Cheap flights from Southampton (SOU) to Illinois from $911

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. 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
Jun 11 — Jun 181

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

Travelers have found it’s best to book a flight 52 days in advance to save up to 5% 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 52 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 $672, or $706 for flights within the next 24 hours.

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

February can be a great time to fly to Illinois from Southampton with a flight ticket averaging about $678. Cheapflights users have found deals in the month of February for as cheap as $466. The most expensive prices can be found in the month of July.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Illinois as you normally would.

Cheap Southampton to Illinois flights in June & July 2024

Find cheap flight options from Southampton to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Southampton to Illinois in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 7/227:55 pmSOU - ORD
2 stops23h 50mBritish Airways
Mon 7/2911:50 amORD - SOU
2 stops15h 20mBritish Airways
Deal found 6/6$1,224
Mon 7/227:55 pmSOU - ORD
2 stops23h 50mBritish Airways
Mon 7/293:45 pmORD - SOU
1 stop11h 25mBritish Airways
Deal found 6/6$1,244
Tue 7/98:00 pmSOU - ORD
3 stops29h 28mMultiple Airlines
Thu 7/1111:00 amORD - SOU
3 stops39h 45mMultiple Airlines
Deal found 6/5$1,283
Tue 7/99:40 amSOU - ORD
3 stops39h 48mMultiple Airlines
Thu 7/114:00 pmORD - SOU
3 stops34h 45mMultiple Airlines
Deal found 6/6$1,362
Thu 6/138:40 amSOU - ORD
2 stops15h 35mBritish Airways
Sun 6/168:55 pmORD - SOU
1 stop16h 35mBritish Airways
Deal found 6/5$1,371
Tue 7/98:00 pmSOU - ORD
1 stop21h 30mAer Lingus
Thu 7/113:45 pmORD - SOU
1 stop11h 25mAer Lingus
Deal found 6/5$1,410
Mon 7/229:40 amSOU - ORD
1 stop15h 25mBritish Airways
Mon 7/2910:25 pmORD - SOU
1 stop15h 05mBritish Airways
Deal found 6/6$1,421
Tue 7/99:40 amSOU - ORD
1 stop15h 25mAer Lingus
Thu 7/118:30 pmORD - SOU
2 stops54h 40mAer Lingus
Deal found 6/5$1,441
Tue 7/99:40 amSOU - ORD
1 stop15h 25mAer Lingus
Thu 7/118:30 pmORD - SOU
2 stops54h 40mAer Lingus
Deal found 6/6$1,443

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 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Southampton to Illinois in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 9/149:40 amSOU - ORD
2 stops15h 44mBritish Airways
Sat 9/2111:47 amORD - SOU
2 stops15h 23mBritish Airways
Deal found 6/6$911
Sat 9/149:40 amSOU - ORD
2 stops15h 44mBritish Airways
Sat 9/213:45 pmORD - SOU
1 stop11h 25mBritish Airways
Deal found 6/6$937
Sat 9/149:40 amSOU - ORD
1 stop15h 25mBritish Airways
Sat 9/213:45 pmORD - SOU
1 stop11h 25mBritish Airways
Deal found 6/6$978
Mon 7/227:55 pmSOU - ORD
2 stops23h 50mBritish Airways
Mon 7/2911:50 amORD - SOU
2 stops15h 20mBritish Airways
Deal found 6/6$1,224
Mon 7/227:55 pmSOU - ORD
2 stops23h 50mBritish Airways
Mon 7/293:45 pmORD - SOU
1 stop11h 25mBritish Airways
Deal found 6/6$1,244
Tue 7/98:00 pmSOU - ORD
3 stops29h 28mMultiple Airlines
Thu 7/1111:00 amORD - SOU
3 stops39h 45mMultiple Airlines
Deal found 6/5$1,283
Tue 7/99:40 amSOU - ORD
3 stops39h 48mMultiple Airlines
Thu 7/114:00 pmORD - SOU
3 stops34h 45mMultiple Airlines
Deal found 6/6$1,362
Thu 6/138:40 amSOU - ORD
2 stops15h 35mBritish Airways
Sun 6/168:55 pmORD - SOU
1 stop16h 35mBritish Airways
Deal found 6/5$1,371
Tue 7/98:00 pmSOU - ORD
1 stop21h 30mAer Lingus
Thu 7/113:45 pmORD - SOU
1 stop11h 25mAer Lingus
Deal found 6/5$1,410

