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$369+ Cheap flights from Chicago (CHI) 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SOU
may. 12 — may. 191
lun. 5/12
lun. 5/19
1 adult, Economy
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Cheap flight deals from Chicago to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 mayo 7, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$806
(KLM)

One-way from

$369
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$751
Provider with most accurate pricing for Chicago (CHI)-Southampton Eastleigh flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Southampton Eastleigh flights.
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From Chicago (CHI) to Southampton Eastleigh
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One-way flight from Chicago (CHI) to Southampton Eastleigh
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Highest demand for flights based on searches. 17% potential increase in price ($157 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Chicago to Southampton

Cheapest flights from Chicago to Southampton
Explore the most affordable flight options available from Chicago to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 7, 2025.

This KLM deal was found by Cheapflights users on 5/6. 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.
mar. 10/145:20 pmORD - SOU
2 stops17h 40mKLM
mar. 10/219:20 amSOU - ORD
1 stop10h 50mKLM
Deal found 5/6$806
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/149:15 pmORD - SOU
1 stop16h 15mAer Lingus
mar. 10/219:10 amSOU - ORD
1 stop15h 50mAer Lingus
Deal found 5/6$912
This Delta deal was found by Cheapflights users on 5/6. 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.
jue. 8/284:20 pmORD - SOU
1 stop10h 25mDelta
vie. 9/59:20 amSOU - ORD
1 stop10h 50mDelta
Deal found 5/6$917
This Mytrip deal was found by Cheapflights users on 5/6. 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.
vie. 6/2010:00 amORD - SOU
3 stops25h 30mMultiple Airlines
vie. 6/274:15 pmSOU - ORD
2 stops20h 22mMultiple Airlines
Deal found 5/6$1,026
This oojo deal was found by Cheapflights users on 5/6. 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.
vie. 5/234:20 pmORD - SOU
1 stop10h 25mVirgin Atlantic
vie. 6/69:20 amSOU - ORD
1 stop10h 50mVirgin Atlantic
Deal found 5/6$1,180
This Delta deal was found by Cheapflights users on 5/7. 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.
mar. 6/179:21 amMDW - SOU
2 stops17h 24mDelta
mar. 6/249:20 amSOU - MDW
2 stops15h 21mDelta
Deal found 5/7$1,255
This SmartFares deal was found by Cheapflights users on 5/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/217:21 pmMDW - SOU
2 stops31h 24mKLM
sáb. 6/285:35 pmSOU - MDW
2 stops31h 06mKLM
Deal found 5/7$1,320
This lastminute.com deal was found by Cheapflights users on 5/6. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/206:47 pmMDW - SOU
2 stops31h 58mVirgin Atlantic
vie. 6/275:35 pmSOU - MDW
2 stops31h 06mVirgin Atlantic
Deal found 5/6$1,395
This Atrapalo deal was found by Cheapflights users on 5/7. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/215:53 pmMDW - SOU
2 stops41h 57mMultiple Airlines
sáb. 6/285:35 pmSOU - MDW
2 stops31h 06mMultiple Airlines
Deal found 5/7$1,399
This British Airways deal was found by Cheapflights users on 5/6. 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.
jue. 8/2110:35 pmORD - SOU
2 stops14h 50mBritish Airways
mar. 8/269:10 amSOU - ORD
1 stop15h 50mBritish Airways
Deal found 5/6$2,168

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 mayo 7, 2025.
Use the filters below to find and compare flights from Chicago to Southampton that are best for you.

