Cheap flights from Southampton to Illinois

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How to find the cheapest flight from
Southampton (SOU) to Illinois

All the information you need to plan the best SOU to ORD flight in 2022: compare Southampton to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
When is the cheapest time to fly from Southampton to Illinois (SOU - IL)?

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.

How far in advance should I book a flight from Southampton to Illinois?

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.

What is the cheapest month to fly from Southampton to Illinois?

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%.

Cheap flights from Southampton to Illinois in June, July 2022

The best prices found for SOU to Illinois flights in June, July
12 Jul - 25 Jul
£1,045pp
SOU
Southampton Eastleigh
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
SOU
Southampton Eastleigh
14 Jul - 21 Sep
£1,119pp
SOU
Southampton Eastleigh
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
SOU
Southampton Eastleigh
13 Jul - 27 Jul
£1,150pp
SOU
Southampton Eastleigh
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
SOU
Southampton Eastleigh

Southampton Eastleigh to Illinois 2022 flight deals

Cheap flights to Illinois from Southampton found for this year
7 Sep - 11 Sep
£716pp
SOU
Southampton Eastleigh
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
SOU
Southampton Eastleigh
2 Sep - 16 Sep
£743pp
SOU
Southampton Eastleigh
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
SOU
Southampton Eastleigh
2 Sep - 16 Sep
£747pp
SOU
Southampton Eastleigh
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
 
1 STOP
SOU
Southampton Eastleigh

Last-minute flights from Southampton to Illinois

Late deals on return flights to Illinois from Southampton, departing today and this week
10 Jul - 28 Jul
£1,366pp
SOU
Southampton Eastleigh
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
SOU
Southampton Eastleigh
10 Jul - 31 Jul
£1,396pp
SOU
Southampton Eastleigh
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
SOU
Southampton Eastleigh
10 Jul - 29 Jul
£1,400pp
SOU
Southampton Eastleigh
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
 
1 STOP
SOU
Southampton Eastleigh

One-way flights to Illinois from Southampton

The cheapest one-way flights from Southampton to Illinois
06:40 - 14:45
British Airways
1 stop
14h 05m
SOU - ORD
British Airways
£1,835
06:50 - 17:42
Delta
2 stops
16h 52m
SOU - ORD
Delta
£1,834
Delta
15:50 - 11:05
British Airways
2 stops
25h 15m
SOU - ORD
British Airways
£1,844
British Airways

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Southampton</span> to <span class="emphasized">Illinois</span> flights.

Flight FAQs

From Southampton to Illinois

What airport do you fly from for flights from Southampton to Illinois?

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.

Which airlines flying from Southampton Eastleigh to Illinois have flexible changes due to COVID-19?

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.

Can I find flights from Southampton to Illinois for under £800 on Cheapflights?

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.

Are there last-minute flights available from Southampton to Illinois for under £1,400?

There are currently 8+ open flights from Southampton to Illinois within the next 7 days for less than £1,400.

What are the cheapest flights from Southampton to Illinois?

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.

COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

Do I need a COVID test to fly to Illinois from Southampton?

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.

Do I need a test to fly back to Southampton from 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.

Hide COVID Travel Restrictions for Illinois (IL)

Destination points for flights from Southampton to Illinois

Select to see more specific information for flights from Southampton to all places in Illinois.

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from Southampton to Illinois.
Today's exchange rate
£1 = $1.22

Airports servicing Southampton

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur Arpt (DEC)
Moline (MLI)
Marion (MWA)
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