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.

£457 Cheap Flights from Southampton to Illinois in 2026

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Find the cheapest flights from Southampton to Illinois

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:20 - 19:15

SOU

ORD

15h 55m

1 stop

15:45 - 16:50

ORD

SOU

19h 05m

1 stop

£642Aer Lingus

Fri, 15 May - Fri, 22 May

09:20 - 19:15

SOU

ORD

15h 55m

1 stop

21:00 - 19:30

ORD

SOU

16h 30m

1 stop

£659Aer Lingus

Tue, 19 May - Tue, 26 May

09:20 - 19:15

SOU

ORD

15h 55m

1 stop

21:00 - 16:50

ORD

SOU

13h 50m

1 stop

£675Aer Lingus

Sun, 17 May - Sun, 24 May

09:05 - 19:40

SOU

ORD

40h 35m

3 stops

08:50 - 19:30

ORD

SOU

28h 40m

3 stops

£689Multiple Airlines

Tue, 19 May - Tue, 26 May

17:20 - 14:15

SOU

ORD

26h 55m

1 stop

11:09 - 08:45

ORD

SOU

15h 36m

2 stops

£722KLM

Fri, 1 May - Fri, 8 May

09:20 - 21:25

SOU

ORD

18h 05m

2 stops

19:25 - 19:30

ORD

SOU

18h 05m

2 stops

£732Multiple Airlines

Tue, 19 May - Tue, 26 May

09:05 - 14:15

SOU

ORD

11h 10m

1 stop

19:00 - 16:50

ORD

SOU

15h 50m

2 stops

£740KLM

Tue, 19 May - Tue, 26 May

17:20 - 16:18

SOU

ORD

28h 58m

2 stops

11:09 - 08:45

ORD

SOU

15h 36m

2 stops

£749Virgin Atlantic

Fri, 1 May - Fri, 8 May

17:20 - 18:36

SOU

MDW

31h 16m

2 stops

13:22 - 08:45

MDW

SOU

13h 23m

2 stops

£756Virgin Atlantic

Fri, 1 May - Fri, 8 May

09:15 - 17:56

SOU

MDW

14h 41m

2 stops

09:23 - 08:35

MDW

SOU

17h 12m

2 stops

£997Delta

Sun, 17 May - Sun, 24 May

Aer Lingus flights from Southampton to Illinois

Our best Aer Lingus deals on Southampton to Illinois flight tickets

Aer Lingus

15 May

SOU09:20Southampton Eastleigh

15h 55m

1 stop

ORD19:15Chicago O'Hare Intl

22 May

ORD15:45Chicago O'Hare Intl

19h 05m

1 stop

SOU16:50Southampton Eastleigh

£642

Aer Lingus

19 May

SOU09:20Southampton Eastleigh

15h 55m

1 stop

ORD19:15Chicago O'Hare Intl

26 May

ORD21:00Chicago O'Hare Intl

16h 30m

1 stop

SOU19:30Southampton Eastleigh

£659

Aer Lingus

17 May

SOU09:20Southampton Eastleigh

15h 55m

1 stop

ORD19:15Chicago O'Hare Intl

24 May

ORD21:00Chicago O'Hare Intl

13h 50m

1 stop

SOU16:50Southampton Eastleigh

£675

Virgin Atlantic flights from Southampton to Illinois

Our best Virgin Atlantic deals on Southampton to Illinois flight tickets

Virgin Atlantic

1 May

SOU17:20Southampton Eastleigh

28h 58m

2 stops

ORD16:18Chicago O'Hare Intl

8 May

ORD11:09Chicago O'Hare Intl

15h 36m

2 stops

SOU08:45Southampton Eastleigh

£749

Virgin Atlantic

1 May

SOU17:20Southampton Eastleigh

31h 16m

2 stops

MDW18:36Chicago Midway

8 May

MDW13:22Chicago Midway

13h 23m

2 stops

SOU08:45Southampton Eastleigh

£756

Virgin Atlantic

19 May

SOU09:05Southampton Eastleigh

11h 10m

1 stop

ORD14:15Chicago O'Hare Intl

26 May

ORD11:09Chicago O'Hare Intl

15h 26m

2 stops

SOU08:35Southampton Eastleigh

£762

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Fri 15/5

09:20-19:15

1 stop15h 55m

Chicago O'Hare Intl

Fri 22/5

15:45-16:50

1 stop19h 05m

£642

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 19/5

09:20-19:15

1 stop15h 55m

Chicago O'Hare Intl

Tue 26/5

21:00-19:30

1 stop16h 30m

£659

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 17/5

09:20-19:15

1 stop15h 55m

Chicago O'Hare Intl

Sun 24/5

21:00-16:50

1 stop13h 50m

£675

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 19/5

09:05-19:40

3 stops40h 35m

Chicago O'Hare Intl

Tue 26/5

08:50-19:30

3 stops28h 40m

£689

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Fri 1/5

17:20-14:15

1 stop26h 55m

Chicago O'Hare Intl

Fri 8/5

11:09-08:45

2 stops15h 36m

£722

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 19/5

09:20-21:25

2 stops18h 05m

Chicago O'Hare Intl

Tue 26/5

19:25-19:30

2 stops18h 05m

£732

Fastest return journey

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 19/5

09:05-14:15

1 stop11h 10m

Chicago O'Hare Intl

Tue 26/5

19:00-16:50

2 stops15h 50m

£740

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Fri 1/5

17:20-16:18

2 stops28h 58m

Chicago O'Hare Intl

Fri 8/5

11:09-08:45

2 stops15h 36m

£749

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Fri 1/5

17:20-18:36

2 stops31h 16m

Chicago Midway

Fri 8/5

13:22-08:45

2 stops13h 23m

£756

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Sun 17/5

09:15-17:56

2 stops14h 41m

Chicago Midway

Sun 24/5

09:23-08:35

2 stops17h 12m

£997

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 and Delta are the most popular carriers 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 63% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 14 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 55m
Direct flights	None

The fastest flight from Southampton to Illinois takes 15h 55m

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

Search flight deals

Frequently asked questions about flying from Southampton to Illinois

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.