LON - RAP

£747 Find Cheap Flights from London to Rapid City

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Rapid City departing on 5/11. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£747
United Airlines
Thu 5/11Mon 9/11
LHR - RAP • 2 stops
Top airlines
Cheapest • from £747 (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
When to travel
Cheapest • 67% 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

Thu, 5 Nov - Mon, 9 Nov
United Airlines Logo
07:30 - 17:03
LHR
-
RAP
16h 33m
2 stops
United Airlines Logo
13:00 - 12:00
RAP
-
LHR
16h 00m
1 stop
£747United Airlines
Thu, 5 Nov - Mon, 9 Nov
United Airlines Logo
06:50 - 10:53
LHR
-
RAP
35h 03m
2 stops
United Airlines Logo
10:45 - 09:40
RAP
-
LHR
15h 55m
1 stop
£749United Airlines
Thu, 5 Nov - Mon, 9 Nov
United Airlines Logo
09:30 - 19:08
LHR
-
RAP
16h 38m
2 stops
United Airlines Logo
13:00 - 05:55
RAP
-
LHR
33h 55m
1 stop
£749United Airlines
Mon, 19 Oct - Sun, 1 Nov
Lufthansa Logo
09:30 - 10:15
LHR
-
RAP
31h 45m
2 stops
Lufthansa Logo
11:25 - 09:10
RAP
-
LHR
14h 45m
2 stops
£766Lufthansa
Mon, 19 Oct - Sun, 1 Nov
Lufthansa Logo
14:50 - 11:56
LHR
-
RAP
28h 06m
1 stop
Lufthansa Logo
12:50 - 09:40
RAP
-
LHR
13h 50m
1 stop
£769Lufthansa
Thu, 5 Nov - Mon, 9 Nov
United Airlines Logo
07:40 - 17:03
LHR
-
RAP
16h 23m
2 stops
United Airlines Logo
11:25 - 07:55
RAP
-
LHR
13h 30m
2 stops
£770United Airlines
Thu, 5 Nov - Mon, 9 Nov
United Airlines Logo
11:35 - 17:03
LHR
-
RAP
12h 28m
1 stop
United Airlines Logo
10:45 - 09:40
RAP
-
LHR
15h 55m
1 stop
£771United Airlines
Wed, 8 Jul - Wed, 15 Jul
United Airlines Logo
08:40 - 23:16
LHR
-
RAP
21h 36m
2 stops
United Airlines Logo
15:31 - 12:35
RAP
-
LHR
14h 04m
1 stop
£772United Airlines
Thu, 5 Nov - Mon, 9 Nov
United Airlines Logo
09:30 - 19:08
LHR
-
RAP
16h 38m
2 stops
United Airlines Logo
07:05 - 06:40
RAP
-
LHR
16h 35m
2 stops
£772United Airlines
Mon, 19 Oct - Sun, 1 Nov
KLM Logo
10:00 - 22:39
LCY
-
RAP
19h 39m
2 stops
KLM Logo
11:30 - 08:50
RAP
-
LCY
14h 20m
2 stops
£1,110KLM
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 November.

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 July, where tickets cost £236 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is £998 and £888 respectively.

Good to know - Cheap tickets from London to Rapid City

Low seasonDecember
Cheapest flight£747
Best time to beat the crowds (27% less 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 £747 for a return ticket.

  • 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 £860 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 £1,146 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 9818 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

I'm a United 1K member and have ben for 10 years. The gate agent had no control over the boarding process and had us passengers queued for hours as delays were announced. On the plane, the overhead air nozzle was broken so col over was powering through on me and the passenger next to me. Not a great experience for a million miler on United. Feel free to contact me. Josh Smigel - DM426089

2.0 MediocreJoshua, Jun 2026
EWR - CMH
Read more United Airlines reviews

I'm a United 1K member and have ben for 10 years. The gate agent had no control over the boarding process and had us passengers queued for hours as delays were announced. On the plane, the overhead air nozzle was broken so col over was powering through on me and the passenger next to me. Not a great experience for a million miler on United. Feel free to contact me. Josh Smigel - DM426089

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

I missed my flight and had to buy new tickets Rome- Boston

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

I flew from Barcelona to Chicago on UA yesterday. The flight was on time, the pilots did a great job and the flight attendants were super nice. All of them. Also food was good, and the drinks, including wine were served a few times during our flight. I highly recommend this airline.

Referencing ANA'S service to Japan and the return on UA, the pillow was awful, the crew was not very attentive, and the food was bizarre and tasted okay. Whoever's idea it was to make vegetable tempera in a steam capsule should probably revisit that. Since it was the vegetarian option, it was my only choice.

Crew was great! Good meals. Had room to stretch out

Our flight was delayed 2.5 hours from Lisbon to DC so we missed our connection to Seattle that would have arrived at about 9 PM. The agent initially said we had to stay overnight in DC and there were no other options to put us on to get us to Seattle. While on board I discovered a flight via American he could have put us in but by the time we arrived in DC that was sold out. We were then put on a flight to San Francisco that was also delayed then arrived in San Francisco and our flight to Seattle was also delayed so we ended up not arriving until 2:15 am. Our son could not pick us up so we ended up having to pay over $100 to Uber home. This is the second trip with United that the flight has been delayed causing us to miss an evening in Las Vegas and we were given nothing.

The food on this flight was better than what we had getting to Rome. The flight was comfortable and the staff was great. One of the staff members was a stickler about the blankets in the aisle, which I get, but still. Overall, great flight and will fly with them again!

Our screen kept turning off ...3 times...had to get crew attention to turn it on again

The legroom was lacking and the entertainment system lacked adequate selection of older films. Modern films are generally not very good.

Perfect airline, super friendly, great service, tasty food. Would fly again.

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

Service was excellent. Flight was only about half full, which meant we had tons of room to stretch out. Boarding area was nice and well organized, flight attendants were super friendly and attentive and we loved the 3 snacks!

My flight was cancelled, but it was not Kayak's fault. Kayak did require me to pay for the ticket twice to two different venders who paid Lufthansa. Kayak/Lufthansa owes me for the first booking I made first was fraudulent on the part of the subcontracting ticket seller. There will be litigation over this issue under the current passenger protection laws.

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

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

Information on your arrival and departure airports