When did momondo last update prices for flights from Belfast to Colorado?

Prices for flights from Belfast to Colorado were last updated today.

How many operators does momondo search for flights from Belfast to Colorado?

There is 1 operator available for flights from Belfast to Colorado as of September 2026.

How old do you have to be to fly from Belfast to Colorado?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Colorado.

What documentation or ID do you need to fly to Colorado?

The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£735 Cheap Flights from Belfast to Colorado in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Belfast to Colorado

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 15:10BHD Belfast City-DEN Denver Intl

15h 40m1 stop London Heathrow

17:01 - 16:05DEN Denver Intl-BHD Belfast City

16h 04m1 stop London Heathrow

£735British Airways

Thu, 12 Nov - Mon, 16 Nov

06:30 - 15:10BHD Belfast City-DEN Denver Intl

15h 40m1 stop London Heathrow

12:24 - 14:15DEN Denver Intl-BHD Belfast City

18h 51m2 stops Chicago O'Hare Intl London Heathrow

£735British Airways

Thu, 12 Nov - Mon, 16 Nov

06:30 - 17:20BHD Belfast City-DEN Denver Intl

17h 50m2 stops London Heathrow Chicago O'Hare Intl

14:27 - 17:25DEN Denver Intl-BHD Belfast City

19h 58m2 stops Chicago O'Hare Intl London Heathrow

£739British Airways

Thu, 12 Nov - Mon, 16 Nov

06:30 - 15:10BHD Belfast City-DEN Denver Intl

15h 40m1 stop London Heathrow

17:01 - 16:05DEN Denver Intl-BHD Belfast City

16h 04m1 stop London Heathrow

£743British Airways

Thu, 4 Feb - Mon, 8 Feb

08:50 - 15:10BHD Belfast City-DEN Denver Intl

13h 20m1 stop London Heathrow

14:33 - 17:25DEN Denver Intl-BHD Belfast City

19h 52m2 stops Chicago O'Hare Intl London Heathrow

£743British Airways

Thu, 4 Feb - Mon, 8 Feb

06:30 - 15:10BHD Belfast City-DEN Denver Intl

15h 40m1 stop London Heathrow

17:01 - 16:05DEN Denver Intl-BHD Belfast City

16h 04m1 stop London Heathrow

£745British Airways

Thu, 4 Feb - Mon, 8 Feb

08:50 - 15:10BHD Belfast City-DEN Denver Intl

13h 20m1 stop London Heathrow

14:33 - 17:25DEN Denver Intl-BHD Belfast City

19h 52m2 stops Chicago O'Hare Intl London Heathrow

£745British Airways

Thu, 4 Feb - Mon, 8 Feb

08:50 - 15:10BHD Belfast City-DEN Denver Intl

13h 20m1 stop London Heathrow

14:33 - 17:25DEN Denver Intl-BHD Belfast City

19h 52m2 stops Chicago O'Hare Intl London Heathrow

£746British Airways

Thu, 4 Feb - Mon, 8 Feb

06:30 - 15:10BHD Belfast City-DEN Denver Intl

15h 40m1 stop London Heathrow

17:01 - 16:05DEN Denver Intl-BHD Belfast City

16h 04m1 stop London Heathrow

£746British Airways

Thu, 4 Feb - Mon, 8 Feb

20:00 - 16:55BHD Belfast City-COS Colorado Springs

27h 55m2 stops London Heathrow Dallas/Fort Worth

13:01 - 16:05COS Colorado Springs-BHD Belfast City

20h 04m2 stops Dallas/Fort Worth London Heathrow

£1,096British Airways

Thu, 21 Jan - Mon, 25 Jan

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British Airways flights from Belfast to Colorado

Our best British Airways deals on Belfast to Colorado flight tickets

British Airways

12 Nov

BHD06:30Belfast City

15h 40m

1 stop

DEN15:10Denver Intl

16 Nov

DEN17:01Denver Intl

16h 04m

1 stop

BHD16:05Belfast City

£731

British Airways

12 Nov

BHD06:30Belfast City

15h 40m

1 stop

DEN15:10Denver Intl

16 Nov

DEN12:24Denver Intl

18h 51m

2 stops

BHD14:15Belfast City

£735

British Airways

12 Nov

BHD06:30Belfast City

17h 50m

2 stops

DEN17:20Denver Intl

16 Nov

DEN14:27Denver Intl

19h 58m

2 stops

BHD17:25Belfast City

£739

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 12/11

06:30-15:10

1 stop15h 40m

Denver Intl

Mon 16/11

17:01-16:05

1 stop16h 04m

£735

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 12/11

06:30-15:10

1 stop15h 40m

Denver Intl

Mon 16/11

12:24-14:15

2 stops18h 51m

£735

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 12/11

06:30-17:20

2 stops17h 50m

Denver Intl

Mon 16/11

14:27-17:25

2 stops19h 58m

£739

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 4/2

06:30-15:10

1 stop15h 40m

Denver Intl

Mon 8/2

17:01-16:05

1 stop16h 04m

£743

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 4/2

08:50-15:10

1 stop13h 20m

Denver Intl

Mon 8/2

14:33-17:25

2 stops19h 52m

£743

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 4/2

06:30-15:10

1 stop15h 40m

Denver Intl

Mon 8/2

17:01-16:05

1 stop16h 04m

£745

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 4/2

08:50-15:10

1 stop13h 20m

Denver Intl

Mon 8/2

14:33-17:25

2 stops19h 52m

£745

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 4/2

08:50-15:10

1 stop13h 20m

Denver Intl

Mon 8/2

14:33-17:25

2 stops19h 52m

£746

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 4/2

06:30-15:10

1 stop15h 40m

Denver Intl

Mon 8/2

17:01-16:05

1 stop16h 04m

£746

BelfastColorado Springs

BHD Belfast City - COS Colorado Springs

BHDCOS

Belfast City

Thu 21/1

20:00-16:55

2 stops27h 55m

Colorado Springs

Mon 25/1

13:01-16:05

2 stops20h 04m

£1,096

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belfast to Colorado

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 Belfast to Colorado?

British Airways is the most popular carrier operating from Belfast to Colorado

Cheap Belfast to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Colorado

Best price found	£1,730
Fastest flight time	13h 20m
Direct flights	None

The best one-way flight to Colorado from Belfast in the past 72 hours is £1,730. The best return flight deal from Belfast to Colorado found on momondo in the last 72 hours is £735.

The fastest flight from Belfast to Colorado takes 13h 20m

There are no direct flights from Belfast to Colorado. There are no popular flight routes from Belfast to Colorado.

Search flight deals

Frequently asked questions about flying from Belfast to Colorado

When did momondo last update prices for flights from Belfast to Colorado?
Prices for flights from Belfast to Colorado were last updated today.
How many operators does momondo search for flights from Belfast to Colorado?
There is 1 operator available for flights from Belfast to Colorado as of September 2026.
How old do you have to be to fly from Belfast to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Colorado

Compare and see reviews for airlines that fly from Belfast to Colorado with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £535	Free Cancellation	Rating 6.7 8,229 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Colorado?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Colorado . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Belfast to Colorado with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colorado from Belfast which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Belfast to Colorado?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Colorado.

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

Of course. momondo tracks the price of Belfast to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.