How long is the flight from London to Sioux Falls?

Airlines like United Airlines fly from London to Sioux Falls in about 19h 12m. The time it takes to get you to your destination can typically vary by up to . The distance from London to Sioux Falls is about 4189 mi.

What are the cheapest airlines flying from London to Sioux Falls round-trip?

Currently priced at £765, United Airlines will fly you from London to Sioux Falls and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as £771. These flights start at 23% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Sioux Falls ranges from 15.0 - 99.0 inches per month. June is typically the wettest month, when rainfall can reach 99.0 mm. January is typically the driest time to visit Sioux Falls when rainfall is around 15.0 mm.

If weather is an important factor for your trip to Sioux Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What is the cheapest time of day to fly from LON to FSD?

When flying from London to Sioux Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Sioux Falls from London?

Sioux Falls Joe Foss Field (FSD), located 2.6 mi from the city center, is the airport you fly into when you book flights from London to Sioux Falls. 2 airlines have flights to Joe Foss Field from London on a regular basis. Booking flights from London to Sioux Falls Joe Foss Field should not be difficult; the airport handles an average of 0 inbound flights from London per day.

Can I find deals for flights from London to Sioux Falls that include hotel bookings?

Yes. In addition to deals on London to Sioux Falls flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Sioux Falls?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sioux Falls.

Can I find deals for business class flights from London to Sioux Falls?

Yes. Cheapflights offers flight deals from London to Sioux Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£462+ Cheap Flights from London to Sioux Falls

Cheap flight deals from London to Sioux Falls

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Sioux Falls
Explore the most affordable flight options available from London to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Wed 9/1209:00 -

2 stops19h 12m

Wed 16/1209:45 -

1 stop14h 10m

Deal found 25/10£774

Sun 22/1107:40 -

2 stops18h 24m

Thu 26/1107:48 -

1 stop18h 07m

Deal found 25/10£780

Sun 22/1106:50 -

2 stops17h 04m

Thu 26/1109:32 -

2 stops16h 53m

Deal found 25/10£781

Thu 26/1113:35 -

1 stop26h 57m

Mon 30/1107:48 -

1 stop18h 07m

Deal found 29/10£800

Thu 19/1106:50 -

2 stops17h 04m

Thu 3/1209:45 -

1 stop14h 10m

Deal found 27/10£875

Sat 21/1107:30 -

2 stops20h 07m

Sat 12/1209:45 -

1 stop14h 10m

Deal found 27/10£903

Find flight deals from London to Sioux Falls

Round-trip from	£774
One-way from	£462
Popular in	August
Cheapest in	January
Average price	£1,025

United Airlines
9/12-16/12
3 total stops
33h 22m total
London to Sioux Falls

Search Deals

24/12-31/12
3 total stops
39h 49m total
London to Sioux Falls

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£222 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£67 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Thu 24/12

06:00-15:49

3 stops39h 49m

Sioux Falls Joe Foss Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£462

Fastest return journey

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Thu 24/12

11:35-20:15

1 stop14h 40m

Sioux Falls Joe Foss Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£771

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Wed 9/12

09:00-22:12

2 stops19h 12m

Sioux Falls Joe Foss Field

Wed 16/12

09:45-05:55

1 stop14h 10m

£774

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Sun 22/11

06:50-17:54

2 stops17h 04m

Sioux Falls Joe Foss Field

Thu 26/11

09:32-08:25

2 stops16h 53m

£781

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Mon 15/2

07:30-20:37

2 stops19h 07m

Sioux Falls Joe Foss Field

Wed 14/4

13:45-12:35

1 stop16h 50m

£784

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Thu 26/11

18:00-10:32

2 stops22h 32m

Sioux Falls Joe Foss Field

Mon 30/11

06:00-07:55

1 stop19h 55m

£800

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Thu 19/11

06:50-17:54

2 stops17h 04m

Sioux Falls Joe Foss Field

Thu 3/12

09:45-05:55

1 stop14h 10m

£876

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Sat 21/11

07:30-21:37

2 stops20h 07m

Sioux Falls Joe Foss Field

Sat 12/12

15:15-10:50

2 stops13h 35m

£905

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Sorted by cheapest first

Best time to book a flight from London to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from London with our price prediction graph.

LON-FSD

LHR-FSD

Estimated return 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 Sioux Falls

LON-FSD

LHR-FSD

What’s the top stopover airport for flights from London to Sioux Falls?

Chicago (ORD) – chosen by Cheapflights users on 54% of one-stop itineraries from London to Sioux Falls on Cheapflights.

What’s the cheapest stopover airport for flights from London to Sioux Falls?

Denver (DEN) is the most affordable one-stop option, with an average return flight price of £828.

What’s the fastest stopover option from London to Sioux Falls?

Flights via Chicago (ORD) have the shortest average one-way travel time for one-stop routes: 12h 47m.

Which airport typically offers the quickest stopover for flights from London to Sioux Falls?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 31m.

