How long is the flight from South Dakota to London?

A quick flight from South Dakota to London can take about 11h 35m. Delta provides one of the quickest options available for as low as £458. There are 4189 mi between South Dakota and London. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from South Dakota to London one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at £330. United Airlines flights start at £338 while deals on Delta start at £419 one-way.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from South Dakota to London?

While some choose either Rapid City - London City or Rapid City - London Heathrow, Sioux Falls Joe Foss Field - London Heathrow is the most popular route from South Dakota to London.

What is the cheapest time of day to fly from SD to LON?

When flying from South Dakota to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from South Dakota to London that include hotel bookings?

Yes. In addition to deals on South Dakota to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from South Dakota to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to London.

Can I find deals for business class flights from South Dakota to London?

Yes. Cheapflights offers flight deals from South Dakota to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£330+ Flights from South Dakota to London

Q: How much does it cost for a return flight from South Dakota to London?

Airfare is below average for this route at the moment. South Dakota to London flights typically cost between £521 and £837 in November. The cheapest return flight price found within the last 3 days was £458 on Delta (12 Nov-19 Nov).

Cheap flight deals from South Dakota to London

Round-trip from	£458
One-way from	£330
Popular in	January
Cheapest in	May
Average price	£673

Delta
12/11-19/11
3 total stops
31h 51m total
South Dakota to London

Search Deals

American Airlines
23/9
1 total stop
14h 25m total
South Dakota to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£104 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£46 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from South Dakota to London

Cheapest flights from South Dakota to London
Explore the most affordable flight options available from South Dakota to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Wed 12/1113:30FSD - LHR

1 stop11h 35mDelta

Wed 19/1108:55LHR - FSD

2 stops20h 16mDelta

Deal found 15/9£458

Wed 29/1006:05RAP - LHR

1 stop19h 00mDelta

Thu 6/1106:30LHR - RAP

2 stops23h 06mDelta

Deal found 15/9£459

Wed 29/1006:05RAP - LHR

1 stop19h 00mDelta

Fri 7/1111:05LHR - RAP

1 stop18h 31mDelta

Deal found 15/9£464

Wed 12/1113:30FSD - LHR

1 stop11h 35mKLM

Wed 19/1108:55LHR - FSD

1 stop20h 16mKLM

Deal found 15/9£464

Tue 7/1016:24FSD - LHR

1 stop14h 46mDelta

Fri 17/1020:25LHR - FSD

2 stops22h 30mDelta

Deal found 14/9£467

Sun 12/1010:33RAP - LHR

1 stop19h 37mDelta

Thu 23/1011:45LHR - RAP

2 stops17h 51mDelta

Deal found 16/9£468

Fri 31/1006:05RAP - LHR

1 stop19h 00mVirgin Atlantic

Fri 7/1111:05LHR - RAP

1 stop18h 31mVirgin Atlantic

Deal found 16/9£477

Wed 1/1014:32FSD - LHR

2 stops17h 18mDelta

Wed 8/1009:00LHR - FSD

2 stops19h 56mDelta

Deal found 15/9£482

Tue 30/914:27RAP - LCY

2 stops19h 13mDelta

Thu 9/1008:40LCY - RAP

2 stops20h 56mDelta

Deal found 14/9£495

Sat 11/1010:33RAP - LHR

1 stop19h 37mDelta

Tue 21/1011:45LHR - RAP

2 stops17h 51mDelta

Deal found 16/9£505

Sun 12/1008:30RAP - LHR

2 stops15h 00mUnited Airlines

Thu 23/1015:50LHR - RAP

2 stops25h 23mUnited Airlines

Deal found 16/9£512

Mon 6/1018:10FSD - LHR

1 stop11h 35mUnited Airlines

Tue 14/1007:30LHR - FSD

2 stops20h 52mUnited Airlines

Deal found 15/9£515

Best flights from South Dakota to London
Discover carefully curated flight deals from South Dakota to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Wed 12/1113:30FSD - LHR

