How long is the flight from London to South Dakota?

Airlines like United Airlines, Delta, and Lufthansa fly from London to South Dakota in about 21h 07m. The time it takes to get you to your destination can typically vary by up to 12h 34m. The distance from London to South Dakota is about 4157 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in South Dakota ranges from 15.0 - 99.0 inches per month. June is typically the wettest month, when rainfall can reach 99.0 mm. January is typically the driest time to visit South Dakota when rainfall is around 15.0 mm.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What are the most popular routes from London to South Dakota?

Most travelers choose London City - Aberdeen, London Heathrow - Aberdeen or London Heathrow - Rapid City when deciding on the best route from London to South Dakota.

What is the cheapest time of day to fly from LON to SD?

When flying from London to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from London to South Dakota that include hotel bookings?

Yes. In addition to deals on London to South Dakota flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to South Dakota?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to South Dakota.

Can I find deals for business class flights from London to South Dakota?

Yes. Cheapflights offers flight deals from London to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£565+ Cheap Flights from London to South Dakota

Cheap flight deals from London to South Dakota

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to South Dakota
Explore the most affordable flight options available from London to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Tue 27/1006:50 -

2 stops33h 41m

Tue 3/1111:12 -

1 stop15h 28m

Deal found 12/9£808

Thu 5/1107:30 -

2 stops16h 39m

Mon 9/1110:30 -

2 stops16h 45m

Deal found 16/9£819

Thu 29/1006:35 -

2 stops18h 44m

Thu 5/1110:30 -

2 stops15h 40m

Deal found 14/9£822

Fri 16/1006:50 -

2 stops34h 25m

Thu 22/1013:37 -

1 stop11h 53m

Deal found 13/9£838

Sun 1/1106:20 -

2 stops21h 07m

Sun 8/1106:34 -

2 stops20h 26m

Deal found 17/9£942

Fri 30/1009:50 -

2 stops30h 41m

Fri 6/1117:50 -

2 stops39h 50m

Deal found 15/9£943

Wed 30/906:30 -

2 stops13h 36m

Sat 3/1014:56 -

2 stops23h 14m

Deal found 16/9£963

Fri 23/1006:15 -

2 stops21h 12m

Mon 26/1015:36 -

1 stop10h 29m

Deal found 15/9£1,085

Tue 20/1008:25 -

2 stops21h 05m

Tue 27/1016:38 -

2 stops17h 57m

Deal found 13/9£1,095

Fri 16/1008:25 -

2 stops21h 05m

Thu 22/1006:39 -

2 stops18h 16m

Deal found 13/9£1,142

Thu 15/1010:00 -

2 stops19h 30m

Thu 22/1011:29 -

2 stops13h 26m

Deal found 17/9£1,145

Fri 30/1006:50 -

2 stops21h 06m

Fri 6/1106:11 -

3 stops21h 34m

Deal found 15/9£1,165

Best flights from London to South Dakota
Discover carefully curated flight deals from London to South Dakota that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Tue 27/1006:50 -

2 stops33h 41m

Tue 3/1111:12 -

1 stop15h 28m

Deal found 12/9£808

Sun 1/1106:20 -

2 stops21h 07m

Sun 8/1106:34 -

2 stops20h 26m

Deal found 17/9£942

Fri 30/1009:50 -

2 stops30h 41m

Fri 6/1117:50 -

2 stops39h 50m

Deal found 15/9£943

Thu 15/1010:00 -

2 stops19h 30m

Thu 22/1011:29 -

2 stops13h 26m

Deal found 17/9£1,145

Thu 5/1107:30 -

2 stops16h 39m

Mon 9/1110:30 -

2 stops16h 45m

Deal found 16/9£819

Thu 29/1006:35 -

2 stops18h 44m

Thu 5/1110:30 -

1 stop16h 10m

Deal found 14/9£822

Wed 30/906:30 -

2 stops13h 36m

Sat 3/1014:56 -

2 stops23h 14m

Deal found 16/9£963

Tue 20/1006:50 -

2 stops34h 25m

Tue 27/1013:30 -

1 stop12h 25m

Deal found 13/9£823

Fri 23/1006:15 -

2 stops21h 12m

Mon 26/1015:36 -

1 stop10h 29m

Deal found 15/9£1,085

Tue 20/1008:25 -

2 stops21h 05m

Tue 27/1016:38 -

2 stops17h 57m

Deal found 13/9£1,095

Fri 16/1008:25 -

2 stops21h 05m

Thu 22/1006:39 -

2 stops18h 16m

Deal found 13/9£1,142

Sun 1/1113:45 -

2 stops13h 42m

Sun 8/1106:34 -

2 stops20h 16m

Deal found 17/9£1,190

Thu 29/1006:30 -

2 stops19h 57m

Thu 5/1115:36 -

2 stops16h 14m

Deal found 14/9£1,199

Thu 29/1009:20 -

2 stops17h 07m

Thu 5/1115:36 -

2 stops18h 59m

Deal found 14/9£1,214

Thu 15/1010:00 -

2 stops19h 30m

Thu 22/1014:37 -

2 stops19h 03m

Deal found 17/9£1,395

Fri 23/1009:20 -

2 stops18h 07m

Mon 26/1010:50 -

2 stops17h 40m

Deal found 15/9£1,709

Mon 28/909:55 -

2 stops17h 38m

Thu 1/1014:56 -

1 stop16h 09m

Deal found 14/9£2,101

Mon 28/908:25 -

2 stops19h 08m

Thu 1/1014:56 -

2 stops19h 44m

Deal found 14/9£8,362

Find flight deals from London to South Dakota

Round-trip from	£808
One-way from	£565
Popular in	August
Cheapest in	January
Average price	£781

