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 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.

£671 Cheap Flights from Rapid City to the United Kingdom in 2026

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Find the cheapest flights from Rapid City to the United Kingdom

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:19 - 11:15

RAP

LHR

15h 56m

1 stop

12:55 - 21:35

LHR

RAP

15h 40m

1 stop

£671Multiple Airlines

Wed, 12 Aug - Wed, 26 Aug

12:41 - 09:00

RAP

LHR

13h 19m

1 stop

10:05 - 21:35

LHR

RAP

18h 30m

2 stops

£675American Airlines

Wed, 12 Aug - Wed, 26 Aug

16:41 - 12:35

RAP

LHR

12h 54m

1 stop

11:25 - 19:20

LHR

RAP

14h 55m

1 stop

£716United Airlines

Sun, 18 Oct - Wed, 21 Oct

10:26 - 09:20

RAP

LHR

15h 54m

2 stops

08:00 - 17:53

LHR

RAP

16h 53m

2 stops

£719United Airlines

Wed, 12 Aug - Wed, 26 Aug

12:41 - 10:55

RAP

LHR

15h 14m

1 stop

12:55 - 21:35

LHR

RAP

15h 40m

1 stop

£745Multiple Airlines

Fri, 21 Aug - Mon, 31 Aug

12:19 - 10:30

RAP

LHR

15h 11m

1 stop

09:45 - 21:35

LHR

RAP

18h 50m

2 stops

£749American Airlines

Fri, 21 Aug - Mon, 31 Aug

10:26 - 09:40

RAP

LHR

16h 14m

1 stop

11:25 - 20:44

LHR

RAP

16h 19m

1 stop

£753United Airlines

Sat, 17 Oct - Wed, 21 Oct

06:48 - 06:25

RAP

LHR

16h 37m

2 stops

08:40 - 21:58

LHR

RAP

20h 18m

2 stops

£771Delta

Fri, 21 Aug - Mon, 31 Aug

06:48 - 07:10

RAP

LHR

17h 22m

2 stops

08:40 - 21:58

LHR

RAP

20h 18m

2 stops

£772Delta

Fri, 21 Aug - Mon, 31 Aug

06:48 - 08:50

RAP

LCY

19h 02m

2 stops

07:45 - 22:37

LCY

RAP

21h 52m

2 stops

£775Delta

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

18 Oct

RAP13:00Rapid City

13h 40m

1 stop

LHR09:40London Heathrow

22 Oct

LHR11:25London Heathrow

14h 55m

1 stop

RAP19:20Rapid City

£716

United Airlines

12 Aug

RAP10:26Rapid City

15h 54m

2 stops

LHR09:20London Heathrow

26 Aug

LHR08:00London Heathrow

16h 53m

2 stops

RAP17:53Rapid City

£719

United Airlines

17 Oct

RAP10:26Rapid City

16h 14m

1 stop

LHR09:40London Heathrow

21 Oct

LHR11:25London Heathrow

16h 19m

1 stop

RAP20:44Rapid City

£753

Delta flights from Rapid City to United Kingdom

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

Delta

21 Aug

RAP06:48Rapid City

16h 37m

2 stops

LHR06:25London Heathrow

31 Aug

LHR08:40London Heathrow

20h 18m

2 stops

RAP21:58Rapid City

£771

Delta

21 Aug

RAP06:48Rapid City

17h 22m

2 stops

LHR07:10London Heathrow

31 Aug

LHR08:40London Heathrow

20h 18m

2 stops

RAP21:58Rapid City

£772

Delta

12 Aug

RAP06:48Rapid City

19h 02m

2 stops

LCY08:50London City

26 Aug

LCY07:45London City

21h 52m

2 stops

RAP22:37Rapid City

£775

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

12:19-11:15

1 stop15h 56m

London Heathrow

Wed 26/8

12:55-21:35

1 stop15h 40m

£671

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 12/8

12:41-09:00

1 stop13h 19m

London Heathrow

Wed 26/8

10:05-21:35

2 stops18h 30m

£675

Fastest return journey

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 18/10

16:41-12:35

1 stop12h 54m

London Heathrow

Wed 21/10

11:25-19:20

1 stop14h 55m

£716

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 12/8

10:26-09:20

2 stops15h 54m

London Heathrow

Wed 26/8

08:00-17:53

2 stops16h 53m

£719

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 21/8

12:41-10:55

1 stop15h 14m

London Heathrow

Mon 31/8

12:55-21:35

1 stop15h 40m

£745

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 21/8

12:19-10:30

1 stop15h 11m

London Heathrow

Mon 31/8

09:45-21:35

2 stops18h 50m

£749

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sat 17/10

10:26-09:40

1 stop16h 14m

London Heathrow

Wed 21/10

11:25-20:44

1 stop16h 19m

£753

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 21/8

06:48-06:25

2 stops16h 37m

London Heathrow

Mon 31/8

08:40-21:58

2 stops20h 18m

£771

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 21/8

06:48-07:10

2 stops17h 22m

London Heathrow

Mon 31/8

08:40-21:58

2 stops20h 18m

£772

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Wed 12/8

06:48-08:50

2 stops19h 02m

London City

Wed 26/8

07:45-22:37

2 stops21h 52m

£775

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rapid City to United Kingdom

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 cheapest airline that flies from Rapid City to United Kingdom?

Lufthansa and British Airways are the most popular carriers operating from Rapid City to United Kingdom

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	12h 25m
Direct flights	None

The fastest flight from Rapid City to United Kingdom takes 12h 25m

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

Frequently asked questions about flying from Rapid City to the United Kingdom

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 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.

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.