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

For as low as £688, American Airlines can have you in South Dakota from London Heathrow Airport in 16h 14m. London Heathrow Airport and South Dakota are separated by a distance of 4385 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in South Dakota ranges from 15.0 - 99.0 inches per month. June is typically the wettest month, when rainfall can reach 99.0 mm. January is typically the driest time to visit South Dakota when rainfall is around 15.0 mm.

If weather is an important factor for your trip to South Dakota, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What are the most popular airlines that fly from London Heathrow Airport to South Dakota?

Finnair, Lufthansa and Virgin Atlantic are the most popular airlines when flying from London Heathrow Airport to South Dakota.

What is the cheapest month to fly from London Heathrow Airport to South Dakota?

September is one of the best times of the year to fly to South Dakota from London Heathrow Airport. Prices for September average £832 per person but you can even find prices for as low as £592. The most expensive prices can be found in the month of August. Opting for a September flight can save you 24% on your journey compared to booking in August

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

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

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

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

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

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

£681+ Cheap Flights from London Heathrow Airport to South Dakota

Cheap flight deals from Heathrow to South Dakota

Round-trip from	£681
Popular in	August
Cheapest in	September
Average price	£1,035

American Airlines
27/11-1/12
3 total stops
74h 43m total
London to South Dakota

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£32 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Heathrow to South Dakota

Cheapest flights from Heathrow to South Dakota
Explore the most affordable flight options available from Heathrow to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Thu 27/1111:40LHR - RAP

2 stops40h 37mAmerican Airlines

Mon 1/1213:44RAP - LHR

1 stop34h 06mAmerican Airlines

Deal found 27/8£681

Tue 23/911:25LHR - RAP

1 stop16h 14mLufthansa

Tue 30/913:44RAP - LHR

1 stop15h 01mLufthansa

Deal found 26/8£688

Thu 27/1111:35LHR - RAP

1 stop30h 30mUnited Airlines

Mon 1/1208:45RAP - LHR

1 stop17h 55mUnited Airlines

Deal found 25/8£714

Thu 27/1111:05LHR - RAP

1 stop34h 06mDelta

Mon 1/1211:07RAP - LHR

1 stop12h 58mDelta

Deal found 27/8£731

Fri 19/908:30LHR - RAP

2 stops19h 09mLufthansa

Thu 30/1010:22RAP - LHR

1 stop17h 18mLufthansa

Deal found 27/8£765

Thu 9/1006:30LHR - ABR

2 stops20h 57mDelta

Thu 16/1014:40ABR - LHR

1 stop16h 30mDelta

Deal found 24/8£786

Fri 10/1008:40LHR - ABR

2 stops18h 47mDelta

Fri 17/1014:40ABR - LHR

1 stop16h 30mDelta

Deal found 26/8£878

Sat 11/1012:25LHR - ABR

1 stop15h 02mDelta

Sat 18/1014:40ABR - LHR

1 stop16h 30mDelta

Deal found 27/8£890

Fri 29/806:30LHR - RAP

2 stops16h 15mDelta

Tue 21/1006:05RAP - LHR

2 stops17h 40mDelta

Deal found 27/8£1,211

Best flights from Heathrow to South Dakota
Discover carefully curated flight deals from Heathrow to South Dakota that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2025.

Thu 27/1111:40LHR - RAP

2 stops40h 37mAmerican Airlines

Mon 1/1213:44RAP - LHR

1 stop34h 06mAmerican Airlines

Deal found 27/8£681

Tue 23/911:25LHR - RAP

1 stop16h 14mLufthansa

Tue 30/913:44RAP - LHR

1 stop15h 01mLufthansa

Deal found 26/8£688

Thu 27/1116:20LHR - RAP

2 stops25h 14mUnited Airlines

Mon 1/1208:45RAP - LHR

1 stop17h 55mUnited Airlines

Deal found 25/8£714

Thu 27/1111:05LHR - RAP

1 stop34h 06mDelta

Mon 1/1211:07RAP - LHR

1 stop12h 58mDelta

Deal found 27/8£731

Fri 19/914:50LHR - RAP

1 stop14h 09mLufthansa

Thu 30/1013:30RAP - LHR

1 stop34h 25mLufthansa

Deal found 26/8£765

Thu 9/1006:30LHR - ABR

2 stops20h 57mDelta

Thu 16/1014:40ABR - LHR

1 stop16h 30mDelta

Deal found 24/8£786

Fri 10/1008:40LHR - ABR

2 stops18h 47mDelta

Fri 17/1014:40ABR - LHR

1 stop16h 30mDelta

Deal found 26/8£878

Sat 11/1012:25LHR - ABR

1 stop15h 02mDelta

Sat 18/1014:40ABR - LHR

2 stops12h 15mDelta

Deal found 27/8£890

Last-minute flights from Heathrow to South Dakota
Discover last-minute flight deals from Heathrow to South Dakota. Data last updated 28 August 2025 and is based on user searches.

