$39 Cheap Flights from Brussels (BRU) to Porto (OPO)

View $39 flight on Wed, Aug 27, 2025Opens in a new window

Popular airlines from Brussels Airport (BRU) to Porto Airport (OPO)

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Find available prices by choosing your travel dates.

Cheap Flights from Brussels to Porto (BRU-OPO)

Prices were available within the past 7 days and start at $39 for one-way flights and $79 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sun, Jun 15 - Mon, Jun 23
CRL
Charleroi
OPO
Porto
$79 Roundtrip, found 6 days ago
$79
Roundtrip
found 6 days ago
Select Ryanair flight, departing Sun, Jun 15 from Charleroi to Porto, returning Mon, Jun 23, priced at $79 found 6 days ago
Ryanair
Wed, May 21 - Fri, Jun 6
CRL
Charleroi
OPO
Porto
$81 Roundtrip, found 6 days ago
$81
Roundtrip
found 6 days ago
Select Ryanair flight, departing Wed, May 21 from Charleroi to Porto, returning Fri, Jun 6, priced at $81 found 6 days ago
Ryanair
Mon, Jun 2 - Wed, Jun 18
CRL
Charleroi
OPO
Porto
$81 Roundtrip, found 17 hours ago
$81
Roundtrip
found 17 hours ago
Select Ryanair flight, departing Mon, Jun 2 from Charleroi to Porto, returning Wed, Jun 18, priced at $81 found 17 hours ago
Ryanair
Tue, Jun 3 - Thu, Jun 12
CRL
Charleroi
OPO
Porto
$83 Roundtrip, found 3 days ago
$83
Roundtrip
found 3 days ago
Select Ryanair flight, departing Tue, Jun 3 from Charleroi to Porto, returning Thu, Jun 12, priced at $83 found 3 days ago
Ryanair
Mon, Jun 16 - Thu, Jun 26
CRL
Charleroi
OPO
Porto
$83 Roundtrip, found 2 days ago
$83
Roundtrip
found 2 days ago
Select Ryanair flight, departing Mon, Jun 16 from Charleroi to Porto, returning Thu, Jun 26, priced at $83 found 2 days ago
Ryanair
Thu, Jun 12 - Fri, Jun 20
CRL
Charleroi
OPO
Porto
$84 Roundtrip, found 1 day ago
$84
Roundtrip
found 1 day ago
Select Ryanair flight, departing Thu, Jun 12 from Charleroi to Porto, returning Fri, Jun 20, priced at $84 found 1 day ago
TAP Portugal
Fri, Nov 14 - Sun, Nov 16
BRU
Brussels
OPO
Porto
$151 Roundtrip, found 3 days ago
$151
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Fri, Nov 14 from Brussels to Porto, returning Sun, Nov 16, priced at $151 found 3 days ago
Brussels Airlines
Mon, Jun 9 - Fri, Jun 13
BRU
Brussels
OPO
Porto
$175 Roundtrip, found 4 days ago
$175
Roundtrip
found 4 days ago
Select Brussels Airlines flight, departing Mon, Jun 9 from Brussels to Porto, returning Fri, Jun 13, priced at $175 found 4 days ago
Air Europa
Sat, Sep 27 - Sat, Oct 11
BRU
Brussels
OPO
Porto
$176 Roundtrip, found 4 days ago
$176
Roundtrip
found 4 days ago
Select Air Europa flight, departing Sat, Sep 27 from Brussels to Porto, returning Sat, Oct 11, priced at $176 found 4 days ago
Vueling Airlines
Mon, Oct 6 - Tue, Oct 7
BRU
Brussels
OPO
Porto
$190 Roundtrip, found 3 days ago
$190
Roundtrip
found 3 days ago
Select Vueling Airlines flight, departing Mon, Oct 6 from Brussels to Porto, returning Tue, Oct 7, priced at $190 found 3 days ago
Flights from Charleroi (CRL) to Porto (OPO)
Origin airport
Brussels South Charleroi
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Europa, Austrian Airlines, British Airways, Brussels Airlines, Iberia, KLM, Lufthansa, Ryanair, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Roundtrip price
$79
Distance
894 mi

Brussels to Porto Flights

The cheapest times to fly from Brussels to Porto

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

 

The best time to book a flight from Brussels to Porto

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

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 Brussels to Porto in 2025. You can also book with separate airlines for your outbound and return journeys, from $39 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 Brussels to Porto 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 Brussels to Porto 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 Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO) cost?
You can pick up cheap return tickets starting at $101 from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Ryanair flight leaving BRU on May 20 2025 and touching down at OPO. The price was last updated on April 25 2025 and has not changed since.
What is the cheapest month to fly from BRU to OPO?
The cheapest flights from BRU to OPO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO)?
When setting off from Brussels - National Airport (BRU), you can jump on a direct flight to Dr. Francisco de Sa Carneiro Airport (OPO) with Brussels Airlines.
What is the cheapest airline that flies from BRU to OPO?
Jet off from BRU to OPO with Ryanair. This carrier currently offers the cheapest one-way ticket on this route, starting from $56. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BRU on May 27 2025. Prices were last updated on April 25 2025 and have not changed since.
How many flights per day from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO)?
On average, just 1 direct flight departs each day from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO). Want additional options? Use Expedia’s filter tool to discover flights with layovers and add a new destination to your journey.
What are the most popular departure times for flights from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO)?
The 10 AM departures from BRU to OPO see the highest demand. They can also be more expensive. If you’re looking to save, choose a less crowded time to fly.
What day of the week has the most flights from BRU to OPO?
Travel on a Friday if you’re searching for the best choice of flights from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO).
What is the earliest flight from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO)?
The first flight of the day taking off from Brussels - National Airport (BRU) is at around 10:20AM UTC+1. Board this plane and you’ll touch down at Dr. Francisco de Sa Carneiro Airport (OPO) at approximately 11:40AM UTC+0. The overall travel time is 2h 20m.
How long does it take to fly from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Flights from BRU to OPO have an average travel time of 2 hours and 33 minutes. The total distance between these two airports is 920 mi.
What is the best time to fly from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To land at Dr. Francisco de Sa Carneiro Airport (OPO) on time, choose a flight that takes off from Brussels - National Airport (BRU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Porto from Brussels - National Airport (BRU)?
If you’ve booked a direct flight from Brussels - National Airport (BRU) to Porto, Dr. Francisco de Sa Carneiro Airport (OPO) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO) last-minute?
Booking your plane ticket from BRU to OPO right before your getaway is generally more expensive. However, if there’s some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a BRU to OPO flight and hotel package?
You can save money by securing a BRU to OPO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. Once you’ve selected your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Brussels - National Airport (BRU) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Typically, you can cancel or modify your BRU to OPO flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline’s policies and fees on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.