Cheap flights from South Dakota to London from £345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to London departing on 15/7. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from South Dakota to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:54 - 10:00
FSD
-
LGW
42h 06m
2 stops
Multiple Airlines Logo
14:00 - 17:46
LGW
-
FSD
33h 46m
1 stop
£971Multiple Airlines
Mon, 6 Jul - Wed, 22 Jul
American Airlines Logo
07:02 - 06:50
FSD
-
LGW
17h 48m
2 stops
American Airlines Logo
12:20 - 11:35
LGW
-
FSD
29h 15m
2 stops
£1,040American Airlines
Wed, 10 Jun - Thu, 9 Jul
American Airlines Logo
07:02 - 06:50
FSD
-
LGW
17h 48m
2 stops
American Airlines Logo
12:20 - 12:10
LGW
-
FSD
29h 50m
2 stops
£1,042American Airlines
Wed, 10 Jun - Thu, 9 Jul
American Airlines Logo
07:02 - 06:50
FSD
-
LGW
17h 48m
2 stops
American Airlines Logo
12:20 - 12:10
LGW
-
FSD
29h 50m
2 stops
£1,043American Airlines
Wed, 10 Jun - Thu, 9 Jul
American Airlines Logo
07:02 - 06:50
FSD
-
LGW
17h 48m
2 stops
American Airlines Logo
12:20 - 11:35
LGW
-
FSD
29h 15m
2 stops
£1,043American Airlines
Wed, 10 Jun - Thu, 9 Jul
Iberia Logo
18:00 - 10:50
FSD
-
LGW
34h 50m
2 stops
Iberia Logo
20:40 - 23:51
LGW
-
FSD
33h 11m
2 stops
£1,184Iberia
Sat, 12 Sep - Tue, 22 Sep
Iberia Logo
18:00 - 10:50
FSD
-
LGW
34h 50m
2 stops
Iberia Logo
20:40 - 23:51
LGW
-
FSD
33h 11m
2 stops
£1,184Iberia
Sat, 12 Sep - Tue, 22 Sep
Delta Logo
13:53 - 09:25
FSD
-
LGW
13h 32m
2 stops
Delta Logo
10:25 - 23:12
LGW
-
FSD
18h 47m
2 stops
£1,355Delta
Wed, 17 Jun - Wed, 1 Jul
Delta Logo
13:53 - 09:25
FSD
-
LGW
13h 32m
2 stops
Delta Logo
10:25 - 23:12
LGW
-
FSD
18h 47m
2 stops
£1,355Delta
Wed, 17 Jun - Wed, 1 Jul
Delta Logo
13:53 - 09:40
FSD
-
LGW
13h 47m
2 stops
Delta Logo
10:25 - 23:06
LGW
-
FSD
18h 41m
2 stops
£1,438Delta
Mon, 6 Jul - Wed, 22 Jul

American Airlines flights from South Dakota to London Gatwick Airport

Our best American Airlines deals on South Dakota to London Gatwick Airport flight tickets
American Airlines
10 Jun
FSD07:02Sioux Falls Joe Foss Field
17h 48m
2 stops
LGW06:50London Gatwick
9 Jul
LGW12:20London Gatwick
29h 15m
2 stops
FSD11:35Sioux Falls Joe Foss Field
£1,040
American Airlines
10 Jun
FSD07:02Sioux Falls Joe Foss Field
17h 48m
2 stops
LGW06:50London Gatwick
9 Jul
LGW12:20London Gatwick
29h 50m
2 stops
FSD12:10Sioux Falls Joe Foss Field
£1,042
American Airlines
10 Jun
FSD07:02Sioux Falls Joe Foss Field
17h 48m
2 stops
LGW06:50London Gatwick
9 Jul
LGW12:20London Gatwick
29h 50m
2 stops
FSD12:10Sioux Falls Joe Foss Field
£1,043

Iberia flights from South Dakota to London Gatwick Airport

Our best Iberia deals on South Dakota to London Gatwick Airport flight tickets
Iberia
14 May
FSD12:29Sioux Falls Joe Foss Field
25h 26m
2 stops
LGW19:55London Gatwick
19 May
LGW20:40London Gatwick
32h 26m
2 stops
FSD23:06Sioux Falls Joe Foss Field
£988
Iberia
14 May
FSD12:29Sioux Falls Joe Foss Field
25h 26m
2 stops
LGW19:55London Gatwick
19 May
LGW20:40London Gatwick
32h 26m
2 stops
FSD23:06Sioux Falls Joe Foss Field
£1,041
Iberia
15 May
FSD19:39Sioux Falls Joe Foss Field
18h 21m
2 stops
LGW20:00London Gatwick
18 May
LGW20:40London Gatwick
32h 26m
2 stops
FSD23:06Sioux Falls Joe Foss Field
£1,158

momondo Fare Finder

 
Customise your flight search to find flights from South Dakota 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 11 May 2026.
Use the filters below to find and compare flights from South Dakota 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

Mon 6/7

09:54-10:00

2 stops42h 06m

London Gatwick

Wed 22/7

14:00-17:46

1 stop33h 46m

£971

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 10/6

07:02-06:50

2 stops17h 48m

London Gatwick

Thu 9/7

12:20-11:35

2 stops29h 15m

£1,040

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 10/6

07:02-06:50

2 stops17h 48m

London Gatwick

Thu 9/7

12:20-12:10

2 stops29h 50m

£1,042

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 10/6

07:02-06:50

2 stops17h 48m

London Gatwick

Thu 9/7

12:20-12:10

2 stops29h 50m

£1,043

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 10/6

07:02-06:50

2 stops17h 48m

London Gatwick

Thu 9/7

12:20-11:35

2 stops29h 15m

£1,043

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Sat 12/9

18:00-10:50

2 stops34h 50m

London Gatwick

Tue 22/9

20:40-23:51

2 stops33h 11m

£1,184

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Sat 12/9

18:00-10:50

2 stops34h 50m

London Gatwick

Tue 22/9

20:40-23:51

2 stops33h 11m

£1,184
Fastest return journey

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 17/6

13:53-09:25

2 stops13h 32m

London Gatwick

Wed 1/7

10:25-23:12

2 stops18h 47m

£1,355

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 17/6

13:53-09:25

2 stops13h 32m

London Gatwick

Wed 1/7

10:25-23:12

2 stops18h 47m

£1,355

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 6/7

13:53-09:40

2 stops13h 47m

London Gatwick

Wed 22/7

10:25-23:06

2 stops18h 41m

£1,438

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from South Dakota 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 South Dakota to London Gatwick?

Delta is the most popular carrier operating from South Dakota to London Gatwick

Cheap South Dakota to London Gatwick Airport flight deals and tips

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

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from South Dakota to London Gatwick Airport takes 15h 35m
There are no direct flights from South Dakota to London Gatwick Airport. There are no popular flight routes from South Dakota to London Gatwick Airport.

Frequently asked questions about flying from South Dakota to London Gatwick Airport

  • When did momondo last update prices for flights from South Dakota to London Gatwick Airport?

    Prices for flights from South Dakota to London Gatwick Airport are refreshed on a daily basis.

  • How old do you have to be to fly from South Dakota 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 South Dakota to London Gatwick Airport.

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

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

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

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Dakota to London for you.

Can I find flights from South Dakota to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from South Dakota with this policy.

How can momondo help me find flights from South Dakota to London?

Once all potential South Dakota to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to London from South Dakota. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/6
Wed 17/6

Find better results for your trip to London