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$664+ Cheap flights from Breckenridge, CO to Belfast

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BHD
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Breckenridge to Belfast

Cheapest flights from Breckenridge to Belfast
Explore the most affordable flight options available from Breckenridge to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/11. 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.
Tue 11/2510:13 amDEN - BHD
2 stops17h 17mAmerican Airlines
Wed 12/311:25 amBHD - DEN
2 stops18h 40mAmerican Airlines
Deal found 11/11$674
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Tue 11/253:40 pmDEN - BFS
2 stops17h 20mMultiple Airlines
Wed 12/36:25 pmBFS - DEN
3 stops30h 40mMultiple Airlines
Deal found 11/11$1,018
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Mon 11/2412:17 amDEN - BHD
2 stops27h 13mMultiple Airlines
Wed 12/36:35 amBHD - DEN
2 stops18h 11mMultiple Airlines
Deal found 11/11$1,064
This Arangrant deal was found by Cheapflights users on 11/11. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:27 pmDEN - BHD
2 stops16h 03mBritish Airways
Wed 12/37:25 pmBHD - DEN
1 stop27h 05mBritish Airways
Deal found 11/11$1,535
This Mytrip deal was found by Cheapflights users on 11/12. 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.
Sat 12/274:20 pmDEN - BFS
2 stops23h 00mMultiple Airlines
Sat 1/35:55 amBFS - DEN
2 stops17h 05mMultiple Airlines
Deal found 11/12$2,055
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Fri 12/261:25 pmDEN - BFS
3 stops25h 35mMultiple Airlines
Fri 1/27:45 pmBFS - DEN
2 stops28h 50mMultiple Airlines
Deal found 11/11$2,680

Cheap flight deals from Breckenridge to Belfast

Keep the following information in mind while searching for Breckenridge to Belfast flight deals. Data was last updated November 13, 2025.

Round-trip from

$664
(Cheapflightsfares)

Popular in

December

Cheapest in

February
From Breckenridge to Belfast
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($68 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Breckenridge to Belfast 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 November 13, 2025.
Use the filters below to find and compare flights from Breckenridge to Belfast that are best for you.

Fly from

Breckenridge

Fly to

Belfast

Route

Depart

Return

Price

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 2/12

5:25 pm-2:00 pm

1 stop13h 35m

Belfast City

Fri 2/20

6:45 am-3:30 pm

1 stop15h 45m

$664

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 2/5

1:16 pm-4:50 pm

2 stops44h 34m

Belfast City

Tue 2/10

5:20 pm-9:16 pm

2 stops34h 56m

$673

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Tue 11/25

10:13 am-10:30 am

2 stops17h 17m

Belfast City

Wed 12/3

11:25 am-11:05 pm

2 stops18h 40m

$674

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Fri 4/3

6:40 pm-3:30 pm

1 stop13h 50m

Belfast City

Tue 4/7

6:35 am-4:35 pm

1 stop17h 00m

$685

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 4/16

6:40 pm-3:30 pm

1 stop13h 50m

Belfast City

Tue 4/21

8:20 pm-4:35 pm

1 stop27h 15m

$686

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Wed 4/1

2:51 pm-1:30 pm

2 stops15h 39m

Belfast City

Tue 4/14

9:35 am-4:35 pm

1 stop14h 00m

$691

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Tue 11/25

3:40 pm-4:00 pm

2 stops17h 20m

Belfast Intl

Wed 12/3

6:25 pm-6:05 pm

3 stops30h 40m

$1,018

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Thu 2/5

11:15 am-1:40 pm

2 stops19h 25m

Belfast Intl

Tue 2/10

8:55 pm-2:35 pm

2 stops24h 40m

$1,055

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Sat 12/27

4:20 pm-10:20 pm

2 stops23h 00m

Belfast Intl

Sat 1/3

5:55 am-4:00 pm

2 stops17h 05m

$2,055

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Fri 12/26

1:25 pm-10:00 pm

3 stops25h 35m

Belfast Intl

Fri 1/2

7:45 pm-5:35 pm

2 stops28h 50m

$2,680

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Best time to book a flight from Breckenridge to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Breckenridge 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 Breckenridge to Belfast

What is the cheapest time of day to fly from BK9 to BFS?

Find hourly flight availability from Breckenridge to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

One of the essential ways to save on airfare from Breckenridge to Belfast is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 54% on airfare.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated November 13, 2025.
Get a feel of what it's like to fly with British Airways from Breckenridge to Belfast by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,520 reviews

Crew

7.6

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Overall

6.7

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,520 reviews
British Airways
6.7
Okay
7,520 reviews

Crew

7.6

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Overall

6.7

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Breckenridge to Belfast. 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 Breckenridge to Belfast?

    British Airways, Virgin Atlantic, and American Airlines can get you from Breckenridge to Belfast in just under 13h 35m. Your travel time can differ by up to 30h 59m. The distance between Breckenridge and Belfast 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 Breckenridge to Belfast that include hotel bookings?

    Yes. In addition to deals on Breckenridge to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Breckenridge to Belfast?

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

  • Can I find deals for business class flights from Breckenridge to Belfast?

    Yes. Cheapflights offers flight deals from Breckenridge to Belfast 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Breckenridge to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Belfast Intl flights
Denver to Belfast City flights

Top airline flying from Breckenridge to Belfast

Discover the top airline that operate flights from Breckenridge to Belfast. 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 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$608Average$771FlexibilityNo cancel feeOn-time70%

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