How long is the flight from London to South Dakota?

Airlines like United Airlines and Delta fly from London to South Dakota in about 20h 46m. The time it takes to get you to your destination can typically vary by up to 14h 10m. 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 - Rapid City 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.

£652+ 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 10 November 2026.

Thu 26/1111:10 -

2 stops30h 21m

Thu 10/1212:18 -

2 stops15h 32m

Deal found 9/11£773

Mon 16/1111:35 -

1 stop14h 44m

Mon 25/108:00 -

2 stops16h 55m

Deal found 8/11£799

Sat 14/1112:00 -

2 stops17h 30m

Wed 18/1111:12 -

2 stops14h 58m

Deal found 7/11£801

Thu 31/1207:30 -

2 stops18h 42m

Thu 7/106:00 -

2 stops17h 40m

Deal found 8/11£835

Thu 24/1208:40 -

2 stops19h 47m

Thu 31/1222:17 -

1 stop34h 58m

Deal found 9/11£872

Thu 26/1109:50 -

1 stop13h 04m

Thu 10/1211:21 -

1 stop12h 44m

Deal found 8/11£1,002

Thu 26/1119:50 -

3 stops31h 59m

Thu 10/1211:21 -

3 stops21h 39m

Deal found 9/11£1,008

Tue 22/1207:40 -

2 stops16h 31m

Tue 29/1211:13 -

1 stop15h 27m

Deal found 6/11£1,026

Tue 22/1213:35 -

1 stop27h 04m

Tue 29/1215:11 -

1 stop10h 44m

Deal found 7/11£1,030

Fri 4/1206:30 -

2 stops20h 46m

Fri 11/1210:54 -

1 stop14h 11m

Deal found 6/11£1,035

Sat 14/1106:40 -

3 stops23h 01m

Wed 18/1106:45 -

3 stops19h 35m

Deal found 7/11£1,055

Mon 21/1220:45 -

2 stops28h 16m

Mon 28/1214:14 -

1 stop13h 46m

Deal found 6/11£1,056

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 10 November 2026.

Thu 26/1106:35 -

2 stops34h 56m

Thu 10/1212:18 -

1 stop14h 22m

Deal found 9/11£773

Thu 28/106:40 -

3 stops23h 12m

Sun 7/206:00 -

3 stops25h 35m

Deal found 8/11£814

Fri 4/1206:30 -

2 stops20h 46m

Fri 11/1210:54 -

1 stop14h 11m

Deal found 6/11£1,035

Thu 28/111:10 -

2 stops17h 28m

Sun 7/207:00 -

2 stops16h 20m

Deal found 8/11£784

Wed 27/106:50 -

2 stops21h 48m

Sun 31/105:00 -

1 stop21h 40m

Deal found 5/11£792

Wed 20/113:35 -

1 stop15h 03m

Sun 24/114:40 -

1 stop12h 00m

Deal found 6/11£814

Wed 3/211:35 -

1 stop12h 43m

Sun 21/212:32 -

1 stop14h 08m

Deal found 5/11£819

Sun 17/110:25 -

1 stop18h 13m

Fri 22/114:40 -

1 stop12h 00m

Deal found 5/11£819

Sat 6/213:35 -

1 stop15h 03m

Sat 20/214:45 -

2 stops14h 15m

Deal found 5/11£819

Thu 4/211:35 -

1 stop12h 43m

Wed 17/214:45 -

1 stop11h 55m

Deal found 5/11£819

Sun 20/1206:30 -

2 stops21h 02m

Sun 27/1206:34 -

2 stops19h 11m

Deal found 5/11£1,509

Fri 25/1206:30 -

2 stops21h 02m

Fri 1/115:36 -

2 stops14h 29m

Deal found 10/11£1,631

Wed 23/1216:40 -

2 stops36h 46m

Wed 30/1213:30 -

2 stops15h 20m

Deal found 8/11£1,030

Wed 23/1210:00 -

2 stops17h 32m

Wed 30/1206:34 -

2 stops17h 51m

Deal found 8/11£1,792

Tue 22/1206:40 -

3 stops22h 16m

Tue 29/1205:00 -

3 stops22h 20m

Deal found 7/11£2,471

Sun 20/1213:35 -

1 stop15h 51m

Sun 3/117:18 -

1 stop34h 22m

Deal found 6/11£1,184

Mon 7/1206:30 -

2 stops20h 46m

Wed 9/1215:09 -

2 stops23h 01m

Deal found 9/11£1,965

Tue 22/1212:05 -

2 stops17h 21m

Tue 29/1209:00 -

2 stops14h 55m

Deal found 7/11£1,193

Mon 21/1212:05 -

2 stops17h 39m

Mon 28/1215:11 -

2 stops12h 54m

Deal found 6/11£1,220

Wed 23/1210:20 -

3 stops18h 36m

Wed 30/1207:00 -

2 stops28h 40m

Deal found 8/11£3,281

Find flight deals from London to South Dakota

Round-trip from	£771
One-way from	£652
Popular in	August
Cheapest in	January
Average price	£1,011

