$480 Find Cheap Flights from Southampton to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Illinois departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Illinois, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Flight Deals

Book Cheap Southampton to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Southampton to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Southampton to Illinois

Mon, Mar 9 - Mon, Mar 16
British Airways Logo
9:30 am - 6:55 pm
SOU
-
ORD
14h 25m
1 stop
British Airways Logo
4:50 pm - 11:55 am
ORD
-
SOU
14h 05m
1 stop
$662British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
12:25 pm - 7:15 pm
SOU
-
ORD
12h 50m
1 stop
British Airways Logo
9:00 pm - 11:55 am
ORD
-
SOU
32h 55m
1 stop
$671British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
12:25 pm - 8:04 pm
SOU
-
ORD
37h 39m
2 stops
British Airways Logo
9:00 pm - 11:55 am
ORD
-
SOU
32h 55m
1 stop
$675British Airways
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
7:55 pm - 4:49 am
SOU
-
ORD
37h 54m
2 stops
Multiple Airlines Logo
4:50 pm - 11:55 am
ORD
-
SOU
14h 05m
1 stop
$683Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Delta Logo
8:50 am - 3:20 pm
SOU
-
ORD
11h 30m
1 stop
Delta Logo
1:37 pm - 8:20 am
ORD
-
SOU
13h 43m
2 stops
$696Delta
Mon, Mar 9 - Mon, Mar 16
Delta Logo
8:50 am - 9:10 pm
SOU
-
ORD
17h 20m
2 stops
Delta Logo
1:37 pm - 8:20 am
ORD
-
SOU
13h 43m
2 stops
$702Delta
Mon, Mar 9 - Mon, Mar 16
KLM Logo
8:50 am - 6:40 pm
SOU
-
MDW
14h 50m
2 stops
KLM Logo
10:45 am - 8:20 am
MDW
-
SOU
16h 35m
2 stops
$702KLM
Sun, Mar 8 - Sun, Mar 15
British Airways Logo
9:30 am - 6:55 pm
SOU
-
ORD
14h 25m
1 stop
British Airways Logo
4:50 pm - 8:45 am
ORD
-
SOU
10h 55m
1 stop
$713British Airways
Sat, Mar 7 - Sat, Mar 14
Virgin Atlantic Logo
9:25 am - 2:20 pm
SOU
-
ORD
10h 55m
1 stop
Virgin Atlantic Logo
5:25 pm - 8:50 am
ORD
-
SOU
10h 25m
1 stop
$731Virgin Atlantic
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
9:25 am - 10:31 pm
SOU
-
MDW
19h 06m
2 stops
Multiple Airlines Logo
6:34 pm - 5:15 pm
MDW
-
SOU
17h 41m
2 stops
$1,098Multiple Airlines
Booking Insights

KAYAK's insights & trends for Southampton to Illinois flights

Get data-powered insights and trends into flights from Southampton to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Southampton to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Southampton to Illinois were found on British Airways ($662) and Delta ($696).

Find deals

Good to know

Cheapest flight$432
Flight from Southampton to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Southampton to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southampton to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southampton to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Southampton to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Southampton to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Southampton to Illinois

Information on your arrival and departure airports

Southampton (SOU)