£601 Find Cheap Flights from Southampton to Illinois

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Illinois departing on 13/3. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
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 return 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 return flight deals from Southampton to Illinois

Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
08:50 - 15:20
SOU
-
ORD
11h 30m
1 stop
Multiple Airlines Logo
10:40 - 08:50
ORD
-
SOU
17h 10m
2 stops
£601Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
KLM Logo
18:05 - 15:20
SOU
-
ORD
26h 15m
1 stop
KLM Logo
10:40 - 08:20
ORD
-
SOU
16h 40m
2 stops
£630KLM
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
17:35 - 19:45
SOU
-
ORD
31h 10m
3 stops
Multiple Airlines Logo
18:16 - 14:50
ORD
-
SOU
15h 34m
2 stops
£631Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
KLM Logo
08:50 - 20:17
SOU
-
ORD
16h 27m
2 stops
KLM Logo
10:40 - 08:20
ORD
-
SOU
16h 40m
2 stops
£634KLM
Fri, 13 Mar - Fri, 20 Mar
KLM Logo
08:50 - 15:20
SOU
-
ORD
11h 30m
1 stop
KLM Logo
17:25 - 08:50
ORD
-
SOU
10h 25m
1 stop
£651KLM
Sun, 15 Mar - Sun, 22 Mar
KLM Logo
17:45 - 15:20
SOU
-
ORD
26h 35m
1 stop
KLM Logo
17:25 - 17:05
ORD
-
SOU
18h 40m
1 stop
£658KLM
Sun, 15 Mar - Sun, 22 Mar
Delta Logo
09:30 - 15:20
SOU
-
ORD
10h 50m
1 stop
Delta Logo
09:50 - 08:20
ORD
-
SOU
17h 30m
2 stops
£663Delta
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
08:50 - 23:54
SOU
-
ORD
20h 04m
2 stops
Multiple Airlines Logo
10:40 - 08:50
ORD
-
SOU
17h 10m
2 stops
£663Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
Delta Logo
08:50 - 15:20
SOU
-
ORD
11h 30m
1 stop
Delta Logo
17:25 - 08:50
ORD
-
SOU
10h 25m
1 stop
£665Delta
Tue, 24 Feb - Tue, 21 Apr
Delta Logo
08:50 - 18:40
SOU
-
MDW
15h 50m
2 stops
Delta Logo
09:27 - 08:35
MDW
-
SOU
17h 08m
2 stops
£713Delta
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 return tickets from Southampton to Illinois were found on KLM (£630) and Delta (£713).

Find deals

Good to know - Cheap tickets from Southampton to Illinois

Cheapest flight£601
Flight from Southampton to Chicago O'Hare Airport

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 travellers 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 return 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)