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$666+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BHD
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
1 adult, Economy
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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 October 1, 2025.

Round-trip from

$666
(British Airways)

Popular in

December

Cheapest in

November

Average price

$667
From Breckenridge to Belfast
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($74 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
Average for round-trip flights in October 2025
Search Deals

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 October 1, 2025.

This Ovago deal was found by Cheapflights users on 9/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:29 amDEN - BHD
2 stops16h 41mBritish Airways
Sun 10/126:00 pmBHD - DEN
2 stops30h 59mBritish Airways
Deal found 9/29$906
This Delta deal was found by Cheapflights users on 10/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:10 pmDEN - BHD
2 stops21h 45mDelta
Sun 10/126:30 amBHD - DEN
2 stops23h 44mDelta
Deal found 10/1$935
This Finnair deal was found by Cheapflights users on 10/1. 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.
Sat 12/202:45 pmDEN - BHD
2 stops16h 30mMultiple Airlines
Tue 12/3011:25 amBHD - DEN
2 stops18h 06mMultiple Airlines
Deal found 10/1$1,393
This Mytrip deal was found by Cheapflights users on 9/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:15 pmDEN - BFS
2 stops21h 25mMultiple Airlines
Fri 10/176:05 amBFS - DEN
3 stops35h 41mMultiple Airlines
Deal found 9/29$1,520
This Ovago deal was found by Cheapflights users on 10/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:25 pmDEN - BHD
1 stop13h 50mBritish Airways
Tue 12/306:35 amBHD - DEN
2 stops20h 36mBritish Airways
Deal found 10/1$1,682

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 October 1, 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

Tue 3/17

6:25 pm-2:50 pm

1 stop14h 25m

Belfast City

Sun 3/22

5:35 pm-4:30 pm

1 stop28h 55m

$666

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Tue 3/17

10:30 am-4:50 pm

2 stops24h 20m

Belfast City

Sun 3/22

6:30 am-10:49 pm

2 stops22h 19m

$915

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sat 12/20

2:45 pm-2:15 pm

2 stops16h 30m

Belfast City

Tue 12/30

11:25 am-10:31 pm

2 stops18h 06m

$1,393

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sat 12/20

5:25 pm-2:15 pm

1 stop13h 50m

Belfast City

Tue 12/30

6:35 am-8:11 pm

2 stops20h 36m

$1,682

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

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 October 1, 2025.

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

How much does it cost to fly round-trip from Breckenridge to Belfast?

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 October 1, 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
7,413 reviews

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Food

6.3

Overall

6.7

Crew

7.6

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
7,413 reviews
British Airways
6.7
Okay
7,413 reviews

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Food

6.3

Overall

6.7

Crew

7.6

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 and Delta can get you from Breckenridge to Belfast in just under 14h 25m. Your travel time can differ by up to 9h 55m. 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.

  • What is the cheapest month to book a flight from Breckenridge to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Breckenridge to Belfast (average of $657). Flying from Breckenridge to Belfast in June is currently the most expensive (average of $1,189). 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

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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 October 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$608Average$776FlexibilityNo cancel feeOn-time70%

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