Cheap Flights from Rapid City Regional to London

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Flight deals from Rapid City Regional to London

Looking for a cheap last-minute deal or the best return flight from Rapid City Regional to London? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Rapid City Regional to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rapid City Regional to London flights are currently cheapest in July.

Rapid City to London: Flight information

The things to know before you go.
Cheapest flight foundR 4,964
Cheapest month to flyJuly

Finding cheap flights from Rapid City Regional to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Rapid City Regional to London is R 10,420. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Rapid City Regional to London. But we found flights with one or more stops from R 10,420.
As of February 2026, there are no flights flying from Rapid City Regional to London.
The cheapest month to fly from Rapid City Regional to London is usually May.
If you're flying from Rapid City Regional Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from R 10,420.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rapid City Regional Airport to London on Monday, 4 May 2026.
No airlines currently offer direct flights between Rapid City Regional Airport and London. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 4°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Delta offers the cheapest flight tickets to London.

Flying from Rapid City Regional Airport (RAP) to London: what you need to know

  • The timezone in London is UTC+0. The city is six hours ahead of Rapid City, where Rapid City Regional Airport is located.

  • Give yourself plenty of time to get on your RAP to London flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Taking off during a peak time like public or school holidays? Expect longer queues at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Think about adding a stopover to potentially find a cheaper flight ticket from RAP to London. Simply deselect 'Direct flights only' during your search. Break up your journey by stopping at one of these airports:

    • O'Hare International Airport (ORD)

    • Denver International Airport (DEN)

    • Minneapolis-St. Paul International Airport (MSP)

  • RAP is around 14 kilometres from central Rapid City. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on traffic conditions.

  • 77.55% of flights taking off from Rapid City Regional Airport arrive at their destination on schedule.

  • You'll find RAP at 4550 Terminal Road, Suite 102.

How to find the cheapest flights from Rapid City Regional Airport (RAP) to London

  • The best price we've found for a one-way Rapid City Regional Airport to London flight is R 4,964. The cheapest price for a return flight is R 10,420. Bear in mind fares can change due to demand at the time of booking.

  • Booking in advance is often the key to scoring a cheap flight from RAP to London. Flight prices rise as demand increases, so the closer you get to departure, the more you'll likely spend.

  • If you can be flexible with your travel dates, try using the 'Whole month' search tool. It'll find the lowest price across each month when searching for a Rapid City Regional Airport to London ticket.

  • Locking in a cheap flight from RAP to London is easy with Price Alerts. All you need to do is set up one of these automatic notifications and we'll get in touch when there's a better deal.

  • Tailor your trip with filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Rapid City Regional Airport to London.

Airports in London

London Heathrow Airport (LHR)

  • The distance from London Heathrow Airport (LHR) to central London is roughly 31 kilometres. It takes around 55 minutes to reach the centre driving.

  • It typically takes 1 hour if you're travelling by public transport.

  • Think about booking a hotel near LHR if you're coming in on a late flight from Rapid City Regional Airport to London. Pick one of these accommodation options and skip the long transfer:

  • Grab a London Heathrow Airport rental car and explore London and beyond with your own wheels. Surprice, U-Save and Green Motion are top providers to choose from here.

  • Secure the lowest price by reserving your vehicle from London Heathrow Airport around one week before your flight from RAP to London.

London Gatwick Airport (LGW)

  • Once your flight from Rapid City Regional Airport to London has landed, you can make your way to the city centre in around 1 hour 20 minutes by car. Central London is roughly 80 kilometres from London Gatwick Airport (LGW).

  • Travelling by public transport will take around 30 minutes.

  • After stepping off your RAP to London flight, settle in at a hotel near LGW. These are some great options that'll help you switch to relaxation mode:

  • Forget about inconvenient public transport timetables or waiting forever for a cab. Pick up a London Gatwick Airport rental car and take your trip in whatever direction you choose. Compare offers from Green Motion, U-Save and Drivalia.

  • Get the pick of the lot. Booking your ride from LGW three weeks ahead of time often means lower prices and a bigger choice of vehicles.

Stansted Airport (STN)

  • Step off your flight from Rapid City Regional Airport to London and head for your hotel or start exploring right away. The centre of London is around 64 kilometres from Stansted Airport (STN) and typically takes 1 hour to reach driving.

  • If you travel by public transport, expect a journey of about 1 hour 25 minutes.

  • Enjoy a restful, unhurried start to your break by checking in to a hotel near STN after your RAP to London flight. Take a load off after a long travel day or simply give yourself time to get your bearings in a new destination at:

  • Put yourself in the driver's seat of the next chapter of your journey with a Stansted Airport rental car. Green Motion, Drivalia and Europcar make getting on the road smooth sailing.

  • If you're searching for a vehicle with specific features, lock in your ride from STN about four weeks ahead of your flight from Rapid City Regional Airport to London. This improves your chances of getting the car you prefer, along with a better deal.

Best time to go to London

  • Plan your trip to London during the high season if you want a lively atmosphere, but remember that hotel prices may be higher. Alternatively, book flights from Rapid City Regional Airport to London in the low season when prices are cheaper and it's quieter.

  • Before locking in your Rapid City Regional Airport to London flight ticket, think about the type of weather you enjoy. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • January has average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for a cheap ticket from RAP to London around that time if you like travelling in cooler conditions.

More about London

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in London right here. Explore these options after you've booked your flight from Rapid City Regional Airport to London:

  • The British Museum and Big Ben are just a couple of the popular attractions to put on your London must-do list. Keep the sightseeing going at Buckingham Palace.

Explore more of United Kingdom

  • You've done London, now it's time to discover other parts of United Kingdom. Travel around 161 kilometres north-west to Birmingham to tick off its popular sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you'll have a full itinerary ahead.

  • If you're looking to explore another major stop in United Kingdom, consider Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.