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 35m on average. Another popular route from Portugal to Belfast is flying from Lisbon to Belfast Intl Airport, which will take roughly 15h 15m. 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 KLM 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.

£13 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

Recent return flight deals from Portugal to Belfast

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10:30 - 20:25

LIS

BFS

9h 55m1 stop

08:05 - 22:30

BFS

LIS

14h 25m1 stop

£88Multiple Airlines

Fri, 16 Jan - Fri, 23 Jan

11:40 - 22:45

OPO

BFS

11h 05m1 stop

23:10 - 08:35

BFS

OPO

9h 25m1 stop

£90Multiple Airlines

Sat, 17 Jan - Sat, 24 Jan

21:30 - 15:10

LIS

BFS

17h 40m2 stops

08:05 - 22:30

BFS

LIS

14h 25m1 stop

£112Multiple Airlines

Fri, 16 Jan - Fri, 23 Jan

06:55 - 07:25

LIS

BFS

24h 30m1 stop

22:45 - 21:35

BFS

LIS

22h 50m1 stop

£114Multiple Airlines

Sun, 18 Jan - Sun, 25 Jan

08:20 - 07:00

OPO

BFS

22h 40m1 stop

17:20 - 19:50

BFS

OPO

2h 30mdirect

£173Ryanair

Sat, 28 Mar - Fri, 3 Apr

20:20 - 07:40

OPO

BFS

11h 20m1 stop

20:25 - 07:45

BFS

OPO

11h 20m1 stop

£181easyJet

Fri, 27 Mar - Fri, 3 Apr

12:55 - 20:30

LIS

BHD

7h 35m1 stop

17:45 - 12:05

BHD

LIS

18h 20m1 stop

£226British Airways

Fri, 16 Jan - Mon, 19 Jan

12:55 - 20:30

LIS

BHD

7h 35m1 stop

09:15 - 21:45

BHD

LIS

12h 30m1 stop

£226British Airways

Fri, 16 Jan - Mon, 19 Jan

09:40 - 20:30

OPO

BHD

10h 50m1 stop

15:25 - 08:35

BHD

OPO

17h 10m1 stop

£238easyJet

Sat, 28 Mar - Thu, 2 Apr

06:30 - 16:50

OPO

BHD

10h 20m1 stop

17:20 - 10:30

BHD

OPO

17h 10m1 stop

£323KLM

Fri, 16 Jan - Mon, 19 Jan

easyJet flights from Portugal to Belfast

Our best easyJet deals on Portugal to Belfast flight tickets

easyJet

27 Mar

OPO20:20Porto

11h 20m

1 stop

BFS07:40Belfast Intl

3 Apr

BFS20:25Belfast Intl

11h 20m

1 stop

OPO07:45Porto

£181

Find similar

easyJet

27 Mar

OPO20:20Porto

11h 20m

1 stop

BFS07:40Belfast Intl

2 Apr

BFS06:10Belfast Intl

5h 55m

1 stop

OPO12:05Porto

£213

Find similar

easyJet

28 Mar

OPO09:40Porto

10h 50m

1 stop

BHD20:30Belfast City

2 Apr

BHD15:25Belfast City

17h 10m

1 stop

OPO08:35Porto

£238

Find similar

British Airways flights from Portugal to Belfast

Our best British Airways deals on Portugal to Belfast flight tickets

British Airways

16 Jan

LIS12:55Lisbon Humberto Delgado

7h 35m

1 stop

BHD20:30Belfast City

19 Jan

BHD17:45Belfast City

18h 20m

1 stop

LIS12:05Lisbon Humberto Delgado

£226

Find similar

British Airways

16 Jan

LIS12:55Lisbon Humberto Delgado

7h 35m

1 stop

BHD20:30Belfast City

19 Jan

BHD09:15Belfast City

12h 30m

1 stop

LIS21:45Lisbon Humberto Delgado

£226

Find similar

British Airways

16 Jan

LIS12:55Lisbon Humberto Delgado

7h 35m

1 stop

BHD20:30Belfast City

19 Jan

BHD08:20Belfast City

13h 25m

2 stops

LIS21:45Lisbon Humberto Delgado

£345

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Fri 16/1

10:30-20:25

1 stop9h 55m

Belfast Intl

Fri 23/1

08:05-22:30

1 stop14h 25m

£88

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 17/1

11:40-22:45

1 stop11h 05m

Belfast Intl

Sat 24/1

23:10-08:35

1 stop9h 25m

£90

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Fri 16/1

21:30-15:10

2 stops17h 40m

Belfast Intl

Fri 23/1

08:05-22:30

1 stop14h 25m

£112

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Sun 18/1

06:55-07:25

1 stop24h 30m

Belfast Intl

Sun 25/1

22:45-21:35

1 stop22h 50m

£114

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 28/3

08:20-07:00

1 stop22h 40m

Belfast Intl

Fri 3/4

17:20-19:50

Nonstop2h 30m

£173

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 27/3

20:20-07:40

1 stop11h 20m

Belfast Intl

Fri 3/4

20:25-07:45

1 stop11h 20m

£181

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Fri 16/1

12:55-20:30

1 stop7h 35m

Belfast City

Mon 19/1

17:45-12:05

1 stop18h 20m

£226

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Fri 16/1

12:55-20:30

1 stop7h 35m

Belfast City

Mon 19/1

09:15-21:45

1 stop12h 30m

£226

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sat 28/3

09:40-20:30

1 stop10h 50m

Belfast City

Thu 2/4

15:25-08:35

1 stop17h 10m

£238

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 16/1

06:30-16:50

1 stop10h 20m

Belfast City

Mon 19/1

17:20-10:30

1 stop17h 10m

£323

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	5h 40m
Direct flights	Tue
Airports in Belfast	1 airport

The fastest flight from Portugal to Belfast takes 5h 40m

Direct flights go from Portugal to Belfast on Tuesday. 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.