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$241+ Cheap flights from Aurora, CO to Belfast

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BHD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Aurora to Belfast

Best flights from Aurora to Belfast
Discover carefully curated flight deals from Aurora to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:25 pmDEN - BHD
1 stop15h 40mBritish Airways
Mon 3/306:30 pmBHD - DEN
1 stop29h 00mBritish Airways
Deal found 12/14$649
This Mytrip deal was found by Cheapflights users on 12/13. 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.
Wed 2/183:40 pmDEN - BFS
2 stops16h 55mMultiple Airlines
Fri 2/278:05 amBFS - DEN
2 stops17h 00mMultiple Airlines
Deal found 12/13$964
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:25 pmDEN - BHD
1 stop16h 10mBritish Airways
Fri 2/276:45 amBHD - DEN
1 stop15h 45mBritish Airways
Deal found 12/14$649
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:40 pmDEN - BHD
1 stop13h 50mBritish Airways
Tue 4/219:35 amBHD - DEN
1 stop13h 55mBritish Airways
Deal found 12/13$664
This British Airways deal was found by Cheapflights users on 12/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:25 pmDEN - BHD
1 stop16h 15mBritish Airways
Sun 3/88:25 pmBHD - DEN
1 stop26h 05mBritish Airways
Deal found 12/12$673
This British Airways deal was found by Cheapflights users on 12/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/115:25 pmDEN - BHD
1 stop16h 10mBritish Airways
Sun 2/158:25 pmBHD - DEN
1 stop26h 05mBritish Airways
Deal found 12/12$673
This Mytrip deal was found by Cheapflights users on 12/13. 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 1/274:20 pmDEN - BFS
2 stops23h 15mMultiple Airlines
Tue 2/36:30 amBFS - DEN
2 stops18h 35mMultiple Airlines
Deal found 12/13$1,081
This Mytrip deal was found by Cheapflights users on 12/15. 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.
Thu 1/298:05 amDEN - BFS
3 stops31h 00mMultiple Airlines
Thu 2/59:25 pmBFS - DEN
3 stops29h 30mMultiple Airlines
Deal found 12/15$1,179

Find flight deals from Aurora to Belfast

Keep the following information in mind while searching for Aurora to Belfast flight deals. Data was last updated December 15, 2025.

Round-trip from

$649
(Cheapflightsfares)

One-way from

$241
(Cheapflightsfares)

Popular in

March

Cheapest in

February

Average price

$1,153
From Aurora to Belfast
Search Deals
One-way flight from Aurora to Belfast
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora 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 December 15, 2025.
Use the filters below to find and compare flights from Aurora to Belfast that are best for you.

Fly from

Aurora

Fly to

Belfast

Route

Depart

Return

Price

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 3/16

6:25 pm-4:05 pm

1 stop15h 40m

Belfast City

Mon 3/30

6:30 pm-4:30 pm

1 stop29h 00m

$649

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Wed 2/18

5:25 pm-4:35 pm

1 stop16h 10m

Belfast City

Fri 2/27

6:45 am-3:30 pm

1 stop15h 45m

$649

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 4/16

6:40 pm-3:30 pm

1 stop13h 50m

Belfast City

Tue 4/21

9:35 am-4:30 pm

1 stop13h 55m

$664

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Thu 3/5

5:25 pm-4:40 pm

1 stop16h 15m

Belfast City

Sun 3/8

8:25 pm-4:30 pm

1 stop26h 05m

$673

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Wed 2/11

5:25 pm-4:35 pm

1 stop16h 10m

Belfast City

Sun 2/15

8:25 pm-3:30 pm

1 stop26h 05m

$673

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Wed 2/18

3:40 pm-3:35 pm

2 stops16h 55m

Belfast Intl

Fri 2/27

8:05 am-6:05 pm

2 stops17h 00m

$964

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Tue 1/27

4:20 pm-10:35 pm

2 stops23h 15m

Belfast Intl

Tue 2/3

6:30 am-6:05 pm

2 stops18h 35m

$1,081

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Thu 1/29

8:05 am-10:05 pm

3 stops31h 00m

Belfast Intl

Thu 2/5

9:25 pm-7:55 pm

3 stops29h 30m

$1,179

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 3/23

6:25 pm-2:15 pm

1 stop13h 50m

$241

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Sun 3/22

9:22 am-10:20 am

2 stops18h 58m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 14 results
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Best time to book a flight from Aurora to Belfast

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

What is the cheapest time of day to fly from 9UR to BFS?

Find hourly flight availability from Aurora 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 December 15, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 54% on flights from Aurora to Belfast by exploring options for tickets in the morning.

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 December 15, 2025.
See what other customers who have flown with British Airways from Aurora to Belfast have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,575 reviews

Overall

6.7

Comfort

6.7

Entertainment

6.4

Food

6.4

Boarding

6.9

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
7,575 reviews
British Airways
6.7
Okay
7,575 reviews

Overall

6.7

Comfort

6.7

Entertainment

6.4

Food

6.4

Boarding

6.9

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 Aurora 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 Aurora to Belfast?

    A quick flight from Aurora to Belfast can take about 15h 40m. British Airways provides one of the quickest options available for as low as $649. The distance from Aurora to Belfast is about 4347 mi.

  • Can I find deals for flights from Aurora to Belfast that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora 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 Aurora 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 Aurora to Belfast

Discover the top airline that operate flights from Aurora 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$608Average$771FlexibilityNo cancel feeOn-time70%

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