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 5h 55m on average. Another popular route from Portugal to Belfast is flying from Lisbon to Belfast Intl Airport, which will take roughly 5h 55m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

1 flights are operational weekly from Portugal to Belfast as of October 2025. The most popular departure day for this route is Wed, with 100% of flights per week taking off on this day.

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

Last minute

Recent return flight deals from Portugal to Belfast

Enter your travel dates to find the best prices.

10:45 - 18:20LIS-BFS

7h 35m1 stop

08:55 - 15:40BFS-LIS

6h 45m1 stop

£103easyJet

Find Deal

Thu, 4 Dec - Thu, 11 Dec

15:30 - 22:00LIS-BFS

6h 30m1 stop

22:25 - 09:35BFS-LIS

11h 10m1 stop

£105Multiple Airlines

Find Deal

Sat, 29 Nov - Sat, 6 Dec

20:55 - 09:10OPO-BFS

12h 15m1 stop

13:55 - 20:10BFS-OPO

6h 15m1 stop

£108Multiple Airlines

Find Deal

Wed, 12 Nov - Wed, 19 Nov

20:30 - 06:45LIS-BFS

10h 15m1 stop

21:05 - 09:35BFS-LIS

12h 30m1 stop

£110Multiple Airlines

Find Deal

Sat, 29 Nov - Sat, 6 Dec

05:00 - 21:00LIS-BHD

16h 00m1 stop

17:20 - 23:10BHD-LIS

5h 50m1 stop

£174KLM

Find Deal

Thu, 4 Dec - Thu, 11 Dec

18:45 - 08:25LIS-BHD

13h 40m1 stop

17:15 - 09:50BHD-LIS

16h 35m1 stop

£206British Airways

Find Deal

Fri, 20 Mar - Tue, 24 Mar

18:45 - 10:30LIS-BHD

15h 45m1 stop

08:45 - 21:55BHD-LIS

13h 10m1 stop

£206British Airways

Find Deal

Fri, 20 Mar - Tue, 24 Mar

06:35 - 21:00OPO-BHD

14h 25m1 stop

06:30 - 15:25BHD-OPO

8h 55m1 stop

£320KLM

Find Deal

Thu, 12 Mar - Mon, 16 Mar

11:05 - 10:30LIS-BHD

23h 25m2 stops

06:35 - 09:15BHD-LIS

26h 40m2 stops

£8,111American Airlines

Find Deal

Fri, 20 Mar - Tue, 24 Mar

11:05 - 10:30LIS-BHD

23h 25m2 stops

06:35 - 09:15BHD-LIS

26h 40m2 stops

£8,145American Airlines

Find Deal

Fri, 20 Mar - Tue, 24 Mar

easyJet flights from Portugal to Belfast

Our best easyJet deals on Portugal to Belfast flight tickets

easyJet

4 Dec

LIS10:45Lisbon Humberto Delgado

7h 35m

1 stop

BFS18:20Belfast Intl

11 Dec

BFS08:55Belfast Intl

6h 45m

1 stop

LIS15:40Lisbon Humberto Delgado

£103

Find similar

easyJet

4 Dec

LIS10:00Lisbon Humberto Delgado

4h 50m

1 stop

BHD14:50Belfast City

11 Dec

BHD07:25Belfast City

11h 35m

1 stop

LIS19:00Lisbon Humberto Delgado

£112

Find similar

easyJet

4 Dec

LIS06:25Lisbon Humberto Delgado

8h 25m

2 stops

BHD14:50Belfast City

11 Dec

BHD07:25Belfast City

6h 10m

1 stop

LIS13:35Lisbon Humberto Delgado

£157

Find similar

British Airways flights from Portugal to Belfast

Our best British Airways deals on Portugal to Belfast flight tickets

British Airways

20 Mar

LIS18:45Lisbon Humberto Delgado

13h 40m

1 stop

BHD08:25Belfast City

24 Mar

BHD17:15Belfast City

16h 35m

1 stop

LIS09:50Lisbon Humberto Delgado

£206

Find similar

British Airways

20 Mar

LIS18:45Lisbon Humberto Delgado

15h 45m

1 stop

BHD10:30Belfast City

24 Mar

BHD08:45Belfast City

13h 10m

1 stop

LIS21:55Lisbon Humberto Delgado

£206

Find similar

British Airways

30 Mar

LIS07:15Lisbon Humberto Delgado

5h 50m

1 stop

BHD13:05Belfast City

31 Mar

BHD18:15Belfast City

15h 50m

1 stop

LIS10:05Lisbon Humberto Delgado

£245

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 4/12

10:45-18:20

1 stop7h 35m

Belfast Intl

Thu 11/12

08:55-15:40

1 stop6h 45m

£103

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Sat 29/11

15:30-22:00

1 stop6h 30m

Belfast Intl

Sat 6/12

22:25-09:35

1 stop11h 10m

£105

PortoBelfast

OPO - BFS

OPOBFS

Porto

Wed 12/11

20:55-09:10

1 stop12h 15m

Belfast Intl

Wed 19/11

13:55-20:10

1 stop6h 15m

£108

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Sat 29/11

20:30-06:45

1 stop10h 15m

Belfast Intl

Sat 6/12

21:05-09:35

1 stop12h 30m

£110

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 4/12

05:00-21:00

1 stop16h 00m

Belfast City

Thu 11/12

17:20-23:10

1 stop5h 50m

£174

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Fri 20/3

18:45-08:25

1 stop13h 40m

Belfast City

Tue 24/3

17:15-09:50

1 stop16h 35m

£206

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Fri 20/3

18:45-10:30

1 stop15h 45m

Belfast City

Tue 24/3

08:45-21:55

1 stop13h 10m

£206

PortoBelfast

OPO - BHD

OPOBHD

Porto

Thu 12/3

06:35-21:00

1 stop14h 25m

Belfast City

Mon 16/3

06:30-15:25

1 stop8h 55m

£320

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Fri 20/3

11:05-10:30

2 stops23h 25m

Belfast City

Tue 24/3

06:35-09:15

2 stops26h 40m

£8,111

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Fri 20/3

11:05-10:30

2 stops23h 25m

Belfast City

Tue 24/3

06:35-09:15

2 stops26h 40m

£8,145

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 Porto 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	Tue and Thu
Airports in Belfast	1 airport

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

Direct flights go from Portugal to Belfast on Tuesday and Thursday. 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.