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Cheap flights from the United Kingdom to South Dakota from £598

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FSD
2 Aug — 9 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to South Dakota

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to South Dakota
Explore the most affordable flight options available from United Kingdom to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2026.

Wed 30/911:25
LHR
-
RAP
1 stop29h 03m
Lufthansa
Sun 4/1016:26
RAP
-
LHR
1 stop34h 14m
Lufthansa
Deal found 29/6£788
Tue 1/909:30
LHR
-
RAP
2 stops18h 07m
United Airlines
Tue 22/905:00
RAP
-
LHR
1 stop21h 40m
United Airlines
Deal found 2/7£792
Tue 1/911:05
LHR
-
RAP
2 stops16h 32m
Lufthansa
Fri 11/913:31
RAP
-
LHR
1 stop12h 29m
Lufthansa
Deal found 28/6£800
Mon 31/807:30
LHR
-
RAP
2 stops16h 36m
United Airlines
Tue 22/910:11
RAP
-
LHR
1 stop19h 14m
United Airlines
Deal found 2/7£806
Wed 2/908:00
LHR
-
RAP
2 stops16h 06m
United Airlines
Thu 24/913:00
RAP
-
LHR
1 stop13h 40m
United Airlines
Deal found 2/7£815
Fri 11/914:50
LHR
-
RAP
1 stop12h 48m
Lufthansa
Fri 2/1008:57
RAP
-
LHR
1 stop20h 28m
Lufthansa
Deal found 1/7£824
Mon 31/811:25
LHR
-
RAP
1 stop12h 41m
United Airlines
Mon 21/917:47
RAP
-
LHR
1 stop11h 38m
United Airlines
Deal found 2/7£830
Thu 3/911:25
LHR
-
RAP
1 stop12h 41m
United Airlines
Wed 23/917:47
RAP
-
LHR
1 stop11h 48m
United Airlines
Deal found 2/7£845
Fri 11/907:30
LHR
-
RAP
2 stops16h 36m
United Airlines
Fri 2/1007:05
RAP
-
LHR
2 stops17h 50m
United Airlines
Deal found 1/7£851
Sat 29/811:25
LHR
-
RAP
1 stop12h 33m
United Airlines
Sun 20/917:47
RAP
-
LHR
1 stop32h 53m
United Airlines
Deal found 2/7£860
Wed 30/909:20
LCY
-
RAP
2 stops19h 58m
Delta
Sun 4/1010:42
RAP
-
LCY
2 stops14h 13m
Delta
Deal found 29/6£987
Wed 12/809:20
LCY
-
RAP
2 stops20h 17m
Virgin Atlantic
Wed 19/816:30
RAP
-
LCY
2 stops17h 50m
Virgin Atlantic
Deal found 28/6£1,260

Find flight deals from United Kingdom to South Dakota

Keep the following information in mind while searching for United Kingdom to South Dakota flight deals. Data was last updated 3 July 2026.

Round-trip from

£788

One-way from

£598

Popular in

July

Cheapest in

January

Average price

£1,175
Lufthansa
  • Lufthansa
  • 30/9-4/10
  • 2 total stops
  • 63h 17m total
  • United Kingdom to South Dakota
Search Deals
United Airlines
  • United Airlines
  • 7/9
  • 2 total stops
  • 22h 33m total
  • United Kingdom to South Dakota
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£162 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 July 2026.
Use the filters below to find and compare flights from the United Kingdom 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 30/9

08:00-17:06

2 stops16h 06m

Rapid City

Sun 4/10

17:53-09:40

1 stop32h 47m

£788

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 1/9

14:50-20:37

1 stop12h 47m

Rapid City

Thu 24/9

11:17-09:40

1 stop15h 23m

£815

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 2/9

11:25-17:06

1 stop12h 41m

Rapid City

Wed 23/9

10:11-09:20

2 stops16h 09m

£815

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 11/9

14:50-12:24

1 stop28h 34m

Rapid City

Fri 2/10

07:05-05:55

2 stops15h 50m

£830

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 4/9

11:25-17:06

1 stop12h 41m

Rapid City

Wed 23/9

17:47-12:35

1 stop11h 48m

£845
Fastest return journey

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 30/8

11:25-17:06

1 stop12h 41m

Rapid City

Thu 24/9

17:53-12:25

1 stop11h 32m

£860

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 3/9

11:25-17:06

1 stop12h 41m

Rapid City

Fri 25/9

17:53-12:25

1 stop11h 32m

£875

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 2/9

06:30-22:37

2 stops23h 07m

Rapid City

Wed 23/9

06:48-13:15

2 stops23h 27m

£926

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 13/8

10:55-21:16

2 stops17h 21m

Rapid City

Thu 20/8

16:45-17:30

1 stop17h 45m

£944

LondonRapid City

LCY - RAP

LCYRAP

London City

Wed 30/9

09:20-22:18

2 stops19h 58m

Rapid City

Sun 4/10

10:42-07:55

2 stops14h 13m

£987

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 39 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from United Kingdom to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from United Kingdom 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 the United Kingdom to South Dakota

What is the cheapest month to book a flight from United Kingdom to South Dakota?

Currently, January is the cheapest month in which you can book a flight from United Kingdom to South Dakota (average of £189). Flying from United Kingdom to South Dakota in December is currently the most expensive (average of £1,062). 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 3 July 2026.
See what other customers who have flown with KLM,Virgin Atlantic, andUnited Airlines from the United Kingdom to South Dakota have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,532 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,532 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
690 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,927 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,765 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,108 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to South Dakota?

    Lufthansa, United Airlines, and Delta can get you from United Kingdom to South Dakota in just under 12h 47m. Your travel time can differ by up to 7h 11m. United Kingdom and South Dakota are separated by a distance of 4385 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from United Kingdom to South Dakota that include hotel bookings?

    Yes. In addition to deals on United Kingdom to South Dakota flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to South Dakota.

  • Can I find deals for business class flights from United Kingdom to South Dakota?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to South Dakota?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to South Dakota (average of £189). Flying from United Kingdom to South Dakota in December is currently the most expensive (average of £1,062). 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 United Kingdom to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Luton to Los Angeles flights
Gatwick to Dallas/Fort Worth flights
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Heathrow to Reagan-National flights

Top 5 airlines flying from United Kingdom to South Dakota

Discover the top 5 airlines that operate flights from United Kingdom 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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£653Average£1,087FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£727Average£1,051FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£772Average£902FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£865Average£1,177FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£946Average£1,025FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from United Kingdom to South Dakota?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom 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 United Kingdom to South Dakota with no change fees?

Need flexible booking options for your flight to South Dakota from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from United Kingdom to South Dakota and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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