Cheap flights from Sioux Falls to the United Kingdom from £284

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to the United Kingdom departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Sioux Falls to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Iberia Logo
18:00 - 12:15
FSD
-
LHR
12h 15m
1 stop
Iberia Logo
07:50 - 23:51
LHR
-
FSD
22h 01m
2 stops
£682Iberia
Sat, 12 Sep - Tue, 22 Sep
Iberia Logo
07:18 - 07:40
FSD
-
LHR
18h 22m
1 stop
Iberia Logo
07:50 - 22:17
LHR
-
FSD
20h 27m
2 stops
£685Iberia
Thu, 8 Oct - Thu, 15 Oct
Multiple Airlines Logo
20:53 - 10:55
FSD
-
LGW
56h 02m
2 stops
Multiple Airlines Logo
14:00 - 12:24
LGW
-
FSD
28h 24m
1 stop
£688Multiple Airlines
Mon, 1 Jun - Mon, 8 Jun
United Airlines Logo
15:16 - 11:55
FSD
-
LHR
14h 39m
1 stop
United Airlines Logo
06:50 - 17:34
LHR
-
FSD
16h 44m
2 stops
£692United Airlines
Wed, 21 Oct - Wed, 4 Nov
United Airlines Logo
07:40 - 08:35
FSD
-
LHR
18h 55m
2 stops
United Airlines Logo
09:00 - 21:43
LHR
-
FSD
17h 43m
2 stops
£693United Airlines
Wed, 21 Oct - Thu, 29 Oct
United Airlines Logo
18:50 - 07:45
FSD
-
LHR
30h 55m
2 stops
United Airlines Logo
06:50 - 21:52
LHR
-
FSD
21h 02m
2 stops
£696United Airlines
Sat, 12 Sep - Tue, 22 Sep
Virgin Atlantic Logo
13:20 - 10:40
FSD
-
LHR
15h 20m
2 stops
Virgin Atlantic Logo
11:30 - 22:46
LHR
-
FSD
17h 16m
2 stops
£702Virgin Atlantic
Tue, 1 Sep - Tue, 8 Sep
American Airlines Logo
18:00 - 11:15
FSD
-
LHR
11h 15m
1 stop
American Airlines Logo
08:55 - 17:22
LHR
-
FSD
14h 27m
1 stop
£707American Airlines
Sat, 12 Sep - Tue, 22 Sep
American Airlines Logo
06:00 - 08:35
FSD
-
LGW
20h 35m
2 stops
American Airlines Logo
14:30 - 11:34
LGW
-
FSD
27h 04m
2 stops
£889American Airlines
Wed, 20 May - Wed, 3 Jun
Multiple Airlines Logo
16:16 - 16:00
FSD
-
LGW
17h 44m
2 stops
Multiple Airlines Logo
10:25 - 23:11
LGW
-
FSD
18h 46m
2 stops
£1,058Multiple Airlines
Wed, 20 May - Wed, 3 Jun

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United Airlines flights from Sioux Falls to United Kingdom

Our best United Airlines deals on Sioux Falls to United Kingdom flight tickets
United Airlines
21 Oct
FSD15:16Sioux Falls Joe Foss Field
14h 39m
1 stop
LHR11:55London Heathrow
4 Nov
LHR06:50London Heathrow
16h 44m
2 stops
FSD17:34Sioux Falls Joe Foss Field
£692
United Airlines
21 Oct
FSD07:40Sioux Falls Joe Foss Field
18h 55m
2 stops
LHR08:35London Heathrow
29 Oct
LHR09:00London Heathrow
17h 43m
2 stops
FSD21:43Sioux Falls Joe Foss Field
£693
United Airlines
12 Sept
FSD18:50Sioux Falls Joe Foss Field
30h 55m
2 stops
LHR07:45London Heathrow
22 Sept
LHR06:50London Heathrow
21h 02m
2 stops
FSD21:52Sioux Falls Joe Foss Field
£696

