Cheap flights from Southampton to Illinois
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How to find the cheapest flight from
Southampton (SOU) to Illinois
How far in advance should I book a flight from Southampton to Illinois?
Find a great deal and save up to 26% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Southampton to Illinois within the next two weeks, with the cheapest ticket starting at £316.
What is the cheapest month to fly from Southampton to Illinois?
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Illinois. Flights to Illinois from Southampton in February are about £370 on average during February, but can be found for as low as £247.
Related info for your journey
Useful info, stats and facts about Southampton to Illinois flights.
Arrival points for flights from Southampton to Illinois
Destination information for Illinois
Things to know before you go. Useful info for your trip from Southampton to Illinois
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