£149 Find Cheap Flights from South Dakota to the United Kingdom

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1 adult, Economy

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Good to know - Cheap tickets from South Dakota to the United Kingdom

Low seasonJanuary
High seasonApril
Cheapest flight£149
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Sioux Falls to London Gatwick Airport

FAQs for booking flights from South Dakota to the United Kingdom

  • How does KAYAK find such low prices on flights from South Dakota to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from South Dakota to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South Dakota to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from South Dakota to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from South Dakota to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the afternoon, when round-trip flights cost £753 on average. The most expensive time of day to fly to the United Kingdom is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £753.

  • What is the cheapest month to fly from South Dakota to the United Kingdom?

    The cheapest month for flights from South Dakota to the United Kingdom is November, when tickets cost £564 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is £1,203 and £971 respectively.

  • How long is the flight to the United Kingdom?

    An average direct flight from South Dakota to the United Kingdom takes 16h 01m, covering a distance of 4223 miles. The shortest route is Sioux Falls (FSD) to London Heathrow Airport (LHR) with an average flight time of 11h 19m.

  • What are the most popular destinations in the United Kingdom?

    Based on KAYAK flight searches, the most popular destination is London (95% of total searches to the United Kingdom). The next most popular destinations are Grimsby (3%) and Leeds (3%).

Book cheap flights from South Dakota to the United Kingdom

Cheapest flights to the United Kingdom from South Dakota found in 2025

Recent return flight deals

12/10Sun
1 stopAmerican Airlines
12h 56mRAP-LHR
23/10Thu
2 stopsAmerican Airlines
19h 42mLHR-RAP
£529
12/10Sun
1 stopAmerican Airlines
13h 30mRAP-LHR
23/10Thu
2 stopsAmerican Airlines
18h 32mLHR-RAP
£530
7/10Tue
1 stopUnited Airlines
13h 06mFSD-LHR
17/10Fri
2 stopsUnited Airlines
31h 08mLHR-FSD
£536
11/10Sat
2 stopsUnited Airlines
36h 30mRAP-LHR
21/10Tue
2 stopsUnited Airlines
31h 43mLHR-RAP
£539
10/9Wed
1 stopIberia
17h 56mFSD-LHR
22/9Mon
2 stopsIberia
28h 23mLHR-FSD
£542
10/9Wed
1 stop
13h 07mRAP-LHR
18/9Thu
1 stop
13h 32mLHR-RAP
£552
7/10Tue
1 stop
12h 20mFSD-LHR
17/10Fri
1 stop
16h 49mLHR-FSD
£552
12/10Sun
1 stopKLM
19h 30mRAP-LHR
23/10Thu
1 stopKLM
16h 45mLHR-RAP
£553
7/10Tue
1 stopKLM
11h 40mFSD-LHR
17/10Fri
1 stopKLM
15h 06mLHR-FSD
£553
10/9Wed
2 stopsIberia
25h 41mFSD-LGW
22/9Mon
2 stopsIberia
27h 08mLGW-FSD
£673

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Recent one-way flight deals

25/7Fri
1 stop
31h 16mFSD-LGW
£149
28/7Mon
3 stops
27h 21mFSD-LGW
£224
25/7Fri
2 stops
39h 11mFSD-LHR
£240
10/9Wed
2 stopsUnited Airlines
13h 55mFSD-LHR
£328
5/8Tue
1 stopKLM
19h 30mFSD-LHR
£337
28/7Mon
1 stopKLM
15h 54mFSD-LHR
£344
10/9Wed
2 stopsLufthansa
23h 05mFSD-LCY
£347
5/8Tue
2 stopsLufthansa
18h 09mFSD-LCY
£367
8/8Fri
1 stopAmerican Airlines
12h 33mFSD-LHR
£374
22/6Sun
2 stopsUnited Airlines
20h 10mFSD-LHR
£745

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Last minute flights from South Dakota to the United Kingdom

Last minute flight, train and bus deals

17/6Tue
multi-stopUnited Airlines
23h 55mRAP-LHR
26/6Thu
multi-stopUnited Airlines
37h 37mLHR-RAP
£1,230
16/6Mon
multi-stopUnited Airlines
11h 25mRAP-LHR
26/6Thu
multi-stopUnited Airlines
29h 22mLHR-RAP
£1,232
17/6Tue
multi-stopUnited Airlines
16h 12mRAP-LHR
26/6Thu
multi-stopUnited Airlines
18h 55mLHR-RAP
£1,233
16/6Mon
multi-stopUnited Airlines
15h 51mRAP-LHR
26/6Thu
multi-stopUnited Airlines
16h 47mLHR-RAP
£1,236
16/6Mon
multi-stopKLM
18h 19mRAP-LHR
26/6Thu
multi-stopKLM
17h 06mLHR-RAP
£1,244

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Everything you need to know for your flight to the United Kingdom

Cabin class types available on flights to South Dakota

Cabin classes available on flights to South Dakota. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to the United Kingdom
Business Class flights to the United Kingdom
Prem Econ Class flights to the United Kingdom
Economy class flights to the United Kingdom

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