What is the cheapest airline that flies from Rapid City to United Kingdom?

Lufthansa is the most popular carrier operating from Rapid City to 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 were last updated today.

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 May 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.

$825 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

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 10:50 am

RAP

LHR

15h 50m

2 stops

9:30 am - 8:33 pm

LHR

RAP

17h 03m

2 stops

$825United Airlines

Mon, Oct 26 - Wed, Oct 28

10:18 am - 6:20 am

RAP

LHR

13h 02m

1 stop

8:25 am - 9:58 pm

LHR

RAP

19h 33m

2 stops

$870American Airlines

Wed, Oct 21 - Tue, Oct 27

7:05 am - 9:40 am

RAP

LHR

20h 35m

1 stop

7:30 am - 8:33 pm

LHR

RAP

19h 03m

2 stops

$904United Airlines

Sun, Oct 25 - Tue, Oct 27

12:41 pm - 10:55 am

RAP

LHR

15h 14m

1 stop

12:55 pm - 9:35 pm

LHR

RAP

15h 40m

1 stop

$907Multiple Airlines

Wed, Aug 12 - Wed, Aug 26

12:41 pm - 10:55 am

RAP

LHR

15h 14m

1 stop

12:55 pm - 9:35 pm

LHR

RAP

15h 40m

1 stop

$908Multiple Airlines

Wed, Aug 12 - Wed, Aug 26

5:47 pm - 10:40 am

RAP

LHR

33h 53m

1 stop

9:30 am - 8:33 pm

LHR

RAP

17h 03m

2 stops

$909United Airlines

Sat, Oct 24 - Tue, Oct 27

11:30 am - 1:05 pm

RAP

LHR

18h 35m

1 stop

6:30 am - 10:39 pm

LHR

RAP

22h 09m

2 stops

$939Delta

Sun, Oct 18 - Fri, Oct 30

11:30 am - 9:30 am

RAP

LCY

15h 00m

2 stops

10:00 am - 10:39 pm

LCY

RAP

18h 39m

2 stops

$969Delta

Wed, Oct 21 - Fri, Oct 30

11:30 am - 8:50 am

RAP

LCY

14h 20m

2 stops

8:05 pm - 10:39 pm

LCY

RAP

32h 34m

2 stops

$1,003KLM

Tue, Oct 20 - Mon, Oct 26

11:30 am - 8:50 am

RAP

LCY

14h 20m

2 stops

8:05 pm - 10:39 pm

LCY

RAP

32h 34m

2 stops

$1,053KLM

Thu, Oct 22 - Mon, Oct 26

American Airlines flights from Rapid City to United Kingdom

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

American Airlines

Oct 21

RAP10:18 amRapid City

13h 02m

1 stop

LHR6:20 amLondon Heathrow

Oct 27

LHR8:25 amLondon Heathrow

19h 33m

2 stops

RAP9:58 pmRapid City

$870

American Airlines

Aug 12

RAP5:02 pmRapid City

14h 23m

1 stop

LHR2:25 pmLondon Heathrow

Aug 26

LHR10:30 amLondon Heathrow

18h 05m

2 stops

RAP9:35 pmRapid City

$912

American Airlines

Aug 12

RAP12:19 pmRapid City

11h 31m

1 stop

LHR6:50 amLondon Heathrow

Aug 26

LHR10:30 amLondon Heathrow

18h 05m

2 stops

RAP9:35 pmRapid City

$913

United Airlines flights from Rapid City to United Kingdom

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

United Airlines

Oct 26

RAP1:00 pmRapid City

15h 50m

2 stops

LHR10:50 amLondon Heathrow

Oct 28

LHR9:30 amLondon Heathrow

17h 03m

2 stops

RAP8:33 pmRapid City

$825

United Airlines

Oct 25

RAP7:05 amRapid City

20h 35m

1 stop

LHR9:40 amLondon Heathrow

Oct 27

LHR7:30 amLondon Heathrow

19h 03m

2 stops

RAP8:33 pmRapid City

$904

United Airlines

Oct 24

RAP5:47 pmRapid City

33h 53m

1 stop

LHR10:40 amLondon Heathrow

Oct 27

LHR9:30 amLondon Heathrow

17h 03m

2 stops

RAP8:33 pmRapid City

$909

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 round-trip

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Mon 10/26

1:00 pm-10:50 am

2 stops15h 50m

London Heathrow

Wed 10/28

9:30 am-8:33 pm

2 stops17h 03m

$825

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 10/21

10:18 am-6:20 am

1 stop13h 02m

London Heathrow

Tue 10/27

8:25 am-9:58 pm

2 stops19h 33m

$870

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 10/25

7:05 am-9:40 am

1 stop20h 35m

London Heathrow

Tue 10/27

7:30 am-8:33 pm

2 stops19h 03m

$904

Quickest round-trip

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 8/12

12:41 pm-10:55 am

1 stop15h 14m

London Heathrow

Wed 8/26

12:55 pm-9:35 pm

1 stop15h 40m

$907

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 8/12

12:41 pm-10:55 am

1 stop15h 14m

London Heathrow

Wed 8/26

12:55 pm-9:35 pm

1 stop15h 40m

$908

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sat 10/24

5:47 pm-10:40 am

1 stop33h 53m

London Heathrow

Tue 10/27

9:30 am-8:33 pm

2 stops17h 03m

$909

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 10/18

11:30 am-1:05 pm

1 stop18h 35m

London Heathrow

Fri 10/30

6:30 am-10:39 pm

2 stops22h 09m

$939

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Wed 10/21

11:30 am-9:30 am

2 stops15h 00m

London City

Fri 10/30

10:00 am-10:39 pm

2 stops18h 39m

$969

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Tue 10/20

11:30 am-8:50 am

2 stops14h 20m

London City

Mon 10/26

8:05 pm-10:39 pm

2 stops32h 34m

$1,003

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Thu 10/22

11:30 am-8:50 am

2 stops14h 20m

London City

Mon 10/26

8:05 pm-10:39 pm

2 stops32h 34m

$1,053

Flights are sorted by cheapest round-trip 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

Prices

Airlines

Can stopping save me money on Rapid City to United Kingdom flights?

You could potentially save up to 26% on your flight if you consider stops on a Rapid City to United Kingdom flight.

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 52m
Direct flights	None

The fastest flight from Rapid City to United Kingdom takes 12h 52m

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

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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 were last updated today.
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 May 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 $695	Free Cancellation	Rating 7.4 9,692 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Rapid City to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

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 you have performed a search for Rapid City to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.