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$470+ Cheap flights from O'Hare Intl (ORD) to Southampton (SOU)

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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SOU
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from O'Hare Intl to Southampton

Cheapest flights from O'Hare Intl to Southampton
Explore the most affordable flight options available from O'Hare Intl to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Mytrip deal was found by Cheapflights users on 11/2. 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.
Tue 12/23:55 pmORD - SOU
2 stops17h 40mMultiple Airlines
Tue 12/98:10 pmSOU - ORD
2 stops27h 38mMultiple Airlines
Deal found 11/2$688
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/304:25 pmORD - SOU
1 stop19h 00mDelta
Tue 12/95:30 pmSOU - ORD
1 stop26h 50mDelta
Deal found 11/2$759
This Delta deal was found by Cheapflights users on 11/2. 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.
Tue 12/21:20 pmORD - SOU
2 stops21h 40mDelta
Tue 12/95:30 pmSOU - ORD
1 stop26h 50mDelta
Deal found 11/2$764
This Delta deal was found by Cheapflights users on 11/2. 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 11/264:25 pmORD - SOU
1 stop9h 55mDelta
Fri 12/58:40 amSOU - ORD
1 stop11h 40mDelta
Deal found 11/2$768
This Delta deal was found by Cheapflights users on 11/2. 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 11/2610:46 amORD - SOU
2 stops15h 34mDelta
Tue 12/25:30 pmSOU - ORD
1 stop26h 50mDelta
Deal found 11/2$773
This Delta deal was found by Cheapflights users on 11/2. 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.
Mon 11/174:25 pmORD - SOU
1 stop18h 35mDelta
Mon 11/246:05 pmSOU - ORD
2 stops29h 48mDelta
Deal found 11/2$778
This Delta deal was found by Cheapflights users on 11/2. 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.
Tue 11/181:25 pmORD - SOU
2 stops12h 45mDelta
Wed 11/265:30 pmSOU - ORD
2 stops29h 06mDelta
Deal found 11/2$783
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/304:25 pmORD - SOU
1 stop19h 00mDelta
Sat 12/65:30 pmSOU - ORD
1 stop26h 50mDelta
Deal found 11/2$809

Cheap flight deals from O'Hare Intl to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Southampton (SOU). 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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$688
(Mytrip)

One-way from

$470
(Delta)

Popular in

June

Cheapest in

February

Average price

$692
Provider with most accurate pricing for Chicago O'Hare Intl-Southampton Eastleigh flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Southampton Eastleigh flights.
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From Chicago O'Hare Intl to Southampton Eastleigh
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One-way flight from Chicago O'Hare Intl to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Southampton 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 November 4, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Southampton that are best for you.

Fly from

O'Hare Intl

Fly to

Southampton

Route

Depart

Return

Price

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sun 11/30

4:25 pm-5:25 pm

1 stop19h 00m

Southampton Eastleigh

Tue 12/9

5:30 pm-2:20 pm

1 stop26h 50m

$759

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Tue 12/2

9:49 am-8:10 am

2 stops16h 21m

Southampton Eastleigh

Tue 12/9

5:30 pm-2:20 pm

1 stop26h 50m

$764

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Tue 12/2

1:20 pm-5:00 pm

2 stops21h 40m

Southampton Eastleigh

Tue 12/9

5:30 pm-2:20 pm

1 stop26h 50m

$764

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Mon 11/24

4:25 pm-5:00 pm

1 stop18h 35m

Southampton Eastleigh

Wed 12/3

8:40 am-2:20 pm

1 stop11h 40m

$768

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 11/26

4:25 pm-5:25 pm

1 stop19h 00m

Southampton Eastleigh

Thu 12/4

6:05 pm-2:20 pm

1 stop26h 15m

$768

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 11/26

4:25 pm-5:25 pm

1 stop19h 00m

Southampton Eastleigh

Tue 12/9

5:30 pm-2:20 pm

1 stop26h 50m

$768

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sun 11/30

4:25 pm-5:25 pm

1 stop19h 00m

Southampton Eastleigh

Mon 12/8

6:05 pm-4:45 pm

2 stops28h 40m

$769

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Mon 11/17

3:50 pm-5:00 pm

2 stops19h 10m

Southampton Eastleigh

Tue 11/25

5:30 pm-2:20 pm

1 stop26h 50m

$773

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 11/26

5:23 am-8:20 am

2 stops20h 57m

Southampton Eastleigh

Fri 12/5

8:40 am-2:20 pm

1 stop11h 40m

$773

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Tue 11/18

2:35 pm-5:00 pm

2 stops20h 25m

Southampton Eastleigh

Thu 11/27

6:05 pm-2:20 pm

1 stop26h 15m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 16 results
1
2

Compare providers for flights from O'Hare Intl to Southampton

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 O'Hare Intl to Southampton in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
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 Chicago O'Hare Intl Airport-Southampton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Southampton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Southampton 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 Chicago O'Hare Intl Airport-Southampton 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 O'Hare Intl to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from O'Hare Intl 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 Chicago O'Hare Intl Airport to Southampton

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

Currently, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Southampton (average of $399). Flying from Chicago O'Hare Intl Airport to Southampton in July is currently the most expensive (average of $612). 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.

What is the cheapest time of day to fly from ORD to SOU?

Find hourly flight availability from O'Hare Intl to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Southampton in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated November 4, 2025.
Get a feel of what it's like to fly with KLM and Aer Lingus from Chicago O'Hare Intl Airport to Southampton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,365 reviews
KLM
7.7
Good
1,405 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Southampton. 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 into for flights to Southampton from Chicago O'Hare Intl?

    Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Southampton from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Eastleigh (SOU) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 2 different airlines.

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

    Departing from Chicago O'Hare Intl Airport to Southampton will take you 16h 21m. Chicago O'Hare Intl Airport and Southampton are separated by a distance of 3921 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Southampton round-trip?

    According to our current data, Aer Lingus ($623), and KLM ($903) offers the cheapest pricing from Chicago O'Hare Intl Airport to Southampton.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Southampton 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 Chicago O'Hare Intl Airport to Southampton?

    Currently, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Southampton (average of $399). Flying from Chicago O'Hare Intl Airport to Southampton in July is currently the most expensive (average of $612). 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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Alternative routes for O'Hare Intl to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from O'Hare Intl to Southampton

Discover the top 2 airlines that operate flights from O'Hare Intl to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$623Average$1,150FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$903Average$1,135FlexibilityNo cancel feeOn-time75%

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