£521 Find Cheap Flights from South Dakota to the United Kingdom

1 adult
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£521
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 £559 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is £1,192 and £962 respectively.

  • How long is the flight to the United Kingdom?

    An average direct flight from South Dakota to the United Kingdom takes 16h 53m, covering a distance of 4223 miles. The shortest route is Sioux Falls (FSD) to London City Airport (LCY) with an average flight time of 11h 55m.

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

    Based on KAYAK flight searches, the most popular destination is London (93% of total searches to the United Kingdom). The next most popular destinations are Grimsby (4%) and Leeds (4%).

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

13/8Wed
2 stopsDelta
17h 01mFSD-LGW
20/8Wed
2 stopsDelta
17h 06mLGW-FSD
£521
13/8Wed
1 stopVirgin Atlantic
13h 06mFSD-LHR
20/8Wed
1 stopVirgin Atlantic
17h 46mLHR-FSD
£526
11/10Sat
2 stopsUnited Airlines
33h 46mRAP-LHR
21/10Tue
2 stopsUnited Airlines
27h 08mLHR-RAP
£533
7/10Tue
1 stopUnited Airlines
11h 08mFSD-LHR
17/10Fri
2 stopsUnited Airlines
35h 07mLHR-FSD
£533
7/10Tue
1 stopAmerican Airlines
12h 23mFSD-LHR
17/10Fri
1 stopAmerican Airlines
16h 49mLHR-FSD
£548
1/10Wed
1 stopIberia
17h 56mFSD-LHR
8/10Wed
1 stopIberia
20h 44mLHR-FSD
£549
11/10Sat
1 stopAmerican Airlines
17h 00mRAP-LHR
21/10Tue
1 stopAmerican Airlines
16h 52mLHR-RAP
£585
25/7Fri
1 stopIberia
12h 47mFSD-LHR
15/8Fri
1 stopIberia
18h 13mLHR-FSD
£615
14/8Thu
1 stop
12h 08mFSD-LHR
18/8Mon
1 stop
14h 58mLHR-FSD
£674
13/8Wed
2 stops
23h 00mFSD-LCY
20/8Wed
3 stops
20h 55mLCY-FSD
£732

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Last minute flights from South Dakota to the United Kingdom

Last minute flight, train and bus deals

3/7Thu
multi-stopLufthansa
34h 55mFSD-LHR
5/7Sat
multi-stopLufthansa
31h 10mLHR-FSD
£2,096
3/7Thu
multi-stopLufthansa
29h 54mFSD-LHR
5/7Sat
multi-stopLufthansa
29h 55mLHR-FSD
£2,098
3/7Thu
multi-stop
20h 14mFSD-LHR
5/7Sat
multi-stop
30h 04mLHR-FSD
£2,265
3/7Thu
multi-stopLufthansa
11h 10mFSD-LHR
5/7Sat
multi-stopLufthansa
13h 50mLHR-FSD
£2,451

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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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