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Cheap flights from London to South Dakota from £434

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FSD
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to South Dakota

Enter your travel dates to find the best prices.

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 13 February 2026.

Mon 21/914:50
LHR
-
RAP
1 stop25h 28m
Lufthansa
Mon 28/905:30
RAP
-
LHR
1 stop23h 50m
Lufthansa
Deal found 12/2£802
Sat 14/311:05
LHR
-
ABR
1 stop15h 29m
Delta
Sat 21/314:45
ABR
-
LHR
1 stop11h 20m
Delta
Deal found 12/2£989
Mon 21/908:25
LCY
-
RAP
2 stops20h 33m
Multiple Airlines
Mon 28/910:40
RAP
-
LCY
2 stops15h 50m
Multiple Airlines
Deal found 12/2£1,035
Thu 19/211:35
LHR
-
RAP
1 stop14h 19m
United Airlines
Sun 22/217:40
RAP
-
LHR
2 stops35h 10m
United Airlines
Deal found 9/2£1,141
Fri 27/311:35
LHR
-
RAP
1 stop13h 20m
Lufthansa
Fri 3/409:20
RAP
-
LHR
1 stop19h 25m
Lufthansa
Deal found 10/2£1,172
Sat 28/311:35
LHR
-
RAP
1 stop16h 23m
United Airlines
Sat 4/409:20
RAP
-
LHR
1 stop16h 10m
United Airlines
Deal found 11/2£1,232
Sun 29/306:15
LHR
-
ABR
2 stops21h 19m
Delta
Sun 5/406:34
ABR
-
LHR
2 stops18h 36m
Delta
Deal found 12/2£1,233
Fri 27/306:20
LHR
-
ABR
2 stops20h 14m
Delta
Fri 3/406:34
ABR
-
LHR
2 stops18h 36m
Delta
Deal found 10/2£1,251
Fri 27/308:40
LCY
-
RAP
2 stops19h 45m
Delta
Fri 3/406:00
RAP
-
LCY
2 stops18h 55m
Delta
Deal found 10/2£1,411
Fri 27/307:45
LCY
-
ABR
2 stops18h 49m
Delta
Fri 3/406:34
ABR
-
LCY
2 stops19h 21m
Delta
Deal found 10/2£1,471
Mon 23/206:30
LHR
-
ABR
2 stops21h 08m
Delta
Thu 26/215:20
ABR
-
LHR
2 stops14h 20m
Delta
Deal found 10/2£1,978
Mon 23/208:40
LHR
-
ABR
2 stops18h 58m
Delta
Fri 27/206:30
ABR
-
LHR
1 stop18h 35m
Delta
Deal found 10/2£2,118

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 13 February 2026.

Round-trip from

£989

One-way from

£434

Popular in

March

Cheapest in

September

Average price

£725
Delta
  • Delta
  • 14/3-21/3
  • 2 total stops
  • 26h 49m total
  • London to South Dakota
Search Deals
24/2
  • 24/2
  • 3 total stops
  • 56h 37m total
  • London to South Dakota
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to South Dakota that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 February 2026.
Use the filters below to find and compare flights from London to South Dakota that are best for you.

Fly from

London

Fly to

South Dakota

Route

Depart

Return

Price

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Sat 14/3

11:05-21:34

1 stop15h 29m

Aberdeen

Sat 21/3

14:45-07:05

1 stop11h 20m

£989

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 27/3

09:10-20:34

2 stops17h 24m

Rapid City

Fri 3/4

08:30-12:20

1 stop20h 50m

£1,172

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 28/3

09:10-20:34

2 stops17h 24m

Rapid City

Sat 4/4

10:55-09:40

1 stop15h 45m

£1,232

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Sun 29/3

06:15-21:34

2 stops21h 19m

Aberdeen

Sun 5/4

06:34-07:10

2 stops18h 36m

£1,233

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 27/3

06:20-21:34

2 stops20h 14m

Aberdeen

Fri 3/4

06:34-07:10

2 stops18h 36m

£1,251

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 29/3

12:25-22:25

1 stop17h 00m

Rapid City

Sun 5/4

16:01-13:05

1 stop14h 04m

£1,263

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 29/3

06:30-22:25

2 stops22h 55m

Rapid City

Sun 5/4

11:03-13:15

2 stops19h 12m

£1,334

LondonRapid City

LCY - RAP

LCYRAP

London City

Fri 27/3

08:40-22:25

2 stops19h 45m

Rapid City

Fri 3/4

06:00-07:55

2 stops18h 55m

£1,411

LondonAberdeen

LCY - ABR

LCYABR

London City

Fri 27/3

07:45-21:34

2 stops18h 49m

Aberdeen

Fri 3/4

06:34-07:55

2 stops19h 21m

£1,471

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Mon 23/2

06:30-21:38

2 stops21h 08m

Aberdeen

Thu 26/2

15:20-11:40

2 stops14h 20m

£1,978

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 20 results
1
2

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 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 £566). Flying from London to South Dakota in July is currently the most expensive (average of £927). 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 insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated 13 February 2026.
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

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

7.6

Comfort

7.3

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

7.6

Comfort

7.3

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,286 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

7.6

Comfort

7.3

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Lufthansa
6.8
Okay
7,782 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

7.6

Comfort

7.3

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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?

    Airlines like Delta, Lufthansa, and United Airlines fly from London to South Dakota in about 15h 29m. The time it takes to get you to your destination can typically vary by up to 1h 55m. 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 Heathrow - Aberdeen 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.

  • 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 £566). Flying from London to South Dakota in July is currently the most expensive (average of £927). 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

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Alternative routes for London to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from London to South Dakota

Discover the top 2 airlines that operate flights from London to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£600Average£848FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£691Average£999FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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