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Cheap flights from Colorado to Cardiff from £775

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Cardiff departing on 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Colorado to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:00 - 22:50
DEN
-
CWL
19h 50m
1 stop
Multiple Airlines Logo
11:35 - 11:20
CWL
-
DEN
54h 45m
2 stops
£775Multiple Airlines
Mon, 31 Aug - Tue, 8 Sep
Multiple Airlines Logo
20:00 - 21:45
DEN
-
CWL
18h 45m
1 stop
Multiple Airlines Logo
21:45 - 00:29
CWL
-
DEN
33h 44m
2 stops
£839Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep
KLM Logo
06:30 - 09:50
DEN
-
CWL
20h 20m
2 stops
KLM Logo
17:30 - 18:04
CWL
-
DEN
31h 34m
2 stops
£868KLM
Sun, 10 Jan - Sat, 16 Jan
Delta Logo
06:40 - 09:15
DEN
-
CWL
19h 35m
2 stops
Delta Logo
09:45 - 21:13
CWL
-
DEN
18h 28m
2 stops
£872Delta
Mon, 31 Aug - Tue, 8 Sep
KLM Logo
06:40 - 16:45
DEN
-
CWL
27h 05m
2 stops
KLM Logo
17:15 - 17:21
CWL
-
DEN
31h 06m
2 stops
£896KLM
Sun, 6 Sep - Sun, 13 Sep
Multiple Airlines Logo
20:00 - 21:45
DEN
-
CWL
18h 45m
1 stop
Multiple Airlines Logo
21:45 - 18:15
CWL
-
DEN
27h 30m
1 stop
£955Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep
KLM Logo
06:40 - 09:15
DEN
-
CWL
19h 35m
2 stops
KLM Logo
09:45 - 20:05
CWL
-
DEN
17h 20m
2 stops
£1,006KLM
Fri, 4 Sep - Fri, 11 Sep
Multiple Airlines Logo
09:10 - 10:15
DEN
-
CWL
18h 05m
2 stops
Multiple Airlines Logo
17:15 - 12:40
CWL
-
DEN
26h 25m
3 stops
£1,050Multiple Airlines
Fri, 4 Sep - Fri, 11 Sep
Multiple Airlines Logo
11:25 - 15:50
DEN
-
CWL
21h 25m
3 stops
Multiple Airlines Logo
11:35 - 20:17
CWL
-
DEN
15h 42m
1 stop
£1,062Multiple Airlines
Mon, 31 Aug - Tue, 8 Sep
Multiple Airlines Logo
16:40 - 11:30
DEN
-
CWL
35h 50m
3 stops
Multiple Airlines Logo
17:15 - 18:15
CWL
-
DEN
32h 00m
2 stops
£1,103Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep

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KLM flights from Colorado to Cardiff

Our best KLM deals on Colorado to Cardiff flight tickets
KLM
10 Jan
DEN06:30Denver Intl
20h 20m
2 stops
CWL09:50Cardiff Wales
16 Jan
CWL17:30Cardiff Wales
31h 34m
2 stops
DEN18:04Denver Intl
£868
KLM
6 Sept
DEN06:40Denver Intl
27h 05m
2 stops
CWL16:45Cardiff Wales
13 Sept
CWL17:15Cardiff Wales
31h 06m
2 stops
DEN17:21Denver Intl
£896
KLM
4 Sept
DEN06:40Denver Intl
19h 35m
2 stops
CWL09:15Cardiff Wales
11 Sept
CWL09:45Cardiff Wales
17h 20m
2 stops
DEN20:05Denver Intl
£1,006

momondo Fare Finder

 
Customise your flight search to find flights from Colorado to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 23 July 2026.
Use the filters below to find and compare flights from Colorado to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverCardiff

DEN - CWL

DENCWL

Denver Intl

Mon 31/8

20:00-22:50

1 stop19h 50m

Cardiff Wales

Tue 8/9

11:35-11:20

2 stops54h 45m

£775

DenverCardiff

DEN - CWL

DENCWL

Denver Intl

Sun 6/9

20:00-21:45

1 stop18h 45m

Cardiff Wales

Sun 13/9

21:45-00:29

2 stops33h 44m

£839

DenverCardiff

DEN - CWL

DENCWL

Denver Intl

Sun 10/1

06:30-09:50

2 stops20h 20m

Cardiff Wales

Sat 16/1

17:30-18:04

2 stops31h 34m

£868

DenverCardiff

DEN - CWL

DENCWL

Denver Intl

Mon 31/8

06:40-09:15

2 stops19h 35m

Cardiff Wales

Tue 8/9

09:45-21:13

2 stops18h 28m

£872

DenverCardiff

DEN - CWL

DENCWL

Denver Intl

Sun 6/9

06:40-16:45

2 stops27h 05m

Cardiff Wales

Sun 13/9

17:15-17:21

2 stops31h 06m

£896

DenverCardiff

DEN - CWL

DENCWL

Denver Intl

Sun 6/9

20:00-21:45

1 stop18h 45m

Cardiff Wales

Sun 13/9

21:45-18:15

1 stop27h 30m

£955
Fastest return journey

DenverCardiff

DEN - CWL

DENCWL

Denver Intl

Fri 4/9

06:40-09:15

2 stops19h 35m

Cardiff Wales

Fri 11/9

09:45-20:05

2 stops17h 20m

£1,006

DenverCardiff

DEN - CWL

DENCWL

Denver Intl

Fri 4/9

09:10-10:15

2 stops18h 05m

Cardiff Wales

Fri 11/9

17:15-12:40

3 stops26h 25m

£1,050

DenverCardiff

DEN - CWL

DENCWL

Denver Intl

Mon 31/8

11:25-15:50

3 stops21h 25m

Cardiff Wales

Tue 8/9

11:35-20:17

1 stop15h 42m

£1,062

DenverCardiff

DEN - CWL

DENCWL

Denver Intl

Sun 6/9

16:40-11:30

3 stops35h 50m

Cardiff Wales

Sun 13/9

17:15-18:15

2 stops32h 00m

£1,103

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Colorado to Cardiff flight deals and tips

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

Fastest flight time

19h 35m

Direct flights

None
The fastest flight from Colorado to Cardiff takes 19h 35m
There are no direct flights from Colorado to Cardiff. There are no popular flight routes from Colorado to Cardiff.
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Frequently asked questions about flying from Colorado to Cardiff

  • When did momondo last update prices for flights from Colorado to Cardiff Wales Airport?

    Prices for flights from Colorado to Cardiff Wales Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Colorado to Cardiff Wales Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The necessary travel and health documents for your Cardiff Wales Airport 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.

Frequently asked questions about flying from Colorado to Cardiff

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

    Price Alerts will notify you by email when the price for flights to Cardiff from Colorado decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Colorado to Cardiff with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

It is quick and easy to find Colorado to Cardiff 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 Cardiff that suits you.

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

Yes. momondo enables you to select and highlight flights to Cardiff from Colorado with this policy.

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

Once all potential Colorado to Cardiff 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 Colorado to Cardiff right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cardiff from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport