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Cheap flights from Southampton to Illinois from £652

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SOU — ORD
28 Apr — 5 May1
1 adult
Sun 28/4
Sun 5/5

How far in advance should I book a flight from Southampton to Illinois?

Travelers have found it’s best to book a flight 50 days in advance to save up to 14% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Southampton to Illinois 1-2 weeks in advance for as low as £544, or £586 for flights within the next 24 hours.

What is the cheapest month to fly from Southampton to Illinois?

The best pricing can be found in the month of February. Prices to Illinois from Southampton average £531. You can even find prices in February for less than £531, as users have found deals to Illinois from as low as £310. The month of July appears to be one of the more expensive times to travel to Illinois from Southampton. Flying in the targeted month can save you up to 28%.

When is the cheapest time to fly from Southampton to Illinois (SOU - IL)?

When flying from Southampton to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Aer Lingus flights from Southampton to Illinois

Explore cheap flight options specifically provided by Aer Lingus for the route between Southampton and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 935,178 searches. Data last updated 23 April 2024.
Find some of the cheapest Aer Lingus flights travelling from Southampton to Illinois. It's recommended that users confirm their flight details before booking.
Sun 11/820:00SOU - ORD
1 stop29h 05mAer Lingus
Sun 25/820:55ORD - SOU
1 stop30h 15mAer Lingus
Deal found 23/4£890
Sun 14/720:00SOU - ORD
1 stop21h 30mAer Lingus
Mon 19/822:10ORD - SOU
1 stop29h 00mAer Lingus
Deal found 22/4£957

Cheap British Airways flights from Southampton to Illinois

Explore cheap flight options specifically provided by British Airways for the route between Southampton and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 935,178 searches. Data last updated 23 April 2024.
Have a look at some of the cheapest available British Airways flights departing from Southampton and landing in Illinois. Check back soon if you're not seeing flights that suit your needs.
Tue 17/909:40SOU - ORD
2 stops15h 40mBritish Airways
Mon 23/911:50ORD - SOU
2 stops15h 20mBritish Airways
Deal found 22/4£652
Tue 17/909:40SOU - ORD
2 stops15h 40mBritish Airways
Mon 23/922:10ORD - SOU
1 stop15h 20mBritish Airways
Deal found 22/4£663
Mon 16/909:40SOU - ORD
2 stops28h 05mBritish Airways
Mon 23/911:50ORD - SOU
2 stops15h 20mBritish Airways
Deal found 22/4£673
Tue 17/909:40SOU - ORD
2 stops15h 40mBritish Airways
Sat 21/911:50ORD - SOU
2 stops15h 20mBritish Airways
Deal found 22/4£682
Tue 17/909:40SOU - ORD
2 stops15h 40mBritish Airways
Sun 22/919:10ORD - SOU
2 stops14h 50mBritish Airways
Deal found 22/4£686
Mon 16/909:40SOU - ORD
2 stops15h 40mBritish Airways
Sat 21/911:50ORD - SOU
2 stops15h 20mBritish Airways
Deal found 22/4£703
Tue 17/909:40SOU - ORD
2 stops15h 40mBritish Airways
Sat 21/915:45ORD - SOU
1 stop11h 25mBritish Airways
Deal found 22/4£703
Tue 17/909:40SOU - ORD
1 stop15h 25mBritish Airways
Mon 23/915:45ORD - SOU
1 stop11h 25mBritish Airways
Deal found 22/4£706
Mon 16/909:40SOU - ORD
2 stops15h 40mBritish Airways
Sun 22/919:10ORD - SOU
2 stops14h 50mBritish Airways
Deal found 22/4£707

