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Cheap flights from Southampton to Chicago O'Hare Intl Airport from £559

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — ORD
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Southampton to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 July 2025.

Round-trip from

£559

Popular in

August

Cheapest in

February

Average price

£648
Delta
  • Delta
  • 16/9-25/9
  • 2 total stops
  • 21h 20m total
  • Southampton to Chicago
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Southampton to O'Hare Intl

Cheapest flights from Southampton to O'Hare Intl
Explore the most affordable flight options available from Southampton to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Tue 16/909:20SOU - ORD
1 stop10h 50mDelta
Wed 24/916:40ORD - SOU
1 stop10h 05mDelta
Deal found 11/7£559
Mon 25/817:35SOU - ORD
2 stops32h 48mVirgin Atlantic
Mon 1/917:00ORD - SOU
2 stops33h 45mVirgin Atlantic
Deal found 11/7£678
Sun 24/809:10SOU - ORD
2 stops18h 05mMultiple Airlines
Sun 31/819:25ORD - SOU
2 stops18h 05mMultiple Airlines
Deal found 11/7£695
Mon 25/817:35SOU - ORD
1 stop26h 35mKLM
Mon 1/916:40ORD - SOU
1 stop10h 10mKLM
Deal found 11/7£700
Mon 25/820:00SOU - ORD
2 stops28h 29mAer Lingus
Mon 1/920:34ORD - SOU
2 stops40h 56mAer Lingus
Deal found 11/7£707
Fri 19/909:40SOU - ORD
1 stop15h 20mBritish Airways
Wed 24/919:15ORD - SOU
2 stops14h 45mBritish Airways
Deal found 11/7£798

Cheapflights Fare Finder

Customise your flight search to find flights from Southampton to O'Hare Intl 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, Cheapflights users made 858,174 searches. Data last updated 11 July 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

Southampton

Fly to

O'Hare Intl

Route

Depart

Return

Price

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 16/9

09:20-14:10

1 stop10h 50m

Chicago O'Hare Intl

Tue 23/9

16:15-08:45

1 stop10h 30m

£559

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 25/8

17:35-20:23

2 stops32h 48m

Chicago O'Hare Intl

Mon 1/9

17:00-08:45

2 stops33h 45m

£678

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 24/8

09:10-21:15

2 stops18h 05m

Chicago O'Hare Intl

Sun 31/8

19:25-19:30

2 stops18h 05m

£695

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 25/8

17:35-14:10

1 stop26h 35m

Chicago O'Hare Intl

Mon 1/9

16:40-08:50

1 stop10h 10m

£700

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 25/8

20:00-18:29

2 stops28h 29m

Chicago O'Hare Intl

Mon 1/9

20:34-19:30

2 stops40h 56m

£707

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Fri 19/9

09:40-19:00

1 stop15h 20m

Chicago O'Hare Intl

Wed 24/9

19:15-16:00

2 stops14h 45m

£798

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sat 19/7

18:55-19:40

3 stops54h 45m

£621

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sat 19/7

09:40-14:00

1 stop34h 20m

£1,134

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 16/7

09:20-14:40

1 stop11h 20m

£1,263

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 12/8

19:55-13:50

2 stops23h 55m

£2,261

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Best time to book a flight from Southampton to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Southampton to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Southampton to Chicago O'Hare Intl Airport (average of £595). Flying from Southampton to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 11 July 2025.
Read through reviews of airlines operating flights from Southampton to Chicago O'Hare Intl Airport, such as Delta, KLM, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Aer Lingus
7.1
Good
1,154 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
British Airways
6.6
Okay
7,109 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Southampton to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Chicago O'Hare Intl?

    Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Eastleigh; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Southampton airport to Chicago O'Hare Intl. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

  • What are the cheapest airlines to fly from Southampton to Chicago O'Hare Intl Airport one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £1,134. Users have also found prices from £1,263 and £2,261 on Delta and British Airways, respectively.

  • Can I find deals for flights from Southampton to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Southampton to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to O'Hare Intl.

  • Can I find deals for business class flights from Southampton to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Southampton to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Chicago O'Hare Intl Airport (average of £595). Flying from Southampton to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Southampton?

Book flights to Southampton if you plan to visit one of these locations
Downers Grove
Elk Grove Village
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Alternative routes for Southampton to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to O'Hare Intl flights
Heathrow to Midway flights
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Manchester to Midway flights
Edinburgh to O'Hare Intl flights
Gatwick to Midway flights
London City to Midway flights
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Newcastle upon Tyne to O'Hare Intl flights
Edinburgh to Midway flights
Birmingham to Midway flights
Newcastle upon Tyne to Midway flights
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Bristol to Midway flights
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Grimsby to O'Hare Intl flights
Liverpool to O'Hare Intl flights
Darlington to O'Hare Intl flights
Southend to O'Hare Intl flights
Darlington to Midway flights
Doncaster to O'Hare Intl flights
Norwich to O'Hare Intl flights
Southampton to Midway flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Southampton to O'Hare Intl?

When you search for this flight from Southampton to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Southampton to O'Hare Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to O'Hare Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Southampton to O'Hare Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Southampton to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Southampton today and book when prices fit your budget.

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