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

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 London Heathrow Airport to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The required travel and health documents for your South Dakota 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 South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$617 Cheap Flights from London Heathrow Airport to South Dakota in 2026/27

Find the cheapest flights from London Heathrow Airport to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:10 am - 10:31 amLHR London Heathrow-RAP Rapid City

30h 21m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

12:18 pm - 12:00 pmRAP Rapid City-LHR London Heathrow

16h 42m2 stops Denver Intl Chicago O'Hare Intl

$1,034United Airlines

Thu, Nov 26 - Thu, Dec 3

9:30 am - 7:19 pmLHR London Heathrow-RAP Rapid City

16h 49m2 stops Frankfurt am Main Denver Intl

6:00 am - 12:00 pmRAP Rapid City-LHR London Heathrow

23h 00m1 stop Chicago O'Hare Intl

$1,036United Airlines

Wed, Nov 25 - Wed, Dec 2

7:30 am - 8:37 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

19h 07m2 stops Frankfurt am Main Denver Intl

9:14 am - 7:45 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

16h 31m2 stops Denver Intl Houston George Bush Intcntl

$1,046United Airlines

Mon, Feb 15 - Wed, Apr 14

6:35 am - 11:25 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

21h 50m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

9:14 am - 9:40 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

19h 26m1 stop Denver Intl

$1,049United Airlines

Wed, Mar 17 - Thu, Mar 25

1:35 pm - 10:31 amLHR London Heathrow-RAP Rapid City

27h 56m1 stop Chicago O'Hare Intl

2:35 pm - 9:40 amRAP Rapid City-LHR London Heathrow

12h 05m1 stop Denver Intl

$1,067United Airlines

Thu, Nov 26 - Thu, Dec 3

1:35 pm - 10:32 amLHR London Heathrow-FSD Sioux Falls Joe Foss Field

26h 57m1 stop Chicago O'Hare Intl

7:48 am - 7:55 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

18h 07m1 stop Chicago O'Hare Intl

$1,067United Airlines

Thu, Nov 26 - Mon, Nov 30

12:05 pm - 10:31 amLHR London Heathrow-RAP Rapid City

29h 26m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

1:30 pm - 7:55 amRAP Rapid City-LHR London Heathrow

11h 25m1 stop Chicago O'Hare Intl

$1,068United Airlines

Thu, Nov 26 - Mon, Nov 30

9:30 am - 8:33 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 03m2 stops Frankfurt am Main Denver Intl

7:34 am - 12:00 pmFSD Sioux Falls Joe Foss Field-LHR London Heathrow

22h 26m1 stop Chicago O'Hare Intl

$1,080United Airlines

Mon, Dec 14 - Mon, Dec 21

10:25 am - 9:59 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 34m1 stop Chicago O'Hare Intl

11:20 am - 6:45 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

13h 25m1 stop Chicago O'Hare Intl

$1,081United Airlines

Mon, Feb 15 - Wed, Apr 14

10:25 am - 10:32 amLHR London Heathrow-FSD Sioux Falls Joe Foss Field

29h 07m1 stop Chicago O'Hare Intl

6:00 am - 9:40 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

22h 40m1 stop Denver Intl

$1,085United Airlines

Wed, Mar 17 - Thu, Mar 25

Cheap last minute flights

Enter your travel dates to find the best prices.

6:40 am - 10:30 pmLHR London Heathrow-RAP Rapid City

22h 50m3 stops Kastrup Copenhagen New York John F Kennedy Intl Minneapolis St Paul

6:45 am - 9:20 amRAP Rapid City-LHR London Heathrow

19h 35m3 stops Minneapolis St Paul Newark Kastrup Copenhagen

$1,140Multiple Airlines

Fri, Nov 6 - Sun, Nov 22

6:40 am - 10:30 pmLHR London Heathrow-RAP Rapid City

22h 50m3 stops Kastrup Copenhagen New York John F Kennedy Intl Minneapolis St Paul

