£608 Find Cheap Flights from Portsmouth to Chicago

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to Chicago departing on 11/1. 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

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Everything you should know

Cheapest return fare
£638
Delta
Sun 11/1Sun 18/1
SOU - ORD • 2 stops
Cheapest one-way flight
£1,024
British Airways
Mon 5/1
SOU - ORD • 2 stops
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Portsmouth to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portsmouth to Chicago 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 return flight deals from Portsmouth to Chicago

Sun, 11 Jan - Sun, 18 Jan
Delta Logo
17:45 - 09:41
SOU
-
ORD
45h 56m2 stops
Delta Logo
18:25 - 08:50
ORD
-
SOU
32h 25m2 stops
£638Delta
Sun, 11 Jan - Sat, 17 Jan
Delta Logo
17:45 - 09:41
SOU
-
ORD
45h 56m2 stops
Delta Logo
18:45 - 08:50
ORD
-
SOU
32h 05m2 stops
£668Delta
Mon, 12 Jan - Sun, 18 Jan
British Airways Logo
09:30 - 19:15
SOU
-
ORD
15h 45m1 stop
British Airways Logo
21:00 - 15:35
ORD
-
SOU
12h 35m1 stop
£729British Airways
Sun, 11 Jan - Sun, 18 Jan
British Airways Logo
20:10 - 19:15
SOU
-
ORD
29h 05m1 stop
British Airways Logo
21:00 - 15:35
ORD
-
SOU
12h 35m1 stop
£734British Airways
Fri, 13 Feb - Sun, 15 Feb
British Airways Logo
20:10 - 19:15
SOU
-
ORD
29h 05m1 stop
British Airways Logo
21:00 - 15:35
ORD
-
SOU
12h 35m1 stop
£764British Airways
Fri, 13 Feb - Sun, 15 Feb
British Airways Logo
20:10 - 19:15
SOU
-
ORD
29h 05m1 stop
British Airways Logo
21:45 - 08:10
ORD
-
SOU
28h 25m2 stops
£774British Airways
Sat, 10 Jan - Sun, 18 Jan
British Airways Logo
17:15 - 19:15
SOU
-
ORD
56h 00m2 stops
British Airways Logo
21:00 - 15:35
ORD
-
SOU
12h 35m1 stop
£799British Airways
Fri, 13 Feb - Sun, 15 Feb
British Airways Logo
12:00 - 13:50
SOU
-
ORD
31h 50m2 stops
British Airways Logo
21:45 - 08:10
ORD
-
SOU
28h 25m2 stops
£800British Airways
Thu, 8 Jan - Mon, 12 Jan
Delta Logo
17:35 - 14:20
SOU
-
ORD
26h 45m1 stop
Delta Logo
16:25 - 08:50
ORD
-
SOU
10h 25m1 stop
£810Delta
Thu, 8 Jan - Sat, 17 Jan
Delta Logo
17:35 - 14:20
SOU
-
ORD
26h 45m1 stop
Delta Logo
16:25 - 17:15
ORD
-
SOU
18h 50m1 stop
£813Delta
Useful Info

Good to know - Cheap tickets from Portsmouth to Chicago

Low seasonJanuary
Cheapest flight£638
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (4% 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.

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

Cabin class types available on flights to Portsmouth

Cabin classes available on flights to Portsmouth. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Chicagofrom £277
Business Class flights to Chicagofrom £396
Prem Econ Class flights to Chicagofrom £366
Economy class flights to Chicagofrom £34