Cheap flights from Northern Ireland to Colorado from $883

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

Enter your travel dates to find the best prices.
British Airways Logo
6:40 am - 4:30 pm
BHD
-
DEN
16h 50m1 stop
British Airways Logo
2:51 pm - 3:30 pm
DEN
-
BHD
17h 39m2 stops
$883British Airways
Mon, Apr 27 - Thu, Apr 30
British Airways Logo
6:40 am - 4:30 pm
BHD
-
DEN
16h 50m1 stop
British Airways Logo
6:40 pm - 3:30 pm
DEN
-
BHD
13h 50m1 stop
$884British Airways
Mon, Apr 27 - Thu, Apr 30
British Airways Logo
6:40 am - 5:40 pm
BHD
-
DEN
18h 00m2 stops
British Airways Logo
2:51 pm - 3:30 pm
DEN
-
BHD
17h 39m2 stops
$888British Airways
Mon, Apr 27 - Thu, Apr 30
British Airways Logo
6:40 am - 7:53 pm
BHD
-
DEN
20h 13m2 stops
British Airways Logo
2:51 pm - 3:30 pm
DEN
-
BHD
17h 39m2 stops
$889British Airways
Mon, Apr 27 - Thu, Apr 30
British Airways Logo
9:05 am - 3:30 pm
BHD
-
DEN
13h 25m1 stop
British Airways Logo
6:25 pm - 2:15 pm
DEN
-
BHD
13h 50m1 stop
$907British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
9:05 am - 3:30 pm
BHD
-
DEN
13h 25m1 stop
British Airways Logo
6:25 pm - 2:15 pm
DEN
-
BHD
13h 50m1 stop
$908British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
10:40 am - 10:36 pm
BHD
-
DEN
18h 56m2 stops
British Airways Logo
10:20 am - 10:40 am
DEN
-
BHD
18h 20m2 stops
$912British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
10:40 am - 10:36 pm
BHD
-
DEN
18h 56m2 stops
British Airways Logo
5:58 pm - 2:15 pm
DEN
-
BHD
14h 17m2 stops
$913British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
6:35 am - 11:53 pm
BHD
-
COS
24h 18m2 stops
British Airways Logo
10:24 am - 6:35 pm
COS
-
BHD
25h 11m2 stops
$1,271British Airways
Thu, Feb 12 - Mon, Feb 16
British Airways Logo
6:35 am - 11:53 pm
BHD
-
COS
24h 18m2 stops
British Airways Logo
4:53 pm - 6:35 pm
COS
-
BHD
18h 42m2 stops
$1,272British Airways
Thu, Feb 12 - Mon, Feb 16

British Airways flights from Northern Ireland to Colorado

Our best British Airways deals on Northern Ireland to Colorado flight tickets
British Airways
Apr 27
BHD6:40 amBelfast City
16h 50m
1 stop
DEN4:30 pmDenver Intl
Apr 30
DEN2:51 pmDenver Intl
17h 39m
2 stops
BHD3:30 pmBelfast City
British Airways
Apr 27
BHD6:40 amBelfast City
16h 50m
1 stop
DEN4:30 pmDenver Intl
Apr 30
DEN6:40 pmDenver Intl
13h 50m
1 stop
BHD3:30 pmBelfast City
British Airways
Apr 27
BHD6:40 amBelfast City
18h 00m
2 stops
DEN5:40 pmDenver Intl
Apr 30
DEN2:51 pmDenver Intl
17h 39m
2 stops
BHD3:30 pmBelfast City

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated December 10, 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 4/27

6:40 am-4:30 pm

1 stop16h 50m

Denver Intl

Thu 4/30

2:51 pm-3:30 pm

2 stops17h 39m

$883

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Mon 4/27

6:40 am-4:30 pm

1 stop16h 50m

Denver Intl

Thu 4/30

6:40 pm-3:30 pm

1 stop13h 50m

$884

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Mon 4/27

6:40 am-5:40 pm

2 stops18h 00m

Denver Intl

Thu 4/30

2:51 pm-3:30 pm

2 stops17h 39m

$888

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Mon 4/27

6:40 am-7:53 pm

2 stops20h 13m

Denver Intl

Thu 4/30

2:51 pm-3:30 pm

2 stops17h 39m

$889

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 3/5

9:05 am-3:30 pm

1 stop13h 25m

Denver Intl

Mon 3/9

6:25 pm-2:15 pm

1 stop13h 50m

$907

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 3/5

9:05 am-3:30 pm

1 stop13h 25m

Denver Intl

Mon 3/9

6:25 pm-2:15 pm

1 stop13h 50m

$908

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 3/5

10:40 am-10:36 pm

2 stops18h 56m

Denver Intl

Mon 3/9

10:20 am-10:40 am

2 stops18h 20m

$912

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 3/5

10:40 am-10:36 pm

2 stops18h 56m

Denver Intl

Mon 3/9

5:58 pm-2:15 pm

2 stops14h 17m

$913

BelfastColorado Springs

BHD - COS

BHDCOS

Belfast City

Thu 2/12

6:35 am-11:53 pm

2 stops24h 18m

Colorado Springs

Mon 2/16

10:24 am-6:35 pm

2 stops25h 11m

$1,271

BelfastColorado Springs

BHD - COS

BHDCOS

Belfast City

Thu 2/12

6:35 am-11:53 pm

2 stops24h 18m

Colorado Springs

Mon 2/16

4:53 pm-6:35 pm

2 stops18h 42m

$1,272

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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.
  • 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.

  • How do I get Price Alerts for flights from Northern Ireland to Colorado?

    Confirm your travel details to search for the latest offers for flights from Northern Ireland to Colorado. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Northern Ireland to Colorado with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

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1 adult
Fri 1/9
Fri 1/16

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