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Cheap flights from Southampton to Chicago from $506

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 9/19. 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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Cheap round-trip flights

Aer Lingus Logo
9:40 am - 3:45 pmSOU-ORD
12h 05m1 stop
Aer Lingus Logo
3:45 pm - 8:15 amORD-SOU
10h 30m1 stop
$698Aer Lingus
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Mon, Sep 15 - Mon, Sep 22
Delta Logo
9:20 am - 2:40 pmSOU-ORD
11h 20m1 stop
Delta Logo
11:05 am - 8:45 amORD-SOU
15h 40m2 stops
$702Delta
Find Deal
Mon, Sep 15 - Mon, Sep 22
Virgin Atlantic Logo
6:25 pm - 6:04 pmSOU-ORD
29h 39m2 stops
Virgin Atlantic Logo
5:31 pm - 8:45 amORD-SOU
33h 14m2 stops
$732Virgin Atlantic
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Sun, Sep 14 - Sun, Sep 21
KLM Logo
6:25 pm - 2:40 pmSOU-ORD
26h 15m1 stop
KLM Logo
4:15 pm - 5:00 pmORD-SOU
18h 45m1 stop
$746KLM
Find Deal
Sun, Sep 14 - Sun, Sep 21
Delta Logo
9:20 am - 2:10 pmSOU-ORD
10h 50m1 stop
Delta Logo
8:52 am - 8:45 amORD-SOU
17h 53m2 stops
$786Delta
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Sun, Sep 14 - Sun, Sep 21
KLM Logo
6:25 pm - 2:40 pmSOU-ORD
26h 15m1 stop
KLM Logo
4:15 pm - 6:25 pmORD-SOU
20h 10m1 stop
$875KLM
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Sun, Oct 5 - Sat, Oct 25
British Airways Logo
9:10 am - 3:45 pmSOU-ORD
12h 35m1 stop
British Airways Logo
9:15 pm - 7:25 pmORD-SOU
16h 10m2 stops
$993British Airways
Find Deal
Wed, Aug 13 - Mon, Sep 15
British Airways Logo
9:10 am - 3:45 pmSOU-ORD
12h 35m1 stop
British Airways Logo
9:15 pm - 7:30 pmORD-SOU
16h 15m1 stop
$1,039British Airways
Find Deal
Wed, Aug 13 - Mon, Sep 15
Logo
9:10 am - 9:15 pmSOU-ORD
18h 05m2 stops
Logo
12:00 pm - 8:40 pmORD-SOU
26h 40m3 stops
$1,103
Find Deal
Sun, Oct 5 - Sat, Oct 25
Logo
6:25 pm - 4:40 pmSOU-ORD
28h 15m2 stops
Logo
6:00 pm - 7:55 pmORD-SOU
19h 55m3 stops
$1,115
Find Deal
Sun, Sep 14 - Sun, Sep 21

British Airways flights from Southampton to Chicago O'Hare Intl Airport

Our best British Airways deals on Southampton to Chicago O'Hare Intl Airport flight tickets
British Airways
Aug 13
SOU9:10 amSouthampton Eastleigh
12h 35m
1 stop
ORD3:45 pmChicago O'Hare Intl
Sep 15
ORD9:15 pmChicago O'Hare Intl
16h 10m
2 stops
SOU7:25 pmSouthampton Eastleigh
$993
Find similar
British Airways
Aug 13
SOU9:10 amSouthampton Eastleigh
12h 35m
1 stop
ORD3:45 pmChicago O'Hare Intl
Sep 15
ORD9:15 pmChicago O'Hare Intl
16h 15m
1 stop
SOU7:30 pmSouthampton Eastleigh
$1,039
Find similar
British Airways
Sep 6
SOU9:40 amSouthampton Eastleigh
15h 20m
1 stop
ORD7:00 pmChicago O'Hare Intl
Sep 12
ORD3:45 pmChicago O'Hare Intl
10h 55m
1 stop
SOU8:40 amSouthampton Eastleigh
$1,055
Find similar

KLM flights from Southampton to Chicago O'Hare Intl Airport

Our best KLM deals on Southampton to Chicago O'Hare Intl Airport flight tickets
KLM
Sep 14
SOU6:25 pmSouthampton Eastleigh
26h 15m
1 stop
ORD2:40 pmChicago O'Hare Intl
Sep 21
ORD4:15 pmChicago O'Hare Intl
18h 45m
1 stop
SOU5:00 pmSouthampton Eastleigh
$746
Find similar
KLM
Oct 5
SOU6:25 pmSouthampton Eastleigh
26h 15m
1 stop
ORD2:40 pmChicago O'Hare Intl
Oct 25
ORD4:15 pmChicago O'Hare Intl
20h 10m
1 stop
SOU6:25 pmSouthampton Eastleigh
$875
Find similar

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 August 1, 2025.
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

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 9/15

9:40 am-3:45 pm

1 stop12h 05m

Chicago O'Hare Intl

Mon 9/22

3:45 pm-8:15 am

1 stop10h 30m

$698

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 9/15

9:20 am-2:40 pm

1 stop11h 20m

Chicago O'Hare Intl

Mon 9/22

11:05 am-8:45 am

2 stops15h 40m

$702

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 9/14

6:25 pm-6:04 pm

2 stops29h 39m

Chicago O'Hare Intl

Sun 9/21

5:31 pm-8:45 am

2 stops33h 14m

$732

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 9/14

6:25 pm-2:40 pm

1 stop26h 15m

Chicago O'Hare Intl

Sun 9/21

4:15 pm-5:00 pm

1 stop18h 45m

$746

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 9/14

9:20 am-2:10 pm

1 stop10h 50m

Chicago O'Hare Intl

Sun 9/21

8:52 am-8:45 am

2 stops17h 53m

$786

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 10/5

6:25 pm-2:40 pm

1 stop26h 15m

Chicago O'Hare Intl

Sat 10/25

4:15 pm-6:25 pm

1 stop20h 10m

$875

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 8/13

9:10 am-3:45 pm

1 stop12h 35m

Chicago O'Hare Intl

Mon 9/15

9:15 pm-7:25 pm

2 stops16h 10m

$993

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 8/13

9:10 am-3:45 pm

1 stop12h 35m

Chicago O'Hare Intl

Mon 9/15

9:15 pm-7:30 pm

1 stop16h 15m

$1,039

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 10/5

9:10 am-9:15 pm

2 stops18h 05m

Chicago O'Hare Intl

Sat 10/25

12:00 pm-8:40 pm

3 stops26h 40m

$1,103

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 9/14

6:25 pm-4:40 pm

2 stops28h 15m

Chicago O'Hare Intl

Sun 9/21

6:00 pm-7:55 pm

3 stops19h 55m

$1,115

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 $789. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday 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 $938.

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 in the evening is the least expensive time of day to depart. momondo users have found prices as low as $695 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $954. 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

Best Price Found

$506

Fastest flight time

10h 50m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Southampton in the past 72 hours is $506. The best round-trip flight deal from Southampton to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $698.
The fastest flight from Southampton to Chicago O'Hare Intl Airport takes 10h 50m
There are no direct flights from Southampton to Chicago O'Hare Intl Airport. Popular non-direct route for this connection is Southampton Eastleigh Airport - Chicago O'Hare Intl Airport.
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  • 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 10h 50m, 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
Rockford
Schaumburg
South Haven
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Tinley Park
Elgin
Orland Park
Aurora
Janesville
Benton Harbor

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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