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$1,048+ Cheap flights from Northern Ireland to Colorado

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — DEN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Northern Ireland to Colorado

Keep the following information in mind while searching for Northern Ireland to Colorado flight deals. Data was last updated October 30, 2025.

Round-trip from

$1,048
(Expedia)
From Northern Ireland to Colorado
Search Deals

Find flight deals from Northern Ireland to Colorado

Cheapest flights from Northern Ireland to Colorado
Explore the most affordable flight options available from Northern Ireland to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Expedia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:20 pmBHD - DEN
2 stops28h 53mMultiple Airlines
Fri 1/912:07 pmDEN - BHD
2 stops45h 43mMultiple Airlines
Deal found 10/30$1,048
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amBFS - DEN
2 stops35h 23mMultiple Airlines
Fri 1/911:20 amDEN - BFS
2 stops18h 55mMultiple Airlines
Deal found 10/30$1,110
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:35 amBHD - DEN
1 stop15h 55mBritish Airways
Fri 1/95:25 pmDEN - BHD
1 stop13h 50mBritish Airways
Deal found 10/30$1,122
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:25 pmBHD - DEN
1 stop26h 05mBritish Airways
Fri 1/95:25 pmDEN - BHD
1 stop13h 50mBritish Airways
Deal found 10/30$1,134
This Expedia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:20 pmBHD - DEN
2 stops28h 53mMultiple Airlines
Fri 1/912:07 pmDEN - BHD
2 stops45h 43mMultiple Airlines
Deal found 10/30$1,137
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:05 amBHD - COS
2 stops19h 43mAmerican Airlines
Mon 11/1710:27 amCOS - BHD
2 stops22h 38mAmerican Airlines
Deal found 10/29$1,267
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:05 pmBFS - DEN
3 stops41h 03mMultiple Airlines
Fri 1/93:40 pmDEN - BFS
2 stops14h 25mMultiple Airlines
Deal found 10/30$1,310
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:35 amBHD - COS
2 stops20h 52mAmerican Airlines
Mon 11/1012:36 pmCOS - BHD
2 stops18h 39mAmerican Airlines
Deal found 10/29$1,594

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Northern Ireland to Colorado that are best for you.

Fly from

Northern Ireland

Fly to

Colorado

Route

Depart

Return

Price

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Tue 12/30

5:20 pm-3:13 pm

2 stops28h 53m

Denver Intl

Fri 1/9

12:07 pm-4:50 pm

2 stops45h 43m

$1,048

BelfastDenver

BFS - DEN

BFSDEN

Belfast Intl

Tue 12/30

6:00 am-10:23 am

2 stops35h 23m

Denver Intl

Fri 1/9

11:20 am-1:15 pm

2 stops18h 55m

$1,110

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Sun 12/28

6:30 am-3:30 pm

1 stop16h 00m

Denver Intl

Fri 1/9

4:30 pm-2:15 pm

2 stops14h 45m

$1,171

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Tue 12/30

8:45 am-3:30 pm

1 stop13h 45m

Denver Intl

Fri 1/9

4:30 pm-5:15 pm

2 stops17h 45m

$1,239

BelfastColorado Springs

BHD - COS

BHDCOS

Belfast City

Thu 11/13

11:05 am-11:48 pm

2 stops19h 43m

Colorado Springs

Mon 11/17

10:27 am-4:05 pm

2 stops22h 38m

$1,267

BelfastDenver

BFS - DEN

BFSDEN

Belfast Intl

Sun 12/28

11:05 pm-9:08 am

3 stops41h 03m

Denver Intl

Fri 1/9

3:40 pm-1:05 pm

2 stops14h 25m

$1,310

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Wed 4/1

6:30 am-6:31 pm

2 stops19h 01m

Denver Intl

Sun 4/5

12:20 pm-4:55 pm

2 stops21h 35m

$1,461

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Wed 4/1

10:00 am-4:35 pm

1 stop13h 35m

Denver Intl

Sun 4/5

12:55 pm-1:05 pm

2 stops17h 10m

$1,472

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Wed 4/1

10:00 am-4:35 pm

1 stop13h 35m

Denver Intl

Sun 4/5

6:40 pm-5:45 pm

1 stop16h 05m

$1,486

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Northern Ireland to Colorado

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

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Colorado
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Northern Ireland to Colorado?

    For as low as $1,171, British Airways can have you in Colorado from Northern Ireland in 16h. The distance between Northern Ireland and Colorado is about 4347 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

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