Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to Rapid City from £544

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Rapid City departing on 28/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to Rapid City

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:25 - 17:12
LHR
-
RAP
12h 47m
1 stop
United Airlines Logo
11:20 - 09:40
RAP
-
LHR
15h 20m
1 stop
£774United Airlines
Mon, 8 Jun - Thu, 18 Jun
United Airlines Logo
14:10 - 23:16
LHR
-
RAP
16h 06m
1 stop
United Airlines Logo
13:35 - 11:55
RAP
-
LHR
15h 20m
1 stop
£792United Airlines
Mon, 8 Jun - Wed, 17 Jun
United Airlines Logo
11:25 - 17:12
LHR
-
RAP
12h 47m
1 stop
United Airlines Logo
13:35 - 11:55
RAP
-
LHR
15h 20m
1 stop
£813United Airlines
Mon, 8 Jun - Wed, 17 Jun
Lufthansa Logo
14:50 - 11:55
LHR
-
RAP
28h 05m
1 stop
Lufthansa Logo
13:00 - 12:25
RAP
-
LHR
16h 25m
1 stop
£933Lufthansa
Sat, 3 Oct - Sat, 10 Oct
Lufthansa Logo
11:25 - 17:12
LHR
-
RAP
12h 47m
1 stop
Lufthansa Logo
05:00 - 07:45
RAP
-
LHR
19h 45m
2 stops
£988Lufthansa
Mon, 8 Jun - Wed, 17 Jun
Lufthansa Logo
09:30 - 19:13
LHR
-
RAP
16h 43m
2 stops
Lufthansa Logo
07:00 - 09:40
RAP
-
LHR
19h 40m
1 stop
£989Lufthansa
Mon, 15 Jun - Thu, 25 Jun
Lufthansa Logo
18:00 - 10:24
LHR
-
RAP
23h 24m
2 stops
Lufthansa Logo
13:35 - 06:45
RAP
-
LHR
34h 10m
1 stop
£994Lufthansa
Mon, 8 Jun - Wed, 17 Jun
Delta Logo
08:25 - 22:37
LCY
-
RAP
21h 12m
2 stops
Delta Logo
11:00 - 07:55
RAP
-
LCY
13h 55m
2 stops
£1,092Delta
Mon, 22 Jun - Mon, 29 Jun
KLM Logo
20:45 - 22:37
LCY
-
RAP
32h 52m
2 stops
KLM Logo
11:00 - 18:30
RAP
-
LCY
24h 30m
2 stops
£1,105KLM
Sun, 21 Jun - Sun, 28 Jun
Delta Logo
09:20 - 22:38
LCY
-
RAP
20h 18m
2 stops
Delta Logo
06:47 - 07:55
RAP
-
LCY
18h 08m
2 stops
£1,277Delta
Mon, 8 Jun - Sun, 14 Jun

Virgin Atlantic flights from London to Rapid City

Our best Virgin Atlantic deals on London to Rapid City flight tickets
Virgin Atlantic
8 Jun
LHR09:55London Heathrow
19h 43m
2 stops
RAP22:38Rapid City
14 Jun
RAP16:29Rapid City
13h 36m
1 stop
LHR13:05London Heathrow
£1,064
Virgin Atlantic
16 May
LHR12:25London Heathrow
16h 58m
1 stop
RAP22:23Rapid City
9 Jun
RAP16:29Rapid City
13h 36m
1 stop
LHR13:05London Heathrow
£1,329
Virgin Atlantic
16 May
LHR12:25London Heathrow
16h 58m
1 stop
RAP22:23Rapid City
23 May
RAP11:13Rapid City
18h 52m
1 stop
LHR13:05London Heathrow
£1,359

