Cheap Flights from Chicago (ORD) to Bissau (OXB)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Bissau (OXB-Osvaldo Vieira Intl.)

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Flights from Chicago (ORD) to Bissau (OXB)
Origin airport
O'Hare Intl.
Destination airport
Osvaldo Vieira Intl.
Distance
4762 mi

Chicago to Bissau Flights

The cheapest times to fly from Chicago to Bissau

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Bissau are during the month of . You can find some of the cheapest flights from Chicago to Bissau with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Bissau

Sunday is one of the best days to book for cheap flights from Chicago to Bissau: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Bissau

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Bissau in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Bissau flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Bissau airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Osvaldo Vieira Intl. Airport (OXB) cost?
Discover the latest flight deals from ORD to OXB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ORD to OXB?
The cheapest flights from ORD to OXB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ORD to OXB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ORD to OXB. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Osvaldo Vieira Intl. Airport (OXB)?
You'll have to hop on a flight with a layover when traveling from O'Hare Intl. Airport (ORD) to Osvaldo Vieira Intl. Airport (OXB). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ORD to OXB?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Osvaldo Vieira Intl. Airport (OXB)?
Choose a flight from O'Hare Intl. Airport (ORD) to Osvaldo Vieira Intl. Airport (OXB) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Osvaldo Vieira Intl. Airport (OXB) last-minute?
Last-minute fares from ORD to OXB are typically more expensive. For the best prices, start looking for flights as soon as possible. That said, if you can play around with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book an ORD to OXB flight and hotel package?
You'll generally save money by securing an ORD to OXB flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Osvaldo Vieira Intl. Airport (OXB)?
It's generally possible to cancel or reschedule your ORD to OXB flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.