How long is the flight from Belfast to Porto?

There are many flights that can get you from Belfast to Porto in 2h 30m. Fly via Ryanair or easyJet to get the fastest option. Airlines will cover a distance of 933 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Belfast to Porto round-trip?

Cheapflights users have booked flights from Belfast to Porto round-trip from £46. Another airline that can offer you cheap pricing is Ryanair. Users have found that Ryanair is 76% cheaper than the other options available to this destination.

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 to Porto?

While on average a flight from Belfast to Porto is generally £107, our data shows the cheapest flight currently is £96. When looking at the most popular route, (Belfast Intl - Porto), you can expect to pay £85 for that flight.

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

For a flight from Belfast to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from Belfast per day. 2 airlines have flights to Porto from Belfast on a regular basis.

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

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

How can I find direct flights from Belfast to Porto?

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

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

Yes. Cheapflights offers flight deals from Belfast 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.

£31+ Cheap Flights from Belfast to Porto

Cheap flight deals from Belfast to Porto

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Belfast to Porto
Explore the most affordable flight options available from Belfast to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2026.

Fri 4/917:20 -

Nonstop2h 30m

Mon 14/907:15 -

Nonstop2h 30m

Deal found 15/8£61

Fri 4/917:20 -

Nonstop2h 30m

Fri 11/905:55 -

1 stop13h 00m

Deal found 17/8£73

Fri 4/917:20 -

Nonstop2h 30m

Mon 7/907:15 -

Nonstop2h 30m

Deal found 15/8£80

Wed 2/907:30 -

1 stop8h 55m

Wed 9/906:05 -

1 stop13h 45m

Deal found 14/8£92

Mon 14/914:40 -

1 stop9h 15m

Fri 18/921:50 -

1 stop10h 10m

Deal found 13/8£96

Mon 19/1007:00 -

1 stop16h 35m

Wed 21/1021:50 -

1 stop19h 20m

Deal found 17/8£123

Mon 28/908:50 -

2 stops22h 40m

Mon 5/1021:45 -

2 stops19h 05m

Deal found 14/8£136

Mon 14/908:50 -

2 stops22h 40m

Mon 21/922:25 -

2 stops18h 05m

Deal found 17/8£145

Mon 19/1011:45 -

2 stops10h 20m

Wed 21/1010:50 -

1 stop5h 10m

Deal found 17/8£148

Fri 25/910:10 -

1 stop13h 40m

Mon 28/921:45 -

2 stops19h 05m

Deal found 16/8£159

Fri 4/913:35 -

1 stop10h 15m

Mon 7/918:50 -

2 stops22h 00m

Deal found 16/8£162

Fri 6/1120:00 -

2 stops25h 15m

Mon 9/1107:10 -

2 stops11h 50m

Deal found 17/8£167

Best flights from Belfast to Porto
Discover carefully curated flight deals from Belfast to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Fri 4/917:20 -

Nonstop2h 30m

Mon 14/907:15 -

Nonstop2h 30m

Deal found 15/8£61

Mon 14/914:40 -

1 stop9h 15m

Fri 18/921:50 -

1 stop10h 10m

Deal found 13/8£96

Mon 19/1008:55 -

1 stop6h 10m

Wed 21/1021:50 -

1 stop9h 50m

Deal found 17/8£106

Fri 4/917:20 -

Nonstop2h 30m

Mon 7/907:15 -

Nonstop2h 30m

Deal found 16/8£85

Fri 4/917:20 -

Nonstop2h 30m

Mon 14/922:45 -

2 stops24h 35m

Deal found 15/8£99

Wed 30/916:20 -

1 stop6h 40m

Wed 7/1022:30 -

1 stop10h 40m

Deal found 16/8£102

Mon 19/1007:00 -

1 stop16h 35m

Wed 21/1021:50 -

1 stop19h 20m

Deal found 17/8£123

Wed 2/921:05 -

2 stops19h 10m

Wed 9/906:05 -

2 stops17h 15m

Deal found 14/8£113

Fri 4/917:20 -

Nonstop2h 30m

Mon 7/920:55 -

2 stops15h 20m

Deal found 16/8£114

Mon 7/921:55 -

2 stops17h 15m

Tue 8/922:30 -

1 stop9h 35m

Deal found 14/8£116

Fri 6/1107:35 -

1 stop12h 05m

Mon 9/1110:05 -

1 stop23h 40m

Deal found 17/8£171

Thu 17/914:50 -

1 stop6h 05m

Thu 24/921:35 -

2 stops25h 25m

Deal found 17/8£121

Mon 28/907:00 -

1 stop16h 35m

Mon 5/1009:15 -

1 stop24h 35m

Deal found 14/8£184

Mon 28/908:50 -

2 stops22h 40m

Mon 5/1021:45 -

2 stops19h 05m

Deal found 14/8£136

Sat 12/910:45 -

1 stop25h 15m

Sat 19/906:55 -

1 stop6h 45m

Deal found 15/8£208

Fri 25/918:20 -

1 stop14h 15m

Mon 28/909:10 -

1 stop24h 40m

Deal found 15/8£213

Fri 4/910:10 -

1 stop13h 40m

Mon 7/920:55 -

2 stops19h 35m

Deal found 15/8£167

Mon 31/807:00 -

1 stop13h 40m

Sat 5/917:35 -

2 stops21h 25m

Deal found 14/8£182

Sat 12/918:30 -

2 stops25h 45m

Sat 19/921:00 -

2 stops19h 55m

Deal found 15/8£198

Find flight deals from Belfast to Porto

Round-trip from	£61
One-way from	£31
Popular in	March
Cheapest in	May
Average price	£165

Ryanair
4/9-14/9
Nonstop
5h 00m total
Belfast to Porto

Search Deals

Ryanair
24/8
Nonstop
2h 30m total
Belfast to Porto

Search Deals

Highest demand for flights based on searches. 66% potential increase in price (£284 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 28% potential price decrease (£32 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Fri 4/9

17:20-19:50

Nonstop2h 30m

Porto

Mon 14/9

07:15-09:45

Nonstop2h 30m

£61

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Fri 4/9

17:20-19:50

Nonstop2h 30m

Porto

Mon 7/9

07:15-09:45

Nonstop2h 30m

£85

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Mon 14/9

14:40-23:55

1 stop9h 15m

Porto

Fri 18/9

21:50-08:00

1 stop10h 10m

£96

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Fri 4/9

17:20-19:50

Nonstop2h 30m

Porto

Mon 14/9

22:45-23:20

2 stops24h 35m

£99

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Wed 30/9

16:20-23:00

1 stop6h 40m

Porto

Wed 7/10

22:30-09:10

1 stop10h 40m

£102

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Mon 19/10

08:55-15:05

1 stop6h 10m

Porto

Wed 21/10

21:50-07:40

1 stop9h 50m

£106

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Wed 2/9

21:05-16:15

2 stops19h 10m

Porto

Wed 9/9

06:05-23:20

2 stops17h 15m

£113

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Fri 4/9

17:20-19:50

Nonstop2h 30m

Porto

Mon 7/9

20:55-12:15

2 stops15h 20m

£114

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Mon 7/9

21:55-15:10

2 stops17h 15m

Porto

Tue 8/9

22:30-08:05

1 stop9h 35m

£116

BelfastPorto

BFS Belfast Intl - OPO Porto

BFSOPO

Belfast Intl

Thu 17/9

14:50-20:55

1 stop6h 05m

Porto

Thu 24/9

21:35-23:00

2 stops25h 25m

£121

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 37 resultsSorted by cheapest first

Best time to book a flight from Belfast to Porto

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

BF1-OPO

BFS-OPO

BHD-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 to Porto

BF1-OPO

BFS-OPO

BHD-OPO

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

When flying from Belfast 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 to Porto?

Airfare is below average for this route at the moment.

Belfast to Porto flights typically cost between £125 and £205 in September.
The cheapest return price found within the last 5 days was £61 on Ryanair (4 Sept–14 Sept).

