What is the cheapest airline that flies from Sioux Falls Joe Foss Field to London Heathrow?

Delta is the most popular carrier operating from Sioux Falls Joe Foss Field to London Heathrow

When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to London Heathrow Airport?

Prices for flights from Sioux Falls Joe Foss Field Airport to London Heathrow Airport are refreshed on a daily basis.

How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to London Heathrow Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux Falls Joe Foss Field Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£248 Cheap Flights from Sioux Falls to London Heathrow Airport in 2026

Find the cheapest flights from Sioux Falls to London

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:06 - 10:50FSD Sioux Falls Joe Foss Field-LHR London Heathrow

16h 44m1 stop Chicago O'Hare Intl

07:50 - 00:29LHR London Heathrow-FSD Sioux Falls Joe Foss Field

22h 39m2 stops Madrid Barajas Chicago O'Hare Intl

£655Iberia

Tue, 22 Sep - Wed, 30 Sep

18:41 - 17:15FSD Sioux Falls Joe Foss Field-LHR London Heathrow

16h 34m2 stops Chicago O'Hare Intl Madrid Barajas

06:15 - 00:29LHR London Heathrow-FSD Sioux Falls Joe Foss Field

24h 14m2 stops Madrid Barajas Chicago O'Hare Intl

£660Iberia

Tue, 22 Sep - Wed, 30 Sep

13:05 - 13:05FSD Sioux Falls Joe Foss Field-LHR London Heathrow

18h 00m1 stop Minneapolis St Paul

12:25 - 22:51LHR London Heathrow-FSD Sioux Falls Joe Foss Field

16h 26m1 stop Minneapolis St Paul

£680KLM

Tue, 22 Sep - Wed, 30 Sep

19:39 - 12:15FSD Sioux Falls Joe Foss Field-LHR London Heathrow

10h 36m1 stop Chicago O'Hare Intl

06:15 - 00:41LHR London Heathrow-FSD Sioux Falls Joe Foss Field

23h 26m2 stops Madrid Barajas Chicago O'Hare Intl

£692Iberia

Tue, 20 Oct - Sun, 25 Oct

13:33 - 12:25FSD Sioux Falls Joe Foss Field-LHR London Heathrow

16h 52m1 stop Denver Intl

06:50 - 17:56LHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 06m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£694United Airlines

Tue, 22 Sep - Sun, 4 Oct

07:47 - 06:30FSD Sioux Falls Joe Foss Field-LHR London Heathrow

16h 43m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

06:50 - 17:56LHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 06m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£697United Airlines

Tue, 22 Sep - Sun, 4 Oct

18:41 - 06:30FSD Sioux Falls Joe Foss Field-LHR London Heathrow

29h 49m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

06:50 - 18:06LHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 16m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£697United Airlines

Sat, 12 Sep - Tue, 22 Sep

18:41 - 06:30FSD Sioux Falls Joe Foss Field-LHR London Heathrow

29h 49m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

06:50 - 18:06LHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 16m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£698United Airlines

Sat, 12 Sep - Tue, 22 Sep

17:15 - 09:40FSD Sioux Falls Joe Foss Field-LHR London Heathrow

34h 25m1 stop Denver Intl

06:50 - 18:06LHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 16m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£699United Airlines

Sat, 12 Sep - Tue, 22 Sep

17:15 - 09:40FSD Sioux Falls Joe Foss Field-LHR London Heathrow

34h 25m1 stop Denver Intl

06:50 - 18:06LHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 16m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£700United Airlines

Sat, 12 Sep - Tue, 22 Sep

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Lufthansa flights from Sioux Falls to London Heathrow Airport

Our best Lufthansa deals on Sioux Falls to London Heathrow Airport flight tickets

