How long does it take to fly to London City Airport?

On average, it takes 8h 55m to fly from Colorado to London City Airport if you fly out of Denver (the most popular airport in Colorado) and into London Heathrow Airport (the most popular airport in London City Airport). If you’re flying out of Grand Junction and into London Heathrow Airport, then the flight time is around 11h 29m.

When did momondo last update prices for flights from Colorado to London City Airport?

Prices for flights from Colorado to London City Airport are updated daily.

How old do you have to be to fly from Colorado to London City Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to London City Airport.

What documentation or ID do you need to fly to London City Airport?

The required travel and health documents for your London City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$346 Cheap Flights from Colorado to London City Airport in 2026

Find the cheapest flights from Colorado to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:40 pm - 6:30 pmDEN Denver Intl-LCY London City

18h 50m3 stops Reykjavik Keflavik Intl Zurich Amsterdam Schiphol

9:15 am - 7:00 pmLCY London City-DEN Denver Intl

16h 45m2 stops Zurich Reykjavik Keflavik Intl

$859Multiple Airlines

Mon, Sep 21 - Tue, Oct 6

5:38 pm - 5:40 pmDEN Denver Intl-LCY London City

17h 02m2 stops Chicago O'Hare Intl Frankfurt am Main

9:50 am - 3:35 pmLCY London City-DEN Denver Intl

12h 45m1 stop Frankfurt am Main

$860Lufthansa

Mon, Nov 9 - Wed, Nov 11

5:38 pm - 5:40 pmDEN Denver Intl-LCY London City

17h 02m2 stops Chicago O'Hare Intl Frankfurt am Main

9:50 am - 3:35 pmLCY London City-DEN Denver Intl

12h 45m1 stop Frankfurt am Main

$860Lufthansa

Wed, Nov 11 - Fri, Nov 13

4:40 pm - 6:30 pmDEN Denver Intl-LCY London City

18h 50m3 stops Reykjavik Keflavik Intl Zurich Amsterdam Schiphol

9:15 am - 7:00 pmLCY London City-DEN Denver Intl

16h 45m2 stops Zurich Reykjavik Keflavik Intl

$863Multiple Airlines

Mon, Sep 21 - Tue, Oct 6

4:40 pm - 7:45 pmDEN Denver Intl-LCY London City

20h 05m3 stops Reykjavik Keflavik Intl Zurich Amsterdam Schiphol

9:15 am - 7:00 pmLCY London City-DEN Denver Intl

16h 45m2 stops Zurich Reykjavik Keflavik Intl

$869Multiple Airlines

Mon, Sep 21 - Tue, Oct 6

5:25 pm - 5:40 pmDEN Denver Intl-LCY London City

17h 15m1 stop Frankfurt am Main

9:50 am - 3:35 pmLCY London City-DEN Denver Intl

12h 45m1 stop Frankfurt am Main

$887Lufthansa

Tue, Nov 10 - Wed, Nov 25

5:25 pm - 5:40 pmDEN Denver Intl-LCY London City

17h 15m1 stop Frankfurt am Main

9:50 am - 3:35 pmLCY London City-DEN Denver Intl

12h 45m1 stop Frankfurt am Main

$887Lufthansa

Mon, Nov 9 - Tue, Nov 17

5:25 pm - 5:40 pmDEN Denver Intl-LCY London City

17h 15m1 stop Frankfurt am Main

9:50 am - 3:35 pmLCY London City-DEN Denver Intl

12h 45m1 stop Frankfurt am Main

$887Lufthansa

Tue, Nov 17 - Thu, Nov 26

5:25 pm - 5:40 pmDEN Denver Intl-LCY London City

17h 15m1 stop Frankfurt am Main

9:50 am - 3:35 pmLCY London City-DEN Denver Intl

12h 45m1 stop Frankfurt am Main

$887Lufthansa

Tue, Dec 1 - Thu, Dec 10

11:15 am - 5:40 pmDEN Denver Intl-LCY London City

23h 25m2 stops Chicago O'Hare Intl Frankfurt am Main

9:50 am - 3:35 pmLCY London City-DEN Denver Intl

12h 45m1 stop Frankfurt am Main

$891Lufthansa

Tue, Nov 17 - Thu, Nov 26

Cheap last minute flights

Enter your travel dates to find the best prices.