Iberia flights from Sioux Falls to United Kingdom

Our best Iberia deals on Sioux Falls to United Kingdom flight tickets
Iberia
12 Sept
FSD18:00Sioux Falls Joe Foss Field
12h 15m
1 stop
LHR12:15London Heathrow
22 Sept
LHR07:50London Heathrow
22h 01m
2 stops
FSD23:51Sioux Falls Joe Foss Field
£682
Iberia
8 Oct
FSD07:18Sioux Falls Joe Foss Field
18h 22m
1 stop
LHR07:40London Heathrow
15 Oct
LHR07:50London Heathrow
20h 27m
2 stops
FSD22:17Sioux Falls Joe Foss Field
£685
Iberia
1 Sept
FSD18:07Sioux Falls Joe Foss Field
12h 08m
1 stop
LHR12:15London Heathrow
8 Sept
LHR07:50London Heathrow
22h 37m
2 stops
FSD00:27Sioux Falls Joe Foss Field
£703

momondo Fare Finder

 
Customise your flight search to find flights from Sioux Falls 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, momondo users made 279,928 searches. Data last updated 26 April 2026.
Use the filters below to find and compare flights from Sioux Falls to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 12/9

18:00-12:15

1 stop12h 15m

London Heathrow

Tue 22/9

07:50-23:51

2 stops22h 01m

£682

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Thu 8/10

07:18-07:40

1 stop18h 22m

London Heathrow

Thu 15/10

07:50-22:17

2 stops20h 27m

£685

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 1/6

20:53-10:55

2 stops56h 02m

London Gatwick

Mon 8/6

14:00-12:24

1 stop28h 24m

£688

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 21/10

15:16-11:55

1 stop14h 39m

London Heathrow

Wed 4/11

06:50-17:34

2 stops16h 44m

£692

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 21/10

07:40-08:35

2 stops18h 55m

London Heathrow

Thu 29/10

09:00-21:43

2 stops17h 43m

£693

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 12/9

18:50-07:45

2 stops30h 55m

London Heathrow

Tue 22/9

06:50-21:52

2 stops21h 02m

£696

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Tue 1/9

13:20-10:40

2 stops15h 20m

London Heathrow

Tue 8/9

11:30-22:46

2 stops17h 16m

£702
Fastest return journey

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 12/9

18:00-11:15

1 stop11h 15m

London Heathrow

Tue 22/9

08:55-17:22

1 stop14h 27m

£707

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 20/5

06:00-08:35

2 stops20h 35m

London Gatwick

Wed 3/6

14:30-11:34

2 stops27h 04m

£889

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 20/5

16:16-16:00

2 stops17h 44m

London Gatwick

Wed 3/6

10:25-23:11

2 stops18h 46m

£1,058

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Sioux Falls to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Sioux Falls to United Kingdom flights?

You could potentially save up to 21% on your flight if you consider stops on a Sioux Falls to United Kingdom flight.

Cheap Sioux Falls to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to United Kingdom

Fastest flight time

12h 11m

Direct flights

None
The fastest flight from Sioux Falls to United Kingdom takes 12h 11m
There are no direct flights from Sioux Falls to United Kingdom. There are no popular flight routes from Sioux Falls to United Kingdom.

Frequently asked questions about flying from Sioux Falls to the United Kingdom

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to United Kingdom?

    Prices for flights from Sioux Falls Joe Foss Field Airport to United Kingdom were last updated today.

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to United Kingdom?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to United Kingdom?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Sioux Falls.

Can I find flights from Sioux Falls to United Kingdom with flexible booking policies on momondo?

Yes. All flights to United Kingdom from Sioux Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sioux Falls to United Kingdom?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sioux Falls to United Kingdom.

I’m not ready to book a flight from Sioux Falls to United Kingdom right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sioux Falls to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.

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1 adult
Tue 26/5
Tue 2/6

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