How do I get Price Alerts for flights from Rapid City to United Kingdom?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Rapid City from United Kingdom . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Rapid City to United Kingdom with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Rapid City Airport to United Kingdom?

Prices for flights from Rapid City Airport to United Kingdom are refreshed on a daily basis.

How many operators does momondo search for flights from Rapid City Airport to United Kingdom?

There is 1 operator available for flights from Rapid City Airport to United Kingdom as of December 2025.

How old do you have to be to fly from Rapid City Airport to United Kingdom?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rapid City Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£470 Cheap Flights from Rapid City to the United Kingdom in 2025/26

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Find the cheapest flights from Rapid City to the United Kingdom

Round-trip

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:54 - 07:05

RAP

LHR

13h 11m1 stop

06:30 - 22:28

LHR

RAP

22h 58m2 stops

£470Delta

Sat, 31 Jan - Sat, 7 Feb

14:52 - 09:40

RAP

LHR

11h 48m1 stop

15:00 - 20:44

LHR

RAP

36h 44m2 stops

£474United Airlines

Fri, 20 Feb - Tue, 24 Feb

12:25 - 11:15

RAP

LHR

15h 50m2 stops

06:30 - 17:07

LHR

RAP

17h 37m2 stops

£482United Airlines

Fri, 20 Feb - Tue, 24 Feb

12:25 - 09:40

RAP

LHR

14h 15m1 stop

11:35 - 22:16

LHR

RAP

17h 41m1 stop

£491United Airlines

Fri, 20 Feb - Tue, 24 Feb

12:36 - 08:05

RAP

LHR

12h 29m1 stop

08:20 - 20:19

LHR

RAP

18h 59m1 stop

£586American Airlines

Fri, 8 May - Mon, 18 May

12:36 - 08:05

RAP

LHR

12h 29m1 stop

07:40 - 20:19

LHR

RAP

19h 39m2 stops

£622American Airlines

Fri, 8 May - Mon, 18 May

05:00 - 06:30

RAP

LHR

18h 30m2 stops

16:00 - 11:23

LHR

RAP

26h 23m2 stops

£636United Airlines

Fri, 8 May - Mon, 18 May

10:54 - 13:15

RAP

LCY

19h 21m2 stops

08:40 - 15:25

LCY

RAP

37h 45m2 stops

£718KLM

Sat, 31 Jan - Sat, 7 Feb

10:40 - 11:40

RAP

LCY

18h 00m2 stops

09:20 - 21:58

LCY

RAP

19h 38m2 stops

£1,105Delta

Fri, 8 May - Mon, 18 May

Delta flights from Rapid City to United Kingdom

Our best Delta deals on Rapid City to United Kingdom flight tickets

Delta

31 Jan

RAP10:54Rapid City

13h 11m

1 stop

LHR07:05London Heathrow

7 Feb

LHR06:30London Heathrow

22h 58m

2 stops

RAP22:28Rapid City

£470

Find similar

Delta

8 May

RAP10:40Rapid City

18h 00m

2 stops

LCY11:40London City

18 May

LCY09:20London City

19h 38m

2 stops

RAP21:58Rapid City

£1,105

Find similar

United Airlines flights from Rapid City to United Kingdom

Our best United Airlines deals on Rapid City to United Kingdom flight tickets

United Airlines

20 Feb

RAP14:52Rapid City

11h 48m

1 stop

LHR09:40London Heathrow

24 Feb

LHR15:00London Heathrow

36h 44m

2 stops

RAP20:44Rapid City

£474

Find similar

United Airlines

20 Feb

RAP12:25Rapid City

15h 50m

2 stops

LHR11:15London Heathrow

24 Feb

LHR06:30London Heathrow

17h 37m

2 stops

RAP17:07Rapid City

£482

Find similar

United Airlines

20 Feb

RAP12:25Rapid City

14h 15m

1 stop

LHR09:40London Heathrow

24 Feb

LHR11:35London Heathrow

17h 41m

1 stop

RAP22:16Rapid City

£491

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Rapid City to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sat 31/1

10:54-07:05

1 stop13h 11m

London Heathrow

Sat 7/2

06:30-22:28

2 stops22h 58m

£470

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 20/2

14:52-09:40

1 stop11h 48m

London Heathrow

Tue 24/2

15:00-20:44

2 stops36h 44m

£474

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 20/2

12:25-11:15

2 stops15h 50m

London Heathrow

Tue 24/2

06:30-17:07

2 stops17h 37m

£482

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 20/2

12:25-09:40

1 stop14h 15m

London Heathrow

Tue 24/2

11:35-22:16

1 stop17h 41m

£491

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 8/5

12:36-08:05

1 stop12h 29m

London Heathrow

Mon 18/5

08:20-20:19

1 stop18h 59m

£586

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 8/5

12:36-08:05

1 stop12h 29m

London Heathrow

Mon 18/5

07:40-20:19

2 stops19h 39m

£622

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 8/5

05:00-06:30

2 stops18h 30m

London Heathrow

Mon 18/5

16:00-11:23

2 stops26h 23m

£636

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Sat 31/1

10:54-13:15

2 stops19h 21m

London City

Sat 7/2

08:40-15:25

2 stops37h 45m

£718

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Fri 8/5

10:40-11:40

2 stops18h 00m

London City

Mon 18/5

09:20-21:58

2 stops19h 38m

£1,105

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Rapid City to United Kingdom flight deals and tips

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

Fastest flight time	11h 48m
Direct flights	None

The fastest flight from Rapid City to United Kingdom takes 11h 48m

There are no direct flights from Rapid City to United Kingdom. There are no popular flight routes from Rapid City to United Kingdom.

Search flight deals

When did momondo last update prices for flights from Rapid City Airport to United Kingdom?
Prices for flights from Rapid City Airport to United Kingdom are refreshed on a daily basis.
How many operators does momondo search for flights from Rapid City Airport to United Kingdom?
There is 1 operator available for flights from Rapid City Airport to United Kingdom as of December 2025.
How old do you have to be to fly from Rapid City Airport to United Kingdom?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rapid City Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Rapid City to United Kingdom

Compare and see reviews for airlines that fly from Rapid City to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £566	Free Cancellation	Rating 7.4 9,091 reviews		Search United Airlines flights

How do I get Price Alerts for flights from Rapid City to United Kingdom?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Rapid City from United Kingdom. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Rapid City to United Kingdom with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rapid City to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Rapid City to United Kingdom 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 Rapid City to United Kingdom?

Once all potential Rapid City to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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