11:05 am - 8:50 amDEN Denver Intl-LCY London City

14h 45m2 stops Minneapolis St Paul Amsterdam Schiphol

7:45 am - 5:23 pmLCY London City-DEN Denver Intl

16h 38m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,120Delta

Fri, Aug 14 - Thu, Aug 20

11:15 am - 12:35 pmDEN Denver Intl-LCY London City

18h 20m2 stops Chicago O'Hare Intl Zurich

9:15 am - 7:45 pmLCY London City-DEN Denver Intl

17h 30m2 stops Zurich Chicago O'Hare Intl

$1,165SWISS

Thu, Aug 13 - Wed, Aug 26

5:40 pm - 5:55 pmDEN Denver Intl-LCY London City

17h 15m1 stop Frankfurt am Main

9:15 am - 3:40 pmLCY London City-DEN Denver Intl

13h 25m1 stop Frankfurt am Main

$1,522Lufthansa

Wed, Aug 12 - Fri, Aug 14

5:40 pm - 5:55 pmDEN Denver Intl-LCY London City

17h 15m1 stop Frankfurt am Main

9:15 am - 3:40 pmLCY London City-DEN Denver Intl

13h 25m1 stop Frankfurt am Main

$1,540Lufthansa

Sat, Aug 15 - Wed, Aug 19

8:00 pm - 9:35 pmDEN Denver Intl-LCY London City

18h 35m1 stop Dublin

9:10 am - 6:15 pmLCY London City-DEN Denver Intl

16h 05m1 stop Dublin

$1,650Aer Lingus

Sat, Aug 15 - Wed, Aug 19

7:45 am - 1:45 pmDEN Denver Intl-LCY London City

23h 00m2 stops Chicago O'Hare Intl Zurich

9:15 am - 7:45 pmLCY London City-DEN Denver Intl

17h 30m2 stops Zurich Chicago O'Hare Intl

$1,720SWISS

Sat, Aug 15 - Tue, Aug 18

11:15 am - 6:40 pmDEN Denver Intl-LCY London City

24h 25m2 stops Chicago O'Hare Intl Zurich

6:05 pm - 7:45 pmLCY London City-DEN Denver Intl

32h 40m2 stops Zurich Chicago O'Hare Intl

$1,845SWISS

Wed, Aug 12 - Fri, Aug 14

11:15 am - 12:35 pmDEN Denver Intl-LCY London City

18h 20m2 stops Chicago O'Hare Intl Zurich

9:00 am - 7:45 pmLCY London City-DEN Denver Intl

17h 45m2 stops Zurich Chicago O'Hare Intl

$1,968SWISS

Wed, Aug 12 - Sat, Aug 15

11:15 am - 12:35 pmDEN Denver Intl-LCY London City

18h 20m2 stops Chicago O'Hare Intl Zurich

9:00 am - 9:44 pmLCY London City-DEN Denver Intl

19h 44m2 stops Zurich Chicago O'Hare Intl

$2,128SWISS

Thu, Aug 13 - Sat, Aug 15

10:19 am - 7:15 amDEN Denver Intl-LCY London City

13h 56m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

7:45 am - 8:01 pmLCY London City-DEN Denver Intl

19h 16m2 stops Amsterdam Schiphol Salt Lake City

$2,388Delta

Thu, Aug 13 - Sat, Aug 15

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Delta flights from Colorado to London City Airport