Cheap Southampton to Illinois flights in April & May 2024

Find cheap flight options from Southampton to Illinois specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 935,178 searches. Prices were last updated on 23 April 2024.
The lowest fares we've come across on flights travelling from Southampton to Illinois in April and May 2024. Check back soon for alternative fares.
Wed 24/407:55SOU - MDW
2 stops19h 37mDelta
Sun 28/417:45MDW - SOU
2 stops31h 40mDelta
Deal found 22/4£947
Wed 24/407:55SOU - MDW
2 stops36h 58mDelta
Sun 28/417:45MDW - SOU
2 stops31h 40mDelta
Deal found 21/4£948
Fri 26/407:55SOU - ORD
2 stops19h 14mKLM
Fri 3/516:20ORD - SOU
1 stop18h 30mKLM
Deal found 23/4£974
Fri 26/407:55SOU - MDW
2 stops19h 37mDelta
Fri 3/509:30MDW - SOU
2 stops15h 55mDelta
Deal found 23/4£977
Fri 26/407:55SOU - MDW
2 stops19h 37mDelta
Fri 3/506:30MDW - SOU
2 stops18h 55mDelta
Deal found 22/4£978
Fri 26/407:55SOU - ORD
1 stop12h 25mKLM
Fri 3/516:20ORD - SOU
1 stop18h 30mKLM
Deal found 23/4£1,033
Tue 30/407:55SOU - ORD
2 stops16h 40mDelta
Tue 20/816:20ORD - SOU
1 stop18h 30mDelta
Deal found 23/4£8,199
Tue 30/409:40SOU - ORD
1 stop15h 25mBritish Airways
Tue 20/815:45ORD - SOU
1 stop11h 25mBritish Airways
Deal found 23/4£8,724
Tue 30/409:40SOU - ORD
2 stops27h 45mBritish Airways
Tue 20/816:45ORD - SOU
2 stops13h 20mBritish Airways
Deal found 23/4£10,051

Southampton to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Southampton and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 935,178 searches. Data last updated 23 April 2024.
The lowest fares we've come across on flights travelling from Southampton to Illinois in April and May 2024. Check back soon for alternative fares.
Thu 29/809:40SOU - ORD
2 stops28h 05mBritish Airways
Thu 5/916:45ORD - SOU
2 stops13h 15mBritish Airways
Deal found 23/4£803
Thu 29/809:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 5/916:45ORD - SOU
2 stops13h 15mBritish Airways
Deal found 23/4£815
Thu 29/809:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 5/915:45ORD - SOU
1 stop11h 25mBritish Airways
Deal found 23/4£829
Mon 3/608:40SOU - ORD
2 stops15h 35mBritish Airways
Sat 15/611:45ORD - SOU
2 stops15h 25mBritish Airways
Deal found 23/4£834
Mon 3/609:40SOU - ORD
1 stop15h 25mBritish Airways
Sat 15/611:45ORD - SOU
2 stops15h 25mBritish Airways
Deal found 23/4£884
Sun 11/820:00SOU - ORD
1 stop29h 05mAer Lingus
Sun 25/820:55ORD - SOU
1 stop30h 15mAer Lingus
Deal found 23/4£890
Mon 3/609:40SOU - ORD
1 stop15h 25mBritish Airways
Sat 15/622:20ORD - SOU
1 stop15h 10mBritish Airways
Deal found 23/4£942
Wed 24/407:55SOU - MDW
2 stops19h 37mDelta
Sun 28/417:45MDW - SOU
2 stops31h 40mDelta
Deal found 22/4£947
Wed 24/407:55SOU - MDW
2 stops36h 58mDelta
Sun 28/417:45MDW - SOU
2 stops31h 40mDelta
Deal found 21/4£948

Southampton to Illinois flights leaving soon

Find last-minute flight options from Southampton to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 935,178 searches. Data last updated 23 April 2024.
Book one of these great deals on flights from Southampton to Illinois. Tip: verify your flight details before completing your reservation.
Tue 30/407:55SOU - ORD
2 stops16h 40mDelta
Tue 20/816:20ORD - SOU
1 stop18h 30mDelta
Deal found 23/4£8,199
Tue 30/409:40SOU - ORD
1 stop15h 25mBritish Airways
Tue 20/815:45ORD - SOU
1 stop11h 25mBritish Airways
Deal found 23/4£8,724
Tue 30/409:40SOU - ORD
2 stops27h 45mBritish Airways
Tue 20/816:45ORD - SOU
2 stops13h 20mBritish Airways
Deal found 23/4£10,051

