LON - RAP

£612 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 25/4. 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
£831
Lufthansa
Sun 25/1Sun 1/2
LHR - RAP • 1 stop
Cheapest one-way flight
£612
Virgin Atlantic
Sat 25/4
LHR - RAP • 1 stop
Top airlines
Lufthansa
Cheapest • from £831 (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
September
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

Sun, 25 Jan - Sun, 1 Feb
Lufthansa Logo
11:35 - 17:12
LHR
-
RAP
12h 37m1 stop
Lufthansa Logo
16:40 - 09:40
RAP
-
LHR
34h 00m1 stop
£831Lufthansa
Fri, 23 Jan - Mon, 26 Jan
United Airlines Logo
10:25 - 20:32
LHR
-
RAP
17h 07m2 stops
United Airlines Logo
10:45 - 07:55
RAP
-
LHR
14h 10m2 stops
£848United Airlines
Fri, 23 Jan - Mon, 26 Jan
United Airlines Logo
11:35 - 20:32
LHR
-
RAP
15h 57m1 stop
United Airlines Logo
12:35 - 09:40
RAP
-
LHR
14h 05m1 stop
£849United Airlines
Sat, 24 Jan - Sat, 31 Jan
Lufthansa Logo
11:35 - 20:32
LHR
-
RAP
15h 57m1 stop
Lufthansa Logo
12:35 - 09:40
RAP
-
LHR
14h 05m1 stop
£854Lufthansa
Sat, 24 Jan - Sat, 31 Jan
United Airlines Logo
07:40 - 17:12
LHR
-
RAP
16h 32m2 stops
United Airlines Logo
10:45 - 07:55
RAP
-
LHR
14h 10m2 stops
£878United Airlines
Sat, 24 Jan - Sat, 31 Jan
United Airlines Logo
11:35 - 19:14
LHR
-
RAP
14h 39m1 stop
United Airlines Logo
10:45 - 09:40
RAP
-
LHR
15h 55m1 stop
£879United Airlines
Mon, 2 Mar - Wed, 4 Mar
Virgin Atlantic Logo
20:25 - 22:27
LHR
-
RAP
33h 02m2 stops
Virgin Atlantic Logo
10:54 - 08:45
RAP
-
LHR
14h 51m2 stops
£883Virgin Atlantic
Mon, 2 Mar - Wed, 4 Mar
Virgin Atlantic Logo
20:25 - 22:27
LHR
-
RAP
33h 02m2 stops
Virgin Atlantic Logo
10:54 - 07:05
RAP
-
LHR
13h 11m1 stop
£904Virgin Atlantic
Sun, 25 Jan - Sun, 1 Feb
KLM Logo
13:45 - 15:25
LCY
-
RAP
32h 40m2 stops
KLM Logo
10:54 - 09:30
RAP
-
LCY
15h 36m2 stops
£904KLM
Mon, 2 Mar - Wed, 4 Mar
Multiple Airlines Logo
11:05 - 22:27
LHR
-
RAP
18h 22m1 stop
Multiple Airlines Logo
10:54 - 07:05
RAP
-
LHR
13h 11m1 stop
£926Multiple Airlines
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.

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 £771 (return) on average. On the other hand, the most expensive months are August and March, where the average cost of round-trip tickets is £1,376 and £1,280 respectively.

Good to know - Cheap tickets from London to Rapid City

Low seasonMarch
Cheapest flight£612
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 13% lower 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 £612 for a one-way ticket and £831 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 £807 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 £790 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 1334 reviews
8.1Crew
6.7Food
6.9Entertainment
7.6Boarding
7.4Comfort
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 2025
LHR - 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.

Food has been disappointing in both legs of flight to india

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.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

For an expensive flight to another country, United has a lot of nerve serving pretzels and no meals (unless, of course, you want to buy something to eat). Unacceptable.

The food is terrible. The same pasta or chicken with bad taste and presentation

United have really come back. Airport and boarding process is clear and good, app and information also very good

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

Booked seats (paid extra) online and found they didn’t exist on the flight. We were then separated from the rest of our party. Given seats in the very back of the plane. We will not fly Discover or Lufthansa again. We will not book flights or travel through Kayak again!

Had a few open seats and could use it for a great rest ful journey

It was very good. Service was friendly and efficient, and food was good.

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

Crew was outstanding, helpful and friendly. Food is deteriorating. The snack at the end of the flight was not good, a greasy moosh of toast cheese snd other unidentifiable ingredients. Coming from Germany a pretzl with butter would have been better. Entertainment had a great selection.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

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

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

Information on your arrival and departure airports