelfast City

$801

British Airways

Feb 26

BHD6:35 amBelfast City

24h 24m

2 stops

COS11:59 pmColorado Springs

Mar 2

COS1:39 pmColorado Springs

21h 56m

2 stops

BHD6:35 pmBelfast City

$1,173

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Fri 2/6

7:35 pm-9:11 pm

2 stops32h 36m

Denver Intl

Mon 2/9

9:15 am-2:15 pm

2 stops22h 00m

$771

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Fri 2/6

7:35 pm-3:30 pm

1 stop26h 55m

Denver Intl

Mon 2/9

5:25 pm-4:05 pm

1 stop15h 40m

$801

BelfastColorado Springs

BHD - COS

BHDCOS

Belfast City

Mon 3/9

6:30 am-8:28 pm

2 stops19h 58m

Colorado Springs

Mon 3/16

1:28 pm-9:00 pm

2 stops25h 32m

$1,126

BelfastColorado Springs

BHD - COS

BHDCOS

Belfast City

Thu 2/26

6:35 am-11:59 pm

2 stops24h 24m

Colorado Springs

Mon 3/2

1:39 pm-6:35 pm

2 stops21h 56m

$1,173

BelfastColorado Springs

BHD - COS

BHDCOS

Belfast City

Thu 2/26

6:35 am-11:59 pm

2 stops24h 24m

Colorado Springs

Mon 3/2

1:39 pm-6:35 pm

2 stops21h 56m

$1,208

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 4/30

9:35 am-7:55 pm

2 stops17h 20m

Denver Intl

Thu 5/14

6:40 pm-3:30 pm

1 stop13h 50m

$6,700

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 4/30

9:35 am-10:01 pm

2 stops19h 26m

Denver Intl

Thu 5/14

10:00 am-10:10 am

2 stops17h 10m

$6,749

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 4/30

6:30 am-4:30 pm

1 stop17h 00m

Denver Intl

Thu 5/14

6:40 pm-3:30 pm

1 stop13h 50m

$6,879

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Tue 3/17

12:15 pm-12:09 pm

3 stops53h 54m

$436

BelfastDenver

BFS - DEN

BFSDEN

Belfast Intl

Tue 3/17

5:45 am-8:26 am

3 stops56h 41m

$436

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

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 Northern Ireland to Colorado?

Aer Lingus and American Airlines are the most popular carriers operating from Northern Ireland to Colorado

Cheap Northern Ireland to Colorado flight deals and tips

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

Fastest flight time	19h 58m
Direct flights	None

The fastest flight from Northern Ireland to Colorado takes 19h 58m

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

Search flight deals

When did momondo last update prices for flights from Northern Ireland to Colorado?
Prices for flights from Northern Ireland to Colorado are updated daily.
How old do you have to be to fly from Northern Ireland to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Colorado. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Northern Ireland to Colorado flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Northern Ireland to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.