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Cheap flights from London to Rapid City from £788

LON — RAP
28 Oct — 4 Nov1
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

Tue 10/1107:30 -
2 stops16h 39m
Tue 17/1112:39 -
1 stop14h 01m
Deal found 26/9£788
Tue 1/1209:30 -
2 stops17h 21m
Tue 8/1207:00 -
2 stops17h 55m
Deal found 27/9£789
Thu 5/1107:30 -
2 stops16h 39m
Mon 9/1112:39 -
1 stop14h 01m
Deal found 24/9£818
Thu 12/1106:35 -
2 stops22h 55m
Thu 19/1110:30 -
2 stops16h 55m
Deal found 28/9£835
Mon 12/1009:30 -
2 stops31h 45m
Sun 18/1013:37 -
2 stops24h 03m
Deal found 25/9£837

Find flight deals from London to Rapid City

Round-trip from

£788
United Airlines
  • United Airlines
  • 10/11-17/11
  • 3 total stops
  • 30h 40m total
  • London to Rapid City
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Use the filters below to find and compare flights from London to Rapid City that are best for you.

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Depart

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Price

Cheapest return flight
Fastest return journey

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Tue 10/11

07:30-17:09

2 stops16h 39m

Rapid City

Tue 17/11

12:39-09:40

1 stop14h 01m

£788

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 5/11

07:30-17:09

2 stops16h 39m

Rapid City

Mon 9/11

10:30-10:15

2 stops16h 45m

£818

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Sun 8/11

07:30-17:09

2 stops16h 39m

Rapid City

Sun 15/11

13:30-21:20

2 stops24h 50m

£821

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 12/11

06:35-22:30

2 stops22h 55m

Rapid City

Thu 19/11

10:30-10:25

2 stops16h 55m

£835

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Sorted by cheapest first

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

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Rapid City

Read reviews from past customers who have flown with United Airlines 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
10,246 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,246 reviews
United Airlines
7.4
Good
10,246 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • 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?

    United Airlines can get you from London to Rapid City in just under 16h 39m. Your travel time can differ by up to . Airlines will cover a distance of 4385 mi.

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

    Currently priced at £737, 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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from London to Rapid City

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£737Average£1,179FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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.

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