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Cheap Flights from Sioux Falls to London

Compare Sioux Falls to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Sioux Falls Airport to London

Looking for a cheap last-minute deal or the best return flight from Sioux Falls Airport to London? If you want to travel next month, return fares start from R 12,932. Find the lowest prices on one-way and return tickets right here.
London.R 4,282 per passenger.Departing Tue, 1 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from Sioux Falls on Tue, 1 Sep, arriving in London Heathrow.Price includes taxes and charges.From R 4,282, select.
London.R 5,128 per passenger.Departing Thu, 8 Oct.One-way flight with Air France.Outbound indirect flight with Air France, departs from Sioux Falls on Thu, 8 Oct, arriving in London Heathrow.Price includes taxes and charges.From R 5,128, select.
London.R 6,399 per passenger.Departing Tue, 31 Mar.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Sioux Falls on Tue, 31 Mar, arriving in London Gatwick.Price includes taxes and charges.From R 6,399, select.
London.R 7,387 per passenger.Departing Fri, 1 May.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Sioux Falls on Fri, 1 May, arriving in London Heathrow.Price includes taxes and charges.From R 7,387, select.
London.R 9,160 per passenger.Departing Tue, 9 Jun.One-way flight with Delta.Outbound indirect flight with Delta, departs from Sioux Falls on Tue, 9 Jun, arriving in London Heathrow.Price includes taxes and charges.From R 9,160, select.
London.R 9,228 per passenger.Departing Wed, 8 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Sioux Falls on Wed, 8 Apr, arriving in London Heathrow.Price includes taxes and charges.From R 9,228, select.

Find the cheapest month to fly from Sioux Falls to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sioux Falls to London flights are currently cheapest in September.
Mar
from R 6,399
Apr
from R 9,228
May
from R 7,387
Jun
from R 9,160
Jul
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Aug
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Sep
from R 4,282
Oct
from R 5,128
Nov
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Dec
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Jan
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Feb
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Alternative Sioux Falls to London routes

Looking for the cheapest, fastest or easiest route from Sioux Falls to London? You could fly into the following airports instead.

London City

12km from central London
Closest
from R 8,333
Search flights

London Heathrow

23km from central London
Cheapest
from R 4,282
Search flights

London Gatwick

40km from central London
from R 4,411
Search flights

London Luton

45km from central London
from R 6,323
Search flights

London Stansted

49km from central London
from R 6,340
Search flights

London Southend

57km from central London
from R 12,831
Search flights

Sioux Falls to London: Flight information

The things to know before you go.
Cheapest flight foundR 4,282
Cheapest month to flySeptember

Finding cheap flights from Sioux Falls to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Sioux Falls to London is R 12,507. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sioux Falls to London. But we found flights with one or more stops from R 12,507.
As of March 2026, there are no flights flying from Sioux Falls to London.
The cheapest month to fly from Sioux Falls to London is usually September.
If you're flying from Sioux Falls Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from R 12,507.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sioux Falls Airport to London on Monday, 28 September 2026.
No airlines currently offer direct flights between Sioux Falls Airport and London. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, KLM offers the cheapest flight tickets to London.

Travelling from Joe Foss Field Airport (FSD) to London: what you need to know

  • The timezone in London is UTC+0. The city is five hours ahead of Sioux Falls, where Joe Foss Field Airport is located.

  • To avoid missing your FSD to London flight, leave enough time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Heading off during a peak period like public or school holidays? Expect longer lines at security and check-in. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.

  • We make it simple to book flight tickets from FSD to London with a stopover. To see all your options, uncheck 'Direct flights only.' Next, select a flight offering a stop long enough to explore the city of your choice. Well-traveled stopover hubs include:

    • O'Hare International Airport (ORD)

    • Denver International Airport (DEN)

    • Minneapolis-St. Paul International Airport (MSP)

  • Travelling from central Sioux Falls to FSD takes around 1 hour 35 minutes by public transport. If you ride-share, drive or get a cab, you'll cover the 5 kilometres in 10 minutes or so, depending on traffic.

