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 2h 30m. Fly via Ryanair to get the fastest option. The distance from Belfast Intl Airport to Porto is about 933 mi. Generally, flights for this route are direct.

What is the cheapest airline to fly from Belfast Intl Airport to Porto round-trip?

Cheapflights users have booked flights from Belfast Intl Airport to Porto round-trip from £57. This flight start at 71% lower than the current average price 3 months from now.

What is the cheapest month to book a flight from Belfast Intl Airport to Porto?

Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to Porto (average of £66). Flying from Belfast Intl Airport to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Belfast Intl Airport to Porto?

Travellers seeking maximum savings on their Belfast Intl Airport to Porto flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 £46. While the most popular route (Belfast Intl - Porto) can be booked for £47 on average, our data indicates £121 when flying from Belfast Intl Airport to Porto.

What is the cheapest day to fly round-trip from Belfast Intl Airport to Porto?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 61% on the overall cost on flights from Belfast Intl Airport to Porto.

What is the cheapest month to fly from Belfast Intl Airport to Porto?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Porto. Flights to Porto from Belfast Intl Airport in May are about £200 on average during May, but can be found for as low as £41.

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.

£30+ Cheap Flights from Belfast Intl Airport to Porto

Q: How much does it cost for a return flight from Belfast Intl Airport to Porto?

Airfare is below average for this route at the moment. Belfast Intl Airport to Porto flights typically cost between £92 and £136 in October. The cheapest return flight price found within the last 3 days was £47 on Ryanair (15 Oct-22 Oct).

Cheap flight deals from Belfast Intl to Porto

Round-trip from	£47
One-way from	£30
Popular in	December
Cheapest in	May
Average price	£107
Good round-trip deal	£106 or less

Ryanair
15/10-22/10
Nonstop
5h 00m total
Belfast to Porto

Search Deals

Ryanair
27/9
Nonstop
2h 30m total
Belfast to Porto

Search Deals

Highest demand for flights based on searches. 36% potential increase in price (£84 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 29% potential price decrease (£34 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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

Search Deals

Find flight deals from Belfast Intl to Porto

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 12 September 2025.

Wed 15/1011:10BFS - OPO

Nonstop2h 30mRyanair

Wed 22/1014:05OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£47

Sat 27/910:35BFS - OPO

Nonstop2h 30mRyanair

Sat 4/1013:30OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£60

Wed 8/1006:00BFS - OPO

1 stop11h 20mMultiple Airlines

Sat 11/1013:30OPO - BFS

Nonstop2h 30mMultiple Airlines

Deal found 10/9£83

Wed 24/911:10BFS - OPO

Nonstop2h 30mRyanair

Sat 27/913:30OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£87

Wed 15/1006:00BFS - OPO

1 stop5h 20mMultiple Airlines

Wed 22/1014:05OPO - BFS

Nonstop2h 30mMultiple Airlines

Deal found 12/9£89

Wed 17/911:10BFS - OPO

Nonstop2h 30mRyanair

Sat 20/913:30OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£90

Sat 27/910:35BFS - OPO

Nonstop2h 30mMultiple Airlines

Sat 4/1013:15OPO - BFS

1 stop9h 50mMultiple Airlines

Deal found 11/9£97

Mon 29/921:55BFS - OPO

1 stop11h 20mMultiple Airlines

Sat 4/1013:30OPO - BFS

Nonstop2h 30mMultiple Airlines

Deal found 10/9£111

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 12 September 2025.

Wed 15/1011:10BFS - OPO

Nonstop2h 30mRyanair

Wed 22/1014:05OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£47

Wed 8/1006:00BFS - OPO

1 stop11h 20mMultiple Airlines

Sat 11/1013:30OPO - BFS

Nonstop2h 30mMultiple Airlines

Deal found 10/9£83

Sat 27/910:35BFS - OPO

Nonstop2h 30mRyanair

Sat 4/1013:30OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£60

Wed 15/1006:00BFS - OPO

1 stop11h 15mMultiple Airlines

Wed 22/1014:05OPO - BFS

Nonstop2h 30mMultiple Airlines

Deal found 10/9£83

Wed 24/911:10BFS - OPO

Nonstop2h 30mRyanair

Sat 27/913:30OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£87

Sat 27/910:35BFS - OPO

Nonstop2h 30mMultiple Airlines

Sat 4/1013:15OPO - BFS

1 stop9h 50mMultiple Airlines

Deal found 11/9£97

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 12 September 2025.

Wed 15/1011:10BFS - OPO

Nonstop2h 30mRyanair

Wed 22/1014:05OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£47

Sat 27/910:35BFS - OPO

Nonstop2h 30mRyanair

Sat 4/1013:30OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£60

Wed 24/911:10BFS - OPO

Nonstop2h 30mRyanair

Sat 27/913:30OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£87

Last-minute flights from Belfast Intl to Porto
Discover last-minute flight deals from Belfast Intl to Porto. Data last updated 12 September 2025 and is based on user searches.

