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Cheap flights from London Heathrow Airport to South Dakota from £495

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RAP
26 Jun — 3 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to South Dakota

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to South Dakota
Explore the most affordable flight options available from Heathrow to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 May 2026.

Tue 16/615:15
LHR
-
RAP
2 stops26h 51m
Multiple Airlines
Wed 24/609:51
RAP
-
LHR
1 stop36h 29m
Multiple Airlines
Deal found 26/5£814
Wed 8/708:40
LHR
-
RAP
2 stops21h 36m
United Airlines
Wed 15/711:20
RAP
-
LHR
2 stops17h 15m
United Airlines
Deal found 24/5£1,015
Tue 16/610:25
LHR
-
RAP
2 stops16h 59m
Lufthansa
Wed 24/606:00
RAP
-
LHR
1 stop17h 45m
Lufthansa
Deal found 26/5£1,025
Mon 6/706:30
LHR
-
ABR
2 stops13h 41m
Delta
Mon 13/714:56
ABR
-
LHR
2 stops16h 19m
Delta
Deal found 22/5£1,036
Tue 16/607:30
LHR
-
RAP
2 stops18h 43m
United Airlines
Wed 24/611:20
RAP
-
LHR
2 stops39h 40m
United Airlines
Deal found 26/5£1,047
Fri 19/606:30
LHR
-
ABR
2 stops20h 59m
Delta
Fri 26/606:35
ABR
-
LHR
2 stops19h 05m
Delta
Deal found 22/5£1,139
Wed 24/606:15
LHR
-
RAP
2 stops16h 33m
Multiple Airlines
Wed 1/716:28
RAP
-
LHR
1 stop13h 37m
Multiple Airlines
Deal found 25/5£1,149
Fri 5/608:40
LHR
-
ABR
2 stops18h 47m
Delta
Mon 8/606:35
ABR
-
LHR
2 stops20h 15m
Delta
Deal found 22/5£1,458
Sat 30/506:30
LHR
-
ABR
2 stops19h 06m
Delta
Mon 1/614:50
ABR
-
LHR
2 stops14h 30m
Delta
Deal found 25/5£1,662
Tue 6/1006:50
LHR
-
RAP
2 stops34h 25m
United Airlines
Sat 10/1010:26
RAP
-
LHR
1 stop18h 59m
United Airlines
Deal found 22/5£1,689

Find flight deals from Heathrow to South Dakota

Keep the following information in mind while searching for Heathrow to South Dakota flight deals. Data was last updated 27 May 2026.

Round-trip from

£814

One-way from

£495

Popular in

July

Cheapest in

January

Average price

£783
16/6-24/6
  • 16/6-24/6
  • 3 total stops
  • 63h 20m total
  • London to South Dakota
Search Deals
United Airlines
  • United Airlines
  • 24/9
  • 1 total stop
  • 12h 54m total
  • London to South Dakota
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 27 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport 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

Tue 16/6

15:15-11:06

2 stops26h 51m

Rapid City

Wed 24/6

09:51-05:20

1 stop36h 29m

£814

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 16/6

10:25-20:24

2 stops16h 59m

Rapid City

Wed 24/6

06:00-06:45

1 stop17h 45m

£1,025
Fastest return journey

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Mon 6/7

06:30-14:11

2 stops13h 41m

Aberdeen

Mon 13/7

14:56-13:15

2 stops16h 19m

£1,036

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 8/7

14:10-23:16

1 stop16h 06m

Rapid City

Wed 15/7

12:35-12:35

1 stop17h 00m

£1,043

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 16/6

07:30-19:13

2 stops18h 43m

Rapid City

Wed 24/6

11:20-10:00

2 stops39h 40m

£1,047

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 19/6

06:30-21:29

2 stops20h 59m

Aberdeen

Fri 26/6

06:35-07:40

2 stops19h 05m

£1,139

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Wed 24/6

12:25-22:37

1 stop17h 12m

Rapid City

Wed 1/7

12:30-13:15

1 stop17h 45m

£1,150

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 6/10

06:50-10:15

2 stops34h 25m

Rapid City

Sat 10/10

10:26-12:25

1 stop18h 59m

£1,689

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 5/6

12:25-21:27

1 stop15h 02m

Aberdeen

Mon 8/6

14:46-13:05

1 stop16h 19m

£2,008
Cheapest one-way
Fastest single journey

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 24/9

14:50-20:44

1 stop12h 54m

£495

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Sorted by cheapest first

Best time to book a flight from Heathrow to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Heathrow 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 Heathrow Airport to South Dakota

How much does it cost for a return flight from London Heathrow Airport to South Dakota?

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 27 May 2026.
See what other customers who have flown with United Airlines from London Heathrow Airport 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.
United Airlines
7.4
Good
9,751 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,751 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to South Dakota?

    For as low as £1,036, Lufthansa can have you in South Dakota from London Heathrow Airport in 13h 41m. London Heathrow Airport and South Dakota are separated by a distance of 4157 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow 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 Heathrow to South Dakota

Discover the top airline that operate flights from Heathrow 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 27 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£679Average£1,015FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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Can Cheapflights find flights from Heathrow to South Dakota with no change fees?

Yes, we can. To see specific flights from Heathrow to South Dakota with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Heathrow to South Dakota on Cheapflights with our Price Alert feature and get notified when better prices are available.

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