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Cheap flights from South Dakota to the United Kingdom from £171

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 the United Kingdom departing on 27/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from South Dakota to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
06:05 - 07:05RAP-LHR
18h 00m1 stop
Delta Logo
06:20 - 15:45LHR-RAP
16h 25m2 stops
£449Delta
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Mon, 17 Nov - Tue, 25 Nov
Multiple Airlines Logo
11:07 - 07:05RAP-LHR
12h 58m1 stop
Multiple Airlines Logo
06:20 - 15:45LHR-RAP
16h 25m2 stops
£450Multiple Airlines
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Tue, 18 Nov - Tue, 25 Nov
United Airlines Logo
15:18 - 09:40RAP-LHR
11h 22m1 stop
United Airlines Logo
11:35 - 18:43LHR-RAP
14h 08m1 stop
£532United Airlines
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Mon, 17 Nov - Mon, 24 Nov
United Airlines Logo
13:52 - 09:40FSD-LHR
13h 48m1 stop
United Airlines Logo
13:25 - 10:47LHR-FSD
27h 22m2 stops
£584United Airlines
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Thu, 1 Jan - Wed, 7 Jan
Virgin Atlantic Logo
05:05 - 09:30FSD-LBA
22h 25m2 stops
Virgin Atlantic Logo
06:10 - 23:00LBA-FSD
22h 50m2 stops
£642Virgin Atlantic
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Wed, 19 Nov - Sun, 23 Nov
Virgin Atlantic Logo
05:08 - 21:20FSD-HUY
34h 12m2 stops
Virgin Atlantic Logo
09:50 - 22:58HUY-FSD
42h 08m2 stops
£647Virgin Atlantic
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Wed, 4 Mar - Sun, 8 Mar
American Airlines Logo
16:20 - 06:50FSD-LHR
32h 30m1 stop
American Airlines Logo
13:25 - 22:12LHR-FSD
14h 47m2 stops
£655American Airlines
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Sat, 18 Apr - Tue, 28 Apr
Iberia Logo
16:20 - 10:30FSD-LHR
12h 10m1 stop
Iberia Logo
06:15 - 22:12LHR-FSD
21h 57m2 stops
£658Iberia
Find Deal
Fri, 10 Apr - Mon, 20 Apr
American Airlines Logo
16:20 - 07:20FSD-LHR
33h 00m1 stop
American Airlines Logo
11:30 - 22:12LHR-FSD
16h 42m2 stops
£662American Airlines
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Sat, 25 Apr - Tue, 5 May
Iberia Logo
12:30 - 10:55FSD-LGW
16h 25m2 stops
Iberia Logo
20:40 - 22:12LGW-FSD
31h 32m2 stops
£916Iberia
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Fri, 10 Apr - Mon, 20 Apr

Delta flights from South Dakota to United Kingdom

Our best Delta deals on South Dakota to United Kingdom flight tickets
Delta
17 Nov
RAP06:05Rapid City
18h 00m
1 stop
LHR07:05London Heathrow
25 Nov
LHR06:20London Heathrow
16h 25m
2 stops
RAP15:45Rapid City
£449
Find similar
Delta
17 Nov
RAP14:51Rapid City
33h 14m
1 stop
LHR07:05London Heathrow
26 Nov
LHR08:40London Heathrow
20h 59m
2 stops
RAP22:39Rapid City
£451
Find similar
Delta
17 Nov
RAP06:05Rapid City
22h 35m
2 stops
LHR11:40London Heathrow
25 Nov
LHR06:20London Heathrow
16h 25m
2 stops
RAP15:45Rapid City
£453
Find similar

United Airlines flights from South Dakota to United Kingdom

Our best United Airlines deals on South Dakota to United Kingdom flight tickets
United Airlines
17 Nov
RAP15:18Rapid City
11h 22m
1 stop
LHR09:40London Heathrow
24 Nov
LHR11:35London Heathrow
14h 08m
1 stop
RAP18:43Rapid City
£532
Find similar
United Airlines
1 Jan
FSD13:52Sioux Falls Joe Foss Field
13h 48m
1 stop
LHR09:40London Heathrow
7 Jan
LHR13:25London Heathrow
27h 22m
2 stops
FSD10:47Sioux Falls Joe Foss Field
£584
Find similar
United Airlines
24 Nov
FSD08:57Sioux Falls Joe Foss Field
14h 58m
2 stops
LHR05:55London Heathrow
25 Nov
LHR18:00London Heathrow
33h 46m
2 stops
FSD21:46Sioux Falls Joe Foss Field
£640
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from South Dakota to United Kingdom 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 7 November 2025.
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

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Mon 17/11

06:05-07:05

1 stop18h 00m

London Heathrow

Tue 25/11

06:20-15:45

2 stops16h 25m

£449

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 18/11

11:07-07:05

1 stop12h 58m

London Heathrow

Tue 25/11

06:20-15:45

2 stops16h 25m

£450

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Mon 17/11

15:18-09:40

1 stop11h 22m

London Heathrow

Mon 24/11

11:35-18:43

1 stop14h 08m

£532

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Thu 1/1

13:52-09:40

1 stop13h 48m

London Heathrow

Wed 7/1

13:25-10:47

2 stops27h 22m

£584

Sioux FallsLeeds

FSD - LBA

FSDLBA

Sioux Falls Joe Foss Field

Wed 19/11

05:05-09:30

2 stops22h 25m

Leeds/Bradford

Sun 23/11

06:10-23:00

2 stops22h 50m

£642

Sioux FallsGrimsby

FSD - HUY

FSDHUY

Sioux Falls Joe Foss Field

Wed 4/3

05:08-21:20

2 stops34h 12m

Grimsby Humberside

Sun 8/3

09:50-22:58

2 stops42h 08m

£647

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 18/4

16:20-06:50

1 stop32h 30m

London Heathrow

Tue 28/4

13:25-22:12

2 stops14h 47m

£655

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Fri 10/4

16:20-10:30

1 stop12h 10m

London Heathrow

Mon 20/4

06:15-22:12

2 stops21h 57m

£658

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 25/4

16:20-07:20

1 stop33h 00m

London Heathrow

Tue 5/5

11:30-22:12

2 stops16h 42m

£662

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Fri 10/4

12:30-10:55

2 stops16h 25m

London Gatwick

Mon 20/4

20:40-22:12

2 stops31h 32m

£916

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

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

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

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

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

Direct flights

None
There are no direct flights from South Dakota to United Kingdom. There are no popular flight routes from South Dakota to United Kingdom.
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  • 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 many operators does momondo search for flights from South Dakota to United Kingdom?

  • 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.

Best airlines flying from South Dakota to United Kingdom

Compare and see reviews for airlines that fly from South Dakota to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £579Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

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.

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