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

American Airlines and Delta 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.

£397 Cheap Flights from Sioux Falls to London Heathrow Airport in 2026

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Find the cheapest flights from Sioux Falls to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:37 - 18:40

FSD

LHR

18h 03m

2 stops

09:00 - 21:52

LHR

FSD

18h 52m

2 stops

£528Lufthansa

Wed, 26 Aug - Wed, 2 Sep

09:36 - 12:20

FSD

LHR

20h 44m

1 stop

06:50 - 21:52

LHR

FSD

21h 02m

2 stops

£543United Airlines

Wed, 26 Aug - Wed, 2 Sep

18:53 - 18:25

FSD

LHR

17h 32m

2 stops

07:25 - 20:30

LHR

FSD

19h 05m

2 stops

£562Lufthansa

Mon, 6 Apr - Fri, 17 Apr

13:27 - 10:55

FSD

LHR

15h 28m

1 stop

13:10 - 00:27

LHR

FSD

17h 17m

1 stop

£564Multiple Airlines

Wed, 26 Aug - Wed, 2 Sep

14:06 - 10:30

FSD

LHR

14h 24m

1 stop

06:15 - 23:11

LHR

FSD

22h 56m

2 stops

£585Iberia

Sun, 5 Apr - Tue, 21 Apr

15:10 - 11:55

FSD

LHR

14h 45m

1 stop

06:50 - 17:44

LHR

FSD

16h 54m

2 stops

£588United Airlines

Tue, 21 Apr - Tue, 28 Apr

13:43 - 09:40

FSD

LHR

13h 57m

1 stop

07:25 - 20:30

LHR

FSD

19h 05m

2 stops

£588United Airlines

Sun, 5 Apr - Fri, 17 Apr

09:05 - 06:30

FSD

LHR

15h 25m

2 stops

06:55 - 17:44

LHR

FSD

16h 49m

2 stops

£591United Airlines

Sun, 5 Apr - Fri, 17 Apr

16:57 - 09:40

FSD

LHR

34h 43m

1 stop

06:50 - 21:52

LHR

FSD

21h 02m

2 stops

£592United Airlines

Sat, 9 May - Tue, 19 May

18:53 - 11:55

FSD

LHR

11h 02m

1 stop

09:00 - 20:30

LHR

FSD

41h 30m

2 stops

£596United Airlines

Mon, 20 Apr - Mon, 27 Apr

Delta flights from Sioux Falls to London Heathrow Airport

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

Delta

5 Apr

FSD05:00Sioux Falls Joe Foss Field

20h 10m

2 stops

LHR07:10London Heathrow

21 Apr

LHR11:20London Heathrow

18h 20m

2 stops

FSD23:40Sioux Falls Joe Foss Field

£613

Delta

1 May

FSD13:44Sioux Falls Joe Foss Field

17h 31m

2 stops

LHR13:15London Heathrow

8 May

LHR09:55London Heathrow

19h 16m

2 stops

FSD23:11Sioux Falls Joe Foss Field

£629

Delta

8 Apr

FSD11:01Sioux Falls Joe Foss Field

20h 04m

1 stop

LHR13:05London Heathrow

18 Apr

LHR10:45London Heathrow

18h 17m

2 stops

FSD23:02Sioux Falls Joe Foss Field

£650

KLM flights from Sioux Falls to London Heathrow Airport

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

KLM

20 Apr

FSD05:25Sioux Falls Joe Foss Field

19h 00m

1 stop

LHR06:25London Heathrow

27 Apr

LHR09:20London Heathrow

20h 20m

1 stop

FSD23:40Sioux Falls Joe Foss Field

£641

KLM

1 May

FSD13:44Sioux Falls Joe Foss Field

17h 21m

1 stop

LHR13:05London Heathrow

7 May

LHR12:25London Heathrow

16h 46m

1 stop

FSD23:11Sioux Falls Joe Foss Field

£647

KLM

1 Apr

FSD13:34Sioux Falls Joe Foss Field

17h 31m

1 stop

LHR13:05London Heathrow

8 Apr

LHR06:30London Heathrow

15h 02m

2 stops

FSD15:32Sioux Falls Joe Foss Field

£668

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 - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 26/8

18:37-18:40

2 stops18h 03m

London Heathrow

Wed 2/9

09:00-21:52

2 stops18h 52m

£528

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 26/8

09:36-12:20

1 stop20h 44m

London Heathrow

Wed 2/9

06:50-21:52

2 stops21h 02m

£543

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Mon 6/4

18:53-18:25

2 stops17h 32m

London Heathrow

Fri 17/4

07:25-20:30

2 stops19h 05m

£562

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 26/8

13:27-10:55

1 stop15h 28m

London Heathrow

Wed 2/9

13:10-00:27

1 stop17h 17m

£564

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sun 5/4

14:06-10:30

1 stop14h 24m

London Heathrow

Tue 21/4

06:15-23:11

2 stops22h 56m

£585

Fastest return journey

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Tue 21/4

15:10-11:55

1 stop14h 45m

London Heathrow

Tue 28/4

06:50-17:44

2 stops16h 54m

£588

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sun 5/4

13:43-09:40

1 stop13h 57m

London Heathrow

Fri 17/4

07:25-20:30

2 stops19h 05m

£588

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sun 5/4

09:05-06:30

2 stops15h 25m

London Heathrow

Fri 17/4

06:55-17:44

2 stops16h 49m

£591

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 9/5

16:57-09:40

1 stop34h 43m

London Heathrow

Tue 19/5

06:50-21:52

2 stops21h 02m

£592

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Mon 20/4

18:53-11:55

1 stop11h 02m

London Heathrow

Mon 27/4

09:00-20:30

2 stops41h 30m

£596

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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, February 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 £492. The month of August is another great option to travel to London Heathrow Airport, with average flight prices from Sioux Falls averaging around £510.

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	12h 34m
Direct flights	None

The fastest flight from Sioux Falls to London Heathrow Airport takes 12h 34m

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

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 12h 34m, 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.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Northampton

Stratford-upon-Avon

Swindon

Southend-on-Sea

Ipswich

Canterbury

Ilford

Wembley

Poole

Guildford

Chelmsford

Hayes

Dover

Folkestone

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.