FSD - LHR

£343 Find Cheap Flights from Sioux Falls to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Heathrow departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to London, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£597
Typical prices: £585-£509
Lufthansa
Wed 19/8Wed 26/8
FSD - LHR • 2 stops
Cheapest one-way flight
£343
Aer Lingus
Sat 2/5
FSD - LHR • 2 stops
Direct flights
Not available
There are currently no direct flights between Sioux Falls and Heathrow. You’ll need at least 1 connection.
Insights
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Top stopover airports
Minneapolis (MSP)
Cheapest • Avg £546 (return)
Chicago (ORD)
Shortest trip • 10h 52m (one-way)
Insights
Insights
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Insights
When to travel
February
Cheapest • 23% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sioux Falls to Heathrow (FSD-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sioux Falls to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sioux Falls to Heathrow

Wed, 19 Aug - Wed, 26 Aug
Lufthansa Logo
13:19 - 16:40
FSD
-
LHR
21h 21m
2 stops
Lufthansa Logo
09:00 - 21:52
LHR
-
FSD
18h 52m
2 stops
£597Lufthansa
Sun, 20 Sep - Tue, 29 Sep
United Airlines Logo
06:00 - 09:40
FSD
-
LHR
21h 40m
1 stop
United Airlines Logo
06:55 - 21:43
LHR
-
FSD
20h 48m
2 stops
£618United Airlines
Sun, 20 Sep - Tue, 29 Sep
United Airlines Logo
06:00 - 06:30
FSD
-
LHR
18h 30m
2 stops
United Airlines Logo
07:25 - 21:43
LHR
-
FSD
20h 18m
2 stops
£621United Airlines
Mon, 21 Sep - Thu, 1 Oct
United Airlines Logo
07:40 - 06:55
FSD
-
LHR
17h 15m
2 stops
United Airlines Logo
06:55 - 21:43
LHR
-
FSD
20h 48m
2 stops
£622United Airlines
Tue, 21 Apr - Tue, 28 Apr
Lufthansa Logo
18:53 - 17:05
FSD
-
LHR
16h 12m
2 stops
Lufthansa Logo
07:25 - 20:30
LHR
-
FSD
19h 05m
2 stops
£631Lufthansa
Sun, 3 May - Tue, 19 May
Lufthansa Logo
18:52 - 16:40
FSD
-
LHR
15h 48m
2 stops
Lufthansa Logo
07:25 - 21:52
LHR
-
FSD
20h 27m
2 stops
£638Lufthansa
Tue, 22 Sep - Thu, 1 Oct
KLM Logo
05:25 - 06:25
FSD
-
LHR
19h 00m
1 stop
KLM Logo
09:20 - 22:09
LHR
-
FSD
18h 49m
1 stop
£640KLM
Sun, 20 Sep - Fri, 2 Oct
United Airlines Logo
06:00 - 09:40
FSD
-
LHR
21h 40m
1 stop
United Airlines Logo
09:30 - 21:43
LHR
-
FSD
18h 13m
2 stops
£642United Airlines
Tue, 22 Sep - Wed, 30 Sep
Delta Logo
10:58 - 10:20
FSD
-
LHR
17h 22m
2 stops
Delta Logo
12:25 - 22:46
LHR
-
FSD
16h 21m
1 stop
£643Delta
Tue, 21 Apr - Tue, 28 Apr
KLM Logo
10:53 - 13:05
FSD
-
LHR
20h 12m
1 stop
KLM Logo
06:30 - 15:37
LHR
-
FSD
15h 07m
2 stops
£663KLM
Booking Insights

KAYAK’s insights & trends for Sioux Falls to Heathrow flights

Get data-powered insights and trends into flights from Sioux Falls to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Sioux Falls to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Sioux Falls to London Heathrow Airport departing in August.

What is the cheapest month to fly from Sioux Falls to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sioux Falls to London Heathrow Airport is February, where tickets cost £493 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £951 and £871 respectively.

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Good to know - Cheap tickets from Sioux Falls to London Heathrow Airport

Low seasonFebruary
Cheapest flight£343
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Sioux Falls to London Heathrow Airport

When to book flights from Sioux Falls to Heathrow

Are your dates flexible? Find out the best times to travel from Sioux Falls to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sioux Falls to London Heathrow Airport flights

  • What is the cheapest flight from Sioux Falls to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Sioux Falls to London Heathrow Airport was £343 for a one-way ticket and £597 for a return.

  • Which airports will I be using when flying from Sioux Falls to London Heathrow Airport?

    Sioux Falls airport is called Sioux Falls Joe Foss Field and the only airport in London Heathrow Airport is London Heathrow.

  • Which aircraft models fly most regularly from Sioux Falls to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Sioux Falls to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux Falls to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Sioux Falls is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux Falls to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Sioux Falls with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Sioux Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Sioux Falls to Heathrow

Information on your arrival and departure airports

Sioux Falls (FSD)
Heathrow (LHR)