1 stop11h 35mDelta

Wed 19/1108:55LHR - FSD

2 stops20h 16mDelta

Deal found 15/9£458

Sun 12/1010:33RAP - LHR

1 stop19h 37mKLM

Thu 23/1012:25LHR - RAP

1 stop17h 11mKLM

Deal found 15/9£464

Mon 6/1013:58FSD - LHR

1 stop13h 42mUnited Airlines

Tue 14/1008:30LHR - FSD

2 stops19h 52mUnited Airlines

Deal found 14/9£515

Wed 29/1008:45RAP - LCY

3 stops18h 20mMultiple Airlines

Wed 5/1118:10LCY - RAP

2 stops31h 33mMultiple Airlines

Deal found 14/9£567

Wed 8/1018:10FSD - LCY

2 stops18h 25mLufthansa

Mon 13/1019:10LCY - FSD

2 stops33h 12mLufthansa

Deal found 15/9£575

Sun 12/1010:33RAP - LHR

1 stop19h 37mDelta

Thu 23/1008:40LHR - RAP

2 stops20h 56mDelta

Deal found 15/9£459

Fri 26/905:30FSD - LHR

1 stop19h 15mKLM

Tue 30/912:25LHR - FSD

1 stop16h 19mKLM

Deal found 16/9£501

Wed 29/1006:05RAP - LHR

1 stop19h 00mDelta

Thu 6/1106:30LHR - RAP

2 stops23h 06mDelta

Deal found 15/9£459

Wed 1/1009:30FSD - LHR

2 stops16h 10mUnited Airlines

Wed 8/1007:25LHR - FSD

2 stops18h 56mUnited Airlines

Deal found 14/9£517

Wed 29/1006:05RAP - LHR

1 stop19h 00mDelta

Wed 5/1108:40LHR - RAP

2 stops20h 56mDelta

Deal found 14/9£459

Thu 30/1013:47FSD - LCY

2 stops21h 53mMultiple Airlines

Thu 6/1119:10LCY - FSD

2 stops28h 27mMultiple Airlines

Deal found 15/9£571

Tue 28/1008:00FSD - LHR

1 stop16h 55mUnited Airlines

Mon 24/1116:40LHR - FSD

2 stops35h 06mUnited Airlines

Deal found 14/9£520

Wed 29/1006:05RAP - LHR

1 stop19h 00mDelta

Tue 4/1106:30LHR - RAP

2 stops23h 06mDelta

Deal found 15/9£459

Tue 7/1008:00FSD - LHR

1 stop16h 20mUnited Airlines

Fri 17/1014:10LHR - FSD

1 stop14h 12mUnited Airlines

Deal found 14/9£524

Sat 27/912:28FSD - LGW

2 stops40h 27mMultiple Airlines

Wed 1/1014:00LGW - FSD

1 stop24h 27mMultiple Airlines

Deal found 16/9£580

Mon 24/1110:59FSD - LGW

2 stops17h 51mIberia

Tue 25/1119:40LGW - FSD

2 stops29h 05mIberia

Deal found 14/9£1,313

Wed 29/1010:33RAP - LHR

1 stop14h 32mDelta

Fri 7/1108:40LHR - RAP

2 stops20h 56mDelta

Deal found 15/9£459

Wed 29/1008:45RAP - LCY

3 stops18h 20mMultiple Airlines

Thu 6/1118:15LCY - RAP

2 stops31h 28mMultiple Airlines

Deal found 15/9£582

Tue 7/1013:35FSD - LHR

2 stops17h 55mDelta

Fri 17/1020:25LHR - FSD

2 stops22h 30mDelta

Deal found 14/9£467

Fri 3/1011:00RAP - LCY

2 stops15h 30mMultiple Airlines

Fri 10/1009:20LCY - RAP

2 stops20h 16mMultiple Airlines

Deal found 14/9£625

Wed 1/1014:32FSD - LHR

2 stops17h 18mDelta

Wed 8/1009:00LHR - FSD

2 stops19h 56mDelta

Deal found 15/9£482

Wed 1/1016:24RAP - LCY

2 stops17h 56mMultiple Airlines

Fri 10/1009:20LCY - RAP

2 stops20h 16mMultiple Airlines

Deal found 14/9£656

Tue 30/914:27RAP - LCY

2 stops19h 13mDelta

Thu 9/1008:40LCY - RAP

