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South Dakota

$762+ Cheap flights from London (LON) to South Dakota

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FSD
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap 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 June 23, 2026.

This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:30 am
LHR
-
RAP
2 stops16h 38m
United Airlines
Mon 11/97:00 am
RAP
-
LHR
1 stop19h 40m
United Airlines
Deal found 6/18$993
This The Travel House deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:25 am
LHR
-
RAP
2 stops16h 41m
Lufthansa
Sun 11/15:48 pm
RAP
-
LHR
1 stop32h 52m
Lufthansa
Deal found 6/22$1,052
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:25 am
LHR
-
RAP
1 stop12h 41m
United Airlines
Sun 11/17:00 am
RAP
-
LHR
1 stop19h 40m
United Airlines
Deal found 6/22$1,062
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:30 am
LHR
-
RAP
2 stops19h 55m
United Airlines
Fri 7/1011:20 am
RAP
-
LHR
2 stops37h 35m
United Airlines
Deal found 6/18$1,073
This ChecknFly deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:45 am
LHR
-
RAP
2 stops17h 08m
Lufthansa
Sun 8/2310:26 am
RAP
-
LHR
2 stops14h 54m
Lufthansa
Deal found 6/23$1,355
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:50 am
LHR
-
RAP
2 stops23h 26m
United Airlines
Tue 8/113:27 pm
RAP
-
LHR
1 stop13h 58m
United Airlines
Deal found 6/19$1,384
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:50 am
LHR
-
RAP
2 stops34h 36m
United Airlines
Sat 8/291:31 pm
RAP
-
LHR
2 stops14h 09m
United Airlines
Deal found 6/22$1,386
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:25 am
LHR
-
RAP
1 stop13h 28m
United Airlines
Fri 8/285:58 pm
RAP
-
LHR
1 stop11h 27m
United Airlines
Deal found 6/22$1,415
This KAYAK deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:50 pm
LHR
-
RAP
1 stop14h 35m
SWISS
Fri 7/105:53 pm
RAP
-
LHR
1 stop32h 47m
SWISS
Deal found 6/18$1,437
This Mytrip deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:30 am
LHR
-
RAP
3 stops37h 52m
Multiple Airlines
Fri 7/105:09 pm
RAP
-
LHR
3 stops33h 51m
Multiple Airlines
Deal found 6/18$1,450
This TravelUp deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:00 am
LCY
-
RAP
2 stops19h 39m
KLM
Sun 11/111:30 am
RAP
-
LCY
2 stops14h 20m
KLM
Deal found 6/22$1,462
This TravelUp deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:40 am
LCY
-
RAP
2 stops20h 59m
Multiple Airlines
Tue 11/1011:30 am
RAP
-
LCY
2 stops13h 40m
Multiple Airlines
Deal found 6/22$1,521

Find 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 June 23, 2026.

Round-trip from

$993
(United Airlines)

One-way from

$762
(Delta)

Popular in

July

Cheapest in

January

Average price

$1,455
From London (LON) to South Dakota
Search Deals
One-way flight from London (LON) to South Dakota
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from London to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 11/5

9:30 am-7:08 pm

2 stops16h 38m

Rapid City

Mon 11/9

7:00 am-9:40 am

1 stop19h 40m

$993

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 8/16

7:45 am-5:53 pm

2 stops17h 08m

Rapid City

Sun 8/23

10:26 am-8:20 am

2 stops14h 54m

$1,355

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 8/4

6:50 am-11:16 pm

2 stops23h 26m

Rapid City

Tue 8/11

3:27 pm-12:25 pm

1 stop13h 58m

$1,384
Quickest round-trip

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 8/6

2:50 pm-8:38 pm

1 stop12h 48m

Rapid City

Thu 8/13

5:58 pm-12:25 pm

1 stop11h 27m

$1,415

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 8/18

11:25 am-5:06 pm

1 stop12h 41m

Rapid City

Mon 8/31

12:30 pm-9:40 am

1 stop14h 10m

$1,415

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 8/17

2:50 pm-8:37 pm

1 stop12h 47m

Rapid City

Fri 8/28

12:30 pm-9:40 am

1 stop14h 10m

$1,415

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Mon 7/13

6:30 am-2:19 pm

2 stops13h 49m

Aberdeen

Sun 7/19

2:56 pm-1:45 pm

2 stops16h 49m

$1,559

LondonRapid City

LCY - RAP

LCYRAP

London City

Sun 8/16

8:45 pm-10:37 pm

2 stops32h 52m

Rapid City

Sun 8/23

4:30 pm-6:30 pm

2 stops19h 00m

$1,627

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Tue 8/4

6:30 am-7:34 pm

2 stops19h 04m

Aberdeen

Tue 8/11

6:34 am-1:05 pm

1 stop24h 31m

$1,723

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Wed 8/5

6:30 am-7:34 pm

2 stops19h 04m

Aberdeen

Wed 8/12

6:34 am-1:15 pm

2 stops24h 41m

$1,725

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 30 resultsSorted by cheapest first
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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 round-trip 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
No data available for this route at this time. Please check back soon.

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, Lufthansa, and Delta fly from London to South Dakota in about 13h 49m. The time it takes to get you to your destination can typically vary by up to 3h 19m. There are 4157 mi between London and South Dakota. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from London to South Dakota?

    The most popular flight routes from London to South Dakota are London City - Rapid City, London Heathrow - Rapid City and London Heathrow - Aberdeen.

  • 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 vacation 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

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