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Cheap flights from London to Sioux Falls from £545

LON — FSD
31 Oct — 7 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Sioux Falls

Enter your travel dates to find the best prices.

Cheapest flights from London to Sioux Falls

Wed 18/1107:30 -
2 stops20h 07m
Wed 25/1106:00 -
1 stop17h 55m
Deal found 29/9£780
Wed 18/1109:00 -
2 stops18h 37m
Wed 9/1207:40 -
2 stops17h 00m
Deal found 26/9£782
Wed 18/1109:00 -
2 stops18h 37m
Wed 2/1209:24 -
2 stops14h 31m
Deal found 29/9£783
Wed 18/1111:35 -
1 stop14h 29m
Wed 9/1211:12 -
1 stop12h 43m
Deal found 26/9£794
Thu 19/1106:30 -
2 stops21h 07m
Thu 3/1213:00 -
1 stop14h 40m
Deal found 29/9£805
Sat 14/1106:35 -
2 stops19h 29m
Sat 21/1118:40 -
2 stops57h 00m
Deal found 30/9£817
Tue 13/1006:30 -
2 stops22h 41m
Tue 27/1018:40 -
1 stop12h 20m
Deal found 29/9£817
Thu 19/1106:50 -
2 stops17h 04m
Thu 3/1211:12 -
2 stops15h 58m
Deal found 30/9£819
Mon 12/1011:25 -
1 stop14h 55m
Mon 26/1018:40 -
1 stop32h 15m
Deal found 28/9£822

Find flight deals from London to Sioux Falls

Round-trip from

£780

One-way from

£545

Popular in

August

Cheapest in

January

Average price

£1,031
Lufthansa
  • Lufthansa
  • 18/11-25/11
  • 3 total stops
  • 38h 02m total
  • London to Sioux Falls
Search Deals
19/12-31/12
  • 19/12-31/12
  • 3 total stops
  • 52h 15m total
  • London to Sioux Falls
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£227 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£68 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Fri 13/11

09:00-21:37

2 stops18h 37m

Sioux Falls Joe Foss Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£642

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Sun 20/12

18:45-09:24

3 stops44h 39m

Sioux Falls Joe Foss Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£648

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Sat 19/12

20:35-19:00

2 stops52h 25m

Sioux Falls Joe Foss Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£655

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Tue 13/10

06:50-17:56

2 stops17h 06m

Sioux Falls Joe Foss Field

Tue 27/10

18:40-12:00

1 stop12h 20m

£832

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Mon 12/10

06:50-17:56

2 stops17h 06m

Sioux Falls Joe Foss Field

Mon 26/10

18:40-12:00

1 stop12h 20m

£832

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Thu 15/10

06:50-17:56

2 stops17h 06m

Sioux Falls Joe Foss Field

Sun 1/11

18:40-07:55

1 stop31h 15m

£862

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Sun 20/12

16:30-19:01

1 stop32h 31m

Sioux Falls Joe Foss Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£891

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Thu 22/10

06:50-17:56

2 stops17h 06m

Sioux Falls Joe Foss Field

Sat 31/10

15:10-10:25

2 stops14h 15m

£893

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Thu 15/10

06:40-23:22

3 stops22h 42m

Sioux Falls Joe Foss Field

Sun 1/11

05:30-16:00

2 stops28h 30m

£1,260

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Wed 18/11

06:40-23:00

3 stops22h 20m

Sioux Falls Joe Foss Field

Wed 2/12

08:27-09:20

3 stops18h 53m

£1,582

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London to Sioux Falls

How much does it cost for a return flight from London to Sioux Falls?

Airfare is below average for this route at the moment.
London to Sioux Falls flights typically cost between £888 and £1,111 in November.
The cheapest return price found within the last 5 days was £780 on Lufthansa (18 Nov–25 Nov).

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

Chicago (ORD) – chosen by Cheapflights users on 55% 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 £807.

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 Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 05m.

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
8,251 reviews
Check prices

Comfort

6.8

Boarding

7.0

Food

6.3

Entertainment

6.5

Overall

6.8

Crew

7.6

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
8,251 reviews
Lufthansa
6.8
Okay
8,251 reviews
Check prices

Comfort

6.8

Boarding

7.0

Food

6.3

Entertainment

6.5

Overall

6.8

Crew

7.6

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

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 17h 06m. 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 £769, 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 £776. These flights start at 22% 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

Top 2 airlines flying from London to Sioux Falls

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£769Average£1,008FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£776Average£880FlexibilityNo cancel feeOn-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.

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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.

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