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

United Airlines is the most popular carrier operating from Sioux Falls Joe Foss Field to London

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

Prices for flights from Sioux Falls Joe Foss Field Airport to London refresh daily.

How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to London?

The number of operators available for flights from Sioux Falls Joe Foss Field Airport to London is 2 as of November 2026.

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

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 London.

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

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$548 Cheap Flights from Sioux Falls to London in 2026/27

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Find the cheapest flights from Sioux Falls to London

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6:47 pm - 5:05 pmFSD Sioux Falls Joe Foss Field-LHR London Heathrow

17h 18m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:15 pm - 11:25 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

32h 10m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$877Lufthansa

Mon, Mar 15 - Mon, Mar 22

6:47 pm - 5:05 pmFSD Sioux Falls Joe Foss Field-LHR London Heathrow

17h 18m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:15 pm - 11:25 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

32h 10m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$882Lufthansa

Mon, Mar 15 - Mon, Mar 22

6:20 pm - 5:05 pmFSD Sioux Falls Joe Foss Field-LHR London Heathrow

16h 45m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

10:50 am - 9:43 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

16h 53m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$926Lufthansa

Wed, Mar 31 - Sat, Apr 10

11:20 am - 5:55 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

13h 35m1 stop Chicago O'Hare Intl

5:30 pm - 11:25 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

34h 55m2 stops Frankfurt am Main Chicago O'Hare Intl

$930United Airlines

Mon, Mar 15 - Mon, Mar 22

9:45 am - 7:55 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

16h 10m1 stop Chicago O'Hare Intl

4:40 pm - 8:33 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

33h 53m2 stops Munich Franz Josef Strauss Denver Intl

$935United Airlines

Mon, Dec 7 - Mon, Dec 14

7:40 am - 5:55 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

17h 15m1 stop Chicago O'Hare Intl

11:10 am - 11:25 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

17h 15m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$949United Airlines

Mon, Mar 15 - Mon, Mar 22

11:01 am - 7:05 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

14h 04m1 stop Minneapolis St Paul

10:50 am - 11:40 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

18h 50m1 stop Atlanta Hartsfield-Jackson

$953Multiple Airlines

Sun, Dec 6 - Tue, Dec 22

5:57 pm - 12:10 pmFSD Sioux Falls Joe Foss Field-LHR London Heathrow

12h 13m1 stop Dallas/Fort Worth

10:05 am - 8:56 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

16h 51m1 stop Dallas/Fort Worth

$1,004American Airlines

Mon, Dec 7 - Mon, Dec 14

1:23 pm - 10:00 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

14h 37m1 stop Dallas/Fort Worth

11:00 am - 7:16 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

14h 16m1 stop Chicago O'Hare Intl

$1,021American Airlines

Fri, Jan 29 - Wed, Feb 3

1:23 pm - 10:00 amFSD Sioux Falls Joe Foss Field-LHR London Heathrow

14h 37m1 stop Dallas/Fort Worth

11:00 am - 7:16 pmLHR London Heathrow-FSD Sioux Falls Joe Foss Field

14h 16m1 stop Chicago O'Hare Intl

$1,022American Airlines

Fri, Jan 29 - Wed, Feb 3

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Lufthansa flights from Sioux Falls to London

