Find flights
Airlines
FAQs

Cheap flights from Southampton to Illinois from £1,376

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 1/7. 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
5 May — 12 May1
1 adult
Sun 5/5
Sun 12/5

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 £538, or £580 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 £525. You can even find prices in February for less than £525, as users have found deals to Illinois from as low as £306. 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 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 927,560 searches. Data last updated 30 April 2024.
Mon 13/509:40SOU - ORD
2 stops27h 46mBritish Airways
Mon 20/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£1,822
Mon 13/509:40SOU - ORD
1 stop15h 25mBritish Airways
Mon 20/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£1,835
Wed 8/509:40SOU - ORD
2 stops27h 46mBritish Airways
Thu 9/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£9,735
Wed 8/509:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 9/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£9,748

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 927,560 searches. Prices were last updated on 30 April 2024.
Mon 13/509:40SOU - ORD
2 stops27h 46mBritish Airways
Mon 20/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£1,822
Mon 13/509:40SOU - ORD
1 stop15h 25mBritish Airways
Mon 20/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£1,835
Wed 8/509:40SOU - ORD
2 stops27h 46mBritish Airways
Thu 9/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£9,735
Wed 8/509:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 9/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£9,748

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 927,560 searches. Data last updated 30 April 2024.
Mon 13/509:40SOU - ORD
2 stops27h 46mBritish Airways
Mon 20/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£1,822
Mon 13/509:40SOU - ORD
1 stop15h 25mBritish Airways
Mon 20/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£1,835
Wed 8/509:40SOU - ORD
2 stops27h 46mBritish Airways
Thu 9/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£9,735
Wed 8/509:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 9/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£9,748

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 927,560 searches. Data last updated 30 April 2024.
Wed 8/509:40SOU - ORD
2 stops27h 46mBritish Airways
Thu 9/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£9,735
Wed 8/509:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 9/512:15ORD - SOU
2 stops14h 55mBritish Airways
Deal found 29/4£9,748

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 927,560 searches. Data last updated 30 April 2024.
Mon 1/708:30SOU - MDW
2 stops16h 01mDelta
Deal found 29/4£1,376
Mon 1/709:40SOU - ORD
2 stops15h 30mBritish Airways
Deal found 29/4£1,394
Mon 1/709:40SOU - ORD
1 stop15h 25mBritish Airways
Deal found 29/4£1,406
Tue 2/708:30SOU - MDW
2 stops16h 01mDelta
Deal found 29/4£1,436

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 927,560 searches. Data last updated 30 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£1,822 - £1,835

Route

Depart

Return

Price

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 13/5

2 stops27h 46m

Chicago O'Hare Intl

Mon 20/5

2 stops14h 55m

£1,822

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 13/5

1 stop15h 25m

Chicago O'Hare Intl

Mon 20/5

2 stops14h 55m

£1,835

Flights are sorted by cheapest first

Deals found on 29/4

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 30 April 2024.
Delta
8.1
Very Good
10,895 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

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

Delta
8.1
Very Good
10,895 reviews
Delta
8.1
Very Good
10,895 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

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

British Airways
6.8
Okay
6,887 reviews
Delta
8.1
Very Good
10,895 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.1

Crew

8.6

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 £1,900 on Cheapflights?

    Yes, there are multiple flights from Southampton to Illinois for under £1,900. The cheapest flight booked recently is on British Airways for just £1,822, but on average you can expect to pay £1,828.

  • Are there last-minute flights available from Southampton to Illinois for under £9,800?

    There are currently 2+ open flights from Southampton to Illinois within the next 7 days for less than £9,800.

  • 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 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 29/4.

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 Southampton to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

Heathrow to Newark flights
Heathrow to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
London City to John F Kennedy Intl flights
London City to Newark flights
Gatwick to Newark flights
Heathrow to Los Angeles flights
Stansted to Stewart flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Orlando flights
Heathrow to Miami flights
Gatwick to LaGuardia flights
Heathrow to Boston flights
Heathrow to Las Vegas flights
Heathrow to San Francisco flights
Manchester to John F Kennedy Intl flights
Heathrow to Dulles Intl flights
Gatwick to Los Angeles flights
Heathrow to O'Hare Intl flights
Gatwick to Boston flights
Luton to John F Kennedy Intl flights
Heathrow to Baltimore flights
London City to Los Angeles flights
Heathrow to Seattle flights
Gatwick to Orlando flights
Heathrow to Atlanta flights
Gatwick to Miami flights
Manchester to Orlando flights
Heathrow to Charlotte flights
London City to Miami flights
Heathrow to Hobby flights
Heathrow to Nashville flights
London City to Orlando flights
London City to Boston flights
Heathrow to Denver flights
Heathrow to Ontario flights
Heathrow to George Bush Intcntl flights
Heathrow to Tampa flights
London City to Dallas/Fort Worth flights
Manchester to Newark flights
Heathrow to Austin flights
Luton to Los Angeles flights
Stansted to Boston flights
Manchester to LaGuardia flights
Gatwick to Dulles Intl flights
Gatwick to Dallas/Fort Worth flights
Luton to Stewart flights
Heathrow to Detroit flights
London City to Dulles Intl flights
London to Mozambique flights
London to Melbourne flights
Dublin to Zakynthos flights
London to Manchester flights
Manchester to Antalya flights
Dublin to Málaga flights
London Heathrow Airport to Amsterdam flights
Edinburgh to Paris flights
London to Ljubljana flights
London Gatwick Airport to Milan flights
Southampton to Koh Samui flights

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.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Puerto Maldonado
Flights to Providence-TFGreen
Flights to Gazipasa
Flights to Elazig
Flights to Monterey Regional
Flights to Batumi
Flights to Brive-la-Gaillarde Brive-Dordogne Valley
Flights to Porto Santo
Flights to New Bern Coastal Carolina Rgnl
Flights to Reggio Calabria Tito Menniti
Flights to Parikia Paros
Flights to Guilin
Flights to Clermont-Ferrand Aulnat
Flights to Lille Lesquin
Flights to Naxos
Flights to Lihue
Flights to Cagayan de Oro Laguindingan
Flights to Lynchburg Preston-Glenn Field
Flights to Kalamata
Flights to Calvi Ste Catherine
Flights to Constanţa Mihail Kogalniceanu
Flights to Houmt Souk Melita
Flights to Labuan Bajo Mutiara
Flights to Malmö

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.

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.
View all available airlines