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Cheap flights from Portsmouth to Chicago from £775

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. 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.
LHR — CHI
1 May — 8 May1
1 adult
Wed 1/5
Wed 8/5

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 50 days early can save you up to 14% on average compared to booking a flight this week. If booking 50 days before your flight isn’t an option for you, users have found flights from Portsmouth to Chicago for as little as £540 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 £582 for flights departing within the next 3 days.

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

February is one of the best times of the year to fly to Chicago from Portsmouth. Prices for February average £527 per person but you can even find prices for as low as £307. The most expensive prices can be found in the month of July. Opting for a February flight can save you 28% on your journey compared to booking in July

When is the cheapest time to fly from Portsmouth to Chicago (P0R - CHI)?

When flying from Portsmouth to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Portsmouth to Chicago

Explore cheap flight options specifically provided by British Airways for the route between Portsmouth and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Sun 13/1009:40SOU - ORD
1 stop15h 25mBritish Airways
Sun 20/1016:45ORD - SOU
2 stops13h 15mBritish Airways
Deal found 25/4£775
Sun 13/1009:40SOU - ORD
2 stops15h 40mBritish Airways
Sun 20/1016:45ORD - SOU
2 stops13h 15mBritish Airways
Deal found 25/4£779
Sun 13/1009:40SOU - ORD
1 stop15h 25mBritish Airways
Sun 20/1022:10ORD - SOU
1 stop15h 20mBritish Airways
Deal found 25/4£832
Mon 27/519:55SOU - ORD
2 stops23h 50mBritish Airways
Fri 14/611:50ORD - SOU
2 stops21h 55mBritish Airways
Deal found 25/4£836
Mon 10/609:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 27/611:50ORD - SOU
2 stops15h 20mBritish Airways
Deal found 25/4£884
Thu 20/609:40SOU - ORD
2 stops15h 30mBritish Airways
Thu 4/720:55ORD - SOU
1 stop16h 35mBritish Airways
Deal found 25/4£987
Thu 20/609:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 4/722:20ORD - SOU
1 stop15h 10mBritish Airways
Deal found 25/4£999
Thu 20/609:40SOU - ORD
2 stops27h 45mBritish Airways
Thu 4/713:15ORD - SOU
2 stops24h 15mBritish Airways
Deal found 25/4£1,000
Thu 9/509:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 16/515:29ORD - SOU
2 stops22h 01mBritish Airways
Deal found 25/4£1,008

Cheap Portsmouth to Chicago flights in April & May 2024

Find cheap flight options from Portsmouth to Chicago specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Prices were last updated on 26 April 2024.
Mon 27/519:55SOU - ORD
2 stops23h 50mBritish Airways
Fri 14/611:50ORD - SOU
2 stops21h 55mBritish Airways
Deal found 25/4£836
Thu 9/509:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 16/515:29ORD - SOU
2 stops22h 01mBritish Airways
Deal found 25/4£1,008
Thu 9/509:40SOU - ORD
2 stops27h 46mBritish Airways
Thu 16/515:29ORD - SOU
2 stops22h 01mBritish Airways
Deal found 25/4£1,170
Mon 27/519:55SOU - ORD
2 stops23h 50mBritish Airways
Fri 14/615:45ORD - SOU
1 stop11h 25mBritish Airways
Deal found 25/4£1,211
Wed 8/507:55SOU - ORD
1 stop12h 50mDelta
Fri 10/511:45ORD - SOU
2 stops13h 40mDelta
Deal found 26/4£7,746
Mon 27/520:00SOU - ORD
2 stops24h 54mMultiple Airlines
Fri 14/614:15ORD - SOU
2 stops19h 30mMultiple Airlines
Deal found 25/4£8,345
Wed 8/509:40SOU - ORD
2 stops15h 34mBritish Airways
Fri 10/511:50ORD - SOU
2 stops21h 55mBritish Airways
Deal found 26/4£10,515

Portsmouth to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Portsmouth and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Sun 13/1009:40SOU - ORD
1 stop15h 25mBritish Airways
Sun 20/1016:45ORD - SOU
2 stops13h 15mBritish Airways
Deal found 25/4£775
Sun 13/1009:40SOU - ORD
2 stops15h 40mBritish Airways
Sun 20/1016:45ORD - SOU
2 stops13h 15mBritish Airways
Deal found 25/4£779
Sun 13/1009:40SOU - ORD
1 stop15h 25mBritish Airways
Sun 20/1022:10ORD - SOU
1 stop15h 20mBritish Airways
Deal found 25/4£832
Mon 27/519:55SOU - ORD
2 stops23h 50mBritish Airways
Fri 14/611:50ORD - SOU
2 stops21h 55mBritish Airways
Deal found 25/4£836
Mon 10/609:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 27/611:50ORD - SOU
2 stops15h 20mBritish Airways
Deal found 25/4£884
Thu 20/609:40SOU - ORD
2 stops15h 30mBritish Airways
Thu 4/720:55ORD - SOU
1 stop16h 35mBritish Airways
Deal found 25/4£987
Thu 20/609:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 4/722:20ORD - SOU
1 stop15h 10mBritish Airways
Deal found 25/4£999
Thu 20/609:40SOU - ORD
2 stops27h 45mBritish Airways
Thu 4/713:15ORD - SOU
2 stops24h 15mBritish Airways
Deal found 25/4£1,000
Thu 9/509:40SOU - ORD
1 stop15h 25mBritish Airways
Thu 16/515:29ORD - SOU
2 stops22h 01mBritish Airways
Deal found 25/4£1,008