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 3,050,429 searches. Data last updated June 6, 2024.
Check out these flights departing soon from Southampton to Illinois. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 6/138:40 amSOU - ORD
2 stops15h 35mBritish Airways
Sun 6/168:55 pmORD - SOU
1 stop16h 35mBritish Airways
Deal found 6/5$1,371
Thu 6/138:40 amSOU - ORD
2 stops15h 35mBritish Airways
Sun 6/1611:50 amORD - SOU
2 stops15h 20mBritish Airways
Deal found 6/5$1,547
Tue 6/118:00 pmSOU - ORD
1 stop24h 00mAer Lingus
Thu 6/138:40 pmORD - SOU
2 stops54h 30mAer Lingus
Deal found 6/6$1,548
Thu 6/139:40 amSOU - ORD
1 stop15h 25mBritish Airways
Sun 6/168:55 pmORD - SOU
1 stop16h 35mBritish Airways
Deal found 6/5$1,551
Tue 6/113:40 pmSOU - ORD
3 stops35h 35mMultiple Airlines
Thu 6/136:00 amORD - SOU
2 stops25h 50mMultiple Airlines
Deal found 6/6$1,724
Tue 6/113:40 pmSOU - ORD
3 stops32h 35mMultiple Airlines
Thu 6/137:21 amORD - SOU
3 stops29h 54mMultiple Airlines
Deal found 6/6$1,872
Tue 6/118:00 pmSOU - ORD
1 stop21h 32mAer Lingus
Thu 6/1310:20 pmORD - SOU
1 stop28h 50mAer Lingus
Deal found 6/6$1,884
Tue 6/119:40 amSOU - ORD
1 stop15h 25mMultiple Airlines
Thu 6/135:05 amORD - SOU
3 stops32h 25mMultiple Airlines
Deal found 6/6$2,205
Tue 6/117:55 amSOU - MDW
2 stops16h 41mKLM
Thu 6/131:24 pmMDW - SOU
2 stops12h 01mKLM
Deal found 6/6$3,374

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 3,050,429 searches. Data last updated June 6, 2024.
Users traveling one-way from Southampton to Illinois can select one of these great deals. Those seeking round-trip flights from Southampton to Illinois should utilize the search form at the the top of the page.
Wed 7/179:45 amSOU - ORD
2 stops27h 40mBritish Airways
Deal found 6/5$2,627
Sun 6/309:40 amSOU - ORD
2 stops15h 30mBritish Airways
Deal found 6/6$2,632
Wed 7/179:45 amSOU - ORD
1 stop15h 20mBritish Airways
Deal found 6/5$2,643
Wed 7/178:30 amSOU - MDW
2 stops16h 09mDelta
Deal found 6/5$2,772
Sun 6/309:05 amSOU - ORD
1 stop11h 15mDelta
Deal found 6/6$2,773

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$911 - $3,367

Route

Depart

Return

Price

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Sat 9/14

2 stops15h 44m

Chicago O'Hare Intl

Sat 9/21

2 stops15h 23m

$911

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Sat 9/14

2 stops15h 44m

Chicago O'Hare Intl

Sat 9/21

1 stop11h 25m

$937

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Sat 9/14

1 stop15h 25m

Chicago O'Hare Intl

Sat 9/21

1 stop11h 25m

$978

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 7/9

3 stops29h 28m

Chicago O'Hare Intl

Thu 7/11

3 stops39h 45m

$1,283

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 7/9

3 stops39h 48m

Chicago O'Hare Intl

Thu 7/11

3 stops34h 45m

$1,362

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 7/9

1 stop21h 30m

Chicago O'Hare Intl

Thu 7/11

1 stop11h 25m

$1,410

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 7/9

1 stop15h 25m

Chicago O'Hare Intl

Thu 7/11

2 stops54h 40m

$1,441

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 7/9

1 stop15h 25m

Chicago O'Hare Intl

Thu 7/11

2 stops54h 40m

$1,443

Southampton EastleighChicago Midway

SOU - MDW

SOUMDW

Southampton Eastleigh

Tue 7/9

2 stops16h 09m

Chicago Midway

Thu 7/11

2 stops15h 32m

$3,367

Flights are sorted by cheapest first

Deals found on 6/6

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

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.

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 June 6, 2024.
To help decide which airline to fly from Southampton to Illinois, see what other customers have to say about British Airways, Aer Lingus and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,489 reviews
8.0
Very good
10,368 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.2
Good
1,287 reviews
8.0
Very good
10,368 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.8
Okay
6,754 reviews
8.0
Very good
10,368 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 flights from Southampton to Illinois for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Southampton to Illinois for under $1,000. The cheapest flight booked recently is on British Airways for just $911, but on average you can expect to pay $1,805.

  • Are there last-minute flights available from Southampton to Illinois for under $1,400?

    There are currently 9+ open flights from Southampton to Illinois within the next 7 days for less than $1,400.

  • 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), Springfield Capital Airport (SPI) 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 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.

  • 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 6/6.

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

    Currently, February is the cheapest month in which you can book a flight from Southampton to Illinois (average of $244). Flying from Southampton to Illinois in July is currently the most expensive (average of $324). 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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