Wed 17/911:10BFS - OPO

Nonstop2h 30mRyanair

Sat 20/913:30OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£90

Wed 24/911:10BFS - OPO

Nonstop2h 30mRyanair

Sat 27/913:30OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£87

Sat 27/910:35BFS - OPO

Nonstop2h 30mRyanair

Sat 4/1013:30OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£60

Sat 27/910:35BFS - OPO

Nonstop2h 30mMultiple Airlines

Sat 4/1013:15OPO - BFS

1 stop9h 50mMultiple Airlines

Deal found 11/9£97

Mon 29/921:55BFS - OPO

1 stop11h 20mMultiple Airlines

Sat 4/1013:30OPO - BFS

Nonstop2h 30mMultiple Airlines

Deal found 10/9£111

Wed 8/1006:00BFS - OPO

1 stop11h 20mMultiple Airlines

Sat 11/1013:30OPO - BFS

Nonstop2h 30mMultiple Airlines

Deal found 10/9£83

Wed 15/1011:10BFS - OPO

Nonstop2h 30mRyanair

Wed 22/1014:05OPO - BFS

Nonstop2h 30mRyanair

Deal found 10/9£47

Wed 15/1006:00BFS - OPO

1 stop5h 20mMultiple Airlines

Wed 22/1014:05OPO - BFS

Nonstop2h 30mMultiple Airlines

Deal found 12/9£89

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 12 September 2025.

Sat 27/910:35BFS - OPO

Nonstop2h 30mRyanair

Deal found 11/9£30

Sat 11/1010:35BFS - OPO

Nonstop2h 30mRyanair

Deal found 10/9£32

Sat 11/1016:50BFS - OPO

1 stop6h 55mMultiple Airlines

Deal found 11/9£67

Sat 20/910:35BFS - OPO

Nonstop2h 30mRyanair

Deal found 11/9£73

Sat 20/916:50BFS - OPO

1 stop6h 55mMultiple Airlines

Deal found 11/9£74

Sat 27/919:35BFS - OPO

1 stop13h 30mMultiple Airlines

Deal found 11/9£75

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

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Wed 15/10

11:10-13:40

Nonstop2h 30m

Porto

Wed 22/10

14:05-16:35

Nonstop2h 30m

£47

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Sat 27/9

10:35-13:05

Nonstop2h 30m

Porto

Sat 4/10

13:30-16:00

Nonstop2h 30m

£60

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Wed 8/10

06:00-17:20

1 stop11h 20m

Porto

Sat 11/10

13:30-16:00

Nonstop2h 30m

£83

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Wed 15/10

06:00-17:15

1 stop11h 15m

Porto

Wed 22/10

14:05-16:35

Nonstop2h 30m

£83

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Wed 24/9

11:10-13:40

Nonstop2h 30m

Porto

Sat 27/9

13:30-16:00

Nonstop2h 30m

£87

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Sat 27/9

10:35-13:05

Nonstop2h 30m

Porto

Sat 4/10

13:15-23:05

1 stop9h 50m

£97

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Sat 27/9

10:35-13:05

Nonstop2h 30m

£30

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Sat 11/10

10:35-13:05

Nonstop2h 30m

£32

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Sat 11/10

16:50-23:45

1 stop6h 55m

£67

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Sat 20/9

10:35-13:05

Nonstop2h 30m

£73

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 12 results

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.

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.

How much does it cost for a return flight from Belfast Intl Airport to Porto?

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

6.2

Okay

Check prices

Reviews

1 / 6

10.0

Excellent

Paul,Aug 2025

LDY - MAN

The flight was on time the crew was friendly and communication was excellent

Ryanair

6.2

Okay

Ryanair

6.2

Okay

Check prices

Reviews

1 / 6

10.0

Excellent

Paul,Aug 2025

LDY - MAN

The flight was on time the crew was friendly and communication was excellent

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 2h 30m. Fly via Ryanair to get the fastest option. The distance from Belfast Intl Airport to Porto is about 933 mi. Generally, flights for this route are direct.
What is the cheapest airline to fly from Belfast Intl Airport to Porto round-trip?
Cheapflights users have booked flights from Belfast Intl Airport to Porto round-trip from £57. This flight start at 71% lower than the current average price 3 months from now.
What are the cheapest flights from Belfast Intl Airport to Porto?
Looking at all options, your cheapest flight can be booked for £46. While the most popular route (Belfast Intl - Porto) can be booked for £47 on average, our data indicates £121 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.
What is the cheapest month to book a flight from Belfast Intl Airport to Porto?
Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to Porto (average of £66). Flying from Belfast Intl Airport to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Coimbra

Guimarães

Chaves

Viseu

Vila Nova de Gaia

Aveiro

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Alternative routes for Belfast Intl to Porto

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Belfast Intl to Funchal flights

Belfast City to Funchal flights

Other flights to Porto

Top airline flying from Belfast Intl to Porto

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£57	Average£159	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights

Fly with Cheapflights

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 £30

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. 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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find 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 12 September 2025.

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 12 September 2025.

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

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?

How much does it cost for a return flight from Belfast Intl Airport to Porto?

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

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

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 is the cheapest airline to fly from Belfast Intl Airport to Porto round-trip?

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?

What is the cheapest month to book a flight from Belfast Intl Airport to Porto?

Travelling to a place near Porto?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast Intl to Porto

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

Top airline flying from Belfast Intl to Porto

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 Belfast Intl to Porto?

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

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 12 September 2025.