ORD - SOU

$790 Find Cheap Flights from Chicago O'Hare Airport to Southampton

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Southampton departing on 11/29. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Southampton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Southampton, 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 Chicago to Southampton, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$790
KLM
Sat 11/29Sat 12/6
ORD - SOU • 1 stop
Cheapest one-way
$971
Multiple Airlines
Thu 12/18
ORD - SOU • 3 stops
Top airlines
KLM
Cheapest • from $790 (round-trip)
Aer Lingus
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Southampton!
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Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Southampton 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Southampton

Sat, Nov 29 - Sat, Dec 6
KLM Logo
4:25 pm - 8:50 amORD-SOU
10h 25m1 stop
KLM Logo
9:25 am - 2:20 pmSOU-ORD
10h 55m1 stop
$790KLM
Find Deal
Sat, Nov 29 - Sat, Dec 6
KLM Logo
4:25 pm - 8:50 amORD-SOU
10h 25m1 stop
KLM Logo
9:25 am - 8:35 pmSOU-ORD
17h 10m2 stops
$800KLM
Find Deal
Sat, Nov 29 - Sat, Dec 6
Multiple Airlines Logo
6:30 pm - 5:50 pmORD-SOU
17h 20m2 stops
Multiple Airlines Logo
9:30 am - 5:20 pmSOU-ORD
13h 50m2 stops
$817Multiple Airlines
Find Deal
Wed, Feb 25 - Sun, Mar 1
Delta Logo
4:25 pm - 8:20 amORD-SOU
9h 55m1 stop
Delta Logo
9:30 am - 2:20 pmSOU-ORD
10h 50m1 stop
$828Delta
Find Deal
Wed, Feb 25 - Sun, Mar 1
Delta Logo
4:25 pm - 8:20 amORD-SOU
9h 55m1 stop
Delta Logo
9:30 am - 2:20 pmSOU-ORD
10h 50m1 stop
$829Delta
Find Deal
Wed, Feb 25 - Sun, Mar 1
Delta Logo
10:35 am - 8:20 amORD-SOU
15h 45m2 stops
Delta Logo
9:30 am - 2:20 pmSOU-ORD
10h 50m1 stop
$832Delta
Find Deal
Sat, Nov 29 - Sat, Dec 6
Multiple Airlines Logo
6:30 pm - 8:45 amORD-SOU
32h 15m3 stops
Multiple Airlines Logo
9:30 am - 5:20 pmSOU-ORD
13h 50m2 stops
$938Multiple Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
Aer Lingus Logo
7:40 pm - 11:55 amORD-SOU
10h 15m1 stop
Aer Lingus Logo
9:30 am - 5:55 pmSOU-ORD
14h 25m1 stop
$1,359Aer Lingus
Find Deal
Mon, Nov 10 - Thu, Nov 13
British Airways Logo
11:48 am - 2:05 pmORD-SOU
20h 17m2 stops
British Airways Logo
9:30 am - 5:55 pmSOU-ORD
14h 25m1 stop
$1,693British Airways
Find Deal
Tue, Oct 28 - Tue, Nov 4
British Airways Logo
1:43 pm - 1:55 pmORD-SOU
19h 12m2 stops
British Airways Logo
12:25 pm - 5:55 pmSOU-ORD
11h 30m1 stop
$1,838British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Southampton flights

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

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Southampton?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago O'Hare Airport to Southampton were found on KLM ($790) and Delta ($828).

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Southampton?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chicago O'Hare Intl Airport to Southampton.

There is just one airline that flies from Chicago O'Hare Intl Airport to Southampton direct and that is Aer Lingus. The best round-trip deal found from Aer Lingus for the route is $623.

Good to know

Cheapest flight$790
Flight from Chicago O'Hare Airport to Southampton

When to book flights from O'Hare Intl to Southampton

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Southampton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Chicago O'Hare Airport to Southampton flights

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

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Southampton was $971 for a one-way ticket and $790 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Southampton?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago O'Hare Airport and on arrival in Southampton.

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

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

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

    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 Chicago O'Hare Airport to Southampton.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Southampton with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and SOU can sometimes prove cheaper using this method.

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

    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 Southampton from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from O'Hare Intl to Southampton

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Southampton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Southampton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1341 reviews
7.1Comfort
8.0Crew
7.4Boarding
6.9Entertainment
6.5Food
Airline reviews

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

6.0 GoodAnonymous, Oct 2025ORD - DUB
Read more Aer Lingus reviews

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

I liked the front row seats. A lot of leg room. The check-in window needs to be longer

Conveyer belt at the check in area stopped working and check in process was significantly slowed down.

Baggage fees are deceptive! When I booked this flight, I purchased two tickets and had indicated that I wanted one checked bag. That increased the ticket price by about $100 PER TICKET!. When we went to check in, I was told that I could only check ONE bag, even though I had purchased TWO tickets. I had to pay an additional $50 each way for my wife’s bag. In my opinion, I paid twice for her bag.

My flights with Aer Lingus were very good and I will definitely fly with them. Again in future trips to Ireland and Scotland.

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

The flight was delayed leaving Philadelphia due to “catering” and consequently arrived in Dublin some 75 minutes later than scheduled. Consequently this caused me to miss my connecting flight to Glasgow and I had to spend the night in Dublin.

The flight from Cincinnati to Philadelphia was satisfactory and uneventful.

It was truly a horrible flight. We were delayed almost 2 hours. The seats were so tiny, my legs were hurting the entire flight. When i finally made it to Ireland i missed my connecting flight because we left Newark late. I will most likely never fly Aer Lingus again

Everything you need to know for your flight from O'Hare Intl to Southampton

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