Which layover airport has the shortest connection time from Sioux Falls to London?

Chicago (ORD) has the shortest average layover time for this route: 2h 29m.

Which layover airport offers the lowest fares from Sioux Falls to London?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $861.

Which airport is the most popular layover for flights between Sioux Falls and London?

Minneapolis (MSP) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

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

Iberia, United Airlines, and Delta are the most popular carriers operating from Sioux Falls Joe Foss Field to London

Which layover airport has the shortest travel time from Sioux Falls to London?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 10h 55m.

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 April 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.

$384 Cheap Flights from Sioux Falls to London in 2026

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Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 10:50 am

FSD

LHR

10h 50m

1 stop

7:50 am - 11:51 pm

LHR

FSD

22h 01m

2 stops

$923Iberia

Sat, Sep 12 - Tue, Sep 22

7:18 am - 7:40 am

FSD

LHR

18h 22m

1 stop

7:50 am - 10:17 pm

LHR

FSD

20h 27m

2 stops

$927Iberia

Thu, Oct 8 - Thu, Oct 15

8:53 pm - 10:55 am

FSD

LGW

56h 02m

2 stops

2:00 pm - 12:24 pm

LGW

FSD

28h 24m

1 stop

$931Multiple Airlines

Mon, Jun 1 - Mon, Jun 8

9:36 am - 6:30 am

FSD

LHR

38h 54m

2 stops

6:50 am - 9:52 pm

LHR

FSD

21h 02m

2 stops

$947United Airlines

Sat, Sep 12 - Tue, Sep 22

9:36 am - 6:30 am

FSD

LHR

38h 54m

2 stops

2:05 pm - 4:23 pm

LHR

FSD

32h 18m

2 stops

$956United Airlines

Sat, Sep 12 - Tue, Sep 22

5:54 pm - 2:25 pm

FSD

LHR

14h 31m

1 stop

1:10 pm - 11:51 pm

LHR

FSD

16h 41m

1 stop

$957American Airlines

Sat, Sep 12 - Tue, Sep 22

10:56 am - 9:40 am

FSD

LGW

16h 44m

2 stops

10:25 am - 11:11 pm

LGW

FSD

18h 46m

2 stops

$1,184Delta

Mon, May 11 - Sun, May 17

6:00 am - 8:35 am

FSD

LGW

20h 35m

2 stops

2:30 pm - 11:34 am

LGW

FSD

27h 04m

2 stops

$1,204American Airlines

Wed, May 20 - Wed, Jun 3

10:56 am - 9:25 am

FSD

LGW

16h 29m

2 stops

10:35 am - 11:11 pm

LGW

FSD

18h 36m

2 stops

$1,229Delta

Thu, May 14 - Tue, May 19

4:16 pm - 4:00 pm

FSD

LGW

17h 44m

2 stops

10:25 am - 11:11 pm

LGW

FSD

18h 46m

2 stops

$1,432Multiple Airlines

Wed, May 20 - Wed, Jun 3

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Iberia flights from Sioux Falls to London

