When did momondo last update prices for flights from Southampton Eastleigh Airport to Illinois?

Prices for flights from Southampton Eastleigh Airport to Illinois are updated daily.

How old do you have to be to fly from Southampton Eastleigh Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£616 Cheap Flights from Southampton to Illinois in 2026

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Find the cheapest flights from Southampton to Illinois

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:10 - 19:15

SOU

ORD

16h 05m

1 stop

15:45 - 08:05

ORD

SOU

10h 20m

1 stop

£616Aer Lingus

Tue, 31 Mar - Tue, 7 Apr

17:45 - 15:20

SOU

ORD

26h 35m

1 stop

16:20 - 08:35

ORD

SOU

10h 15m

1 stop

£632Delta

Sun, 15 Mar - Tue, 31 Mar

17:45 - 15:20

SOU

ORD

26h 35m

1 stop

19:00 - 16:50

ORD

SOU

15h 50m

2 stops

£633Delta

Sun, 15 Mar - Mon, 30 Mar

17:20 - 14:30

SOU

ORD

27h 10m

1 stop

10:40 - 08:35

ORD

SOU

15h 55m

2 stops

£656KLM

Tue, 31 Mar - Tue, 7 Apr

17:20 - 14:15

SOU

ORD

26h 55m

1 stop

16:50 - 16:50

ORD

SOU

18h 00m

1 stop

£658KLM

Mon, 30 Mar - Mon, 6 Apr

17:45 - 15:20

SOU

ORD

26h 35m

1 stop

19:00 - 16:50

ORD

SOU

15h 50m

2 stops

£659Delta

Sun, 15 Mar - Wed, 1 Apr

09:05 - 23:54

SOU

ORD

20h 49m

2 stops

09:50 - 08:35

ORD

SOU

16h 45m

2 stops

£661Virgin Atlantic

Tue, 31 Mar - Tue, 7 Apr

09:05 - 18:40

SOU

MDW

15h 35m

2 stops

13:10 - 08:35

MDW

SOU

13h 25m

2 stops

£661KLM

Tue, 31 Mar - Tue, 7 Apr

17:20 - 14:15

SOU

ORD

26h 55m

1 stop

11:10 - 08:35

ORD

SOU

15h 25m

2 stops

£662KLM

Mon, 30 Mar - Mon, 6 Apr

17:20 - 17:54

SOU

MDW

30h 34m

2 stops

13:10 - 08:35

MDW

SOU

13h 25m

2 stops

£886Virgin Atlantic

Thu, 2 Apr - Thu, 9 Apr

Aer Lingus flights from Southampton to Illinois

Our best Aer Lingus deals on Southampton to Illinois flight tickets

Aer Lingus

31 Mar

SOU09:10Southampton Eastleigh

16h 05m

1 stop

ORD19:15Chicago O'Hare Intl

7 Apr

ORD15:45Chicago O'Hare Intl

10h 20m

1 stop

SOU08:05Southampton Eastleigh

£616

Aer Lingus

3 Apr

SOU09:10Southampton Eastleigh

16h 05m

1 stop

ORD19:15Chicago O'Hare Intl

10 Apr

ORD15:45Chicago O'Hare Intl

10h 55m

1 stop

SOU08:40Southampton Eastleigh

£790

Delta flights from Southampton to Illinois

Our best Delta deals on Southampton to Illinois flight tickets

Delta

15 Mar

SOU17:45Southampton Eastleigh

26h 35m

1 stop

ORD15:20Chicago O'Hare Intl

31 Mar

ORD16:20Chicago O'Hare Intl

10h 15m

1 stop

SOU08:35Southampton Eastleigh

£632

Delta

15 Mar

SOU17:45Southampton Eastleigh

26h 35m

1 stop

ORD15:20Chicago O'Hare Intl

30 Mar

ORD19:00Chicago O'Hare Intl

15h 50m

2 stops

SOU16:50Southampton Eastleigh

£633

Delta

15 Mar

SOU17:45Southampton Eastleigh

26h 35m

1 stop

ORD15:20Chicago O'Hare Intl

1 Apr

ORD19:00Chicago O'Hare Intl

15h 50m

2 stops

SOU16:50Southampton Eastleigh

£659

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 31/3

09:10-19:15

1 stop16h 05m

Chicago O'Hare Intl

Tue 7/4

15:45-08:05

1 stop10h 20m

£616

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 15/3

17:45-15:20

1 stop26h 35m

Chicago O'Hare Intl

Tue 31/3

16:20-08:35

1 stop10h 15m

£632

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 15/3

17:45-15:20

1 stop26h 35m

Chicago O'Hare Intl

Mon 30/3

19:00-16:50

2 stops15h 50m

£633

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 31/3

17:20-14:30

1 stop27h 10m

Chicago O'Hare Intl

Tue 7/4

10:40-08:35

2 stops15h 55m

£656

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 30/3

17:20-14:15

1 stop26h 55m

Chicago O'Hare Intl

Mon 6/4

16:50-16:50

1 stop18h 00m

£658

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 15/3

17:45-15:20

1 stop26h 35m

Chicago O'Hare Intl

Wed 1/4

19:00-16:50

2 stops15h 50m

£659

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 31/3

09:05-23:54

2 stops20h 49m

Chicago O'Hare Intl

Tue 7/4

09:50-08:35

2 stops16h 45m

£661

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Tue 31/3

09:05-18:40

2 stops15h 35m

Chicago Midway

Tue 7/4

13:10-08:35

2 stops13h 25m

£661

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 30/3

17:20-14:15

1 stop26h 55m

Chicago O'Hare Intl

Mon 6/4

11:10-08:35

2 stops15h 25m

£662

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Thu 2/4

17:20-17:54

2 stops30h 34m

Chicago Midway

Thu 9/4

13:10-08:35

2 stops13h 25m

£886

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southampton to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Southampton Eastleigh to Illinois?

British Airways is the most popular carrier operating from Southampton Eastleigh to Illinois

Which airlines fly to Illinois?

British Airways, Lufthansa and Icelandair are the top three most popular airlines that fly to Illinois from Southampton according to our data. British Airways is the first choice among our users, with 65% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 15 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Southampton to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Illinois

Fastest flight time	15h 35m
Direct flights	None

The fastest flight from Southampton to Illinois takes 15h 35m

There are no direct flights from Southampton to Illinois. There are no popular flight routes from Southampton to Illinois.

Search flight deals

When did momondo last update prices for flights from Southampton Eastleigh Airport to Illinois?
Prices for flights from Southampton Eastleigh Airport to Illinois are updated daily.
How old do you have to be to fly from Southampton Eastleigh Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Southampton to Illinois . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Southampton to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Southampton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Southampton to Illinois?

Once you have performed a search for Southampton to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Southampton to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Southampton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.