Cheap flights from London to South Dakota from £433

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
14 Mar — 21 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 12 February 2026.

Wed 9/912:25
LHR
-
RAP
1 stop32h 23m
Multiple Airlines
Mon 14/916:00
RAP
-
LHR
1 stop14h 05m
Multiple Airlines
Deal found 9/2£753
Wed 9/912:25
LHR
-
RAP
1 stop16h 33m
Virgin Atlantic
Mon 14/914:25
RAP
-
LHR
2 stops33h 20m
Virgin Atlantic
Deal found 9/2£758
Wed 9/907:45
LHR
-
RAP
2 stops18h 23m
Lufthansa
Mon 14/905:30
RAP
-
LHR
2 stops18h 15m
Lufthansa
Deal found 9/2£798
Mon 21/916:40
LHR
-
RAP
2 stops23h 38m
Lufthansa
Mon 28/917:48
RAP
-
LHR
1 stop11h 32m
Lufthansa
Deal found 12/2£800
Sat 14/311:05
LHR
-
ABR
1 stop15h 29m
Delta
Sat 21/314:45
ABR
-
LHR
1 stop11h 20m
Delta
Deal found 12/2£987
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£1,033
Thu 19/211:35
LHR
-
RAP
1 stop14h 19m
United Airlines
Sun 22/217:40
RAP
-
LHR
1 stop33h 00m
United Airlines
Deal found 8/2£1,137
Wed 9/909:20
LCY
-
RAP
2 stops19h 38m
Delta
Mon 14/906:20
RAP
-
LCY
2 stops18h 35m
Delta
Deal found 9/2£1,193
Sun 29/306:15
LHR
-
ABR
2 stops21h 19m
Delta
Sun 5/406:34
ABR
-
LHR
2 stops18h 36m
Delta
Deal found 12/2£1,231
Fri 27/306:20
LHR
-
ABR
2 stops20h 14m
Delta
Fri 3/414:45
ABR
-
LHR
1 stop16h 20m
Delta
Deal found 10/2£1,249
Thu 26/308:40
LCY
-
RAP
2 stops19h 45m
Delta
Thu 2/406:00
RAP
-
LCY
2 stops20h 50m
Delta
Deal found 9/2£1,298
Fri 27/308:40
LCY
-
RAP
2 stops19h 45m
Delta
Fri 3/406:00
RAP
-
LCY
2 stops18h 55m
Delta
Deal found 10/2£1,408

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 12 February 2026.

Round-trip from

£1,170

One-way from

£433

Popular in

March

Cheapest in

September

Average price

£723
Lufthansa
  • Lufthansa
  • 27/3-3/4
  • 4 total stops
  • 38h 10m total
  • London to South Dakota
24/2
  • 24/2
  • 3 total stops
  • 56h 37m total
  • London to South Dakota
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in February 2026

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 12 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

£987

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

£1,170

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 26/3

06:30-17:11

2 stops16h 41m

Rapid City

Thu 2/4

10:00-09:40

1 stop16h 40m

£1,173

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

£1,230

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

£1,231

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

£1,249

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

£1,261

LondonRapid City

LCY - RAP

LCYRAP

London City

Thu 26/3

08:40-22:25

2 stops19h 45m

Rapid City

Thu 2/4

06:00-09:50

2 stops20h 50m

£1,298

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

£1,332

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

£1,408

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 19 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 £565). Flying from London to South Dakota in July is currently the most expensive (average of £925). 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 12 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.

Crew

8.2

Entertainment

7.6

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

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

Crew

8.2

Entertainment

7.6

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

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

Crew

8.2

Entertainment

7.6

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

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

Crew

8.2

Entertainment

7.6

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

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

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?

  • 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 £565). Flying from London to South Dakota in July is currently the most expensive (average of £925). 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.

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 12 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£599Average£847FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£690Average£997FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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