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Cheap flights from Southampton to Chicago from $604

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 11/18. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Southampton to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:20 am - 2:14 pm
SOU
-
ORD
34h 54m
2 stops
British Airways Logo
8:10 pm - 7:30 pm
ORD
-
SOU
17h 20m
1 stop
$795British Airways
Wed, Nov 11 - Sun, Nov 15
British Airways Logo
9:20 am - 8:20 pm
SOU
-
ORD
17h 00m
2 stops
British Airways Logo
9:00 pm - 4:50 pm
ORD
-
SOU
13h 50m
1 stop
$796British Airways
Wed, Sep 9 - Sun, Sep 13
British Airways Logo
9:20 am - 8:20 pm
SOU
-
ORD
17h 00m
2 stops
British Airways Logo
9:00 pm - 4:50 pm
ORD
-
SOU
13h 50m
1 stop
$797British Airways
Wed, Sep 9 - Sun, Sep 13
British Airways Logo
9:20 am - 6:25 pm
SOU
-
ORD
15h 05m
1 stop
British Airways Logo
8:10 pm - 7:30 pm
ORD
-
SOU
17h 20m
1 stop
$798British Airways
Wed, Nov 11 - Sun, Nov 15
British Airways Logo
9:20 am - 7:15 pm
SOU
-
ORD
15h 55m
1 stop
British Airways Logo
9:00 pm - 7:30 pm
ORD
-
SOU
16h 30m
1 stop
$800British Airways
Wed, Sep 9 - Sun, Sep 13
British Airways Logo
9:20 am - 7:15 pm
SOU
-
ORD
15h 55m
1 stop
British Airways Logo
9:00 pm - 7:30 pm
ORD
-
SOU
16h 30m
1 stop
$801British Airways
Wed, Sep 9 - Sun, Sep 13
British Airways Logo
8:00 pm - 2:14 pm
SOU
-
ORD
48h 14m
2 stops
British Airways Logo
3:55 pm - 8:40 am
ORD
-
SOU
10h 45m
1 stop
$804British Airways
Wed, Nov 11 - Sun, Nov 15
British Airways Logo
9:20 am - 12:45 pm
SOU
-
ORD
33h 25m
2 stops
British Airways Logo
9:15 pm - 7:00 pm
ORD
-
SOU
15h 45m
2 stops
$823British Airways
Wed, Sep 9 - Sun, Sep 13
British Airways Logo
9:20 am - 8:20 pm
SOU
-
ORD
17h 00m
2 stops
British Airways Logo
7:05 pm - 7:00 pm
ORD
-
SOU
17h 55m
2 stops
$824British Airways
Wed, Sep 9 - Sun, Sep 13
British Airways Logo
8:00 pm - 2:14 pm
SOU
-
ORD
48h 14m
2 stops
British Airways Logo
6:50 pm - 7:00 pm
ORD
-
SOU
18h 10m
2 stops
$832British Airways
Wed, Nov 11 - Sun, Nov 15

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Aer Lingus flights from Southampton to Chicago O'Hare Intl Airport

Our best Aer Lingus deals on Southampton to Chicago O'Hare Intl Airport flight tickets
Aer Lingus
Aug 5
SOU9:20 amSouthampton Eastleigh
15h 55m
1 stop
ORD7:15 pmChicago O'Hare Intl
Aug 12
ORD9:00 pmChicago O'Hare Intl
16h 30m
1 stop
SOU7:30 pmSouthampton Eastleigh
$961
Aer Lingus
Aug 5
SOU9:20 amSouthampton Eastleigh
15h 55m
1 stop
ORD7:15 pmChicago O'Hare Intl
Aug 12
ORD3:45 pmChicago O'Hare Intl
10h 55m
1 stop
SOU8:40 amSouthampton Eastleigh
$997
Aer Lingus
Aug 6
SOU9:20 amSouthampton Eastleigh
15h 55m
1 stop
ORD7:15 pmChicago O'Hare Intl
Aug 13
ORD9:00 pmChicago O'Hare Intl
16h 30m
1 stop
SOU7:30 pmSouthampton Eastleigh
$1,163

