Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Southampton to Chicago from £477

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Chicago departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Southampton to Chicago

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
12:25 - 19:15
SOU
-
ORD
12h 50m1 stop
British Airways Logo
21:00 - 15:35
ORD
-
SOU
12h 35m1 stop
£477British Airways
Tue, 3 Feb - Tue, 10 Feb
British Airways Logo
12:25 - 19:15
SOU
-
ORD
12h 50m1 stop
British Airways Logo
21:00 - 19:40
ORD
-
SOU
16h 40m1 stop
£493British Airways
Wed, 4 Feb - Sun, 8 Feb
British Airways Logo
12:25 - 14:14
SOU
-
ORD
55h 49m2 stops
British Airways Logo
21:00 - 19:40
ORD
-
SOU
16h 40m1 stop
£494British Airways
Wed, 4 Feb - Sun, 8 Feb
British Airways Logo
09:30 - 12:25
SOU
-
ORD
32h 55m2 stops
British Airways Logo
21:00 - 15:35
ORD
-
SOU
12h 35m1 stop
£504British Airways
Mon, 2 Feb - Mon, 9 Feb
British Airways Logo
09:30 - 12:25
SOU
-
ORD
32h 55m2 stops
British Airways Logo
17:10 - 15:35
ORD
-
SOU
16h 25m2 stops
£510British Airways
Mon, 2 Feb - Mon, 9 Feb
British Airways Logo
12:25 - 19:15
SOU
-
ORD
12h 50m1 stop
British Airways Logo
18:31 - 08:45
ORD
-
SOU
32h 14m2 stops
£512British Airways
Tue, 3 Feb - Tue, 10 Feb
KLM Logo
09:25 - 17:55
SOU
-
MDW
14h 30m2 stops
KLM Logo
13:26 - 08:50
MDW
-
SOU
13h 24m2 stops
£521KLM
Tue, 3 Feb - Tue, 10 Feb
KLM Logo
17:35 - 16:55
SOU
-
ORD
29h 20m2 stops
KLM Logo
11:15 - 08:50
ORD
-
SOU
15h 35m2 stops
£521KLM
Tue, 3 Feb - Tue, 10 Feb
KLM Logo
09:25 - 22:22
SOU
-
MDW
18h 57m2 stops
KLM Logo
10:46 - 08:50
MDW
-
SOU
16h 04m2 stops
£528KLM
Mon, 2 Feb - Mon, 9 Feb
Multiple Airlines Logo
12:25 - 15:00
SOU
-
ORD
32h 35m2 stops
Multiple Airlines Logo
07:15 - 17:30
ORD
-
SOU
28h 15m3 stops
£695Multiple Airlines
Tue, 3 Feb - Tue, 10 Feb

British Airways flights from Southampton to Chicago

Our best British Airways deals on Southampton to Chicago flight tickets
British Airways
3 Feb
SOU12:25Southampton Eastleigh
12h 50m
1 stop
ORD19:15Chicago O'Hare Intl
10 Feb
ORD21:00Chicago O'Hare Intl
12h 35m
1 stop
SOU15:35Southampton Eastleigh
£477
Find similar
British Airways
4 Feb
SOU12:25Southampton Eastleigh
12h 50m
1 stop
ORD19:15Chicago O'Hare Intl
8 Feb
ORD21:00Chicago O'Hare Intl
16h 40m
1 stop
SOU19:40Southampton Eastleigh
£493
Find similar
British Airways
4 Feb
SOU12:25Southampton Eastleigh
55h 49m
2 stops
ORD14:14Chicago O'Hare Intl
8 Feb
ORD21:00Chicago O'Hare Intl
16h 40m
1 stop
SOU19:40Southampton Eastleigh
£494
Find similar

KLM flights from Southampton to Chicago

Our best KLM deals on Southampton to Chicago flight tickets
KLM
3 Feb
SOU17:35Southampton Eastleigh
29h 20m
2 stops
ORD16:55Chicago O'Hare Intl
10 Feb
ORD11:15Chicago O'Hare Intl
15h 35m
2 stops
SOU08:50Southampton Eastleigh
£521
Find similar
KLM
2 Feb
SOU09:25Southampton Eastleigh
18h 57m
2 stops
MDW22:22Chicago Midway
9 Feb
MDW10:46Chicago Midway
16h 04m
2 stops
SOU08:50Southampton Eastleigh
£528
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 20 December 2025.
Use the filters below to find and compare flights from Southampton to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 3/2

12:25-19:15

1 stop12h 50m

Chicago O'Hare Intl

Tue 10/2

21:00-15:35

1 stop12h 35m

£477

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 4/2

12:25-19:15

1 stop12h 50m

Chicago O'Hare Intl

Sun 8/2

21:00-19:40

1 stop16h 40m

£493

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 4/2

12:25-14:14

2 stops55h 49m

Chicago O'Hare Intl

Sun 8/2

21:00-19:40

1 stop16h 40m

£494

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 2/2

09:30-12:25

2 stops32h 55m

Chicago O'Hare Intl

Mon 9/2

21:00-15:35

1 stop12h 35m

£504

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 2/2

09:30-12:25

2 stops32h 55m

Chicago O'Hare Intl

Mon 9/2

17:10-15:35

2 stops16h 25m

£510

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 3/2

12:25-19:15

1 stop12h 50m

Chicago O'Hare Intl

Tue 10/2

18:31-08:45

2 stops32h 14m

£512

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Tue 3/2

09:25-17:55

2 stops14h 30m

Chicago Midway

Tue 10/2

13:26-08:50

2 stops13h 24m

£521

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 3/2

17:35-16:55

2 stops29h 20m

Chicago O'Hare Intl

Tue 10/2

11:15-08:50

2 stops15h 35m

£521

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Mon 2/2

09:25-22:22

2 stops18h 57m

Chicago Midway

Mon 9/2

10:46-08:50

2 stops16h 04m

£528

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 3/2

12:25-15:00

2 stops32h 35m

Chicago O'Hare Intl

Tue 10/2

07:15-17:30

3 stops28h 15m

£695

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Southampton to Chicago

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 day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as £616. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Chicago is Saturday, with ticket prices averaging around £665.

What is the cheapest time of day to depart on your flight to Chicago?

Flying to Chicago from Southampton in the evening is the least expensive time of day to depart. momondo users have found prices as low as £502 when looking at flights departing in the evening. Flights in the afternoon are often more expensive, with an average ticket price of £666.

When to book flights from Southampton to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Chicago (SOU to CHI) flight deals and tips

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

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Southampton to Chicago takes 14h 25m
There are no direct flights from Southampton to Chicago. There are no popular flight routes from Southampton to Chicago.
Search flight deals

  • How far is Southampton Eastleigh to Chicago by plane?

    The distance between Southampton Eastleigh and Chicago is about 3914.9 mi. 14h 25m is a normal flight duration for this route.

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

    Prices for flights from Southampton Eastleigh Airport to Chicago are refreshed on a daily basis.

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

    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 Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

All flight searches from Southampton to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Southampton to Chicago.

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

Yes. momondo can track prices for Southampton to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Chicago trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 19/1
Mon 26/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport