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.

£256 Cheap Flights from Denver to Northern Ireland in 2026

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Find the cheapest flights from Denver to Northern Ireland

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:40 - 13:35

DEN

BHD

11h 55m

1 stop

06:30 - 16:30

BHD

DEN

17h 00m

1 stop

£698British Airways

Wed, 12 Aug - Wed, 26 Aug

08:45 - 23:25

DEN

BFS

31h 40m

2 stops

07:00 - 14:20

BFS

DEN

38h 20m

2 stops

£714Multiple Airlines

Thu, 23 Apr - Wed, 29 Apr

12:39 - 12:00

DEN

BHD

16h 21m

2 stops

06:30 - 16:30

BHD

DEN

17h 00m

1 stop

£717Multiple Airlines

Wed, 12 Aug - Wed, 26 Aug

14:04 - 15:30

DEN

BHD

18h 26m

2 stops

06:30 - 20:23

BHD

DEN

20h 53m

2 stops

£718British Airways

Mon, 31 Aug - Fri, 11 Sep

18:40 - 17:30

DEN

BHD

15h 50m

1 stop

06:30 - 20:23

BHD

DEN

20h 53m

2 stops

£719British Airways

Mon, 31 Aug - Fri, 11 Sep

18:40 - 17:30

DEN

BHD

15h 50m

1 stop

06:30 - 16:30

BHD

DEN

17h 00m

1 stop

£722British Airways

Mon, 31 Aug - Fri, 11 Sep

18:40 - 17:30

DEN

BHD

15h 50m

1 stop

06:30 - 16:30

BHD

DEN

17h 00m

1 stop

£723British Airways

Mon, 31 Aug - Fri, 11 Sep

16:21 - 15:30

DEN

BHD

16h 09m

2 stops

06:30 - 16:32

BHD

DEN

17h 02m

2 stops

£725American Airlines

Mon, 31 Aug - Fri, 11 Sep

12:39 - 12:55

DEN

BHD

17h 16m

2 stops

06:30 - 16:32

BHD

DEN

17h 02m

2 stops

£727American Airlines

Mon, 31 Aug - Fri, 11 Sep

16:40 - 15:15

DEN

BFS

15h 35m

2 stops

08:55 - 19:00

BFS

DEN

17h 05m

2 stops

£831Multiple Airlines

Tue, 1 Sep - Tue, 15 Sep

British Airways flights from Denver to Northern Ireland

Our best British Airways deals on Denver to Northern Ireland flight tickets

British Airways

12 Aug

DEN18:40Denver Intl

11h 55m

1 stop

BHD13:35Belfast City

26 Aug

BHD06:30Belfast City

17h 00m

1 stop

DEN16:30Denver Intl

£698

British Airways

31 Aug

DEN14:04Denver Intl

18h 26m

2 stops

BHD15:30Belfast City

11 Sept

BHD06:30Belfast City

20h 53m

2 stops

DEN20:23Denver Intl

£718

British Airways

31 Aug

DEN18:40Denver Intl

15h 50m

1 stop

BHD17:30Belfast City

11 Sept

BHD06:30Belfast City

20h 53m

2 stops

DEN20:23Denver Intl

£719

KLM flights from Denver to Northern Ireland

Our best KLM deals on Denver to Northern Ireland flight tickets

KLM

6 Apr

DEN16:17Denver Intl

17h 38m

2 stops

BHD16:55Belfast City

2 Oct

BHD09:50Belfast City

19h 59m

2 stops

DEN22:49Denver Intl

£829

KLM

5 Apr

DEN16:17Denver Intl

17h 38m

2 stops

BHD16:55Belfast City

12 Apr

BHD17:30Belfast City

30h 51m

2 stops

DEN17:21Denver Intl

£866

KLM

9 May

DEN06:30Denver Intl

19h 50m

2 stops

BHD09:20Belfast City

23 May

BHD17:30Belfast City

31h 05m

2 stops

DEN17:35Denver Intl

£871

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Wed 12/8

18:40-13:35

1 stop11h 55m

Belfast City

Wed 26/8

06:30-16:30

1 stop17h 00m

£698

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Thu 23/4

08:45-23:25

2 stops31h 40m

Belfast Intl

Wed 29/4

07:00-14:20

2 stops38h 20m

£714

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Wed 12/8

12:39-12:00

2 stops16h 21m

Belfast City

Wed 26/8

06:30-16:30

1 stop17h 00m

£717

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 31/8

14:04-15:30

2 stops18h 26m

Belfast City

Fri 11/9

06:30-20:23

2 stops20h 53m

£718

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 31/8

18:40-17:30

1 stop15h 50m

Belfast City

Fri 11/9

06:30-20:23

2 stops20h 53m

£719

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 31/8

18:40-17:30

1 stop15h 50m

Belfast City

Fri 11/9

06:30-16:30

1 stop17h 00m

£722

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 31/8

18:40-17:30

1 stop15h 50m

Belfast City

Fri 11/9

06:30-16:30

1 stop17h 00m

£723

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 31/8

16:21-15:30

2 stops16h 09m

Belfast City

Fri 11/9

06:30-16:32

2 stops17h 02m

£725

DenverBelfast

DEN - BHD

DENBHD

Denver Intl

Mon 31/8

12:39-12:55

2 stops17h 16m

Belfast City

Fri 11/9

06:30-16:32

2 stops17h 02m

£727

DenverBelfast

DEN - BFS

DENBFS

Denver Intl

Tue 1/9

16:40-15:15

2 stops15h 35m

Belfast Intl

Tue 15/9

08:55-19:00

2 stops17h 05m

£831

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Denver Intl to Northern Ireland?

British Airways and American Airlines are the most popular carriers operating from Denver Intl to Northern Ireland

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

Fastest flight time	13h 50m
Direct flights	None

The fastest flight from Denver to Northern Ireland takes 13h 50m

There are no direct flights from Denver to Northern Ireland. There are no popular flight routes from Denver to Northern Ireland.

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Frequently asked questions about flying 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.

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.