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CHI - SOU

$258 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 9/18. 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
Sat 7/13
Sat 7/20

Search 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
In the last 7 days travelers have searched 44,216,777 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
3:45 pm - 9:10 amORD-SOU
11h 25m1 stop
9:40 am - 7:05 pmSOU-ORD
15h 25m1 stop
$654Aer Lingus
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Thu, Sep 12 - Sun, Sep 29
4:20 pm - 4:50 pmORD-SOU
18h 30m1 stop
7:55 am - 2:20 pmSOU-ORD
12h 25m1 stop
$786KLM
Find Deal
Wed, Sep 11 - Wed, Sep 25
4:20 pm - 4:50 pmORD-SOU
18h 30m1 stop
7:40 pm - 2:20 pmSOU-ORD
24h 40m1 stop
$790Delta
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Wed, Sep 11 - Mon, Sep 30
10:55 am - 7:25 amORD-SOU
14h 30m2 stops
7:55 am - 2:20 pmSOU-ORD
12h 25m1 stop
$791KLM
Find Deal
Wed, Sep 11 - Wed, Sep 25
6:52 pm - 7:10 pmMDW-SOU
18h 18m2 stops
7:40 pm - 12:28 pmSOU-MDW
22h 48m2 stops
$796Delta
Find Deal
Wed, Sep 11 - Mon, Sep 30
4:20 pm - 4:50 pmORD-SOU
18h 30m1 stop
7:55 am - 8:14 pmSOU-ORD
18h 19m2 stops
$797KLM
Find Deal
Wed, Sep 11 - Tue, Sep 24
10:55 am - 7:25 amORD-SOU
14h 30m2 stops
7:55 am - 8:14 pmSOU-ORD
18h 19m2 stops
$801KLM
Find Deal
Wed, Sep 11 - Tue, Sep 24
8:55 pm - 7:30 pmORD-SOU
16h 35m1 stop
9:40 am - 7:05 pmSOU-ORD
15h 25m1 stop
$811Aer Lingus
Find Deal
Wed, Sep 11 - Tue, Sep 24
7:40 pm - 3:35 pmORD-SOU
13h 55m1 stop
9:45 am - 6:45 pmSOU-ORD
15h 00m2 stops
$968British Airways
Find Deal
Sun, Dec 8 - Sun, Dec 15
10:10 pm - 7:30 pmORD-SOU
15h 20m1 stop
9:40 am - 7:45 amSOU-ORD
28h 05m2 stops
$985British Airways
Find Deal
Wed, Oct 9 - Mon, Oct 14

Flights from Chicago to Southampton - Travel Insights & Trends

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 price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chicago to Southampton were found on Aer Lingus ($654) and KLM ($786). Aer Lingus proposed the cheapest one-way flight at $489.

Good to know

Low season

April

High season

June

Cheapest flight

$258
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 7% increase in price.
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 $258 for a one-way ticket and $654 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 airline alliances offer flights from Chicago to Southampton?

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

  • 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.

See more FAQs

Top airline flying 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.
7.2
Aer LingusOverall score based on 1276 reviews
7.0Entertainment
7.3Boarding
6.6Food
8.0Crew
7.1Comfort
Airline reviews

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

6.0 GoodAnonymous, Jun 2024JFK - DUB
Read more about Aer Lingus reviews

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Short flight so not much to rate. Surprised I had to pay for a soda.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Very good need to offer better choice of food for business

Book cheap flights from Chicago to Southampton

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Southampton found on KAYAK in the last 72 hours.
9/18Wed
3 stops
55h 40mORD-SOU
$258
9/18Wed
2 stops
47h 25mORD-SOU
$385
11/1Fri
1 stopAer Lingus
31h 05mORD-SOU
$489
8/13Tue
1 stopBritish Airways
11h 25mORD-SOU
$525
8/13Tue
2 stopsBritish Airways
14h 55mORD-SOU
$529
9/5Thu
1 stopAer Lingus
11h 25mORD-SOU
$537
8/17Sat
1 stopDelta
10h 10mORD-SOU
$626
9/5Thu
2 stopsKLM
15h 05mORD-SOU
$656
9/5Thu
2 stopsDelta
19h 05mMDW-SOU
$671
9/5Thu
2 stopsKLM
14h 55mORD-SOU
$671

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Last minute flights from Chicago to Southampton

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 Chicago to Southampton that are departing in the next 10 days.
6/15Sat
multi-stopDelta
10h 30mORD-SOU
6/23Sun
multi-stopDelta
10h 55mSOU-ORD
$1,456
6/15Sat
multi-stopDelta
15h 55mORD-SOU
6/23Sun
multi-stopDelta
10h 55mSOU-ORD
$1,461
6/15Sat
multi-stopDelta
15h 55mORD-SOU
6/23Sun
multi-stopDelta
16h 15mSOU-ORD
$1,471
6/15Sat
multi-stop
31h 30mORD-SOU
6/23Sun
multi-stop
42h 39mSOU-ORD
$2,524
6/15Sat
multi-stopKLM
16h 14mMDW-SOU
6/23Sun
multi-stopKLM
15h 11mSOU-MDW
$2,919
6/15Sat
multi-stop
31h 30mORD-SOU
6/23Sun
multi-stop
16h 20mSOU-ORD
$2,935

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Flights to Southampton

Destination:

Southampton (SOU)United Kingdom

Cabin classes: