When flying from Southampton to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Travelers have found it’s best to book a flight 61 days in advance to save up to 26% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Southampton to Illinois 1-2 weeks in advance for as low as £644, or £715 for flights within the next 24 hours.
The best pricing can be found in the month of February. Prices to Illinois from Southampton average £560. You can even find prices in February for less than £560, as users have found deals to Illinois from as low as £399. The month of December appears to be one of the more expensive times to travel to Illinois from Southampton. Flying in the targeted month can save you up to 18%.
Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Southampton to Illinois.
KLM is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Yes, there are multiple flights from Southampton to Illinois for under £800. The cheapest flight booked recently is on British Airways for just £716, but on average you can expect to pay £993.
There are currently 8+ open flights from Southampton to Illinois within the next 7 days for less than £1,400.
While on average a flight from Southampton to Illinois is generally £519, our data shows the cheapest flight currently is £476. When looking at the most popular route, (Southampton Eastleigh - Chicago O'Hare Intl), you can expect to pay £716 for that flight.
Information is based on travel restrictions from Southampton Eastleigh to Illinois
Most visitors from Southampton Eastleigh need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.
COVID-19 testing requirements
Visitors from Southampton Eastleigh are not required to present a negative COVID-19 PCR test or antigen result upon entering Illinois.
Quarantine requirements
Visitors from Southampton Eastleigh are not required to quarantine after entering Illinois.
Returning to Southampton Eastleigh from Illinois
COVID-19 testing requirements
Visitors from Illinois are not required to present a negative COVID-19 PCR test or antigen result upon entering Southampton Eastleigh.
Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Southampton Eastleigh.