Our best Iberia deals on Sioux Falls to London flight tickets

Iberia

Sep 12

FSD6:00 pmSioux Falls Joe Foss Field

10h 50m

1 stop

LHR10:50 amLondon Heathrow

Sep 22

LHR7:50 amLondon Heathrow

22h 01m

2 stops

FSD11:51 pmSioux Falls Joe Foss Field

$923

Iberia

Oct 8

FSD7:18 amSioux Falls Joe Foss Field

18h 22m

1 stop

LHR7:40 amLondon Heathrow

Oct 15

LHR7:50 amLondon Heathrow

20h 27m

2 stops

FSD10:17 pmSioux Falls Joe Foss Field

$927

Iberia

Sep 1

FSD6:07 pmSioux Falls Joe Foss Field

12h 08m

1 stop

LHR12:15 pmLondon Heathrow

Sep 8

LHR7:50 amLondon Heathrow

22h 37m

2 stops

FSD12:27 amSioux Falls Joe Foss Field

$951

United Airlines flights from Sioux Falls to London

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

United Airlines

Sep 12

FSD9:36 amSioux Falls Joe Foss Field

38h 54m

2 stops

LHR6:30 amLondon Heathrow

Sep 22

LHR6:50 amLondon Heathrow

21h 02m

2 stops

FSD9:52 pmSioux Falls Joe Foss Field

$947

United Airlines

Sep 12

FSD5:05 pmSioux Falls Joe Foss Field

31h 25m

2 stops

LHR6:30 amLondon Heathrow

Sep 22

LHR2:05 pmLondon Heathrow

32h 18m

2 stops

FSD4:23 pmSioux Falls Joe Foss Field

$956

United Airlines

Sep 12

FSD6:50 pmSioux Falls Joe Foss Field

33h 10m

2 stops

LHR10:00 amLondon Heathrow

Sep 22

LHR5:40 pmLondon Heathrow

28h 43m

2 stops

FSD4:23 pmSioux Falls Joe Foss Field

$960

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 9/12

6:00 pm-10:50 am

1 stop10h 50m

London Heathrow

Tue 9/22

7:50 am-11:51 pm

2 stops22h 01m

$923

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Thu 10/8

7:18 am-7:40 am

1 stop18h 22m

London Heathrow

Thu 10/15

7:50 am-10:17 pm

2 stops20h 27m

$927

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 6/1

8:53 pm-10:55 am

2 stops56h 02m

London Gatwick

Mon 6/8

2:00 pm-12:24 pm

1 stop28h 24m

$931

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 9/12

9:36 am-6:30 am

2 stops38h 54m

London Heathrow

Tue 9/22

6:50 am-9:52 pm

2 stops21h 02m

$947

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 9/12

9:36 am-6:30 am

2 stops38h 54m

London Heathrow

Tue 9/22

2:05 pm-4:23 pm

2 stops32h 18m

$956

Quickest round-trip

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Sat 9/12

5:54 pm-2:25 pm

1 stop14h 31m

London Heathrow

Tue 9/22

1:10 pm-11:51 pm

1 stop16h 41m

$957

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 5/11

10:56 am-9:40 am

2 stops16h 44m

London Gatwick

Sun 5/17

10:25 am-11:11 pm

2 stops18h 46m

$1,184

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 5/20

6:00 am-8:35 am

2 stops20h 35m

London Gatwick

Wed 6/3

2:30 pm-11:34 am

2 stops27h 04m

$1,204

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Thu 5/14

10:56 am-9:25 am

2 stops16h 29m

London Gatwick

Tue 5/19

10:35 am-11:11 pm

2 stops18h 36m

$1,229

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Wed 5/20

4:16 pm-4:00 pm

2 stops17h 44m

London Gatwick

Wed 6/3

10:25 am-11:11 pm

2 stops18h 46m

$1,432

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

Layovers

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

You could potentially save up to 8% 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

Fastest flight time	11h 16m
Direct flights	None

The fastest flight from Sioux Falls to London takes 11h 16m

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

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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 11h 16m 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 April 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 41% of the total bookings. Other popular airlines include United Airlines with 32% and Delta with 27%.

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 7.4 9,650 reviews		Search United Airlines flights
American Airlines	PriceFrom $658	Free Cancellation	Rating 7.1 11,672 reviews		Search American Airlines flights

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Gatwick

Milton Keynes

Dover

Luton

Hayes

Crawley

Slough

Wembley

Stansted

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Folkestone

Guildford

Romford

Harrow

Uxbridge

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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 $384

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 10/8. 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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Iberia flights from Sioux Falls to London

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How to get the cheapest flight ticket from Sioux Falls 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?

Which airport is the most popular layover for flights between Sioux Falls and London?

Which layover airport offers the lowest fares from Sioux Falls to London?

Which layover airport has the shortest travel time from Sioux Falls to London?

Which layover airport has the shortest connection time from Sioux Falls to London?

When to book flights from Sioux Falls to London

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

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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

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Get notified when prices go down

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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

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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