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

Delta and British Airways are the most popular carriers 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 September 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.

£625 Cheap Flights from London to South Dakota in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to South Dakota

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:50 - 10:31LHR London Heathrow-RAP Rapid City

33h 41m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

11:12 - 09:40RAP Rapid City-LHR London Heathrow

15h 28m1 stop Denver Intl

£806United Airlines

Tue, 27 Oct - Tue, 3 Nov

06:50 - 10:31LHR London Heathrow-RAP Rapid City

33h 41m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

13:30 - 10:05RAP Rapid City-LHR London Heathrow

13h 35m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

£811United Airlines

Tue, 27 Oct - Tue, 3 Nov

07:30 - 17:09LHR London Heathrow-RAP Rapid City

16h 39m2 stops Frankfurt am Main Denver Intl

12:39 - 09:40RAP Rapid City-LHR London Heathrow

14h 01m1 stop Denver Intl

£819United Airlines

Thu, 5 Nov - Mon, 9 Nov

07:30 - 17:09LHR London Heathrow-RAP Rapid City

16h 39m2 stops Frankfurt am Main Denver Intl

10:30 - 10:15RAP Rapid City-LHR London Heathrow

16h 45m2 stops Denver Intl Houston George Bush Intcntl

£819United Airlines

Thu, 5 Nov - Mon, 9 Nov

06:35 - 19:19LHR London Heathrow-RAP Rapid City

18h 44m2 stops Munich Franz Josef Strauss Denver Intl

10:30 - 09:10RAP Rapid City-LHR London Heathrow

15h 40m2 stops Denver Intl Newark

£820United Airlines

Thu, 29 Oct - Thu, 5 Nov

06:35 - 19:19LHR London Heathrow-RAP Rapid City

18h 44m2 stops Munich Franz Josef Strauss Denver Intl

10:30 - 09:40RAP Rapid City-LHR London Heathrow

16h 10m1 stop Denver Intl

£820United Airlines

Thu, 29 Oct - Thu, 5 Nov

07:30 - 17:09LHR London Heathrow-RAP Rapid City

16h 39m2 stops Frankfurt am Main Denver Intl

10:30 - 10:15RAP Rapid City-LHR London Heathrow

16h 45m2 stops Denver Intl Houston George Bush Intcntl

£820United Airlines

Thu, 5 Nov - Mon, 9 Nov

07:30 - 17:09LHR London Heathrow-RAP Rapid City

16h 39m2 stops Frankfurt am Main Denver Intl

12:39 - 09:40RAP Rapid City-LHR London Heathrow

14h 01m1 stop Denver Intl

£820United Airlines

Thu, 5 Nov - Mon, 9 Nov

09:50 - 10:31LCY London City-RAP Rapid City

30h 41m2 stops Frankfurt am Main Chicago O'Hare Intl

17:50 - 16:40RAP Rapid City-LCY London City

39h 50m2 stops Denver Intl Frankfurt am Main

£941Lufthansa

Fri, 30 Oct - Fri, 6 Nov

08:55 - 21:27LHR London Heathrow-ABR Aberdeen

17h 32m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

15:36 - 13:50ABR Aberdeen-LHR London Heathrow

16h 14m2 stops Minneapolis St Paul Amsterdam Schiphol

£1,051Delta

Tue, 27 Oct - Tue, 3 Nov

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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

27 Oct

LHR06:50London Heathrow

33h 41m

2 stops

RAP10:31Rapid City

3 Nov

RAP11:12Rapid City

15h 28m

1 stop

LHR09:40London Heathrow

£806

United Airlines

27 Oct

LHR06:50London Heathrow

33h 41m

2 stops

RAP10:31Rapid City

3 Nov

RAP13:30Rapid City

13h 35m

2 stops

LHR10:05London Heathrow

£811

United Airlines

5 Nov

LHR07:30London Heathrow

16h 39m

2 stops

RAP17:09Rapid City

9 Nov

RAP12:39Rapid City

14h 01m

1 stop

LHR09:40London Heathrow

£818

Delta flights from London to South Dakota

Our best Delta deals on London to South Dakota flight tickets

Delta

27 Oct

LHR08:55London Heathrow

17h 32m

2 stops

ABR21:27Aberdeen

3 Nov

ABR15:36Aberdeen

16h 14m

2 stops

LHR13:50London Heathrow

£1,051

Delta

27 Oct

LCY09:20London City

17h 07m

2 stops

ABR21:27Aberdeen

3 Nov

ABR15:36Aberdeen

18h 59m

2 stops

LCY16:35London City

£1,081

Delta

23 Oct

LHR06:15London Heathrow

21h 12m

2 stops

ABR21:27Aberdeen

26 Oct

ABR15:36Aberdeen

10h 29m

1 stop

LHR07:05London Heathrow

£1,082

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Tue 27/10

06:50-10:31

2 stops33h 41m

Rapid City

Tue 3/11

11:12-09:40

1 stop15h 28m

£806

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Tue 27/10

06:50-10:31

2 stops33h 41m

Rapid City

Tue 3/11

13:30-10:05

2 stops13h 35m

£811

Fastest return journey

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 5/11

07:30-17:09

2 stops16h 39m

Rapid City

Mon 9/11

12:39-09:40

1 stop14h 01m

£819

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 5/11

07:30-17:09

2 stops16h 39m

Rapid City

Mon 9/11

10:30-10:15

2 stops16h 45m

£819

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 29/10

06:35-19:19

2 stops18h 44m

Rapid City

Thu 5/11

10:30-09:10

2 stops15h 40m

£820

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 29/10

06:35-19:19

2 stops18h 44m

Rapid City

Thu 5/11

10:30-09:40

1 stop16h 10m

£820

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 5/11

07:30-17:09

2 stops16h 39m

Rapid City

Mon 9/11

10:30-10:15

2 stops16h 45m

£820

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 5/11

07:30-17:09

2 stops16h 39m

Rapid City

Mon 9/11

12:39-09:40

1 stop14h 01m

£820

LondonRapid City

LCY London City - RAP Rapid City

LCYRAP

London City

Fri 30/10

09:50-10:31

2 stops30h 41m

Rapid City

Fri 6/11

17:50-16:40

2 stops39h 50m

£941

LondonAberdeen

LHR London Heathrow - ABR Aberdeen

LHRABR

London Heathrow

Tue 27/10

08:55-21:27

2 stops17h 32m

Aberdeen

Tue 3/11

15:36-13:50

2 stops16h 14m

£1,051

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 March, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of £187.

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

You could potentially save up to 13% 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

Best price found	£625
Fastest flight time	16h 39m
Direct flights	None

The best one-way flight to South Dakota from London in the past 72 hours is £625. The best return flight deal from London to South Dakota found on momondo in the last 72 hours is £806.

The fastest flight from London to South Dakota takes 16h 39m

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 September 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 £724	Free Cancellation	Rating 7.4 10,215 reviews		Search United Airlines flights
Lufthansa	PriceFrom £763	Free Cancellation	Rating 6.8 8,221 reviews		Search Lufthansa 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.