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Cheap flights from Southampton to Chicago from £554

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Chicago departing on 22/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:20 - 15:10
SOU
-
ORD
27h 50m
2 stops
Multiple Airlines Logo
17:10 - 08:35
ORD
-
SOU
33h 25m
2 stops
£748Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
KLM Logo
09:05 - 14:15
SOU
-
ORD
11h 10m
1 stop
KLM Logo
16:20 - 16:50
ORD
-
SOU
18h 30m
1 stop
£773KLM
Tue, 23 Jun - Tue, 30 Jun
KLM Logo
09:05 - 14:15
SOU
-
ORD
11h 10m
1 stop
KLM Logo
16:20 - 08:35
ORD
-
SOU
10h 15m
1 stop
£774KLM
Tue, 23 Jun - Tue, 30 Jun
British Airways Logo
20:00 - 19:15
SOU
-
ORD
29h 15m
1 stop
British Airways Logo
15:45 - 08:40
ORD
-
SOU
10h 55m
1 stop
£813British Airways
Wed, 9 Sep - Sun, 13 Sep
British Airways Logo
06:45 - 18:15
SOU
-
ORD
17h 30m
2 stops
British Airways Logo
15:45 - 08:40
ORD
-
SOU
10h 55m
1 stop
£816British Airways
Wed, 9 Sep - Sun, 13 Sep
British Airways Logo
06:45 - 18:15
SOU
-
ORD
17h 30m
2 stops
British Airways Logo
21:15 - 19:25
ORD
-
SOU
16h 10m
2 stops
£827British Airways
Wed, 9 Sep - Sun, 13 Sep
Virgin Atlantic Logo
09:05 - 14:15
SOU
-
ORD
11h 10m
1 stop
Virgin Atlantic Logo
16:20 - 16:50
ORD
-
SOU
18h 30m
1 stop
£838Virgin Atlantic
Thu, 18 Jun - Thu, 25 Jun
Delta Logo
09:05 - 18:18
SOU
-
MDW
15h 13m
2 stops
Delta Logo
19:16 - 16:50
MDW
-
SOU
15h 34m
2 stops
£1,074Delta
Tue, 23 Jun - Tue, 30 Jun
Delta Logo
09:05 - 18:18
SOU
-
MDW
15h 13m
2 stops
Delta Logo
09:54 - 08:35
MDW
-
SOU
16h 41m
2 stops
£1,239Delta
Thu, 18 Jun - Thu, 25 Jun
Virgin Atlantic Logo
17:20 - 18:18
SOU
-
MDW
30h 58m
2 stops
Virgin Atlantic Logo
13:49 - 16:50
MDW
-
SOU
21h 01m
2 stops
£1,380Virgin Atlantic
Thu, 18 Jun - Thu, 25 Jun

KLM flights from Southampton to Chicago

Our best KLM deals on Southampton to Chicago flight tickets
KLM
23 Jun
SOU09:05Southampton Eastleigh
11h 10m
1 stop
ORD14:15Chicago O'Hare Intl
30 Jun
ORD16:20Chicago O'Hare Intl
18h 30m
1 stop
SOU16:50Southampton Eastleigh
£773
KLM
23 Jun
SOU09:05Southampton Eastleigh
11h 10m
1 stop
ORD14:15Chicago O'Hare Intl
30 Jun
ORD16:20Chicago O'Hare Intl
10h 15m
1 stop
SOU08:35Southampton Eastleigh
£774
KLM
23 Jun
SOU09:05Southampton Eastleigh
11h 10m
1 stop
ORD14:15Chicago O'Hare Intl
30 Jun
ORD18:22Chicago O'Hare Intl
16h 28m
2 stops
SOU16:50Southampton Eastleigh
£776

British Airways flights from Southampton to Chicago

Our best British Airways deals on Southampton to Chicago flight tickets
British Airways
9 Sept
SOU20:00Southampton Eastleigh
29h 15m
1 stop
ORD19:15Chicago O'Hare Intl
13 Sept
ORD15:45Chicago O'Hare Intl
10h 55m
1 stop
SOU08:40Southampton Eastleigh
£813
British Airways
9 Sept
SOU06:45Southampton Eastleigh
17h 30m
2 stops
ORD18:15Chicago O'Hare Intl
13 Sept
ORD15:45Chicago O'Hare Intl
10h 55m
1 stop
SOU08:40Southampton Eastleigh
£816
British Airways
9 Sept
SOU06:45Southampton Eastleigh
17h 30m
2 stops
ORD18:15Chicago O'Hare Intl
13 Sept
ORD21:15Chicago O'Hare Intl
16h 10m
2 stops
SOU19:25Southampton Eastleigh
£827

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 10 May 2026.
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

Cheapest return flight

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 23/6

17:20-15:10

2 stops27h 50m

Chicago O'Hare Intl

Tue 30/6

17:10-08:35

2 stops33h 25m

£748

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 23/6

09:05-14:15

1 stop11h 10m

Chicago O'Hare Intl

Tue 30/6

16:20-16:50

1 stop18h 30m

£773
Fastest return journey

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 23/6

09:05-14:15

1 stop11h 10m

Chicago O'Hare Intl

Tue 30/6

16:20-08:35

1 stop10h 15m

£774

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 9/9

20:00-19:15

1 stop29h 15m

Chicago O'Hare Intl

Sun 13/9

15:45-08:40

1 stop10h 55m

£813

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 9/9

06:45-18:15

2 stops17h 30m

Chicago O'Hare Intl

Sun 13/9

15:45-08:40

1 stop10h 55m

£816

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 9/9

06:45-18:15

2 stops17h 30m

Chicago O'Hare Intl

Sun 13/9

21:15-19:25

2 stops16h 10m

£827

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 18/6

09:05-14:15

1 stop11h 10m

Chicago O'Hare Intl

Thu 25/6

16:20-16:50

1 stop18h 30m

£838

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Tue 23/6

09:05-18:18

2 stops15h 13m

Chicago Midway

Tue 30/6

19:16-16:50

2 stops15h 34m

£1,074

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Thu 18/6

09:05-18:18

2 stops15h 13m

Chicago Midway

Thu 25/6

09:54-08:35

2 stops16h 41m

£1,239

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Thu 18/6

17:20-18:18

2 stops30h 58m

Chicago Midway

Thu 25/6

13:49-16:50

2 stops21h 01m

£1,380

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 Thursday when prices can be found for as low as £637. 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 Sunday, with ticket prices averaging around £664.

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

Flying to Chicago from Southampton at midday is the least expensive time of day to depart. momondo users have found prices as low as £636 when looking at flights departing at midday. Flights in the afternoon are often more expensive, with an average ticket price of £660.

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

15h 13m

Direct flights

None
The fastest flight from Southampton to Chicago takes 15h 13m
There are no direct flights from Southampton to Chicago. There are no popular flight routes from Southampton to Chicago.
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Frequently asked questions about flying from Southampton to Chicago

  • How far is Southampton Eastleigh to Chicago by plane?

    The distance between Southampton Eastleigh and Chicago is about 3914.9 mi. 15h 13m 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.

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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