Cheap Flights from Chicago O'Hare International to Southampton

Compare Chicago O'Hare International to Southampton flight deals

Find the cheapest month or even day of the year to fly to Southampton

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Flight deals from Chicago O'Hare International to Southampton

Looking for a cheap last-minute deal or the best round-trip flight from Chicago O'Hare International to Southampton? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Southampton

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Southampton flights are currently cheapest in March.

Chicago O'Hare International to Southampton: Alternative routes

Compare routes from Chicago O'Hare International to Southampton below. You may find an airport to fly into that's cheaper, faster, or easier than Southampton.

Chicago to Southampton: Flight information

The things to know before you go.
Cheapest flight foundAED 2,682
Cheapest month to flyMarch

Finding cheap flights from Chicago O'Hare International to Southampton: Frequently asked questions

The best price we found for a round-trip flight from Chicago O'Hare International to Southampton is AED 2,687. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago O'Hare International to Southampton. But we found flights with one or more stops from AED 2,682.
There are no flights flying from Chicago O'Hare International to Southampton, as of February 2026.
The cheapest month to fly from Chicago O'Hare International to Southampton is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Southampton Airport on Sunday, March 29, 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Southampton Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Southampton but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Southampton is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Aer Lingus offers the cheapest flight tickets to Southampton.

Flying from O'Hare International Airport (ORD) to Southampton Airport (SOU): what you need to know

  • Southampton's timezone is UTC+0, which makes Southampton five hours ahead of Chicago.

  • To ensure you get on your ORD to SOU flight, leave enough time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • During popular months such as August, it's best to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during peak periods in general.

  • Think about adding a stopover when booking your ticket from O'Hare International Airport to Southampton Airport. Just uncheck 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Check out these options between ORD and SOU:

    • Edinburgh Airport

    • Dublin Airport

    • Amsterdam Airport Schiphol

How to find the cheapest flights from O'Hare International Airport (ORD) to Southampton Airport (SOU)

  • Right now, AED 1,219 is the cheapest price we've found for a one-way O'Hare International Airport to Southampton Airport flight. The best price for a return plane ticket is AED 2,687. Bear in mind that fares could change due to availability at the time of booking.

  • It's often best to book in advance if you're hoping to get cheap tickets from ORD to SOU. That's because flight prices are based on demand, which tends to increase closer to departure.

  • Getting cheap flights from O'Hare International Airport to Southampton Airport is easier if you're flexible with your dates. Use the 'Whole month' search function to see the lowest prices throughout the month and bag a great deal.

  • Spend less time searching for cheap flights from ORD to SOU by creating a Price Alert. You'll get an email or push notification on the app when a special offer becomes available.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from O'Hare International Airport to Southampton Airport.

Handy information about O'Hare International Airport (ORD)

  • ORD's address is 10000 West O'Hare.

  • 74.85% of flights that take off from O'Hare International Airport land at their destination on schedule.

  • To reach O'Hare International Airport from central Chicago, it'll take about 35 minutes if you're planning to drive. This depends on traffic though. It's approximately 40 kilometers from the airport to the city center.

  • Planning to take public transport? You can expect a journey time of around 55 minutes.

  • Booked an early flight from O'Hare International Airport to Southampton Airport? Avoid rushing to the terminal (and get some extra shut-eye) by picking one of these hotels close to ORD:

Arriving at Southampton Airport (SOU)

  • If you're getting in on a late O'Hare International Airport to Southampton Airport flight, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and resting shortly after at one of these hotels near SOU:

  • Begin your adventure by picking up a Southampton Airport rental car. Grab your wheels from Alamo, Budget or Europcar and experience the lesser-explored corners of Southampton and beyond.

  • To lock in the lowest price, reserve your ride from Southampton Airport about two weeks before you travel.

Getting from Southampton Airport (SOU) to central Southampton

  • From Southampton Airport, Southampton is approximately 8 kilometers away. It takes around 20 minutes to reach the center by car.

  • When traveling on public transport, expect a journey of about 25 minutes.

When to fly to Southampton Airport (SOU)

  • August is the busiest month for flights from O'Hare International Airport to Southampton Airport. For smaller crowds, travel to Southampton in April.

  • Before locking in your flight from O'Hare International Airport to Southampton Airport, think about the kind of weather you enjoy. July is the warmest month in Southampton, with temperatures ranging from 11ºC (52ºF) to 24ºC (75ºF).

  • Look for cheap tickets from ORD to SOU in January if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of United Kingdom

  • You've seen Southampton, now it's time to discover other parts of United Kingdom. Travel about 113 kilometers north-east to London to check off its top attractions. From Big Ben to The British Museum and Buckingham Palace, you'll have a packed itinerary ahead.

  • Around 177 kilometers north of Southampton, Birmingham is another favorite stop in United Kingdom. Experience the best of this destination with a visit to Cadbury World, The Library of Birmingham and National Sea Life Centre.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.