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SOU - ORD

Find cheap flights from Southampton to Chicago O'Hare Airport from £915

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to O'Hare Intl departing on 18/5. 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.
1 adult
0 bags
Tue 4/6
Tue 11/6

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Chicago, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,369,418 times on KAYAK, and here's why:

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Cheap flight deals from Southampton to O'Hare Intl (SOU-ORD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Southampton to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:40 - 19:05SOU-ORD
15h 25m1 stop
19:10 - 15:25ORD-SOU
14h 15m2 stops
£915British Airways
Find Deal
Sat, 18 May - Sat, 25 May
09:40 - 19:14SOU-ORD
15h 34m2 stops
19:10 - 15:25ORD-SOU
14h 15m2 stops
£987British Airways
Find Deal
Sat, 18 May - Sat, 25 May
09:40 - 19:05SOU-ORD
15h 25m1 stop
15:45 - 09:10ORD-SOU
11h 25m1 stop
£1,956British Airways
Find Deal
Sat, 18 May - Sat, 25 May
09:40 - 19:05SOU-ORD
15h 25m1 stop
11:50 - 09:10ORD-SOU
15h 20m2 stops
£2,104British Airways
Find Deal
Sun, 2 Jun - Thu, 6 Jun
08:45 - 18:15SOU-ORD
15h 30m2 stops
11:50 - 09:10ORD-SOU
15h 20m2 stops
£2,110British Airways
Find Deal
Sun, 2 Jun - Thu, 6 Jun
09:40 - 19:05SOU-ORD
15h 25m1 stop
22:20 - 19:30ORD-SOU
15h 10m1 stop
£2,114British Airways
Find Deal
Sun, 2 Jun - Thu, 6 Jun
09:40 - 19:05SOU-ORD
15h 25m1 stop
19:10 - 15:25ORD-SOU
14h 15m2 stops
£3,211British Airways
Find Deal
Fri, 2 Aug - Fri, 16 Aug
09:40 - 07:25SOU-ORD
27h 45m2 stops
19:10 - 15:25ORD-SOU
14h 15m2 stops
£3,871British Airways
Find Deal
Fri, 2 Aug - Fri, 16 Aug
09:40 - 19:05SOU-ORD
15h 25m1 stop
20:55 - 15:45ORD-SOU
12h 50m1 stop
£4,006British Airways
Find Deal
Fri, 2 Aug - Fri, 16 Aug
09:40 - 19:14SOU-ORD
15h 34m2 stops
16:45 - 12:00ORD-SOU
13h 15m2 stops
£5,359British Airways
Find Deal
Sat, 18 May - Sat, 25 May

Flights from Southampton to O'Hare Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Southampton to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Southampton to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Southampton to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Southampton to Chicago O'Hare Intl Airport is November, where tickets cost £476 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is £676 and £669 respectively.

How far in advance should I book a flight from Southampton to Chicago O'Hare Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Southampton to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Southampton to Chicago O'Hare Intl Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 87 days before departure.

Good to know - Cheap tickets from Southampton to Chicago O'Hare Airport

Cheapest flight

£915
Flight from Southampton to Chicago O'Hare Airport

When to book flights from Southampton to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Southampton to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Southampton to Chicago O'Hare Airport flights

  • What is the cheapest flight from Southampton to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Southampton to Chicago O'Hare Intl Airport was £1,642 for a one-way ticket and £1,148 for a return.

  • Which aircraft models fly most regularly from Southampton to Chicago O'Hare Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Southampton to Chicago O'Hare Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between Southampton and Chicago O'Hare Airport, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Southampton to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Southampton is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southampton to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Southampton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Southampton to Chicago

Cheapest flights to Chicago from Southampton found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Southampton to Chicago found on KAYAK in the last 72 hours.
16/9Mon
2 stopsBritish Airways
15h 40mSOU-ORD
£1,309
16/9Mon
1 stopBritish Airways
15h 25mSOU-ORD
£1,321
1/8Thu
2 stopsBritish Airways
15h 35mSOU-ORD
£1,710
1/8Thu
1 stopBritish Airways
15h 25mSOU-ORD
£1,723
7/6Fri
1 stopDelta
12h 25mSOU-ORD
£8,795
7/6Fri
2 stopsBritish Airways
27h 45mSOU-ORD
£8,874

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Last minute flights from Southampton to O'Hare Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Southampton to Chicago that are departing in the next 10 days.
8/5Wed
multi-stopBritish Airways
27h 41mSOU-ORD
9/5Thu
multi-stopBritish Airways
14h 55mORD-SOU
£2,652
8/5Wed
multi-stopBritish Airways
15h 29mSOU-ORD
9/5Thu
multi-stopBritish Airways
11h 25mORD-SOU
£2,654
8/5Wed
multi-stopBritish Airways
15h 20mSOU-ORD
9/5Thu
multi-stopBritish Airways
11h 25mORD-SOU
£2,666

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Southampton - Chicago O'Hare Airport Flights

Departure:

Southampton (SOU)United Kingdom

Destination:

Chicago O'Hare Airport (ORD)United States

Cabin classes: