What is the cheapest airline that flies from South Dakota to United Kingdom?

Delta, United Airlines, and Iberia are the most popular carriers operating from South Dakota to United Kingdom

How long is the flight from South Dakota to United Kingdom?

The flight from South Dakota to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Rapid City (a popular airport in South Dakota) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 13h 34m on average. If you fly from Sioux Falls (another popular airport in South Dakota) to London Heathrow Airport, then the average flight time is 16h 52m.

When did momondo last update prices for flights from South Dakota to United Kingdom?

Prices for flights from South Dakota to United Kingdom are updated daily.

How old do you have to be to fly from South Dakota to United Kingdom?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom 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.

£247 Cheap Flights from South Dakota to the United Kingdom in 2026

Find the cheapest flights from South Dakota to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:40 - 07:55FSD Sioux Falls Joe Foss Field-LHR London Heathrow

31h 15m1 stop Chicago O'Hare Intl

06:50 - 21:37LHR London Heathrow-FSD Sioux Falls Joe Foss Field

20h 47m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£557United Airlines

Sun, 15 Nov - Wed, 18 Nov

17:06 - 09:40FSD Sioux Falls Joe Foss Field-LHR London Heathrow

34h 34m1 stop Denver Intl

06:50 - 21:37LHR London Heathrow-FSD Sioux Falls Joe Foss Field

20h 47m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£557United Airlines

Sun, 15 Nov - Wed, 18 Nov

17:50 - 09:40RAP Rapid City-LHR London Heathrow

32h 50m1 stop Denver Intl

06:50 - 10:31LHR London Heathrow-RAP Rapid City

34h 41m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£561United Airlines

Sun, 15 Nov - Wed, 18 Nov

17:50 - 09:40RAP Rapid City-LHR London Heathrow

32h 50m1 stop Denver Intl

06:50 - 10:31LHR London Heathrow-RAP Rapid City

34h 41m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£561United Airlines

Sun, 15 Nov - Wed, 18 Nov

17:50 - 07:10RAP Rapid City-LHR London Heathrow

30h 20m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

06:50 - 10:31LHR London Heathrow-RAP Rapid City

34h 41m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£564United Airlines

Sun, 15 Nov - Wed, 18 Nov

18:40 - 10:05FSD Sioux Falls Joe Foss Field-LHR London Heathrow

33h 25m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

09:00 - 23:29LHR London Heathrow-FSD Sioux Falls Joe Foss Field

20h 29m2 stops Zurich Chicago O'Hare Intl

£567United Airlines

Sun, 15 Nov - Wed, 18 Nov

11:29 - 07:05RAP Rapid City-LHR London Heathrow

12h 36m1 stop Minneapolis St Paul

06:30 - 15:55LHR London Heathrow-RAP Rapid City

16h 25m2 stops Amsterdam Schiphol Minneapolis St Paul

£650Multiple Airlines

Wed, 9 Dec - Wed, 16 Dec

16:31 - 13:05RAP Rapid City-LHR London Heathrow

13h 34m1 stop Minneapolis St Paul

08:40 - 22:30LHR London Heathrow-RAP Rapid City

20h 50m2 stops Amsterdam Schiphol Minneapolis St Paul

£651KLM

Mon, 21 Sep - Tue, 6 Oct

09:32 - 07:10FSD Sioux Falls Joe Foss Field-LHR London Heathrow

15h 38m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

09:00 - 21:37LHR London Heathrow-FSD Sioux Falls Joe Foss Field

18h 37m2 stops Zurich Chicago O'Hare Intl

£652United Airlines

Sun, 15 Nov - Wed, 18 Nov

09:32 - 07:10FSD Sioux Falls Joe Foss Field-LHR London Heathrow

15h 38m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

06:50 - 17:58LHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 08m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£652United Airlines

Sun, 15 Nov - Wed, 18 Nov

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KLM flights from South Dakota to United Kingdom

