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Cheap flights from Southampton to Chicago from £572

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 8/9. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:15 - 21:25SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
18h 10m2 stops Dublin Reykjavik Keflavik Intl
Multiple Airlines Logo
19:25 - 19:30ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
18h 05m2 stops Reykjavik Keflavik Intl Dublin
£572Multiple Airlines
Tue, 8 Sep - Mon, 14 Sep
Aer Lingus Logo
08:55 - 19:15SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
16h 20m1 stop Dublin
Aer Lingus Logo
21:00 - 16:50ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
13h 50m1 stop Dublin
£618Aer Lingus
Wed, 16 Sep - Wed, 23 Sep
Aer Lingus Logo
20:00 - 14:25SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
24h 25m2 stops Dublin Madrid Barajas
Aer Lingus Logo
16:55 - 16:50ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
17h 55m2 stops Madrid Barajas Dublin
£619Aer Lingus
Tue, 8 Sep - Mon, 14 Sep
Aer Lingus Logo
17:20 - 14:25SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
27h 05m2 stops Dublin Madrid Barajas
Aer Lingus Logo
16:55 - 19:30ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
20h 35m2 stops Madrid Barajas Dublin
£637Aer Lingus
Tue, 22 Sep - Tue, 29 Sep
Aer Lingus Logo
20:00 - 14:00SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
24h 00m1 stop Dublin
Aer Lingus Logo
16:55 - 19:30ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
20h 35m2 stops Madrid Barajas Dublin
£652Aer Lingus
Tue, 8 Sep - Mon, 14 Sep
Aer Lingus Logo
17:20 - 14:00SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
26h 40m1 stop Dublin
Aer Lingus Logo
16:55 - 19:30ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
20h 35m2 stops Madrid Barajas Dublin
£652Aer Lingus
Tue, 8 Sep - Mon, 14 Sep
Aer Lingus Logo
20:00 - 14:25SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
24h 25m2 stops Dublin Madrid Barajas
Aer Lingus Logo
16:55 - 16:50ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
17h 55m2 stops Madrid Barajas Dublin
£659Aer Lingus
Tue, 8 Sep - Mon, 14 Sep
Aer Lingus Logo
09:15 - 19:15SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
16h 00m1 stop Dublin
Aer Lingus Logo
21:00 - 16:50ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
13h 50m1 stop Dublin
£666Aer Lingus
Tue, 8 Sep - Mon, 14 Sep
Aer Lingus Logo
09:15 - 19:15SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
16h 00m1 stop Dublin
Aer Lingus Logo
21:00 - 16:50ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
13h 50m1 stop Dublin
£668Aer Lingus
Tue, 8 Sep - Mon, 14 Sep
Aer Lingus Logo
17:20 - 14:25SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
27h 05m2 stops Dublin Madrid Barajas
Aer Lingus Logo
21:00 - 19:30ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
16h 30m1 stop Dublin
£672Aer Lingus
Tue, 22 Sep - Tue, 29 Sep

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Aer Lingus flights from Southampton to Chicago

Our best Aer Lingus deals on Southampton to Chicago flight tickets
Aer Lingus
16 Sept
SOU08:55Southampton Eastleigh
16h 20m
1 stop
ORD19:15Chicago O'Hare Intl
23 Sept
ORD21:00Chicago O'Hare Intl
13h 50m
1 stop
SOU16:50Southampton Eastleigh
£618
Aer Lingus
8 Sept
SOU20:00Southampton Eastleigh
24h 25m
2 stops
ORD14:25Chicago O'Hare Intl
14 Sept
ORD16:55Chicago O'Hare Intl
17h 55m
2 stops
SOU16:50Southampton Eastleigh
£619
Aer Lingus
22 Sept
SOU17:20Southampton Eastleigh
27h 05m
2 stops
ORD14:25Chicago O'Hare Intl
29 Sept
ORD16:55Chicago O'Hare Intl
20h 35m
2 stops
SOU19:30Southampton Eastleigh
£637