Fly from

Chicago

Fly to

Southampton

Route

Depart

Return

Price

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

mar. 10/14

5:20 pm-5:00 pm

2 stops17h 40m

Southampton Eastleigh

mar. 10/21

9:20 am-2:10 pm

1 stop10h 50m

$806

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

mar. 10/14

9:15 pm-7:30 pm

1 stop16h 15m

Southampton Eastleigh

mar. 10/21

9:10 am-7:00 pm

1 stop15h 50m

$912

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

jue. 8/28

4:20 pm-8:45 am

1 stop10h 25m

Southampton Eastleigh

vie. 9/5

9:20 am-2:10 pm

1 stop10h 50m

$917

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

vie. 6/20

10:00 am-5:30 pm

3 stops25h 30m

Southampton Eastleigh

vie. 6/27

4:15 pm-6:37 am

2 stops20h 22m

$1,026

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

vie. 5/23

4:20 pm-8:45 am

1 stop10h 25m

Southampton Eastleigh

vie. 6/6

9:20 am-2:10 pm

1 stop10h 50m

$1,180

ChicagoSouthampton

MDW - SOU

MDWSOU

Chicago Midway

mar. 6/17

9:21 am-8:45 am

2 stops17h 24m

Southampton Eastleigh

mar. 6/24

9:20 am-6:41 pm

2 stops15h 21m

$1,255

ChicagoSouthampton

MDW - SOU

MDWSOU

Chicago Midway

sáb. 6/21

7:21 pm-8:45 am

2 stops31h 24m

Southampton Eastleigh

sáb. 6/28

5:35 pm-6:41 pm

2 stops31h 06m

$1,320

ChicagoSouthampton

MDW - SOU

MDWSOU

Chicago Midway

vie. 6/20

6:47 pm-8:45 am

2 stops31h 58m

Southampton Eastleigh

vie. 6/27

5:35 pm-6:41 pm

2 stops31h 06m

$1,395

ChicagoSouthampton

MDW - SOU

MDWSOU

Chicago Midway

sáb. 6/21

5:53 pm-5:50 pm

2 stops41h 57m

Southampton Eastleigh

sáb. 6/28

5:35 pm-6:41 pm

2 stops31h 06m

$1,399

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

jue. 8/21

10:35 pm-7:25 pm

2 stops14h 50m

Southampton Eastleigh

mar. 8/26

9:10 am-7:00 pm

1 stop15h 50m

$2,168

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 15 results
1
2

Compare providers for flights from Chicago 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 Chicago to Southampton in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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-Southampton flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Southampton flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-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-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 Chicago to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Chicago 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 to Southampton

What is the cheapest month to book a flight from Chicago to Southampton?

Currently, November is the cheapest month in which you can book a flight from Chicago to Southampton (average of $787). Flying from Chicago 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 CHI to SOU?

Find hourly flight availability from Chicago 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 mayo 7, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Southampton in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% 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 mayo 7, 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. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,337 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.0
Good
1,082 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.6
Okay
6,872 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    Southampton Eastleigh (SOU) is the airport you will fly into if you book a flight from Chicago to Southampton. You should not have trouble finding flights to Eastleigh from Chicago; the airport handles an average of 0 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Southampton airport from Chicago. It is only a 3.5 mi journey from Eastleigh (SOU) to Southampton’s city center.

  • What are the cheapest airlines flying from Chicago to Southampton round-trip?

    According to our current data, KLM ($806), Aer Lingus ($912), and Delta ($917) offers the cheapest pricing from Chicago to Southampton.

  • What are the cheapest airlines to fly from Chicago to Southampton one-way?

    $491 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on Aer Lingus and Virgin Atlantic, with prices starting from $506 and $603, respectively.

  • Can I find deals for flights from Chicago to Southampton that include hotel bookings?

    Yes. In addition to deals on Chicago to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Southampton?

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

  • Can I find deals for business class flights from Chicago to Southampton?

    Yes. Cheapflights offers flight deals from Chicago 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 to Southampton?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Southampton (average of $787). Flying from Chicago 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

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Alternative routes for Chicago 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 Chicago to Southampton

Discover the top 2 airlines that operate flights from Chicago 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 mayo 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$653Average$862FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$750Average$1,220FlexibilityNo cancel feeOn-time75%

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