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

Prices for flights from Southampton Eastleigh Airport to Illinois refresh 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$603 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 round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 7:15 pm

SOU

ORD

15h 55m

1 stop

3:45 pm - 4:50 pm

ORD

SOU

19h 05m

1 stop

$848Aer Lingus

Fri, May 15 - Fri, May 22

9:20 am - 7:15 pm

SOU

ORD

15h 55m

1 stop

9:00 pm - 7:30 pm

ORD

SOU

16h 30m

1 stop

$862Aer Lingus

Tue, May 19 - Tue, May 26

9:05 am - 7:40 pm

SOU

ORD

40h 35m

3 stops

8:50 am - 7:30 pm

ORD

SOU

28h 40m

3 stops

$910Multiple Airlines

Tue, May 19 - Tue, May 26

5:20 pm - 2:15 pm

SOU

ORD

26h 55m

1 stop

11:09 am - 8:45 am

ORD

SOU

15h 36m

2 stops

$953KLM

Fri, May 1 - Fri, May 8

9:20 am - 9:25 pm

SOU

ORD

18h 05m

2 stops

7:25 pm - 7:30 pm

ORD

SOU

18h 05m

2 stops

$967Multiple Airlines

Tue, May 19 - Tue, May 26

9:05 am - 2:15 pm

SOU

ORD

11h 10m

1 stop

7:00 pm - 4:50 pm

ORD

SOU

15h 50m

2 stops

$977KLM

Tue, May 19 - Tue, May 26

5:20 pm - 4:18 pm

SOU

ORD

28h 58m

2 stops

11:09 am - 8:45 am

ORD

SOU

15h 36m

2 stops

$989Virgin Atlantic

Fri, May 1 - Fri, May 8

5:20 pm - 6:36 pm

SOU

MDW

31h 16m

2 stops

1:22 pm - 8:45 am

MDW

SOU

13h 23m

2 stops

$999Virgin Atlantic

Fri, May 1 - Fri, May 8

9:05 am - 9:09 pm

SOU

MDW

18h 04m

2 stops

6:36 pm - 4:50 pm

MDW

SOU

16h 14m

2 stops

$1,011Delta

Tue, May 19 - Tue, May 26

9:15 am - 5:56 pm

SOU

MDW

14h 41m

2 stops

9:23 am - 8:35 am

MDW

SOU

17h 12m

2 stops

$1,317Delta

Sun, May 17 - Sun, May 24

Delta flights from Southampton to Illinois

Our best Delta deals on Southampton to Illinois flight tickets

Delta

May 19

SOU9:05 amSouthampton Eastleigh

18h 04m

2 stops

MDW9:09 pmChicago Midway

May 26

MDW6:36 pmChicago Midway

16h 14m

2 stops

SOU4:50 pmSouthampton Eastleigh

$1,011

Delta

Jun 30

SOU5:20 pmSouthampton Eastleigh

30h 29m

2 stops

ORD5:49 pmChicago O'Hare Intl

Jul 30

ORD9:45 amChicago O'Hare Intl

17h 00m

2 stops

SOU8:45 amSouthampton Eastleigh

$1,053

Delta

Jun 30

SOU5:20 pmSouthampton Eastleigh

30h 29m

2 stops

ORD5:49 pmChicago O'Hare Intl

Jul 30

ORD4:20 pmChicago O'Hare Intl

19h 15m

1 stop

SOU5:35 pmSouthampton Eastleigh

$1,056

Aer Lingus flights from Southampton to Illinois

Our best Aer Lingus deals on Southampton to Illinois flight tickets

Aer Lingus

May 15

SOU9:20 amSouthampton Eastleigh

15h 55m

1 stop

ORD7:15 pmChicago O'Hare Intl

May 22

ORD3:45 pmChicago O'Hare Intl

19h 05m

1 stop

SOU4:50 pmSouthampton Eastleigh

$848

Aer Lingus

May 19

SOU9:20 amSouthampton Eastleigh

15h 55m

1 stop

ORD7:15 pmChicago O'Hare Intl

May 26

ORD9:00 pmChicago O'Hare Intl

16h 30m

1 stop

SOU7:30 pmSouthampton Eastleigh

$862

Aer Lingus

May 17

SOU9:20 amSouthampton Eastleigh

15h 55m

1 stop

ORD7:15 pmChicago O'Hare Intl

May 24

ORD9:00 pmChicago O'Hare Intl

13h 50m

1 stop

SOU4:50 pmSouthampton Eastleigh

$892

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Fri 5/15

9:20 am-7:15 pm

1 stop15h 55m

Chicago O'Hare Intl

Fri 5/22

3:45 pm-4:50 pm

1 stop19h 05m

$848

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 5/19

9:20 am-7:15 pm

1 stop15h 55m

Chicago O'Hare Intl

Tue 5/26

9:00 pm-7:30 pm

1 stop16h 30m

$862

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 5/19

9:05 am-7:40 pm

3 stops40h 35m

Chicago O'Hare Intl

Tue 5/26

8:50 am-7:30 pm

3 stops28h 40m

$910

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Fri 5/1

5:20 pm-2:15 pm

1 stop26h 55m

Chicago O'Hare Intl

Fri 5/8

11:09 am-8:45 am

2 stops15h 36m

$953

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 5/19

9:20 am-9:25 pm

2 stops18h 05m

Chicago O'Hare Intl

Tue 5/26

7:25 pm-7:30 pm

2 stops18h 05m

$967

Quickest round-trip

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 5/19

9:05 am-2:15 pm

1 stop11h 10m

Chicago O'Hare Intl

Tue 5/26

7:00 pm-4:50 pm

2 stops15h 50m

$977

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Fri 5/1

5:20 pm-4:18 pm

2 stops28h 58m

Chicago O'Hare Intl

Fri 5/8

11:09 am-8:45 am

2 stops15h 36m

$989

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Fri 5/1

5:20 pm-6:36 pm

2 stops31h 16m

Chicago Midway

Fri 5/8

1:22 pm-8:45 am

2 stops13h 23m

$999

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Tue 5/19

9:05 am-9:09 pm

2 stops18h 04m

Chicago Midway

Tue 5/26

6:36 pm-4:50 pm

2 stops16h 14m

$1,011

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Sun 5/17

9:15 am-5:56 pm

2 stops14h 41m

Chicago Midway

Sun 5/24

9:23 am-8:35 am

2 stops17h 12m

$1,317

Flights are sorted by cheapest round-trip 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

What airlines fly to Illinois?

British Airways, American Airlines and Lufthansa 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 53% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 9 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 refresh 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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?

Flights from Southampton to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Illinois from Southampton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Illinois from Southampton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.