Delta flights from Southampton to Chicago

Our best Delta deals on Southampton to Chicago flight tickets
Delta
8 Nov
SOU17:30Southampton Eastleigh
26h 55m
1 stop
ORD14:25Chicago O'Hare Intl
17 Nov
ORD15:49Chicago O'Hare Intl
19h 11m
2 stops
SOU17:00Southampton Eastleigh
£717
Delta
17 Nov
SOU17:30Southampton Eastleigh
26h 55m
1 stop
ORD14:25Chicago O'Hare Intl
26 Nov
ORD16:25Chicago O'Hare Intl
18h 35m
1 stop
SOU17:00Southampton Eastleigh
£718
Delta
10 Nov
SOU08:40Southampton Eastleigh
15h 24m
2 stops
MDW18:04Chicago Midway
16 Nov
MDW13:22Chicago Midway
12h 48m
2 stops
SOU08:10Southampton Eastleigh
£721

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 12 August 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 Southampton Eastleigh - ORD Chicago O'Hare Intl

SOUORD

Southampton Eastleigh

Tue 8/9

09:15-21:25

2 stops18h 10m

Chicago O'Hare Intl

Mon 14/9

19:25-19:30

2 stops18h 05m

£572

SouthamptonChicago

SOU Southampton Eastleigh - ORD Chicago O'Hare Intl

SOUORD

Southampton Eastleigh

Wed 16/9

08:55-19:15

1 stop16h 20m

Chicago O'Hare Intl

Wed 23/9

21:00-16:50

1 stop13h 50m

£618

SouthamptonChicago

SOU Southampton Eastleigh - ORD Chicago O'Hare Intl

SOUORD

Southampton Eastleigh

Tue 8/9

20:00-14:25

2 stops24h 25m

Chicago O'Hare Intl

Mon 14/9

16:55-16:50

2 stops17h 55m

£619

SouthamptonChicago

SOU Southampton Eastleigh - ORD Chicago O'Hare Intl

SOUORD

Southampton Eastleigh

Tue 22/9

17:20-14:25

2 stops27h 05m

Chicago O'Hare Intl

Tue 29/9

16:55-19:30

2 stops20h 35m

£637

SouthamptonChicago

SOU Southampton Eastleigh - ORD Chicago O'Hare Intl

SOUORD

Southampton Eastleigh

Tue 8/9

20:00-14:00

1 stop24h 00m

Chicago O'Hare Intl

Mon 14/9

16:55-19:30

2 stops20h 35m

£652

SouthamptonChicago

SOU Southampton Eastleigh - ORD Chicago O'Hare Intl

SOUORD

Southampton Eastleigh

Tue 8/9

17:20-14:00

1 stop26h 40m

Chicago O'Hare Intl

Mon 14/9

16:55-19:30

2 stops20h 35m

£652

SouthamptonChicago

SOU Southampton Eastleigh - ORD Chicago O'Hare Intl

SOUORD

Southampton Eastleigh

Tue 8/9

20:00-14:25

2 stops24h 25m

Chicago O'Hare Intl

Mon 14/9

16:55-16:50

2 stops17h 55m

£659
Fastest return journey

SouthamptonChicago

SOU Southampton Eastleigh - ORD Chicago O'Hare Intl

SOUORD

Southampton Eastleigh

Tue 8/9

09:15-19:15

1 stop16h 00m

Chicago O'Hare Intl

Mon 14/9

21:00-16:50

1 stop13h 50m

£666

SouthamptonChicago

SOU Southampton Eastleigh - ORD Chicago O'Hare Intl

SOUORD

Southampton Eastleigh

Tue 8/9

09:15-19:15

1 stop16h 00m

Chicago O'Hare Intl

Mon 14/9

21:00-16:50

1 stop13h 50m

£668

SouthamptonChicago

SOU Southampton Eastleigh - ORD Chicago O'Hare Intl

SOUORD

Southampton Eastleigh

Tue 22/9

17:20-14:25

2 stops27h 05m

Chicago O'Hare Intl

Tue 29/9

21:00-19:30

1 stop16h 30m

£672

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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 £669. 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 £709.

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 £656 when looking at flights departing at midday. Flights in the morning are often more expensive, with an average ticket price of £690.

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 05m

Direct flights

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

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 05m 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.

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Schererville

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