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Cheap flights from London Heathrow Airport to Rapid City from £482

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RAP
27 Mar — 3 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Rapid City

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Rapid City
Explore the most affordable flight options available from Heathrow to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 February 2026.

Tue 10/310:25
LHR
-
RAP
2 stops32h 48m
Lufthansa
Tue 17/310:55
RAP
-
LHR
1 stop16h 45m
Lufthansa
Deal found 23/2£816
Mon 23/318:00
LHR
-
RAP
2 stops25h 13m
Lufthansa
Mon 30/307:00
RAP
-
LHR
2 stops16h 45m
Lufthansa
Deal found 21/2£840
Wed 8/412:00
LHR
-
RAP
2 stops16h 36m
Lufthansa
Wed 15/408:30
RAP
-
LHR
2 stops15h 15m
Lufthansa
Deal found 22/2£922
Wed 8/407:25
LHR
-
RAP
2 stops17h 35m
United Airlines
Wed 15/410:55
RAP
-
LHR
1 stop15h 45m
United Airlines
Deal found 22/2£930
Fri 10/417:50
LHR
-
RAP
2 stops31h 29m
United Airlines
Fri 17/411:40
RAP
-
LHR
2 stops14h 40m
United Airlines
Deal found 24/2£943
Fri 10/414:50
LHR
-
RAP
1 stop14h 37m
Lufthansa
Fri 17/411:40
RAP
-
LHR
1 stop17h 05m
Lufthansa
Deal found 24/2£971
Thu 4/612:15
LHR
-
RAP
2 stops17h 10m
Lufthansa
Fri 19/617:53
RAP
-
LHR
1 stop32h 47m
Lufthansa
Deal found 22/2£980
Thu 4/607:30
LHR
-
RAP
2 stops16h 42m
United Airlines
Fri 19/612:35
RAP
-
LHR
2 stops16h 15m
United Airlines
Deal found 22/2£1,042
Wed 25/208:40
LHR
-
RAP
2 stops20h 47m
Virgin Atlantic
Wed 4/310:54
RAP
-
LHR
1 stop13h 11m
Virgin Atlantic
Deal found 21/2£1,152
Tue 24/209:10
LHR
-
RAP
2 stops18h 34m
Lufthansa
Tue 3/305:20
RAP
-
LHR
1 stop21h 20m
Lufthansa
Deal found 21/2£1,163

Find flight deals from Heathrow to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Rapid City (RAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 February 2026.

Round-trip from

£816

One-way from

£482

Popular in

July

Cheapest in

November

Average price

£685
Lufthansa
  • Lufthansa
  • 10/3-17/3
  • 3 total stops
  • 49h 33m total
  • London to Rapid City
Search Deals
10/5
  • 10/5
  • 3 total stops
  • 32h 57m total
  • London to Rapid City
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£126 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 25 February 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

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 10/3

10:25-13:13

2 stops32h 48m

Rapid City

Tue 17/3

10:55-09:40

1 stop16h 45m

£816

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 23/3

18:00-13:13

2 stops25h 13m

Rapid City

Mon 30/3

07:00-06:45

2 stops16h 45m

£840

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 8/4

12:00-21:36

2 stops16h 36m

Rapid City

Wed 15/4

08:30-06:45

2 stops15h 15m

£922

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 8/4

07:25-18:00

2 stops17h 35m

Rapid City

Wed 15/4

10:55-11:35

2 stops17h 40m

£930

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 10/4

17:50-18:19

2 stops31h 29m

Rapid City

Fri 17/4

11:40-09:20

2 stops14h 40m

£943

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 10/4

14:50-22:27

1 stop14h 37m

Rapid City

Fri 17/4

11:40-11:45

1 stop17h 05m

£971

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 10/3

06:40-10:20

3 stops33h 40m

Rapid City

Tue 17/3

06:00-09:20

3 stops21h 20m

£1,195

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 25/4

08:00-19:02

2 stops18h 02m

£592

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 25/4

09:30-13:08

2 stops34h 38m

£602

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 25/4

15:15-11:23

1 stop27h 08m

£607

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Rapid City

What’s the top stopover airport for flights from London Heathrow Airport to Rapid City?

Share of one-stop return flights from London Heathrow Airport to Rapid City chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Denver (DEN) – chosen by Cheapflights users on 81% of one-stop itineraries from London Heathrow Airport to Rapid City on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Rapid City?

Average return fare for one-stop flights from London Heathrow Airport to Rapid City, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Minneapolis (MSP) is the most affordable one-stop option, with an average return flight price of £740.

What’s the fastest stopover option from London Heathrow Airport to Rapid City?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Rapid City, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 12h 42m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Rapid City?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Rapid City, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 17m.

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rapid City. Reviews last updated 25 February 2026.
See what other customers who have flown with United Airlines from London Heathrow Airport to Rapid City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,345 reviews
Check prices

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,345 reviews
United Airlines
7.4
Good
9,345 reviews
Check prices

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rapid City from London Heathrow?

    Located just 9.0 mi from the city center, Rapid City is the airport most travelers will use when flying to Rapid City from London Heathrow. Booking flights from London Heathrow to Rapid City (RAP) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 1 airline.

  • How long is the flight from London Heathrow Airport to Rapid City?

    Lufthansa and United Airlines can get you from London Heathrow Airport to Rapid City in just under 17h 35m. Your travel time can differ by up to 15h 13m. There are 4385 mi between London Heathrow Airport and Rapid City. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from London Heathrow Airport to Rapid City round-trip?

    Our cheapest airline available from London Heathrow Airport to Rapid City is United Airlines. Our recent data shows that you can find tickets from as low as £698 on this airline. This flight start at 14% lower than the current average price 3 months from now.

  • Can I find deals for flights from Heathrow to Rapid City that include hotel bookings?

    Yes. In addition to deals on Heathrow to Rapid City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Rapid City.

  • Can I find deals for business class flights from Heathrow to Rapid City?

    Yes. Cheapflights offers flight deals from Heathrow to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Rapid City?

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

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Alternative routes for Heathrow to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Aberdeen flights
London City to Rapid City flights
London City to Aberdeen flights

Top airline flying from Heathrow to Rapid City

Discover the top airline that operate flights from Heathrow to Rapid City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£698Average£1,009FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Rapid City?

Cheapflights makes it easy to find Heathrow to Rapid City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Rapid City?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Rapid City from Heathrow.

Can Cheapflights find flights from Heathrow to Rapid City with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Rapid City, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Rapid City become cheaper?

Yes! Start tracking prices for Heathrow to Rapid City flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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