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

Prices for flights from Rapid City Airport to London were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to London.

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

The required travel and health documents for your London 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£627 Cheap Flights from Rapid City to London in 2026

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Find the cheapest flights from Rapid City to London

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:48 - 09:40

RAP

LHR

32h 52m

1 stop

09:30 - 22:08

LHR

RAP

19h 38m

2 stops

£627United Airlines

Tue, 1 Dec - Fri, 4 Dec

12:50 - 12:00

RAP

LHR

16h 10m

2 stops

07:30 - 19:08

LHR

RAP

18h 38m

2 stops

£670United Airlines

Tue, 1 Dec - Fri, 4 Dec

12:50 - 12:00

RAP

LHR

16h 10m

2 stops

07:30 - 19:08

LHR

RAP

18h 38m

2 stops

£670United Airlines

Tue, 1 Dec - Fri, 4 Dec

12:50 - 09:40

RAP

LHR

13h 50m

1 stop

11:35 - 19:08

LHR

RAP

14h 33m

1 stop

£680United Airlines

Tue, 1 Dec - Fri, 4 Dec

14:30 - 13:05

RAP

LHR

15h 35m

1 stop

09:55 - 22:18

LHR

RAP

19h 23m

2 stops

£704Delta

Tue, 8 Sep - Tue, 22 Sep

10:42 - 13:15

RAP

LHR

19h 33m

2 stops

06:30 - 22:18

LHR

RAP

22h 48m

2 stops

£707Delta

Tue, 8 Sep - Tue, 22 Sep

12:20 - 06:50

RAP

LHR

11h 30m

1 stop

12:55 - 21:23

LHR

RAP

15h 28m

1 stop

£726American Airlines

Tue, 8 Sep - Tue, 22 Sep

06:48 - 13:05

RAP

LHR

23h 17m

1 stop

14:45 - 15:57

LHR

RAP

32h 12m

2 stops

£761Delta

Fri, 18 Sep - Mon, 2 Nov

16:31 - 13:45

RAP

LHR

14h 14m

2 stops

11:45 - 15:57

LHR

RAP

35h 12m

2 stops

£774Multiple Airlines

Fri, 18 Sep - Mon, 2 Nov

16:30 - 13:05

RAP

LHR

13h 35m

1 stop

08:40 - 22:37

LHR

RAP

20h 57m

2 stops

£779Delta

Fri, 21 Aug - Mon, 31 Aug

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Delta flights from Rapid City to London

Our best Delta deals on Rapid City to London flight tickets

Delta

8 Sept

RAP14:30Rapid City

15h 35m

1 stop

LHR13:05London Heathrow

22 Sept

LHR09:55London Heathrow

19h 23m

2 stops

RAP22:18Rapid City

£704

Delta

8 Sept

RAP10:42Rapid City

19h 33m

2 stops

LHR13:15London Heathrow

22 Sept

LHR06:30London Heathrow

22h 48m

2 stops

RAP22:18Rapid City

£707

Delta

18 Sept

RAP06:48Rapid City

23h 17m

1 stop

LHR13:05London Heathrow

2 Nov

LHR14:45London Heathrow

32h 12m

2 stops

RAP15:57Rapid City

£761

American Airlines flights from Rapid City to London

Our best American Airlines deals on Rapid City to London flight tickets

American Airlines

8 Sept

RAP12:20Rapid City

11h 30m

1 stop

LHR06:50London Heathrow

22 Sept

LHR12:55London Heathrow

15h 28m

1 stop

RAP21:23Rapid City

£726

American Airlines

21 Aug

RAP12:39Rapid City

13h 21m

1 stop

LHR09:00London Heathrow

31 Aug

LHR08:55London Heathrow

14h 39m

1 stop

RAP16:34Rapid City

£801

American Airlines

18 Sept

RAP12:47Rapid City

13h 18m

1 stop

LHR09:05London Heathrow

2 Nov

LHR11:55London Heathrow

16h 22m

1 stop

RAP21:17Rapid City

£802

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 1/12

17:48-09:40

1 stop32h 52m

London Heathrow

Fri 4/12

09:30-22:08

2 stops19h 38m

£627

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 1/12

12:50-12:00

2 stops16h 10m

London Heathrow

Fri 4/12

07:30-19:08

2 stops18h 38m

£670

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 1/12

12:50-12:00

2 stops16h 10m

London Heathrow

Fri 4/12

07:30-19:08

2 stops18h 38m

£670

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 1/12

12:50-09:40

1 stop13h 50m

London Heathrow

Fri 4/12

11:35-19:08

1 stop14h 33m

£680

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 8/9

14:30-13:05

1 stop15h 35m

London Heathrow

Tue 22/9

09:55-22:18

2 stops19h 23m

£704

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 8/9

10:42-13:15

2 stops19h 33m

London Heathrow

Tue 22/9

06:30-22:18

2 stops22h 48m

£707

Fastest return journey

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 8/9

12:20-06:50

1 stop11h 30m

London Heathrow

Tue 22/9

12:55-21:23

1 stop15h 28m

£726

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 18/9

06:48-13:05

1 stop23h 17m

London Heathrow

Mon 2/11

14:45-15:57

2 stops32h 12m

£761

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 18/9

16:31-13:45

2 stops14h 14m

London Heathrow

Mon 2/11

11:45-15:57

2 stops35h 12m

£774

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 21/8

16:30-13:05

1 stop13h 35m

London Heathrow

Mon 31/8

08:40-22:37

2 stops20h 57m

£779

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rapid City to London

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

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

British Airways, Lufthansa, and Finnair are the most popular carriers operating from Rapid City to London

When to book flights from Rapid City to London

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Rapid City to London (RAP to LON) flight deals and tips

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

Fastest flight time	13h 35m
Direct flights	None

The fastest flight from Rapid City to London takes 13h 35m

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

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Frequently asked questions about flying from Rapid City to London

How far is Rapid City to London by plane?
A flight from Rapid City to London will travel around 4398.4 mi. By plane, this route typically takes 13h 35m.
When did momondo last update prices for flights from Rapid City Airport to London?
Prices for flights from Rapid City Airport to London were last updated today.
How old do you have to be to fly from Rapid City Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Eastbourne

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Slough

Maidstone

Ipswich

Ilford

Canterbury

Folkestone

Guildford

Hayes

Chichester

Hastings

Bedford

Colchester

Harlow

Chelmsford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rapid City to London for you.

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

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

How can momondo help me find flights from Rapid City to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rapid City to London.

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

If you are not ready to book a flight from Rapid City to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Rapid City to London from £627

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to London departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Rapid City to London

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Delta flights from Rapid City to London

Our best Delta deals on Rapid City to London flight tickets

American Airlines flights from Rapid City to London

Our best American Airlines deals on Rapid City to London flight tickets

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How to get the cheapest flight ticket from Rapid City to London

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

When to book flights from Rapid City to London

Cheap Rapid City to London (RAP to LON) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Rapid City to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London 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.

Get notified when prices go down

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

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

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

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