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Cheap flights from London to South Dakota from £580

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FSD
3 May — 10 May1
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 3 April 2026.

Mon 7/914:50
LHR
-
RAP
1 stop12h 42m
Lufthansa
Tue 22/910:13
RAP
-
LHR
1 stop19h 07m
Lufthansa
Deal found 29/3£887
Fri 11/1212:05
LHR
-
RAP
2 stops17h 03m
Lufthansa
Sun 13/1217:48
RAP
-
LHR
2 stops20h 32m
Lufthansa
Deal found 30/3£915
Mon 7/912:25
LHR
-
RAP
1 stop16h 33m
Air France
Tue 22/910:40
RAP
-
LHR
1 stop19h 25m
Air France
Deal found 29/3£921
Wed 29/407:30
LHR
-
RAP
2 stops16h 30m
United Airlines
Sun 3/517:35
RAP
-
LHR
1 stop33h 05m
United Airlines
Deal found 2/4£924
Mon 7/910:00
LHR
-
RAP
2 stops17h 32m
United Airlines
Tue 22/906:00
RAP
-
LHR
2 stops16h 55m
United Airlines
Deal found 29/3£929
Fri 15/508:00
LHR
-
RAP
1 stop20h 46m
Lufthansa
Fri 22/507:00
RAP
-
LHR
2 stops17h 15m
Lufthansa
Deal found 31/3£940
Mon 7/917:35
LHR
-
RAP
2 stops35h 23m
Multiple Airlines
Tue 22/914:25
RAP
-
LHR
2 stops22h 45m
Multiple Airlines
Deal found 29/3£952
Fri 24/408:40
LHR
-
ABR
2 stops18h 46m
Delta
Sun 26/414:45
ABR
-
LHR
2 stops23h 25m
Delta
Deal found 31/3£1,004
Mon 18/506:30
LHR
-
ABR
2 stops20h 57m
Delta
Mon 25/514:50
ABR
-
LHR
1 stop16h 15m
Delta
Deal found 3/4£1,040
Fri 24/408:25
LCY
-
ABR
2 stops19h 01m
Delta
Sun 26/406:35
ABR
-
LCY
2 stops20h 15m
Delta
Deal found 31/3£1,064
Fri 11/1208:40
LCY
-
RAP
2 stops20h 29m
Multiple Airlines
Sun 13/1210:40
RAP
-
LCY
2 stops14h 30m
Multiple Airlines
Deal found 30/3£1,193
Thu 14/509:20
LCY
-
ABR
2 stops18h 07m
Delta
Thu 21/514:50
ABR
-
LCY
2 stops19h 50m
Delta
Deal found 30/3£1,291

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 April 2026.

Round-trip from

£887

One-way from

£580

Popular in

March

Cheapest in

September

Average price

£775
Lufthansa
  • Lufthansa
  • 7/9-22/9
  • 2 total stops
  • 31h 49m total
  • London to South Dakota
Search Deals
Delta
  • Delta
  • 9/9
  • 2 total stops
  • 19h 30m total
  • London to South Dakota
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 3 April 2026.
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

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 29/4

07:30-17:00

2 stops16h 30m

Rapid City

Sun 3/5

17:35-09:40

1 stop33h 05m

£924

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 7/9

10:00-20:32

2 stops17h 32m

Rapid City

Tue 22/9

12:30-09:40

1 stop14h 10m

£929

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 15/5

09:30-19:15

2 stops16h 45m

Rapid City

Fri 22/5

07:00-07:15

2 stops17h 15m

£940

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 7/9

17:35-21:58

2 stops35h 23m

Rapid City

Tue 22/9

14:25-20:10

2 stops22h 45m

£952

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 24/4

08:40-21:26

2 stops18h 46m

Aberdeen

Sun 26/4

14:45-20:10

2 stops23h 25m

£1,004

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 18/6

11:25-12:29

1 stop32h 04m

Rapid City

Thu 25/6

11:20-09:40

1 stop15h 20m

£1,027

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Mon 18/5

06:30-21:27

2 stops20h 57m

Aberdeen

Mon 25/5

06:30-07:10

2 stops18h 40m

£1,040

LondonAberdeen

LCY - ABR

LCYABR

London City

Fri 24/4

08:25-21:26

2 stops19h 01m

Aberdeen

Sun 26/4

06:35-08:50

2 stops20h 15m

£1,064

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 18/6

06:30-15:48

2 stops16h 18m

Rapid City

Thu 25/6

16:30-13:45

2 stops14h 15m

£1,089
Fastest return journey

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 15/5

11:25-19:15

1 stop14h 50m

Rapid City

Fri 22/5

13:35-11:55

1 stop15h 20m

£1,259

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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
No data available for this route at this time. Please check back soon.

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 3 April 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
685 reviews
Check prices

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Crew

8.1

Boarding

7.7

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
685 reviews
Virgin Atlantic
7.5
Good
685 reviews
Check prices

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Crew

8.1

Boarding

7.7

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
9,543 reviews
Virgin Atlantic
7.5
Good
685 reviews
Check prices

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Crew

8.1

Boarding

7.7

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
7,889 reviews
Virgin Atlantic
7.5
Good
685 reviews
Check prices

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Crew

8.1

Boarding

7.7

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 United Airlines, Lufthansa, and Delta fly from London to South Dakota in about 15h 01m. The time it takes to get you to your destination can typically vary by up to 1h 44m. 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

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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 airline flying from London to South Dakota

Discover the top airline 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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£713Average£1,030FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to South Dakota?

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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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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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