Cheap flights from Denver to Northern Ireland from £495

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Northern Ireland departing on 17/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

British Airways Logo
18:25 - 14:50DEN-BHD
14h 25m1 stop
British Airways Logo
17:35 - 16:30BHD-DEN
28h 55m1 stop
£495British Airways
Find Deal
Tue, 17 Mar - Sun, 22 Mar
British Airways Logo
17:01 - 16:45DEN-BHD
17h 44m2 stops
British Airways Logo
17:35 - 16:30BHD-DEN
28h 55m1 stop
£512British Airways
Find Deal
Tue, 17 Mar - Sun, 22 Mar
Delta Logo
10:30 - 16:50DEN-BHD
24h 20m2 stops
Delta Logo
06:30 - 22:49BHD-DEN
22h 19m2 stops
£681Delta
Find Deal
Tue, 17 Mar - Sun, 22 Mar

British Airways flights from Denver to Northern Ireland

Our best British Airways deals on Denver to Northern Ireland flight tickets
British Airways
17 Mar
DEN18:25Denver Intl
14h 25m
1 stop
BHD14:50Belfast City
22 Mar
BHD17:35Belfast City
28h 55m
1 stop
DEN16:30Denver Intl
British Airways
17 Mar
DEN17:01Denver Intl
17h 44m
2 stops
BHD16:45Belfast City
22 Mar
BHD17:35Belfast City
28h 55m
1 stop
DEN16:30Denver Intl
British Airways
2 Oct
DEN11:29Denver Intl
16h 41m
2 stops
BHD11:10Belfast City
12 Oct
BHD18:00Belfast City
30h 59m
2 stops
DEN17:59Denver Intl

Delta flights from Denver to Northern Ireland

Our best Delta deals on Denver to Northern Ireland flight tickets
Delta
17 Mar
DEN10:30Denver Intl
24h 20m
2 stops
BHD16:50Belfast City
22 Mar
BHD06:30Belfast City
22h 19m
2 stops
DEN22:49Denver Intl
Delta
2 Oct
DEN12:10Denver Intl
21h 45m
2 stops
BHD16:55Belfast City
12 Oct
BHD06:30Belfast City
23h 44m
2 stops
DEN23:14Denver Intl
Delta
2 Oct
DEN16:49Denver Intl
17h 06m
2 stops
BHD16:55Belfast City
12 Oct
BHD06:30Belfast City
16h 12m
2 stops
DEN15:42Denver Intl

momondo Fare Finder

 
Customise your flight search to find flights from Denver 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, momondo users made 279,928 searches. Data last updated 1 October 2025.
Use the filters below to find and compare flights from Denver to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Tue 17/3

18:25-14:50

1 stop14h 25m

Belfast City

Sun 22/3

17:35-16:30

1 stop28h 55m

£495

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Tue 17/3

17:01-16:45

2 stops17h 44m

Belfast City

Sun 22/3

17:35-16:30

1 stop28h 55m

£512

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Tue 17/3

10:30-16:50

2 stops24h 20m

Belfast City

Sun 22/3

06:30-22:49

2 stops22h 19m

£681

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Denver to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Northern Ireland

Direct flights

None
There are no direct flights from Denver to Northern Ireland. There are no popular flight routes from Denver to Northern Ireland.
  • When did momondo last update prices for flights from Denver Intl Airport to Northern Ireland?

    Prices for flights from Denver Intl Airport to Northern Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Denver Intl Airport to Northern Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Denver to Northern Ireland?

    Confirm your travel details to search for the latest offers for flights from Denver to Northern Ireland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Denver to Northern Ireland with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Northern Ireland?

It is quick and easy to find Denver to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

Can I find flights from Denver to Northern Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Denver to Northern Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from Denver to Northern Ireland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Northern Ireland from Denver.

I’m not ready to book a flight from Denver to Northern Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Denver to Northern Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 31/10
Fri 7/11

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Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo