How long is the flight from Porto to Belfast?

A quick flight from Porto to Belfast can take about 2h 30m. Ryanair provides one of the quickest options available for as low as £84. There are 933 mi between Porto and Belfast. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

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

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

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

How can I find direct flights from Porto to Belfast?

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

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

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

£42+ Cheap Flights from Porto to Belfast

Cheap flight deals from Porto to Belfast

Enter your travel dates to find the best prices.

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Cheapest flights from Porto to Belfast
Explore the most affordable flight options available from Porto to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Fri 9/1014:25 -

Nonstop2h 30m

Mon 12/1010:30 -

Nonstop2h 30m

Deal found 7/9£84

Fri 9/1010:00 -

1 stop9h 30m

Mon 12/1017:35 -

1 stop6h 24m

Deal found 6/9£98

Mon 19/1009:20 -

1 stop9h 05m

Mon 26/1007:15 -

1 stop7h 20m

Deal found 4/9£107

Tue 29/922:35 -

1 stop11h 15m

Fri 2/1017:55 -

1 stop5h 55m

Deal found 4/9£136

Fri 9/1018:40 -

1 stop15h 10m

Mon 12/1011:45 -

2 stops12h 14m

Deal found 2/9£141

Wed 2/1212:40 -

1 stop7h 50m

Sat 5/1219:40 -

1 stop23h 40m

Deal found 3/9£157

Thu 22/1006:40 -

1 stop8h 15m

Thu 22/1017:15 -

1 stop6h 20m

Deal found 4/9£161

Fri 27/1115:10 -

1 stop4h 50m

Tue 1/1212:05 -

3 stops20h 05m

Deal found 5/9£169

Find flight deals from Porto to Belfast

Round-trip from	£84
One-way from	£45

Ryanair
9/10-12/10
Nonstop
5h 00m total
Porto to Belfast

Search Deals

7/10-31/12
1 total stop
13h 45m total
Porto to Belfast

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Sat 12/12

15:25-10:20

1 stop18h 55m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£45

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Tue 15/12

12:20-19:55

1 stop7h 35m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£50

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Thu 3/12

11:35-20:20

1 stop8h 45m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£51

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Mon 2/11

12:00-08:05

1 stop20h 05m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£51

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Mon 2/11

22:25-08:00

1 stop9h 35m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Sun 6/12

21:10-09:10

1 stop12h 00m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£60

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Fri 4/12

15:10-07:55

1 stop16h 45m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£63

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Sat 3/10

21:35-09:00

1 stop11h 25m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£64

PortoBelfast

OPO Porto - BHD Belfast City

OPOBHD

Porto

Tue 8/12

08:50-16:25

1 stop7h 35m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£65

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Thu 8/10

21:30-15:20

2 stops17h 50m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£66

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 36 resultsSorted by cheapest first

Best time to book a flight from Porto to Belfast

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

OPO-BF1

OPO-BFS

OPO-BHD

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 Porto to Belfast

OPO-BF1

OPO-BFS

OPO-BHD

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Belfast as you normally would.

Related info for your journey

What airport do you fly from for flights from Porto to Belfast?
Porto (OPO), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Porto to Belfast. 0 airlines have flights from Porto to Belfast on a regular basis. Booking flights from Porto to Belfast should not be difficult; the airport handles an average of 0 outbound flights to Belfast per day.
How long is the flight from Porto to Belfast?
A quick flight from Porto to Belfast can take about 2h 30m. Ryanair provides one of the quickest options available for as low as £84. There are 933 mi between Porto and Belfast. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Porto to Belfast that include hotel bookings?
Yes. In addition to deals on Porto to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Porto to Belfast?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Belfast.
Can I find deals for business class flights from Porto to Belfast?
Yes. Cheapflights offers flight deals from Porto to Belfast 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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Cheapflights makes it easy to find Porto to Belfast flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Belfast from Porto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Porto to Belfast with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Porto to Belfast flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Porto to Belfast from £42

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Porto to Belfast

Cheapest flights from Porto to BelfastExplore the most affordable flight options available from Porto to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from Porto to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Porto to BelfastDiscover carefully curated flight deals from Porto to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Porto to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Direct flights from Porto to BelfastExplore direct flight options from Porto to Belfast based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Explore direct flight options from Porto to Belfast based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Last-minute flights from Porto to BelfastDiscover last-minute flight deals from Porto to Belfast. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Porto to Belfast. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Porto to BelfastSearch for one-way flight options from Porto to Belfast. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Porto to Belfast. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

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Best time to book a flight from Porto to Belfast

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

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

Find hourly flight availability from Porto to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Belfast as you normally would.

Related info for your journey

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

How long is the flight from Porto to Belfast?

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

How can I find direct flights from Porto to Belfast?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Porto to Belfast

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

Complete your trip

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

Direct flights to Northern Ireland

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

Search flights from Porto to Belfast by cabin class

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Porto and Belfast flights

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

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

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

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

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Cheapest flights from Porto to Belfast
Explore the most affordable flight options available from Porto to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Porto to Belfast
Discover carefully curated flight deals from Porto to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Direct flights from Porto to Belfast
Explore direct flight options from Porto to Belfast based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Last-minute flights from Porto to Belfast
Discover last-minute flight deals from Porto to Belfast. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Porto to Belfast
Search for one-way flight options from Porto to Belfast. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.