How long does it take to fly to Belfast?

Flight times from Portugal to Belfast vary, but if you’re flying out of Porto and flying into Belfast Intl Airport (one of the most popular routes), then the duration is 2h 30m on average. Another popular route from Portugal to Belfast is flying from Lisbon to Belfast Intl Airport, which will take roughly 13h 45m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Portugal to Belfast on average per week?

1 flights are operational weekly from Portugal to Belfast as of August 2026. The most popular departure day for this route is Fri, with 100% of flights per week taking off on this day.

What is the cheapest airline that flies from Portugal to Belfast?

Ryanair, easyJet, and British Airways are the most popular carriers operating from Portugal to Belfast

When did momondo last update prices for flights from Portugal to Belfast?

Prices for flights from Portugal to Belfast are updated daily.

How old do you have to be to fly from Portugal to Belfast?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to Belfast.

What documentation or ID do you need to fly to Belfast?

The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£40 Cheap Flights from Portugal to Belfast in 2026

Find the cheapest flights from Portugal to Belfast

Return

One-way

Direct

Recent return flight deals from Portugal to Belfast

Enter your travel dates to find the best prices.

21:30 - 14:15OPO Porto-BFS Belfast Intl

16h 45m1 stop London Stansted

10:30 - 13:00BFS Belfast Intl-OPO Porto

2h 30mdirect

£81Multiple Airlines

Fri, 16 Oct - Mon, 19 Oct

21:30 - 14:15OPO Porto-BFS Belfast Intl

16h 45m1 stop London Stansted

10:30 - 13:00BFS Belfast Intl-OPO Porto

2h 30mdirect

£89Multiple Airlines

Fri, 16 Oct - Mon, 19 Oct

07:15 - 09:45OPO Porto-BFS Belfast Intl

2h 30mdirect

17:20 - 19:50BFS Belfast Intl-OPO Porto

2h 30mdirect

£90Ryanair

Mon, 14 Sep - Fri, 18 Sep

20:55 - 10:40LIS Lisbon Humberto Delgado-BFS Belfast Intl

13h 45m1 stop London Stansted

21:00 - 12:05BFS Belfast Intl-LIS Lisbon Humberto Delgado

15h 05m1 stop London Stansted

£90Multiple Airlines

Thu, 22 Oct - Wed, 28 Oct

14:25 - 16:55OPO Porto-BFS Belfast Intl

2h 30mdirect

10:30 - 13:00BFS Belfast Intl-OPO Porto

2h 30mdirect

£95Ryanair

Fri, 16 Oct - Mon, 19 Oct

21:30 - 10:45OPO Porto-BFS Belfast Intl

13h 15m1 stop London Stansted

08:40 - 20:40BFS Belfast Intl-OPO Porto

12h 00m1 stop Manchester

£96Multiple Airlines

Fri, 16 Oct - Mon, 19 Oct

10:00 - 19:30OPO Porto-BFS Belfast Intl

9h 30m1 stop Manchester

10:30 - 13:00BFS Belfast Intl-OPO Porto

2h 30mdirect

£97Multiple Airlines

Fri, 9 Oct - Mon, 12 Oct

10:00 - 19:30OPO Porto-BFS Belfast Intl

9h 30m1 stop Manchester

10:30 - 13:00BFS Belfast Intl-OPO Porto

2h 30mdirect

£98Multiple Airlines

Fri, 9 Oct - Mon, 12 Oct

22:10 - 07:50LIS Lisbon Humberto Delgado-BFS Belfast Intl

9h 40m1 stop Alicante

09:15 - 20:30BFS Belfast Intl-LIS Lisbon Humberto Delgado

11h 15m1 stop London Stansted

£99Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

21:15 - 10:40LIS Lisbon Humberto Delgado-BFS Belfast Intl

13h 25m2 stops Barcelona-El Prat London Stansted

21:00 - 12:05BFS Belfast Intl-LIS Lisbon Humberto Delgado

15h 05m1 stop London Stansted

£101Multiple Airlines

Thu, 22 Oct - Wed, 28 Oct

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Ryanair flights from Portugal to Belfast

