We've gone through lots of different flights, to help you find the cheapest way to get from London Gatwick to Sioux Falls. You can choose from one airlines. At the moment, 25 / Jun / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
The most popular airlines offering flights to Sioux Falls are Virgin Atlantic. Virgin Atlantic is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?
The distance between London Gatwick to Sioux Falls is 6787 km. Normally, it takes about 17 hrs 10 mins to fly, and you can definitely expect the journey to be at least 17 hrs 10 mins. You can see the various flight times in the results.
You can also search by month, which will reveal the cheapest time of the week to fly.
