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.

$847 Cheap Flights from Belfast to Colorado in 2026

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.

7:40 am - 3:10 pm

BHD

DEN

14h 30m

1 stop

4:23 pm - 4:05 pm

DEN

BHD

16h 42m

2 stops

$1,067British Airways

Thu, Nov 12 - Mon, Nov 16

6:35 am - 3:10 pm

BHD

DEN

15h 35m

1 stop

5:01 pm - 4:05 pm

DEN

BHD

16h 04m

1 stop

$1,068British Airways

Thu, Nov 12 - Mon, Nov 16

11:05 am - 10:58 pm

BHD

DEN

18h 53m

2 stops

4:23 pm - 4:05 pm

DEN

BHD

16h 42m

2 stops

$1,072British Airways

Thu, Nov 12 - Mon, Nov 16

11:05 am - 10:58 pm

BHD

DEN

18h 53m

2 stops

4:23 pm - 4:05 pm

DEN

BHD

16h 42m

2 stops

$1,074British Airways

Thu, Nov 12 - Mon, Nov 16

6:35 am - 3:10 pm

BHD

DEN

15h 35m

1 stop

5:01 pm - 4:05 pm

DEN

BHD

16h 04m

1 stop

$1,089British Airways

Thu, Nov 12 - Mon, Nov 16

6:35 am - 3:10 pm

BHD

DEN

15h 35m

1 stop

5:01 pm - 4:05 pm

DEN

BHD

16h 04m

1 stop

$1,093British Airways

Thu, Nov 12 - Mon, Nov 16

11:05 am - 10:58 pm

BHD

DEN

18h 53m

2 stops

4:23 pm - 4:05 pm

DEN

BHD

16h 42m

2 stops

$1,095British Airways

Thu, Nov 12 - Mon, Nov 16

6:35 am - 3:10 pm

BHD

DEN

15h 35m

1 stop

5:01 pm - 4:05 pm

DEN

BHD

16h 04m

1 stop

$1,096British Airways

Thu, Nov 12 - Mon, Nov 16

11:05 am - 10:58 pm

BHD

DEN

18h 53m

2 stops

4:23 pm - 4:05 pm

DEN

BHD

16h 42m

2 stops

$1,099British Airways

Thu, Nov 12 - Mon, Nov 16

11:05 am - 10:58 pm

BHD

DEN

18h 53m

2 stops

4:23 pm - 4:05 pm

DEN

BHD

16h 42m

2 stops

$1,101British Airways

Thu, Nov 12 - Mon, Nov 16

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KLM flights from Belfast to Colorado

Our best KLM deals on Belfast to Colorado flight tickets

KLM

Oct 3

BHD5:30 pmBelfast City

33h 45m

2 stops

DEN8:15 pmDenver Intl

Oct 9

DEN5:00 pmDenver Intl

33h 15m

2 stops

BHD9:15 amBelfast City

$1,124

KLM

Aug 26

BHD9:50 amBelfast City

19h 58m

2 stops

DEN10:48 pmDenver Intl

Sep 2

DEN11:05 amDenver Intl

15h 15m

2 stops

BHD9:20 amBelfast City

$1,409

American Airlines flights from Belfast to Colorado

Our best American Airlines deals on Belfast to Colorado flight tickets

American Airlines

Oct 2

BHD6:30 amBelfast City

17h 27m

2 stops

DEN4:57 pmDenver Intl

Oct 9

DEN3:14 pmDenver Intl

19h 56m

2 stops

BHD6:10 pmBelfast City

$1,132

American Airlines

Aug 26

BHD11:35 amBelfast City

17h 46m

2 stops

DEN10:21 pmDenver Intl

Sep 2

DEN12:23 pmDenver Intl

18h 12m

2 stops

BHD1:35 pmBelfast City

$1,381

American Airlines

Aug 26

BHD11:35 amBelfast City

18h 18m

2 stops

COS10:53 pmColorado Springs

Sep 2

COS12:37 pmColorado Springs

20h 03m

2 stops

BHD3:40 pmBelfast City

$1,696

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 11/12

7:40 am-3:10 pm

1 stop14h 30m

Denver Intl

Mon 11/16

4:23 pm-4:05 pm

2 stops16h 42m

$1,067

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 11/12

6:35 am-3:10 pm

1 stop15h 35m

Denver Intl

Mon 11/16

5:01 pm-4:05 pm

1 stop16h 04m

$1,068

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 11/12

11:05 am-10:58 pm

2 stops18h 53m

Denver Intl

Mon 11/16

4:23 pm-4:05 pm

2 stops16h 42m

$1,072

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 11/12

11:05 am-10:58 pm

2 stops18h 53m

Denver Intl

Mon 11/16

4:23 pm-4:05 pm

2 stops16h 42m

$1,074

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 11/12

6:35 am-3:10 pm

1 stop15h 35m

Denver Intl

Mon 11/16

5:01 pm-4:05 pm

1 stop16h 04m

$1,089

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 11/12

6:35 am-3:10 pm

1 stop15h 35m

Denver Intl

Mon 11/16

5:01 pm-4:05 pm

1 stop16h 04m

$1,093

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 11/12

11:05 am-10:58 pm

2 stops18h 53m

Denver Intl

Mon 11/16

4:23 pm-4:05 pm

2 stops16h 42m

$1,095

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 11/12

6:35 am-3:10 pm

1 stop15h 35m

Denver Intl

Mon 11/16

5:01 pm-4:05 pm

1 stop16h 04m

$1,096

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 11/12

11:05 am-10:58 pm

2 stops18h 53m

Denver Intl

Mon 11/16

4:23 pm-4:05 pm

2 stops16h 42m

$1,099

BelfastDenver

BHD - DEN

BHDDEN

Belfast City

Thu 11/12

11:05 am-10:58 pm

2 stops18h 53m

Denver Intl

Mon 11/16

4:23 pm-4:05 pm

2 stops16h 42m

$1,101

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	14h 30m
Direct flights	None

The fastest flight from Belfast to Colorado takes 14h 30m

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 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.