How long is the flight from Belfast Intl Airport to Porto?

There are many flights that can get you from Belfast Intl Airport to Porto in 9h 55m. Fly via easyJet to get the fastest option. The distance from Belfast Intl Airport to Porto is about 933 mi.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What are the cheapest flights from Belfast Intl Airport to Porto?

Looking at all options, your cheapest flight can be booked for £106. While the most popular route (Belfast Intl - Porto) can be booked for £61 on average, our data indicates £148 when flying from Belfast Intl Airport to Porto.

What airport do you fly into for flights to Porto from Belfast Intl?

Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Belfast Intl to Porto. 1 airline have flights to Porto from Belfast Intl on a regular basis. Booking flights from Belfast Intl to Porto should not be difficult; the airport handles an average of 0 inbound flights from Belfast Intl per day.

Can I find deals for flights from Belfast Intl to Porto that include hotel bookings?

Yes. In addition to deals on Belfast Intl to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast Intl to Porto?

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

Can I find deals for business class flights from Belfast Intl to Porto?

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

£25+ Cheap Flights from Belfast Intl Airport to Porto

Cheap flight deals from Belfast Intl to Porto

Enter your travel dates to find the best prices.

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Cheapest flights from Belfast Intl to Porto
Explore the most affordable flight options available from Belfast Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Fri 9/1017:20 -

Nonstop2h 30m

Mon 12/1007:15 -

Nonstop2h 30m

Deal found 7/9£61

Mon 19/1010:30 -

Nonstop2h 30m

Wed 28/1010:15 -

Nonstop2h 30m

Deal found 6/9£67

Mon 19/1010:30 -

Nonstop2h 30m

Wed 28/1010:15 -

Nonstop2h 30m

Deal found 7/9£72

Mon 19/1010:30 -

Nonstop2h 30m

Tue 20/1017:45 -

1 stop15h 45m

Deal found 6/9£78

Fri 18/917:20 -

Nonstop2h 30m

Fri 25/905:55 -

1 stop13h 00m

Deal found 7/9£81

Mon 19/1010:30 -

Nonstop2h 30m

Mon 26/1022:25 -

1 stop9h 30m

Deal found 4/9£82

Wed 7/1016:10 -

1 stop5h 30m

Wed 14/1017:45 -

1 stop5h 35m

Deal found 7/9£83

Fri 16/1017:20 -

Nonstop2h 30m

Mon 19/1007:15 -

Nonstop2h 30m

Deal found 6/9£85

Fri 9/1017:20 -

Nonstop2h 30m

Mon 12/1006:15 -

1 stop6h 05m

Deal found 7/9£86

Find flight deals from Belfast Intl to Porto

Round-trip from	£61
One-way from	£25
Good round-trip deal	£119 or less

Ryanair
19/10-28/10
Nonstop
5h 00m total
Belfast to Porto

Search Deals

Ryanair
19/10-31/12
Nonstop
2h 30m total
Belfast to Porto

Search Deals

Price to beat on a round-trip flight from Belfast Intl to Porto.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Mon 19/10

10:30-13:00

Nonstop2h 30m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£25

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Mon 7/12

21:30-08:15

1 stop10h 45m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Mon 2/11

06:40-15:10

1 stop8h 30m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£47

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Tue 6/10

07:00-20:15

1 stop13h 15m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Sat 5/12

13:10-20:45

1 stop7h 35m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Sun 13/12

10:40-20:35

1 stop9h 55m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Mon 14/12

21:30-08:15

1 stop10h 45m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£52

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Tue 29/9

20:15-12:20

1 stop16h 05m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Mon 5/10

21:55-20:40

1 stop22h 45m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Fri 4/12

06:05-15:45

1 stop9h 40m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Belfast Intl to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Belfast Intl with our price prediction graph.

BFS-OPO

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to Porto

What is the cheapest time of day to fly from BFS to OPO?

