Northern Ireland

$389+ Cheap flights from Colorado to Northern Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BFS
Nov 25 — Dec 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Northern Ireland with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Northern Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to Northern Ireland (GBNIR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Colorado to Northern Ireland

Cheapest flights from Colorado to Northern Ireland
Explore the most affordable flight options available from Colorado to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Finnair deal was found by Cheapflights users on 11/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/15:30 pmDEN - BHD
1 stop16h 20mFinnair
Sun 12/86:30 amBHD - DEN
1 stop15h 55mFinnair
Deal found 11/19$648
This British Airways deal was found by Cheapflights users on 11/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/15:30 pmDEN - BHD
1 stop16h 20mBritish Airways
Sun 12/86:30 amBHD - DEN
1 stop15h 55mBritish Airways
Deal found 11/18$649
This Air France deal was found by Cheapflights users on 11/18. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/12:50 pmDEN - BHD
2 stops19h 00mMultiple Airlines
Sun 12/86:30 amBHD - DEN
2 stops16h 42mMultiple Airlines
Deal found 11/18$911
This KLM deal was found by Cheapflights users on 11/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2112:40 pmDEN - BHD
2 stops25h 20mKLM
Thu 11/286:30 amBHD - DEN
2 stops18h 07mKLM
Deal found 11/20$1,011
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/95:30 pmDEN - BFS
1 stop30h 45mMultiple Airlines
Fri 12/137:15 amBFS - DEN
2 stops32h 24mMultiple Airlines
Deal found 11/19$1,057
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/1810:20 amDEN - BHD
2 stops16h 45mAmerican Airlines
Fri 1/106:45 amBHD - DEN
1 stop15h 40mAmerican Airlines
Deal found 11/19$1,126

Find flights from Colorado to Northern Ireland within your budget

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, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 12/1

5:30 pm-4:50 pm

1 stop16h 20m

Belfast City

Sun 12/8

6:30 am-3:25 pm

1 stop15h 55m

$648

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 12/1

5:30 pm-4:50 pm

1 stop16h 20m

Belfast City

Sun 12/8

6:30 am-3:25 pm

1 stop15h 55m

$649

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 3/31

6:35 pm-3:35 pm

1 stop14h 00m

Belfast City

Fri 4/11

10:10 am-4:30 pm

1 stop13h 20m

$654

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 4/20

6:35 pm-5:35 pm

1 stop16h 00m

Belfast City

Sun 4/27

6:50 am-4:30 pm

1 stop16h 40m

$662

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Mon 12/9

5:30 pm-7:15 am

1 stop30h 45m

Belfast Intl

Fri 12/13

7:15 am-8:39 am

2 stops32h 24m

$1,057

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 4/20

6:35 pm-5:35 pm

1 stop16h 00m

$389

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 4/20

10:54 am-11:30 am

2 stops17h 36m

$393

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Sun 12/15

9:52 am-7:55 am

2 stops39h 03m

$413

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 12/15

7:00 am-10:10 am

2 stops44h 10m

$418

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 12/15

5:30 pm-4:50 pm

1 stop16h 20m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Best time to book a flight from Colorado to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Colorado 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.

Travel insights for flights from Colorado to Northern Ireland

Get recent, data-driven insights about flights from Colorado to Northern Ireland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Colorado to Northern Ireland?

Currently, February is the cheapest month in which you can book a flight from Colorado to Northern Ireland (average of $641). Flying from Colorado to Northern Ireland in June is currently the most expensive (average of $1,183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to NIR?

Find hourly flight availability from Colorado to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Colorado to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated November 20, 2024.
7.7
Good
1,300 reviews

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

7.7
Good
1,300 reviews
7.7
Good
1,300 reviews

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

7.2
Good
10,000 reviews
7.7
Good
1,300 reviews

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

7.0
Good
2,662 reviews
7.7
Good
1,300 reviews

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

6.7
Okay
6,837 reviews
7.7
Good
1,300 reviews

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

Find useful and relevant information for your journey from Colorado to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Colorado to Northern Ireland one-way?

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at $389. American Airlines flights start at $393 while deals on British Airways start at $607 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Colorado to Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from Colorado to Northern Ireland (average of $641). Flying from Colorado to Northern Ireland in June is currently the most expensive (average of $1,183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Colorado to Northern Ireland

Discover the top 2 airlines that operate flights from Colorado to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$573Average$802FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$628Average$769FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.