Reviews of airlines servicing Sioux Falls

Read through reviews of airlines operating flights from London to Sioux Falls, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Lufthansa

6.8

Okay

8,298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

Lufthansa

6.8

Okay

8,298 reviews

Lufthansa

6.8

Okay

8,298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Djermouli,Dec 2025

FRA - SFO

Related info for your journey

What airport do you fly into for flights to Sioux Falls from London?
Sioux Falls Joe Foss Field (FSD), located 2.6 mi from the city center, is the airport you fly into when you book flights from London to Sioux Falls. 2 airlines have flights to Joe Foss Field from London on a regular basis. Booking flights from London to Sioux Falls Joe Foss Field should not be difficult; the airport handles an average of 0 inbound flights from London per day.
How long is the flight from London to Sioux Falls?
Airlines like United Airlines fly from London to Sioux Falls in about 19h 12m. The time it takes to get you to your destination can typically vary by up to . The distance from London to Sioux Falls is about 4189 mi.
What are the cheapest airlines flying from London to Sioux Falls round-trip?
Currently priced at £765, United Airlines will fly you from London to Sioux Falls and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as £771. These flights start at 23% lower than the current average price 3 months from now.
Can I find deals for flights from London to Sioux Falls that include hotel bookings?
Yes. In addition to deals on London to Sioux Falls flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Sioux Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sioux Falls.
Can I find deals for business class flights from London to Sioux Falls?
Yes. Cheapflights offers flight deals from London to Sioux Falls 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Other flights from London

Popular flights

Alternative routes for London to Sioux Falls

London City to Rapid City flights

Heathrow to Rapid City flights

Manchester to Rapid City flights

Heathrow to Aberdeen flights

Newcastle upon Tyne to Sioux Falls flights

London City to Aberdeen flights

Top 2 airlines flying from London to Sioux Falls

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£765	Average£1,002	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£771	Average£875	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Sioux Falls?

Cheapflights makes it easy to find London to Sioux Falls flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Sioux Falls?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sioux Falls from London.

Can Cheapflights find flights from London to Sioux Falls with no change fees?

Certainly. Search results for flights to Sioux Falls from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Sioux Falls become cheaper?

Of course! You can now track prices for flights from London to Sioux Falls and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Sioux Falls from £462

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Sioux Falls

Cheapest flights from London to Sioux FallsExplore the most affordable flight options available from London to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from London to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from London to Sioux FallsDiscover carefully curated flight deals from London to Sioux Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from London to Sioux Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from London to Sioux FallsDiscover last-minute flight deals from London to Sioux Falls. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Sioux Falls. Data last updated 30 October 2026 and is based on user searches.

One-way flights from London to Sioux FallsSearch for one-way flight options from London to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from London to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from London to Sioux Falls

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Sioux Falls that are best for you.

Best time to book a flight from London to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from London with our price prediction graph.

Cheapflights Insights

What’s the top stopover airport for flights from London to Sioux Falls?

Share of one-stop return flights from London to Sioux Falls chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Chicago (ORD) – chosen by Cheapflights users on 54% of one-stop itineraries from London to Sioux Falls on Cheapflights.

What’s the cheapest stopover airport for flights from London to Sioux Falls?

Average return fare for one-stop flights from London to Sioux Falls, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Denver (DEN) is the most affordable one-stop option, with an average return flight price of £828.

What’s the fastest stopover option from London to Sioux Falls?

Shortest average travel time for one-stop one-way flights from London to Sioux Falls, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for one-stop routes: 12h 47m.

Which airport typically offers the quickest stopover for flights from London to Sioux Falls?

Average stopover duration for one-stop one-way flights from London to Sioux Falls, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 31m.

Reviews of airlines servicing Sioux Falls

Read through reviews of airlines operating flights from London to Sioux Falls, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Sioux Falls from London?

How long is the flight from London to Sioux Falls?

What are the cheapest airlines flying from London to Sioux Falls round-trip?

Can I find deals for flights from London to Sioux Falls that include hotel bookings?

How can I find direct flights from London to Sioux Falls?

Can I find deals for business class flights from London to Sioux Falls?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Sioux Falls by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London to Sioux Falls by cabin class

Find flights from London to Sioux Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Sioux Falls flights

Browse other London and Sioux Falls flight options. Last updated on 30 October 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from London to Sioux Falls

Fly with Cheapflights

How does Cheapflights help users find flights from London to Sioux Falls?

Why should you use Cheapflights to find cheap flight tickets from London to Sioux Falls?

Can Cheapflights find flights from London to Sioux Falls with no change fees?

Can Cheapflights notify me if prices for flights from London to Sioux Falls become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Sioux Falls
Explore the most affordable flight options available from London to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from London to Sioux Falls
Discover carefully curated flight deals from London to Sioux Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from London to Sioux Falls
Discover last-minute flight deals from London to Sioux Falls. Data last updated 30 October 2026 and is based on user searches.

One-way flights from London to Sioux Falls
Search for one-way flight options from London to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.