LON - RAP

£575 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 6/1. 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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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, 16 Dec - Tue, 23 Dec
United Airlines Logo
06:30 - 18:54LHR-RAP
19h 24m2 stops
United Airlines Logo
18:05 - 09:40RAP-LHR
32h 35m1 stop
£855United Airlines
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Fri, 28 Nov - Fri, 5 Dec
United Airlines Logo
06:50 - 10:34LHR-RAP
34h 44m2 stops
United Airlines Logo
12:41 - 11:15RAP-LHR
15h 34m2 stops
£858United Airlines
Find Deal
Thu, 27 Nov - Mon, 1 Dec
United Airlines Logo
11:35 - 11:05LHR-RAP
30h 30m1 stop
United Airlines Logo
13:30 - 07:55RAP-LHR
11h 25m1 stop
£868United Airlines
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Thu, 27 Nov - Mon, 1 Dec
United Airlines Logo
16:20 - 10:34LHR-RAP
25h 14m2 stops
United Airlines Logo
15:18 - 09:40RAP-LHR
11h 22m1 stop
£869United Airlines
Find Deal
Mon, 15 Dec - Mon, 22 Dec
KLM Logo
06:30 - 15:45LHR-RAP
16h 15m2 stops
KLM Logo
11:56 - 07:05RAP-LHR
12h 09m1 stop
£883KLM
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Mon, 15 Dec - Mon, 22 Dec
Virgin Atlantic Logo
11:05 - 22:46LHR-RAP
18h 41m1 stop
Virgin Atlantic Logo
11:56 - 07:05RAP-LHR
12h 09m1 stop
£891Virgin Atlantic
Find Deal
Thu, 27 Nov - Mon, 1 Dec
Delta Logo
08:40 - 10:27LCY-RAP
56h 47m2 stops
Delta Logo
11:07 - 09:30RAP-LCY
15h 23m2 stops
£916Delta
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Thu, 27 Nov - Mon, 1 Dec
Delta Logo
07:45 - 14:11LCY-RAP
37h 26m2 stops
Delta Logo
11:07 - 07:15RAP-LCY
37h 08m2 stops
£917Delta
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Wed, 12 Nov - Thu, 20 Nov
Air France Logo
12:30 - 15:45LHR-RAP
34h 15m2 stops
Air France Logo
11:07 - 07:05RAP-LHR
12h 58m1 stop
£1,004Air France
Find Deal
Wed, 12 Nov - Thu, 20 Nov
Virgin Atlantic Logo
11:05 - 22:39LHR-RAP
18h 34m1 stop
Virgin Atlantic Logo
11:07 - 07:05RAP-LHR
12h 58m1 stop
£1,064Virgin Atlantic
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from £855 (return)
Finnair
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 19% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£855
United Airlines
Tue 16/12Tue 23/12
LHR - RAP • 2 stops
Cheapest one-way flight
£575
United Airlines
Tue 6/1
LHR - RAP • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Rapid City!
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 December.

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 February, where tickets cost £782 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is £1,303 and £1,247 respectively.

Good to know - Cheap tickets from London to Rapid City

Low seasonMarch
Cheapest flight£575
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly (29% 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 £575 for a one-way ticket and £855 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between London and Rapid City, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from London to Rapid City, Finnair or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from London to Rapid City are Finnair and Virgin Atlantic. With an average price for the route of £805 and an overall rating of 7.6, Finnair is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £884 and an overall rating of 7.5.

  • 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 4 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.
7.6
FinnairOverall score based on 1335 reviews
8.1Crew
6.7Food
7.6Boarding
7.4Comfort
6.9Entertainment
Airline reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

8.0 ExcellentDavid, Oct 2025LHR - BWI
Read more Finnair reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Not enough veg food available for passengers. I actually did not get the veg food and was told it was over, and I starved the entire flight duration.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

Flight left on time. Boarding was easy. Arrived to EWR 30 mins early. Luggage was deplaned in good time. Overall a very good experience.

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

We would have missed our connection from Munich to Boston but we had a van outside the plan that wisked us to our terminal. Much appreciated and we didn’t even realize that Lufthansa had done this until the announcement on disembarkation. Well organized airline! Will definitely fly Lufthansa again!!!

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

Bought a seat in a flight that got changed out so ended up paying for a seat I would have had if I hadn't paid.

Food was poor quality and the screens for entertainment didn’t work properly

Food was much better than my outbound flight. On-time. Good service. I had a problem with my entertainment screen, but the attendant fixed it promptly.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

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

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