HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

$311+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SOU
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Southampton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$851
(KLM)

One-way from

$311
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$672
Provider with most accurate pricing for Chicago O'Hare Intl-Southampton Eastleigh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Southampton Eastleigh flights.
Search Deals
From Chicago O'Hare Intl to Southampton Eastleigh
Search Deals
One-way flight from Chicago O'Hare Intl to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 30, 2025.

This KLM deal was found by Cheapflights users on 4/27. 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.
Thu 8/144:20 pmORD - SOU
1 stop10h 25mKLM
Thu 9/185:35 pmSOU - ORD
1 stop26h 35mKLM
Deal found 4/27$851
This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 8/149:30 amORD - SOU
2 stops17h 15mDelta
Thu 9/189:20 amSOU - ORD
1 stop10h 50mDelta
Deal found 4/27$856
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/43:45 pmORD - SOU
1 stop10h 55mAer Lingus
Mon 8/119:40 amSOU - ORD
1 stop15h 20mAer Lingus
Deal found 4/28$965
This EaseMyTrip deal was found by Cheapflights users on 4/29. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:00 pmORD - SOU
2 stops20h 50mVirgin Atlantic
Fri 1/99:00 amSOU - ORD
2 stops18h 14mVirgin Atlantic
Deal found 4/29$1,054
This Mytrip deal was found by Cheapflights users on 4/28. 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 6/108:50 amORD - SOU
3 stops28h 40mMultiple Airlines
Tue 6/178:00 pmSOU - ORD
3 stops43h 09mMultiple Airlines
Deal found 4/28$1,084
This British Airways deal was found by Cheapflights users on 4/28. 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.
Tue 9/99:15 pmORD - SOU
2 stops16h 10mBritish Airways
Tue 9/169:10 amSOU - ORD
1 stop15h 50mBritish Airways
Deal found 4/28$2,159

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 April 30, 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

Tue 6/10

4:20 pm-5:00 pm

1 stop18h 40m

Southampton Eastleigh

Tue 6/17

5:35 pm-2:10 pm

1 stop26h 35m

$1,077

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Tue 6/10

8:50 am-7:30 pm

3 stops28h 40m

Southampton Eastleigh

Tue 6/17

8:00 pm-9:09 am

3 stops43h 09m

$1,084

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Thu 6/12

4:20 pm-8:45 am

1 stop10h 25m

Southampton Eastleigh

Thu 6/19

9:20 am-2:10 pm

1 stop10h 50m

$1,102

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sun 6/29

3:45 pm-4:45 pm

1 stop19h 00m

Southampton Eastleigh

Tue 7/29

9:10 am-9:04 am

2 stops29h 54m

$1,187

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Fri 5/23

4:20 pm-8:45 am

1 stop10h 25m

Southampton Eastleigh

Fri 6/6

9:20 am-2:10 pm

1 stop10h 50m

$1,204

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Mon 5/12

3:45 pm-8:15 am

1 stop10h 30m

Southampton Eastleigh

Mon 5/19

7:55 pm-1:50 pm

2 stops23h 55m

$2,178

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sun 5/11

11:05 am-8:45 am

2 stops15h 40m

$626

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sun 5/11

4:20 pm-8:45 am

1 stop10h 25m

$645

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sat 5/31

3:45 pm-8:35 am

1 stop10h 50m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice 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 Chicago O'Hare Intl Airport-Southampton flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago O'Hare Intl Airport-Southampton flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Southampton (average of $787). Flying from Chicago O'Hare Intl Airport to Southampton in June is currently the most expensive (average of $1,308). 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 April 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Southampton at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Southampton when rainfall is around 1.0 in.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 April 30, 2025.
Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from Chicago to Southampton by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,835 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    According to our current data, KLM ($851), Delta ($856), and Aer Lingus ($965) offers the cheapest pricing from Chicago O'Hare Intl Airport to Southampton.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $537. KLM flights start at $546 while deals on Virgin Atlantic start at $645 one-way.

  • 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, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Southampton (average of $787). Flying from Chicago O'Hare Intl Airport to Southampton in June is currently the most expensive (average of $1,308). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Southampton

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

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$653Average$862FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$750Average$1,220FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.