United Airlines
27/10-3/11
3 total stops
49h 09m total
London to South Dakota

Search Deals

21/10-31/12
3 total stops
37h 03m total
London to South Dakota

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£213 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£66 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRapid City

LCY London City - RAP Rapid City

LCYRAP

London City

Wed 21/10

09:15-14:43

3 stops36h 28m

Rapid City

Wed 31/12

00:00-08:00

Nonstop0h 00m

£576

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Wed 21/10

17:00-14:43

2 stops28h 43m

Rapid City

Wed 31/12

00:00-08:00

Nonstop0h 00m

£579

LondonAberdeen

LHR London Heathrow - ABR Aberdeen

LHRABR

London Heathrow

Sun 15/11

06:30-21:06

2 stops20h 36m

Aberdeen

Wed 31/12

00:00-07:00

Nonstop0h 00m

£627

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

£808

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

LCY London City - RAP Rapid City

LCYRAP

London City

Fri 23/10

09:10-11:39

3 stops57h 29m

Rapid City

Wed 31/12

00:00-08:00

Nonstop0h 00m

£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

10:30-09:40

1 stop16h 10m

£822

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Tue 20/10

06:50-10:15

2 stops34h 25m

Rapid City

Tue 27/10

13:30-07:55

1 stop12h 25m

£823

LondonAberdeen

LHR London Heathrow - ABR Aberdeen

LHRABR

London Heathrow

Thu 29/10

11:45-21:27

2 stops38h 42m

Aberdeen

Wed 31/12

00:00-07:00

Nonstop0h 00m

£834

LondonAberdeen

LCY London City - ABR Aberdeen

LCYABR

London City

Thu 29/10

07:45-10:12

2 stops31h 27m

Aberdeen

Wed 31/12

00:00-07:00

Nonstop0h 00m

£843

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 31 resultsSorted by cheapest first

Best time to book a flight from London to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from London with our price prediction graph.

LHR-RAP

LHR-ABR

LCY-RAP

LCY-ABR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to South Dakota

LON-USSD

LHR-RAP

LHR-ABR

LCY-RAP

LCY-ABR

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Dakota

Get a feel of what it's like to fly with United Airlines and Lufthansa from London to South Dakota by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,213 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.4

Good

10,213 reviews

United Airlines

7.4

Good

10,213 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Lufthansa

6.8

Okay

8,229 reviews

United Airlines

7.4

Good

10,213 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

How long is the flight from London to South Dakota?
Airlines like United Airlines, Delta, and Lufthansa fly from London to South Dakota in about 21h 07m. The time it takes to get you to your destination can typically vary by up to 12h 34m. The distance from London to South Dakota is about 4157 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from London to South Dakota?
Most travelers choose London City - Aberdeen, London Heathrow - Aberdeen or London Heathrow - Rapid City when deciding on the best route from London to South Dakota.
Can I find deals for flights from London to South Dakota that include hotel bookings?
Yes. In addition to deals on London to South Dakota flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to South Dakota.
Can I find deals for business class flights from London to South Dakota?
Yes. Cheapflights offers flight deals from London to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to South Dakota

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London City to Boston flights

Top 2 airlines flying from London to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£726	Average£1,073	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£765	Average£894	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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Millions of users choose and trust Cheapflights to book the best flight deals from London to South Dakota for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Cheap flights from London to South Dakota from £565

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to South Dakota

Cheapest flights from London to South DakotaExplore the most affordable flight options available from London to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from London to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from London to South DakotaDiscover carefully curated flight deals from London to South Dakota that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from London to South Dakota that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from London to South DakotaDiscover last-minute flight deals from London to South Dakota. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from London to South Dakota. Data last updated 17 September 2026 and is based on user searches.

One-way flights from London to South DakotaSearch for one-way flight options from London to South Dakota. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from London to South Dakota. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from London to South Dakota

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Cheapflights Fare Finder

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

Best time to book a flight from London to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from London with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing South Dakota

Get a feel of what it's like to fly with United Airlines and Lufthansa from London to South Dakota by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to South Dakota?

What are the most popular routes from London to South Dakota?

Can I find deals for flights from London to South Dakota that include hotel bookings?

How can I find direct flights from London to South Dakota?

Can I find deals for business class flights from London to South Dakota?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to South Dakota by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London to South Dakota by cabin class

Find flights from London to South Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and South Dakota flights

Browse other London and South Dakota flight options. Last updated on 17 September 2026.

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London to South Dakota flights

Consider these flights travelling from London to South Dakota.

Top 2 airlines flying from London to South Dakota

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Cheapest flights from London to South Dakota
Explore the most affordable flight options available from London to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from London to South Dakota
Discover carefully curated flight deals from London to South Dakota that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from London to South Dakota
Discover last-minute flight deals from London to South Dakota. Data last updated 17 September 2026 and is based on user searches.

One-way flights from London to South Dakota
Search for one-way flight options from London to South Dakota. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.