CHI - SOU

$352 Find Cheap Flights from Chicago to Southampton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Southampton departing on 5/25. 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, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$724
Aer Lingus
Tue 4/14Tue 4/21
ORD - SOU • 1 stop
Cheapest one-way
$352
Multiple Airlines
Mon 5/25
ORD - SOU • 2 stops
Top airlines
Aer Lingus
Cheapest • from $724 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Chicago and Southampton. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dublin (DUB)
Cheapest • Avg $1,055 (round-trip)
Amsterdam (AMS)
Shortest trip • 10h 24m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Southampton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Southampton (CHI-SOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago 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 Chicago to Southampton

Tue, Apr 14 - Tue, Apr 21
Aer Lingus Logo
3:45 pm - 8:05 am
ORD
-
SOU
10h 20m
1 stop
Aer Lingus Logo
9:10 am - 7:15 pm
SOU
-
ORD
16h 05m
1 stop
$724Aer Lingus
Mon, Mar 16 - Wed, Mar 25
Delta Logo
5:25 pm - 8:20 am
ORD
-
SOU
9h 55m
1 stop
Delta Logo
8:50 am - 3:20 pm
SOU
-
ORD
11h 30m
1 stop
$784Delta
Mon, Mar 16 - Wed, Mar 25
Delta Logo
10:40 am - 5:00 pm
ORD
-
SOU
25h 20m
2 stops
Delta Logo
8:50 am - 3:20 pm
SOU
-
ORD
11h 30m
1 stop
$788Delta
Wed, Mar 18 - Tue, Mar 24
Delta Logo
7:00 am - 8:20 am
ORD
-
SOU
20h 20m
2 stops
Delta Logo
8:50 am - 10:00 am
SOU
-
ORD
30h 10m
2 stops
$798Delta
Sun, Apr 12 - Thu, Apr 23
Delta Logo
4:20 pm - 8:35 am
ORD
-
SOU
10h 15m
1 stop
Delta Logo
5:20 pm - 2:15 pm
SOU
-
ORD
26h 55m
1 stop
$809Delta
Sun, Apr 12 - Thu, Apr 23
Delta Logo
8:55 am - 4:50 pm
ORD
-
SOU
25h 55m
2 stops
Delta Logo
5:20 pm - 2:15 pm
SOU
-
ORD
26h 55m
1 stop
$814Delta
Sun, Aug 9 - Mon, Aug 24
Delta Logo
4:20 pm - 8:45 am
ORD
-
SOU
10h 25m
1 stop
Delta Logo
6:05 pm - 4:36 pm
SOU
-
ORD
28h 31m
2 stops
$819Delta
Mon, Aug 10 - Mon, Aug 24
Delta Logo
7:00 am - 8:45 am
ORD
-
SOU
19h 45m
2 stops
Delta Logo
6:05 pm - 4:36 pm
SOU
-
ORD
28h 31m
2 stops
$824Delta
Mon, Apr 13 - Mon, Apr 20
KLM Logo
7:16 pm - 4:50 pm
MDW
-
SOU
15h 34m
2 stops
KLM Logo
9:05 am - 6:36 pm
SOU
-
MDW
15h 31m
2 stops
$1,300KLM
Tue, Jun 23 - Fri, Jul 3
Multiple Airlines Logo
1:00 pm - 8:35 am
MDW
-
SOU
13h 35m
2 stops
Multiple Airlines Logo
5:20 pm - 6:31 pm
SOU
-
MDW
31h 11m
2 stops
$1,849Multiple Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Southampton flights

Get data-powered insights and trends into flights from Chicago 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 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 to Southampton were found on Aer Lingus ($724) and Delta ($784).

Good to know

Cheapest flight$352
Flight from Chicago O'Hare Airport to Southampton

When to book flights from Chicago to Southampton

Are your dates flexible? Find out the best times to travel from Chicago 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 flights from Chicago to Southampton

  • What is the cheapest flight from Chicago to Southampton?

    In the last 3 days, the lowest price for a flight from Chicago to Southampton was $352 for a one-way ticket and $724 for a round-trip.

  • Do I need a passport to fly between Chicago and Southampton?

    Yes, you’ll need a passport to travel to Southampton from Chicago.

  • Which airports will I be using when flying from Chicago to Southampton?

    There are 2 airports in Chicago (Chicago Midway and Chicago O'Hare Intl.) and only 1 airport in Southampton (Southampton Eastleigh). The cheapest flights are generally found on the Chicago O'Hare Airport to Southampton Eastleigh flight route.

  • Which aircraft models fly most regularly from Chicago to Southampton?

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

  • Which is the best airline for flights from Chicago to Southampton, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Chicago to Southampton are Delta and KLM. With an average price for the route of $1,088 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $964 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Chicago 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 to Southampton.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southampton from Chicago 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Chicago 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 Chicago 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.
7.9
DeltaOverall score based on 8244 reviews
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
7.9Comfort
Airline reviews

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

10.0 ExcellentGrace, Feb 2026
JFK - LAX
Read more Delta reviews

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Well, I think we left close to on time. Crew was “eh”.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

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.

Everything you need to know for your flight from Chicago to Southampton

Information on your arrival and departure airports