Cheap flights from Portsmouth to Chicago

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How to find the cheapest flight from
Portsmouth (SOU) to Chicago (CHI)

What is the cheapest day to fly return from Portsmouth to Chicago?

Flights from Portsmouth to Chicago are generally found to be more expensive on Sunday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.

How far in advance should I book a flight from Portsmouth to Chicago?

Users have found that booking a flight from Portsmouth to Chicago at least 61 days early can save you up to 32% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Portsmouth to Chicago for as little as £391 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £472 for flights departing within the next 3 days.

What is the cheapest month to fly from Portsmouth to Chicago?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Chicago. Flights to Chicago from Portsmouth in October are about £366 on average during October, but can be found for as low as £256.

When is the cheapest time to fly from Portsmouth to Chicago (SOU - CHI)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Chicago as you normally would.

Portsmouth to Chicago 2021 flight deals

Cheap flights to Chicago from Portsmouth found for this year
16 May - 17 May
£376pp
SOU
Southampton Eastleigh
Delta
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Delta
   
2 STOPS
SOU
Southampton Eastleigh
16 May - 17 May
£404pp
SOU
Southampton Eastleigh
KLM
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
KLM
   
2 STOPS
SOU
Southampton Eastleigh
16 May - 17 May
£405pp
SOU
Southampton Eastleigh
KLM
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
KLM
   
2 STOPS
SOU
Southampton Eastleigh

Related info for your journey

Useful info, stats and facts about Portsmouth to Chicago flights.

Flight FAQs

From Portsmouth to Chicago

Are flight prices decreasing from Southampton to Chicago due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Southampton and Chicago for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Portsmouth to Chicago for under £439 on Cheapflights?

Yes, there are multiple flights from Portsmouth to Chicago for under £439. The cheapest flight booked recently is on Delta for just £376, but on average you can expect to pay £1,251.

Are there direct flights from Portsmouth to Chicago for under £366 on Cheapflights?

There are no direct flights from Portsmouth to Chicago, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Southampton weather warmer or cooler than Chicago?

You can imagine temperatures to be in the 29 °C range in July. The weather in Chicago is generally hotter than Southampton's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long does is the flight from Portsmouth to Chicago?

There are many flights that can get you from Portsmouth to Chicago in 10h 50m. Fly via Delta or KLM to get the fastest option.

What are the cheapest airlines to flying from Portsmouth to Chicago return?

Our cheapest airline available from Portsmouth to Chicago is Delta. Our recent data shows that you can find tickets from as low as £377 on this airline. An additional option worth looking into is KLM, starting at £405.

Destination information for Chicago

Things to know before you go. Useful info for your trip from Portsmouth to Chicago
Today's exchange rate
£1 = $1.37
Average temperature for January in Chicago
1.0 °C
Avg rainfall for January in Chicago
17.0 mm

Airports servicing Southampton

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)
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