Cheap Flights from Portsmouth to Chicago from £1,348

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

All the information you need to plan the best null to CHI flight in 2021: compare Portsmouth to Chicago flight prices with the expected peak season, weather and rainfall in 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 £387 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 £467 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 £362 on average during October, but can be found for as low as £253.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portsmouth</span> to <span class="emphasized">Chicago</span> flights.

Flight FAQs

From Portsmouth to Chicago

Are flight prices decreasing from Portsmouth 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 Portsmouth 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 £1,375 on Cheapflights?

Yes, there are multiple flights from Portsmouth to Chicago for under £1,375. The cheapest flight booked recently is on Delta for just £1,348, but on average you can expect to pay £1,348.

Are there direct flights from Portsmouth to Chicago for under £1,375 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 Portsmouth weather warmer or cooler than Chicago?

We forecast the temperature to be around the 29 °Cs in July, on average. The temperature in Chicago is generally hotter than in Portsmouth. Book flights in a timely manner in correlation to your departure date.

What are the most popular airlines that fly from Portsmouth to Chicago?

When booking a flight from Portsmouth to Chicago, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the cheapest flights from Portsmouth to Chicago?

The cheapest flight price from Portsmouth to Chicago is £232. On average you can expect to pay £948. The most popular route, (Southampton Eastleigh - Chicago Midway), can usually be booked for £1,348.

What are the most reliable airlines from Portsmouth to Chicago?

Before booking your flight to Chicago from Portsmouth, have a look at the most reliable airlines to get you to your destination on time: Qatar Airways (100%), EL AL (100%), Gulf Air( 100%).

How long does is the flight from Portsmouth to Chicago?

There are many flights that can get you from Portsmouth to Chicago in 36h. Fly via Delta to get the fastest option.

What is the cheapest airline to fly 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 £1,348 on this airline.

Destination information for Chicago

Things to know before you go - useful duration and weather info for your trip from Portsmouth to Chicago.

£1 = $1.39

26.0 °C

87.0 mm

Airports servicing Portsmouth

Southampton (SOU)

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)

Chicago Midway (MDW)

Rockford (RFD)

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	£352	£496	No cancel fee	67%	Search Air Canada flights
SWISS	£353	£513	No cancel fee	79%	Search SWISS flights
Norwegian	£344	£520	No cancel fee	74%	Search Norwegian flights
Brussels Airlines	£352	£521	No cancel fee	N/A	Search Brussels Airlines flights
Virgin Atlantic	£345	£528	No cancel fee	72%	Search Virgin Atlantic flights
TAP AIR PORTUGAL	£412	£584	No cancel fee	N/A	Search TAP AIR PORTUGAL flights
Delta	£330	£585	No cancel fee	N/A	Search Delta flights
Norwegian Air UK	£302	£590	No cancel fee	N/A	Search Norwegian Air UK flights
Air France	£360	£606	No cancel fee	77%	Search Air France flights
KLM	£368	£610	No cancel fee	75%	Search KLM flights

Hourly flight availability from Portsmouth to Chicago

See what time of day planes typically take off from Portsmouth towards Chicago.

Morning 6 AM to midday	72% of flight departures
Afternoon Midday to 6 PM	27% of flight departures
Early morning Midnight to 6 AM	1% of flight departures
Evening 6 PM to midnight	0% of flight departures

Midnight

6 AM

Noon

6 PM

Cheap flights from Portsmouth to Chicago

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

All the information you need to plan the best null to CHI flight in 2021: compare Portsmouth to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.

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

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

Portsmouth to Chicago 2021 flight deals

Cheap flights to Chicago from Portsmouth found for this year