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Cheap flights from London Heathrow Airport to Rapid City from £786

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Rapid City departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Rapid City

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:30 - 20:37
LHR
-
RAP
18h 07m
2 stops
United Airlines Logo
07:00 - 07:15
RAP
-
LHR
17h 15m
2 stops
£786United Airlines
Tue, 1 Sep - Tue, 8 Sep
United Airlines Logo
07:30 - 17:06
LHR
-
RAP
16h 36m
2 stops
United Airlines Logo
12:30 - 12:25
RAP
-
LHR
16h 55m
1 stop
£786United Airlines
Tue, 1 Sep - Tue, 8 Sep
United Airlines Logo
06:50 - 10:25
LHR
-
RAP
34h 35m
2 stops
United Airlines Logo
10:11 - 12:25
RAP
-
LHR
19h 14m
1 stop
£787United Airlines
Mon, 14 Sep - Mon, 21 Sep
United Airlines Logo
06:50 - 10:25
LHR
-
RAP
34h 35m
2 stops
United Airlines Logo
11:22 - 12:25
RAP
-
LHR
18h 03m
1 stop
£792United Airlines
Tue, 15 Sep - Tue, 22 Sep
United Airlines Logo
06:50 - 10:25
LHR
-
RAP
34h 35m
2 stops
United Airlines Logo
13:36 - 11:55
RAP
-
LHR
15h 19m
1 stop
£792United Airlines
Wed, 16 Sep - Wed, 23 Sep
United Airlines Logo
09:30 - 20:38
LHR
-
RAP
18h 08m
2 stops
United Airlines Logo
08:40 - 07:15
RAP
-
LHR
15h 35m
2 stops
£804United Airlines
Mon, 14 Sep - Mon, 21 Sep
United Airlines Logo
11:25 - 22:33
LHR
-
RAP
18h 08m
1 stop
United Airlines Logo
16:41 - 12:25
RAP
-
LHR
12h 44m
1 stop
£810United Airlines
Mon, 14 Sep - Mon, 21 Sep
United Airlines Logo
14:50 - 22:33
LHR
-
RAP
14h 43m
1 stop
United Airlines Logo
13:36 - 09:00
RAP
-
LHR
12h 24m
1 stop
£810United Airlines
Tue, 1 Sep - Tue, 8 Sep
Delta Logo
08:40 - 22:18
LHR
-
RAP
20h 38m
2 stops
Delta Logo
06:48 - 10:20
RAP
-
LHR
20h 32m
2 stops
£940Delta
Tue, 15 Sep - Tue, 22 Sep
Delta Logo
08:40 - 22:18
LHR
-
RAP
20h 38m
2 stops
Delta Logo
16:31 - 13:05
RAP
-
LHR
13h 34m
1 stop
£940Delta
Tue, 15 Sep - Tue, 22 Sep

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Virgin Atlantic flights from London Heathrow Airport to Rapid City

Our best Virgin Atlantic deals on London Heathrow Airport to Rapid City flight tickets
Virgin Atlantic
15 Sept
LHR12:25London Heathrow
16h 53m
1 stop
RAP22:18Rapid City
22 Sept
RAP16:31Rapid City
13h 34m
1 stop
LHR13:05London Heathrow
£949
Virgin Atlantic
1 Sept
LHR12:25London Heathrow
17h 12m
1 stop
RAP22:37Rapid City
8 Sept
RAP16:31Rapid City
13h 34m
1 stop
LHR13:05London Heathrow
£950
Virgin Atlantic
15 Sept
LHR12:25London Heathrow
16h 53m
1 stop
RAP22:18Rapid City
22 Sept
RAP16:31Rapid City
13h 34m
1 stop
LHR13:05London Heathrow
£954

United Airlines flights from London Heathrow Airport to Rapid City

Our best United Airlines deals on London Heathrow Airport to Rapid City flight tickets
United Airlines
1 Sept
LHR09:30London Heathrow
18h 07m
2 stops
RAP20:37Rapid City
8 Sept
RAP07:00Rapid City
17h 15m
2 stops
LHR07:15London Heathrow
£786
United Airlines
14 Sept
LHR06:50London Heathrow
34h 35m
2 stops
RAP10:25Rapid City
21 Sept
RAP10:11Rapid City
19h 14m
1 stop
LHR12:25London Heathrow
£787
United Airlines
15 Sept
LHR06:50London Heathrow
34h 35m
2 stops
RAP10:25Rapid City
22 Sept
RAP11:22Rapid City
18h 03m
1 stop
LHR12:25London Heathrow
£792

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Rapid City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 1/9

09:30-20:37

2 stops18h 07m

Rapid City

Tue 8/9

07:00-07:15

2 stops17h 15m

£786

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 1/9

07:30-17:06

2 stops16h 36m

Rapid City

Tue 8/9

12:30-12:25

1 stop16h 55m

£786

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 14/9

06:50-10:25

2 stops34h 35m

Rapid City

Mon 21/9

10:11-12:25

1 stop19h 14m

£787

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 15/9

06:50-10:25

2 stops34h 35m

Rapid City

Tue 22/9

11:22-12:25

1 stop18h 03m

£792

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 16/9

06:50-10:25

2 stops34h 35m

Rapid City

Wed 23/9

13:36-11:55

1 stop15h 19m

£792

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 14/9

09:30-20:38

2 stops18h 08m

Rapid City

Mon 21/9

08:40-07:15

2 stops15h 35m

£804

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 14/9

11:25-22:33

1 stop18h 08m

Rapid City

Mon 21/9

16:41-12:25

1 stop12h 44m

£810
Fastest return journey

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 1/9

14:50-22:33

1 stop14h 43m

Rapid City

Tue 8/9

13:36-09:00

1 stop12h 24m

£810

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 15/9

08:40-22:18

2 stops20h 38m

Rapid City

Tue 22/9

06:48-10:20

2 stops20h 32m

£940

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 15/9

08:40-22:18

2 stops20h 38m

Rapid City

Tue 22/9

16:31-13:05

1 stop13h 34m

£940

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from London Heathrow Airport to Rapid City

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

Cheap London Heathrow Airport to Rapid City (LHR to RAP) flight deals and tips

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

Fastest flight time

17h 22m

Direct flights

None
The fastest flight from London Heathrow Airport to Rapid City takes 17h 22m
There are no direct flights from London Heathrow Airport to Rapid City. There are no popular flight routes from London Heathrow Airport to Rapid City.
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Frequently asked questions about flying from London Heathrow Airport to Rapid City

  • How far is London Heathrow to Rapid City by plane?

    The straight-line distance from London Heathrow to Rapid City is 4388.5 mi. In terms of flight time, this usually takes a little over 17h 22m.

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

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

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

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

    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 London Heathrow Airport to Rapid City Airport.

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

    The travel and health documents required for your trip to Rapid City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rapid City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Rapid City?

Best airlines flying from London Heathrow Airport to Rapid City

Compare and see reviews for airlines that fly from London Heathrow Airport to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £647Free CancellationRating
7.4
10,059 reviews
Search United Airlines flights

Frequently asked questions about flying from London Heathrow Airport to Rapid City

  • How do I get Price Alerts for flights from London Heathrow Airport to Rapid City?

    Search flight deals from London Heathrow Airport to Rapid City. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from London Heathrow Airport to Rapid City with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Custer

Why use momondo?

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

Finding the right flight to Rapid City from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rapid City quick and easy, saving you time and money.

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

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

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

Once all potential London to Rapid City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Rapid City 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.
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