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$223+ Cheap flights from South Dakota to the United Kingdom

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LHR
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from South Dakota to United Kingdom

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

This United Airlines deal was found by Cheapflights users on 12/15. 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 2/175:00 pmFSD - LHR
1 stop34h 40mUnited Airlines
Tue 2/246:50 amLHR - FSD
2 stops16h 31mUnited Airlines
Deal found 12/15$621
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/123:11 pmFSD - LHR
1 stop10h 44mLufthansa
Mon 1/195:50 pmLHR - FSD
2 stops29h 28mLufthansa
Deal found 12/15$639
This Delta deal was found by Cheapflights users on 12/15. 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.
Mon 1/1210:54 amRAP - LHR
2 stops14h 51mDelta
Sun 1/253:00 pmLHR - RAP
2 stops31h 25mDelta
Deal found 12/15$640
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 1/122:08 pmRAP - LHR
1 stop12h 52mAmerican Airlines
Sun 1/254:30 pmLHR - RAP
1 stop28h 04mAmerican Airlines
Deal found 12/15$649
This KLM deal was found by Cheapflights users on 12/14. 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.
Tue 2/171:00 pmFSD - LCY
2 stops14h 30mKLM
Tue 2/247:45 amLCY - FSD
2 stops17h 56mKLM
Deal found 12/14$657
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:30 pmFSD - LGW
2 stops16h 25mIberia
Mon 4/208:40 pmLGW - FSD
2 stops31h 32mIberia
Deal found 12/15$744
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 1/3011:22 amFSD - LHR
1 stop17h 53mUnited Airlines
Tue 2/36:50 amLHR - FSD
2 stops16h 28mUnited Airlines
Deal found 12/15$628
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:51 pmFSD - LGW
1 stop33h 09mMultiple Airlines
Mon 6/292:00 pmLGW - FSD
1 stop28h 24mMultiple Airlines
Deal found 12/15$1,273
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 1/126:00 amRAP - LHR
1 stop21h 00mAmerican Airlines
Mon 1/1910:05 amLHR - RAP
1 stop18h 10mAmerican Airlines
Deal found 12/15$657
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Fri 2/202:52 pmRAP - LHR
1 stop11h 48mUnited Airlines
Tue 2/242:30 pmLHR - RAP
2 stops35h 24mUnited Airlines
Deal found 12/13$634
This Delta deal was found by Cheapflights users on 12/15. 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.
Fri 2/201:00 pmFSD - LCY
2 stops13h 10mDelta
Fri 2/277:45 amLCY - FSD
2 stops21h 09mDelta
Deal found 12/15$750
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:30 pmFSD - LCY
2 stops18h 05mLufthansa
Mon 4/209:15 amLCY - FSD
2 stops18h 59mLufthansa
Deal found 12/15$774
This United Airlines deal was found by Cheapflights users on 12/13. 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 2/117:30 amFSD - MAN
2 stops20h 50mUnited Airlines
Sun 2/156:00 amMAN - FSD
2 stops45h 57mUnited Airlines
Deal found 12/13$672
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2012:19 pmFSD - LGW
2 stops24h 41mIberia
Fri 2/277:40 pmLGW - FSD
2 stops33h 03mIberia
Deal found 12/15$976
This KLM deal was found by Cheapflights users on 12/15. 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.
Mon 1/1210:54 amRAP - LCY
2 stops14h 16mKLM
Sun 1/255:50 pmLCY - RAP
2 stops28h 35mKLM
Deal found 12/15$997
This FlightHub deal was found by Cheapflights users on 12/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:20 amFSD - LCY
2 stops15h 20mLufthansa
Mon 5/49:15 amLCY - FSD
2 stops17h 31mLufthansa
Deal found 12/14$970
This Iberia deal was found by Cheapflights users on 12/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:30 pmFSD - LGW
2 stops16h 20mIberia
Wed 5/2711:30 amLGW - FSD
2 stops18h 19mIberia
Deal found 12/15$1,040
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1211:22 amFSD - LCY
2 stops24h 18mLufthansa
Mon 1/196:15 pmLCY - FSD
2 stops32h 09mLufthansa
Deal found 12/15$1,019
This KLM deal was found by Cheapflights users on 12/15. 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 5/171:20 pmFSD - LCY
2 stops12h 35mKLM
Wed 5/2710:00 amLCY - FSD
2 stops15h 06mKLM
Deal found 12/15$1,129
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:51 pmFSD - LGW
1 stop33h 09mMultiple Airlines
Wed 7/12:00 pmLGW - FSD
1 stop33h 46mMultiple Airlines
Deal found 12/15$1,282
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:20 pmFSD - LGW
2 stops36h 35mIberia
Mon 5/48:40 pmLGW - FSD
2 stops31h 32mIberia
Deal found 12/14$1,193
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:51 pmFSD - LGW
1 stop33h 09mMultiple Airlines
Sat 7/42:00 pmLGW - FSD
1 stop33h 46mMultiple Airlines
Deal found 12/15$1,322
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/61:40 pmFSD - LCY
2 stops21h 55mLufthansa
Wed 1/286:10 pmLCY - FSD
2 stops33h 40mLufthansa
Deal found 12/15$1,107
This Delta deal was found by Cheapflights users on 12/13. 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 6/141:20 pmFSD - LCY
2 stops12h 35mDelta
Tue 6/308:25 amLCY - FSD
2 stops20h 21mDelta
Deal found 12/13$1,342
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:51 pmFSD - LGW
1 stop33h 09mMultiple Airlines
Sun 6/281:00 pmLGW - FSD
2 stops26h 07mMultiple Airlines
Deal found 12/15$1,805
This KAYAK deal was found by Cheapflights users on 12/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:20 amFSD - LCY
2 stops25h 15mLufthansa
Wed 7/19:15 amLCY - FSD
2 stops18h 32mLufthansa
Deal found 12/13$1,534
This KAYAK deal was found by Cheapflights users on 12/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:20 amFSD - LCY
2 stops25h 15mLufthansa
Tue 6/307:10 pmLCY - FSD
2 stops32h 37mLufthansa
Deal found 12/13$1,554

