LON - RAP

£601 Find Cheap Flights from London to Rapid City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Rapid City departing on 15/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Rapid City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Rapid City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Rapid City, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£849
Typical prices: £826-£943
Lufthansa
Tue 28/4Tue 5/5
LHR - RAP • 1 stop
Cheapest one-way flight
£601
Multiple Airlines
Wed 15/7
LHR - RAP • 3 stops
Top airlines
Cheapest • from £849 (return)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between London and Rapid City. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £765 (return)
Shortest trip • 12h 13m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Rapid City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Rapid City (LON-RAP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Rapid City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Rapid City

Tue, 28 Apr - Tue, 5 May
Lufthansa Logo
14:50 - 22:20
LHR
-
RAP
14h 30m
1 stop
Lufthansa Logo
08:25 - 09:40
RAP
-
LHR
18h 15m
1 stop
£849Lufthansa
Mon, 27 Apr - Mon, 4 May
Lufthansa Logo
11:25 - 22:20
LHR
-
RAP
17h 55m
1 stop
Lufthansa Logo
12:05 - 08:30
RAP
-
LHR
13h 25m
1 stop
£854Lufthansa
Fri, 1 May - Wed, 13 May
Lufthansa Logo
11:25 - 19:15
LHR
-
RAP
14h 50m
1 stop
Lufthansa Logo
10:55 - 12:20
RAP
-
LHR
18h 25m
1 stop
£866Lufthansa
Mon, 27 Apr - Mon, 4 May
United Airlines Logo
08:40 - 21:41
LHR
-
RAP
20h 01m
2 stops
United Airlines Logo
12:05 - 06:45
RAP
-
LHR
11h 40m
1 stop
£867United Airlines
Mon, 27 Apr - Mon, 4 May
United Airlines Logo
07:25 - 17:00
LHR
-
RAP
16h 35m
2 stops
United Airlines Logo
12:05 - 09:20
RAP
-
LHR
14h 15m
2 stops
£870United Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
15:15 - 11:23
LHR
-
RAP
27h 08m
1 stop
Multiple Airlines Logo
11:53 - 09:05
RAP
-
LHR
14h 12m
1 stop
£881Multiple Airlines
Fri, 1 May - Mon, 11 May
Delta Logo
08:25 - 22:20
LCY
-
RAP
20h 55m
2 stops
Delta Logo
16:33 - 16:40
RAP
-
LCY
17h 07m
2 stops
£974Delta
Fri, 1 May - Wed, 13 May
Delta Logo
08:25 - 22:20
LCY
-
RAP
20h 55m
2 stops
Delta Logo
06:50 - 08:50
RAP
-
LCY
19h 00m
2 stops
£1,052Delta
Thu, 23 Apr - Thu, 30 Apr
KLM Logo
08:25 - 22:20
LCY
-
RAP
20h 55m
2 stops
KLM Logo
10:58 - 08:50
RAP
-
LCY
14h 52m
2 stops
£1,088KLM
Mon, 27 Apr - Mon, 4 May
KLM Logo
10:00 - 22:20
LCY
-
RAP
19h 20m
2 stops
KLM Logo
10:58 - 07:55
RAP
-
LCY
13h 57m
2 stops
£1,149KLM
Booking Insights

KAYAK’s insights & trends for London to Rapid City flights

Get data-powered insights and trends into flights from London to Rapid City to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London to Rapid City?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London to Rapid City departing in April.

What is the cheapest month to fly from London to Rapid City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Rapid City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Rapid City is December, where tickets cost £671 (return) on average. On the other hand, the most expensive months are August and March, where the average cost of round-trip tickets is £1,393 and £1,296 respectively.

Good to know - Cheap tickets from London to Rapid City

Low seasonFebruary
Cheapest flight£601
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (45% more expensive on average)
Flight from London Heathrow Airport to Rapid City

When to book flights from London to Rapid City

Are your dates flexible? Find out the best times to travel from London to Rapid City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Rapid City

  • What is the cheapest flight from London to Rapid City?

    In the last 3 days, the lowest price for a flight from London to Rapid City was £601 for a one-way ticket and £849 for a return.

  • Which airports will I be using when flying from London to Rapid City?

    There are 4 airports in London (London City, London Heathrow, London Luton, and London Stansted.) and only 1 airport in Rapid City (Rapid City). The cheapest flights are generally found on the London Heathrow Airport to Rapid City flight route.

  • Which aircraft models fly most regularly from London to Rapid City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Rapid City?

    Star Alliance is the only airline alliance operating flights between London and Rapid City.

  • Which is the best airline for flights from London to Rapid City, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from London to Rapid City are United Airlines and Lufthansa. With an average price for the route of £937 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of £1,160 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from London to Rapid City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Rapid City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Rapid City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rapid City from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Rapid City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Rapid City with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Rapid City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rapid City from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from London to Rapid City

 
See real verified KAYAK customer reviews for airlines flying from London to Rapid City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Rapid City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9427 reviews
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
Airline reviews

The boarding in Buenos Aires (at the on ramp) was not great. They had to check every carry on. Not a United problem but was a Buenos Aires problem.

10.0 ExcellentAlan, Mar 2026
EZE - IAH
Read more United Airlines reviews

The boarding in Buenos Aires (at the on ramp) was not great. They had to check every carry on. Not a United problem but was a Buenos Aires problem.

Staff and aircraft were good. However, weather in Houston lee to a ground stop. We were looking at circling behind three other planes until the stop was lifted. Pilot said we didn’t have enough fuel for that. So we flew on to New Orleans as the closest port with immigration and customs staff. Landed there and sat in the plane for two hours plus while staff was sorted. Turned away by ICE. Waited for pilots to be switched out, but after they were approved by ICE. Then had to wait to get a runway because so many planes were ahead of us. Finally took off and flew back to Houston. We all missed our connecting flights because it took too long. Hotel voucher from United was only a link to booking site. Total BS. Finally got a flight out the next day after a night without sleep because all the Houston hotels were booked by rodeo and spring break crowds.

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

I paid $7,000 to fly round trip to Porto. I thought it was for business class. But on the leg from Miami to Newark, and again from Newark to Miami, i was in coach. One time in the middle seat of coach. From Newark to Porto I was in business class as expected, and it was fine. I fly to Portugal once per month, often paying $5,000 for business class. Usually i fly American Airlines. I'd be happy to fly more with United Airlines. But my experience was disappointing because i was put in the coach for almost half the flights.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

Everything could have been better. What needed to be wrong with United went wrong

Excellent service. The crew goes above their way to make the customer comfortable.

It was good. The seats in economy weren’t bad

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Excellent service; they helped me reschedule so I can fly in an earlier flight

Wonderful staff. The boarding process can be improved a little better by adequate prior communication but all in all they did fine. However the boarding gate was quite unfreindly to elderly and who needs help with sevral stairs.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Very good. Comfortable and I felt well taken care of from start to finish

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

Information on your arrival and departure airports