Find flights
When to book
Airlines
FAQs

Cheap flights from London to Rapid City from £581

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — RAP
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Rapid City

Enter your travel dates to find the best prices.

Cheapest flights from London to Rapid City
Explore the most affordable flight options available from London to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Mon 7/914:50
LHR
-
RAP
1 stop12h 42m
Lufthansa
Tue 22/910:13
RAP
-
LHR
1 stop19h 07m
Lufthansa
Deal found 29/3£887
Fri 11/1207:40
LHR
-
RAP
2 stops16h 23m
Lufthansa
Sun 13/1217:48
RAP
-
LHR
1 stop32h 52m
Lufthansa
Deal found 30/3£915
Mon 7/912:25
LHR
-
RAP
1 stop16h 33m
Air France
Tue 22/910:40
RAP
-
LHR
1 stop19h 25m
Air France
Deal found 29/3£921
Mon 7/910:00
LHR
-
RAP
2 stops17h 32m
United Airlines
Tue 22/906:00
RAP
-
LHR
2 stops16h 55m
United Airlines
Deal found 29/3£929
Fri 15/508:00
LHR
-
RAP
1 stop20h 46m
Lufthansa
Fri 22/507:00
RAP
-
LHR
2 stops17h 15m
Lufthansa
Deal found 31/3£940
Mon 7/917:35
LHR
-
RAP
2 stops35h 23m
Multiple Airlines
Tue 22/914:25
RAP
-
LHR
2 stops22h 45m
Multiple Airlines
Deal found 29/3£952
Fri 15/508:40
LHR
-
RAP
2 stops33h 05m
United Airlines
Fri 22/509:00
RAP
-
LHR
2 stops15h 15m
United Airlines
Deal found 31/3£994
Thu 18/611:25
LHR
-
RAP
1 stop32h 04m
Lufthansa
Thu 25/611:20
RAP
-
LHR
1 stop15h 20m
Lufthansa
Deal found 29/3£1,027
Thu 18/607:30
LHR
-
RAP
2 stops16h 42m
United Airlines
Thu 25/617:53
RAP
-
LHR
1 stop11h 27m
United Airlines
Deal found 29/3£1,056
Fri 11/1208:40
LCY
-
RAP
2 stops20h 29m
Multiple Airlines
Sun 13/1210:40
RAP
-
LCY
2 stops14h 30m
Multiple Airlines
Deal found 30/3£1,193
Thu 2/409:20
LCY
-
RAP
2 stops20h 05m
KLM
Sat 4/416:00
RAP
-
LCY
2 stops14h 15m
KLM
Deal found 31/3£2,963

Find flight deals from London to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 1 April 2026.

Round-trip from

£887

One-way from

£581

Popular in

August

Cheapest in

December

Average price

£860
Lufthansa
  • Lufthansa
  • 7/9-22/9
  • 2 total stops
  • 31h 49m total
  • London to Rapid City
Search Deals
16/5
  • 16/5
  • 3 total stops
  • 42h 07m total
  • London to Rapid City
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 1 April 2026.
Use the filters below to find and compare flights from London 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

Mon 7/9

14:50-20:32

1 stop12h 42m

Rapid City

Tue 22/9

10:13-12:20

1 stop19h 07m

£887

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 7/9

10:00-20:32

2 stops17h 32m

Rapid City

Tue 22/9

12:30-09:40

1 stop14h 10m

£929

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 15/5

09:30-19:15

2 stops16h 45m

Rapid City

Fri 22/5

07:00-07:15

2 stops17h 15m

£940

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 18/6

11:25-12:29

1 stop32h 04m

Rapid City

Thu 25/6

11:20-09:40

1 stop15h 20m

£1,027

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 18/6

06:30-15:48

2 stops16h 18m

Rapid City

Thu 25/6

16:30-13:45

2 stops14h 15m

£1,089
Fastest return journey

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 15/5

11:25-19:15

1 stop14h 50m

Rapid City

Fri 22/5

13:35-11:55

1 stop15h 20m

£1,260

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 6/8

07:30-17:12

2 stops16h 42m

Rapid City

Thu 13/8

12:30-12:20

1 stop16h 50m

£1,509

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 6/8

06:40-22:27

3 stops22h 47m

Rapid City

Sat 15/8

12:30-18:30

2 stops23h 00m

£1,699

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 7/9

06:40-21:58

3 stops22h 18m

Rapid City

Tue 22/9

06:20-16:00

3 stops26h 40m

£1,981
Cheapest one-way

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 16/5

06:00-17:07

3 stops42h 07m

£581

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from London to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from London 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 to Rapid City

How much does it cost for a return flight from London to Rapid City?

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

Share of one-stop return flights from London 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 93% of one-stop itineraries from London to Rapid City on Cheapflights.

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

Average return fare for one-stop flights from London 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 £879.

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

Shortest average travel time for one-stop one-way flights from London 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 43m.

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

Average stopover duration for one-stop one-way flights from London 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 18m.

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 1 April 2026.
Read reviews from past customers who have flown with United Airlines and Lufthansa from London to Rapid City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,529 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

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
9,529 reviews
United Airlines
7.4
Good
9,529 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

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
Lufthansa
6.8
Okay
7,880 reviews
United Airlines
7.4
Good
9,529 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

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 London 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?

    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. Booking flights from London to Rapid City (RAP) should be relatively easy as there are 0 daily inbound flights from London from 1 airline.

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

    Lufthansa and United Airlines can get you from London to Rapid City in just under 12h 42m. Your travel time can differ by up to 4h. Airlines will cover a distance of 4385 mi. This flight may include one or multiple stops.

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

    Currently priced at £713, United Airlines will fly you from London to Rapid City and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is priced at 25% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from London to Rapid City

Discover the top airline that operate flights from London 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 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£713Average£1,030FlexibilityNo 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 London to Rapid City?

Cheapflights helps you search for flights from London to Rapid City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London 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 London.

Can Cheapflights find flights from London 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 London 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 London to Rapid City become cheaper?

Yes, Cheapflights offers price alerts on London to Rapid City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.