Our best Lufthansa deals on Sioux Falls to London flight tickets

Lufthansa

Mar 15

FSD6:47 pmSioux Falls Joe Foss Field

17h 18m

2 stops

LHR5:05 pmLondon Heathrow

Mar 22

LHR8:15 pmLondon Heathrow

32h 10m

2 stops

FSD11:25 pmSioux Falls Joe Foss Field

$877

Lufthansa

Mar 15

FSD6:47 pmSioux Falls Joe Foss Field

17h 18m

2 stops

LHR5:05 pmLondon Heathrow

Mar 22

LHR8:15 pmLondon Heathrow

32h 10m

2 stops

FSD11:25 pmSioux Falls Joe Foss Field

$882

Lufthansa

Mar 31

FSD6:20 pmSioux Falls Joe Foss Field

16h 45m

2 stops

LHR5:05 pmLondon Heathrow

Apr 10

LHR10:50 amLondon Heathrow

16h 53m

2 stops

FSD9:43 pmSioux Falls Joe Foss Field

$926

United Airlines flights from Sioux Falls to London

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

United Airlines

Mar 15

FSD11:20 amSioux Falls Joe Foss Field

13h 35m

1 stop

LHR5:55 amLondon Heathrow

Mar 22

LHR5:30 pmLondon Heathrow

34h 55m

2 stops

FSD11:25 pmSioux Falls Joe Foss Field

$930

United Airlines

Dec 7

FSD9:45 amSioux Falls Joe Foss Field

16h 10m

1 stop

LHR7:55 amLondon Heathrow

Dec 14

LHR4:40 pmLondon Heathrow

33h 53m

2 stops

FSD8:33 pmSioux Falls Joe Foss Field

$935

United Airlines

Mar 15

FSD7:40 amSioux Falls Joe Foss Field

17h 15m

1 stop

LHR5:55 amLondon Heathrow

Mar 22

LHR11:10 amLondon Heathrow

17h 15m

2 stops

FSD11:25 pmSioux Falls Joe Foss Field

$949

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Mon 3/15

6:47 pm-5:05 pm

2 stops17h 18m

London Heathrow

Mon 3/22

8:15 pm-11:25 pm

2 stops32h 10m

$877

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Mon 3/15

6:47 pm-5:05 pm

2 stops17h 18m

London Heathrow

Mon 3/22

8:15 pm-11:25 pm

2 stops32h 10m

$882

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Wed 3/31

6:20 pm-5:05 pm

2 stops16h 45m

London Heathrow

Sat 4/10

10:50 am-9:43 pm

2 stops16h 53m

$926

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Mon 3/15

11:20 am-5:55 am

1 stop13h 35m

London Heathrow

Mon 3/22

5:30 pm-11:25 pm

2 stops34h 55m

$930

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Mon 12/7

9:45 am-7:55 am

1 stop16h 10m

London Heathrow

Mon 12/14

4:40 pm-8:33 pm

2 stops33h 53m

$935

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Mon 3/15

7:40 am-5:55 am

1 stop17h 15m

London Heathrow

Mon 3/22

11:10 am-11:25 pm

2 stops17h 15m

$949

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Sun 12/6

11:01 am-7:05 am

1 stop14h 04m

London Heathrow

Tue 12/22

10:50 am-11:40 pm

1 stop18h 50m

$953

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Mon 12/7

5:57 pm-12:10 pm

1 stop12h 13m

London Heathrow

Mon 12/14

10:05 am-8:56 pm

1 stop16h 51m

$1,004

Quickest round-trip

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Fri 1/29

1:23 pm-10:00 am

1 stop14h 37m

London Heathrow

Wed 2/3

11:00 am-7:16 pm

1 stop14h 16m

$1,021

Sioux FallsLondon

FSD Sioux Falls Joe Foss Field - LHR London Heathrow

FSDLHR

Sioux Falls Joe Foss Field

Fri 1/29

1:23 pm-10:00 am

1 stop14h 37m

London Heathrow

Wed 2/3

11:00 am-7:16 pm

1 stop14h 16m

$1,022

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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?

The cheapest month to fly to London from Sioux Falls is in November. Flight prices, which tend to average around $746, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Sioux Falls averaging around $825.

Can stopping save me money on Sioux Falls to London flights?

You could potentially save up to 16% on your flight if you consider stops on a Sioux Falls to London flight.

When to book flights from Sioux Falls to London

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

Estimated round-trip price

Cheap Sioux Falls to London (FSD to LON) flight deals and tips

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

Best Price Found	$548
Fastest flight time	14h 05m
Direct flights	None

The best one-way flight to London from Sioux Falls in the past 72 hours is $548. The best round-trip flight deal from Sioux Falls to London found on momondo in the last 72 hours is $877.

The fastest flight from Sioux Falls to London takes 14h 05m

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

Search flight deals

Frequently asked questions about flying from Sioux Falls to London

How far is Sioux Falls Joe Foss Field to London by plane?
A flight from Sioux Falls Joe Foss Field to London will travel around 4200.7 mi. Typically, this will take 14h 05m by plane in normal conditions.
When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to London?
Prices for flights from Sioux Falls Joe Foss Field Airport to London refresh daily.
How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to London?
The number of operators available for flights from Sioux Falls Joe Foss Field Airport to London is 2 as of November 2026.
How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to London?
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 London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Sioux Falls to London?
Based on momondo bookings for flights between Sioux Falls and London, the leading airline is American Airlines, making up 50% of the total bookings. Other popular airlines include United Airlines with 50%.

Best airlines flying from Sioux Falls to London

Compare and see reviews for airlines that fly from Sioux Falls to London with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $654	Free Cancellation	Rating 7.3 10,475 reviews		Search United Airlines flights
American Airlines	PriceFrom $658	Free Cancellation	Rating 7.0 12,225 reviews		Search American Airlines flights

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Luton

Stansted

Kingston upon Thames

Watford

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Wembley

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Harrow

Brentford

Canterbury

Hook

Dunstable

Eastbourne

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?

All flight searches from Sioux Falls to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Sioux Falls to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Sioux Falls and alert you when they change.

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Cheap flights from Sioux Falls to London from $548

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 London departing on 11/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Sioux Falls to London

Our best Lufthansa deals on Sioux Falls to London flight tickets

United Airlines flights from Sioux Falls to London

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

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

What is the cheapest month to fly to London?

Can stopping save me money on Sioux Falls to London flights?

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

When to book flights from Sioux Falls to London

Cheap Sioux Falls to London (FSD to LON) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Sioux Falls to London

Best airlines flying from Sioux Falls to London

Compare and see reviews for airlines that fly from Sioux Falls to London with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

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