Delta flights from Southampton to Chicago O'Hare Intl Airport

Our best Delta deals on Southampton to Chicago O'Hare Intl Airport flight tickets
Delta
Jul 3
SOU9:05 amSouthampton Eastleigh
11h 10m
1 stop
ORD2:15 pmChicago O'Hare Intl
Nov 21
ORD11:10 amChicago O'Hare Intl
15h 45m
2 stops
SOU8:55 amSouthampton Eastleigh
$942
Delta
Jul 9
SOU9:15 amSouthampton Eastleigh
18h 37m
2 stops
ORD9:52 pmChicago O'Hare Intl
Jul 14
ORD11:30 amChicago O'Hare Intl
15h 15m
2 stops
SOU8:45 amSouthampton Eastleigh
$978
Delta
Jul 24
SOU6:05 pmSouthampton Eastleigh
26h 10m
1 stop
ORD2:15 pmChicago O'Hare Intl
Aug 1
ORD4:20 pmChicago O'Hare Intl
10h 25m
1 stop
SOU8:45 amSouthampton Eastleigh
$1,196

momondo Fare Finder

 
Customize your flight search to find flights from Southampton to Chicago O'Hare Intl Airport 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 832,500 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from Southampton to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 11/11

9:20 am-2:14 pm

2 stops34h 54m

Chicago O'Hare Intl

Sun 11/15

8:10 pm-7:30 pm

1 stop17h 20m

$795
Quickest round-trip

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 9/9

9:20 am-8:20 pm

2 stops17h 00m

Chicago O'Hare Intl

Sun 9/13

9:00 pm-4:50 pm

1 stop13h 50m

$796

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 9/9

9:20 am-8:20 pm

2 stops17h 00m

Chicago O'Hare Intl

Sun 9/13

9:00 pm-4:50 pm

1 stop13h 50m

$797

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 11/11

9:20 am-6:25 pm

1 stop15h 05m

Chicago O'Hare Intl

Sun 11/15

8:10 pm-7:30 pm

1 stop17h 20m

$798

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 9/9

9:20 am-7:15 pm

1 stop15h 55m

Chicago O'Hare Intl

Sun 9/13

9:00 pm-7:30 pm

1 stop16h 30m

$800

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 9/9

9:20 am-7:15 pm

1 stop15h 55m

Chicago O'Hare Intl

Sun 9/13

9:00 pm-7:30 pm

1 stop16h 30m

$801

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 11/11

8:00 pm-2:14 pm

2 stops48h 14m

Chicago O'Hare Intl

Sun 11/15

3:55 pm-8:40 am

1 stop10h 45m

$804

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 9/9

9:20 am-12:45 pm

2 stops33h 25m

Chicago O'Hare Intl

Sun 9/13

9:15 pm-7:00 pm

2 stops15h 45m

$823

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 9/9

9:20 am-8:20 pm

2 stops17h 00m

Chicago O'Hare Intl

Sun 9/13

7:05 pm-7:00 pm

2 stops17h 55m

$824

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 11/11

8:00 pm-2:14 pm

2 stops48h 14m

Chicago O'Hare Intl

Sun 11/15

6:50 pm-7:00 pm

2 stops18h 10m

$832

Flights are sorted by cheapest round-trip 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 O'Hare Intl Airport

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 O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $879. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Southampton because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,000.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Southampton at noon is the least expensive time of day to depart. momondo users have found prices as low as $899 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around $992. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Southampton to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Southampton to Chicago O'Hare Intl Airport (SOU to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Chicago O'Hare Intl Airport

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from Southampton to Chicago O'Hare Intl Airport takes 15h 05m
There are no direct flights from Southampton to Chicago O'Hare Intl Airport. There are no popular flight routes from Southampton to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Southampton to Chicago O'Hare Intl Airport

  • How far is Southampton Eastleigh to Chicago O'Hare Intl by plane?

    The straight-line distance from Southampton Eastleigh to Chicago O'Hare Intl is 3920.9 mi. Flights usually cover this in 15h 05m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Southampton Eastleigh Airport to Chicago O'Hare Intl Airport were last updated today.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Chicago O'Hare Intl Airport?

    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 Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Rosemont
Naperville
Orland Park
Oak Brook
New Buffalo
Joliet
Kenosha
Aurora
Hammond
Racine
Janesville
Evanston
Elgin
South Holland

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Southampton.

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?

Once all potential Southampton to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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