Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Colorado to Northern Ireland from $278

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 3/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 9:10 pm
DEN
-
BFS
22h 30m
2 stops
Multiple Airlines Logo
8:35 am - 7:05 pm
BFS
-
DEN
16h 30m
2 stops
$663Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
British Airways Logo
5:25 pm - 4:05 pm
DEN
-
BHD
15h 40m
1 stop
British Airways Logo
9:15 am - 4:30 pm
BHD
-
DEN
13h 15m
1 stop
$674British Airways
Mon, Mar 2 - Mon, Mar 9
British Airways Logo
5:25 pm - 7:30 am
DEN
-
BHD
31h 05m
1 stop
British Airways Logo
8:25 pm - 4:30 pm
BHD
-
DEN
26h 05m
1 stop
$691British Airways
Wed, Mar 4 - Sun, Mar 8
American Airlines Logo
10:20 am - 10:15 am
DEN
-
BHD
16h 55m
2 stops
American Airlines Logo
8:45 am - 8:14 pm
BHD
-
DEN
18h 29m
2 stops
$694American Airlines
Wed, Feb 18 - Fri, Feb 27
British Airways Logo
6:40 pm - 7:25 pm
DEN
-
BHD
17h 45m
1 stop
British Airways Logo
9:40 am - 4:30 pm
BHD
-
DEN
13h 50m
1 stop
$700British Airways
Thu, Apr 16 - Tue, Apr 21
British Airways Logo
6:40 pm - 6:45 pm
DEN
-
BHD
17h 05m
1 stop
British Airways Logo
9:40 am - 10:40 pm
BHD
-
DEN
20h 00m
2 stops
$709British Airways
Thu, Apr 16 - Tue, Apr 21
American Airlines Logo
5:44 pm - 6:45 pm
DEN
-
BHD
18h 01m
2 stops
American Airlines Logo
9:40 am - 10:40 pm
BHD
-
DEN
20h 00m
2 stops
$711American Airlines
Thu, Apr 16 - Tue, Apr 21
British Airways Logo
5:25 pm - 10:30 am
DEN
-
BHD
34h 05m
1 stop
British Airways Logo
9:15 am - 9:36 pm
BHD
-
DEN
18h 21m
2 stops
$729British Airways
Mon, Mar 2 - Mon, Mar 9
British Airways Logo
5:25 pm - 4:35 pm
DEN
-
BHD
16h 10m
1 stop
British Airways Logo
7:35 pm - 8:50 pm
BHD
-
DEN
32h 15m
2 stops
$760British Airways
Wed, Feb 18 - Fri, Feb 27
Multiple Airlines Logo
5:45 pm - 8:15 pm
DEN
-
BFS
19h 30m
2 stops
Multiple Airlines Logo
7:20 pm - 7:55 pm
BFS
-
DEN
30h 35m
3 stops
$772Multiple Airlines
Mon, Mar 2 - Mon, Mar 9

British Airways flights from Colorado to Northern Ireland

Our best British Airways deals on Colorado to Northern Ireland flight tickets
British Airways
Mar 2
DEN5:25 pmDenver Intl
15h 40m
1 stop
BHD4:05 pmBelfast City
Mar 9
BHD9:15 amBelfast City
13h 15m
1 stop
DEN4:30 pmDenver Intl
$674
British Airways
Mar 4
DEN5:25 pmDenver Intl
31h 05m
1 stop
BHD7:30 amBelfast City
Mar 8
BHD8:25 pmBelfast City
26h 05m
1 stop
DEN4:30 pmDenver Intl
$691
British Airways
Apr 16
DEN6:40 pmDenver Intl
17h 45m
1 stop
BHD7:25 pmBelfast City
Apr 21
BHD9:40 amBelfast City
13h 50m
1 stop
DEN4:30 pmDenver Intl
$700