6:45 am - 9:20 amRAP Rapid City-LHR London Heathrow

19h 35m3 stops Minneapolis St Paul Newark Kastrup Copenhagen

$1,311Multiple Airlines

Fri, Nov 6 - Sun, Nov 22

6:35 am - 5:09 pmLHR London Heathrow-RAP Rapid City

17h 34m2 stops Munich Franz Josef Strauss Denver Intl

1:30 pm - 9:20 pmRAP Rapid City-LHR London Heathrow

24h 50m2 stops Chicago O'Hare Intl Newark

$1,510United Airlines

Fri, Nov 6 - Sun, Nov 22

6:35 am - 5:09 pmLHR London Heathrow-RAP Rapid City

17h 34m2 stops Munich Franz Josef Strauss Denver Intl

5:50 pm - 9:40 amRAP Rapid City-LHR London Heathrow

32h 50m1 stop Denver Intl

$1,512United Airlines

Fri, Nov 6 - Sun, Nov 22

6:35 am - 5:09 pmLHR London Heathrow-RAP Rapid City

17h 34m2 stops Munich Franz Josef Strauss Denver Intl

5:50 pm - 9:40 amRAP Rapid City-LHR London Heathrow

32h 50m1 stop Denver Intl

$1,513United Airlines

Fri, Nov 6 - Sun, Nov 22

6:35 am - 5:09 pmLHR London Heathrow-RAP Rapid City

17h 34m2 stops Munich Franz Josef Strauss Denver Intl

1:30 pm - 9:20 pmRAP Rapid City-LHR London Heathrow

24h 50m2 stops Chicago O'Hare Intl Newark

$1,516United Airlines

Fri, Nov 6 - Sun, Nov 22

11:35 am - 5:09 pmLHR London Heathrow-RAP Rapid City

12h 34m1 stop Denver Intl

1:30 pm - 8:35 pmRAP Rapid City-LHR London Heathrow

24h 05m2 stops Chicago O'Hare Intl Newark

$1,521United Airlines

Fri, Nov 6 - Sun, Nov 22

12:00 pm - 10:30 pmLHR London Heathrow-RAP Rapid City

17h 30m2 stops Newark Denver Intl

8:30 am - 5:55 amRAP Rapid City-LHR London Heathrow

14h 25m2 stops Denver Intl Chicago O'Hare Intl

$1,527United Airlines

Thu, Nov 5 - Mon, Nov 9

10:25 am - 8:43 pmLHR London Heathrow-RAP Rapid City

17h 18m2 stops Chicago O'Hare Intl Denver Intl

8:30 am - 5:55 amRAP Rapid City-LHR London Heathrow

14h 25m2 stops Denver Intl Chicago O'Hare Intl

$1,561United Airlines

Fri, Nov 6 - Sun, Nov 22

11:35 am - 5:09 pmLHR London Heathrow-RAP Rapid City

12h 34m1 stop Denver Intl

10:30 am - 9:40 amRAP Rapid City-LHR London Heathrow

16h 10m1 stop Denver Intl

$1,563United Airlines

Fri, Nov 6 - Sun, Nov 22

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Lufthansa flights from London Heathrow Airport to South Dakota

Our best Lufthansa deals on London Heathrow Airport to South Dakota flight tickets

Lufthansa

Dec 14

LHR11:35 amLondon Heathrow

14h 58m

1 stop

FSD8:33 pmSioux Falls Joe Foss Field

Dec 21

FSD11:15 amSioux Falls Joe Foss Field

12h 40m

1 stop

LHR5:55 amLondon Heathrow

$1,106

Lufthansa

Dec 14

LHR4:40 pmLondon Heathrow

34h 06m

2 stops

RAP7:46 pmRapid City

Dec 21

RAP1:32 pmRapid City

15h 28m

1 stop

LHR12:00 pmLondon Heathrow

$1,211

Lufthansa

Nov 26

LHR7:30 pmLondon Heathrow

28h 24m

2 stops

FSD5:54 pmSioux Falls Joe Foss Field

Nov 30

FSD1:20 pmSioux Falls Joe Foss Field

16h 40m

2 stops

LHR12:00 pmLondon Heathrow

$1,226

United Airlines flights from London Heathrow Airport to South Dakota

Our best United Airlines deals on London Heathrow Airport to South Dakota flight tickets

