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Cheap flights from London Heathrow Airport to Rapid City from £611

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 30/4. 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
1 adult, Economy, 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.
Lufthansa Logo
08:00 - 17:00
LHR
-
RAP
16h 00m
2 stops
Lufthansa Logo
05:20 - 12:20
RAP
-
LHR
24h 00m
1 stop
£842Lufthansa
Tue, 28 Apr - Tue, 5 May
Lufthansa Logo
16:00 - 09:23
LHR
-
RAP
24h 23m
2 stops
Lufthansa Logo
14:47 - 06:45
RAP
-
LHR
32h 58m
2 stops
£865Lufthansa
Wed, 15 Apr - Wed, 22 Apr
Lufthansa Logo
11:25 - 17:00
LHR
-
RAP
12h 35m
1 stop
Lufthansa Logo
14:35 - 09:40
RAP
-
LHR
12h 05m
1 stop
£867Lufthansa
Thu, 30 Apr - Thu, 7 May
United Airlines Logo
07:25 - 17:00
LHR
-
RAP
16h 35m
2 stops
United Airlines Logo
07:00 - 06:55
RAP
-
LHR
16h 55m
2 stops
£884United Airlines
Thu, 30 Apr - Thu, 7 May
United Airlines Logo
06:50 - 21:46
LHR
-
RAP
21h 56m
2 stops
United Airlines Logo
17:35 - 09:40
RAP
-
LHR
33h 05m
1 stop
£890United Airlines
Thu, 30 Apr - Sun, 3 May
United Airlines Logo
07:30 - 17:00
LHR
-
RAP
16h 30m
2 stops
United Airlines Logo
16:13 - 09:40
RAP
-
LHR
34h 27m
1 stop
£893United Airlines
Thu, 30 Apr - Sun, 3 May
Lufthansa Logo
14:50 - 13:09
LHR
-
RAP
29h 19m
1 stop
Lufthansa Logo
17:35 - 12:20
RAP
-
LHR
11h 45m
1 stop
£899Lufthansa
Fri, 1 May - Fri, 8 May
United Airlines Logo
11:25 - 17:00
LHR
-
RAP
12h 35m
1 stop
United Airlines Logo
10:55 - 09:40
RAP
-
LHR
15h 45m
1 stop
£908United Airlines
Thu, 30 Apr - Thu, 7 May
United Airlines Logo
14:10 - 21:46
LHR
-
RAP
14h 36m
1 stop
United Airlines Logo
17:35 - 09:40
RAP
-
LHR
33h 05m
1 stop
£913United Airlines
Thu, 30 Apr - Sun, 3 May
United Airlines Logo
06:50 - 21:46
LHR
-
RAP
21h 56m
2 stops
United Airlines Logo
12:05 - 06:45
RAP
-
LHR
11h 40m
1 stop
£916United Airlines
Thu, 30 Apr - Sun, 3 May

Lufthansa flights from London Heathrow Airport to Rapid City

Our best Lufthansa deals on London Heathrow Airport to Rapid City flight tickets
Lufthansa
28 Apr
LHR08:00London Heathrow
16h 00m
2 stops
RAP17:00Rapid City
5 May
RAP05:20Rapid City
24h 00m
1 stop
LHR12:20London Heathrow
£842
Lufthansa
15 Apr
LHR16:00London Heathrow
24h 23m
2 stops
RAP09:23Rapid City
22 Apr
RAP14:47Rapid City
32h 58m
2 stops
LHR06:45London Heathrow
£865
Lufthansa
30 Apr
LHR11:25London Heathrow
12h 35m
1 stop
RAP17:00Rapid City
7 May
RAP14:35Rapid City
12h 05m
1 stop
LHR09:40London Heathrow
£867

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
30 Apr
LHR07:25London Heathrow
16h 35m
2 stops
RAP17:00Rapid City
7 May
RAP07:00Rapid City
16h 55m
2 stops
LHR06:55London Heathrow
£884
United Airlines
30 Apr
LHR06:50London Heathrow
21h 56m
2 stops
RAP21:46Rapid City
3 May
RAP17:35Rapid City
33h 05m
1 stop
LHR09:40London Heathrow
£890
United Airlines
30 Apr
LHR07:30London Heathrow
16h 30m
2 stops
RAP17:00Rapid City
3 May
RAP16:13Rapid City
34h 27m
1 stop
LHR09:40London Heathrow
£893

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 19 March 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 28/4

08:00-17:00

2 stops16h 00m

Rapid City

Tue 5/5

05:20-12:20

1 stop24h 00m

£842

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 15/4

16:00-09:23

2 stops24h 23m

Rapid City

Wed 22/4

14:47-06:45

2 stops32h 58m

£865
Fastest return journey

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 30/4

11:25-17:00

1 stop12h 35m

Rapid City

Thu 7/5

14:35-09:40

1 stop12h 05m

£867

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 30/4

07:25-17:00

2 stops16h 35m

Rapid City

Thu 7/5

07:00-06:55

2 stops16h 55m

£884

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 30/4

06:50-21:46

2 stops21h 56m

Rapid City

Sun 3/5

17:35-09:40

1 stop33h 05m

£890

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 30/4

07:30-17:00

2 stops16h 30m

Rapid City

Sun 3/5

16:13-09:40

1 stop34h 27m

£893

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 1/5

14:50-13:09

1 stop29h 19m

Rapid City

Fri 8/5

17:35-12:20

1 stop11h 45m

£899

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 30/4

11:25-17:00

1 stop12h 35m

Rapid City

Thu 7/5

10:55-09:40

1 stop15h 45m

£908

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 30/4

14:10-21:46

1 stop14h 36m

Rapid City

Sun 3/5

17:35-09:40

1 stop33h 05m

£913

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 30/4

06:50-21:46

2 stops21h 56m

Rapid City

Sun 3/5

12:05-06:45

1 stop11h 40m

£916

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between London Heathrow Airport and Rapid City?

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

You could potentially save up to 1% 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

16h 15m

Direct flights

None
The fastest flight from London Heathrow Airport to Rapid City takes 16h 15m
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 16h 15m.

  • 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 £707Free CancellationRating
7.4
9,439 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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