2/2-21/2
3 total stops
49h 40m total
London to South Dakota

Search Deals

Lufthansa
9/5-31/12
2 total stops
31h 18m total
London to South Dakota

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£220 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£67 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 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

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Sun 9/5

20:25-21:43

2 stops31h 18m

Sioux Falls Joe Foss Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£655

Fastest return journey

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Sun 9/5

13:30-22:57

1 stop15h 27m

Sioux Falls Joe Foss Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£712

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 26/11

06:35-10:31

2 stops34h 56m

Rapid City

Thu 10/12

12:18-09:40

1 stop14h 22m

£773

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 28/1

11:10-21:38

2 stops17h 28m

Rapid City

Sun 7/2

07:00-06:20

2 stops16h 20m

£784

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Wed 27/1

06:50-21:38

2 stops21h 48m

Rapid City

Sun 31/1

05:00-09:40

1 stop21h 40m

£792

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 28/1

06:40-22:52

3 stops23h 12m

Rapid City

Sun 7/2

06:00-14:35

3 stops25h 35m

£814

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Wed 20/1

13:35-21:38

1 stop15h 03m

Rapid City

Sun 24/1

14:40-09:40

1 stop12h 00m

£814

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Wed 3/2

11:35-17:18

1 stop12h 43m

Rapid City

Sun 21/2

12:32-09:40

1 stop14h 08m

£819

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Sun 17/1

10:25-21:38

1 stop18h 13m

Rapid City

Fri 22/1

14:40-09:40

1 stop12h 00m

£819

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Sat 6/2

13:35-21:38

1 stop15h 03m

Rapid City

Sat 20/2

14:45-12:00

2 stops14h 15m

£819

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 23 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-FSD

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-RAP

LHR-FSD

LHR-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

7.3

Good

10,473 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

7.3

Good

10,473 reviews

United Airlines

7.3

Good

10,473 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

8,290 reviews

United Airlines

7.3

Good

10,473 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 and Delta fly from London to South Dakota in about 20h 46m. The time it takes to get you to your destination can typically vary by up to 14h 10m. 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 - Rapid City 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

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for London to South Dakota

Heathrow to Newark flights

Heathrow to John F Kennedy Intl flights

Gatwick to John F Kennedy Intl flights

Heathrow to LaGuardia flights

Gatwick to Newark flights

Stansted to John F Kennedy Intl flights

Luton to John F Kennedy Intl flights

Heathrow to Miami flights

London City to John F Kennedy Intl flights

Luton to Newark flights

Stansted to Newark flights

London City to Newark flights

Gatwick to LaGuardia flights

Heathrow to Orlando flights

Heathrow to Los Angeles flights

Heathrow to Dallas/Fort Worth flights

Manchester to John F Kennedy Intl flights

Gatwick to Miami flights

Heathrow to Boston flights

Stansted to Miami flights

London City to Miami flights

Gatwick to Orlando flights

Heathrow to Seattle flights

Heathrow to Dulles Intl flights

Heathrow to San Francisco flights

Heathrow to Las Vegas flights

Luton to Miami flights

Heathrow to O'Hare Intl flights

Manchester to Orlando flights

Heathrow to Baltimore flights

Heathrow to Hobby flights

Manchester to Newark flights

Stansted to Orlando flights

London City to Orlando flights

Gatwick to Los Angeles flights

Heathrow to Atlanta flights

Manchester to LaGuardia flights

London City to Los Angeles flights

Stansted to Los Angeles flights

Southend to John F Kennedy Intl flights

Heathrow to George Bush Intcntl flights

Edinburgh to Newark flights

Heathrow to Tampa flights

Heathrow to Ontario flights

Gatwick to Fort Lauderdale flights

Luton to Los Angeles flights

Gatwick to Boston flights

Edinburgh to John F Kennedy Intl flights

Heathrow to Denver flights

Luton to Orlando flights

Top 2 airlines flying from London to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£728	Average£1,081	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£767	Average£871	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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to South Dakota from £652

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. 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 10 November 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 10 November 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 10 November 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 10 November 2026.

Last-minute flights from London to South DakotaDiscover last-minute flight deals from London to South Dakota. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from London to South Dakota. Data last updated 10 November 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 10 November 2026.

Search for one-way flight options from London to South Dakota. Find affordable one-way fares based on user searches. Data last updated 10 November 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

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 10 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

London to South Dakota flights

Consider these flights travelling from London to South Dakota.

Top 2 airlines flying from London to South Dakota

Fly with Cheapflights

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 10 November 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 10 November 2026.

Last-minute flights from London to South Dakota
Discover last-minute flight deals from London to South Dakota. Data last updated 10 November 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 10 November 2026.