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

United Airlines, Air France, and KLM are the most popular carriers 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.

£343 Cheap Flights from Sioux Falls to London Heathrow Airport in 2026/27

Find the cheapest flights from Sioux Falls to London

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

05:30 - 07:50FSD Sioux Falls Joe Foss Field-LHR London Heathrow

20h 20m1 stop Atlanta Hartsfield-Jackson

06:20 - 15:58LHR London Heathrow-FSD Sioux Falls Joe Foss Field

15h 38m2 stops Paris Charles de Gaulle Minneapolis St Paul

£557Virgin Atlantic

Wed, 4 Nov - Tue, 17 Nov

13:00 - 07:05FSD Sioux Falls Joe Foss Field-LHR London Heathrow

12h 05m1 stop Minneapolis St Paul

06:20 - 15:58LHR London Heathrow-FSD Sioux Falls Joe Foss Field

15h 38m2 stops Paris Charles de Gaulle Minneapolis St Paul

£558Air France

Wed, 11 Nov - Tue, 17 Nov

11:00 - 09:00FSD Sioux Falls Joe Foss Field-LHR London Heathrow

16h 00m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

06:20 - 15:58LHR London Heathrow-FSD Sioux Falls Joe Foss Field

15h 38m2 stops Paris Charles de Gaulle Minneapolis St Paul

£561Virgin Atlantic

Wed, 4 Nov - Tue, 17 Nov

13:00 - 09:55FSD Sioux Falls Joe Foss Field-LHR London Heathrow

14h 55m2 stops Minneapolis St Paul Boston Logan Intl

06:20 - 19:06LHR London Heathrow-FSD Sioux Falls Joe Foss Field

18h 46m2 stops Paris Charles de Gaulle Minneapolis St Paul

£561Virgin Atlantic

Wed, 11 Nov - Tue, 17 Nov

05:30 - 09:00FSD Sioux Falls Joe Foss Field-LHR London Heathrow

21h 30m1 stop Atlanta Hartsfield-Jackson

08:55 - 19:56LHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 01m1 stop Atlanta Hartsfield-Jackson

£562Virgin Atlantic

Wed, 4 Nov - Tue, 17 Nov

13:00 - 07:05FSD Sioux Falls Joe Foss Field-LHR London Heathrow

12h 05m1 stop Minneapolis St Paul

09:50 - 15:58LHR London Heathrow-FSD Sioux Falls Joe Foss Field

12h 08m1 stop Minneapolis St Paul

£563KLM

Wed, 4 Nov - Wed, 11 Nov

13:00 - 07:05FSD Sioux Falls Joe Foss Field-LHR London Heathrow

13h 05m1 stop Minneapolis St Paul

06:30 - 15:50LHR London Heathrow-FSD Sioux Falls Joe Foss Field

15h 20m2 stops Amsterdam Schiphol Minneapolis St Paul

£567Multiple Airlines

Wed, 17 Mar - Wed, 31 Mar

16:09 - 07:05FSD Sioux Falls Joe Foss Field-LHR London Heathrow

9h 56m1 stop Minneapolis St Paul

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

16h 26m1 stop Minneapolis St Paul

£571Virgin Atlantic

Wed, 17 Mar - Wed, 31 Mar

13:00 - 09:55FSD Sioux Falls Joe Foss Field-LHR London Heathrow

15h 55m2 stops Minneapolis St Paul Boston Logan Intl

09:40 - 21:13LHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 33m2 stops Boston Logan Intl Minneapolis St Paul

£574Virgin Atlantic

Wed, 17 Mar - Wed, 31 Mar

11:00 - 13:05FSD Sioux Falls Joe Foss Field-LHR London Heathrow

20h 05m1 stop Minneapolis St Paul

06:30 - 23:22LHR London Heathrow-FSD Sioux Falls Joe Foss Field

22h 52m2 stops Amsterdam Schiphol Minneapolis St Paul

£596Delta

Thu, 15 Oct - Thu, 22 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:33 - 09:40FSD Sioux Falls Joe Foss Field-LHR London Heathrow