American Airlines flights from Colorado to Northern Ireland

Our best American Airlines deals on Colorado to Northern Ireland flight tickets
American Airlines
Feb 18
DEN10:20 amDenver Intl
16h 55m
2 stops
BHD10:15 amBelfast City
Feb 27
BHD8:45 amBelfast City
18h 29m
2 stops
DEN8:14 pmDenver Intl
$694
American Airlines
Apr 16
DEN5:44 pmDenver Intl
18h 41m
2 stops
BHD7:25 pmBelfast City
Apr 21
BHD9:40 amBelfast City
19h 19m
2 stops
DEN9:59 pmDenver Intl
$711
American Airlines
Mar 2
DEN5:25 pmDenver Intl
13h 50m
1 stop
BHD2:15 pmBelfast City
Mar 9
BHD9:15 amBelfast City
13h 15m
1 stop
DEN4:30 pmDenver Intl
$827

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 3, 2026.
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 - BFS

DENBFS

Denver Intl

Mon 3/2

3:40 pm-9:10 pm

2 stops22h 30m

Belfast Intl

Mon 3/9

8:35 am-7:05 pm

2 stops16h 30m

$663

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 3/2

5:25 pm-4:05 pm

1 stop15h 40m

Belfast City

Mon 3/9

9:15 am-4:30 pm

1 stop13h 15m

$674

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Wed 3/4

5:25 pm-7:30 am

1 stop31h 05m

Belfast City

Sun 3/8

8:25 pm-4:30 pm

1 stop26h 05m

$691

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Wed 2/18

10:20 am-10:15 am

2 stops16h 55m

Belfast City

Fri 2/27

8:45 am-8:14 pm

2 stops18h 29m

$694

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 4/16

6:40 pm-7:25 pm

1 stop17h 45m

Belfast City

Tue 4/21

9:40 am-4:30 pm

1 stop13h 50m

$700

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 4/16

6:40 pm-6:45 pm

1 stop17h 05m

Belfast City

Tue 4/21

9:40 am-10:40 pm

2 stops20h 00m

$709

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 4/16

5:44 pm-6:45 pm

2 stops18h 01m

Belfast City

Tue 4/21

9:40 am-10:40 pm

2 stops20h 00m

$711

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 3/2

5:25 pm-10:30 am

1 stop34h 05m

Belfast City

Mon 3/9

9:15 am-9:36 pm

2 stops18h 21m

$729

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Wed 2/18

5:25 pm-4:35 pm

1 stop16h 10m

Belfast City

Fri 2/27

7:35 pm-8:50 pm

2 stops32h 15m

$760

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Mon 3/2

5:45 pm-8:15 pm

2 stops19h 30m

Belfast Intl

Mon 3/9

7:20 pm-7:55 pm

3 stops30h 35m

$772

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Can stopping save me money on Colorado to Northern Ireland flights?

You could potentially save up to 58% on your flight if you consider stops on a Colorado to Northern Ireland flight.

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

Fastest flight time

15h 40m

Direct flights

None
The fastest flight from Colorado to Northern Ireland takes 15h 40m
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 refresh daily.

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

  • 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 required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colorado to Northern Ireland

Compare and see reviews for airlines that fly from Colorado to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $654Free CancellationRating
6.7
7,712 reviews
Search British Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Northern Ireland for you.

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

Yes. momondo enables you to select and highlight flights to Northern Ireland from Colorado with this policy.

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

momondo helps you find the best flight between Colorado and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Northern Ireland from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organize 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
Thu 3/5
Thu 3/12
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 $323
Flights to Manchesterfrom $376
Flights to Edinburghfrom $354
Flights to Birminghamfrom $391
Flights to Glasgowfrom $394
Flights to Newcastle upon Tynefrom $517
Flights to Belfastfrom $451
Flights to Bristolfrom $390
Flights to Invernessfrom $423
Flights to Liverpoolfrom $438
Flights to Aberdeenfrom $533
Flights to Leedsfrom $446