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

Prices for flights from Belfast to Colorado refresh daily.

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 travel and health documents you'll need for your trip to Colorado 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 Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$558 Cheap Flights from Belfast to Colorado in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Belfast to Colorado

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 pm - 3:30 pm

BHD

DEN

26h 55m

1 stop

6:00 am - 10:40 am

DEN

BHD

21h 40m

2 stops

$755British Airways

Fri, Feb 6 - Mon, Feb 9

6:35 am - 10:34 pm

BHD

DEN

22h 59m

2 stops

5:25 pm - 2:15 pm

DEN

BHD

13h 50m

1 stop

$760British Airways

Thu, Feb 5 - Mon, Feb 9

10:40 am - 11:16 pm

BHD

DEN

19h 36m

2 stops

1:40 pm - 2:15 pm

DEN

BHD

17h 35m

2 stops

$765British Airways

Thu, Feb 5 - Mon, Feb 9

9:05 am - 11:16 pm

BHD

DEN

21h 11m

2 stops

4:30 pm - 2:15 pm

DEN

BHD

14h 45m

2 stops

$771British Airways

Thu, Feb 5 - Mon, Feb 9

6:35 am - 3:30 pm

BHD

DEN

15h 55m

1 stop

5:25 pm - 2:15 pm

DEN

BHD

13h 50m

1 stop

$790British Airways

Thu, Feb 5 - Mon, Feb 9

9:05 am - 3:30 pm

BHD

DEN

13h 25m

1 stop

5:25 pm - 2:15 pm

DEN

BHD

13h 50m

1 stop

$795British Airways

Thu, Feb 5 - Mon, Feb 9

9:05 am - 3:30 pm

BHD

DEN

13h 25m

1 stop

5:25 pm - 2:15 pm

DEN

BHD

13h 50m

1 stop

$801British Airways

Thu, Feb 5 - Mon, Feb 9

6:45 am - 3:30 pm

BHD

DEN

15h 45m

1 stop

5:25 pm - 2:15 pm

DEN

BHD

13h 50m

1 stop

$993British Airways

Fri, Feb 6 - Mon, Feb 9

8:45 am - 11:59 pm

BHD

COS

22h 14m

2 stops

4:49 pm - 6:35 pm

COS

BHD

18h 46m

2 stops

$1,156British Airways

Fri, Feb 27 - Mon, Mar 2

6:45 am - 11:59 pm

BHD

COS

24h 14m

2 stops

6:00 am - 2:15 pm

COS

BHD

25h 15m

2 stops

$1,164British Airways

Fri, Feb 27 - Mon, Mar 2

British Airways flights from Belfast to Colorado

Our best British Airways deals on Belfast to Colorado flight tickets

British Airways

Feb 6

BHD7:35 pmBelfast City

26h 55m

1 stop

DEN3:30 pmDenver Intl

Feb 9

DEN6:00 amDenver Intl

21h 40m

2 stops

BHD10:40 amBelfast City

$755

British Airways

Feb 5

BHD6:35 amBelfast City

22h 59m

2 stops

DEN10:34 pmDenver Intl

Feb 9

DEN5:25 pmDenver Intl

13h 50m

1 stop

BHD2:15 pmBelfast City

$760

British Airways

Feb 5

BHD10:40 amBelfast City

19h 36m

2 stops

DEN11:16 pmDenver Intl

Feb 9

DEN1:40 pmDenver Intl

17h 35m

2 stops

BHD2:15 pmBelfast City

$765

Fly from

Fly to

Route

Depart

Return

Price

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Fri 2/6

7:35 pm-3:30 pm

1 stop26h 55m

Denver Intl

Mon 2/9

6:00 am-10:40 am

2 stops21h 40m

$755

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 2/5

6:35 am-10:34 pm

2 stops22h 59m

Denver Intl

Mon 2/9

5:25 pm-2:15 pm

1 stop13h 50m

$760

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 2/5

10:40 am-11:16 pm

2 stops19h 36m

Denver Intl

Mon 2/9

1:40 pm-2:15 pm

2 stops17h 35m

$765

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 2/5

9:05 am-11:16 pm

2 stops21h 11m

Denver Intl

Mon 2/9

4:30 pm-2:15 pm

2 stops14h 45m

$771

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 2/5

6:35 am-3:30 pm

1 stop15h 55m

Denver Intl

Mon 2/9

5:25 pm-2:15 pm

1 stop13h 50m

$790

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 2/5

9:05 am-3:30 pm

1 stop13h 25m

Denver Intl

Mon 2/9

5:25 pm-2:15 pm

1 stop13h 50m

$795

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 2/5

9:05 am-3:30 pm

1 stop13h 25m

Denver Intl

Mon 2/9

5:25 pm-2:15 pm

1 stop13h 50m

$801

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Fri 2/6

6:45 am-3:30 pm

1 stop15h 45m

Denver Intl

Mon 2/9

5:25 pm-2:15 pm

1 stop13h 50m

$993

BelfastColorado Springs

BHD - COS

BHDCOS

Belfast City

Fri 2/27

8:45 am-11:59 pm

2 stops22h 14m

Colorado Springs

Mon 3/2

4:49 pm-6:35 pm

2 stops18h 46m

$1,156

BelfastColorado Springs

BHD - COS

BHDCOS

Belfast City

Fri 2/27

6:45 am-11:59 pm

2 stops24h 14m

Colorado Springs

Mon 3/2

6:00 am-2:15 pm

2 stops25h 15m

$1,164

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

Fastest flight time	19h 36m
Direct flights	None

The fastest flight from Belfast to Colorado takes 19h 36m

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

Search flight deals

When did momondo last update prices for flights from Belfast to Colorado?
Prices for flights from Belfast to Colorado refresh daily.
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 travel and health documents you'll need for your trip to Colorado 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 Colorado. 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 Belfast to Colorado?

Finding the right flight to Colorado from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado quick and easy, saving you time and money.

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

Flights from Belfast to Colorado with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Belfast to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Belfast to Colorado now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colorado and let you know when they change.