Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Southampton to Chicago from $446

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 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:50 am - 9:49 pm
SOU
-
ORD
17h 59m
2 stops
Delta Logo
11:10 am - 8:20 am
ORD
-
SOU
16h 10m
2 stops
$924Delta
Thu, Mar 19 - Thu, Mar 26
KLM Logo
6:05 pm - 3:20 pm
SOU
-
ORD
26h 15m
1 stop
KLM Logo
10:40 am - 8:20 am
ORD
-
SOU
16h 40m
2 stops
$992KLM
Thu, Mar 19 - Thu, Mar 26
British Airways Logo
4:05 pm - 2:00 pm
SOU
-
ORD
27h 55m
1 stop
British Airways Logo
4:50 pm - 11:55 am
ORD
-
SOU
14h 05m
1 stop
$1,003British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
8:10 pm - 7:15 pm
SOU
-
ORD
29h 05m
1 stop
British Airways Logo
8:40 pm - 11:55 am
ORD
-
SOU
10h 15m
1 stop
$1,004British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
8:10 pm - 7:15 pm
SOU
-
ORD
29h 05m
1 stop
British Airways Logo
10:45 pm - 8:10 am
ORD
-
SOU
28h 25m
2 stops
$1,016British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
4:05 pm - 2:00 pm
SOU
-
ORD
27h 55m
1 stop
British Airways Logo
10:45 pm - 8:10 am
ORD
-
SOU
28h 25m
2 stops
$1,018British Airways
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
6:05 pm - 4:25 pm
SOU
-
ORD
27h 20m
3 stops
Multiple Airlines Logo
7:15 am - 5:30 pm
ORD
-
SOU
29h 15m
3 stops
$1,066Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Aer Lingus Logo
9:30 am - 8:39 am
SOU
-
ORD
28h 09m
2 stops
Aer Lingus Logo
3:45 pm - 8:40 am
ORD
-
SOU
10h 55m
1 stop
$1,075Aer Lingus
Fri, Mar 27 - Mon, Apr 6
Virgin Atlantic Logo
8:50 am - 10:31 pm
SOU
-
MDW
18h 41m
2 stops
Virgin Atlantic Logo
12:47 pm - 5:00 pm
MDW
-
SOU
23h 13m
2 stops
$1,099Virgin Atlantic
Thu, Mar 19 - Thu, Mar 26
Virgin Atlantic Logo
8:50 am - 6:40 pm
SOU
-
MDW
14h 50m
2 stops
Virgin Atlantic Logo
1:10 pm - 8:35 am
MDW
-
SOU
13h 25m
2 stops
$1,729Virgin Atlantic
Fri, Mar 27 - Sun, Apr 5

British Airways flights from Southampton to Chicago

Our best British Airways deals on Southampton to Chicago flight tickets
British Airways
Mar 5
SOU4:05 pmSouthampton Eastleigh
27h 55m
1 stop
ORD2:00 pmChicago O'Hare Intl
Mar 9
ORD4:50 pmChicago O'Hare Intl
14h 05m
1 stop
SOU11:55 amSouthampton Eastleigh
$1,003
British Airways
Mar 5
SOU8:10 pmSouthampton Eastleigh
29h 05m
1 stop
ORD7:15 pmChicago O'Hare Intl
Mar 9
ORD8:40 pmChicago O'Hare Intl
10h 15m
1 stop
SOU11:55 amSouthampton Eastleigh
$1,004
British Airways
Mar 5
SOU8:10 pmSouthampton Eastleigh
29h 05m
1 stop
ORD7:15 pmChicago O'Hare Intl
Mar 9
ORD10:45 pmChicago O'Hare Intl
28h 25m
2 stops
SOU8:10 amSouthampton Eastleigh
$1,016

Aer Lingus flights from Southampton to Chicago

Our best Aer Lingus deals on Southampton to Chicago flight tickets
Aer Lingus
Mar 27
SOU9:30 amSouthampton Eastleigh
28h 09m
2 stops
ORD8:39 amChicago O'Hare Intl
Apr 6
ORD3:45 pmChicago O'Hare Intl
10h 55m
1 stop
SOU8:40 amSouthampton Eastleigh
$1,075
Aer Lingus
Mar 27
SOU9:30 amSouthampton Eastleigh
28h 09m
2 stops
ORD8:39 amChicago O'Hare Intl
Apr 5
ORD3:45 pmChicago O'Hare Intl
10h 55m
1 stop
SOU8:40 amSouthampton Eastleigh
$1,134
Aer Lingus
Mar 19
SOU8:10 pmSouthampton Eastleigh
23h 50m
1 stop
ORD3:00 pmChicago O'Hare Intl
Mar 26
ORD8:40 pmChicago O'Hare Intl
31h 05m
1 stop
SOU8:45 amSouthampton Eastleigh
$1,135

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 3, 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

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 3/19

8:50 am-9:49 pm

2 stops17h 59m

Chicago O'Hare Intl

Thu 3/26

11:10 am-8:20 am

2 stops16h 10m

$924

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 3/19

6:05 pm-3:20 pm

1 stop26h 15m

Chicago O'Hare Intl

Thu 3/26

10:40 am-8:20 am

2 stops16h 40m

$992

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 3/5

4:05 pm-2:00 pm

1 stop27h 55m

Chicago O'Hare Intl

Mon 3/9

4:50 pm-11:55 am

1 stop14h 05m

$1,003

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 3/5

8:10 pm-7:15 pm

1 stop29h 05m

Chicago O'Hare Intl

Mon 3/9

8:40 pm-11:55 am

1 stop10h 15m

$1,004

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 3/5

8:10 pm-7:15 pm

1 stop29h 05m

Chicago O'Hare Intl

Mon 3/9

10:45 pm-8:10 am

2 stops28h 25m

$1,016

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 3/5

4:05 pm-2:00 pm

1 stop27h 55m

Chicago O'Hare Intl

Mon 3/9

10:45 pm-8:10 am

2 stops28h 25m

$1,018

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 3/19

6:05 pm-4:25 pm

3 stops27h 20m

Chicago O'Hare Intl

Thu 3/26

7:15 am-5:30 pm

3 stops29h 15m

$1,066

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Fri 3/27

9:30 am-8:39 am

2 stops28h 09m

Chicago O'Hare Intl

Mon 4/6

3:45 pm-8:40 am

1 stop10h 55m

$1,075

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Thu 3/19

8:50 am-10:31 pm

2 stops18h 41m

Chicago Midway

Thu 3/26

12:47 pm-5:00 pm

2 stops23h 13m

$1,099

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Fri 3/27

8:50 am-6:40 pm

2 stops14h 50m

Chicago Midway

Sun 4/5

1:10 pm-8:35 am

2 stops13h 25m

$1,729

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $773. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Chicago for around $884.

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

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Southampton to Chicago during this time can be as low as $824. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $943.

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 round-trip 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

17h 59m

Direct flights

None
The fastest flight from Southampton to Chicago takes 17h 59m
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?

    Chicago is 3914.9 mi away from Southampton Eastleigh. By plane, this route typically takes 17h 59m.

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

    Prices for flights from Southampton Eastleigh Airport to Chicago are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southampton to Chicago. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Chicago from Southampton which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Southampton to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Southampton and alert you when they change.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize 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
Thu 3/5
Thu 3/12
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