How long is the flight from South Dakota to London Heathrow Airport?

Airlines like Lufthansa, United Airlines, and Delta fly from South Dakota to London Heathrow Airport in about 13h 11m. The time it takes to get you to your destination can typically vary by up to 4h 42m. The distance from South Dakota to London Heathrow Airport is about 4385 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 is the cheapest time of day to fly from SD to LHR?

When flying from South Dakota to London Heathrow Airport, 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 Heathrow that include hotel bookings?

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

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

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

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

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

£166+ Flights from South Dakota to London Heathrow Airport

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

Airfare is below average for this route at the moment. South Dakota to London Heathrow Airport flights typically cost between £787 and £911 in January. The cheapest return flight price found within the last 3 days was £441 on Lufthansa (16 Jan-23 Jan).

Cheap flight deals from South Dakota to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from South Dakota to Heathrow
Explore the most affordable flight options available from South Dakota to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Sun 14/1208:00FSD - LHR

1 stop21h 15mUnited Airlines

Sat 27/1207:40LHR - FSD

1 stop15h 50mUnited Airlines

Deal found 3/12£557

Sat 13/1215:15FSD - LHR

1 stop32h 40mUnited Airlines

Sat 27/1207:40LHR - FSD

1 stop15h 50mUnited Airlines

Deal found 3/12£561

Wed 3/1213:55FSD - LHR

1 stop13h 45mLufthansa

Wed 10/1207:30LHR - FSD

2 stops18h 51mLufthansa

Deal found 2/12£570

Sat 13/1213:55FSD - LHR

2 stops34h 00mLufthansa

Sat 27/1207:40LHR - FSD

1 stop15h 50mLufthansa

Deal found 3/12£576

Wed 3/1218:08FSD - LHR

2 stops16h 42mUnited Airlines

Wed 10/1206:35LHR - FSD

2 stops21h 16mUnited Airlines

Deal found 3/12£610

Mon 15/1208:00FSD - LHR

1 stop17h 55mUnited Airlines

Sat 27/1207:40LHR - FSD

1 stop15h 50mUnited Airlines

Deal found 3/12£613

Tue 9/1218:08FSD - LHR

1 stop11h 07mLufthansa

Tue 16/1207:25LHR - FSD

1 stop16h 08mLufthansa

Deal found 3/12£615

Wed 3/1205:05FSD - LHR

1 stop21h 55mKLM

Wed 10/1211:05LHR - FSD

1 stop14h 35mKLM

Deal found 2/12£618

Tue 9/1211:20FSD - LHR

2 stops15h 50mUnited Airlines

Tue 16/1212:05LHR - FSD

2 stops17h 38mUnited Airlines

Deal found 3/12£621

Mon 8/1211:02RAP - LHR

1 stop13h 03mKLM

Wed 10/1206:30LHR - RAP

2 stops16h 15mKLM

Deal found 4/12£832

Mon 8/1211:02RAP - LHR

2 stops16h 28mMultiple Airlines

Wed 10/1206:30LHR - RAP

2 stops16h 15mMultiple Airlines

Deal found 4/12£839

Mon 8/1205:15RAP - LHR

1 stop21h 45mAmerican Airlines

Wed 10/1211:55LHR - RAP

1 stop16h 21mAmerican Airlines

Deal found 4/12£901

Best flights from South Dakota to Heathrow
Discover carefully curated flight deals from South Dakota to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Fri 16/111:22FSD - LHR

