ORD

£486 Find Cheap Flights from Portsmouth to Chicago O'Hare Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to O'Hare Intl departing on 29/11. 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

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return fare
£597
Multiple Airlines
Fri 4/9Fri 11/9
SOU - ORD • 2 stops
Cheapest one-way flight
£486
British Airways
Sun 29/11
SOU - ORD • 1 stop
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
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Portsmouth to O'Hare Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portsmouth to O'Hare Intl 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 O'Hare Intl

Fri, 4 Sep - Fri, 11 Sep
Multiple Airlines Logo
20:00 - 14:15
SOU
-
ORD
24h 15m
2 stops
Multiple Airlines Logo
16:20 - 19:30
ORD
-
SOU
21h 10m
2 stops
£597Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Aer Lingus Logo
09:15 - 19:15
SOU
-
ORD
16h 00m
1 stop
Aer Lingus Logo
15:45 - 08:05
ORD
-
SOU
10h 20m
1 stop
£599Aer Lingus
Tue, 8 Sep - Tue, 15 Sep
Aer Lingus Logo
17:20 - 14:00
SOU
-
ORD
26h 40m
1 stop
Aer Lingus Logo
16:55 - 19:30
ORD
-
SOU
20h 35m
2 stops
£621Aer Lingus
Thu, 10 Sep - Thu, 17 Sep
Aer Lingus Logo
09:20 - 19:15
SOU
-
ORD
15h 55m
1 stop
Aer Lingus Logo
21:00 - 16:50
ORD
-
SOU
13h 50m
1 stop
£629Aer Lingus
Mon, 21 Sep - Mon, 28 Sep
Aer Lingus Logo
20:00 - 14:00
SOU
-
ORD
24h 00m
1 stop
Aer Lingus Logo
21:00 - 19:30
ORD
-
SOU
16h 30m
1 stop
£634Aer Lingus
Tue, 8 Sep - Tue, 15 Sep
Aer Lingus Logo
09:15 - 19:15
SOU
-
ORD
16h 00m
1 stop
Aer Lingus Logo
21:00 - 19:30
ORD
-
SOU
16h 30m
1 stop
£638Aer Lingus
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
09:15 - 19:15
SOU
-
ORD
16h 00m
1 stop
Multiple Airlines Logo
10:59 - 08:05
ORD
-
SOU
15h 06m
2 stops
£648Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Aer Lingus Logo
09:20 - 19:15
SOU
-
ORD
15h 55m
1 stop
Aer Lingus Logo
06:45 - 19:30
ORD
-
SOU
30h 45m
2 stops
£649Aer Lingus
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
09:15 - 09:58
SOU
-
ORD
30h 43m
2 stops
Multiple Airlines Logo
10:59 - 16:50
ORD
-
SOU
23h 51m
2 stops
£661Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
09:15 - 09:58
SOU
-
ORD
30h 43m
2 stops
Multiple Airlines Logo
10:59 - 16:50
ORD
-
SOU
23h 51m
2 stops
£661Multiple Airlines
Useful Info

Good to know - Cheap tickets from Portsmouth to Chicago O'Hare Airport

Low season

January

Cheapest flight

£486
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Southampton to Chicago O'Hare Airport

When to book flights from Portsmouth to O'Hare Intl

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

FAQs for booking Portsmouth to Chicago O'Hare Airport flights

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

    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 O'Hare Airport.

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

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

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

    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 O'Hare Airport 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 O'Hare Airport?

    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 O'Hare Airport 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 O'Hare Intl

Information on your arrival and departure airports

O'Hare Intl (ORD)