How do I get Price Alerts for flights from Belfast to Colorado?

Confirm your travel details to search for the latest offers for flights from Belfast to Colorado . 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 Belfast to Colorado with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

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.

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.

$996 Cheap Flights from Belfast to Colorado in 2026/27

Find the cheapest flights from Belfast to Colorado

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 3:10 pmBHD Belfast City-DEN Denver Intl

15h 40m1 stop London Heathrow

5:01 pm - 4:05 pmDEN Denver Intl-BHD Belfast City

16h 04m1 stop London Heathrow

$996British Airways

Thu, Feb 4 - Mon, Feb 8

8:50 am - 3:10 pmBHD Belfast City-DEN Denver Intl

13h 20m1 stop London Heathrow

2:33 pm - 5:25 pmDEN Denver Intl-BHD Belfast City

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

$997British Airways

Thu, Feb 4 - Mon, Feb 8

6:30 am - 3:10 pmBHD Belfast City-DEN Denver Intl

15h 40m1 stop London Heathrow

5:01 pm - 4:05 pmDEN Denver Intl-BHD Belfast City

16h 04m1 stop London Heathrow

$998British Airways

Thu, Feb 4 - Mon, Feb 8

11:05 am - 10:56 pmBHD Belfast City-DEN Denver Intl

18h 51m2 stops London Heathrow Dallas/Fort Worth

12:09 pm - 4:05 pmDEN Denver Intl-BHD Belfast City

20h 56m2 stops Chicago O'Hare Intl London Heathrow

$1,001British Airways

Thu, Feb 4 - Mon, Feb 8

11:05 am - 10:56 pmBHD Belfast City-DEN Denver Intl

18h 51m2 stops London Heathrow Dallas/Fort Worth

12:09 pm - 4:05 pmDEN Denver Intl-BHD Belfast City

20h 56m2 stops Chicago O'Hare Intl London Heathrow

$1,003British Airways

Thu, Feb 4 - Mon, Feb 8

11:05 am - 10:56 pmBHD Belfast City-DEN Denver Intl

18h 51m2 stops London Heathrow Dallas/Fort Worth

12:09 pm - 4:05 pmDEN Denver Intl-BHD Belfast City

20h 56m2 stops Chicago O'Hare Intl London Heathrow

$1,004British Airways

Thu, Feb 4 - Mon, Feb 8

8:00 pm - 4:47 pmBHD Belfast City-COS Colorado Springs

27h 47m2 stops London Heathrow Dallas/Fort Worth

10:20 am - 2:15 pmCOS Colorado Springs-BHD Belfast City

20h 55m2 stops Dallas/Fort Worth London Heathrow

$1,466British Airways

Thu, Nov 12 - Mon, Nov 16

8:00 pm - 4:47 pmBHD Belfast City-COS Colorado Springs

27h 47m2 stops London Heathrow Dallas/Fort Worth

10:20 am - 2:15 pmCOS Colorado Springs-BHD Belfast City

20h 55m2 stops Dallas/Fort Worth London Heathrow

$1,467British Airways

Thu, Nov 12 - Mon, Nov 16

8:00 pm - 4:47 pmBHD Belfast City-COS Colorado Springs

27h 47m2 stops London Heathrow Dallas/Fort Worth

10:20 am - 2:15 pmCOS Colorado Springs-BHD Belfast City

20h 55m2 stops Dallas/Fort Worth London Heathrow

$1,468British Airways

Thu, Nov 12 - Mon, Nov 16

6:30 am - 9:03 pmBHD Belfast City-COS Colorado Springs

21h 33m2 stops London Heathrow Dallas/Fort Worth

8:03 am - 5:25 pmCOS Colorado Springs-BHD Belfast City

26h 22m2 stops Dallas/Fort Worth London Heathrow

$1,474British Airways

Thu, Jan 21 - Mon, Jan 25

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 7:46 pmBHD Belfast City-DEN Denver Intl

