How long is the flight from London to South Dakota?

Airlines like United Airlines, Delta, and KLM fly from London to South Dakota in about 21h 10m. The time it takes to get you to your destination can typically vary by up to 22h 26m. 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 Heathrow - Rapid City, London City - Aberdeen or London Heathrow - Aberdeen when deciding on the best route from London to South Dakota.

What are the most popular airlines that fly from London to South Dakota?

When booking a flight from London to South Dakota, you may want to consider flying on Finnair, Lufthansa or Virgin Atlantic as they are the most popular for this route.

What is the cheapest month to fly from London to South Dakota?

September is one of the best times of the year to fly to South Dakota from London. Prices for September average £828 per person but you can even find prices for as low as £588. The most expensive prices can be found in the month of August. Opting for a September flight can save you 24% on your journey compared to booking in August

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.

£667+ Flights from London to South Dakota

Cheap flight deals from London to South Dakota

Round-trip from	£667
Popular in	August
Cheapest in	September
Average price	£734

United Airlines
27/11-1/12
3 total stops
46h 18m total
London to South Dakota

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£31 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from London to South Dakota

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 12 September 2025.

Thu 27/1112:05LHR - RAP

2 stops31h 35mUnited Airlines

Mon 1/1215:18RAP - LHR

1 stop11h 22mUnited Airlines

Deal found 11/9£667

Fri 19/910:00LHR - RAP

2 stops18h 59mUnited Airlines

Thu 30/1008:45RAP - LHR

2 stops17h 10mUnited Airlines

Deal found 11/9£758

Sat 11/1014:50LHR - RAP

1 stop12h 45mLufthansa

Sat 18/1012:56RAP - LHR

1 stop13h 44mLufthansa

Deal found 11/9£814

Thu 27/1107:45LCY - RAP

2 stops37h 26mDelta

Mon 1/1216:25RAP - LCY

2 stops41h 10mDelta

Deal found 10/9£828

Sun 26/1010:00LHR - RAP

2 stops17h 59mUnited Airlines

Sun 2/1108:45RAP - LHR

2 stops15h 45mUnited Airlines

Deal found 11/9£849

Sun 26/1011:05LHR - ABR

1 stop15h 22mDelta

Sun 2/1110:53ABR - LHR

1 stop14h 12mDelta

Deal found 11/9£1,113

Sat 11/1010:00LCY - RAP

2 stops43h 36mKLM

Sat 18/1014:25RAP - LCY

2 stops33h 50mKLM

Deal found 11/9£1,139

Sat 25/1006:30LHR - ABR

2 stops13h 32mDelta

Sat 1/1114:40ABR - LHR

1 stop11h 25mDelta

Deal found 10/9£1,271

Sat 25/1008:40LCY - ABR

2 stops18h 47mDelta

Sat 1/1114:40ABR - LCY

2 stops17h 35mDelta

Deal found 10/9£1,490

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 12 September 2025.

Thu 27/1112:05LHR - RAP

2 stops31h 35mUnited Airlines

Mon 1/1215:18RAP - LHR

1 stop11h 22mUnited Airlines

Deal found 11/9£667

Thu 5/306:30LHR - ABR

2 stops21h 10mDelta

Mon 9/306:34ABR - LHR

1 stop19h 31mDelta

Deal found 10/9£739

Sat 11/1014:50LHR - RAP

1 stop12h 45mLufthansa

Sat 18/1012:56RAP - LHR

1 stop13h 44mLufthansa

Deal found 11/9£814

Sat 11/1010:00LCY - RAP

2 stops43h 36mKLM

Sat 18/1014:25RAP - LCY

2 stops33h 50mKLM

Deal found 11/9£1,139

Sat 11/1009:30LHR - RAP

2 stops16h 10mUnited Airlines

Sat 18/1009:00RAP - LHR

2 stops15h 15mUnited Airlines

Deal found 11/9£758

Thu 5/308:40LCY - ABR

2 stops43h 00mDelta

Mon 9/314:41ABR - LCY

2 stops20h 54mDelta

Deal found 10/9£772

Sun 26/1012:05LHR - RAP

2 stops27h 10mUnited Airlines

Sun 2/1118:00RAP - LHR

1 stop32h 40mUnited Airlines

Deal found 11/9£758

Thu 27/1107:45LCY - RAP

2 stops37h 26mDelta

Mon 1/1216:25RAP - LCY

2 stops41h 10mDelta

Deal found 10/9£828

Sun 26/1011:05LHR - ABR

1 stop15h 22mDelta

Sun 2/1110:53ABR - LHR

1 stop14h 12mDelta

Deal found 11/9£1,113

Sat 25/1006:30LHR - ABR

2 stops13h 32mDelta

Sat 1/1114:40ABR - LHR

1 stop11h 25mDelta

Deal found 10/9£1,271

Sat 25/1008:40LCY - ABR

2 stops18h 47mDelta

Sat 1/1114:40ABR - LCY

2 stops17h 35mDelta

Deal found 10/9£1,490

Last-minute flights from London to South Dakota
Discover last-minute flight deals from London to South Dakota. Data last updated 12 September 2025 and is based on user searches.