One-way flights to Illinois from Southampton

Search for one-way flight options from Southampton to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 935,178 searches. Data last updated 23 April 2024.
If you're seeking multiple options on one-way flights from Southampton to Illinois, be sure to check out these deals, which are updated often. Users needing a return flight from Southampton to Illinois should utilize the search form above.
Mon 9/907:55SOU - ORD
1 stop12h 40mDelta
Deal found 22/4£1,293
Mon 9/909:40SOU - ORD
2 stops28h 05mBritish Airways
Deal found 22/4£1,318
Sun 15/919:55SOU - ORD
2 stops23h 50mBritish Airways
Deal found 22/4£1,332
Sun 8/909:25SOU - ORD
1 stop10h 55mDelta
Deal found 22/4£1,335
Sun 8/919:55SOU - ORD
2 stops23h 50mBritish Airways
Deal found 22/4£1,336
Thu 12/909:40SOU - ORD
2 stops28h 05mBritish Airways
Deal found 22/4£1,361
Mon 1/708:30SOU - MDW
2 stops16h 01mDelta
Deal found 22/4£1,378
Mon 1/708:30SOU - ORD
2 stops16h 33mDelta
Deal found 22/4£1,378
Mon 1/708:30SOU - ORD
1 stop12h 05mDelta
Deal found 22/4£1,380

Find flights from Southampton to Illinois within your budget

Customise 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 935,178 searches. Data last updated 23 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£653 - £1,436

Route

Depart

Return

Price

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 17/9

2 stops15h 40m

Chicago O'Hare Intl

Mon 23/9

2 stops15h 20m

£652

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 17/9

2 stops15h 40m

Chicago O'Hare Intl

Mon 23/9

1 stop15h 20m

£663

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 16/9

2 stops28h 05m

Chicago O'Hare Intl

Mon 23/9

2 stops15h 20m

£673

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 17/9

2 stops15h 40m

Chicago O'Hare Intl

Sat 21/9

2 stops15h 20m

£682

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 17/9

2 stops15h 40m

Chicago O'Hare Intl

Sun 22/9

2 stops14h 50m

£686

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 11/8

1 stop29h 05m

Chicago O'Hare Intl

Sun 25/8

1 stop30h 15m

£890

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 14/7

1 stop21h 30m

Chicago O'Hare Intl

Mon 19/8

1 stop29h 00m

£957

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 11/8

1 stop27h 15m

Chicago O'Hare Intl

Sun 25/8

2 stops13h 06m

£1,011

Southampton EastleighChicago Midway

SOU - MDW

SOUMDW

Southampton Eastleigh

Sun 14/7

2 stops15h 21m

Chicago Midway

Mon 19/8

2 stops16h 00m

£1,436

Flights are sorted by cheapest first

Deals found on 22/4

No data available for this route at this time. Please check back soon.

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 23 April 2024.
To help decide which airline to fly from Southampton to Illinois, see what other customers have to say about Aer Lingus, British Airways and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,028 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

8.1
Very Good
11,028 reviews
8.1
Very Good
11,028 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.9
Good
1,632 reviews
8.1
Very Good
11,028 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.2
Good
1,351 reviews
8.1
Very Good
11,028 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

6.8
Okay
6,927 reviews
8.1
Very Good
11,028 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Southampton to Illinois.

  • Can I find flights from Southampton to Illinois for under £700 on Cheapflights?

    Yes, there are multiple flights from Southampton to Illinois for under £700. The cheapest flight booked recently is on British Airways for just £652, but on average you can expect to pay £786.

  • Are there last-minute flights available from Southampton to Illinois for under £8,200?

    There are currently 3+ open flights from Southampton to Illinois within the next 7 days for less than £8,200.

  • What does SOU to ORD mean?

    Great question - SOU to ORD just means Southampton Eastleigh Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Southampton to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Southampton to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Southampton to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Southampton to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 holiday 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.

  • Can I find deals for flights from Southampton to Illinois that allow pets onboard?

    Many airlines flying from Southampton to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Southampton to Illinois?

    Yes, you can often find last-minute deals on Southampton to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Southampton to Illinois flight deals updated?

    The Southampton to Illinois flight deals you see on this page were last updated on 23/4.

See more FAQs

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Alternative routes for Southampton to Illinois
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Search flights from Southampton to Illinois by cabin class

Find flights from Southampton to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Illinois?

Cheapflights helps you search for flights from Southampton to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Illinois?

Cheapflights helps you find that perfect flight to Illinois from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Southampton to Illinois with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Illinois flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Southampton to Illinois become cheaper?

Not ready to book yet? You can track prices for flights from Southampton to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

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