Fri 29/806:30LHR - RAP

2 stops16h 15mDelta

Tue 21/1006:05RAP - LHR

2 stops17h 40mDelta

Deal found 27/8£1,211

Fri 19/911:05LHR - RAP

2 stops16h 34mLufthansa

Thu 30/1010:22RAP - LHR

2 stops37h 33mLufthansa

Deal found 27/8£765

Tue 23/911:25LHR - RAP

1 stop16h 14mLufthansa

Tue 30/913:44RAP - LHR

1 stop15h 01mLufthansa

Deal found 26/8£688

Cheapflights 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

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 27/11

11:40-21:17

2 stops40h 37m

Rapid City

Mon 1/12

13:44-06:50

1 stop34h 06m

£681

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 23/9

11:25-20:39

1 stop16h 14m

Rapid City

Tue 30/9

13:44-11:45

1 stop15h 01m

£688

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 27/11

16:20-10:34

2 stops25h 14m

Rapid City

Mon 1/12

08:45-09:40

1 stop17h 55m

£714

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 27/11

11:05-14:11

1 stop34h 06m

Rapid City

Mon 1/12

11:07-07:05

1 stop12h 58m

£731

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 19/9

14:50-21:59

1 stop14h 09m

Rapid City

Thu 30/10

13:30-05:55

1 stop34h 25m

£765

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Thu 9/10

06:30-21:27

2 stops20h 57m

Aberdeen

Thu 16/10

14:40-13:10

1 stop16h 30m

£786

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Fri 10/10

08:40-21:27

2 stops18h 47m

Aberdeen

Fri 17/10

14:40-13:10

1 stop16h 30m

£878

LondonAberdeen

LHR - ABR

LHRABR

London Heathrow

Sat 11/10

12:25-21:27

1 stop15h 02m

Aberdeen

Sat 18/10

14:40-08:55

2 stops12h 15m

£890

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Best time to book a flight from Heathrow to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Heathrow 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 London Heathrow Airport to South Dakota

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

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

Reviews of airlines servicing South Dakota

See what other customers who have flown with Finnair, United Airlines, andVirgin Atlantic from London Heathrow Airport to South Dakota have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,321 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

United Airlines

7.4

Good

8,944 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Virgin Atlantic

7.4

Good

661 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Lufthansa

6.8

Okay

7,368 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

How long is the flight from London Heathrow Airport to South Dakota?
For as low as £688, American Airlines can have you in South Dakota from London Heathrow Airport in 16h 14m. London Heathrow Airport and South Dakota are separated by a distance of 4385 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Heathrow to South Dakota that include hotel bookings?
Yes. In addition to deals on Heathrow to South Dakota flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to South Dakota.
Can I find deals for business class flights from Heathrow to South Dakota?
Yes. Cheapflights offers flight deals from Heathrow to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to United States

Top 4 airlines flying from Heathrow to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£608	Average£864	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£644	Average£855	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
United Airlines	Cheapest£700	Average£1,011	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£735	Average£918	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to South Dakota from Heathrow today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to South Dakota for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Heathrow to South Dakota 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 Heathrow to South Dakota become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to South Dakota on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London Heathrow Airport to South Dakota from £681

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to South Dakota

Keep the following information in mind while searching for Heathrow to South Dakota flight deals. Data was last updated 28 August 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to South Dakota

Cheapest flights from Heathrow to South DakotaExplore the most affordable flight options available from Heathrow to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Explore the most affordable flight options available from Heathrow to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to South Dakota

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

Cheapflights Insights

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

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

Find hourly flight availability from Heathrow to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.

Reviews of airlines servicing South Dakota

Related info for your journey

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to South Dakota

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

Top 4 airlines flying from Heathrow to South Dakota

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Heathrow to South Dakota
Explore the most affordable flight options available from Heathrow to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.