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 Colorado Springs and into London Heathrow Airport, then the flight time is around 10h 53m.

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.

$383 Cheap Flights from Colorado to London City Airport in 2026

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5:40 pm - 5:55 pm

DEN

LCY

17h 15m

1 stop

9:15 am - 3:40 pm

LCY

DEN

13h 25m

1 stop

$888Lufthansa

Sun, Aug 23 - Wed, Sep 2

5:40 pm - 5:55 pm

DEN

LCY

17h 15m

1 stop

9:15 am - 3:40 pm

LCY

DEN

13h 25m

1 stop

$889Lufthansa

Sun, Aug 23 - Wed, Sep 2

6:00 pm - 5:55 pm

DEN

LCY

16h 55m

2 stops

9:15 am - 3:40 pm

LCY

DEN

13h 25m

1 stop

$892Lufthansa

Tue, Sep 15 - Wed, Sep 30

4:45 pm - 5:55 pm

DEN

LCY

18h 10m

2 stops

9:15 am - 3:40 pm

LCY

DEN

13h 25m

1 stop

$893Lufthansa

Tue, Sep 15 - Wed, Sep 30

5:42 pm - 5:40 pm

DEN

LCY

16h 58m

2 stops

9:50 am - 4:00 pm

LCY

DEN

13h 10m

1 stop

$894Lufthansa

Tue, Nov 3 - Wed, Nov 11

5:55 pm - 4:40 pm

COS

LCY

15h 45m

2 stops

8:25 am - 9:15 pm

LCY

COS

19h 50m

2 stops

$1,021Delta

Sun, Sep 13 - Mon, Sep 21

11:27 am - 8:50 am

COS

LCY

14h 23m

2 stops

10:00 am - 9:54 pm

LCY

COS

18h 54m

2 stops

$1,374KLM

Thu, Aug 20 - Mon, Aug 24

3:45 pm - 9:25 pm

COS

LCY

46h 40m

2 stops

12:55 pm - 10:24 pm

LCY

COS

40h 29m

2 stops

$1,548Multiple Airlines

Fri, Jul 17 - Sun, Jul 26

10:46 am - 11:30 am

COS

LCY

17h 44m

2 stops

7:00 pm - 10:24 pm

LCY

COS

34h 24m

2 stops

$1,649British Airways

Mon, Jun 8 - Sun, Jun 14

3:42 pm - 5:55 pm

COS

LCY

19h 13m

2 stops

7:00 pm - 6:35 pm

LCY

COS

30h 35m

2 stops

$2,126Multiple Airlines

Sun, Jun 14 - Sun, Jun 28

Lufthansa flights from Colorado to London City Airport

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

Lufthansa

Aug 23

DEN5:40 pmDenver Intl

17h 15m

1 stop

LCY5:55 pmLondon City

Sep 2

LCY9:15 amLondon City

13h 25m

1 stop

DEN3:40 pmDenver Intl

$888

Lufthansa

Nov 3

DEN5:45 pmDenver Intl

16h 55m

1 stop

LCY5:40 pmLondon City

Nov 13

LCY9:50 amLondon City

13h 10m

1 stop

DEN4:00 pmDenver Intl

$889

Lufthansa

Sep 15

DEN6:00 pmDenver Intl

16h 55m

2 stops

LCY5:55 pmLondon City

Sep 30

LCY9:15 amLondon City

13h 25m

1 stop

DEN3:40 pmDenver Intl

$892

SWISS flights from Colorado to London City Airport

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

SWISS

Sep 1

DEN7:45 amDenver Intl

26h 40m

2 stops

LCY5:25 pmLondon City

Sep 11

LCY7:15 pmLondon City

28h 10m

2 stops

DEN4:25 pmDenver Intl

$924

SWISS

Sep 12

DEN7:45 amDenver Intl

26h 40m

2 stops

LCY5:25 pmLondon City

Sep 23

LCY9:15 amLondon City

18h 55m

2 stops

DEN9:10 pmDenver Intl

$949

SWISS

Aug 25

DEN7:45 amDenver Intl

17h 55m

2 stops

LCY8:40 amLondon City

Sep 7

LCY8:00 amLondon City

39h 25m

2 stops

DEN4:25 pmDenver Intl

$954

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 - LCY

DENLCY

Denver Intl

Sun 8/23

5:40 pm-5:55 pm

1 stop17h 15m

London City

Wed 9/2

9:15 am-3:40 pm

1 stop13h 25m

$888

DenverLondon

DEN - LCY

DENLCY

Denver Intl

Sun 8/23

5:40 pm-5:55 pm

1 stop17h 15m

London City

Wed 9/2

9:15 am-3:40 pm

1 stop13h 25m

$889

DenverLondon

DEN - LCY

DENLCY

Denver Intl

Tue 9/15

6:00 pm-5:55 pm

2 stops16h 55m

London City

Wed 9/30

9:15 am-3:40 pm

1 stop13h 25m

$892

DenverLondon

DEN - LCY

DENLCY

Denver Intl

Tue 9/15

4:45 pm-5:55 pm

2 stops18h 10m

London City

Wed 9/30

9:15 am-3:40 pm

1 stop13h 25m

$893

Quickest round-trip

DenverLondon

DEN - LCY

DENLCY

Denver Intl

Tue 11/3

5:42 pm-5:40 pm

2 stops16h 58m

London City

Wed 11/11

9:50 am-4:00 pm

1 stop13h 10m

$894

Colorado SpringsLondon

COS - LCY

COSLCY

Colorado Springs

Sun 9/13

5:55 pm-4:40 pm

2 stops15h 45m

London City

Mon 9/21

8:25 am-9:15 pm

2 stops19h 50m

$1,021

Colorado SpringsLondon

COS - LCY

COSLCY

Colorado Springs

Thu 8/20

11:27 am-8:50 am

2 stops14h 23m

London City

Mon 8/24

10:00 am-9:54 pm

2 stops18h 54m

$1,374

Colorado SpringsLondon

COS - LCY

COSLCY

Colorado Springs

Fri 7/17

3:45 pm-9:25 pm

2 stops46h 40m

London City

Sun 7/26

12:55 pm-10:24 pm

2 stops40h 29m

$1,548

Colorado SpringsLondon

COS - LCY

COSLCY

Colorado Springs

Mon 6/8

10:46 am-11:30 am

2 stops17h 44m

London City

Sun 6/14

7:00 pm-10:24 pm

2 stops34h 24m

$1,649

Colorado SpringsLondon

COS - LCY

COSLCY

Colorado Springs

Sun 6/14

3:42 pm-5:55 pm

2 stops19h 13m

London City

Sun 6/28

7:00 pm-6:35 pm

2 stops30h 35m

$2,126

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, SWISS, and United Airlines 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	14h 23m
Direct flights	None

The fastest flight from Colorado to London City Airport takes 14h 23m

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

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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

Dover

Luton

Hayes

Crawley

Wembley

Slough

Stansted

Watford

Croydon

Brentwood

Dartford

Cobham

Folkestone

Romford

Harrow

Uxbridge

Guildford

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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Cheap flights from Colorado to London from $383

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 9/9. 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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Lufthansa flights from Colorado to London City Airport

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SWISS flights from Colorado to London City Airport

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

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

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Cheap Colorado to London City Airport flight deals and tips

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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.

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

Find better results for your trip to London

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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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