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Cheap flights from Sioux Falls to London from $474

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 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Multiple Airlines Logo
FSD
-
YXU
783 mimulti-stop
Multiple Airlines Logo
YXU
-
FSD
783 mimulti-stop
Multiple Airlines

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Customize your flight search to find flights from Sioux Falls to London, Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 29, 2026.
Use the filters below to find and compare flights from Sioux Falls to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Quickest one-way

Sioux FallsLondon

FSD - YXU

FSDYXU

Sioux Falls Joe Foss Field

Sun 8/9

7:35 am-9:40 pm

2 stops13h 05m

$474

Sioux FallsLondon

FSD - YXU

FSDYXU

Sioux Falls Joe Foss Field

Sun 8/9

7:10 pm-5:20 am

3 stops57h 10m

$494

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

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 to book flights from Sioux Falls to London, Ontario

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

Cheap Sioux Falls to London, Ontario (FSD to YXU) flight deals and tips

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

Fastest flight time

13h 05m

Direct flights

None
The fastest flight from Sioux Falls to London, Ontario takes 13h 05m
There are no direct flights from Sioux Falls to London, Ontario. There are no popular flight routes from Sioux Falls to London, Ontario.
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Frequently asked questions about flying from Sioux Falls to London, Ontario

  • How far is Sioux Falls Joe Foss Field to London by plane?

    The distance between Sioux Falls Joe Foss Field and London is about 779.0 mi. In terms of flight time, this usually takes a little over 13h 05m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to London Airport.

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

    The necessary travel and health documents for your London Airport 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

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?

Yes. momondo enables you to select and highlight flights to London from Sioux Falls with this policy.

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

Once all potential Sioux Falls to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sioux Falls to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sioux Falls to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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