14h 07m1 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

£964United Airlines

Tue, 22 Sep - Thu, 24 Sep

13:33 - 11:55FSD Sioux Falls Joe Foss Field-LHR London Heathrow

16h 22m2 stops Denver Intl Chicago O'Hare Intl

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

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

£967United Airlines

Tue, 22 Sep - Thu, 24 Sep

18:41 - 07:40FSD Sioux Falls Joe Foss Field-LHR London Heathrow

30h 59m1 stop Chicago O'Hare Intl

16:30 - 18:11LHR London Heathrow-FSD Sioux Falls Joe Foss Field

31h 41m2 stops Madrid Barajas Chicago O'Hare Intl

£1,071Iberia

Sat, 26 Sep - Wed, 30 Sep

05:30 - 06:25FSD Sioux Falls Joe Foss Field-LHR London Heathrow

18h 55m1 stop Atlanta Hartsfield-Jackson

09:20 - 19:47LHR London Heathrow-FSD Sioux Falls Joe Foss Field

16h 27m1 stop Atlanta Hartsfield-Jackson

£1,076Virgin Atlantic

Tue, 22 Sep - Thu, 24 Sep

18:41 - 07:40FSD Sioux Falls Joe Foss Field-LHR London Heathrow

30h 59m1 stop Chicago O'Hare Intl

09:45 - 18:11LHR London Heathrow-FSD Sioux Falls Joe Foss Field

14h 26m1 stop Chicago O'Hare Intl

£1,087Iberia

Sat, 26 Sep - Wed, 30 Sep

05:05 - 09:20FSD Sioux Falls Joe Foss Field-LHR London Heathrow

22h 15m3 stops Minneapolis St Paul Newark Kastrup Copenhagen

06:40 - 22:51LHR London Heathrow-FSD Sioux Falls Joe Foss Field

22h 11m3 stops Kastrup Copenhagen Newark Minneapolis St Paul

£2,224Multiple Airlines

Tue, 22 Sep - Thu, 24 Sep

07:00 - 10:00FSD Sioux Falls Joe Foss Field-LHR London Heathrow

45h 00m3 stops Chicago O'Hare Intl Hong Kong Intl Milan Malpensa

12:20 - 18:11LHR London Heathrow-FSD Sioux Falls Joe Foss Field

35h 51m2 stops Hong Kong Intl Chicago O'Hare Intl

£9,924Multiple Airlines

Tue, 22 Sep - Thu, 24 Sep

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Iberia flights from Sioux Falls to London Heathrow Airport

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

Iberia

31 Oct

FSD12:18Sioux Falls Joe Foss Field

15h 17m

1 stop

LHR08:35London Heathrow

7 Nov

LHR15:40London Heathrow

14h 49m

1 stop

FSD00:29Sioux Falls Joe Foss Field

£743

Iberia

26 Sept

FSD18:41Sioux Falls Joe Foss Field

30h 59m

1 stop

LHR07:40London Heathrow

30 Sept

LHR16:30London Heathrow

31h 41m

2 stops

FSD18:11Sioux Falls Joe Foss Field

£1,071

Iberia

26 Sept

FSD18:41Sioux Falls Joe Foss Field

30h 59m

1 stop

LHR07:40London Heathrow

30 Sept

LHR09:45London Heathrow

14h 26m

1 stop

FSD18:11Sioux Falls Joe Foss Field

£1,087

United Airlines flights from Sioux Falls to London Heathrow Airport

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

United Airlines

15 Oct

FSD07:50Sioux Falls Joe Foss Field

17h 05m

2 stops

LHR06:55London Heathrow

22 Oct

LHR07:30London Heathrow

16h 45m

2 stops

FSD18:15Sioux Falls Joe Foss Field

£658

United Airlines

31 Oct

FSD18:40Sioux Falls Joe Foss Field

31h 30m

2 stops

LHR07:10London Heathrow

7 Nov

LHR17:30London Heathrow

32h 34m

2 stops

FSD20:04Sioux Falls Joe Foss Field

£673

United Airlines

31 Oct

FSD09:32Sioux Falls Joe Foss Field

16h 08m

2 stops

LHR06:40London Heathrow

7 Nov

LHR13:35London Heathrow

14h 02m

1 stop

FSD21:37Sioux Falls Joe Foss Field

£709

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

Wed 4/11

05:30-07:50

1 stop20h 20m

London Heathrow

Tue 17/11

06:20-15:58

2 stops15h 38m

£557

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Wed 11/11

13:00-07:05

1 stop12h 05m

London Heathrow

Tue 17/11

06:20-15:58

2 stops15h 38m

£558

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Wed 4/11

11:00-09:00

2 stops16h 00m

London Heathrow

Tue 17/11

06:20-15:58

2 stops15h 38m

£561

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Wed 11/11

13:00-09:55

2 stops14h 55m

London Heathrow

Tue 17/11

06:20-19:06

2 stops18h 46m

£561

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Wed 4/11

05:30-09:00

1 stop21h 30m

London Heathrow

Tue 17/11

08:55-19:56

1 stop17h 01m

£562

Fastest return journey

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Wed 4/11

13:00-07:05

1 stop12h 05m

London Heathrow

Wed 11/11

09:50-15:58

1 stop12h 08m

£563

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Wed 17/3

13:00-07:05

1 stop13h 05m

London Heathrow

Wed 31/3

06:30-15:50

2 stops15h 20m

£567

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Wed 17/3

16:09-07:05

1 stop9h 56m

London Heathrow

Wed 31/3

12:25-22:51

1 stop16h 26m

£571

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Wed 17/3

13:00-09:55

2 stops15h 55m

London Heathrow

Wed 31/3

09:40-21:13

2 stops17h 33m

£574

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Thu 15/10

11:00-13:05

1 stop20h 05m

London Heathrow

Thu 22/10

06:30-23:22

2 stops22h 52m

£596

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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

Best price found	£343
Fastest flight time	13h 05m
Direct flights	None

The best one-way flight to London Heathrow Airport from Sioux Falls in the past 72 hours is £343. The best return flight deal from Sioux Falls to London Heathrow Airport found on momondo in the last 72 hours is £557.

The fastest flight from Sioux Falls to London Heathrow Airport takes 13h 05m

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 13h 05m, 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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Southend-on-Sea

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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.