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

United Airlines, Virgin Atlantic, and Delta are the most popular carriers operating from London to South Dakota

Which airlines fly to South Dakota?

United Airlines, Virgin Atlantic and Finnair are the top three most popular airlines that fly to South Dakota from London according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when travelling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

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 December 2025, there are 2 operators 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.

£602 Cheap Flights from London to South Dakota in 2025/26

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Find the cheapest flights from London to South Dakota

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 22:28

LHR

RAP

19h 08m3 stops

16:10 - 09:20

RAP

LHR

34h 10m3 stops

£748Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

08:20 - 21:15

LHR

RAP

19h 55m1 stop

14:08 - 11:40

RAP

LHR

14h 32m1 stop

£828American Airlines

Fri, 30 Jan - Fri, 6 Feb

08:20 - 21:15

LHR

RAP

19h 55m1 stop

06:00 - 06:15

RAP

LHR

17h 15m2 stops

£831American Airlines

Fri, 30 Jan - Fri, 6 Feb

08:40 - 21:40

LHR

ABR

19h 00m2 stops

14:45 - 07:05

ABR

LHR

10h 20m1 stop

£850Delta

Thu, 29 Jan - Thu, 5 Feb

10:25 - 20:32

LHR

RAP

17h 07m2 stops

07:00 - 06:40

RAP

LHR

16h 40m2 stops

£853United Airlines

Thu, 22 Jan - Mon, 26 Jan

10:25 - 20:32

LHR

RAP

17h 07m2 stops

07:00 - 06:40

RAP

LHR

16h 40m2 stops

£855United Airlines

Thu, 22 Jan - Mon, 26 Jan

11:05 - 21:40

LHR

ABR

16h 35m1 stop

14:45 - 07:05

ABR

LHR

10h 20m1 stop

£863Delta

Thu, 29 Jan - Thu, 5 Feb

06:30 - 21:40

LHR

ABR

21h 10m2 stops

14:45 - 10:45

ABR

LHR

14h 00m2 stops

£866Delta

Thu, 29 Jan - Thu, 5 Feb

06:30 - 21:40

LHR

ABR

21h 10m2 stops

14:45 - 07:05

ABR

LHR

10h 20m1 stop

£900Delta

Fri, 30 Jan - Fri, 6 Feb

20:05 - 15:25

LCY

RAP

26h 20m2 stops

10:54 - 08:10

RAP

LCY

14h 16m2 stops

£938KLM

Fri, 30 Jan - Fri, 6 Feb

American Airlines flights from London to South Dakota

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

American Airlines

30 Jan

LHR08:20London Heathrow

19h 55m

1 stop

RAP21:15Rapid City

6 Feb

RAP14:08Rapid City

14h 32m

1 stop

LHR11:40London Heathrow

£828

Find similar

American Airlines

30 Jan

LHR08:20London Heathrow

19h 55m

1 stop

RAP21:15Rapid City

6 Feb

RAP06:00Rapid City

17h 15m

2 stops

LHR06:15London Heathrow

£831

Find similar

United Airlines flights from London to South Dakota

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

United Airlines

22 Jan

LHR11:35London Heathrow

12h 37m

1 stop

RAP17:12Rapid City

26 Jan

RAP07:00Rapid City

18h 25m

2 stops

LHR08:25London Heathrow

£853

Find similar

United Airlines

22 Jan

LHR11:35London Heathrow

15h 57m

1 stop

RAP20:32Rapid City

26 Jan

RAP10:45Rapid City

15h 55m

1 stop

LHR09:40London Heathrow

£855

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 30/1

10:20-22:28

3 stops19h 08m

Rapid City

Fri 6/2

16:10-09:20

3 stops34h 10m

£748

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 30/1

08:20-21:15

1 stop19h 55m

Rapid City

Fri 6/2

14:08-11:40

1 stop14h 32m

£828

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 30/1

08:20-21:15

1 stop19h 55m

Rapid City

Fri 6/2

06:00-06:15

2 stops17h 15m

£831

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Thu 29/1

08:40-21:40

2 stops19h 00m

Aberdeen

Thu 5/2

14:45-07:05

1 stop10h 20m

£850

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 22/1

10:25-20:32

2 stops17h 07m

Rapid City

Mon 26/1

07:00-06:40

2 stops16h 40m

£853

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 22/1

10:25-20:32

2 stops17h 07m

Rapid City

Mon 26/1

07:00-06:40

2 stops16h 40m

£855

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Thu 29/1

11:05-21:40

1 stop16h 35m

Aberdeen

Thu 5/2

14:45-07:05

1 stop10h 20m

£863

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Thu 29/1

06:30-21:40

2 stops21h 10m

Aberdeen

Thu 5/2

14:45-10:45

2 stops14h 00m

£866

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 30/1

06:30-21:40

2 stops21h 10m

Aberdeen

Fri 6/2

14:45-07:05

1 stop10h 20m

£900

LondonRapid City

LCY - RAP

LCYRAP

London City

Fri 30/1

20:05-15:25

2 stops26h 20m

Rapid City

Fri 6/2

10:54-08:10

2 stops14h 16m

£938

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 September, then you should wait until April to fly from London, when ticket prices are also cheap, with an average price of £766.

What is the cheapest day to depart on your flight to South Dakota?

On average, the least expensive day to fly to South Dakota from London is on a Friday. momondo users have found tickets for Friday departures for as low as £713. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £905.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is at midday when flights can be purchased for as low as £799. In contrast, the most expensive time of day to depart to South Dakota is in the morning when prices are around £850.

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

You could potentially save up to 9% 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	12h 37m
Direct flights	None

The fastest flight from London to South Dakota takes 12h 37m

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

Search flight deals

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 December 2025, there are 2 operators 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
Virgin Atlantic	PriceFrom £612	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
Finnair	PriceFrom £637	Free Cancellation	Rating 7.6 1,338 reviews	Search Finnair flights
United Airlines	PriceFrom £684	Free Cancellation	Rating 7.4 9,092 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.