Find flights
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to South Dakota from £745

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FSD
26 Jul — 2 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 26 June 2026.

Sat 7/1107:30
LHR
-
RAP
2 stops16h 34m
United Airlines
Tue 10/1113:00
RAP
-
LHR
1 stop16h 00m
United Airlines
Deal found 22/6£753
Wed 1/706:50
LHR
-
RAP
2 stops23h 26m
United Airlines
Sun 19/709:00
RAP
-
LHR
2 stops14h 45m
United Airlines
Deal found 24/6£782
Mon 19/1007:25
LHR
-
RAP
2 stops16h 41m
Lufthansa
Sun 1/1113:00
RAP
-
LHR
2 stops25h 20m
Lufthansa
Deal found 22/6£798
Mon 19/1011:25
LHR
-
RAP
1 stop12h 41m
United Airlines
Sun 1/1107:00
RAP
-
LHR
1 stop19h 40m
United Airlines
Deal found 22/6£805
Thu 9/710:35
MAN
-
RAP
2 stops19h 41m
United Airlines
Sun 12/710:23
RAP
-
MAN
2 stops23h 57m
United Airlines
Deal found 25/6£899
Fri 24/707:30
LHR
-
RAP
2 stops22h 46m
United Airlines
Sat 1/809:00
RAP
-
LHR
2 stops16h 20m
United Airlines
Deal found 23/6£915
Mon 10/807:30
LHR
-
RAP
2 stops16h 42m
United Airlines
Mon 7/917:58
RAP
-
LHR
1 stop32h 42m
United Airlines
Deal found 25/6£920
Tue 11/811:25
LHR
-
RAP
1 stop12h 41m
United Airlines
Wed 9/917:47
RAP
-
LHR
1 stop11h 48m
United Airlines
Deal found 25/6£921
Mon 10/814:10
LHR
-
RAP
1 stop16h 06m
United Airlines
Tue 8/913:31
RAP
-
LHR
1 stop12h 29m
United Airlines
Deal found 25/6£930
Thu 13/811:05
LHR
-
RAP
2 stops18h 23m
United Airlines
Thu 3/910:26
RAP
-
LHR
1 stop16h 14m
United Airlines
Deal found 25/6£934
Tue 11/808:00
LHR
-
RAP
2 stops16h 06m
United Airlines
Tue 8/917:47
RAP
-
LHR
1 stop11h 38m
United Airlines
Deal found 25/6£943
Fri 10/709:00
MAN
-
RAP
2 stops21h 16m
United Airlines
Tue 14/706:00
RAP
-
MAN
2 stops21h 25m
United Airlines
Deal found 25/6£1,034

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 26 June 2026.

Round-trip from

£753

One-way from

£745

Popular in

July

Cheapest in

January

Average price

£1,103
United Airlines
  • United Airlines
  • 7/11-10/11
  • 3 total stops
  • 32h 34m total
  • United Kingdom to South Dakota
Search Deals
1/7
  • 1/7
  • 3 total stops
  • 39h 20m total
  • United Kingdom to South Dakota
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£126 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 June 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 26 June 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

Fri 24/7

07:30-23:16

2 stops22h 46m

Rapid City

Sat 1/8

12:18-09:40

1 stop14h 22m

£915

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 13/8

07:30-17:53

2 stops17h 23m

Rapid City

Wed 9/9

12:30-09:40

1 stop14h 10m

£920

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 10/8

14:10-23:16

1 stop16h 06m

Rapid City

Mon 7/9

13:31-06:45

1 stop34h 14m

£921

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 16/8

08:00-10:26

1 stop33h 26m

Rapid City

Sun 6/9

13:31-09:00

1 stop12h 29m

£934
Fastest return journey

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 14/8

11:25-17:06

1 stop12h 41m

Rapid City

Sat 5/9

17:58-12:25

1 stop11h 27m

£934

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 10/8

14:10-23:16

1 stop16h 06m

Rapid City

Thu 3/9

13:31-08:30

1 stop11h 59m

£934

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 12/8

14:10-10:26

1 stop27h 16m

Rapid City

Thu 3/9

13:31-08:30

1 stop11h 59m

£934

ManchesterRapid City

MAN - RAP

MANRAP

Manchester

Thu 9/7

10:35-23:16

2 stops19h 41m

Rapid City

Sun 12/7

11:20-17:10

3 stops46h 50m

£1,002

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 8/8

09:30-19:24

2 stops16h 54m

Rapid City

Sat 15/8

08:55-08:30

2 stops16h 35m

£1,026

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 8/8

06:50-10:24

2 stops34h 34m

Rapid City

Sat 15/8

17:58-12:25

1 stop11h 27m

£1,049

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 43 resultsSorted by cheapest first
1
2
3
...
5

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 £191). Flying from United Kingdom to South Dakota in December is currently the most expensive (average of £1,074). 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 26 June 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
1,531 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

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
1,531 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

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
1,531 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

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
9,895 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

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
11,778 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

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?

    United Airlines, Delta, and KLM can get you from United Kingdom to South Dakota in just under 15h 04m. Your travel time can differ by up to 7h 42m. United Kingdom and South Dakota are separated by a distance of 4400 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 £191). Flying from United Kingdom to South Dakota in December is currently the most expensive (average of £1,074). 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

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 United Kingdom to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
Stansted to John F Kennedy Intl flights
Heathrow to Orlando flights
Heathrow to Los Angeles flights
London City to John F Kennedy Intl flights
Heathrow to Miami flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
Heathrow to Dulles Intl flights
Heathrow to Boston flights
Heathrow to San Francisco flights
Luton to Newark flights
London City to Newark flights
Manchester to John F Kennedy Intl flights
Gatwick to Orlando flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Baltimore flights
Heathrow to O'Hare Intl flights
Manchester to Orlando flights
Stansted to Newark flights
Heathrow to Hobby flights
Gatwick to Los Angeles flights
Stansted to Los Angeles flights
Gatwick to Miami flights
Heathrow to Las Vegas flights
London City to Los Angeles flights
Stansted to Miami flights
Stansted to Orlando flights
Heathrow to Seattle flights
Heathrow to Atlanta flights
London City to Miami flights
Manchester to Newark flights
Heathrow to George Bush Intcntl flights
Heathrow to Tampa flights
Gatwick to Dulles Intl flights
Manchester to LaGuardia flights
Gatwick to Boston flights
Heathrow to Ontario flights
London City to Orlando flights
Heathrow to Reagan-National flights
Stansted to Dulles Intl flights
London City to Dulles Intl flights
Luton to Miami flights
Edinburgh to Newark flights
London City to Boston flights
Gatwick to San Francisco flights

Top 4 airlines flying from United Kingdom to South Dakota

Discover the top 4 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 26 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£660Average£1,093FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£734Average£1,062FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£875Average£1,190FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£956Average£1,036FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom 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 United Kingdom today with Cheapflights!

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.

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.