One-way flights to Chicago from Portsmouth

Search for one-way flight options from Portsmouth to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Sun 14/709:40SOU - ORD
2 stops15h 39mBritish Airways
Deal found 24/4£1,429
Sun 14/709:40SOU - ORD
1 stop15h 25mBritish Airways
Deal found 24/4£1,442
Tue 16/708:30SOU - ORD
1 stop11h 50mDelta
Deal found 24/4£1,650
Mon 15/709:40SOU - ORD
2 stops15h 39mBritish Airways
Deal found 24/4£1,659
Mon 15/709:40SOU - ORD
1 stop15h 25mBritish Airways
Deal found 24/4£1,672
Mon 10/609:40SOU - ORD
2 stops15h 30mBritish Airways
Deal found 25/4£2,044
Mon 10/609:40SOU - ORD
1 stop15h 25mBritish Airways
Deal found 25/4£2,057

Find flights from Portsmouth to Chicago within your budget

Customise your flight search to find flights from Portsmouth to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£775 - £1,008

Route

Depart

Return

Price

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 13/10

1 stop15h 25m

Chicago O'Hare Intl

Sun 20/10

2 stops13h 15m

£775

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 13/10

2 stops15h 40m

Chicago O'Hare Intl

Sun 20/10

2 stops13h 15m

£779

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Sun 13/10

1 stop15h 25m

Chicago O'Hare Intl

Sun 20/10

1 stop15h 20m

£832

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 27/5

2 stops23h 50m

Chicago O'Hare Intl

Fri 14/6

2 stops21h 55m

£836

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 10/6

1 stop15h 25m

Chicago O'Hare Intl

Thu 27/6

2 stops15h 20m

£884

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 20/6

2 stops15h 30m

Chicago O'Hare Intl

Thu 4/7

1 stop16h 35m

£987

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 20/6

1 stop15h 25m

Chicago O'Hare Intl

Thu 4/7

1 stop15h 10m

£999

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 20/6

2 stops27h 45m

Chicago O'Hare Intl

Thu 4/7

2 stops24h 15m

£1,000

Southampton EastleighChicago O'Hare Intl

SOU - ORD

SOUORD

Southampton Eastleigh

Thu 9/5

1 stop15h 25m

Chicago O'Hare Intl

Thu 16/5

2 stops22h 01m

£1,008

Flights are sorted by cheapest first

Deals found on 25/4

When is the cheapest time to fly from Portsmouth to Chicago?

Use this chart to determine the cheapest time to fly return from Portsmouth to Chicago. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Portsmouth to Chicago flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 26 April 2024.
Delta
8.1
Very Good
10,966 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very Good
10,966 reviews
Delta
8.1
Very Good
10,966 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

British Airways
6.8
Okay
6,915 reviews
Delta
8.1
Very Good
10,966 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Portsmouth to Chicago for under £800 on Cheapflights?

    Yes, there are multiple flights from Portsmouth to Chicago for under £800. The cheapest flight booked recently is on British Airways for just £775, but on average you can expect to pay £2,447.

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

    Consider American Airlines, Air Canada or Finnair when booking your flight. These represent the most popular airlines when flying from Portsmouth to Chicago.

  • What are the most reliable airlines from Portsmouth to Chicago?

    Consider Malaysia Airlines (95%), SWISS (93%) or Air Canada (92%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Chicago.

  • What are the cheapest flights from Portsmouth to Chicago?

    On average you can expect to pay £1,435 for a flight from Portsmouth to Chicago. The cheapest flight overall is £499 while the most popular route, (Southampton Eastleigh - Chicago O'Hare Intl) is currently priced at £659.

  • What does LHR to ORD mean?

    LHR stands for London Heathrow Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Can I find deals for flights from Portsmouth to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Portsmouth to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portsmouth to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portsmouth to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portsmouth to Chicago that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Chicago.

  • Can I find deals for business class flights from Portsmouth to Chicago?

    Yes. Cheapflights offers flight deals from Portsmouth to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portsmouth to Chicago that allow pets onboard?

    Many airlines flying from Portsmouth to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portsmouth to Chicago?

    Yes, you can often find last-minute deals on Portsmouth to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portsmouth to Chicago flight deals updated?

    The Portsmouth to Chicago flight deals you see on this page were last updated on 25/4.

See more FAQs

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Alternative routes for Portsmouth to Chicago
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Portsmouth to Chicago

Discover the top 10 airlines that operate flights from Portsmouth to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£363Average£469FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£368Average£555FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£379Average£542FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£409Average£561FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£411Average£526FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
TAP AIR PORTUGALCheapest£418Average£507FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
FinnairCheapest£433Average£518FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£434Average£556FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£447Average£587FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Aer LingusCheapest£449Average£568FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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Search flights from Portsmouth to Chicago by cabin class

Find flights from Portsmouth to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Portsmouth to Chicago

Find hourly flight availability from Portsmouth to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 April 2024.
1%of flight departuresEarly morningMidnight to 6 am
61%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Chicago?

Deals for Portsmouth to Chicago flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Chicago?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Chicago.

Can Cheapflights find flights from Portsmouth to Chicago with no change fees?

Need flexible booking options for your flight to Chicago from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portsmouth to Chicago become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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