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 6h 15m. 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 September 2025. The most popular departure day for this route is Sat, with 100% of flights per week taking off on this day.

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

easyJet, KLM, and Ryanair 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.

£23 Cheap Flights from Portugal to Belfast in 2025/26

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Find the cheapest flights from Portugal to Belfast

Round-trip

One-way

Direct

Recent return flight deals from Portugal to Belfast

13:30 - 16:00OPO-BFS

2h 30mdirect

11:10 - 13:40BFS-OPO

2h 30mdirect

£66Ryanair

Find Deal

Sat, 4 Oct - Wed, 8 Oct

13:30 - 16:00OPO-BFS

2h 30mdirect

11:10 - 13:40BFS-OPO

2h 30mdirect

£78Ryanair

Find Deal

Sat, 4 Oct - Wed, 8 Oct

13:30 - 16:00OPO-BFS

2h 30mdirect

06:00 - 11:20BFS-OPO

5h 20m1 stop

£102

Find Deal

Sat, 4 Oct - Wed, 8 Oct

17:35 - 12:35LIS-BFS

19h 00m1 stop

08:55 - 19:20BFS-LIS

10h 25m1 stop

£104easyJet

Find Deal

Fri, 14 Nov - Sun, 16 Nov

06:00 - 20:30LIS-BFS

14h 30m1 stop

19:45 - 10:15BFS-LIS

14h 30m1 stop

£107easyJet

Find Deal

Sat, 8 Nov - Sat, 15 Nov

13:30 - 16:00OPO-BFS

2h 30mdirect

21:05 - 21:05BFS-OPO

24h 00m2 stops

£110

Find Deal

Sat, 4 Oct - Wed, 8 Oct

22:20 - 10:25OPO-BFS

12h 05m1 stop

19:00 - 08:45BFS-OPO

13h 45m1 stop

£122

Find Deal

Tue, 7 Oct - Thu, 9 Oct

18:00 - 17:00OPO-BFS

23h 00m2 stops

12:15 - 21:55BFS-OPO

9h 40m1 stop

£159Ryanair

Find Deal

Sat, 4 Oct - Wed, 8 Oct

05:00 - 16:50LIS-BHD

11h 50m1 stop

17:20 - 10:35BHD-LIS

17h 15m1 stop

£238KLM

Find Deal

Fri, 7 Nov - Mon, 10 Nov

06:05 - 21:15OPO-BHD

15h 10m1 stop

06:30 - 22:15BHD-OPO

15h 45m1 stop

£350KLM

Find Deal

Sat, 4 Oct - Wed, 8 Oct

Ryanair flights from Portugal to Belfast

Our best Ryanair deals on Portugal to Belfast flight tickets

Ryanair

4 Oct

OPO13:30Porto

2h 30m

BFS16:00Belfast Intl

8 Oct

BFS11:10Belfast Intl

2h 30m

OPO13:40Porto

£66

Find similar

Ryanair

4 Oct

OPO13:30Porto

2h 30m

BFS16:00Belfast Intl

8 Oct

BFS11:10Belfast Intl

2h 30m

OPO13:40Porto

£78

Find similar

Ryanair

4 Oct

OPO18:00Porto

23h 00m

2 stops

BFS17:00Belfast Intl

8 Oct

BFS12:15Belfast Intl

9h 40m

1 stop

OPO21:55Porto

£159

Find similar

easyJet flights from Portugal to Belfast

Our best easyJet deals on Portugal to Belfast flight tickets

easyJet

14 Nov

LIS17:35Lisbon Humberto Delgado

19h 00m

1 stop

BFS12:35Belfast Intl

16 Nov

BFS08:55Belfast Intl

10h 25m

1 stop

LIS19:20Lisbon Humberto Delgado

£104

Find similar

easyJet

8 Nov

LIS06:00Lisbon Humberto Delgado

14h 30m

1 stop

BFS20:30Belfast Intl

15 Nov

BFS19:45Belfast Intl

14h 30m

1 stop

LIS10:15Lisbon Humberto Delgado

£107

Find similar

easyJet

8 Nov

LIS06:10Lisbon Humberto Delgado

14h 20m

1 stop

BHD20:30Belfast City

15 Nov

BHD14:15Belfast City

8h 40m

1 stop

LIS22:55Lisbon Humberto Delgado

£152

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 8/10

11:10-13:40

Nonstop2h 30m

£66

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 8/10

11:10-13:40

Nonstop2h 30m

£78

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 8/10

06:00-11:20

1 stop5h 20m

£102

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Fri 14/11

17:35-12:35

1 stop19h 00m

Belfast Intl

Sun 16/11

08:55-19:20

1 stop10h 25m

£104

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Sat 8/11

06:00-20:30

1 stop14h 30m

Belfast Intl

Sat 15/11

19:45-10:15

1 stop14h 30m

£107

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 8/10

21:05-21:05

2 stops24h 00m

£110

PortoBelfast

OPO - BFS

OPOBFS

Porto

Tue 7/10

22:20-10:25

1 stop12h 05m

Belfast Intl

Thu 9/10

19:00-08:45

1 stop13h 45m

£122

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

18:00-17:00

2 stops23h 00m

Belfast Intl

Wed 8/10

12:15-21:55

1 stop9h 40m

£159

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Fri 7/11

05:00-16:50

1 stop11h 50m

Belfast City

Mon 10/11

17:20-10:35

1 stop17h 15m

£238

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sat 4/10

06:05-21:15

1 stop15h 10m

Belfast City

Wed 8/10

06:30-22:15

1 stop15h 45m

£350

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 Belfast Intl for the best Portugal - Belfast flight prices

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

There is only 1 cabin class 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

Fastest flight time	2h 30m
Direct flights	Sun
Airports in Belfast	1 airport

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

Direct flights go from Portugal to Belfast on Sunday. There are no airlines offering direct flights..

There is 1 airport near Belfast: Belfast Intl (BFS)

Search flight deals

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.