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Cheap flights from Northern Ireland to Colorado from £659

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Colorado departing on 27/4. 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

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Find the cheapest flights from Northern Ireland to Colorado

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
09:50 - 16:30
BHD
-
DEN
13h 40m1 stop
British Airways Logo
18:40 - 15:30
DEN
-
BHD
13h 50m1 stop
£659British Airways
Mon, 27 Apr - Thu, 30 Apr
British Airways Logo
09:50 - 16:30
BHD
-
DEN
13h 40m1 stop
British Airways Logo
12:54 - 15:30
DEN
-
BHD
19h 36m2 stops
£662British Airways
Mon, 27 Apr - Thu, 30 Apr
British Airways Logo
06:40 - 17:40
BHD
-
DEN
18h 00m2 stops
British Airways Logo
14:51 - 15:30
DEN
-
BHD
17h 39m2 stops
£663British Airways
Mon, 27 Apr - Thu, 30 Apr
British Airways Logo
06:40 - 20:33
BHD
-
DEN
20h 53m2 stops
British Airways Logo
14:51 - 15:30
DEN
-
BHD
17h 39m2 stops
£664British Airways
Mon, 27 Apr - Thu, 30 Apr
British Airways Logo
06:40 - 17:40
BHD
-
DEN
18h 00m2 stops
British Airways Logo
12:54 - 15:30
DEN
-
BHD
19h 36m2 stops
£667British Airways
Mon, 27 Apr - Thu, 30 Apr
British Airways Logo
06:35 - 15:30
BHD
-
DEN
15h 55m1 stop
British Airways Logo
18:25 - 14:15
DEN
-
BHD
13h 50m1 stop
£677British Airways
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
09:05 - 15:30
BHD
-
DEN
13h 25m1 stop
British Airways Logo
12:20 - 14:15
DEN
-
BHD
19h 55m2 stops
£680British Airways
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
10:40 - 22:36
BHD
-
DEN
18h 56m2 stops
British Airways Logo
10:20 - 10:40
DEN
-
BHD
18h 20m2 stops
£681British Airways
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
10:40 - 22:36
BHD
-
DEN
18h 56m2 stops
British Airways Logo
16:44 - 18:35
DEN
-
BHD
19h 51m2 stops
£682British Airways
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
06:35 - 17:53
BHD
-
DEN
18h 18m2 stops
British Airways Logo
14:20 - 14:15
DEN
-
BHD
17h 55m2 stops
£685British Airways
Thu, 5 Mar - Mon, 9 Mar

British Airways flights from Northern Ireland to Colorado

Our best British Airways deals on Northern Ireland to Colorado flight tickets
British Airways
27 Apr
BHD09:50Belfast City
13h 40m
1 stop
DEN16:30Denver Intl
30 Apr
DEN18:40Denver Intl
13h 50m
1 stop
BHD15:30Belfast City
£659
Find similar
British Airways
27 Apr
BHD09:50Belfast City
13h 40m
1 stop
DEN16:30Denver Intl
30 Apr
DEN12:54Denver Intl
19h 36m
2 stops
BHD15:30Belfast City
£662
Find similar
British Airways
27 Apr
BHD06:40Belfast City
18h 00m
2 stops
DEN17:40Denver Intl
30 Apr
DEN14:51Denver Intl
17h 39m
2 stops
BHD15:30Belfast City
£663
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Colorado 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 12 December 2025.
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

Mon 27/4

09:50-16:30

1 stop13h 40m

Denver Intl

Thu 30/4

18:40-15:30

1 stop13h 50m

£659

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Mon 27/4

09:50-16:30

1 stop13h 40m

Denver Intl

Thu 30/4

12:54-15:30

2 stops19h 36m

£662

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Mon 27/4

06:40-17:40

2 stops18h 00m

Denver Intl

Thu 30/4

14:51-15:30

2 stops17h 39m

£663

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Mon 27/4

06:40-20:33

2 stops20h 53m

Denver Intl

Thu 30/4

14:51-15:30

2 stops17h 39m

£664

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Mon 27/4

06:40-17:40

2 stops18h 00m

Denver Intl

Thu 30/4

12:54-15:30

2 stops19h 36m

£667

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 5/3

06:35-15:30

1 stop15h 55m

Denver Intl

Mon 9/3

18:25-14:15

1 stop13h 50m

£677

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 5/3

09:05-15:30

1 stop13h 25m

Denver Intl

Mon 9/3

12:20-14:15

2 stops19h 55m

£680

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 5/3

10:40-22:36

2 stops18h 56m

Denver Intl

Mon 9/3

10:20-10:40

2 stops18h 20m

£681

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 5/3

10:40-22:36

2 stops18h 56m

Denver Intl

Mon 9/3

16:44-18:35

2 stops19h 51m

£682

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 5/3

06:35-17:53

2 stops18h 18m

Denver Intl

Mon 9/3

14:20-14:15

2 stops17h 55m

£685

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Colorado from

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 day to depart on your flight to Colorado?

Our data shows that Wednesday is the least expensive day to fly to Colorado. Tickets to fly out on this day can be as low as £625. Flights from Northern Ireland to Colorado on a Monday will generally be more expensive and average around £670. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

13h 25m

Direct flights

None
The fastest flight from Northern Ireland to Colorado takes 13h 25m
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 refreshed on a daily basis.

  • How many operators does momondo search for flights from Northern Ireland to Colorado?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Colorado.

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

    The travel and health documents required for your trip to Colorado 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 Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Northern Ireland to Colorado

Compare and see reviews for airlines that fly from Northern Ireland to Colorado with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £492Free CancellationRating
6.7
7,571 reviews
Search British Airways flights

Why use momondo?

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

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 Colorado from Northern Ireland.

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

Flights from Northern Ireland to Colorado with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Northern Ireland to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Northern Ireland to Colorado flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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