1 stop14h 33mLufthansa

Fri 23/107:25LHR - FSD

2 stops18h 59mLufthansa

Deal found 3/12£441

Tue 10/311:00RAP - LHR

1 stop14h 05mMultiple Airlines

Wed 18/309:40LHR - RAP

2 stops18h 46mMultiple Airlines

Deal found 3/12£456

Fri 30/111:22FSD - LHR

1 stop17h 53mUnited Airlines

Tue 3/206:50LHR - FSD

2 stops33h 57mUnited Airlines

Deal found 3/12£469

Mon 19/110:54RAP - LHR

1 stop13h 11mDelta

Mon 26/106:30LHR - RAP

2 stops22h 58mDelta

Deal found 4/12£470

Mon 19/110:54RAP - LHR

1 stop13h 11mVirgin Atlantic

Mon 26/111:05LHR - RAP

1 stop18h 23mVirgin Atlantic

Deal found 4/12£490

Wed 11/312:16FSD - LHR

1 stop13h 39mAmerican Airlines

Sat 14/308:20LHR - FSD

1 stop18h 20mAmerican Airlines

Deal found 4/12£536

Fri 20/214:52RAP - LHR

1 stop11h 48mUnited Airlines

Tue 24/215:00LHR - RAP

2 stops34h 54mUnited Airlines

Deal found 4/12£473

Thu 30/413:45FSD - LHR

1 stop16h 35mLufthansa

Mon 4/520:25LHR - FSD

2 stops27h 09mLufthansa

Deal found 3/12£498

Sun 18/112:35RAP - LHR

1 stop14h 05mUnited Airlines

Sun 25/114:30LHR - RAP

2 stops37h 02mUnited Airlines

Deal found 4/12£473

Thu 30/413:20FSD - LHR

1 stop17h 50mDelta

Mon 4/513:05LHR - FSD

1 stop15h 06mDelta

Deal found 4/12£540

Fri 23/110:45RAP - LHR

1 stop15h 55mUnited Airlines

Tue 27/111:35LHR - RAP

1 stop17h 54mUnited Airlines

Deal found 2/12£491

Thu 30/406:00FSD - LHR

2 stops22h 00mUnited Airlines

Mon 4/517:50LHR - FSD

2 stops29h 44mUnited Airlines

Deal found 3/12£513

Last-minute flights from South Dakota to Heathrow
Discover last-minute flight deals from South Dakota to Heathrow. Data last updated 5 December 2025 and is based on user searches.

Mon 8/1211:02RAP - LHR

1 stop13h 03mKLM

Wed 10/1206:30LHR - RAP

2 stops16h 15mKLM

Deal found 4/12£832

Mon 8/1211:02RAP - LHR

2 stops16h 28mMultiple Airlines

Wed 10/1206:30LHR - RAP

2 stops16h 15mMultiple Airlines

Deal found 4/12£839

Mon 8/1205:15RAP - LHR

1 stop21h 45mAmerican Airlines

Wed 10/1211:55LHR - RAP

1 stop16h 21mAmerican Airlines

Deal found 4/12£901

Sat 13/1215:15FSD - LHR

1 stop32h 40mUnited Airlines

Sat 27/1207:40LHR - FSD

1 stop15h 50mUnited Airlines

Deal found 3/12£561

Sat 13/1213:55FSD - LHR

2 stops34h 00mLufthansa

Sat 27/1207:40LHR - FSD

1 stop15h 50mLufthansa

Deal found 3/12£576

Sun 14/1208:00FSD - LHR

1 stop21h 15mUnited Airlines

Sat 27/1207:40LHR - FSD

1 stop15h 50mUnited Airlines

Deal found 3/12£557

Mon 29/1208:45RAP - LHR

2 stops19h 20mUnited Airlines

Fri 2/113:25LHR - RAP

2 stops36h 47mUnited Airlines

Deal found 3/12£1,538

Fri 16/111:22FSD - LHR

1 stop14h 33mLufthansa

Fri 23/107:25LHR - FSD

2 stops18h 59mLufthansa

Deal found 3/12£441

Sun 18/112:35RAP - LHR

1 stop14h 05mUnited Airlines

Sun 25/114:30LHR - RAP

2 stops37h 02mUnited Airlines

Deal found 4/12£473

Mon 19/110:54RAP - LHR

1 stop13h 11mDelta

Mon 26/106:30LHR - RAP

2 stops22h 58mDelta

Deal found 4/12£470

Fri 23/112:35RAP - LHR

1 stop14h 05mUnited Airlines

Tue 27/115:00LHR - RAP

2 stops29h 12mUnited Airlines

Deal found 2/12£474

Fri 30/111:22FSD - LHR

1 stop17h 53mUnited Airlines

Tue 3/206:50LHR - FSD

2 stops33h 57mUnited Airlines

Deal found 3/12£469

One-way flights from South Dakota to Heathrow
Search for one-way flight options from South Dakota to Heathrow. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.

Wed 15/410:40RAP - LHR

2 stops17h 20mDelta

Deal found 4/12£166

Tue 10/314:25RAP - LHR

1 stop15h 50mMultiple Airlines

Deal found 3/12£168

Mon 20/416:09FSD - LHR

1 stop15h 01mKLM

Deal found 4/12£168

Sun 12/411:46RAP - LHR

1 stop17h 29mAmerican Airlines

Deal found 4/12£169

Sat 11/411:46RAP - LHR

1 stop17h 29mAmerican Airlines

Deal found 4/12£206

Tue 14/412:36RAP - LHR

1 stop16h 34mAmerican Airlines

Deal found 4/12£241

Thu 9/411:46RAP - LHR

2 stops24h 09mAmerican Airlines

Deal found 4/12£279

Tue 20/113:40FSD - LHR

1 stop14h 00mUnited Airlines

Deal found 4/12£299

Sun 12/417:57RAP - LHR

3 stops40h 48mMultiple Airlines

Deal found 4/12£343

Thu 9/417:57RAP - LHR

3 stops40h 48mMultiple Airlines

Deal found 4/12£392

Fri 10/411:32RAP - LHR

3 stops49h 48mMultiple Airlines

Deal found 4/12£1,112

Find flight deals from South Dakota to Heathrow

Round-trip from	£441
One-way from	£166
Popular in	January
Cheapest in	May
Average price	£914

