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O'Hare Intl

$420+ Cheap flights from Southampton (SOU) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — ORD
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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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 January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$655
(TravelUp)

One-way from

$420
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$624
Provider with most accurate pricing for Southampton Eastleigh-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Southampton Eastleigh-Chicago O'Hare Intl flights.
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From Southampton Eastleigh to Chicago O'Hare Intl
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One-way flight from Southampton Eastleigh to Chicago O'Hare Intl
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Highest demand for flights based on searches. 14% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 12, 2026.

This TravelUp deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:25 pm
SOU
-
ORD
1 stop12h 50m
British Airways
Wed 3/49:00 pm
ORD
-
SOU
1 stop16h 40m
British Airways
Deal found 1/11$655
This British Airways deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2812:25 pm
SOU
-
ORD
1 stop12h 50m
British Airways
Sun 2/19:00 pm
ORD
-
SOU
1 stop16h 40m
British Airways
Deal found 1/12$664
This TravelUp deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/59:30 am
SOU
-
ORD
1 stop15h 45m
British Airways
Thu 2/129:00 pm
ORD
-
SOU
1 stop12h 35m
British Airways
Deal found 1/12$678
This Delta deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/289:25 am
SOU
-
ORD
1 stop10h 55m
Delta
Sun 2/15:25 pm
ORD
-
SOU
2 stops17h 40m
Delta
Deal found 1/12$693
This Delta deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:50 am
SOU
-
ORD
2 stops17h 54m
Delta
Wed 3/411:18 am
ORD
-
SOU
2 stops15h 02m
Delta
Deal found 1/11$699
This oojo deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:30 am
SOU
-
ORD
1 stop15h 45m
British Airways
Sat 2/146:40 pm
ORD
-
SOU
2 stops32h 05m
British Airways
Deal found 1/12$707

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 12, 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

Southampton

Fly to

O'Hare Intl

Route

Depart

Return

Price

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 2/25

12:25 pm-7:15 pm

1 stop12h 50m

Chicago O'Hare Intl

Wed 3/4

9:00 pm-7:40 pm

1 stop16h 40m

$655

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 1/28

12:25 pm-7:15 pm

1 stop12h 50m

Chicago O'Hare Intl

Sun 2/1

9:00 pm-7:40 pm

1 stop16h 40m

$664

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 2/5

9:30 am-7:15 pm

1 stop15h 45m

Chicago O'Hare Intl

Thu 2/12

9:00 pm-3:35 pm

1 stop12h 35m

$678

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 1/28

9:25 am-2:20 pm

1 stop10h 55m

Chicago O'Hare Intl

Sun 2/1

5:25 pm-5:05 pm

2 stops17h 40m

$693

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 5/10

12:35 pm-2:41 pm

3 stops56h 06m

$420

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 5/10

8:00 pm-11:30 am

1 stop21h 30m

$583

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 6/24

6:50 am-6:15 pm

2 stops17h 25m

$735

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 6/28

10:15 am-2:00 pm

2 stops33h 45m

$745

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 6/29

9:10 am-12:49 pm

2 stops33h 39m

$759

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 6/30

9:10 am-7:40 pm

2 stops16h 30m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 11 results
1
2

Compare providers for flights from Southampton to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Southampton to O'Hare Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Southampton-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Southampton-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Southampton-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Southampton-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Southampton-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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, April is the cheapest month in which you can book a flight from Southampton to Chicago O'Hare Intl Airport (average of $163). Flying from Southampton to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $673). 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.

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?

    For a flight from Southampton to Chicago O'Hare Intl, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city. Eastleigh is the only Southampton airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Southampton Eastleigh on a regular basis.

  • How long is the flight from Southampton to Chicago O'Hare Intl Airport?

    British Airways can get you from Southampton to Chicago O'Hare Intl Airport in just under 12h 50m. Your travel time can differ by up to . Airlines will cover a distance of 3921 mi.

  • 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 vacation 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, April is the cheapest month in which you can book a flight from Southampton to Chicago O'Hare Intl Airport (average of $163). Flying from Southampton to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $673). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
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