What is the cheapest airline that flies from London Heathrow to South Dakota?

United Airlines is the most popular carrier operating from London Heathrow to South Dakota

How many operators does momondo search for flights from London Heathrow Airport to South Dakota?

The number of operators available for flights from London Heathrow Airport to South Dakota is 1 as of July 2026.

How old do you have to be to fly from London Heathrow Airport to South Dakota?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£475 Cheap Flights from London Heathrow Airport to South Dakota in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London Heathrow Airport to South Dakota

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:00 - 17:06

LHR

RAP

16h 06m

2 stops

16:26 - 12:25

RAP

LHR

12h 59m

1 stop

£816United Airlines

Mon, 7 Sep - Thu, 1 Oct

11:25 - 17:06

LHR

RAP

12h 41m

1 stop

17:53 - 12:25

RAP

LHR

11h 32m

1 stop

£846United Airlines

Fri, 4 Sep - Thu, 1 Oct

11:25 - 17:06

LHR

RAP

12h 41m

1 stop

17:53 - 12:25

RAP

LHR

11h 32m

1 stop

£876United Airlines

Fri, 4 Sep - Fri, 25 Sep

11:30 - 22:18

LHR

RAP

17h 48m

2 stops

06:48 - 11:20

RAP

LHR

21h 32m

2 stops

£932Delta

Tue, 8 Sep - Tue, 29 Sep

06:30 - 15:49

LHR

RAP

16h 19m

2 stops

16:31 - 13:50

RAP

LHR

14h 19m

2 stops

£947KLM

Mon, 7 Sep - Tue, 29 Sep

06:30 - 15:49

LHR

RAP

16h 19m

2 stops

16:31 - 13:05

RAP

LHR

13h 34m

1 stop

£956Multiple Airlines

Mon, 7 Sep - Sun, 27 Sep

06:15 - 15:30

LHR

RAP

16h 15m

2 stops

14:30 - 13:05

RAP

LHR

15h 35m

1 stop

£961Multiple Airlines

Sun, 6 Sep - Mon, 28 Sep

06:30 - 15:49

LHR

RAP

16h 19m

2 stops

16:31 - 13:45

RAP

LHR

14h 14m

2 stops

£974Multiple Airlines

Mon, 7 Sep - Sun, 27 Sep

11:30 - 22:18

LHR

RAP

17h 48m

2 stops

16:31 - 13:45

RAP

LHR

14h 14m

2 stops

£979Air France

Tue, 8 Sep - Sun, 27 Sep

08:40 - 21:15

LHR

ABR

18h 35m

2 stops

10:41 - 07:05

ABR

LHR

14h 24m

1 stop

£1,002Delta

Tue, 1 Dec - Fri, 4 Dec

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United Airlines flights from London Heathrow Airport to South Dakota

Our best United Airlines deals on London Heathrow Airport to South Dakota flight tickets

United Airlines

7 Sept

LHR08:00London Heathrow

16h 06m

2 stops

RAP17:06Rapid City

1 Oct

RAP16:26Rapid City

12h 59m

1 stop

LHR12:25London Heathrow

£816

United Airlines

4 Sept

LHR11:25London Heathrow

12h 41m

1 stop

RAP17:06Rapid City

1 Oct

RAP17:53Rapid City

11h 32m

1 stop

LHR12:25London Heathrow

£846

United Airlines

4 Sept

LHR11:25London Heathrow

12h 41m

1 stop

RAP17:06Rapid City

25 Sept

RAP17:53Rapid City

11h 32m

1 stop

LHR12:25London Heathrow

£876

Delta flights from London Heathrow Airport to South Dakota

Our best Delta deals on London Heathrow Airport to South Dakota flight tickets

Delta

8 Sept

LHR11:30London Heathrow

17h 48m

2 stops

RAP22:18Rapid City

29 Sept

RAP06:48Rapid City

21h 32m

2 stops

LHR11:20London Heathrow

£932

Delta

6 Sept

LHR06:30London Heathrow

23h 07m

2 stops

RAP22:37Rapid City

27 Sept

RAP16:31Rapid City

13h 34m

1 stop

LHR13:05London Heathrow

£986

Delta

1 Dec

LHR08:40London Heathrow

18h 35m

2 stops

ABR21:15Aberdeen

4 Dec

ABR10:41Aberdeen

14h 24m

1 stop

LHR07:05London Heathrow

£1,002

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 7/9

08:00-17:06

2 stops16h 06m

Rapid City

Thu 1/10

16:26-12:25

1 stop12h 59m

£816

Fastest return journey

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 4/9

11:25-17:06

1 stop12h 41m

Rapid City

Thu 1/10

17:53-12:25

1 stop11h 32m

£846

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 4/9

11:25-17:06

1 stop12h 41m

Rapid City

Fri 25/9

17:53-12:25

1 stop11h 32m

£876

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 8/9

11:30-22:18

2 stops17h 48m

Rapid City

Tue 29/9

06:48-11:20

2 stops21h 32m

£932

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 7/9

06:30-15:49

2 stops16h 19m

Rapid City

Tue 29/9

16:31-13:50

2 stops14h 19m

£947

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 7/9

06:30-15:49

2 stops16h 19m

Rapid City

Sun 27/9

16:31-13:05

1 stop13h 34m

£956

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 6/9

06:15-15:30

2 stops16h 15m

Rapid City

Mon 28/9

14:30-13:05

1 stop15h 35m

£961

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 7/9

06:30-15:49

2 stops16h 19m

Rapid City

Sun 27/9

16:31-13:45

2 stops14h 14m

£974

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 8/9

11:30-22:18

2 stops17h 48m

Rapid City

Sun 27/9

16:31-13:45

2 stops14h 14m

£979

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Tue 1/12

08:40-21:15

2 stops18h 35m

Aberdeen

Fri 4/12

10:41-07:05

1 stop14h 24m

£1,002

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to South Dakota

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 London Heathrow Airport to South Dakota flights?

You could potentially save up to 29% on your flight if you consider stops on a London Heathrow Airport to South Dakota flight.

Cheap London Heathrow Airport to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to South Dakota

Fastest flight time	16h 33m
Direct flights	None

The fastest flight from London Heathrow Airport to South Dakota takes 16h 33m

There are no direct flights from London Heathrow Airport to South Dakota. There are no popular flight routes from London Heathrow Airport to South Dakota.

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to South Dakota

When did momondo last update prices for flights from London Heathrow Airport to South Dakota?
Prices for flights from London Heathrow Airport to South Dakota refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to South Dakota?
The number of operators available for flights from London Heathrow Airport to South Dakota is 1 as of July 2026.
How old do you have to be to fly from London Heathrow Airport to South Dakota?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Heathrow Airport to South Dakota

Compare and see reviews for airlines that fly from London Heathrow Airport to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £649	Free Cancellation	Rating 7.4 9,968 reviews		Search United Airlines flights
Lufthansa	PriceFrom £767	Free Cancellation	Rating 6.8 8,129 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from London to South Dakota?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to South Dakota for you.

Can I find flights from London to South Dakota with flexible booking policies on momondo?

Flights from London to South Dakota 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 South Dakota?

momondo provides multiple filters to help you find the best flight to South Dakota from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to South Dakota from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.