How long is the flight from London to South Dakota?

Airlines like United Airlines, Lufthansa, and Delta fly from London to South Dakota in about 14h 59m. The time it takes to get you to your destination can typically vary by up to 6h 37m. The distance from London to South Dakota is about 4385 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 - Aberdeen or London Heathrow - 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.

£594+ 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 3 February 2026.

Mon 2/307:40

LHR

RAP

2 stops21h 36m

United Airlines

Mon 9/317:41

RAP

LHR

1 stop33h 59m

United Airlines

Deal found 2/2£798

Wed 18/307:30

LHR

RAP

2 stops15h 41m

United Airlines

Wed 25/312:00

RAP

LHR

2 stops16h 15m

United Airlines

Deal found 1/2£800

Wed 18/311:35

LHR

RAP

1 stop14h 59m

Lufthansa

Wed 25/305:00

RAP

LHR

1 stop22h 40m

Lufthansa

Deal found 1/2£807

Wed 18/308:40

LHR

ABR

2 stops17h 54m

Delta

Wed 25/306:30

ABR

LHR

1 stop19h 35m

Delta

Deal found 1/2£815

Mon 2/310:05

LHR

RAP

1 stop19h 46m

American Airlines

Mon 9/305:32

RAP

LHR

1 stop20h 43m

American Airlines

Deal found 2/2£856

Thu 19/211:35

LHR

RAP

1 stop16h 09m

United Airlines

Sun 22/217:40

RAP

LHR

1 stop33h 00m

United Airlines

Deal found 2/2£880

Mon 2/320:05

LCY

RAP

2 stops26h 39m

KLM

Mon 9/311:03

RAP

LCY

2 stops15h 47m

KLM

Deal found 2/2£929

Thu 19/306:30

LHR

ABR

2 stops20h 04m

Delta

Thu 26/314:45

ABR

LHR

1 stop11h 20m

Delta

Deal found 2/2£1,090

Wed 18/306:40

LHR

RAP

3 stops33h 40m

Multiple Airlines

Wed 25/306:00

RAP

LHR

3 stops21h 20m

Multiple Airlines

Deal found 1/2£1,318

Find flight deals from London to South Dakota

Round-trip from	£798
One-way from	£594
Popular in	March
Cheapest in	September
Average price	£841

United Airlines
2/3-9/3
3 total stops
55h 35m total
London to South Dakota

Search Deals

Lufthansa
25/4
1 total stop
32h 43m total
London to South Dakota

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£40 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 2/3

07:40-22:16

2 stops21h 36m

Rapid City

Mon 9/3

17:41-09:40

1 stop33h 59m

£798

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 18/3

07:30-17:11

2 stops15h 41m

Rapid City

Wed 25/3

14:45-09:40

1 stop12h 55m

£800

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 18/3

11:35-20:34

1 stop14h 59m

Rapid City

Wed 25/3

05:00-09:40

1 stop22h 40m

£807

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Wed 18/3

08:40-21:34

2 stops17h 54m

Aberdeen

Wed 25/3

06:30-07:05

1 stop19h 35m

£815

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 2/3

10:05-22:51

1 stop19h 46m

Rapid City

Mon 9/3

05:32-08:15

1 stop20h 43m

£856

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 19/2

10:00-20:44

2 stops17h 44m

Rapid City

Sun 22/2

17:40-09:40

1 stop33h 00m

£880

LondonRapid City

LCY - RAP

LCYRAP

London City

Mon 2/3

20:05-15:44

2 stops26h 39m

Rapid City

Mon 9/3

11:03-08:50

2 stops15h 47m

£929

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Thu 19/3

06:30-21:34

2 stops20h 04m

Aberdeen

Thu 26/3

14:45-07:05

1 stop11h 20m

£1,090

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 25/4

14:50-13:08

1 stop29h 18m

£594

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 25/4

07:45-21:04

2 stops20h 19m

£626

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 13 results

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

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

What is the cheapest month to book a flight from London to South Dakota?

Currently, September is the cheapest month in which you can book a flight from London to South Dakota (average of £564). Flying from London to South Dakota in July is currently the most expensive (average of £924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing South Dakota

Get a feel of what it's like to fly with Virgin Atlantic, United Airlines, andLufthansa 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.

Virgin Atlantic

7.5

Good

678 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Virgin Atlantic

7.5

Good

678 reviews

Virgin Atlantic

7.5

Good

678 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

United Airlines

7.4

Good

9,231 reviews

Virgin Atlantic

7.5

Good

678 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Lufthansa

6.8

Okay

7,758 reviews

Virgin Atlantic

7.5

Good

678 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Related info for your journey

How long is the flight from London to South Dakota?
Airlines like United Airlines, Lufthansa, and Delta fly from London to South Dakota in about 14h 59m. The time it takes to get you to your destination can typically vary by up to 6h 37m. The distance from London to South Dakota is about 4385 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 - Aberdeen or London Heathrow - 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.
What is the cheapest month to book a flight from London to South Dakota?
Currently, September is the cheapest month in which you can book a flight from London to South Dakota (average of £564). Flying from London to South Dakota in July is currently the most expensive (average of £924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to South Dakota

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Direct flights to United States

Top 2 airlines flying from London to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£598	Average£846	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£669	Average£925	FlexibilityNo cancel fee	On-time69%	Search United Airlines 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.

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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Cheap flights from London to South Dakota from £594

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. 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 3 February 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 3 February 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 3 February 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 3 February 2026.

Last-minute flights from London to South DakotaDiscover last-minute flight deals from London to South Dakota. Data last updated 3 February 2026 and is based on user searches.

Discover last-minute flight deals from London to South Dakota. Data last updated 3 February 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 3 February 2026.

Search for one-way flight options from London to South Dakota. Find affordable one-way fares based on user searches. Data last updated 3 February 2026.

Find flight deals from London to South Dakota

Keep the following information in mind while searching for London to South Dakota flight deals. Data was last updated 3 February 2026.

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

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

What is the cheapest month to book a flight from London to South Dakota?

Reviews of airlines servicing South Dakota

Get a feel of what it's like to fly with Virgin Atlantic, United Airlines, andLufthansa 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

Find useful and relevant information for your journey from London to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

What is the cheapest month to book a flight 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.

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?

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

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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Travel Smart

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 3 February 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 3 February 2026.

Last-minute flights from London to South Dakota
Discover last-minute flight deals from London to South Dakota. Data last updated 3 February 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 3 February 2026.