Cheap flights from London Heathrow to Sioux Falls

Q: What are the cheapest airlines?

British Airways, Virgin Atlantic. These airlines usually offer the cheapest flights from London Heathrow to Sioux Falls.

Q: What airlines fly indirectly?

Virgin Atlantic, British Airways, Lufthansa. These airlines fly from London Heathrow to Sioux Falls, but you’ll have at least one layover.

Q: How long is the flight?

11 hrs. This is the shortest flight time from London Heathrow to Sioux Falls.

from as little as £784

11 nights in Sioux Falls, departing London Heathrow on 28 / Aug / 2025 with British Airways (price found 14 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from London Heathrow to Sioux Falls

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The London Heathrow / Sioux Falls route

All 6750 km of it

Cheap flight deals for this route

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Sioux Falls flight facts

What you need to know

What are the cheapest airlines?

British Airways
Virgin Atlantic

These airlines usually offer the cheapest flights from London Heathrow to Sioux Falls.

What airlines fly indirectly?

Virgin Atlantic
British Airways
Lufthansa

These airlines fly from London Heathrow to Sioux Falls, but you’ll have at least one layover.

How long is the flight?

11 hrs

This is the shortest flight time from London Heathrow to Sioux Falls.

Alternative flights from the UK to Sioux Falls

Check out prices for other routes

London to Sioux Falls

from £784 pp

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Manchester to Sioux Falls

from £845 pp

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Edinburgh to Sioux Falls

from £849 pp

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Birmingham to Sioux Falls

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London City Airport to Sioux Falls

from £996 pp

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London Gatwick to Sioux Falls

from £1,047 pp

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28 / Aug / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Sioux Falls route. There are around 35 flights on any given week from the UK to Sioux Falls and the cheapest month to fly right now is August.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

-15 °C

AVG

8 °C

HIGHEST

30 °C

Rainfall (mm)

LOWEST

14 mm

AVG

53.2 mm

HIGHEST

97 mm

Key facts about Sioux Falls

Currency

United States dollar

Language

English

Timezone

6 hrs behind GMT

How to get cheap flights from London Heathrow to Sioux Falls

Tips and advice from our flight experts

We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Sioux Falls. You can choose from three airlines. At the moment, 28 / Aug / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.

There are 35 flights from London Heathrow to or via Sioux Falls every week. Out of the three available airlines, the most popular ones are Virgin Atlantic, British Airways & Lufthansa. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.

Your flight from London Heathrow to Sioux Falls will take at least 11 hrs. On average, it takes 12 hrs 30 mins to fly the 6750 km distance. Take a look at flight times to see which one works best for you.

You can also search by month, which will reveal the cheapest time of the week to fly.