DEN - BFS

$939 Find Cheap Flights from Denver to Belfast - Compare and Save

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1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Denver to Belfast (DEN-BFS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Belfast

Tue, Dec 8 - Sun, Dec 13
Multiple Airlines Logo
3:40 pm - 10:10 pmDEN  Denver Intl-BFS Belfast Intl
23h 30m3 stops Reykjavik Keflavik Intl Dublin Birmingham
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8:00 pm - 12:08 amBFS  Belfast Intl-DEN Denver Intl
35h 08m3 stops Malaga Lisbon Humberto Delgado San Francisco
$939Multiple Airlines
Tue, Dec 8 - Sun, Dec 13
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3:40 pm - 8:55 pmDEN  Denver Intl-BFS Belfast Intl
22h 15m2 stops Reykjavik Keflavik Intl Glasgow Intl
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8:00 pm - 12:08 amBFS  Belfast Intl-DEN Denver Intl
35h 08m3 stops Malaga Lisbon Humberto Delgado San Francisco
$981Multiple Airlines
Sun, Dec 6 - Sun, Dec 13
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3:40 pm - 8:45 pmDEN  Denver Intl-BFS Belfast Intl
22h 05m3 stops Reykjavik Keflavik Intl Dublin Birmingham
Multiple Airlines Logo
8:00 pm - 12:08 amBFS  Belfast Intl-DEN Denver Intl
35h 08m3 stops Malaga Lisbon Humberto Delgado San Francisco
$997Multiple Airlines
Sun, Dec 6 - Sun, Dec 13
Multiple Airlines Logo
3:40 pm - 4:50 pmDEN  Denver Intl-BFS Belfast Intl
18h 10m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
8:00 pm - 12:08 amBFS  Belfast Intl-DEN Denver Intl
35h 08m3 stops Malaga Lisbon Humberto Delgado San Francisco
$1,035Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
3:40 pm - 6:45 pmDEN  Denver Intl-BFS Belfast Intl
20h 05m3 stops Reykjavik Keflavik Intl Dublin Birmingham
Multiple Airlines Logo
8:40 am - 6:00 pmBFS  Belfast Intl-DEN Denver Intl
16h 20m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl
$1,076Multiple Airlines
Tue, Dec 8 - Sun, Dec 13
Multiple Airlines Logo
1:30 pm - 6:50 pmDEN  Denver Intl-BFS Belfast Intl
22h 20m2 stops Toronto Pearson Intl Paris Charles de Gaulle
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5:10 pm - 3:35 pmBFS  Belfast Intl-DEN Denver Intl
29h 25m2 stops Paris Charles de Gaulle Frankfurt am Main
$1,077Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
3:40 pm - 8:35 pmDEN  Denver Intl-BFS Belfast Intl
21h 55m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
8:40 am - 6:00 pmBFS  Belfast Intl-DEN Denver Intl
16h 20m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl
$1,090Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
3:40 pm - 5:05 pmDEN  Denver Intl-BFS Belfast Intl
18h 25m3 stops Reykjavik Keflavik Intl Dublin Newcastle upon Tyne
Multiple Airlines Logo
1:00 pm - 6:00 pmBFS  Belfast Intl-DEN Denver Intl
36h 00m3 stops Vienna Intl Riga Intl Reykjavik Keflavik Intl
$1,158Multiple Airlines
Sun, Dec 6 - Sun, Dec 13
Multiple Airlines Logo
3:40 pm - 4:50 pmDEN  Denver Intl-BFS Belfast Intl
18h 10m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
7:15 am - 6:00 pmBFS  Belfast Intl-DEN Denver Intl
17h 45m2 stops Manchester Reykjavik Keflavik Intl
$1,266Multiple Airlines
Sun, Dec 20 - Fri, Jan 1
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1:30 pm - 9:30 pmDEN  Denver Intl-BFS Belfast Intl
25h 00m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
7:00 am - 10:35 amBFS  Belfast Intl-DEN Denver Intl
34h 35m2 stops London Stansted Toronto Pearson Intl
$1,472Multiple Airlines
Useful Info

Key details for Denver to Belfast Intl Airport flights

Cheapest flight

$939
Round-trip flight from Denver to Belfast Intl Airport

When to book flights from Denver to Belfast

Are your dates flexible? Find out the best times to travel from Denver to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Denver to Belfast Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Denver to Belfast Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Denver to Belfast Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $939 to $3,361. That means the highest observed fare was about 4x higher than the lowest one.

  • What car rental options are available at Belfast Intl Airport (BFS)?

    Belfast Intl Airport (BFS) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:

    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

  • Which airports can I use when flying from Denver to Belfast Intl Airport?

    Flights from Denver to Belfast Intl Airport usually depart from Denver Intl (DEN) and arrive at Belfast Intl (BFS).

  • What is the time difference between Denver and Belfast Intl Airport?

    Belfast Intl Airport is 6 hours ahead of Denver (British Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Belfast Intl Airport?

    Some of the most popular sights in Belfast Intl Airport are Ormeau Park, Ulster Hall and Titanic Belfast. These are among the most viewed places in Belfast Intl Airport on KAYAK.

More options for your flight from Denver to Belfast

Complete your trip to Belfast with a hotel stay or car rental

Car rentals in Belfast
Hotels in Belfast
Vacations in Belfast