Our best KLM deals on South Dakota to United Kingdom flight tickets

KLM

21 Sept

RAP16:31Rapid City

13h 34m

1 stop

LHR13:05London Heathrow

6 Oct

LHR08:40London Heathrow

20h 50m

2 stops

RAP22:30Rapid City

£651

KLM

1 Nov

FSD11:00Sioux Falls Joe Foss Field

14h 05m

1 stop

LHR07:05London Heathrow

13 Nov

LHR08:40London Heathrow

16h 30m

2 stops

FSD19:10Sioux Falls Joe Foss Field

£652

KLM

30 Sept

RAP14:30Rapid City

12h 50m

1 stop

LHR10:20London Heathrow

7 Oct

LHR08:40London Heathrow

20h 50m

2 stops

RAP22:30Rapid City

£656

Delta flights from South Dakota to United Kingdom

Our best Delta deals on South Dakota to United Kingdom flight tickets

Delta

9 Dec

RAP06:40Rapid City

19h 20m

2 stops

LHR09:00London Heathrow

16 Dec

LHR06:30London Heathrow

16h 25m

2 stops

RAP15:55Rapid City

£652

Delta

1 Nov

FSD13:00Sioux Falls Joe Foss Field

12h 05m

1 stop

LHR07:05London Heathrow

13 Nov

LHR06:30London Heathrow

18h 40m

2 stops

FSD19:10Sioux Falls Joe Foss Field

£655

Delta

30 Sept

RAP14:30Rapid City

15h 45m

2 stops

LHR13:15London Heathrow

7 Oct

LHR06:30London Heathrow

14h 27m

2 stops

RAP13:57Rapid City

£659

momondo Fare Finder

Use the filters below to find and compare flights from South Dakota to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Sun 15/11

18:40-07:55

1 stop31h 15m

London Heathrow

Wed 18/11

06:50-21:37

2 stops20h 47m

£557

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Sun 15/11

17:06-09:40

1 stop34h 34m

London Heathrow

Wed 18/11

06:50-21:37

2 stops20h 47m

£557

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Sun 15/11

17:50-09:40

1 stop32h 50m

London Heathrow

Wed 18/11

06:50-10:31

2 stops34h 41m

£561

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Sun 15/11

17:50-09:40

1 stop32h 50m

London Heathrow

Wed 18/11

06:50-10:31

2 stops34h 41m

£561

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Sun 15/11

17:50-07:10

2 stops30h 20m

London Heathrow

Wed 18/11

06:50-10:31

2 stops34h 41m

£564

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Sun 15/11

18:40-10:05

2 stops33h 25m

London Heathrow

Wed 18/11

09:00-23:29

2 stops20h 29m

£567

Fastest return journey

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Wed 9/12

11:29-07:05

1 stop12h 36m

London Heathrow

Wed 16/12

06:30-15:55

2 stops16h 25m

£650

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Mon 21/9

16:31-13:05

1 stop13h 34m

London Heathrow

Tue 6/10

08:40-22:30

2 stops20h 50m

£651

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Sun 15/11

09:32-07:10

2 stops15h 38m

London Heathrow

Wed 18/11

09:00-21:37

2 stops18h 37m

£652

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Sun 15/11

09:32-07:10

2 stops15h 38m

London Heathrow

Wed 18/11

06:50-17:58

2 stops17h 08m

£652

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Dakota to United Kingdom

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

Prices

Airlines

Other information

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from South Dakota is in January. Flight prices, which tend to average around £527, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from South Dakota during the month February is also very affordable. Most momondo users find prices during this month for around £658.

Can stopping save me money on South Dakota to United Kingdom flights?

You could potentially save up to 58% on your flight if you consider stops on a South Dakota to United Kingdom flight.

Cheap South Dakota to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to United Kingdom

Fastest flight time	12h 36m
Direct flights	None

The fastest flight from South Dakota to United Kingdom takes 12h 36m

There are no direct flights from South Dakota to United Kingdom. There are no popular flight routes from South Dakota to United Kingdom.

Search flight deals

Frequently asked questions about flying from South Dakota to the United Kingdom

When did momondo last update prices for flights from South Dakota to United Kingdom?
Prices for flights from South Dakota to United Kingdom are updated daily.
How old do you have to be to fly from South Dakota to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom 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.

Why use momondo?

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

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

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

Yes. All flights to United Kingdom from South Dakota on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to United Kingdom from South Dakota. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for South Dakota to United Kingdom 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.