How long is the flight from London to South Dakota?

Airlines like Lufthansa, United Airlines, and Delta fly from London to South Dakota in about 18h 37m. The time it takes to get you to your destination can typically vary by up to 2h 30m. The distance from London to South Dakota is about 4189 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 Heathrow - Rapid City, London City - Rapid City or London City - Aberdeen 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.

£780+ 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 14 October 2026.

Sat 21/1106:30 -

2 stops21h 07m

Sat 12/1211:12 -

1 stop12h 43m

Deal found 13/10£801

Fri 27/1107:40 -

2 stops16h 29m

Fri 4/1206:00 -

2 stops17h 40m

Deal found 13/10£802

Tue 24/1109:00 -

2 stops18h 37m

Tue 1/1206:00 -

1 stop21h 40m

Deal found 10/10£803

Mon 9/1107:30 -

2 stops22h 00m

Tue 24/1105:00 -

2 stops17h 55m

Deal found 9/10£807

Mon 9/1106:35 -

2 stops36h 23m

Sun 22/1113:30 -

1 stop33h 25m

Deal found 10/10£808

Tue 24/1107:40 -

2 stops16h 14m

Tue 1/1215:14 -

2 stops15h 36m

Deal found 10/10£812

Thu 19/1109:00 -

2 stops18h 37m

Thu 3/1206:00 -

2 stops18h 40m

Deal found 9/10£832

Mon 9/1111:35 -

1 stop16h 08m

Wed 18/1113:30 -

1 stop11h 25m

Deal found 9/10£832

Mon 9/1111:35 -

1 stop16h 08m

Mon 16/1112:39 -

1 stop14h 01m

Deal found 11/10£832

Fri 6/1106:35 -

2 stops21h 08m

Mon 23/1113:30 -

1 stop11h 25m

Deal found 9/10£837

Thu 26/1111:10 -

2 stops29h 22m

Tue 27/407:40 -

2 stops19h 40m

Deal found 10/10£838

Tue 3/1111:35 -

1 stop12h 34m

Mon 23/1113:30 -

1 stop11h 25m

Deal found 9/10£846

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 14 October 2026.

Sat 21/1106:30 -

2 stops21h 07m

Sat 12/1211:12 -

1 stop12h 43m

Deal found 13/10£801

Tue 24/1109:00 -

2 stops18h 37m

Tue 1/1206:00 -

1 stop21h 40m

Deal found 10/10£803

Fri 27/1106:30 -

2 stops20h 36m

Fri 4/1210:54 -

2 stops16h 06m

Deal found 13/10£1,064

Sat 21/1106:40 -

3 stops22h 20m

Sat 12/1212:59 -

3 stops21h 01m

Deal found 13/10£1,091

Mon 9/1106:35 -

2 stops36h 23m

Sun 22/1113:30 -

1 stop33h 25m

Deal found 10/10£808

Tue 24/1107:40 -

2 stops16h 14m

Tue 1/1215:14 -

2 stops15h 36m

Deal found 10/10£812

Thu 19/1109:00 -

2 stops18h 37m

Thu 3/1213:00 -

1 stop14h 40m

Deal found 9/10£832

Sun 8/1113:35 -

1 stop14h 11m

Sun 15/1118:40 -

1 stop29h 15m

Deal found 11/10£863

Wed 25/1111:35 -

1 stop12h 34m

Wed 2/1210:30 -

1 stop16h 10m

Deal found 11/10£833

Thu 5/1107:30 -

2 stops16h 39m

Mon 9/1110:30 -

2 stops16h 45m

Deal found 12/10£853

Sat 7/1106:30 -

2 stops20h 57m

Sat 14/1106:34 -

2 stops19h 11m

Deal found 10/10£1,223

Thu 5/1107:30 -

2 stops16h 39m

Wed 18/1113:30 -

1 stop11h 25m

Deal found 10/10£853

Fri 6/1107:30 -

2 stops16h 39m

Sun 22/1113:30 -

2 stops24h 50m

Deal found 11/10£854

Sat 7/1111:35 -

1 stop12h 34m

Tue 24/1112:39 -

1 stop14h 01m

Deal found 9/10£862

Thu 26/1113:35 -

1 stop26h 57m

Tue 27/417:00 -

1 stop13h 25m

Deal found 10/10£863

Sat 21/1107:30 -

2 stops20h 07m

Sat 12/1209:45 -

2 stops14h 55m

Deal found 13/10£869

Find flight deals from London to South Dakota

Round-trip from	£801
One-way from	£780
Popular in	August
Cheapest in	January
Average price	£1,033

