Find flights
When to book
FAQs

Cheap flights from Sioux Falls to London Gatwick Airport from £185

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LGW
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sioux Falls to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Sioux Falls to Gatwick
Explore the most affordable flight options available from Sioux Falls to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Sun 2/813:20
FSD
-
LGW
2 stops14h 05m
Delta
Tue 18/810:35
LGW
-
FSD
2 stops17h 34m
Delta
Deal found 27/1£635
Mon 3/813:20
FSD
-
LGW
2 stops14h 20m
Delta
Thu 13/810:25
LGW
-
FSD
2 stops18h 21m
Delta
Deal found 26/1£684
Thu 30/410:53
FSD
-
LGW
2 stops16h 32m
Delta
Mon 4/510:25
LGW
-
FSD
2 stops18h 37m
Delta
Deal found 26/1£688
Sat 4/716:09
FSD
-
LGW
2 stops17h 51m
Delta
Wed 22/710:25
LGW
-
FSD
2 stops18h 21m
Delta
Deal found 27/1£738
Fri 1/512:12
FSD
-
LGW
2 stops16h 38m
Iberia
Mon 4/520:40
LGW
-
FSD
2 stops32h 25m
Iberia
Deal found 27/1£761
Fri 3/716:09
FSD
-
LGW
2 stops41h 51m
Delta
Wed 8/710:25
LGW
-
FSD
2 stops18h 21m
Delta
Deal found 27/1£765
Sun 28/618:51
FSD
-
LGW
1 stop33h 09m
Multiple Airlines
Mon 6/714:00
LGW
-
FSD
1 stop28h 16m
Multiple Airlines
Deal found 27/1£794
Mon 15/609:57
FSD
-
LGW
2 stops42h 03m
Multiple Airlines
Sat 4/714:00
LGW
-
FSD
1 stop33h 46m
Multiple Airlines
Deal found 27/1£819
Thu 2/718:36
FSD
-
LGW
1 stop33h 24m
Multiple Airlines
Mon 6/714:00
LGW
-
FSD
1 stop28h 16m
Multiple Airlines
Deal found 27/1£821
Sun 28/618:51
FSD
-
LGW
1 stop33h 09m
Multiple Airlines
Wed 8/714:00
LGW
-
FSD
1 stop33h 46m
Multiple Airlines
Deal found 27/1£834

Find flight deals from Sioux Falls to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 January 2026.

Round-trip from

£688

One-way from

£185

Popular in

June

Cheapest in

September

Average price

£589
Delta
  • Delta
  • 30/4-4/5
  • 4 total stops
  • 35h 09m total
  • Sioux Falls to London
Search Deals
Delta
  • Delta
  • 12/7
  • 2 total stops
  • 22h 52m total
  • Sioux Falls to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sioux Falls to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from Sioux Falls to London Gatwick Airport that are best for you.

Fly from

Sioux Falls

Fly to

Gatwick

Route

Depart

Return

Price

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Thu 30/4

10:53-09:25

2 stops16h 32m

London Gatwick

Mon 4/5

10:25-23:02

2 stops18h 37m

£688

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Sat 4/7

16:09-16:00

2 stops17h 51m

London Gatwick

Wed 22/7

10:25-22:46

2 stops18h 21m

£738

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 3/7

16:09-16:00

2 stops41h 51m

London Gatwick

Wed 8/7

10:25-22:46

2 stops18h 21m

£765

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 1/5

12:12-10:50

2 stops16h 38m

London Gatwick

Mon 4/5

20:40-23:05

2 stops32h 25m

£783

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Tue 7/7

13:20-09:25

2 stops14h 05m

London Gatwick

Wed 22/7

10:25-22:46

2 stops18h 21m

£821

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Thu 2/7

17:33-10:40

2 stops59h 07m

London Gatwick

Wed 8/7

14:30-11:50

2 stops27h 20m

£849

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 29/6

08:15-15:45

2 stops25h 30m

London Gatwick

Wed 8/7

10:25-22:46

2 stops18h 21m

£854

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 29/6

10:58-09:40

2 stops16h 42m

London Gatwick

Thu 9/7

10:25-22:46

2 stops18h 21m

£854

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Sun 14/6

18:51-10:00

1 stop33h 09m

London Gatwick

Sat 4/7

14:00-17:46

1 stop33h 46m

£865

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Tue 30/6

05:15-09:25

2 stops46h 10m

London Gatwick

Wed 8/7

10:25-22:46

2 stops18h 21m

£874

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Sioux Falls to Gatwick

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

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    If you book a flight to London Gatwick from Sioux Falls, you will be flying from Joe Foss Field, which is the city’s only airport. Sioux Falls Joe Foss Field (FSD) is located 2.6 mi from the center of Sioux Falls. There are 0 flights from Joe Foss Field to London Gatwick per day from 0 different airlines.

  • How long is the flight from Sioux Falls to London Gatwick Airport?

    For as low as £688, Delta can have you in London Gatwick Airport from Sioux Falls in 16h 32m. The distance between Sioux Falls and London Gatwick Airport is about 4211 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Sioux Falls to Gatwick?

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

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

    Yes. Cheapflights offers flight deals from Sioux Falls to Gatwick 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

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne
Romford
Ipswich

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 Sioux Falls to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Heathrow flights
Rapid City to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Gatwick from Sioux Falls today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Gatwick from Sioux Falls by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Gatwick from Sioux Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Sioux Falls to Gatwick flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the 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.