Cheap flights from Sioux Falls to London from £401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to London departing on 31/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Sioux Falls to London

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
11:01 - 09:25
FSD
-
LGW
16h 24m
2 stops
Delta Logo
10:35 - 23:40
LGW
-
FSD
19h 05m
2 stops
£597Delta
Sun, 5 Apr - Tue, 21 Apr
Iberia Logo
12:29 - 10:50
FSD
-
LGW
16h 21m
2 stops
Iberia Logo
20:40 - 23:11
LGW
-
FSD
32h 31m
2 stops
£626Iberia
Mon, 20 Apr - Mon, 27 Apr
Iberia Logo
12:29 - 10:50
FSD
-
LGW
16h 21m
2 stops
Iberia Logo
20:40 - 23:06
LGW
-
FSD
32h 26m
2 stops
£628Iberia
Thu, 7 May - Mon, 11 May
Delta Logo
13:44 - 09:25
FSD
-
LGW
13h 41m
2 stops
Delta Logo
10:25 - 23:11
LGW
-
FSD
18h 46m
2 stops
£634Delta
Fri, 1 May - Fri, 8 May
Iberia Logo
19:39 - 10:50
FSD
-
LGW
33h 11m
2 stops
Iberia Logo
20:40 - 23:11
LGW
-
FSD
32h 31m
2 stops
£667Iberia
Sun, 19 Apr - Sun, 26 Apr
Delta Logo
10:53 - 09:25
FSD
-
LGW
16h 32m
2 stops
Delta Logo
10:25 - 23:02
LGW
-
FSD
18h 37m
2 stops
£719Delta
Thu, 30 Apr - Mon, 4 May
Delta Logo
10:53 - 09:25
FSD
-
LGW
16h 32m
2 stops
Delta Logo
10:25 - 23:02
LGW
-
FSD
18h 37m
2 stops
£748Delta
Thu, 30 Apr - Mon, 4 May
Iberia Logo
12:29 - 10:50
FSD
-
LGW
16h 21m
2 stops
Iberia Logo
20:40 - 23:06
LGW
-
FSD
32h 26m
2 stops
£775Iberia
Fri, 1 May - Thu, 7 May
Iberia Logo
19:39 - 10:50
FSD
-
LGW
33h 11m
2 stops
Iberia Logo
20:40 - 23:06
LGW
-
FSD
32h 26m
2 stops
£778Iberia
Sat, 9 May - Tue, 19 May
Iberia Logo
19:45 - 20:00
FSD
-
LGW
42h 15m
2 stops
Iberia Logo
20:40 - 23:06
LGW
-
FSD
32h 26m
2 stops
£780Iberia
Wed, 29 Apr - Thu, 7 May

Iberia flights from Sioux Falls to London Gatwick Airport

Our best Iberia deals on Sioux Falls to London Gatwick Airport flight tickets
Iberia
20 Apr
FSD12:29Sioux Falls Joe Foss Field
16h 21m
2 stops
LGW10:50London Gatwick
27 Apr
LGW20:40London Gatwick
32h 31m
2 stops
FSD23:11Sioux Falls Joe Foss Field
£626
Iberia
7 May
FSD12:29Sioux Falls Joe Foss Field
16h 21m
2 stops
LGW10:50London Gatwick
11 May
LGW20:40London Gatwick
32h 26m
2 stops
FSD23:06Sioux Falls Joe Foss Field
£628
Iberia
19 Apr
FSD19:39Sioux Falls Joe Foss Field
33h 11m
2 stops
LGW10:50London Gatwick
26 Apr
LGW20:40London Gatwick
32h 31m
2 stops
FSD23:11Sioux Falls Joe Foss Field
£667

Delta flights from Sioux Falls to London Gatwick Airport

Our best Delta deals on Sioux Falls to London Gatwick Airport flight tickets
Delta
5 Apr
FSD11:01Sioux Falls Joe Foss Field
16h 24m
2 stops
LGW09:25London Gatwick
21 Apr
LGW10:35London Gatwick
19h 05m
2 stops
FSD23:40Sioux Falls Joe Foss Field
£597
Delta
1 May
FSD13:44Sioux Falls Joe Foss Field
13h 41m
2 stops
LGW09:25London Gatwick
8 May
LGW10:25London Gatwick
18h 46m
2 stops
FSD23:11Sioux Falls Joe Foss Field
£634
Delta
30 Apr
FSD10:53Sioux Falls Joe Foss Field
16h 32m
2 stops
LGW09:25London Gatwick
4 May
LGW10:25London Gatwick
18h 37m
2 stops
FSD23:02Sioux Falls Joe Foss Field
£719

momondo Fare Finder

 
Customise your flight search to find flights from Sioux Falls to London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 9 March 2026.
Use the filters below to find and compare flights from Sioux Falls to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Sun 5/4

11:01-09:25

2 stops16h 24m

London Gatwick

Tue 21/4

10:35-23:40

2 stops19h 05m

£597

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 20/4

12:29-10:50

2 stops16h 21m

London Gatwick

Mon 27/4

20:40-23:11

2 stops32h 31m

£626

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Thu 7/5

12:29-10:50

2 stops16h 21m

London Gatwick

Mon 11/5

20:40-23:06

2 stops32h 26m

£628
Fastest return journey

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 1/5

13:44-09:25

2 stops13h 41m

London Gatwick

Fri 8/5

10:25-23:11

2 stops18h 46m

£634

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Sun 19/4

19:39-10:50

2 stops33h 11m

London Gatwick

Sun 26/4

20:40-23:11

2 stops32h 31m

£667

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

£719

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

£748

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 1/5

12:29-10:50

2 stops16h 21m

London Gatwick

Thu 7/5

20:40-23:06

2 stops32h 26m

£775

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Sat 9/5

19:39-10:50

2 stops33h 11m

London Gatwick

Tue 19/5

20:40-23:06

2 stops32h 26m

£778

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 29/4

19:45-20:00

2 stops42h 15m

London Gatwick

Thu 7/5

20:40-23:06

2 stops32h 26m

£780

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Sioux Falls to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Sioux Falls Joe Foss Field to London Gatwick?

Delta is the most popular carrier operating from Sioux Falls Joe Foss Field to London Gatwick

When to book flights from Sioux Falls to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sioux Falls to London Gatwick Airport (FSD to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to London Gatwick Airport

Fastest flight time

13h 41m

Direct flights

None
The fastest flight from Sioux Falls to London Gatwick Airport takes 13h 41m
There are no direct flights from Sioux Falls to London Gatwick Airport. There are no popular flight routes from Sioux Falls to London Gatwick Airport.
  • How far is Sioux Falls Joe Foss Field to London Gatwick by plane?

    A flight from Sioux Falls Joe Foss Field to London Gatwick will travel around 4212.3 mi. Typically, this will take 13h 41m by plane in normal conditions.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to London Gatwick Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to London Gatwick Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to London Gatwick Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux Falls Joe Foss Field Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Wembley
Guildford
Chelmsford
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
Ramsgate

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to London?

Finding the right flight to London from Sioux Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Sioux Falls to London with flexible booking policies on momondo?

All flight searches from Sioux Falls to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sioux Falls to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sioux Falls to London.

I’m not ready to book a flight from Sioux Falls to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sioux Falls to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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