Cheap flights from London to South Dakota from £718

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FSD
22 Jul — 29 Jul1
1 adult

Cheap 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 17 July 2025.

Round-trip from

£718

Popular in

August

Cheapest in

April

Average price

£884
United Airlines
  • United Airlines
  • 27/11-1/12
  • 4 total stops
  • 48h 04m total
  • London to South Dakota
Highest demand for flights based on searches. 7% potential increase in price (£50 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from London to South Dakota

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 17 July 2025.

Thu 27/1118:00LHR - RAP
2 stops30h 00mUnited Airlines
Mon 1/1211:15RAP - LHR
2 stops36h 55mUnited Airlines
Deal found 15/7£718
Sun 31/807:25LHR - RAP
2 stops16h 37mMultiple Airlines
Sun 7/913:35RAP - LHR
1 stop15h 10mMultiple Airlines
Deal found 17/7£778
Thu 18/910:00LCY - ABR
2 stops34h 12mDelta
Mon 22/914:50ABR - LCY
2 stops19h 50mDelta
Deal found 16/7£818
Fri 19/914:50LHR - RAP
1 stop30h 54mLufthansa
Thu 30/1013:30RAP - LHR
1 stop12h 25mLufthansa
Deal found 15/7£844
Sun 31/806:30LHR - ABR
2 stops13h 43mDelta
Sun 7/914:55ABR - LHR
2 stops16h 35mDelta
Deal found 17/7£880
Fri 29/820:10LHR - RAP
2 stops33h 22mVirgin Atlantic
Fri 5/910:55RAP - LHR
2 stops16h 35mVirgin Atlantic
Deal found 14/7£882
Fri 29/807:45LCY - RAP
2 stops21h 47mDelta
Fri 5/906:25RAP - LCY
2 stops18h 45mDelta
Deal found 15/7£921
Sat 30/812:10LCY - RAP
2 stops17h 22mKLM
Sat 6/916:25RAP - LCY
2 stops13h 50mKLM
Deal found 16/7£991

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 17 July 2025.
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

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 29/8

17:40-10:22

2 stops23h 42m

Rapid City

Fri 5/9

11:18-08:20

2 stops14h 02m

£755

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 31/8

07:25-17:02

2 stops16h 37m

Rapid City

Sun 7/9

13:35-11:45

1 stop15h 10m

£778

LondonAberdeen

LCY - ABR

LCYABR

London City

Thu 18/9

10:00-14:12

2 stops34h 12m

Aberdeen

Mon 22/9

14:50-16:40

2 stops19h 50m

£818

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 19/9

14:50-14:44

1 stop30h 54m

Rapid City

Thu 30/10

13:30-07:55

1 stop12h 25m

£844

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Sun 31/8

06:30-14:13

2 stops13h 43m

Aberdeen

Sun 7/9

14:55-13:10

1 stop16h 15m

£880

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 29/8

20:10-22:32

2 stops33h 22m

Rapid City

Fri 5/9

10:55-10:30

2 stops16h 35m

£882

LondonRapid City

LCY - RAP

LCYRAP

London City

Fri 29/8

07:45-22:32

2 stops21h 47m

Rapid City

Fri 5/9

06:25-08:10

2 stops18h 45m

£921

LondonRapid City

LCY - RAP

LCYRAP

London City

Sat 30/8

12:10-22:32

2 stops17h 22m

Rapid City

Sat 6/9

16:25-13:15

2 stops13h 50m

£991

Flights are sorted by cheapest return flights first.

Deals found on 15/7

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 time of day to fly from LON to SD?

Find hourly flight availability from London to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 July 2025.

When flying from London to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 17 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andUnited Airlines 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.

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very Good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.
  • 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.

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 London to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from London to South Dakota

Discover the top 4 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 17 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£611Average£827FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£647Average£859FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£751Average£922FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£820Average£1,068FlexibilityNo cancel feeOn-time69%
Search United 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 London 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 London today with Cheapflights!

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

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.

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

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.

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.