Our best Delta deals on Colorado to London City Airport flight tickets

Delta

Sep 15

COS6:00 amColorado Springs

18h 55m

2 stops

LCY7:55 amLondon City

Sep 22

LCY9:20 amLondon City

17h 36m

2 stops

COS7:56 pmColorado Springs

$967

Delta

Sep 15

COS1:25 pmColorado Springs

20h 15m

2 stops

LCY4:40 pmLondon City

Sep 22

LCY9:20 amLondon City

17h 36m

2 stops

COS7:56 pmColorado Springs

$968

Delta

Aug 14

DEN11:05 amDenver Intl

14h 45m

2 stops

LCY8:50 amLondon City

Aug 20

LCY7:45 amLondon City

16h 38m

2 stops

DEN5:23 pmDenver Intl

$1,120

KLM flights from Colorado to London City Airport

Our best KLM deals on Colorado to London City Airport flight tickets

KLM

Sep 3

COS11:27 amColorado Springs

13h 28m

2 stops

LCY7:55 amLondon City

Sep 10

LCY10:00 amLondon City

16h 56m

2 stops

COS7:56 pmColorado Springs

$1,330

KLM

Sep 30

COS6:11 pmColorado Springs

15h 29m

2 stops

LCY4:40 pmLondon City

Oct 11

LCY1:45 pmLondon City

15h 37m

2 stops

COS10:22 pmColorado Springs

$1,515

KLM

Sep 30

COS6:11 pmColorado Springs

15h 29m

2 stops

LCY4:40 pmLondon City

Oct 11

LCY1:45 pmLondon City

15h 37m

2 stops

COS10:22 pmColorado Springs

$1,531

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverLondon

DEN Denver Intl - LCY London City

DENLCY

Denver Intl

Mon 9/21

4:40 pm-6:30 pm

3 stops18h 50m

London City

Tue 10/6

9:15 am-7:00 pm

2 stops16h 45m

$859

Quickest round-trip

DenverLondon

DEN Denver Intl - LCY London City

DENLCY

Denver Intl

Mon 11/9

5:38 pm-5:40 pm

2 stops17h 02m

London City

Wed 11/11

9:50 am-3:35 pm

1 stop12h 45m

$860

DenverLondon

DEN Denver Intl - LCY London City

DENLCY

Denver Intl

Wed 11/11

5:38 pm-5:40 pm

2 stops17h 02m

London City

Fri 11/13

9:50 am-3:35 pm

1 stop12h 45m

$860

DenverLondon

DEN Denver Intl - LCY London City

DENLCY

Denver Intl

Mon 9/21

4:40 pm-6:30 pm

3 stops18h 50m

London City

Tue 10/6

9:15 am-7:00 pm

2 stops16h 45m

$863

DenverLondon

DEN Denver Intl - LCY London City

DENLCY

Denver Intl

Mon 9/21

4:40 pm-7:45 pm

3 stops20h 05m

London City

Tue 10/6

9:15 am-7:00 pm

2 stops16h 45m

$869

DenverLondon

DEN Denver Intl - LCY London City

DENLCY

Denver Intl

Tue 11/10

5:25 pm-5:40 pm

1 stop17h 15m

London City

Wed 11/25

9:50 am-3:35 pm

1 stop12h 45m

$887

DenverLondon

DEN Denver Intl - LCY London City

DENLCY

Denver Intl

Mon 11/9

5:25 pm-5:40 pm

1 stop17h 15m

London City

Tue 11/17

9:50 am-3:35 pm

1 stop12h 45m

$887

DenverLondon

DEN Denver Intl - LCY London City

DENLCY

Denver Intl

Tue 11/17

5:25 pm-5:40 pm

1 stop17h 15m

London City

Thu 11/26

9:50 am-3:35 pm

1 stop12h 45m

$887

DenverLondon

DEN Denver Intl - LCY London City

DENLCY

Denver Intl

Tue 12/1

5:25 pm-5:40 pm

1 stop17h 15m

London City

Thu 12/10

9:50 am-3:35 pm

1 stop12h 45m

$887

DenverLondon

DEN Denver Intl - LCY London City

DENLCY

Denver Intl

Tue 11/17

11:15 am-5:40 pm

2 stops23h 25m

London City

Thu 11/26

9:50 am-3:35 pm

1 stop12h 45m

$891

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to London City Airport

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

Airlines

Other information

What is the cheapest airline that flies from Colorado to London City?

Delta, Lufthansa, and KLM are the most popular carriers operating from Colorado to London City

Cheap Colorado to London City Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to London City Airport

Fastest flight time	15h 29m
Direct flights	None

The fastest flight from Colorado to London City Airport takes 15h 29m

There are no direct flights from Colorado to London City Airport. There are no popular flight routes from Colorado to London City Airport.

Search flight deals

Frequently asked questions about flying from Colorado to London City Airport

When did momondo last update prices for flights from Colorado to London City Airport?
Prices for flights from Colorado to London City Airport are updated daily.
How old do you have to be to fly from Colorado to London City Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to London City Airport.
What documentation or ID do you need to fly to London City Airport?
The required travel and health documents for your London City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Hounslow

Gatwick

Milton Keynes

Luton

Hayes

Wembley

Croydon

Dover

Stansted

Richmond

Kingston upon Thames

Harrow

Watford

Cobham

Slough

Uxbridge

Worthing

Romford

Ilford

Bedford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to London. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to London from Colorado which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Colorado to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Colorado to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Colorado and alert you when they change.

An easier way to manage your London City Airport trip

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Flights to London Heathrow Airportfrom $499

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Flights to London Luton Airportfrom $494

Flights to Glasgow Intl Airportfrom $570

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Flights to Belfast City Airportfrom $642

Cheap flights from Colorado to London from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to London departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Colorado to London City Airport

Our best Delta deals on Colorado to London City Airport flight tickets

KLM flights from Colorado to London City Airport

Our best KLM deals on Colorado to London City Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Colorado to London City Airport

What is the cheapest airline that flies from Colorado to London City?

How long does it take to fly to London City Airport?

Cheap Colorado to London City Airport flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado to London City Airport

Traveling to a place near London?

Why use momondo?

An easier way to manage your London City Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Colorado flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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