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

Delta is the most popular carrier operating from London to South Dakota

When did momondo last update prices for flights from London to South Dakota?

Prices for flights from London to South Dakota are refreshed on a daily basis.

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

As of June 2026, there is 1 operator available to choose from for flights from London to South Dakota.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to South Dakota.

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

The travel and health documents you'll need for your trip to South Dakota 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 South Dakota. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£668 Cheap Flights from London to South Dakota in 2026

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Find the cheapest flights from London to South Dakota

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:30 - 19:08

LHR

RAP

16h 38m

2 stops

13:00 - 05:55

RAP

LHR

33h 55m

1 stop

£749United Airlines

Thu, 5 Nov - Mon, 9 Nov

09:30 - 19:08

LHR

RAP

16h 38m

2 stops

13:00 - 05:55

RAP

LHR

33h 55m

1 stop

£751United Airlines

Thu, 5 Nov - Mon, 9 Nov

14:50 - 09:28

LHR

RAP

25h 38m

1 stop

16:26 - 12:35

RAP

LHR

13h 09m

1 stop

£767Lufthansa

Tue, 29 Sep - Sun, 4 Oct

08:00 - 23:16

LHR

RAP

22h 16m

1 stop

10:23 - 09:40

RAP

LHR

16h 17m

1 stop

£899Lufthansa

Wed, 29 Jul - Wed, 5 Aug

17:50 - 15:51

LCY

RAP

29h 01m

2 stops

10:42 - 07:55

RAP

LCY

14h 13m

2 stops

£929KLM

Tue, 29 Sep - Sun, 4 Oct

06:30 - 14:19

LHR

ABR

13h 49m

2 stops

14:56 - 13:05

ABR

LHR

16h 09m

1 stop

£1,126Delta

Mon, 13 Jul - Sun, 19 Jul

06:30 - 14:19

LHR

ABR

13h 49m

2 stops

14:56 - 13:45

ABR

LHR

16h 49m

2 stops

£1,137Delta

Mon, 13 Jul - Sun, 19 Jul

18:30 - 20:38

LCY

RAP

33h 08m

2 stops

13:35 - 12:35

RAP

LCY

16h 00m

2 stops

£1,232Multiple Airlines

Sun, 2 Aug - Sun, 9 Aug

07:45 - 15:49

LCY

RAP

15h 04m

2 stops

10:46 - 09:30

RAP

LCY

15h 44m

2 stops

£1,263KLM

Mon, 10 Aug - Mon, 24 Aug

19:30 - 14:55

LCY

RAP

26h 25m

2 stops

12:20 - 12:05

RAP

LCY

16h 45m

3 stops

£3,700Multiple Airlines

Sun, 2 Aug - Sun, 9 Aug

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United Airlines flights from London to South Dakota

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

United Airlines

5 Nov

LHR09:30London Heathrow

16h 38m

2 stops

RAP19:08Rapid City

9 Nov

RAP13:00Rapid City

33h 55m

1 stop

LHR05:55London Heathrow

£749

United Airlines

5 Nov

LHR09:30London Heathrow

16h 38m

2 stops

RAP19:08Rapid City

9 Nov

RAP13:00Rapid City

33h 55m

1 stop

LHR05:55London Heathrow

£751

United Airlines

29 Sept

LHR06:50London Heathrow

34h 25m

2 stops

RAP10:15Rapid City

4 Oct

RAP13:37Rapid City

12h 23m

1 stop

LHR09:00London Heathrow

£751

KLM flights from London to South Dakota

Our best KLM deals on London to South Dakota flight tickets

KLM

29 Sept

LCY17:50London City

29h 01m

2 stops

RAP15:51Rapid City

4 Oct

RAP10:42Rapid City

14h 13m

2 stops

LCY07:55London City

£929

KLM

10 Aug

LCY07:45London City

15h 04m

2 stops

RAP15:49Rapid City

24 Aug

RAP10:46Rapid City

15h 44m

2 stops

LCY09:30London City

£1,263

KLM

7 Aug

LCY07:45London City

15h 04m

2 stops

RAP15:49Rapid City

3 Sept

RAP10:46Rapid City

14h 09m

2 stops

LCY07:55London City

£1,595

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 5/11

09:30-19:08

2 stops16h 38m

Rapid City

Mon 9/11

13:00-05:55

1 stop33h 55m

£749

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 5/11

09:30-19:08

2 stops16h 38m

Rapid City

Mon 9/11

13:00-05:55

1 stop33h 55m

£751

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 29/9

14:50-09:28

1 stop25h 38m

Rapid City

Sun 4/10

16:26-12:35

1 stop13h 09m

£767

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 29/7

08:00-23:16

1 stop22h 16m

Rapid City

Wed 5/8

10:23-09:40

1 stop16h 17m

£899

LondonRapid City

LCY - RAP

LCYRAP

London City

Tue 29/9

17:50-15:51

2 stops29h 01m

Rapid City

Sun 4/10

10:42-07:55

2 stops14h 13m

£929

Fastest return journey

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Mon 13/7

06:30-14:19

2 stops13h 49m

Aberdeen

Sun 19/7

14:56-13:05

1 stop16h 09m

£1,126

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Mon 13/7

06:30-14:19

2 stops13h 49m

Aberdeen

Sun 19/7

14:56-13:45

2 stops16h 49m

£1,137

LondonRapid City

LCY - RAP

LCYRAP

London City

Sun 2/8

18:30-20:38

2 stops33h 08m

Rapid City

Sun 9/8

13:35-12:35

2 stops16h 00m

£1,232

LondonRapid City

LCY - RAP

LCYRAP

London City

Mon 10/8

07:45-15:49

2 stops15h 04m

Rapid City

Mon 24/8

10:46-09:30

2 stops15h 44m

£1,263

LondonRapid City

LCY - RAP

LCYRAP

London City

Sun 2/8

19:30-14:55

2 stops26h 25m

Rapid City

Sun 9/8

12:20-12:05

3 stops16h 45m

£3,700

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 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

What is the cheapest month to fly to South Dakota?

If you don’t want to visit South Dakota in January, then you should wait until July to fly from London, when ticket prices are also cheap, with an average price of £236.

Can stopping save me money on London to South Dakota flights?

You could potentially save up to 25% on your flight if you consider stops on a London to South Dakota flight.

Cheap London to South Dakota flight deals and tips

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

Fastest flight time	13h 49m
Direct flights	None

The fastest flight from London to South Dakota takes 13h 49m

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

Search flight deals

Frequently asked questions about flying from London to South Dakota

When did momondo last update prices for flights from London to South Dakota?
Prices for flights from London to South Dakota are refreshed on a daily basis.
How many operators does momondo search for flights from London to South Dakota?
As of June 2026, there is 1 operator available to choose from for flights from London to South Dakota.
How old do you have to be to fly from London to South Dakota?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The travel and health documents you'll need for your trip to South Dakota 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 South Dakota. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to South Dakota

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £650	Free Cancellation	Rating 7.4 9,859 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to South Dakota. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to South Dakota from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to South Dakota?

Once all potential London to South Dakota 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 London to South Dakota right now. Can momondo alert me if prices change?

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