Lufthansa

27 Aug

FSD07:47Sioux Falls Joe Foss Field

17h 28m

2 stops

LHR07:15London Heathrow

9 Sept

LHR06:50London Heathrow

17h 16m

2 stops

FSD18:06Sioux Falls Joe Foss Field

£810

Lufthansa

16 Aug

FSD18:39Sioux Falls Joe Foss Field

17h 01m

2 stops

LHR17:40London Heathrow

22 Aug

LHR20:25London Heathrow

29h 42m

2 stops

FSD20:07Sioux Falls Joe Foss Field

£814

Iberia flights from Sioux Falls to London Heathrow Airport

Our best Iberia deals on Sioux Falls to London Heathrow Airport flight tickets

Iberia

22 Sept

FSD12:06Sioux Falls Joe Foss Field

16h 44m

1 stop

LHR10:50London Heathrow

30 Sept

LHR07:50London Heathrow

22h 39m

2 stops

FSD00:29Sioux Falls Joe Foss Field

£655

Iberia

22 Sept

FSD18:41Sioux Falls Joe Foss Field

16h 34m

2 stops

LHR17:15London Heathrow

30 Sept

LHR06:15London Heathrow

24h 14m

2 stops

FSD00:29Sioux Falls Joe Foss Field

£660

Iberia

20 Oct

FSD19:39Sioux Falls Joe Foss Field

10h 36m

1 stop

LHR12:15London Heathrow

25 Oct

LHR06:15London Heathrow

23h 26m

2 stops

FSD00:41Sioux Falls Joe Foss Field

£692

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Tue 22/9

12:06-10:50

1 stop16h 44m

London Heathrow

Wed 30/9

07:50-00:29

2 stops22h 39m

£655

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Tue 22/9

18:41-17:15

2 stops16h 34m

London Heathrow

Wed 30/9

06:15-00:29

2 stops24h 14m

£660

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Tue 22/9

13:05-13:05

1 stop18h 00m

London Heathrow

Wed 30/9

12:25-22:51

1 stop16h 26m

£680

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Tue 20/10

19:39-12:15

1 stop10h 36m

London Heathrow

Sun 25/10

06:15-00:41

2 stops23h 26m

£692

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Tue 22/9

13:33-12:25

1 stop16h 52m

London Heathrow

Sun 4/10

06:50-17:56

2 stops17h 06m

£694

Fastest return journey

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Tue 22/9

07:47-06:30

2 stops16h 43m

London Heathrow

Sun 4/10

06:50-17:56

2 stops17h 06m

£697

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Sat 12/9

18:41-06:30

2 stops29h 49m

London Heathrow

Tue 22/9

06:50-18:06

2 stops17h 16m

£697

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Sat 12/9

18:41-06:30

2 stops29h 49m

London Heathrow

Tue 22/9

06:50-18:06

2 stops17h 16m

£698

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Sat 12/9

17:15-09:40

1 stop34h 25m

London Heathrow

Tue 22/9

06:50-18:06

2 stops17h 16m

£699

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Sat 12/9

17:15-09:40

1 stop34h 25m

London Heathrow

Tue 22/9

06:50-18:06

2 stops17h 16m

£700

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sioux Falls to London Heathrow Airport

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

Prices

Airlines

What is the cheapest month to fly to London Heathrow Airport?

In general, November is the cheapest month to fly from Sioux Falls to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Sioux Falls averaging around £0.

When to book flights from Sioux Falls to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sioux Falls to London Heathrow Airport (FSD to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to London Heathrow Airport

Fastest flight time	16h 52m
Direct flights	None

The fastest flight from Sioux Falls to London Heathrow Airport takes 16h 52m

There are no direct flights from Sioux Falls to London Heathrow Airport. There are no popular flight routes from Sioux Falls to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from Sioux Falls to London Heathrow Airport

How far is Sioux Falls Joe Foss Field to London Heathrow by plane?
London Heathrow is 4190.1 mi away from Sioux Falls Joe Foss Field. Flights usually cover this in 16h 52m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to London Heathrow Airport?
Prices for flights from Sioux Falls Joe Foss Field Airport to London Heathrow Airport are refreshed on a daily basis.
How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux Falls Joe Foss Field Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Luton

Southend-on-Sea

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Chichester

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Why use momondo?

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

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 London from Sioux Falls.

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

momondo does allow users to show only those flights to London from Sioux Falls which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Sioux Falls.

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

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