2 stops20h 56mDelta

Deal found 14/9£495

Thu 20/1113:30FSD - LCY

2 stops12h 40mKLM

Mon 24/1108:40LCY - FSD

2 stops16h 55mKLM

Deal found 15/9£953

Thu 2/1016:24RAP - LCY

2 stops17h 16mMultiple Airlines

Sat 11/1008:40LCY - RAP

2 stops20h 56mMultiple Airlines

Deal found 14/9£727

Sun 12/1006:05RAP - LCY

2 stops18h 10mDelta

Thu 23/1008:40LCY - RAP

2 stops20h 56mDelta

Deal found 14/9£581

Sun 28/918:10FSD - LCY

2 stops16h 15mLufthansa

Thu 2/1008:45LCY - FSD

2 stops17h 36mLufthansa

Deal found 16/9£1,262

Wed 8/1011:19FSD - LCY

2 stops14h 51mMultiple Airlines

Mon 13/1008:45LCY - FSD

3 stops19h 37mMultiple Airlines

Deal found 15/9£771

Fri 26/908:00FSD - LCY

2 stops21h 40mMultiple Airlines

Tue 30/908:45LCY - FSD

3 stops20h 30mMultiple Airlines

Deal found 16/9£1,173

Sun 28/908:00FSD - LCY

2 stops22h 30mMultiple Airlines

Thu 2/1008:45LCY - FSD

3 stops19h 37mMultiple Airlines

Deal found 16/9£1,309

Last-minute flights from South Dakota to London
Discover last-minute flight deals from South Dakota to London. Data last updated 16 September 2025 and is based on user searches.

Tue 30/914:27RAP - LCY

2 stops19h 13mDelta

Thu 9/1008:40LCY - RAP

2 stops20h 56mDelta

Deal found 14/9£495

Wed 1/1014:32FSD - LHR

2 stops17h 18mDelta

Wed 8/1009:00LHR - FSD

2 stops19h 56mDelta

Deal found 15/9£482

Wed 1/1008:30RAP - LHR

2 stops16h 10mUnited Airlines

Fri 10/1006:55LHR - RAP

2 stops18h 45mUnited Airlines

Deal found 14/9£517

Mon 6/1018:10FSD - LHR

1 stop11h 35mUnited Airlines

Tue 14/1007:30LHR - FSD

2 stops20h 52mUnited Airlines

Deal found 15/9£515

Tue 7/1016:24FSD - LHR

1 stop14h 46mDelta

Fri 17/1020:25LHR - FSD

2 stops22h 30mDelta

Deal found 14/9£467

Sat 11/1010:33RAP - LHR

1 stop19h 37mDelta

Tue 21/1011:45LHR - RAP

2 stops17h 51mDelta

Deal found 16/9£505

Sun 12/1010:33RAP - LHR

1 stop19h 37mDelta

Thu 23/1011:45LHR - RAP

2 stops17h 51mDelta

Deal found 16/9£468

Sun 12/1008:30RAP - LHR

2 stops15h 00mUnited Airlines

Thu 23/1015:50LHR - RAP

2 stops25h 23mUnited Airlines

Deal found 16/9£512

Wed 29/1006:05RAP - LHR

1 stop19h 00mDelta

Wed 5/1108:40LHR - RAP

2 stops20h 56mDelta

Deal found 15/9£459

Wed 29/1006:05RAP - LHR

2 stops20h 40mDelta

Thu 6/1106:30LHR - RAP

2 stops23h 06mDelta

Deal found 15/9£463

Wed 29/1006:05RAP - LHR

1 stop19h 00mDelta

Fri 7/1111:05LHR - RAP

1 stop18h 31mDelta

Deal found 15/9£464

Fri 31/1006:05RAP - LHR

1 stop19h 00mVirgin Atlantic

Fri 7/1111:05LHR - RAP

1 stop18h 31mVirgin Atlantic

Deal found 16/9£477

One-way flights from South Dakota to London
Search for one-way flight options from South Dakota to London. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Tue 23/917:00RAP - LHR

