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O'Hare Intl

$580+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — ORD
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
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 October 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$673
(KLM)

Popular in

July

Cheapest in

February

Average price

$708
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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Highest demand for flights based on searches. 14% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 1, 2025.

This KLM deal was found by Cheapflights users on 9/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:40 amSOU - ORD
1 stop11h 40mKLM
Wed 11/194:25 pmORD - SOU
1 stop9h 55mKLM
Deal found 9/30$673
This TravelUp deal was found by Cheapflights users on 9/29. 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 11/136:05 pmSOU - ORD
1 stop26h 15mVirgin Atlantic
Thu 11/2010:46 amORD - SOU
2 stops15h 19mVirgin Atlantic
Deal found 9/29$674
This Delta deal was found by Cheapflights users on 9/30. 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 11/128:40 amSOU - ORD
2 stops18h 47mDelta
Wed 11/1910:35 amORD - SOU
2 stops15h 45mDelta
Deal found 9/30$679
This Expedia deal was found by Cheapflights users on 9/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:30 amSOU - ORD
1 stop14h 25mAer Lingus
Thu 11/203:50 pmORD - SOU
1 stop17h 45mAer Lingus
Deal found 9/29$740
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:55 pmSOU - ORD
3 stops33h 11mMultiple Airlines
Wed 11/192:31 pmORD - SOU
3 stops23h 09mMultiple Airlines
Deal found 9/30$867
This oojo deal was found by Cheapflights users on 9/30. 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.
Wed 11/122:25 pmSOU - ORD
3 stops29h 25mBritish Airways
Wed 11/193:50 pmORD - SOU
2 stops14h 15mBritish Airways
Deal found 9/30$883
This KLM deal was found by Cheapflights users on 10/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:25 amSOU - ORD
1 stop10h 55mKLM
Sat 11/224:25 pmORD - SOU
1 stop10h 25mKLM
Deal found 10/1$911
This Ovago deal was found by Cheapflights users on 9/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:10 pmSOU - ORD
1 stop23h 50mAer Lingus
Fri 11/213:50 pmORD - SOU
1 stop10h 55mAer Lingus
Deal found 9/29$955
This Mytrip deal was found by Cheapflights users on 9/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:10 pmSOU - ORD
2 stops25h 05mMultiple Airlines
Thu 11/204:51 pmORD - SOU
3 stops20h 49mMultiple Airlines
Deal found 9/29$997

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 October 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

Southampton

Fly to

O'Hare Intl

Route

Depart

Return

Price

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 11/12

8:40 am-2:20 pm

1 stop11h 40m

Chicago O'Hare Intl

Wed 11/19

10:35 am-8:20 am

2 stops15h 45m

$673

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 11/13

6:05 pm-2:20 pm

1 stop26h 15m

Chicago O'Hare Intl

Thu 11/20

10:46 am-8:05 am

2 stops15h 19m

$674

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 3/5

6:05 pm-2:20 pm

1 stop26h 15m

Chicago O'Hare Intl

Mon 3/9

5:25 pm-5:00 pm

1 stop18h 35m

$720

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 11/13

9:30 am-5:55 pm

1 stop14h 25m

Chicago O'Hare Intl

Thu 11/20

3:50 pm-3:35 pm

1 stop17h 45m

$740

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sat 11/15

9:25 am-9:27 pm

2 stops18h 02m

Chicago O'Hare Intl

Sat 11/22

4:25 pm-8:50 am

1 stop10h 25m

$916

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 12/15

7:55 pm-3:55 pm

3 stops50h 00m

$664

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 12/16

3:20 pm-5:55 pm

3 stops32h 35m

$685

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 12/14

9:30 am-5:55 pm

3 stops38h 25m

$718

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 11/5

8:10 pm-5:20 pm

2 stops27h 10m

$1,151

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 11/5

12:25 pm-5:55 pm

1 stop11h 30m

$2,486

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Southampton-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, August is the cheapest month in which you can book a flight from Southampton to Chicago O'Hare Intl Airport (average of $245). Flying from Southampton to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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?

    Delta and Virgin Atlantic can get you from Southampton to Chicago O'Hare Intl Airport in just under 11h 40m. Your travel time can differ by up to 14h 35m. Airlines will cover a distance of 3921 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, August is the cheapest month in which you can book a flight from Southampton to Chicago O'Hare Intl Airport (average of $245). Flying from Southampton to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

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