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

Reviews of airlines servicing Porto

See what other customers who have flown with Ryanair from Belfast Intl Airport to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Ryanair

6.9

Okay

5,487 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

Ryanair

6.9

Okay

5,487 reviews

Ryanair

6.9

Okay

5,487 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

Related info for your journey

What airport do you fly into for flights to Porto from Belfast Intl?
Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Belfast Intl to Porto. 1 airline have flights to Porto from Belfast Intl on a regular basis. Booking flights from Belfast Intl to Porto should not be difficult; the airport handles an average of 0 inbound flights from Belfast Intl per day.
How long is the flight from Belfast Intl Airport to Porto?
There are many flights that can get you from Belfast Intl Airport to Porto in 9h 55m. Fly via easyJet to get the fastest option. The distance from Belfast Intl Airport to Porto is about 933 mi.
What are the cheapest flights from Belfast Intl Airport to Porto?
Looking at all options, your cheapest flight can be booked for £106. While the most popular route (Belfast Intl - Porto) can be booked for £61 on average, our data indicates £148 when flying from Belfast Intl Airport to Porto.
Can I find deals for flights from Belfast Intl to Porto that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Porto.
Can I find deals for business class flights from Belfast Intl to Porto?
Yes. Cheapflights offers flight deals from Belfast Intl to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Belfast Intl to Porto

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£69	Average£121	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights

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How does Cheapflights help users find flights from Belfast Intl to Porto?

Cheapflights helps you search for flights from Belfast Intl to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Porto?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Porto from Belfast Intl.

Can Cheapflights find flights from Belfast Intl to Porto with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast Intl to Porto, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast Intl to Porto become cheaper?

Yes, Cheapflights offers price alerts on Belfast Intl to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Belfast Intl Airport to Porto from £25

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Porto

Cheapest flights from Belfast Intl to PortoExplore the most affordable flight options available from Belfast Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Explore the most affordable flight options available from Belfast Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Belfast Intl to PortoDiscover carefully curated flight deals from Belfast Intl to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from Belfast Intl to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Direct flights from Belfast Intl to PortoExplore direct flight options from Belfast Intl to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 September 2026.

Explore direct flight options from Belfast Intl to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 September 2026.

Last-minute flights from Belfast Intl to PortoDiscover last-minute flight deals from Belfast Intl to Porto. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Porto. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Belfast Intl to PortoSearch for one-way flight options from Belfast Intl to Porto. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from Belfast Intl to Porto. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Porto that are best for you.

Best time to book a flight from Belfast Intl to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Belfast Intl with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from BFS to OPO?

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

Reviews of airlines servicing Porto

See what other customers who have flown with Ryanair from Belfast Intl Airport to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Porto from Belfast Intl?

How long is the flight from Belfast Intl Airport to Porto?

What are the cheapest flights from Belfast Intl Airport to Porto?

Can I find deals for flights from Belfast Intl to Porto that include hotel bookings?

How can I find direct flights from Belfast Intl to Porto?

Can I find deals for business class flights from Belfast Intl to Porto?

Travelling to a place near Porto?

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Alternative routes for Belfast Intl to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Porto by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Portugal

Book a non-stop flight to one of these other cities located in Portugal.

Search flights from Belfast Intl to Porto by cabin class

Find flights from Belfast Intl to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast Intl and Porto flights

Browse other Belfast Intl and Porto flight options. Last updated on 8 September 2026.

Other flights from Belfast Intl

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Top airline flying from Belfast Intl to Porto

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How does Cheapflights help users find flights from Belfast Intl to Porto?

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Can Cheapflights find flights from Belfast Intl to Porto with no change fees?

Can Cheapflights notify me if prices for flights from Belfast Intl to Porto become cheaper?

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Cheapest flights from Belfast Intl to Porto
Explore the most affordable flight options available from Belfast Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Belfast Intl to Porto
Discover carefully curated flight deals from Belfast Intl to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Direct flights from Belfast Intl to Porto
Explore direct flight options from Belfast Intl to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 September 2026.

Last-minute flights from Belfast Intl to Porto
Discover last-minute flight deals from Belfast Intl to Porto. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Belfast Intl to Porto
Search for one-way flight options from Belfast Intl to Porto. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.