1 stop14h 25mAmerican Airlines

Deal found 14/9£330

Tue 23/907:00RAP - LHR

2 stops20h 40mUnited Airlines

Deal found 14/9£338

Tue 23/914:27RAP - LCY

2 stops19h 13mDelta

Deal found 15/9£419

Tue 23/911:18RAP - LCY

3 stops18h 12mUnited Airlines

Deal found 15/9£509

Mon 6/1005:20FSD - LHR

3 stops33h 00mMultiple Airlines

Deal found 15/9£1,644

Mon 6/1005:20FSD - LGW

3 stops27h 15mMultiple Airlines

Deal found 15/9£1,787

Mon 6/1005:20FSD - LCY

3 stops29h 05mMultiple Airlines

Deal found 15/9£1,972

Mon 6/1018:10FSD - LHR

1 stop11h 35mLufthansa

Deal found 15/9£2,965

Mon 6/1018:10FSD - LCY

2 stops16h 15mLufthansa

Deal found 15/9£5,041

Mon 6/1012:31FSD - LGW

2 stops16h 24mIberia

Deal found 15/9£5,535

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 12/11

13:30-07:05

1 stop11h 35m

London Heathrow

Wed 19/11

08:55-23:11

2 stops20h 16m

£458

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 12/10

10:33-13:10

1 stop19h 37m

London Heathrow

Thu 23/10

08:40-22:36

2 stops20h 56m

£459

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 29/10

06:05-07:05

1 stop19h 00m

London Heathrow

Thu 6/11

06:30-22:36

2 stops23h 06m

£459

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 29/10

06:05-07:05

1 stop19h 00m

London Heathrow

Wed 5/11

08:40-22:36

2 stops20h 56m

£459

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 29/10

06:05-07:05

1 stop19h 00m

London Heathrow

Tue 4/11

06:30-22:36

2 stops23h 06m

£459

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 29/10

10:33-07:05

1 stop14h 32m

London Heathrow

Fri 7/11

08:40-22:36

2 stops20h 56m

£459

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 12/10

10:33-13:10

1 stop19h 37m

London Heathrow

Thu 23/10

12:25-22:36

1 stop17h 11m

£464

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Tue 7/10

13:35-13:30

2 stops17h 55m

London Heathrow

Fri 17/10

20:25-12:55

2 stops22h 30m

£467

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 1/10

14:32-13:50

2 stops17h 18m

London Heathrow

Wed 8/10

09:00-22:56

2 stops19h 56m

£482

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Tue 30/9

14:27-16:40

2 stops19h 13m

London City

Thu 9/10

08:40-22:36

2 stops20h 56m

£495

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 39 results

Best time to book a flight from South Dakota to London

Have a flexible travel schedule? Discover the best time to fly to London from South Dakota with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to London

What is the cheapest month to book a flight from South Dakota to London?

Currently, January is the cheapest month in which you can book a flight from South Dakota to London (average of £112). Flying from South Dakota to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from South Dakota to London?

Related info for your journey

How long is the flight from South Dakota to London?
A quick flight from South Dakota to London can take about 11h 35m. Delta provides one of the quickest options available for as low as £458. There are 4189 mi between South Dakota and London. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from South Dakota to London one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at £330. United Airlines flights start at £338 while deals on Delta start at £419 one-way.
What are the most popular routes from South Dakota to London?
While some choose either Rapid City - London City or Rapid City - London Heathrow, Sioux Falls Joe Foss Field - London Heathrow is the most popular route from South Dakota to London.
Can I find deals for flights from South Dakota to London that include hotel bookings?
Yes. In addition to deals on South Dakota to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from South Dakota to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to London.
Can I find deals for business class flights from South Dakota to London?
Yes. Cheapflights offers flight deals from South Dakota to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from South Dakota to London?
Currently, January is the cheapest month in which you can book a flight from South Dakota to London (average of £112). Flying from South Dakota to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Gatwick

Luton

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Wembley

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Hayes

Watford

Winchester

Chichester

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Dartford

Guildford

Brentford

Bishop's Stortford

Romford

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Top airline flying from South Dakota to London

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£557	Average£704	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from South Dakota to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from South Dakota to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from South Dakota to London?

Cheapflights helps you find that perfect flight to London from South Dakota by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from South Dakota to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from South Dakota to London flexibly with Cheapflights today.

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Of course! You can now track prices for flights from South Dakota to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from South Dakota to London from £330

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from South Dakota to London

Keep the following information in mind while searching for South Dakota to London flight deals. Data was last updated 16 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from South Dakota to London

Cheapest flights from South Dakota to LondonExplore the most affordable flight options available from South Dakota to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from South Dakota to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from South Dakota to London

Have a flexible travel schedule? Discover the best time to fly to London from South Dakota with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to London

What is the cheapest month to book a flight from South Dakota to London?

How much does it cost for a return flight from South Dakota to London?

Related info for your journey

Find useful and relevant information for your journey from South Dakota to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from South Dakota to London?

What are the cheapest airlines to fly from South Dakota to London one-way?

What are the most popular routes from South Dakota to London?

Can I find deals for flights from South Dakota to London that include hotel bookings?

How can I find direct flights from South Dakota to London?

Can I find deals for business class flights from South Dakota to London?

What is the cheapest month to book a flight from South Dakota to London?

Travelling to a place near London?

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Alternative routes for South Dakota to London

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from South Dakota to London

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How does Cheapflights help users find flights from South Dakota to London?

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Can Cheapflights find flights from South Dakota to London with no change fees?

Can Cheapflights notify me if prices for flights from South Dakota to London become cheaper?

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Cheapest flights from South Dakota to London
Explore the most affordable flight options available from South Dakota to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.