United Airlines

Nov 26

LHR11:10 amLondon Heathrow

30h 21m

2 stops

RAP10:31 amRapid City

Dec 3

RAP12:18 pmRapid City

16h 42m

2 stops

LHR12:00 pmLondon Heathrow

$1,034

United Airlines

Nov 25

LHR9:30 amLondon Heathrow

16h 49m

2 stops

RAP7:19 pmRapid City

Dec 2

RAP6:00 amRapid City

23h 00m

1 stop

LHR12:00 pmLondon Heathrow

$1,036

United Airlines

Feb 15

LHR7:30 amLondon Heathrow

19h 07m

2 stops

FSD8:37 pmSioux Falls Joe Foss Field

Apr 14

FSD9:14 amSioux Falls Joe Foss Field

16h 31m

2 stops

LHR7:45 amLondon Heathrow

$1,046

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 11/26

11:10 am-10:31 am

2 stops30h 21m

Rapid City

Thu 12/3

12:18 pm-12:00 pm

2 stops16h 42m

$1,034

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Wed 11/25

9:30 am-7:19 pm

2 stops16h 49m

Rapid City

Wed 12/2

6:00 am-12:00 pm

1 stop23h 00m

$1,036

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Mon 2/15

7:30 am-8:37 pm

2 stops19h 07m

Sioux Falls Joe Foss Field

Wed 4/14

9:14 am-7:45 am

2 stops16h 31m

$1,046

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Wed 3/17

6:35 am-11:25 pm

2 stops21h 50m

Sioux Falls Joe Foss Field

Thu 3/25

9:14 am-9:40 am

1 stop19h 26m

$1,049

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 11/26

1:35 pm-10:31 am

1 stop27h 56m

Rapid City

Thu 12/3

2:35 pm-9:40 am

1 stop12h 05m

$1,067

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Thu 11/26

1:35 pm-10:32 am

1 stop26h 57m

Sioux Falls Joe Foss Field

Mon 11/30

7:48 am-7:55 am

1 stop18h 07m

$1,067

LondonRapid City

LHR London Heathrow - RAP Rapid City

LHRRAP

London Heathrow

Thu 11/26

12:05 pm-10:31 am

2 stops29h 26m

Rapid City

Mon 11/30

1:30 pm-7:55 am

1 stop11h 25m

$1,068

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Mon 12/14

9:30 am-8:33 pm

2 stops17h 03m

Sioux Falls Joe Foss Field

Mon 12/21

7:34 am-12:00 pm

1 stop22h 26m

$1,080

Quickest round-trip

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Mon 2/15

10:25 am-9:59 pm

1 stop17h 34m

Sioux Falls Joe Foss Field

Wed 4/14

11:20 am-6:45 am

1 stop13h 25m

$1,081

LondonSioux Falls

LHR London Heathrow - FSD Sioux Falls Joe Foss Field

LHRFSD

London Heathrow

Wed 3/17

10:25 am-10:32 am

1 stop29h 07m

Sioux Falls Joe Foss Field

Thu 3/25

6:00 am-9:40 am

1 stop22h 40m

$1,085

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to South Dakota

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 London Heathrow to South Dakota?

Lufthansa is the most popular carrier operating from London Heathrow to South Dakota

Cheap London Heathrow Airport to South Dakota flight deals and tips

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

Best Price Found	$617
Fastest flight time	20h 36m
Direct flights	None

The best one-way flight to South Dakota from London Heathrow Airport in the past 72 hours is $617. The best round-trip flight deal from London Heathrow Airport to South Dakota found on momondo in the last 72 hours is $1,034.

The fastest flight from London Heathrow Airport to South Dakota takes 20h 36m

There are no direct flights from London Heathrow Airport to South Dakota. There are no popular flight routes from London Heathrow Airport to South Dakota.

Search flight deals

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

When did momondo last update prices for flights from London Heathrow Airport to South Dakota?
Prices for flights from London Heathrow Airport to South Dakota refresh daily.
How old do you have to be to fly from London Heathrow Airport to South Dakota?
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 London Heathrow Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The required travel and health documents for your South Dakota 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 South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to South Dakota. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to South Dakota from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to South Dakota flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to South Dakota from London. 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.