In terms of precipitation, rainfall in London Luton Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Luton Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Luton Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from CO to LTN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to London Luton Airport as you normally would.

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

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

How can I find direct flights from Colorado to Luton?

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

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

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

£236+ Cheap Flights from Colorado to London Luton Airport

Cheap flight deals from Colorado to Luton

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Colorado to Luton
Explore the most affordable flight options available from Colorado to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Sun 1/1115:40 -

1 stop16h 25m

Sun 8/1106:00 -

1 stop19h 00m

Deal found 18/9£580

Wed 18/1115:40 -

1 stop14h 20m

Fri 11/1206:00 -

1 stop19h 00m

Deal found 15/9£586

Sun 27/911:25 -

2 stops23h 50m

Tue 13/1005:40 -

2 stops17h 00m

Deal found 16/9£589

Wed 18/1115:40 -

1 stop14h 20m

Mon 7/1208:00 -

1 stop17h 00m

Deal found 15/9£590

Wed 18/1115:40 -

1 stop14h 20m

Tue 8/1207:00 -

1 stop18h 00m

Deal found 15/9£591

Wed 18/1115:40 -

1 stop14h 20m

Wed 25/1108:00 -

1 stop17h 00m

Deal found 16/9£592

Sat 31/1016:40 -

1 stop14h 25m

Sat 7/1107:00 -

1 stop18h 00m

Deal found 15/9£592

Wed 18/1115:40 -

1 stop14h 20m

Wed 9/1208:00 -

1 stop17h 00m

Deal found 15/9£593

Mon 2/1113:30 -

2 stops17h 15m

Mon 9/1116:20 -

2 stops29h 10m

Deal found 13/9£597

Find flight deals from Colorado to Luton

Round-trip from	£580
One-way from	£236
Popular in	June
Cheapest in	January
Average price	£643

1/11-8/11
2 total stops
35h 25m total
Colorado to London

Search Deals

11/11-31/12
2 total stops
33h 35m total
Colorado to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£128 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverLondon

DEN Denver Intl - LTN London Luton

DENLTN

Denver Intl

Mon 7/12

15:40-07:35

3 stops32h 55m

London Luton

Wed 31/12

00:00-16:00

Nonstop0h 00m

£238

DenverLondon

DEN Denver Intl - LTN London Luton

DENLTN

Denver Intl

Tue 9/2

16:15-20:50

2 stops21h 35m

London Luton

Wed 31/12

00:00-16:00

Nonstop0h 00m

£288

DenverLondon

DEN Denver Intl - LTN London Luton

DENLTN

Denver Intl

Tue 6/10

13:07-18:30

3 stops22h 23m

London Luton

Wed 31/12

00:00-16:00

Nonstop0h 00m

£289

Fastest return journey

DenverLondon

DEN Denver Intl - LTN London Luton

DENLTN

Denver Intl

Sat 13/3

15:40-17:20

2 stops18h 40m

London Luton

Wed 31/12

00:00-16:00

Nonstop0h 00m

£304

DenverLondon

DEN Denver Intl - LTN London Luton

DENLTN

Denver Intl

Thu 15/10

07:12-23:25

3 stops33h 13m

London Luton

Wed 31/12

00:00-16:00

Nonstop0h 00m

£313

DenverLondon

DEN Denver Intl - LTN London Luton

DENLTN

Denver Intl

Wed 30/12

15:40-21:55

2 stops23h 15m

London Luton

Wed 31/12

00:00-16:00

Nonstop0h 00m

£320

DenverLondon

DEN Denver Intl - LTN London Luton

DENLTN

Denver Intl

Wed 30/9

16:40-21:15

3 stops21h 35m

London Luton

Wed 31/12

00:00-16:00

Nonstop0h 00m

£325

DenverLondon

DEN Denver Intl - LTN London Luton

DENLTN

Denver Intl

Mon 5/10

16:40-20:15

2 stops20h 35m

London Luton

Wed 31/12

00:00-16:00

Nonstop0h 00m

£332

DenverLondon

DEN Denver Intl - LTN London Luton

DENLTN

Denver Intl

Tue 13/10

20:55-12:35

2 stops32h 40m

London Luton

Wed 31/12

00:00-16:00

Nonstop0h 00m

£334

DenverLondon

DEN Denver Intl - LTN London Luton

DENLTN

Denver Intl

Tue 29/9

21:19-09:00

3 stops28h 41m

London Luton

Wed 31/12

00:00-16:00

Nonstop0h 00m

£372

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Colorado to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Colorado with our price prediction graph.

DEN-LTN

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 Colorado to London Luton Airport

USCO-LTN

DEN-LTN

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Colorado to Luton that include hotel bookings?
Yes. In addition to deals on Colorado to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Colorado to Luton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Luton.
Can I find deals for business class flights from Colorado to Luton?
Yes. Cheapflights offers flight deals from Colorado to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

Need flexible booking options for your flight to Luton from Colorado? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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Cheap flights from Colorado to London Luton Airport from £236

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Colorado to Luton

Cheapest flights from Colorado to LutonExplore the most affordable flight options available from Colorado to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Explore the most affordable flight options available from Colorado to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Colorado to LutonDiscover carefully curated flight deals from Colorado to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from Colorado to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Colorado to LutonDiscover last-minute flight deals from Colorado to Luton. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Colorado to Luton. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Colorado to LutonSearch for one-way flight options from Colorado to Luton. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Colorado to Luton. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Find flight deals from Colorado to Luton

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Use the filters below to find and compare flights from Colorado to London Luton Airport that are best for you.

Best time to book a flight from Colorado to Luton

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Cheapflights Insights

Related info for your journey

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

How can I find direct flights from Colorado to Luton?

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

Travelling to a place near London Luton Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Colorado to Luton

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Luton by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Colorado to Luton by cabin class

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Other flights to Luton

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Colorado and Luton flights

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Cheapest flights from Colorado to Luton
Explore the most affordable flight options available from Colorado to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Colorado to Luton
Discover carefully curated flight deals from Colorado to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Colorado to Luton
Discover last-minute flight deals from Colorado to Luton. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Colorado to Luton
Search for one-way flight options from Colorado to Luton. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.