Latest deals
Insights
FAQs
Price Alerts

Cheap flights from South Dakota to London from £243

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 18/5. 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.
Search flight deals

Find the cheapest flights from South Dakota to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:05 - 10:00
FSD
-
LGW
33h 55m
1 stop
Multiple Airlines Logo
14:00 - 11:12
LGW
-
FSD
27h 12m
1 stop
£674Multiple Airlines
Thu, 26 Feb - Mon, 2 Mar
Multiple Airlines Logo
14:16 - 10:00
FSD
-
LGW
37h 44m
2 stops
Multiple Airlines Logo
14:00 - 11:12
LGW
-
FSD
27h 12m
1 stop
£684Multiple Airlines
Thu, 26 Feb - Mon, 2 Mar
Iberia Logo
12:14 - 10:50
FSD
-
LGW
16h 36m
2 stops
Iberia Logo
20:40 - 23:11
LGW
-
FSD
32h 31m
2 stops
£734Iberia
Fri, 1 May - Thu, 7 May
Iberia Logo
12:14 - 10:50
FSD
-
LGW
16h 36m
2 stops
Iberia Logo
20:40 - 23:11
LGW
-
FSD
32h 31m
2 stops
£735Iberia
Fri, 1 May - Thu, 7 May
Multiple Airlines Logo
12:22 - 10:00
FSD
-
LGW
39h 38m
2 stops
Multiple Airlines Logo
14:00 - 11:12
LGW
-
FSD
27h 12m
1 stop
£736Multiple Airlines
Wed, 25 Feb - Mon, 2 Mar
Iberia Logo
12:14 - 10:50
FSD
-
LGW
16h 36m
2 stops
Iberia Logo
20:40 - 23:11
LGW
-
FSD
32h 31m
2 stops
£784Iberia
Fri, 1 May - Mon, 4 May
Iberia Logo
12:14 - 20:00
FSD
-
LGW
25h 46m
2 stops
Iberia Logo
20:40 - 00:06
LGW
-
FSD
33h 26m
2 stops
£791Iberia
Mon, 11 May - Mon, 25 May
Iberia Logo
12:14 - 10:50
FSD
-
LGW
16h 36m
2 stops
Iberia Logo
20:40 - 23:11
LGW
-
FSD
32h 31m
2 stops
£807Iberia
Fri, 1 May - Fri, 8 May
Delta Logo
13:44 - 09:25
FSD
-
LGW
13h 41m
2 stops
Delta Logo
10:25 - 23:02
LGW
-
FSD
18h 37m
2 stops
£908Delta
Thu, 30 Apr - Mon, 4 May
Delta Logo
13:44 - 09:25
FSD
-
LGW
13h 41m
2 stops
Delta Logo
10:25 - 23:02
LGW
-
FSD
18h 37m
2 stops
£910Delta
Thu, 30 Apr - Mon, 4 May

Iberia flights from South Dakota to London Gatwick Airport

Our best Iberia deals on South Dakota to London Gatwick Airport flight tickets
Iberia
1 May
FSD12:14Sioux Falls Joe Foss Field
16h 36m
2 stops
LGW10:50London Gatwick
7 May
LGW20:40London Gatwick
32h 31m
2 stops
FSD23:11Sioux Falls Joe Foss Field
£734
Iberia
1 May
FSD12:14Sioux Falls Joe Foss Field
16h 36m
2 stops
LGW10:50London Gatwick
7 May
LGW20:40London Gatwick
32h 31m
2 stops
FSD23:11Sioux Falls Joe Foss Field
£735
Iberia
1 May
FSD12:14Sioux Falls Joe Foss Field
16h 36m
2 stops
LGW10:50London Gatwick
4 May
LGW20:40London Gatwick
32h 31m
2 stops
FSD23:11Sioux Falls Joe Foss Field
£784

Delta flights from South Dakota to London Gatwick Airport

Our best Delta deals on South Dakota to London Gatwick Airport flight tickets
Delta
30 Apr
FSD13:44Sioux Falls Joe Foss Field
13h 41m
2 stops
LGW09:25London Gatwick
4 May
LGW10:25London Gatwick
18h 37m
2 stops
FSD23:02Sioux Falls Joe Foss Field
£908
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
£910
Delta
6 Jul
FSD13:20Sioux Falls Joe Foss Field
14h 20m
2 stops
LGW09:40London Gatwick
19 Jul
LGW10:25London Gatwick
18h 21m
2 stops
FSD22:46Sioux Falls Joe Foss Field
£1,137

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 8 February 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

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Thu 26/2

18:05-10:00

1 stop33h 55m

London Gatwick

Mon 2/3

14:00-11:12

1 stop27h 12m

£674

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Thu 26/2

14:16-10:00

2 stops37h 44m

London Gatwick

Mon 2/3

14:00-11:12

1 stop27h 12m

£684

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 1/5

12:14-10:50

2 stops16h 36m

London Gatwick

Thu 7/5

20:40-23:11

2 stops32h 31m

£734

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 1/5

12:14-10:50

2 stops16h 36m

London Gatwick

Thu 7/5

20:40-23:11

2 stops32h 31m

£735

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 25/2

12:22-10:00

2 stops39h 38m

London Gatwick

Mon 2/3

14:00-11:12

1 stop27h 12m

£736

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 1/5

12:14-10:50

2 stops16h 36m

London Gatwick

Mon 4/5

20:40-23:11

2 stops32h 31m

£784

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 11/5

12:14-20:00

2 stops25h 46m

London Gatwick

Mon 25/5

20:40-00:06

2 stops33h 26m

£791

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 1/5

12:14-10:50

2 stops16h 36m

London Gatwick

Fri 8/5

20:40-23:11

2 stops32h 31m

£807

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Thu 30/4

13:44-09:25

2 stops13h 41m

London Gatwick

Mon 4/5

10:25-23:02

2 stops18h 37m

£908

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Thu 30/4

13:44-09:25

2 stops13h 41m

London Gatwick

Mon 4/5

10:25-23:02

2 stops18h 37m

£910

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

How long does it take to fly to London Gatwick Airport?

On average, it takes 14h 05m to fly from South Dakota to London Gatwick Airport if you fly out of Rapid City (the most popular airport in South Dakota) and into London Heathrow Airport (the most popular airport in London Gatwick Airport). If you’re flying out of Sioux Falls and into London Heathrow Airport, then the flight time is around 14h 36m.

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

13h 41m

Direct flights

None
The fastest flight from South Dakota to London Gatwick Airport takes 13h 41m
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.
Search flight deals

  • 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
Slough
Maidstone
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Wembley
Dover
Folkestone
Colchester
Bedford
Worthing
Ramsgate

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 10/3
Tue 17/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London