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$659+ Cheap flights from Southampton (SOU) to Illinois

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — ORD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Southampton to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Illinois (USIL). 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 December 18, 2024.

Round-trip from

$728
(Voliamo)

One-way from

$659
(Cheapflightsfares)
From Southampton Eastleigh to Illinois
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One-way flight from Southampton Eastleigh to Illinois
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Find flight deals from Southampton to Illinois

Cheapest flights from Southampton to Illinois
Explore the most affordable flight options available from Southampton to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This TravelUp deal was found by Cheapflights users on 12/17. 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.
Sat 12/285:20 pmSOU - ORD
2 stops29h 20mMultiple Airlines
Sat 1/44:25 pmORD - SOU
1 stop10h 25mMultiple Airlines
Deal found 12/17$2,055
This TravelUp deal was found by Cheapflights users on 12/17. 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.
Sat 12/285:20 pmSOU - ORD
1 stop27h 10mKLM
Fri 1/310:30 amORD - SOU
2 stops16h 20mKLM
Deal found 12/17$2,086
This KLM deal was found by Cheapflights users on 12/17. 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.
Sun 12/299:30 amSOU - MDW
2 stops18h 36mKLM
Sun 1/59:30 amMDW - SOU
2 stops16h 55mKLM
Deal found 12/17$2,170
This TravelUp deal was found by Cheapflights users on 12/17. 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.
Sun 12/295:20 pmSOU - ORD
1 stop27h 10mVirgin Atlantic
Sat 1/41:25 pmORD - SOU
2 stops37h 00mVirgin Atlantic
Deal found 12/17$3,073
This Expedia deal was found by Cheapflights users on 12/17. 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.
Fri 12/275:20 pmSOU - MDW
2 stops34h 46mMultiple Airlines
Sun 1/512:10 pmMDW - SOU
2 stops22h 40mMultiple Airlines
Deal found 12/17$8,024

Find flights from Southampton to Illinois within your budget

Customize your flight search to find flights from Southampton to Illinois 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 December 18, 2024.

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Fly to

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Route

Depart

Return

Price

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 1/13

9:25 am-7:15 pm

1 stop15h 50m

Chicago O'Hare Intl

Mon 1/20

9:00 pm-8:45 am

1 stop29h 45m

$728

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 1/13

9:00 am-2:30 pm

1 stop11h 30m

Chicago O'Hare Intl

Mon 1/20

12:15 pm-8:25 am

2 stops14h 10m

$774

SouthamptonChicago

SOU - MDW

SOUMDW

Southampton Eastleigh

Mon 1/13

9:00 am-6:14 pm

2 stops15h 14m

Chicago Midway

Mon 1/20

10:19 am-8:25 am

2 stops16h 06m

$783

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 1/13

7:55 pm-5:31 am

3 stops39h 36m

Chicago O'Hare Intl

Mon 1/20

6:30 pm-8:25 am

3 stops31h 55m

$1,061

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 4/3

7:55 pm-1:50 pm

2 stops23h 55m

Chicago O'Hare Intl

Mon 4/21

5:55 pm-4:00 pm

2 stops16h 05m

$1,514

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 12/29

5:20 pm-2:30 pm

1 stop27h 10m

Chicago O'Hare Intl

Sat 1/4

1:25 pm-8:25 am

2 stops37h 00m

$3,073

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 2/20

9:30 am-7:15 pm

1 stop15h 45m

$659

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Wed 1/8

9:30 am-7:20 pm

2 stops15h 50m

$2,618

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Southampton to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Travel insights for flights from Southampton to Illinois

Get recent, data-driven insights about flights from Southampton to Illinois including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Southampton to Illinois (average of $232). Flying from Southampton to Illinois in June is currently the most expensive (average of $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.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 18, 2024.
KLM
7.8
Good
1,349 reviews

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.9

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,349 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.9

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Virgin Atlantic
7.5
Good
668 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.9

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Aer Lingus
7.1
Good
1,073 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.9

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

British Airways
6.6
Okay
6,820 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.9

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from Southampton to Illinois. 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 Illinois?

    Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Illinois. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Illinois 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 Illinois?

    Currently, September is the cheapest month in which you can book a flight from Southampton to Illinois (average of $232). Flying from Southampton to Illinois in June is currently the most expensive (average of $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 Southampton to Illinois

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