Find flight deals from South Dakota to United Kingdom

Keep the following information in mind while searching for South Dakota to United Kingdom flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$597
(Cheapflightsfares)

One-way from

$223
(British Airways)

Popular in

December

Cheapest in

May

Average price

$2,825
Provider with most accurate pricing for Sioux Falls Joe Foss Field-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-London (LON) flights.
Search Deals
From South Dakota to United Kingdom
Search Deals
One-way flight from South Dakota to United Kingdom
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($543 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($146 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from South Dakota to the United Kingdom that are best for you.

Fly from

South Dakota

Fly to

United Kingdom

Route

Depart

Return

Price

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Tue 2/17

5:00 pm-9:40 am

1 stop34h 40m

London Heathrow

Tue 2/24

6:50 am-5:21 pm

2 stops16h 31m

$621

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Fri 1/30

11:22 am-11:15 am

1 stop17h 53m

London Heathrow

Tue 2/3

6:50 am-5:18 pm

2 stops16h 28m

$628

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 2/20

2:52 pm-9:40 am

1 stop11h 48m

London Heathrow

Tue 2/24

2:30 pm-6:54 pm

2 stops35h 24m

$634

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Mon 1/12

3:11 pm-7:55 am

1 stop10h 44m

London Heathrow

Mon 1/19

5:50 pm-5:18 pm

2 stops29h 28m

$639

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Mon 1/12

10:54 am-8:45 am

2 stops14h 51m

London Heathrow

Sun 1/25

3:00 pm-3:25 pm

2 stops31h 25m

$640

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Mon 1/12

2:08 pm-10:00 am

1 stop12h 52m

London Heathrow

Sun 1/25

4:30 pm-1:34 pm

1 stop28h 04m

$649

Sioux FallsLondon

FSD - LCY

FSDLCY

Sioux Falls Joe Foss Field

Tue 2/17

1:00 pm-9:30 am

2 stops14h 30m

London City

Tue 2/24

7:45 am-7:41 pm

2 stops17h 56m

$657

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Mon 1/12

6:00 am-10:00 am

1 stop21h 00m

London Heathrow

Mon 1/19

10:05 am-9:15 pm

1 stop18h 10m

$657

Sioux FallsManchester

FSD - MAN

FSDMAN

Sioux Falls Joe Foss Field

Wed 2/11

7:30 am-10:20 am

2 stops20h 50m

Manchester

Sun 2/15

6:00 am-9:57 pm

2 stops45h 57m

$672

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 4/13

12:30 pm-10:55 am

2 stops16h 25m

London Gatwick

Mon 4/20

8:40 pm-10:12 pm

2 stops31h 32m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 43 results
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Best time to book a flight from South Dakota to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to the United Kingdom

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

Find hourly flight availability from South Dakota to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

One of the essential ways to save on airfare from South Dakota to United Kingdom is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 70% on airfare.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to United Kingdom. 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 United Kingdom?

    There are many flights that can get you from South Dakota to United Kingdom in 14h 30m. Fly via United Airlines, Delta, or KLM to get the fastest option. Airlines will cover a distance of 4205 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from South Dakota to United Kingdom that include hotel bookings?

    Yes. In addition to deals on South Dakota to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to United Kingdom?

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

  • Can I find deals for business class flights from South Dakota to United Kingdom?

    Yes. Cheapflights offers flight deals from South Dakota to United Kingdom 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

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Alternative routes for South Dakota to United Kingdom

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 United Kingdom

Discover the top 2 airlines that operate flights from South Dakota to United Kingdom. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$683Average$996FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$750Average$1,115FlexibilityNo cancel feeOn-time71%

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