Our best Ryanair deals on Portugal to Belfast flight tickets

Ryanair

14 Sept

OPO07:15Porto

2h 30m

BFS09:45Belfast Intl

18 Sept

BFS17:20Belfast Intl

2h 30m

OPO19:50Porto

£90

Ryanair

16 Oct

OPO14:25Porto

2h 30m

BFS16:55Belfast Intl

19 Oct

BFS10:30Belfast Intl

2h 30m

OPO13:00Porto

£95

Ryanair

9 Oct

OPO14:25Porto

2h 30m

BFS16:55Belfast Intl

12 Oct

BFS10:30Belfast Intl

2h 30m

OPO13:00Porto

£103

easyJet flights from Portugal to Belfast

Our best easyJet deals on Portugal to Belfast flight tickets

easyJet

16 Oct

OPO06:35Porto

11h 15m

1 stop

BHD17:50Belfast City

19 Oct

BHD11:45Belfast City

11h 50m

1 stop

OPO23:35Porto

£124

easyJet

25 Sept

OPO06:35Porto

14h 00m

1 stop

BFS20:35Belfast Intl

28 Sept

BFS07:00Belfast Intl

8h 45m

1 stop

OPO15:45Porto

£148

easyJet

25 Sept

OPO06:35Porto

14h 00m

1 stop

BFS20:35Belfast Intl

28 Sept

BFS07:00Belfast Intl

8h 45m

1 stop

OPO15:45Porto

£151

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Fri 16/10

21:30-14:15

1 stop16h 45m

Belfast Intl

Mon 19/10

10:30-13:00

Nonstop2h 30m

£81

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Fri 16/10

21:30-14:15

1 stop16h 45m

Belfast Intl

Mon 19/10

10:30-13:00

Nonstop2h 30m

£89

Fastest return journey

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Mon 14/9

07:15-09:45

Nonstop2h 30m

Belfast Intl

Fri 18/9

17:20-19:50

Nonstop2h 30m

£90

LisbonBelfast

LIS Lisbon Humberto Delgado - BFS Belfast Intl

LISBFS

Lisbon Humberto Delgado

Thu 22/10

20:55-10:40

1 stop13h 45m

Belfast Intl

Wed 28/10

21:00-12:05

1 stop15h 05m

£90

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Fri 16/10

14:25-16:55

Nonstop2h 30m

Belfast Intl

Mon 19/10

10:30-13:00

Nonstop2h 30m

£95

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Fri 16/10

21:30-10:45

1 stop13h 15m

Belfast Intl

Mon 19/10

08:40-20:40

1 stop12h 00m

£96

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Fri 9/10

10:00-19:30

1 stop9h 30m

Belfast Intl

Mon 12/10

10:30-13:00

Nonstop2h 30m

£97

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Fri 9/10

10:00-19:30

1 stop9h 30m

Belfast Intl

Mon 12/10

10:30-13:00

Nonstop2h 30m

£98

LisbonBelfast

LIS Lisbon Humberto Delgado - BFS Belfast Intl

LISBFS

Lisbon Humberto Delgado

Thu 15/10

22:10-07:50

1 stop9h 40m

Belfast Intl

Thu 22/10

09:15-20:30

1 stop11h 15m

£99

LisbonBelfast

LIS Lisbon Humberto Delgado - BFS Belfast Intl

LISBFS

Lisbon Humberto Delgado

Thu 22/10

21:15-10:40

2 stops13h 25m

Belfast Intl

Wed 28/10

21:00-12:05

1 stop15h 05m

£101

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portugal to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest Portugal to Belfast flight route?

Fly from Faro to Glasgow Prestwick for the best Portugal - Belfast flight prices

What cabin class options are available on Portugal to Belfast flights?

There are 2 cabin classes available to choose from on Portugal to Belfast flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Portugal to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Belfast

Best price found	£40
Fastest flight time	2h 30m
Direct flights	Tue, Thu, Sat and Sun
Airports in Belfast	2 airports

The best one-way flight to Belfast from Portugal in the past 72 hours is £40. The best return flight deal from Portugal to Belfast found on momondo in the last 72 hours is £81.

The fastest flight from Portugal to Belfast takes 2h 30m

Direct flights go from Portugal to Belfast on Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..

There are 2 airports in Belfast. From Portugal there are direct flights to Belfast Intl (BFS).

Search flight deals

Frequently asked questions about flying from Portugal to Belfast

When did momondo last update prices for flights from Portugal to Belfast?
Prices for flights from Portugal to Belfast are updated daily.
How old do you have to be to fly from Portugal to Belfast?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to Belfast.
What documentation or ID do you need to fly to Belfast?
The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to Belfast?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Portugal.

Can I find flights from Portugal to Belfast with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belfast from Portugal with this policy.

How can momondo help me find flights from Portugal to Belfast?

momondo provides multiple filters to help you find the best flight to Belfast from Portugal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portugal to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portugal to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Portugal to Belfast from £40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Belfast departing on 28/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Portugal to Belfast

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Big names, great deals

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Ryanair flights from Portugal to Belfast

Our best Ryanair deals on Portugal to Belfast flight tickets

easyJet flights from Portugal to Belfast

Our best easyJet deals on Portugal to Belfast flight tickets

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How to get the cheapest flight ticket from Portugal to Belfast

What is the cheapest Portugal to Belfast flight route?

What cabin class options are available on Portugal to Belfast flights?

What is the cheapest airline that flies from Portugal to Belfast?

How many flights depart from Portugal to Belfast on average per week?

How long does it take to fly to Belfast?

Cheap Portugal to Belfast flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Belfast

Frequently asked questions about flying from Portugal to Belfast

Why use momondo?

An easier way to manage your Belfast trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast

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Popular flights according to clicks in the last 7 days on momondo

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