Lufthansa
21/11-12/12
3 total stops
33h 50m total
London to South Dakota

Search Deals

Virgin Atlantic
6/11-31/12
1 total stop
13h 08m total
London to South Dakota

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (£228 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£68 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Fri 6/11

16:00-22:30

2 stops37h 30m

Rapid City

Wed 31/12

00:00-08:00

Nonstop0h 00m

£780

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Sat 21/11

06:30-21:37

2 stops21h 07m

Sioux Falls Joe Foss Field

Sat 12/12

11:12-05:55

1 stop12h 43m

£801

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Tue 24/11

09:00-21:37

2 stops18h 37m

Sioux Falls Joe Foss Field

Tue 1/12

06:00-09:40

1 stop21h 40m

£803

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Mon 9/11

06:35-11:58

2 stops36h 23m

Rapid City

Sun 22/11

13:30-05:55

1 stop33h 25m

£808

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Tue 24/11

07:40-17:54

2 stops16h 14m

Sioux Falls Joe Foss Field

Tue 1/12

15:14-12:50

2 stops15h 36m

£812

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Thu 19/11

09:00-21:37

2 stops18h 37m

Sioux Falls Joe Foss Field

Thu 3/12

13:00-09:40

1 stop14h 40m

£832

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Wed 25/11

11:35-17:09

1 stop12h 34m

Rapid City

Wed 2/12

10:30-09:40

1 stop16h 10m

£833

Fastest return journey

LondonAberdeen

LHR London Heathrow - ABR Aberdeen

LHRABR

London Heathrow

Sat 14/11

06:20-21:06

2 stops20h 46m

Aberdeen

Wed 31/12

00:00-07:00

Nonstop0h 00m

£843

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

£853

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 5/11

07:30-17:09

2 stops16h 39m

Rapid City

Wed 18/11

13:30-07:55

1 stop11h 25m

£853

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 19 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-FSD

LHR-RAP

LHR-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-FSD

LHR-RAP

LHR-ABR

How much does it cost for a return flight from London to South Dakota?

Airfare is below average for this route at the moment.

London to South Dakota flights typically cost between £890 and £1,113 in November.
The cheapest return price found within the last 5 days was £801 on Lufthansa (21 Nov–12 Dec).

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

10,361 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

10,361 reviews

United Airlines

7.4

Good

10,361 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

8,277 reviews

United Airlines

7.4

Good

10,361 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 Lufthansa, United Airlines, and Delta fly from London to South Dakota in about 18h 37m. The time it takes to get you to your destination can typically vary by up to 2h 30m. The distance from London to South Dakota is about 4189 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 Heathrow - Rapid City, London City - Rapid City or London City - Aberdeen 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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Flights by cabin class

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Alternative routes for London to South Dakota

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Top 2 airlines flying from London to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£738	Average£1,095	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£777	Average£882	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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How does Cheapflights help users find flights from London to South Dakota?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to South Dakota from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to South Dakota?

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.

Can Cheapflights find flights from London to South Dakota with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to South Dakota flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from London to South Dakota on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London to South Dakota from £780

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. 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 14 October 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 14 October 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 14 October 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 14 October 2026.

Last-minute flights from London to South DakotaDiscover last-minute flight deals from London to South Dakota. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from London to South Dakota. Data last updated 14 October 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 14 October 2026.

Search for one-way flight options from London to South Dakota. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Find flight deals from London to South Dakota

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

How much does it cost for a return flight from London to South Dakota?

Airfare is below average for this route at the moment.

London to South Dakota flights typically cost between £890 and £1,113 in November.The cheapest return price found within the last 5 days was £801 on Lufthansa (21 Nov–12 Dec).

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 14 October 2026.

Popular flight searches

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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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How does Cheapflights help users find flights from London to South Dakota?

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Can Cheapflights find flights from London to South Dakota with no change fees?

Can Cheapflights notify me if prices for flights from London to South Dakota become cheaper?

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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 14 October 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 14 October 2026.

Last-minute flights from London to South Dakota
Discover last-minute flight deals from London to South Dakota. Data last updated 14 October 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 14 October 2026.

London to South Dakota flights typically cost between £890 and £1,113 in November.
The cheapest return price found within the last 5 days was £801 on Lufthansa (21 Nov–12 Dec).