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$479+ Cheap flights from South Dakota to London (LON)

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LON
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from South Dakota to London

Discover tips and strategies to find the most affordable flight options for your journey from South Dakota (USSD) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$716
(United Airlines)

One-way from

$479
(United Airlines)
From South Dakota to London (LON)
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One-way flight from South Dakota to London (LON)
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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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:00 amRAP - LHR
1 stop19h 40mUnited Airlines
Wed 3/123:00 pmLHR - RAP
2 stops35h 57mUnited Airlines
Deal found 1/21$716
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/183:13 pmFSD - LHR
1 stop11h 42mUnited Airlines
Wed 3/263:00 pmLHR - FSD
2 stops34h 15mUnited Airlines
Deal found 1/19$717
This British Airways deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/165:12 amRAP - LHR
1 stop21h 28mMultiple Airlines
Fri 2/2810:40 amLHR - RAP
1 stop16h 45mMultiple Airlines
Deal found 1/21$739
This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/121:18 pmFSD - LHR
1 stop11h 47mKLM
Wed 2/199:10 amLHR - FSD
1 stop12h 31mKLM
Deal found 1/21$739
This KLM deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1611:49 amRAP - LHR
1 stop12h 16mKLM
Fri 2/289:10 amLHR - RAP
1 stop13h 23mKLM
Deal found 1/20$740
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1212:17 pmFSD - LHR
1 stop15h 43mAmerican Airlines
Wed 2/198:20 amLHR - FSD
1 stop19h 26mAmerican Airlines
Deal found 1/20$740
This British Airways deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:00 pmFSD - LHR
1 stop10h 55mMultiple Airlines
Tue 9/3011:05 amLHR - FSD
1 stop17h 14mMultiple Airlines
Deal found 1/20$792
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:00 amRAP - LHR
1 stop18h 05mDelta
Sun 3/96:30 amLHR - RAP
2 stops22h 04mDelta
Deal found 1/20$827
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/65:05 amFSD - LHR
2 stops19h 20mDelta
Sun 3/98:40 amLHR - FSD
2 stops14h 26mDelta
Deal found 1/20$831
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/412:26 pmRAP - LHR
1 stop13h 34mAmerican Airlines
Sat 4/1210:30 amLHR - RAP
1 stop16h 51mAmerican Airlines
Deal found 1/21$841
This Virgin Atlantic deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:09 pmFSD - LHR
2 stops21h 51mVirgin Atlantic
Thu 5/229:20 amLHR - FSD
1 stop18h 53mVirgin Atlantic
Deal found 1/21$852
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1611:49 amRAP - LCY
2 stops14h 41mDelta
Fri 2/288:40 amLCY - RAP
2 stops21h 01mDelta
Deal found 1/21$878

Find flights from South Dakota to London within your budget

Customize your flight search to find flights from South Dakota to London 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 3/5

7:00 am-9:40 am

1 stop19h 40m

London Heathrow

Wed 3/12

3:00 pm-8:57 pm

2 stops35h 57m

$716

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Tue 3/18

3:13 pm-7:55 am

1 stop11h 42m

London Heathrow

Wed 3/26

3:00 pm-8:15 pm

2 stops34h 15m

$717

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 2/16

5:12 am-9:40 am

1 stop21h 28m

London Heathrow

Fri 2/28

10:40 am-8:25 pm

1 stop16h 45m

$739

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 2/12

1:18 pm-7:05 am

1 stop11h 47m

London Heathrow

Wed 2/19

9:10 am-3:41 pm

1 stop12h 31m

$739

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 2/12

12:17 pm-10:00 am

1 stop15h 43m

London Heathrow

Wed 2/19

8:20 am-9:46 pm

1 stop19h 26m

$740

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 2/16

11:49 am-7:05 am

1 stop12h 16m

London Heathrow

Fri 2/28

9:10 am-3:33 pm

1 stop13h 23m

$740

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Thu 3/6

6:00 am-7:05 am

1 stop18h 05m

London Heathrow

Sun 3/9

6:30 am-9:34 pm

2 stops22h 04m

$827

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Thu 3/6

5:05 am-6:25 am

2 stops19h 20m

London Heathrow

Sun 3/9

8:40 am-6:06 pm

2 stops14h 26m

$831

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Thu 5/15

4:09 pm-8:00 pm

2 stops21h 51m

London Heathrow

Thu 5/22

9:20 am-10:13 pm

1 stop18h 53m

$852

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Sun 2/16

11:49 am-9:30 am

2 stops14h 41m

London City

Fri 2/28

8:40 am-10:41 pm

2 stops21h 01m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 25 results
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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 round-trip 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.

Travel insights for flights from South Dakota to London

Get recent, data-driven insights about flights from South Dakota to London including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from South Dakota to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to London as you normally would.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated January 21, 2025.
See what other customers who have flown with United Airlines, KLM and Lufthansa from South Dakota to London 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.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    The cheapest airlines for a one-way flight from South Dakota to London are United Airlines ($479), Iberia ($502), and Delta ($571).

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

    Most travelers choose Sioux Falls Joe Foss Field - London Heathrow, Rapid City - London Heathrow or Sioux Falls Joe Foss Field - London City when deciding on the best 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 vacation 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, November is the cheapest month in which you can book a flight from South Dakota to London (average of $661). Flying from South Dakota to London in June is currently the most expensive (average of $1,137). 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

Traveling to a place near South Dakota?

Book flights to South Dakota if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

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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.
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Top 2 airlines flying from South Dakota to London

Discover the top 2 airlines that operate flights from South Dakota to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$602Average$786FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$613Average$1,083FlexibilityNo cancel feeOn-time69%
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