Cheap flights from London to South Dakota from £614

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FSD
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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 6 November 2025.

Round-trip from

£797

One-way from

£614

Popular in

August

Cheapest in

September

Average price

£867
United Airlines
  • United Airlines
  • 3/12-10/12
  • 3 total stops
  • 30h 23m total
  • London to South Dakota
American Airlines
  • American Airlines
  • 25/4
  • 2 total stops
  • 19h 04m total
  • London to South Dakota
Highest demand for flights based on searches. 1% potential increase in price (£10 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find 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 6 November 2025.

Wed 3/1209:30LHR - RAP
2 stops16h 24mUnited Airlines
Wed 10/1212:41RAP - LHR
1 stop13h 59mUnited Airlines
Deal found 5/11£797
Wed 3/1211:05LHR - RAP
1 stop18h 41mVirgin Atlantic
Wed 10/1211:02RAP - LHR
1 stop13h 03mVirgin Atlantic
Deal found 5/11£832
Thu 27/1116:20LHR - RAP
2 stops27h 20mUnited Airlines
Mon 1/1212:27RAP - LHR
1 stop14h 13mUnited Airlines
Deal found 5/11£869
Thu 27/1108:40LCY - RAP
2 stops36h 31mDelta
Mon 1/1214:51RAP - LCY
2 stops42h 44mDelta
Deal found 5/11£917
Fri 19/1209:55LHR - RAP
2 stops18h 36mAmerican Airlines
Fri 26/1205:30RAP - LHR
1 stop20h 05mAmerican Airlines
Deal found 4/11£1,281
Fri 19/1216:20LHR - RAP
2 stops25h 10mLufthansa
Fri 26/1208:45RAP - LHR
2 stops40h 45mLufthansa
Deal found 4/11£1,349
Fri 19/1211:05LHR - RAP
1 stop18h 41mVirgin Atlantic
Fri 26/1206:19RAP - LHR
1 stop17h 46mVirgin Atlantic
Deal found 4/11£1,358
Fri 19/1206:20LHR - ABR
2 stops21h 19mDelta
Fri 26/1214:52ABR - LHR
1 stop10h 13mDelta
Deal found 4/11£1,600
Sat 20/1206:30LHR - ABR
2 stops21h 09mDelta
Sat 27/1214:52ABR - LHR
1 stop10h 13mDelta
Deal found 5/11£1,714
Sat 20/1208:40LCY - ABR
2 stops18h 59mDelta
Sat 27/1214:52ABR - LCY
2 stops16h 23mDelta
Deal found 5/11£1,748
Fri 19/1207:45LCY - RAP
2 stops22h 01mDelta
Fri 26/1206:19RAP - LCY
2 stops18h 51mDelta
Deal found 4/11£1,903
Tue 18/1106:30LHR - ABR
2 stops21h 05mDelta
Fri 21/1115:05ABR - LHR
1 stop10h 00mDelta
Deal found 4/11£2,130

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 6 November 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

Wed 3/12

09:30-18:54

2 stops16h 24m

Rapid City

Wed 10/12

12:41-09:40

1 stop13h 59m

£797

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 3/12

11:05-22:46

1 stop18h 41m

Rapid City

Wed 10/12

11:02-07:05

1 stop13h 03m

£832

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Thu 5/3

08:40-21:40

2 stops19h 00m

Aberdeen

Mon 9/3

06:34-07:50

2 stops20h 16m

£850

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 27/11

16:20-12:40

2 stops27h 20m

Rapid City

Mon 1/12

12:27-09:40

1 stop14h 13m

£869

LondonRapid City

LCY - RAP

LCYRAP

London City

Thu 27/11

08:40-14:11

2 stops36h 31m

Rapid City

Mon 1/12

14:51-16:35

2 stops42h 44m

£917

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 19/12

09:55-21:31

2 stops18h 36m

Rapid City

Fri 26/12

05:30-08:35

1 stop20h 05m

£1,281

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 19/12

16:20-10:30

2 stops25h 10m

Rapid City

Fri 26/12

08:45-08:30

2 stops40h 45m

£1,349

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 19/12

06:20-21:39

2 stops21h 19m

Aberdeen

Fri 26/12

14:52-07:05

1 stop10h 13m

£1,600

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Sat 20/12

06:30-21:39

2 stops21h 09m

Aberdeen

Sat 27/12

14:52-07:05

1 stop10h 13m

£1,714

LondonAberdeen

LCY - ABR

LCYABR

London City

Sat 20/12

08:40-21:39

2 stops18h 59m

Aberdeen

Sat 27/12

14:52-13:15

2 stops16h 23m

£1,748

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 18 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, April is the cheapest month in which you can book a flight from London to South Dakota (average of £613). Flying from London to South Dakota in January is currently the most expensive (average of £1,487). 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.

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 6 November 2025.

A simple way to save on the total cost of your ticket is to fly from London to South Dakota in the evening. If you’re flexible enough to do this you can expect to save up to 56% on your trip compared to booking a flight in the morning.

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 6 November 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, 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.

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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, Virgin Atlantic, and Delta fly from London to South Dakota in about 16h 24m. The time it takes to get you to your destination can typically vary by up to 2h 36m. The distance from London to South Dakota is about 4385 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from London to South Dakota one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as £614. However, be on the lookout for offers from Virgin Atlantic and United Airlines, as they are both options that can get you from London to South Dakota for a low price.

  • 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, April is the cheapest month in which you can book a flight from London to South Dakota (average of £613). Flying from London to South Dakota in January is currently the most expensive (average of £1,487). 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 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£628Average£849FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£696Average£885FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£701Average£948FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£760Average£865FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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