Cheap flights from South Dakota to London from $367

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 4/23. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 pm - 10:00 am
FSD
-
LGW
33h 55m
1 stop
Multiple Airlines Logo
2:00 pm - 11:12 am
LGW
-
FSD
27h 12m
1 stop
$918Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
2:16 pm - 10:00 am
FSD
-
LGW
37h 44m
2 stops
Multiple Airlines Logo
2:00 pm - 11:12 am
LGW
-
FSD
27h 12m
1 stop
$931Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Iberia Logo
12:14 pm - 10:50 am
FSD
-
LGW
16h 36m
2 stops
Iberia Logo
8:40 pm - 11:11 pm
LGW
-
FSD
32h 31m
2 stops
$1,001Iberia
Fri, May 1 - Thu, May 7
Multiple Airlines Logo
12:22 pm - 10:00 am
FSD
-
LGW
39h 38m
2 stops
Multiple Airlines Logo
2:00 pm - 11:12 am
LGW
-
FSD
27h 12m
1 stop
$1,002Multiple Airlines
Wed, Feb 25 - Mon, Mar 2
Iberia Logo
12:14 pm - 8:00 pm
FSD
-
LGW
25h 46m
2 stops
Iberia Logo
8:40 pm - 11:11 pm
LGW
-
FSD
32h 31m
2 stops
$1,014Iberia
Fri, May 1 - Thu, May 7
Delta Logo
10:53 am - 9:25 am
FSD
-
LGW
16h 32m
2 stops
Delta Logo
10:25 am - 11:02 pm
LGW
-
FSD
18h 37m
2 stops
$1,036Delta
Thu, Apr 30 - Mon, May 4
Iberia Logo
12:14 pm - 8:00 pm
FSD
-
LGW
25h 46m
2 stops
Iberia Logo
8:40 pm - 12:06 am
LGW
-
FSD
33h 26m
2 stops
$1,077Iberia
Mon, May 11 - Mon, May 25
Iberia Logo
12:14 pm - 8:00 pm
FSD
-
LGW
25h 46m
2 stops
Iberia Logo
8:40 pm - 11:11 pm
LGW
-
FSD
32h 31m
2 stops
$1,099Iberia
Fri, May 1 - Fri, May 8
Iberia Logo
12:14 pm - 7:00 pm
FSD
-
LGW
25h 46m
2 stops
Iberia Logo
7:40 pm - 10:55 pm
LGW
-
FSD
32h 15m
2 stops
$1,102Iberia
Sun, Mar 8 - Tue, Mar 24
Iberia Logo
12:14 pm - 7:00 pm
FSD
-
LGW
24h 46m
2 stops
Iberia Logo
7:40 pm - 7:10 pm
LGW
-
FSD
29h 30m
2 stops
$1,111Iberia
Wed, Feb 25 - Sun, Mar 1

Iberia flights from South Dakota to London Gatwick Airport

Our best Iberia deals on South Dakota to London Gatwick Airport flight tickets
Iberia
May 1
FSD12:14 pmSioux Falls Joe Foss Field
16h 36m
2 stops
LGW10:50 amLondon Gatwick
May 7
LGW8:40 pmLondon Gatwick
32h 31m
2 stops
FSD11:11 pmSioux Falls Joe Foss Field
$1,001
Iberia
May 1
FSD12:14 pmSioux Falls Joe Foss Field
25h 46m
2 stops
LGW8:00 pmLondon Gatwick
May 7
LGW8:40 pmLondon Gatwick
32h 31m
2 stops
FSD11:11 pmSioux Falls Joe Foss Field
$1,014
Iberia
May 11
FSD12:14 pmSioux Falls Joe Foss Field
25h 46m
2 stops
LGW8:00 pmLondon Gatwick
May 25
LGW8:40 pmLondon Gatwick
33h 26m
2 stops
FSD12:06 amSioux Falls Joe Foss Field
$1,077

Delta flights from South Dakota to London Gatwick Airport

Our best Delta deals on South Dakota to London Gatwick Airport flight tickets
Delta
Apr 30
FSD10:53 amSioux Falls Joe Foss Field
16h 32m
2 stops
LGW9:25 amLondon Gatwick
May 4
LGW10:25 amLondon Gatwick
18h 37m
2 stops
FSD11:02 pmSioux Falls Joe Foss Field
$1,036
Delta
Apr 30
FSD10:53 amSioux Falls Joe Foss Field
16h 32m
2 stops
LGW9:25 amLondon Gatwick
May 4
LGW10:25 amLondon Gatwick
18h 37m
2 stops
FSD11:02 pmSioux Falls Joe Foss Field
$1,239
Delta
Jul 29
FSD1:20 pmSioux Falls Joe Foss Field
14h 05m
2 stops
LGW9:25 amLondon Gatwick
Aug 7
LGW10:25 amLondon Gatwick
18h 21m
2 stops
FSD10:46 pmSioux Falls Joe Foss Field
$5,616

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 7, 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 2/26

6:05 pm-10:00 am

1 stop33h 55m

London Gatwick

Mon 3/2

2:00 pm-11:12 am

1 stop27h 12m

$918

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Thu 2/26

2:16 pm-10:00 am

2 stops37h 44m

London Gatwick

Mon 3/2

2:00 pm-11:12 am

1 stop27h 12m

$931

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 5/1

12:14 pm-10:50 am

2 stops16h 36m

London Gatwick

Thu 5/7

8:40 pm-11:11 pm

2 stops32h 31m

$1,001

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 2/25

12:22 pm-10:00 am

2 stops39h 38m

London Gatwick

Mon 3/2

2:00 pm-11:12 am

1 stop27h 12m

$1,002

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 5/1

12:14 pm-8:00 pm

2 stops25h 46m

London Gatwick

Thu 5/7

8:40 pm-11:11 pm

2 stops32h 31m

$1,014

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Thu 4/30

10:53 am-9:25 am

2 stops16h 32m

London Gatwick

Mon 5/4

10:25 am-11:02 pm

2 stops18h 37m

$1,036

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 5/11

12:14 pm-8:00 pm

2 stops25h 46m

London Gatwick

Mon 5/25

8:40 pm-12:06 am

2 stops33h 26m

$1,077

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 5/1

12:14 pm-8:00 pm

2 stops25h 46m

London Gatwick

Fri 5/8

8:40 pm-11:11 pm

2 stops32h 31m

$1,099

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Sun 3/8

12:14 pm-7:00 pm

2 stops25h 46m

London Gatwick

Tue 3/24

7:40 pm-10:55 pm

2 stops32h 15m

$1,102

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 2/25

12:14 pm-7:00 pm

2 stops24h 46m

London Gatwick

Sun 3/1

7:40 pm-7:10 pm

2 stops29h 30m

$1,111

Flights are sorted by cheapest round-trip 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?

Iberia and Delta are the most popular carriers 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

14h 05m

Direct flights

None
The fastest flight from South Dakota to London Gatwick Airport takes 14h 05m
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.
  • 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 updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to London Gatwick Airport.

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

    The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Croydon
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from South Dakota to London. momondo saves you time and could save you money on your trip.

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

Flights from South Dakota to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from South Dakota.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from South Dakota and alert you when they change.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organize 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
Mon 3/9
Mon 3/16

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo