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

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

Prices for flights from London to South Dakota refresh daily.

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

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 London to South Dakota.

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

The required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$805 Cheap Flights from London to South Dakota in 2025/26

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0 bags

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Find the cheapest flights from London to South Dakota

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 am - 10:28 pm

LHR

RAP

19h 08m3 stops

4:10 pm - 9:20 am

RAP

LHR

34h 10m3 stops

$1,000Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

8:20 am - 9:15 pm

LHR

RAP

19h 55m1 stop

2:08 pm - 11:40 am

RAP

LHR

14h 32m1 stop

$1,107American Airlines

Fri, Jan 30 - Fri, Feb 6

8:20 am - 9:15 pm

LHR

RAP

19h 55m1 stop

6:00 am - 6:15 am

RAP

LHR

17h 15m2 stops

$1,111American Airlines

Fri, Jan 30 - Fri, Feb 6

10:25 am - 8:32 pm

LHR

RAP

17h 07m2 stops

7:00 am - 6:40 am

RAP

LHR

16h 40m2 stops

$1,141United Airlines

Thu, Jan 22 - Mon, Jan 26

11:35 am - 8:32 pm

LHR

RAP

15h 57m1 stop

10:45 am - 9:40 am

RAP

LHR

15h 55m1 stop

$1,143United Airlines

Thu, Jan 22 - Mon, Jan 26

6:30 am - 9:40 pm

LHR

ABR

21h 10m2 stops

2:45 pm - 7:05 am

ABR

LHR

10h 20m1 stop

$1,204Delta

Fri, Jan 30 - Fri, Feb 6

11:05 am - 9:40 pm

LHR

ABR

16h 35m1 stop

2:45 pm - 7:05 am

ABR

LHR

10h 20m1 stop

$1,221Delta

Fri, Jan 30 - Fri, Feb 6

6:30 am - 9:40 pm

LHR

ABR

21h 10m2 stops

2:45 pm - 10:25 am

ABR

LHR

13h 40m2 stops

$1,225Delta

Fri, Jan 30 - Fri, Feb 6

8:05 pm - 3:25 pm

LCY

RAP

26h 20m2 stops

10:54 am - 8:10 am

RAP

LCY

14h 16m2 stops

$1,254KLM

Fri, Jan 30 - Fri, Feb 6

4:50 pm - 10:28 pm

LHR

RAP

36h 38m2 stops

10:54 am - 6:50 am

RAP

LHR

36h 56m2 stops

$1,673Multiple Airlines

Mon, Jan 5 - Sat, Jan 10

American Airlines flights from London to South Dakota

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

American Airlines

Jan 30

LHR8:20 amLondon Heathrow

19h 55m

1 stop

RAP9:15 pmRapid City

Feb 6

RAP2:08 pmRapid City

14h 32m

1 stop

LHR11:40 amLondon Heathrow

$1,107

Find similar

American Airlines

Jan 30

LHR8:20 amLondon Heathrow

19h 55m

1 stop

RAP9:15 pmRapid City

Feb 6

RAP6:00 amRapid City

17h 15m

2 stops

LHR6:15 amLondon Heathrow

$1,111

Find similar

United Airlines flights from London to South Dakota

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

United Airlines

Jan 22

LHR11:35 amLondon Heathrow

12h 37m

1 stop

RAP5:12 pmRapid City

Jan 26

RAP7:00 amRapid City

18h 25m

2 stops

LHR8:25 amLondon Heathrow

$1,141

Find similar

United Airlines

Jan 22

LHR11:35 amLondon Heathrow

15h 57m

1 stop

RAP8:32 pmRapid City

Jan 26

RAP10:45 amRapid City

15h 55m

1 stop

LHR9:40 amLondon Heathrow

$1,143

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 1/30

10:20 am-10:28 pm

3 stops19h 08m

Rapid City

Fri 2/6

4:10 pm-9:20 am

3 stops34h 10m

$1,000

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 1/30

8:20 am-9:15 pm

1 stop19h 55m

Rapid City

Fri 2/6

2:08 pm-11:40 am

1 stop14h 32m

$1,107

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 1/30

8:20 am-9:15 pm

1 stop19h 55m

Rapid City

Fri 2/6

6:00 am-6:15 am

2 stops17h 15m

$1,111

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 1/22

10:25 am-8:32 pm

2 stops17h 07m

Rapid City

Mon 1/26

7:00 am-6:40 am

2 stops16h 40m

$1,141

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 1/22

11:35 am-8:32 pm

1 stop15h 57m

Rapid City

Mon 1/26

10:45 am-9:40 am

1 stop15h 55m

$1,143

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 1/30

6:30 am-9:40 pm

2 stops21h 10m

Aberdeen

Fri 2/6

2:45 pm-7:05 am

1 stop10h 20m

$1,204

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 1/30

11:05 am-9:40 pm

1 stop16h 35m

Aberdeen

Fri 2/6

2:45 pm-7:05 am

1 stop10h 20m

$1,221

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 1/30

6:30 am-9:40 pm

2 stops21h 10m

Aberdeen

Fri 2/6

2:45 pm-10:25 am

2 stops13h 40m

$1,225

LondonRapid City

LCY - RAP

LCYRAP

London City

Fri 1/30

8:05 pm-3:25 pm

2 stops26h 20m

Rapid City

Fri 2/6

10:54 am-8:10 am

2 stops14h 16m

$1,254

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 1/5

4:50 pm-10:28 pm

2 stops36h 38m

Rapid City

Sat 1/10

10:54 am-6:50 am

2 stops36h 56m

$1,673

Flights are sorted by cheapest round-trip 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?

The month of September is, on average, the cheapest month to fly to South Dakota from London, with most prices found around $967. If you aren’t able to travel to South Dakota during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,024.

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 refresh daily.
How old do you have to be to fly from London to South Dakota?
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 London to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to South Dakota. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to South Dakota flights to just show those with flexible booking policies.

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

Once you have performed a search for London to South Dakota 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 London to South Dakota right now. Can momondo alert me if prices change?

Price alerts on flights to South Dakota from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.