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

Iberia and United Airlines 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.

£284 Cheap Flights from Sioux Falls to London Heathrow Airport in 2026

Q: What is the typical price of a round-trip flight between Sioux Falls and London Heathrow Airport?

Prices are currently low for flights on this route. Typical prices usually range from £794 to £661. The lowest price recently found on this route was £682.

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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.

18:00 - 12:15

FSD

LHR

12h 15m

1 stop

07:50 - 23:51

LHR

FSD

22h 01m

2 stops

£682Iberia

Sat, 12 Sep - Tue, 22 Sep

07:18 - 07:40

FSD

LHR

18h 22m

1 stop

07:50 - 22:17

LHR

FSD

20h 27m

2 stops

£685Iberia

Thu, 8 Oct - Thu, 15 Oct

15:16 - 11:55

FSD

LHR

14h 39m

1 stop

06:50 - 17:34

LHR

FSD

16h 44m

2 stops

£692United Airlines

Wed, 21 Oct - Wed, 4 Nov

07:40 - 08:35

FSD

LHR

18h 55m

2 stops

09:00 - 21:43

LHR

FSD

17h 43m

2 stops

£693United Airlines

Wed, 21 Oct - Thu, 29 Oct

18:50 - 07:45

FSD

LHR

30h 55m

2 stops

06:50 - 21:52

LHR

FSD

21h 02m

2 stops

£696United Airlines

Sat, 12 Sep - Tue, 22 Sep

09:36 - 06:30

FSD

LHR

38h 54m

2 stops

06:50 - 21:52

LHR

FSD

21h 02m

2 stops

£700United Airlines

Sat, 12 Sep - Tue, 22 Sep

13:20 - 10:40

FSD

LHR

15h 20m

2 stops

11:30 - 22:46

LHR

FSD

17h 16m

2 stops

£702Virgin Atlantic

Tue, 1 Sep - Tue, 8 Sep

18:07 - 12:15

FSD

LHR

12h 08m

1 stop

07:50 - 00:27

LHR

FSD

22h 37m

2 stops

£703Iberia

Tue, 1 Sep - Tue, 8 Sep

17:05 - 06:30

FSD

LHR

31h 25m

2 stops

14:05 - 16:23

LHR

FSD

32h 18m

2 stops

£706United Airlines

Sat, 12 Sep - Tue, 22 Sep

18:00 - 11:15

FSD

LHR

11h 15m

1 stop

08:55 - 17:22

LHR

FSD

14h 27m

1 stop

£707American Airlines

Sat, 12 Sep - Tue, 22 Sep

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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

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 London Heathrow Airport

Our best Iberia deals on Sioux Falls to London Heathrow Airport 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

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

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 - 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

Sat 12/9

09:36-06:30

2 stops38h 54m

London Heathrow

Tue 22/9

06:50-21:52

2 stops21h 02m

£700

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

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Tue 1/9

18:07-12:15

1 stop12h 08m

London Heathrow

Tue 8/9

07:50-00:27

2 stops22h 37m

£703

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 12/9

17:05-06:30

2 stops31h 25m

London Heathrow

Tue 22/9

14:05-16:23

2 stops32h 18m

£706

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

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 typical price of a round-trip flight between Sioux Falls and London Heathrow Airport?

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 £486. The month of August is another great option to travel to London Heathrow Airport, with average flight prices from Sioux Falls averaging around £502.

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	14h 58m
Direct flights	None

The fastest flight from Sioux Falls to London Heathrow Airport takes 14h 58m

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 14h 58m, 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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Gatwick

Stratford-upon-Avon

Slough

Wembley

Maidstone

Northampton

Swindon

Ipswich

Southend-on-Sea

Ilford

Canterbury

Guildford

Hayes

Poole

Chelmsford

Folkestone

Dover

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.