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South Dakota

$742+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
LON — RAP
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
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 May 9, 2026.

This deal was found by Cheapflights users on 5/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:25 am
LHR
-
RAP
1 stop12h 47m
United Airlines
Thu 6/1811:20 am
RAP
-
LHR
1 stop15h 20m
United Airlines
Deal found 5/6$1,055
This deal was found by Cheapflights users on 5/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:10 pm
LHR
-
RAP
1 stop16h 06m
United Airlines
Wed 6/171:35 pm
RAP
-
LHR
1 stop15h 20m
United Airlines
Deal found 5/6$1,080
This ChecknFly deal was found by Cheapflights users on 5/5. 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.
Sat 10/32:50 pm
LHR
-
RAP
1 stop28h 05m
Lufthansa
Sat 10/101:00 pm
RAP
-
LHR
1 stop16h 25m
Lufthansa
Deal found 5/5$1,272
This ChecknFly deal was found by Cheapflights users on 5/6. 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.
Mon 6/811:25 am
LHR
-
RAP
1 stop12h 47m
Lufthansa
Wed 6/175:00 am
RAP
-
LHR
2 stops19h 45m
Lufthansa
Deal found 5/6$1,347
This ChecknFly deal was found by Cheapflights users on 5/5. 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.
Mon 6/159:30 am
LHR
-
RAP
2 stops16h 43m
Lufthansa
Thu 6/257:00 am
RAP
-
LHR
1 stop19h 40m
Lufthansa
Deal found 5/5$1,348
This United Airlines deal was found by Cheapflights users on 5/8. 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 6/227:30 am
LHR
-
RAP
2 stops22h 46m
United Airlines
Mon 6/2912:35 pm
RAP
-
LHR
1 stop14h 05m
United Airlines
Deal found 5/8$1,388
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/157:30 am
LHR
-
RAP
2 stops20h 03m
United Airlines
Thu 6/255:53 pm
RAP
-
LHR
2 stops18h 47m
United Airlines
Deal found 5/5$1,389
This ChecknFly deal was found by Cheapflights users on 5/7. 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 6/2111:25 am
LHR
-
RAP
1 stop12h 47m
Lufthansa
Sun 6/2811:20 am
RAP
-
LHR
2 stops37h 25m
Lufthansa
Deal found 5/7$1,391
This Delta deal was found by Cheapflights users on 5/5. 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 6/28:40 am
LHR
-
RAP
2 stops20h 44m
Delta
Tue 6/96:47 am
RAP
-
LHR
2 stops19h 03m
Delta
Deal found 5/5$1,422
This Delta deal was found by Cheapflights users on 5/8. 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 6/228:25 am
LCY
-
RAP
2 stops21h 12m
Delta
Mon 6/2911:00 am
RAP
-
LCY
2 stops13h 55m
Delta
Deal found 5/8$1,489
This Delta deal was found by Cheapflights users on 5/7. 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 6/216:30 am
LHR
-
ABR
2 stops20h 59m
Delta
Sun 6/286:35 am
ABR
-
LHR
2 stops18h 35m
Delta
Deal found 5/7$1,493
This Delta deal was found by Cheapflights users on 5/5. 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 6/198:40 am
LHR
-
ABR
2 stops18h 49m
Delta
Fri 6/262:46 pm
ABR
-
LHR
2 stops16h 59m
Delta
Deal found 5/5$1,504

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 May 9, 2026.

Round-trip from

$1,055

One-way from

$742
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$1,051
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. 6% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 9, 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

Mon 6/15

2:50 pm-10:25 pm

1 stop14h 35m

Rapid City

Thu 6/25

7:00 am-9:40 am

1 stop19h 40m

$1,348

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 6/15

7:30 am-8:33 pm

2 stops20h 03m

Rapid City

Thu 6/25

5:53 pm-7:40 pm

2 stops18h 47m

$1,389

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 6/21

11:25 am-10:25 pm

1 stop18h 00m

Rapid City

Sun 6/28

1:35 pm-6:45 am

1 stop34h 10m

$1,391

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 6/22

10:25 am-8:33 pm

2 stops17h 08m

Rapid City

Mon 6/29

9:00 am-7:45 am

2 stops15h 45m

$1,420

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 6/2

8:40 am-10:24 pm

2 stops20h 44m

Rapid City

Tue 6/9

6:47 am-8:50 am

2 stops19h 03m

$1,422

LondonRapid City

LCY - RAP

LCYRAP

London City

Mon 6/22

8:25 am-10:37 pm

2 stops21h 12m

Rapid City

Mon 6/29

11:00 am-7:55 am

2 stops13h 55m

$1,489

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Sun 6/21

6:30 am-9:29 pm

2 stops20h 59m

Aberdeen

Sun 6/28

6:35 am-7:10 am

2 stops18h 35m

$1,493

LondonRapid City

LCY - RAP

LCYRAP

London City

Sun 6/21

8:45 pm-10:37 pm

2 stops32h 52m

Rapid City

Sun 6/28

11:00 am-6:30 pm

2 stops24h 30m

$1,507

LondonAberdeen

LCY - ABR

LCYABR

London City

Fri 6/19

9:20 am-9:29 pm

2 stops18h 09m

Aberdeen

Fri 6/26

6:35 am-7:55 am

2 stops19h 20m

$1,528
Quickest round-trip

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Sat 6/20

12:25 pm-7:34 pm

1 stop13h 09m

Aberdeen

Sat 6/27

2:46 pm-1:45 pm

2 stops16h 59m

$1,601

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 27 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

What is the cheapest month to book a flight from London to South Dakota?

Currently, July is the cheapest month in which you can book a flight from London to South Dakota (average of $367). Flying from London to South Dakota in November is currently the most expensive (average of $1,299). 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.

How much does it cost to fly round-trip from London to South Dakota?

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, United Airlines, and Delta fly from London to South Dakota in about 14h 35m. The time it takes to get you to your destination can typically vary by up to 6h 37m. 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 City - Aberdeen 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.

  • What is the cheapest month to book a flight from London to South Dakota?

    Currently, July is the cheapest month in which you can book a flight from London to South Dakota (average of $367). Flying from London to South Dakota in November is currently the most expensive (average of $1,299). 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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