Cheap flights from Southampton to Illinois from £613
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Southampton to Illinois
Keep the following information in mind while searching for Southampton to Illinois flight deals. Data was last updated 2 July 2025.
Round-trip from | £613 |
---|---|
Popular in | August |
Cheapest in | February |
Average price | £640 |
Find flight deals from Southampton to Illinois
Cheapest flights from Southampton to IllinoisExplore the most affordable flight options available from Southampton to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.
Explore the most affordable flight options available from Southampton to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Southampton to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 July 2025.
Use the filters below to find and compare flights from Southampton to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonChicago
SOU - ORD
SOUORD
Southampton Eastleigh
Mon 6/10
17:35-14:10
1 stop26h 35m
Chicago O'Hare Intl
Wed 29/10
09:30-08:25
2 stops17h 55m
SouthamptonChicago
SOU - ORD
SOUORD
Southampton Eastleigh
Wed 6/8
09:20-14:40
1 stop11h 20m
Chicago O'Hare Intl
Wed 13/8
16:50-08:45
1 stop9h 55m
SouthamptonChicago
SOU - ORD
SOUORD
Southampton Eastleigh
Thu 17/7
09:40-21:15
2 stops17h 35m
Chicago O'Hare Intl
Fri 25/7
19:25-08:35
2 stops31h 10m
SouthamptonChicago
SOU - ORD
SOUORD
Southampton Eastleigh
Wed 16/7
09:20-18:11
2 stops38h 51m
Chicago O'Hare Intl
Fri 25/7
19:59-08:45
2 stops30h 46m
SouthamptonChicago
SOU - ORD
SOUORD
Southampton Eastleigh
Wed 16/7
09:10-19:00
1 stop15h 50m
Chicago O'Hare Intl
Sat 19/7
18:25-09:10
2 stops32h 45m
SouthamptonChicago
SOU - MDW
SOUMDW
Southampton Eastleigh
Mon 4/8
09:20-18:40
2 stops15h 20m
Chicago Midway
Mon 8/9
13:08-08:50
2 stops13h 42m
SouthamptonChicago
SOU - ORD
SOUORD
Southampton Eastleigh
Sun 20/7
17:35-14:10
1 stop26h 35m
Best time to book a flight from Southampton to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Southampton with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Southampton to Illinois
What is the cheapest month to book a flight from Southampton to Illinois?
Currently, January is the cheapest month in which you can book a flight from Southampton to Illinois (average of £595). Flying from Southampton to Illinois in July is currently the most expensive (average of £843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 2 July 2025.
See what other customers who have flown with Delta, KLM, andVirgin Atlantic from Southampton to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Crew
Boarding
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Overall
Comfort
Crew
Boarding
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Overall
Comfort
Crew
Boarding
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Overall
Comfort
Crew
Boarding
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Overall
Comfort
Crew
Boarding
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Southampton to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Southampton to Illinois
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How does Cheapflights help users find flights from Southampton to Illinois?
Cheapflights helps you search for flights from Southampton to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Southampton to Illinois?
Cheapflights helps you find that perfect flight to Illinois from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Southampton to Illinois with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Illinois flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Southampton to Illinois become cheaper?
Not ready to book yet? You can track prices for flights from Southampton to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.