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

American Airlines, United Airlines, and Delta are the most popular carriers operating from Rapid City to London

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 many operators does momondo search for flights from Rapid City Airport to London?

There is 1 operator available for flights from Rapid City Airport to London as of September 2025.

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.

£329 Cheap Flights from Rapid City to London in 2025/26

Q: What is the typical price of a round-trip flight between Rapid City and London?

Prices are currently low for flights on this route. Typical prices usually range from £719 to £726. The lowest price recently found on this route was £458.

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Find the cheapest flights from Rapid City to London

Round-trip

One-way

Cheap return flights

06:05 - 07:05RAP-LHR

19h 00m1 stop

06:30 - 22:36LHR-RAP

23h 06m2 stops

£458Delta

Find Deal

Wed, 29 Oct - Thu, 6 Nov

06:05 - 08:45RAP-LHR

20h 40m2 stops

06:30 - 22:36LHR-RAP

23h 06m2 stops

£461Delta

Find Deal

Wed, 29 Oct - Thu, 6 Nov

06:05 - 07:05RAP-LHR

19h 00m1 stop

11:05 - 22:36LHR-RAP

18h 31m1 stop

£475Virgin Atlantic

Find Deal

Fri, 31 Oct - Fri, 7 Nov

06:05 - 07:05RAP-LHR

19h 00m1 stop

06:30 - 22:36LHR-RAP

23h 06m2 stops

£495Virgin Atlantic

Find Deal

Fri, 31 Oct - Fri, 7 Nov

08:30 - 06:30RAP-LHR

15h 00m2 stops

15:50 - 10:13LHR-RAP

25h 23m2 stops

£510United Airlines

Find Deal

Sun, 12 Oct - Thu, 23 Oct

17:50 - 09:40RAP-LHR

32h 50m1 stop

14:05 - 10:13LHR-RAP

27h 08m2 stops

£524United Airlines

Find Deal

Sat, 11 Oct - Tue, 21 Oct

08:45 - 09:05RAP-LCY

18h 20m3 stops

18:15 - 18:43LCY-RAP

31h 28m2 stops

£580Multiple Airlines

Find Deal

Wed, 29 Oct - Thu, 6 Nov

08:45 - 09:05RAP-LCY

18h 20m3 stops

17:15 - 17:00LCY-RAP

30h 45m3 stops

£675Multiple Airlines

Find Deal

Wed, 29 Oct - Thu, 6 Nov

10:33 - 09:30RAP-LCY

16h 57m2 stops

17:50 - 15:50LCY-RAP

29h 00m2 stops

£826KLM

Find Deal

Wed, 29 Oct - Wed, 5 Nov

14:25 - 13:15RAP-LCY

15h 50m2 stops

10:00 - 22:36LCY-RAP

19h 36m2 stops

£937KLM

Find Deal

Sat, 11 Oct - Tue, 21 Oct

Virgin Atlantic flights from Rapid City to London

Our best Virgin Atlantic deals on Rapid City to London flight tickets

Virgin Atlantic

31 Oct

RAP06:05Rapid City

19h 00m

1 stop

LHR07:05London Heathrow

7 Nov

LHR11:05London Heathrow

18h 31m

1 stop

RAP22:36Rapid City

£475

Find similar

Virgin Atlantic

31 Oct

RAP06:05Rapid City

19h 00m

1 stop

LHR07:05London Heathrow

7 Nov

LHR06:30London Heathrow

23h 06m

2 stops

RAP22:36Rapid City

£495

Find similar

Virgin Atlantic

1 Nov

RAP06:05Rapid City

19h 00m

1 stop

LHR07:05London Heathrow

8 Nov

LHR08:40London Heathrow

20h 56m

2 stops

RAP22:36Rapid City

£715

Find similar

United Airlines flights from Rapid City to London

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

United Airlines

12 Oct

RAP08:30Rapid City

15h 00m

2 stops

LHR06:30London Heathrow

23 Oct

LHR15:50London Heathrow

25h 23m

2 stops

RAP10:13Rapid City

£510

Find similar

United Airlines

11 Oct

RAP17:50Rapid City

32h 50m

1 stop

LHR09:40London Heathrow

21 Oct

LHR14:05London Heathrow

27h 08m

2 stops

RAP10:13Rapid City

£524

Find similar

United Airlines

31 Oct

RAP12:27Rapid City

15h 48m

2 stops

LHR10:15London Heathrow

7 Nov

LHR18:00London Heathrow

31h 43m

2 stops

RAP18:43Rapid City

£536

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 29/10

06:05-07:05

1 stop19h 00m

London Heathrow

Thu 6/11

06:30-22:36

2 stops23h 06m

£458

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 29/10

06:05-08:45

2 stops20h 40m

London Heathrow

Thu 6/11

06:30-22:36

2 stops23h 06m

£461

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 31/10

06:05-07:05

1 stop19h 00m

London Heathrow

Fri 7/11

11:05-22:36

1 stop18h 31m

£475

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 31/10

06:05-07:05

1 stop19h 00m

London Heathrow

Fri 7/11

06:30-22:36

2 stops23h 06m

£495

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 12/10

08:30-06:30

2 stops15h 00m

London Heathrow

Thu 23/10

15:50-10:13

2 stops25h 23m

£510

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sat 11/10

17:50-09:40

1 stop32h 50m

London Heathrow

Tue 21/10

14:05-10:13

2 stops27h 08m

£524

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Wed 29/10

08:45-09:05

3 stops18h 20m

London City

Thu 6/11

18:15-18:43

2 stops31h 28m

£580

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Wed 29/10

08:45-09:05

3 stops18h 20m

London City

Thu 6/11

17:15-17:00

3 stops30h 45m

£675

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Wed 29/10

10:33-09:30

2 stops16h 57m

London City

Wed 5/11

17:50-15:50

2 stops29h 00m

£826

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Sat 11/10

14:25-13:15

2 stops15h 50m

London City

Tue 21/10

10:00-22:36

2 stops19h 36m

£937

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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

Prices

Airlines

What is the typical price of a round-trip flight between Rapid City and 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

Direct flights	None

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

Search flight deals

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 11h 30m.
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 many operators does momondo search for flights from Rapid City Airport to London?
There is 1 operator available for flights from Rapid City Airport to London as of September 2025.
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.

Best airlines flying from Rapid City to London

Compare and see reviews for airlines that fly from Rapid City to London with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £555	Free Cancellation	Rating 7.4 8,924 reviews		Search United Airlines flights

Eastbourne

Luton

Milton Keynes

Maidstone

Gatwick

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Worthing

Chelmsford

Dover

Hayes

Dartford

Winchester

Hounslow

Stansted

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.