Lufthansa
16/1-23/1
3 total stops
33h 32m total
South Dakota to London

Search Deals

Delta
15/4
2 total stops
17h 20m total
South Dakota to London

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£152 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£51 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Fri 16/1

11:22-07:55

1 stop14h 33m

London Heathrow

Fri 23/1

07:25-20:24

2 stops18h 59m

£441

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 10/3

11:00-07:05

1 stop14h 05m

London Heathrow

Wed 18/3

09:40-22:26

2 stops18h 46m

£456

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Fri 30/1

11:22-11:15

1 stop17h 53m

London Heathrow

Tue 3/2

06:50-10:47

2 stops33h 57m

£469

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Mon 19/1

10:54-07:05

1 stop13h 11m

London Heathrow

Mon 26/1

06:30-22:28

2 stops22h 58m

£470

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 20/2

14:52-09:40

1 stop11h 48m

London Heathrow

Tue 24/2

15:00-18:54

2 stops34h 54m

£473

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 18/1

12:35-09:40

1 stop14h 05m

London Heathrow

Sun 25/1

14:30-20:32

2 stops37h 02m

£473

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Mon 19/1

10:54-07:05

1 stop13h 11m

London Heathrow

Mon 26/1

11:05-22:28

1 stop18h 23m

£490

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 23/1

10:45-09:40

1 stop15h 55m

London Heathrow

Tue 27/1

11:35-22:29

1 stop17h 54m

£491

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Thu 30/4

13:45-12:20

1 stop16h 35m

London Heathrow

Mon 4/5

20:25-17:34

2 stops27h 09m

£498

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Thu 30/4

06:00-10:00

2 stops22h 00m

London Heathrow

Mon 4/5

17:50-17:34

2 stops29h 44m

£513

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 24 results

Best time to book a flight from South Dakota to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Currently, March is the cheapest month in which you can book a flight from South Dakota to London Heathrow Airport (average of £451). Flying from South Dakota to London Heathrow Airport in May is currently the most expensive (average of £845). 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 Heathrow Airport?

Related info for your journey

How long is the flight from South Dakota to London Heathrow Airport?
Airlines like Lufthansa, United Airlines, and Delta fly from South Dakota to London Heathrow Airport in about 13h 11m. The time it takes to get you to your destination can typically vary by up to 4h 42m. The distance from South Dakota to London Heathrow Airport is about 4385 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from South Dakota to Heathrow that include hotel bookings?
Yes. In addition to deals on South Dakota to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from South Dakota to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Heathrow.
Can I find deals for business class flights from South Dakota to Heathrow?
Yes. Cheapflights offers flight deals from South Dakota to Heathrow 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 Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from South Dakota to London Heathrow Airport (average of £451). Flying from South Dakota to London Heathrow Airport in May is currently the most expensive (average of £845). 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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Northampton

Hounslow

Slough

Gatwick

Luton

Ilford

Wembley

Colchester

Brentford

Watford

Hayes

Crawley

Deal

Winchester

Swindon

Romford

Bedford

Chichester

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Top airline flying from South Dakota to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£568	Average£717	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Cheapflights helps you search for flights from South Dakota to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from South Dakota.

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

Yes, we can. To see specific flights from South Dakota to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from South Dakota to London Heathrow Airport from £166

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from South Dakota to Heathrow

Cheapest flights from South Dakota to HeathrowExplore the most affordable flight options available from South Dakota to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Explore the most affordable flight options available from South Dakota to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Find flight deals from South Dakota to Heathrow

Keep the following information in mind while searching for South Dakota to Heathrow flight deals. Data was last updated 5 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from South Dakota to Heathrow

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

Cheapflights Insights

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

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

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

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Heathrow. 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 Heathrow Airport?

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

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

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Dakota to Heathrow

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

Top airline flying from South Dakota to Heathrow

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

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

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

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

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Cheapest flights from South Dakota to Heathrow
Explore the most affordable flight options available from South Dakota to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.