United Airlines flights from London to Rapid City

Our best United Airlines deals on London to Rapid City flight tickets
United Airlines
8 Jun
LHR11:25London Heathrow
12h 47m
1 stop
RAP17:12Rapid City
18 Jun
RAP11:20Rapid City
15h 20m
1 stop
LHR09:40London Heathrow
£774
United Airlines
8 Jun
LHR14:10London Heathrow
16h 06m
1 stop
RAP23:16Rapid City
17 Jun
RAP13:35Rapid City
15h 20m
1 stop
LHR11:55London Heathrow
£792
United Airlines
8 Jun
LHR11:25London Heathrow
12h 47m
1 stop
RAP17:12Rapid City
17 Jun
RAP13:35Rapid City
15h 20m
1 stop
LHR11:55London Heathrow
£813

momondo Fare Finder

 
Customise your flight search to find flights from London to Rapid City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 10 May 2026.
Use the filters below to find and compare flights from London to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 8/6

11:25-17:12

1 stop12h 47m

Rapid City

Thu 18/6

11:20-09:40

1 stop15h 20m

£774

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 8/6

14:10-23:16

1 stop16h 06m

Rapid City

Wed 17/6

13:35-11:55

1 stop15h 20m

£792

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 8/6

11:25-17:12

1 stop12h 47m

Rapid City

Wed 17/6

13:35-11:55

1 stop15h 20m

£813

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 3/10

14:50-11:55

1 stop28h 05m

Rapid City

Sat 10/10

13:00-12:25

1 stop16h 25m

£933

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 8/6

11:25-17:12

1 stop12h 47m

Rapid City

Wed 17/6

05:00-07:45

2 stops19h 45m

£988

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 15/6

09:30-19:13

2 stops16h 43m

Rapid City

Thu 25/6

07:00-09:40

1 stop19h 40m

£989

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 8/6

18:00-10:24

2 stops23h 24m

Rapid City

Wed 17/6

13:35-06:45

1 stop34h 10m

£994

LondonRapid City

LCY - RAP

LCYRAP

London City

Mon 22/6

08:25-22:37

2 stops21h 12m

Rapid City

Mon 29/6

11:00-07:55

2 stops13h 55m

£1,092

LondonRapid City

LCY - RAP

LCYRAP

London City

Sun 21/6

20:45-22:37

2 stops32h 52m

Rapid City

Sun 28/6

11:00-18:30

2 stops24h 30m

£1,105

LondonRapid City

LCY - RAP

LCYRAP

London City

Mon 8/6

09:20-22:38

2 stops20h 18m

Rapid City

Sun 14/6

06:47-07:55

2 stops18h 08m

£1,277

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Rapid City from

How to get the cheapest flight ticket from London to Rapid City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Rapid City?

What is the cheapest month to fly to Rapid City?

The month of March is, on average, the cheapest month to fly to Rapid City from London, with most prices found around £0. If you are unable to visit Rapid City during the month of March, then departing from London during the month July is also very affordable. Most momondo users find prices during this month for around £269.

Can stopping save me money on London to Rapid City flights?

You could potentially save up to 1% on your flight if you consider stops on a London to Rapid City flight.

When to book flights from London to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from London to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Rapid City (LON to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Rapid City

Fastest flight time

20h 17m

Direct flights

None
The fastest flight from London to Rapid City takes 20h 17m
There are no direct flights from London to Rapid City. There are no popular flight routes from London to Rapid City.
Search flight deals

Frequently asked questions about flying from London to Rapid City

  • How far is London to Rapid City by plane?

    London and Rapid City are 4398.4 mi apart from one another. Flights usually cover this in 20h 17m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Rapid City Airport?

    Prices for flights from London to Rapid City Airport were last updated today.

  • How many operators does momondo search for flights from London to Rapid City Airport?

  • How old do you have to be to fly from London to Rapid City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The travel and health documents required for your trip to Rapid City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rapid City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London to Rapid City?

Best airlines flying from London to Rapid City

Compare and see reviews for airlines that fly from London to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £639Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights

Travelling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Custer

Why use momondo?

Why should I use momondo to find a flight deal from London to Rapid City?

Finding the right flight to Rapid City from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rapid City quick and easy, saving you time and money.

Can I find flights from London to Rapid City with flexible booking policies on momondo?

Flights from London to Rapid City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Rapid City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Rapid City.

I’m not ready to book a flight from London to Rapid City right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Rapid City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rapid City and let you know when they change.

An easier way to manage your Rapid City trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/6
Tue 16/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States