Fri 19/908:30LHR - RAP

2 stops15h 35mUnited Airlines

Thu 30/1010:22RAP - LHR

1 stop17h 18mUnited Airlines

Deal found 11/9£758

Sat 11/1014:50LHR - RAP

1 stop12h 45mLufthansa

Sat 18/1012:56RAP - LHR

1 stop13h 44mLufthansa

Deal found 11/9£814

Sat 11/1010:00LCY - RAP

2 stops43h 36mKLM

Sat 18/1014:25RAP - LCY

2 stops33h 50mKLM

Deal found 11/9£1,139

Sat 25/1006:30LHR - ABR

2 stops13h 32mDelta

Sat 1/1114:40ABR - LHR

1 stop11h 25mDelta

Deal found 10/9£1,271

Sat 25/1008:40LCY - ABR

2 stops18h 47mDelta

Sat 1/1114:40ABR - LCY

2 stops17h 35mDelta

Deal found 10/9£1,490

Sun 26/1010:00LHR - RAP

2 stops17h 59mUnited Airlines

Sun 2/1108:45RAP - LHR

2 stops15h 45mUnited Airlines

Deal found 11/9£849

Sun 26/1011:05LHR - ABR

1 stop15h 22mDelta

Sun 2/1110:53ABR - LHR

1 stop14h 12mDelta

Deal found 11/9£1,113

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

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 27/11

12:05-12:40

2 stops31h 35m

Rapid City

Mon 1/12

15:18-09:40

1 stop11h 22m

£667

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Thu 5/3

06:30-21:40

2 stops21h 10m

Aberdeen

Mon 9/3

06:34-07:05

1 stop19h 31m

£739

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 11/10

09:30-18:40

2 stops16h 10m

Rapid City

Sat 18/10

09:00-07:15

2 stops15h 15m

£758

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 26/10

12:05-09:15

2 stops27h 10m

Rapid City

Sun 2/11

18:00-09:40

1 stop32h 40m

£758

LondonAberdeen

LCY - ABR

LCYABR

London City

Thu 5/3

08:40-21:40

2 stops43h 00m

Aberdeen

Mon 9/3

14:41-16:35

2 stops20h 54m

£772

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 11/10

14:50-20:35

1 stop12h 45m

Rapid City

Sat 18/10

12:56-09:40

1 stop13h 44m

£814

LondonRapid City

LCY - RAP

LCYRAP

London City

Thu 27/11

07:45-14:11

2 stops37h 26m

Rapid City

Mon 1/12

16:25-16:35

2 stops41h 10m

£828

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Sun 26/10

11:05-21:27

1 stop15h 22m

Aberdeen

Sun 2/11

10:53-07:05

1 stop14h 12m

£1,113

LondonRapid City

LCY - RAP

LCYRAP

London City

Sat 11/10

10:00-22:36

2 stops43h 36m

Rapid City

Sat 18/10

14:25-07:15

2 stops33h 50m

£1,139

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Sat 25/10

06:30-14:02

2 stops13h 32m

Aberdeen

Sat 1/11

14:40-07:05

1 stop11h 25m

£1,271

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 11 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.

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

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.

Reviews of airlines servicing South Dakota

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

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,323 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

United Airlines

7.4

Good

8,937 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Virgin Atlantic

7.4

Good

664 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Lufthansa

6.8

Okay

7,409 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

How long is the flight from London to South Dakota?
Airlines like United Airlines, Delta, and KLM fly from London to South Dakota in about 21h 10m. The time it takes to get you to your destination can typically vary by up to 22h 26m. 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 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.

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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Edinburgh to John F Kennedy Intl flights

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Direct flights to United States

Top 4 airlines flying from London to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£604	Average£815	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£640	Average£850	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
United Airlines	Cheapest£696	Average£996	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£731	Average£915	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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.

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

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 £667

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. 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

Keep the following information in mind while searching for London to South Dakota flight deals. Data was last updated 12 September 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find 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 12 September 2025.

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 12 September 2025.

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 time of day to fly from LON to SD?

Find hourly flight availability from London to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

Reviews of airlines servicing South Dakota

Get a feel of what it's like to fly with Finnair, United Airlines, andVirgin Atlantic 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?

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 4 airlines flying from London to South Dakota

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

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 12 September 2025.