19h 46m2 stops Edinburgh Turnhouse Philadelphia

10:46 am - 1:35 pmDEN Denver Intl-BHD Belfast City

19h 49m2 stops Chicago O'Hare Intl London Heathrow

$1,016British Airways

Fri, Sep 18 - Wed, Sep 23

7:35 pm - 4:30 pmBHD Belfast City-DEN Denver Intl

27h 55m1 stop London Heathrow

10:46 am - 12:00 pmDEN Denver Intl-BHD Belfast City

18h 14m2 stops Chicago O'Hare Intl London Heathrow

$1,339Multiple Airlines

Fri, Sep 18 - Wed, Sep 23

6:45 am - 4:30 pmBHD Belfast City-DEN Denver Intl

16h 45m1 stop London City

6:40 pm - 1:35 pmDEN Denver Intl-BHD Belfast City

11h 55m1 stop London Heathrow

$1,414Multiple Airlines

Fri, Sep 18 - Wed, Sep 23

7:00 am - 6:15 pmBHD Belfast City-DEN Denver Intl

18h 15m2 stops Manchester Dublin

8:00 pm - 9:20 amDEN Denver Intl-BHD Belfast City

30h 20m2 stops Dublin Edinburgh Turnhouse

$1,493Aer Lingus

Fri, Sep 18 - Wed, Sep 23

8:10 pm - 4:30 pmBHD Belfast City-DEN Denver Intl

27h 20m1 stop London Heathrow

6:40 pm - 1:35 pmDEN Denver Intl-BHD Belfast City

11h 55m1 stop London Heathrow

$1,648Multiple Airlines

Fri, Sep 18 - Wed, Sep 23

8:10 pm - 4:30 pmBHD Belfast City-DEN Denver Intl

27h 20m1 stop London Heathrow

12:29 pm - 12:00 pmDEN Denver Intl-BHD Belfast City

16h 31m2 stops Chicago O'Hare Intl London Heathrow

$1,670Multiple Airlines

Fri, Sep 18 - Wed, Sep 23

6:10 pm - 6:25 pmBHD Belfast City-DEN Denver Intl

31h 15m3 stops Leeds/Bradford Dublin Istanbul

5:40 pm - 4:35 pmDEN Denver Intl-BHD Belfast City

15h 55m2 stops Paris Charles de Gaulle Birmingham

$1,947Multiple Airlines

Fri, Sep 18 - Wed, Sep 23

6:10 pm - 6:25 pmBHD Belfast City-DEN Denver Intl

31h 15m3 stops Leeds/Bradford Dublin Istanbul

5:40 pm - 4:35 pmDEN Denver Intl-BHD Belfast City

15h 55m2 stops Paris Charles de Gaulle Birmingham

$2,062Multiple Airlines

Fri, Sep 18 - Wed, Sep 23

Save money when you book flights with momondo

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British Airways flights from Belfast to Colorado

Our best British Airways deals on Belfast to Colorado flight tickets

British Airways

Feb 4

BHD8:50 amBelfast City

13h 20m

1 stop

DEN3:10 pmDenver Intl

Feb 8

DEN2:33 pmDenver Intl

19h 52m

2 stops

BHD5:25 pmBelfast City

$996

British Airways

Feb 4

BHD8:50 amBelfast City

13h 20m

1 stop

DEN3:10 pmDenver Intl

Feb 8

DEN2:33 pmDenver Intl

19h 52m

2 stops

BHD5:25 pmBelfast City

$997

British Airways

Feb 4

BHD6:30 amBelfast City

15h 40m

1 stop

DEN3:10 pmDenver Intl

Feb 8

DEN5:01 pmDenver Intl

16h 04m

1 stop

BHD4:05 pmBelfast City

$998

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 2/4

6:30 am-3:10 pm

1 stop15h 40m

Denver Intl

Mon 2/8

5:01 pm-4:05 pm

1 stop16h 04m

$996

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 2/4

8:50 am-3:10 pm

1 stop13h 20m

Denver Intl

Mon 2/8

2:33 pm-5:25 pm

2 stops19h 52m

$997

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 2/4

6:30 am-3:10 pm

1 stop15h 40m

Denver Intl

Mon 2/8

5:01 pm-4:05 pm

1 stop16h 04m

$998

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 2/4

11:05 am-10:56 pm

2 stops18h 51m

Denver Intl

Mon 2/8

12:09 pm-4:05 pm

2 stops20h 56m

$1,001

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 2/4

11:05 am-10:56 pm

2 stops18h 51m

Denver Intl

Mon 2/8

12:09 pm-4:05 pm

2 stops20h 56m

$1,003

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Thu 2/4

11:05 am-10:56 pm

2 stops18h 51m

Denver Intl

Mon 2/8

12:09 pm-4:05 pm

2 stops20h 56m

$1,004

BelfastColorado Springs

BHD Belfast City - COS Colorado Springs

BHDCOS

Belfast City

Thu 11/12

8:00 pm-4:47 pm

2 stops27h 47m

Colorado Springs

Mon 11/16

10:20 am-2:15 pm

2 stops20h 55m

$1,466

BelfastColorado Springs

BHD Belfast City - COS Colorado Springs

BHDCOS

Belfast City

Thu 11/12

8:00 pm-4:47 pm

2 stops27h 47m

Colorado Springs

Mon 11/16

10:20 am-2:15 pm

2 stops20h 55m

$1,467

BelfastColorado Springs

BHD Belfast City - COS Colorado Springs

BHDCOS

Belfast City

Thu 11/12

8:00 pm-4:47 pm

2 stops27h 47m

Colorado Springs

Mon 11/16

10:20 am-2:15 pm

2 stops20h 55m

$1,468

BelfastColorado Springs

BHD Belfast City - COS Colorado Springs

BHDCOS

Belfast City

Thu 1/21

6:30 am-9:03 pm

2 stops21h 33m

Colorado Springs

Mon 1/25

8:03 am-5:25 pm

2 stops26h 22m

$1,474

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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	$996
Fastest flight time	13h 20m
Direct flights	None

The best flight deal from Belfast to Colorado found on momondo in the last 72 hours is $996

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 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.

Frequently asked questions about flying from Belfast to Colorado

How do I get Price Alerts for flights from Belfast to Colorado?
Confirm your travel details to search for the latest offers for flights from Belfast to Colorado. 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 Belfast to Colorado with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
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 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.