Reviews of airlines servicing Porto

Read reviews from past customers who have flown with Ryanair and Ryanair from Belfast to Porto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Ryanair

6.9

Okay

5,469 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

5,469 reviews

Ryanair

6.9

Okay

5,469 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

6.4

Okay

Ryanair

6.9

Okay

5,469 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?
For a flight from Belfast to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from Belfast per day. 2 airlines have flights to Porto from Belfast on a regular basis.
How long is the flight from Belfast to Porto?
There are many flights that can get you from Belfast to Porto in 2h 30m. Fly via Ryanair or easyJet to get the fastest option. Airlines will cover a distance of 933 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Belfast to Porto round-trip?
Cheapflights users have booked flights from Belfast to Porto round-trip from £46. Another airline that can offer you cheap pricing is Ryanair. Users have found that Ryanair is 76% cheaper than the other options available to this destination.
What are the cheapest flights from Belfast to Porto?
While on average a flight from Belfast to Porto is generally £107, our data shows the cheapest flight currently is £96. When looking at the most popular route, (Belfast Intl - Porto), you can expect to pay £85 for that flight.
Can I find deals for flights from Belfast to Porto that include hotel bookings?
Yes. In addition to deals on Belfast to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Porto.
Can I find deals for business class flights from Belfast to Porto?
Yes. Cheapflights offers flight deals from Belfast 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

Guimarães

Santa Maria da Feira

Viseu

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Coimbra

Aveiro

Vila Nova de Gaia

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Alternative routes

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Alternative routes for Belfast to Porto

Belfast Intl to Faro flights

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Belfast Intl to Lisbon flights

Belfast City to Lisbon flights

Belfast City to Porto flights

Belfast Intl to Funchal flights

Belfast City to Funchal flights

Top 2 airlines flying from Belfast to Porto

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£46	Average£121	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Ryanair	Cheapest£69	Average£121	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast to Porto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Porto from Belfast 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 Belfast 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 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 to Porto become cheaper?

Not ready to book yet? You can track prices for flights from Belfast to Porto on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Belfast to Porto from £31

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to Porto

Cheapest flights from Belfast to PortoExplore the most affordable flight options available from Belfast to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2026.

Explore the most affordable flight options available from Belfast to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2026.

Best flights from Belfast to PortoDiscover carefully curated flight deals from Belfast to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Discover carefully curated flight deals from Belfast to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Direct flights from Belfast to PortoExplore direct flight options from Belfast to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 August 2026.

Explore direct flight options from Belfast to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 August 2026.

Last-minute flights from Belfast to PortoDiscover last-minute flight deals from Belfast to Porto. Data last updated 18 August 2026 and is based on user searches.

Discover last-minute flight deals from Belfast to Porto. Data last updated 18 August 2026 and is based on user searches.

One-way flights from Belfast to PortoSearch for one-way flight options from Belfast to Porto. Find affordable one-way fares based on user searches. Data last updated 18 August 2026.

Search for one-way flight options from Belfast to Porto. Find affordable one-way fares based on user searches. Data last updated 18 August 2026.

Find flight deals from Belfast to Porto

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Belfast to Porto

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

Cheapflights Insights

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

Find hourly flight availability from Belfast to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2026.

When flying from Belfast 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 to Porto?

Airfare is below average for this route at the moment.

Belfast to Porto flights typically cost between £125 and £205 in September.The cheapest return price found within the last 5 days was £61 on Ryanair (4 Sept–14 Sept).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 18 August 2026.

Read reviews from past customers who have flown with Ryanair and Ryanair from Belfast to Porto. Users can see the overall rating for each airline as well as how each is rated 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?

How long is the flight from Belfast to Porto?

What are the cheapest airlines flying from Belfast to Porto round-trip?

What are the cheapest flights from Belfast to Porto?

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

How can I find direct flights from Belfast to Porto?

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

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

Belfast and Porto flights

Browse other Belfast and Porto flight options. Last updated on 18 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Porto

Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 August 2026.

Top 2 airlines flying from Belfast to Porto

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast to Porto
Explore the most affordable flight options available from Belfast to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2026.

Best flights from Belfast to Porto
Discover carefully curated flight deals from Belfast to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Direct flights from Belfast to Porto
Explore direct flight options from Belfast to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 August 2026.

Last-minute flights from Belfast to Porto
Discover last-minute flight deals from Belfast to Porto. Data last updated 18 August 2026 and is based on user searches.

One-way flights from Belfast to Porto
Search for one-way flight options from Belfast to Porto. Find affordable one-way fares based on user searches. Data last updated 18 August 2026.

Belfast to Porto flights typically cost between £125 and £205 in September.
The cheapest return price found within the last 5 days was £61 on Ryanair (4 Sept–14 Sept).