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Cheap flights from Cardiff to Colorado from £709

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — DEN
6 apr — 13 apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Colorado

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Colorado
Explore the most affordable flight options available from Cardiff to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 mars 2026.

mån 20/417:15
CWL
-
DEN
2 stops29h 21m
KLM
mån 27/418:01
DEN
-
CWL
2 stops15h 44m
KLM
Deal found 6/3£709
fre 17/409:45
CWL
-
DEN
2 stops20h 34m
Multiple Airlines
fre 24/418:01
DEN
-
CWL
2 stops16h 04m
Multiple Airlines
Deal found 3/3£732
sön 5/417:15
CWL
-
DEN
2 stops35h 31m
KLM
sön 12/423:59
DEN
-
CWL
2 stops26h 16m
KLM
Deal found 7/3£924
tis 10/310:20
CWL
-
DEN
2 stops17h 08m
KLM
ons 10/609:00
DEN
-
CWL
2 stops17h 15m
KLM
Deal found 3/3£1,174
mån 20/409:45
CWL
-
DEN
2 stops16h 15m
Multiple Airlines
mån 27/416:40
DEN
-
CWL
3 stops33h 35m
Multiple Airlines
Deal found 6/3£1,180
sön 5/417:15
CWL
-
DEN
3 stops32h 45m
Multiple Airlines
sön 12/411:10
DEN
-
CWL
3 stops27h 35m
Multiple Airlines
Deal found 7/3£1,185

Find flight deals from Cardiff to Colorado

Keep the following information in mind while searching for Cardiff to Colorado flight deals. Data was last updated 7 mars 2026.

Round-trip from

£709
KLM
  • KLM
  • 20/4-27/4
  • 4 total stops
  • 45h 05m total
  • Cardiff to Colorado
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Colorado 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, Cheapflights users made 858,174 searches. Data last updated 7 mars 2026.
Use the filters below to find and compare flights from Cardiff to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffDenver

CWL - DEN

CWLDEN

Cardiff Wales

mån 20/4

17:15-15:36

2 stops29h 21m

Denver Intl

mån 27/4

18:01-16:45

2 stops15h 44m

£709
Fastest return journey

CardiffDenver

CWL - DEN

CWLDEN

Cardiff Wales

fre 17/4

09:45-23:19

2 stops20h 34m

Denver Intl

fre 24/4

18:01-17:05

2 stops16h 04m

£732

CardiffDenver

CWL - DEN

CWLDEN

Cardiff Wales

sön 5/4

17:15-21:46

2 stops35h 31m

Denver Intl

sön 12/4

23:59-09:15

2 stops26h 16m

£924

CardiffDenver

CWL - DEN

CWLDEN

Cardiff Wales

mån 20/4

09:45-19:00

2 stops16h 15m

Denver Intl

mån 27/4

16:40-09:15

3 stops33h 35m

£1,180

CardiffDenver

CWL - DEN

CWLDEN

Cardiff Wales

sön 5/4

17:15-19:00

3 stops32h 45m

Denver Intl

sön 12/4

11:10-21:45

3 stops27h 35m

£1,185

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Sorted by cheapest first

Best time to book a flight from Cardiff to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Colorado
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Colorado?

    Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly out of when you book flights from Cardiff to Colorado.

  • How long is the flight from Cardiff to Colorado?

    KLM can get you from Cardiff to Colorado in just under 29h 21m. Your travel time can differ by up to . Airlines will cover a distance of 4557 mi.

  • Can I find deals for flights from Cardiff to Colorado that include hotel bookings?

    Yes. In addition to deals on Cardiff to Colorado flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Colorado.

  • Can I find deals for business class flights from Cardiff to Colorado?

    Yes. Cheapflights offers flight deals from Cardiff to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights from Cardiff to Colorado?

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Why should you use Cheapflights to find cheap flight tickets from Cardiff to Colorado?

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Can Cheapflights find flights from Cardiff to Colorado with no change fees?

Yes, we can. To see specific flights from Cardiff to Colorado with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Cardiff to Colorado become cheaper?

Not ready to book yet? You can track prices for flights from Cardiff to Colorado on Cheapflights with our Price Alert feature and get notified when better prices are available.

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