FSD - LHR

£183 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 18/5. 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
£498
Typical prices: £635-£773
United Airlines
Wed 13/5Wed 20/5
FSD - LHR • 1 stop
Cheapest one-way flight
£183
United Airlines
Mon 18/5
FSD - LHR • 1 stop
When to travel
February
Cheapest • 24% price drop
September
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, 13 May - Wed, 20 May
United Airlines Logo
11:25 - 09:40
FSD
-
LHR
16h 15m
1 stop
United Airlines Logo
08:00 - 17:44
LHR
-
FSD
15h 44m
1 stop
£498United Airlines
Tue, 24 Mar - Tue, 31 Mar
United Airlines Logo
18:35 - 11:15
FSD
-
LHR
11h 40m
1 stop
United Airlines Logo
17:40 - 20:30
LHR
-
FSD
32h 50m
2 stops
£500United Airlines
Wed, 25 Mar - Wed, 1 Apr
United Airlines Logo
05:45 - 09:40
FSD
-
LHR
22h 55m
1 stop
United Airlines Logo
07:25 - 20:30
LHR
-
FSD
19h 05m
2 stops
£502United Airlines
Wed, 25 Mar - Wed, 1 Apr
Delta Logo
08:00 - 07:50
FSD
-
LHR
18h 50m
2 stops
Delta Logo
08:40 - 19:20
LHR
-
FSD
16h 40m
2 stops
£505Delta
Tue, 24 Mar - Tue, 31 Mar
KLM Logo
05:20 - 09:00
FSD
-
LHR
22h 40m
1 stop
KLM Logo
12:25 - 23:04
LHR
-
FSD
16h 39m
1 stop
£512KLM
Fri, 1 May - Fri, 8 May
United Airlines Logo
07:30 - 09:00
FSD
-
LHR
19h 30m
1 stop
United Airlines Logo
06:50 - 21:47
LHR
-
FSD
20h 57m
2 stops
£513United Airlines
Fri, 1 May - Thu, 7 May
KLM Logo
05:10 - 06:25
FSD
-
LHR
19h 15m
1 stop
KLM Logo
09:55 - 19:26
LHR
-
FSD
15h 31m
2 stops
£513KLM
Tue, 24 Mar - Tue, 31 Mar
United Airlines Logo
15:13 - 10:25
FSD
-
LHR
14h 12m
2 stops
United Airlines Logo
09:30 - 17:44
LHR
-
FSD
14h 14m
2 stops
£514United Airlines
Fri, 1 May - Thu, 7 May
United Airlines Logo
11:24 - 06:55
FSD
-
LHR
13h 31m
2 stops
United Airlines Logo
06:50 - 21:47
LHR
-
FSD
20h 57m
2 stops
£516United Airlines
Fri, 1 May - Thu, 7 May
United Airlines Logo
13:35 - 11:35
FSD
-
LHR
16h 00m
2 stops
United Airlines Logo
09:00 - 21:47
LHR
-
FSD
18h 47m
2 stops
£516United Airlines
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.

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 £483 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £933 and £854 respectively.

Find deals

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

Low seasonFebruary
Cheapest flight£183
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly and prices are also 13% lower 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 £183 for a one-way ticket and £498 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)