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 March 2026.

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.

£626 Cheap Flights from Rapid City to the United Kingdom in 2026

1 adult

0 bags

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Find the cheapest flights from Rapid City to the United Kingdom

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

11:08 - 09:40

RAP

LHR

15h 32m

1 stop

07:30 - 19:25

LHR

RAP

18h 55m

2 stops

£626United Airlines

Wed, 12 Aug - Wed, 26 Aug

07:00 - 06:30

RAP

LHR

16h 30m

2 stops

07:30 - 19:25

LHR

RAP

18h 55m

2 stops

£629United Airlines

Wed, 12 Aug - Wed, 26 Aug

07:00 - 06:30

RAP

LHR

16h 30m

2 stops

07:30 - 16:05

LHR

RAP

15h 35m

2 stops

£629United Airlines

Wed, 12 Aug - Wed, 26 Aug

05:00 - 06:30

RAP

LHR

18h 30m

2 stops

17:40 - 12:24

LHR

RAP

25h 44m

2 stops

£631United Airlines

Tue, 1 Sep - Fri, 11 Sep

12:41 - 10:55

RAP

LHR

15h 14m

1 stop

12:55 - 21:58

LHR

RAP

16h 03m

1 stop

£640Multiple Airlines

Wed, 12 Aug - Wed, 26 Aug

13:00 - 09:05

RAP

LHR

13h 05m

1 stop

08:55 - 21:58

LHR

RAP

20h 03m

1 stop

£662American Airlines

Tue, 1 Sep - Fri, 11 Sep

06:20 - 07:15

RAP

LCY

17h 55m

2 stops

07:45 - 21:58

LCY

RAP

21h 13m

2 stops

£777Delta

Wed, 12 Aug - Wed, 26 Aug

11:13 - 11:40

RAP

LCY

17h 27m

2 stops

08:25 - 22:23

LCY

RAP

20h 58m

2 stops

£784Delta

Fri, 8 May - Fri, 15 May

10:40 - 07:15

RAP

LCY

13h 35m

2 stops

07:45 - 15:10

LCY

RAP

14h 25m

2 stops

£994KLM

Wed, 12 Aug - Wed, 26 Aug

10:40 - 08:50

RAP

LCY

15h 10m

2 stops

07:45 - 15:10

LCY

RAP

14h 25m

2 stops

£1,024KLM

Wed, 12 Aug - Wed, 26 Aug

United Airlines flights from Rapid City to United Kingdom

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

United Airlines

12 Aug

RAP11:08Rapid City

15h 32m

1 stop

LHR09:40London Heathrow

26 Aug

LHR07:30London Heathrow

18h 55m

2 stops

RAP19:25Rapid City

£626

United Airlines

12 Aug

RAP07:00Rapid City

16h 30m

2 stops

LHR06:30London Heathrow

26 Aug

LHR07:30London Heathrow

18h 55m

2 stops

RAP19:25Rapid City

£629

United Airlines

12 Aug

RAP07:00Rapid City

16h 30m

2 stops

LHR06:30London Heathrow

26 Aug

LHR07:30London Heathrow

15h 35m

2 stops

RAP16:05Rapid City

£629

American Airlines flights from Rapid City to United Kingdom

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

American Airlines

1 Sept

RAP13:00Rapid City

13h 05m

1 stop

LHR09:05London Heathrow

11 Sept

LHR08:55London Heathrow

20h 03m

1 stop

RAP21:58Rapid City

£662

American Airlines

9 Sept

RAP11:59Rapid City

14h 26m

1 stop

LHR09:25London Heathrow

26 Sept

LHR08:55London Heathrow

20h 03m

1 stop

RAP21:58Rapid City

£677

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

Cheapest return flight

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 12/8

11:08-09:40

1 stop15h 32m

London Heathrow

Wed 26/8

07:30-19:25

2 stops18h 55m

£626

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 12/8

07:00-06:30

2 stops16h 30m

London Heathrow

Wed 26/8

07:30-19:25

2 stops18h 55m

£629

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 12/8

07:00-06:30

2 stops16h 30m

London Heathrow

Wed 26/8

07:30-16:05

2 stops15h 35m

£629

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 1/9

05:00-06:30

2 stops18h 30m

London Heathrow

Fri 11/9

17:40-12:24

2 stops25h 44m

£631

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 12/8

12:41-10:55

1 stop15h 14m

London Heathrow

Wed 26/8

12:55-21:58

1 stop16h 03m

£640

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 1/9

13:00-09:05

1 stop13h 05m

London Heathrow

Fri 11/9

08:55-21:58

1 stop20h 03m

£662

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Wed 12/8

06:20-07:15

2 stops17h 55m

London City

Wed 26/8

07:45-21:58

2 stops21h 13m

£777

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Fri 8/5

11:13-11:40

2 stops17h 27m

London City

Fri 15/5

08:25-22:23

2 stops20h 58m

£784

Fastest return journey

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Wed 12/8

10:40-07:15

2 stops13h 35m

London City

Wed 26/8

07:45-15:10

2 stops14h 25m

£994

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Wed 12/8

10:40-08:50

2 stops15h 10m

London City

Wed 26/8

07:45-15:10

2 stops14h 25m

£1,024

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	13h 32m
Direct flights	None

The fastest flight from Rapid City to United Kingdom takes 13h 32m

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 March 2026.
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 £568	Free Cancellation	Rating 7.4 9,491 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.