£585 Find Cheap Flights from Portsmouth to Chicago – Compare and Save

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Everything you should know

Cheapest return fare
£585
British Airways
Thu 29/10Thu 5/11
SOU - ORD • 1 stop
Cheapest one-way flight
£768
British Airways
Sun 20/12
SOU - ORD • 2 stops
Direct flights
Every day
You can fly direct with ANA, Aer Lingus, and others. Average duration is 0
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
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Flight Deals

Cheap Flights from Portsmouth to Chicago

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portsmouth to Chicago

Thu, 29 Oct - Thu, 5 Nov
British Airways Logo
09:20 - 19:20SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
15h 00m1 stop Dublin
British Airways Logo
15:55 - 11:55ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
14h 00m1 stop Dublin
£585British Airways
Tue, 27 Oct - Wed, 4 Nov
British Airways Logo
20:00 - 15:10SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
24h 10m1 stop Dublin
British Airways Logo
15:55 - 11:55ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
14h 00m1 stop Dublin
£627British Airways
Thu, 24 Sep - Mon, 28 Sep
British Airways Logo
20:00 - 14:00SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
24h 00m1 stop Dublin
British Airways Logo
15:45 - 08:40ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
10h 55m1 stop Dublin
£631British Airways
Thu, 24 Sep - Mon, 28 Sep
British Airways Logo
20:00 - 14:00SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
24h 00m1 stop Dublin
British Airways Logo
15:45 - 08:40ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
10h 55m1 stop Dublin
£632British Airways
Tue, 27 Oct - Tue, 3 Nov
British Airways Logo
20:00 - 15:10SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
24h 10m1 stop Dublin
British Airways Logo
18:35 - 14:35ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
14h 00m2 stops London Heathrow Belfast City
£651British Airways
Thu, 24 Sep - Mon, 28 Sep
British Airways Logo
20:00 - 14:00SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
24h 00m1 stop Dublin
British Airways Logo
22:25 - 19:00ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
14h 35m2 stops London Heathrow Belfast City
£653British Airways
Thu, 24 Sep - Mon, 28 Sep
British Airways Logo
20:00 - 14:00SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
24h 00m1 stop Dublin
British Airways Logo
22:25 - 19:00ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
14h 35m2 stops London Heathrow Belfast City
£654British Airways
Thu, 29 Oct - Thu, 5 Nov
Delta Logo
08:40 - 15:25SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
11h 45m1 stop Amsterdam Schiphol
Delta Logo
06:10 - 08:10ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
20h 00m2 stops New York John F Kennedy Intl Amsterdam Schiphol
£664Delta
Mon, 26 Oct - Tue, 3 Nov
British Airways Logo
09:20 - 19:20SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
15h 00m1 stop Dublin
British Airways Logo
15:55 - 08:50ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
10h 55m1 stop Dublin
£670British Airways
Wed, 21 Oct - Wed, 4 Nov
British Airways Logo
09:20 - 19:15SOU  Southampton Eastleigh-ORD Chicago O'Hare Intl
15h 55m1 stop Dublin
British Airways Logo
15:55 - 08:50ORD  Chicago O'Hare Intl-SOU Southampton Eastleigh
10h 55m1 stop Dublin
£672British Airways
Useful Info

Good to know - Cheap tickets from Portsmouth to Chicago

Low season

January

Cheapest flight

£585
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Southampton to Chicago O'Hare Airport

When to book flights from Portsmouth to Chicago

Are your dates flexible? Find out the best times to travel from Portsmouth to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Portsmouth to Chicago

  • How does KAYAK find such low prices on flights from Portsmouth to Chicago?

    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 Portsmouth to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Portsmouth 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 Portsmouth to Chicago?

    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 with an airline and back to Portsmouth with another airline.

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

    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 from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

More options for your flight from Portsmouth to Chicago

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