  • Catching an early flight from Joe Foss Field Airport to London? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these stays close to FSD:

  • Of the departures from Joe Foss Field Airport, 75.18% land on schedule at their destination.

  • FSD's address is 2801 Jaycee Lane.

How to find the cheapest flights from Joe Foss Field Airport (FSD) to London

  • R 4,282 is currently the lowest price for a one-way Joe Foss Field Airport to London flight. A return flight ticket starts at R 12,507. These fares can change depending on demand and availability.

  • To find cheap flights from FSD to London, book ahead. Airlines typically offer the most competitive fares when tickets first go on sale.

  • Landing cheap tickets from Joe Foss Field Airport to London is easier if you're flexible with your dates. Try using the 'Whole month' search tool to access the lowest fares throughout the month and walk away with an epic deal.

  • Finding a cheap flight from FSD to London is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll notify you as soon as a lower fare pops up.

  • Pick your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Joe Foss Field Airport to London by 'Fastest,' 'Cheapest' or 'Best.'

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) to central London takes about 55 minutes by car. The centre is roughly 31 kilometres away.

  • Getting there by public transport will take you around 1 hour.

  • Consider staying in a hotel near LHR if you have a late flight from Joe Foss Field Airport to London. Check in to one of these accommodation options and skip the long transfer:

  • Get on the fast track to adventure by picking up a London Heathrow Airport rental car. Grab a set of wheels from Surprice, U-Save or Green Motion and experience the lesser-explored corners of London and beyond.

  • To secure the lowest price, book your vehicle from London Heathrow Airport about one week ahead of your flight from FSD to London.

London Gatwick Airport (LGW)

  • London Gatwick Airport (LGW) is about 80 kilometres from central London. Once you've disembarked your flight from Joe Foss Field Airport to London, it'll take you around 1 hour 20 minutes to reach the heart of the city in a cab or ride-share.

  • Travelling by public transport will take around 30 minutes.

  • There are some great places to call home for the night near LGW. Unwind and get cosy after your FSD to London flight at one of these perfectly located options:

  • No time to waste? The fastest way to get to where you're going is with a London Gatwick Airport rental car. Collect a set of wheels from Green Motion, U-Save or Drivalia and hit the road in a heartbeat.

  • Get what you want, not just what's left over. Booking your ride from LGW three weeks ahead of time often means better deals and a wider selection of vehicles.

Stansted Airport (STN)

  • Set your sights on the city centre after your flight from Joe Foss Field Airport to London has touched down. Central London is around 64 kilometres from Stansted Airport (STN) and takes roughly 1 hour to get to by car.

  • Public transport will take you there in roughly 1 hour 25 minutes.

  • Book a hotel close to STN and go from the runway to resting in a snap. Whether you have a late FSD to London flight or just want a hassle-free arrival, these accommodation options are all about convenience:

  • Start your trip without stressing about how to reach your destination with a Stansted Airport rental car. Find your perfect set of wheels with reliable suppliers here like Green Motion, Drivalia and Europcar.

  • Plan ahead and get the perks. Book your ride from STN four weeks before your flight from Joe Foss Field Airport to London to access the best deals.

Best time to go to London

  • Travel to London in high season if you want a lively atmosphere, but remember that hotel prices are typically higher. Alternatively, book your flights from Joe Foss Field Airport to London in the low season when prices are cheaper and crowds are smaller.

  • Before booking a Joe Foss Field Airport to London flight ticket, think about the kind of weather you prefer. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • Search for cheap tickets from FSD to London in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

More about London

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in London right here. Check out these hotels as soon as you've locked in your flight from Joe Foss Field Airport to London:

  • The British Museum and Big Ben are just a couple of the big attractions to add to your London travel itinerary. Keep the sightseeing going at Buckingham Palace.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be explored after you've experienced London. Around 161 kilometres away to the north-west, popular attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Bristol is another standout destination in United Kingdom and is around 177 kilometres west of London. No trip is complete without seeing Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Plan the rest of your trip from Sioux Falls to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.