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Cheap flights from London Heathrow Airport to Rapid City from £602

This is the cheapest one-way 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 25/4. 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
0 bags

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Find the cheapest flights from London Heathrow Airport to Rapid City

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:20 - 22:28
LHR
-
RAP
19h 08m3 stops
Multiple Airlines Logo
16:10 - 09:20
RAP
-
LHR
34h 10m3 stops
£748Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
American Airlines Logo
08:20 - 21:15
LHR
-
RAP
19h 55m1 stop
American Airlines Logo
14:08 - 11:40
RAP
-
LHR
14h 32m1 stop
£828American Airlines
Fri, 30 Jan - Fri, 6 Feb
American Airlines Logo
08:20 - 21:15
LHR
-
RAP
19h 55m2 stops
American Airlines Logo
06:00 - 06:30
RAP
-
LHR
17h 30m2 stops
£831American Airlines
Fri, 30 Jan - Fri, 6 Feb
United Airlines Logo
07:40 - 17:12
LHR
-
RAP
16h 32m2 stops
United Airlines Logo
07:00 - 07:30
RAP
-
LHR
17h 30m2 stops
£853United Airlines
Thu, 22 Jan - Mon, 26 Jan
United Airlines Logo
11:35 - 17:12
LHR
-
RAP
12h 37m1 stop
United Airlines Logo
07:00 - 08:25
RAP
-
LHR
18h 25m2 stops
£855United Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
16:50 - 22:28
LHR
-
RAP
36h 38m2 stops
Multiple Airlines Logo
10:54 - 06:50
RAP
-
LHR
36h 56m2 stops
£1,251Multiple Airlines
Mon, 5 Jan - Sat, 10 Jan
Multiple Airlines Logo
16:50 - 22:28
LHR
-
RAP
36h 38m2 stops
Multiple Airlines Logo
10:54 - 07:05
RAP
-
LHR
13h 11m1 stop
£1,284Multiple Airlines
Mon, 5 Jan - Sat, 10 Jan
Multiple Airlines Logo
11:05 - 22:28
LHR
-
RAP
18h 23m1 stop
Multiple Airlines Logo
10:54 - 07:05
RAP
-
LHR
13h 11m1 stop
£1,830Multiple Airlines
Mon, 5 Jan - Sat, 10 Jan
Multiple Airlines Logo
06:40 - 22:28
LHR
-
RAP
22h 48m3 stops
Multiple Airlines Logo
16:10 - 14:35
RAP
-
LHR
39h 25m3 stops
£3,860Multiple Airlines
Mon, 5 Jan - Sat, 10 Jan

American Airlines flights from London Heathrow Airport to Rapid City

Our best American Airlines deals on London Heathrow Airport to Rapid City flight tickets
American Airlines
30 Jan
LHR08:20London Heathrow
19h 55m
1 stop
RAP21:15Rapid City
6 Feb
RAP14:08Rapid City
14h 32m
1 stop
LHR11:40London Heathrow
£828
Find similar
American Airlines
30 Jan
LHR08:20London Heathrow
19h 55m
2 stops
RAP21:15Rapid City
6 Feb
RAP06:00Rapid City
17h 30m
2 stops
LHR06:30London Heathrow
£831
Find similar

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
22 Jan
LHR11:35London Heathrow
17h 54m
1 stop
RAP22:29Rapid City
26 Jan
RAP10:45Rapid City
15h 55m
1 stop
LHR09:40London Heathrow
£853
Find similar
United Airlines
22 Jan
LHR10:25London Heathrow
17h 07m
2 stops
RAP20:32Rapid City
26 Jan
RAP07:00Rapid City
16h 40m
2 stops
LHR06:40London Heathrow
£855
Find similar

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 18 December 2025.
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

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 30/1

10:20-22:28

3 stops19h 08m

Rapid City

Fri 6/2

16:10-09:20

3 stops34h 10m

£748

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 30/1

08:20-21:15

1 stop19h 55m

Rapid City

Fri 6/2

14:08-11:40

1 stop14h 32m

£828

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 30/1

08:20-21:15

2 stops19h 55m

Rapid City

Fri 6/2

06:00-06:30

2 stops17h 30m

£831

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 22/1

07:40-17:12

2 stops16h 32m

Rapid City

Mon 26/1

07:00-07:30

2 stops17h 30m

£853

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 22/1

11:35-17:12

1 stop12h 37m

Rapid City

Mon 26/1

07:00-08:25

2 stops18h 25m

£855

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 5/1

16:50-22:28

2 stops36h 38m

Rapid City

Sat 10/1

10:54-06:50

2 stops36h 56m

£1,251

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 5/1

16:50-22:28

2 stops36h 38m

Rapid City

Sat 10/1

10:54-07:05

1 stop13h 11m

£1,284

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 5/1

11:05-22:28

1 stop18h 23m

Rapid City

Sat 10/1

10:54-07:05

1 stop13h 11m

£1,830

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 5/1

06:40-22:28

3 stops22h 48m

Rapid City

Sat 10/1

16:10-14:35

3 stops39h 25m

£3,860

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 25/4

06:55-22:27

2 stops22h 32m

£602

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Rapid City from

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

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 day to depart on your flight to Rapid City?

The cheapest day to depart from London Heathrow Airport to Rapid City is on a Wednesday when prices can be found for as low as £766. On the other hand, Sunday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £929.

What is the cheapest time of day to depart on your flight to Rapid City?

Our data shows that the cheapest London Heathrow Airport to Rapid City flights are usually those with departure times in the afternoon. Our users have found flights to Rapid City in the afternoon for as low as £613. Flights in the morning are often more expensive, with an average ticket price of £875.

Can stopping save me money on London Heathrow Airport to Rapid City flights?

You could potentially save up to 33% on your flight if you consider stops on a London Heathrow Airport to Rapid City flight.

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

12h 37m

Direct flights

None
The fastest flight from London Heathrow Airport to Rapid City takes 12h 37m
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.
Search flight deals

  • 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 12h 37m.

  • 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
Virgin AtlanticPriceFrom £613Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £705Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Travelling to a place near Rapid City?

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