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.

£485 Cheap Flights from Southampton to Illinois in 2026

Find the cheapest flights from Southampton to Illinois

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

20:00 - 14:15

SOU

ORD

24h 15m

2 stops

16:20 - 19:30

ORD

SOU

21h 10m

2 stops

£596Multiple Airlines

Fri, 4 Sep - Fri, 11 Sep

09:15 - 19:15

SOU

ORD

16h 00m

1 stop

15:45 - 08:05

ORD

SOU

10h 20m

1 stop

£601Aer Lingus

Tue, 15 Sep - Tue, 22 Sep

20:00 - 14:00

SOU

ORD

24h 00m

1 stop

21:00 - 19:30

ORD

SOU

16h 30m

1 stop

£634Aer Lingus

Mon, 21 Sep - Mon, 28 Sep

09:15 - 19:15

SOU

ORD

16h 00m

1 stop

10:59 - 08:05

ORD

SOU

15h 06m

2 stops

£647Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

09:05 - 22:44

SOU

MDW

19h 39m

2 stops

19:13 - 16:50

MDW

SOU

15h 37m

2 stops

£683KLM

Tue, 8 Sep - Tue, 15 Sep

09:05 - 14:15

SOU

ORD

11h 10m

1 stop

13:55 - 16:50

ORD

SOU

20h 55m

2 stops

£683Virgin Atlantic

Tue, 15 Sep - Tue, 22 Sep

09:05 - 18:19

SOU

MDW

15h 14m

2 stops

19:01 - 16:50

MDW

SOU

15h 49m

2 stops

£684Delta

Mon, 21 Sep - Mon, 28 Sep

09:05 - 18:19

SOU

MDW

15h 14m

2 stops

17:11 - 16:50

MDW

SOU

17h 39m

2 stops

£686Delta

Tue, 15 Sep - Tue, 22 Sep

09:05 - 16:59

SOU

MDW

37h 54m

2 stops

11:35 - 08:45

MDW

SOU

15h 10m

2 stops

£775Virgin Atlantic

Fri, 4 Sep - Fri, 11 Sep

09:15 - 22:36

SOU

MDW

19h 21m

2 stops

13:25 - 08:45

MDW

SOU

13h 20m

2 stops

£1,088KLM

Wed, 19 Aug - Wed, 26 Aug

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Aer Lingus flights from Southampton to Illinois

Our best Aer Lingus deals on Southampton to Illinois flight tickets

Aer Lingus

15 Sept

SOU09:15Southampton Eastleigh

16h 00m

1 stop

ORD19:15Chicago O'Hare Intl

22 Sept

ORD15:45Chicago O'Hare Intl

10h 20m

1 stop

SOU08:05Southampton Eastleigh

£601

Aer Lingus

21 Sept

SOU20:00Southampton Eastleigh

24h 00m

1 stop

ORD14:00Chicago O'Hare Intl

28 Sept

ORD21:00Chicago O'Hare Intl

16h 30m

1 stop

SOU19:30Southampton Eastleigh

£634

Aer Lingus

8 Sept

SOU09:15Southampton Eastleigh

16h 00m

1 stop

ORD19:15Chicago O'Hare Intl

15 Sept

ORD21:00Chicago O'Hare Intl

16h 30m

1 stop

SOU19:30Southampton Eastleigh

£638

Delta flights from Southampton to Illinois

Our best Delta deals on Southampton to Illinois flight tickets

Delta

21 Sept

SOU09:05Southampton Eastleigh

15h 14m

2 stops

MDW18:19Chicago Midway

28 Sept

MDW19:01Chicago Midway

15h 49m

2 stops

SOU16:50Southampton Eastleigh

£684

Delta

15 Sept

SOU09:05Southampton Eastleigh

18h 32m

2 stops

ORD21:37Chicago O'Hare Intl

22 Sept

ORD17:10Chicago O'Hare Intl

17h 40m

2 stops

SOU16:50Southampton Eastleigh

£686

Delta

5 Sept

SOU09:15Southampton Eastleigh

18h 32m

2 stops

ORD21:47Chicago O'Hare Intl

12 Sept

ORD11:30Chicago O'Hare Intl

15h 15m

2 stops

SOU08:45Southampton Eastleigh

£747

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Fri 4/9

20:00-14:15

2 stops24h 15m

Chicago O'Hare Intl

Fri 11/9

16:20-19:30

2 stops21h 10m

£596

Fastest return journey

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 15/9

09:15-19:15

1 stop16h 00m

Chicago O'Hare Intl

Tue 22/9

15:45-08:05

1 stop10h 20m

£601

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 21/9

20:00-14:00

1 stop24h 00m

Chicago O'Hare Intl

Mon 28/9

21:00-19:30

1 stop16h 30m

£634

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 8/9

09:15-19:15

1 stop16h 00m

Chicago O'Hare Intl

Tue 15/9

10:59-08:05

2 stops15h 06m

£647

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Tue 8/9

09:05-22:44

2 stops19h 39m

Chicago Midway

Tue 15/9

19:13-16:50

2 stops15h 37m

£683

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 15/9

09:05-14:15

1 stop11h 10m

Chicago O'Hare Intl

Tue 22/9

13:55-16:50

2 stops20h 55m

£683

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Mon 21/9

09:05-18:19

2 stops15h 14m

Chicago Midway

Mon 28/9

19:01-16:50

2 stops15h 49m

£684

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Tue 15/9

09:05-18:19

2 stops15h 14m

Chicago Midway

Tue 22/9

17:11-16:50

2 stops17h 39m

£686

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Fri 4/9

09:05-16:59

2 stops37h 54m

Chicago Midway

Fri 11/9

11:35-08:45

2 stops15h 10m

£775

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Wed 19/8

09:15-22:36

2 stops19h 21m

Chicago Midway

Wed 26/8

13:25-08:45

2 stops13h 20m

£1,088

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 57% 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	11h 45m
Direct flights	None

The fastest flight from Southampton to Illinois takes 11h 45m

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.