Cheap Flights from Porto (OPO) to Cambridge (CBG)

Popular airlines from Porto Airport (OPO) to Cambridge (CBG)

Frequently asked questions

How much does a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Cambridge (CBG) cost?
Secure a cheap one-way flight or cheap return flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Cambridge (CBG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Cambridge (CBG)?
The cheapest month to fly from OPO to CBG is , when demand is low. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Dr. Francisco de Sa Carneiro Airport (OPO) to Cambridge (CBG)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from OPO to CBG. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Dr. Francisco de Sa Carneiro Airport (OPO) to Cambridge (CBG)?
There aren't any daily nonstop flights available from Dr. Francisco de Sa Carneiro Airport (OPO) to Cambridge (CBG). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from OPO to CBG?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Cambridge (CBG)?
To avoid potential delays on the Dr. Francisco de Sa Carneiro Airport (OPO) to Cambridge (CBG) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Dr. Francisco de Sa Carneiro Airport (OPO) to Cambridge (CBG) last-minute?
Booking your plane ticket from OPO to CBG just before your trip is generally more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.
Can I cancel or change the date of my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Cambridge (CBG)?
If you booked your OPO to CBG flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Cambridge
Distance
864 mi

Book with confidence

Porto to Cambridge Flights

The cheapest times to fly from Porto to Cambridge

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 Porto to Cambridge are during the month of . You can find some of the cheapest flights from Porto to Cambridge with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Porto to Cambridge

Sunday is one of the best days to book for cheap flights from Porto to Cambridge: 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 Porto to Cambridge

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 Porto to Cambridge 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 Porto to Cambridge 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 Porto to Cambridge 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.

 

Porto to Cambridge Flights

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*Available to One Key members.