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South Dakota

$814+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FSD
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
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 March 20, 2026.

This ChecknFly deal was found by Cheapflights users on 3/18. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:00 pm
LHR
-
RAP
2 stops24h 23m
Lufthansa
Wed 4/222:47 pm
RAP
-
LHR
2 stops32h 58m
Lufthansa
Deal found 3/18$1,153
This ChecknFly deal was found by Cheapflights users on 3/16. 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.
Thu 4/3011:25 am
LHR
-
RAP
1 stop12h 35m
Lufthansa
Thu 5/72:35 pm
RAP
-
LHR
1 stop12h 05m
Lufthansa
Deal found 3/16$1,156
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:30 am
LHR
-
ABR
2 stops19h 00m
Delta
Tue 4/212:45 pm
ABR
-
LHR
1 stop16h 20m
Delta
Deal found 3/17$1,163
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:30 am
LHR
-
ABR
2 stops20h 56m
Delta
Mon 5/116:30 am
ABR
-
LHR
2 stops18h 40m
Delta
Deal found 3/20$1,167
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/3010:50 am
LHR
-
RAP
2 stops18h 05m
United Airlines
Thu 5/75:35 pm
RAP
-
LHR
1 stop11h 45m
United Airlines
Deal found 3/16$1,179
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/306:50 am
LHR
-
RAP
2 stops21h 56m
United Airlines
Sun 5/35:35 pm
RAP
-
LHR
1 stop33h 05m
United Airlines
Deal found 3/16$1,187
This ChecknFly deal was found by Cheapflights users on 3/18. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:50 pm
LHR
-
RAP
1 stop12h 43m
Lufthansa
Sun 10/181:00 pm
RAP
-
LHR
1 stop34h 45m
Lufthansa
Deal found 3/18$1,190
This ChecknFly deal was found by Cheapflights users on 3/17. 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.
Fri 5/12:50 pm
LHR
-
RAP
1 stop29h 19m
Lufthansa
Fri 5/85:35 pm
RAP
-
LHR
1 stop11h 45m
Lufthansa
Deal found 3/17$1,199
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:25 am
LCY
-
ABR
2 stops17h 05m
Delta
Tue 4/212:45 pm
ABR
-
LCY
2 stops19h 55m
Delta
Deal found 3/17$1,207
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:30 am
LHR
-
ABR
2 stops20h 56m
Delta
Fri 4/242:45 pm
ABR
-
LHR
1 stop16h 20m
Delta
Deal found 3/20$1,274
This Delta deal was found by Cheapflights users on 3/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:30 am
LHR
-
ABR
2 stops20h 56m
Delta
Sun 5/106:30 am
ABR
-
LHR
2 stops18h 40m
Delta
Deal found 3/19$1,324
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:55 am
LHR
-
ABR
2 stops17h 39m
Delta
Thu 4/236:35 am
ABR
-
LHR
2 stops18h 35m
Delta
Deal found 3/17$1,360

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 March 20, 2026.

Round-trip from

$1,153
(ChecknFly)

One-way from

$814
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$1,524
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. 3% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 20, 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

Wed 4/15

12:15 pm-9:41 pm

2 stops16h 26m

Rapid City

Wed 4/22

8:30 am-9:40 am

1 stop18h 10m

$1,153

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 5/4

11:25 am-5:00 pm

1 stop12h 35m

Rapid City

Mon 5/11

5:20 am-9:40 am

1 stop21h 20m

$1,153

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Tue 4/14

6:30 am-7:30 pm

2 stops19h 00m

Aberdeen

Tue 4/21

2:45 pm-1:05 pm

1 stop16h 20m

$1,163

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Mon 5/4

6:30 am-9:26 pm

2 stops20h 56m

Aberdeen

Mon 5/11

2:50 pm-1:05 pm

1 stop16h 15m

$1,167

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 4/30

6:50 am-9:46 pm

2 stops21h 56m

Rapid City

Sun 5/3

5:35 pm-9:40 am

1 stop33h 05m

$1,187

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 5/1

7:45 am-5:00 pm

2 stops16h 15m

Rapid City

Fri 5/8

10:00 am-9:40 am

1 stop16h 40m

$1,199

LondonAberdeen

LCY - ABR

LCYABR

London City

Tue 4/14

8:25 am-7:30 pm

2 stops17h 05m

Aberdeen

Tue 4/21

2:45 pm-4:40 pm

2 stops19h 55m

$1,207
Quickest round-trip

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 4/30

11:25 am-5:00 pm

1 stop12h 35m

Rapid City

Thu 5/7

10:55 am-9:40 am

1 stop15h 45m

$1,211

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 4/17

6:30 am-9:26 pm

2 stops20h 56m

Aberdeen

Fri 4/24

2:45 pm-1:05 pm

1 stop16h 20m

$1,274

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Sun 5/3

6:30 am-9:26 pm

2 stops20h 56m

Aberdeen

Sun 5/10

6:30 am-7:10 am

2 stops18h 40m

$1,324

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 23 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 Lufthansa, Delta, and United Airlines fly from London to South Dakota in about 16h 26m. The time it takes to get you to your destination can typically vary by up to 5h 30m. There are 4385 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 Heathrow - Rapid City, London Heathrow - Aberdeen and London City - 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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