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Cheap flights from Portugal to Belfast from £52

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 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Portugal to Belfast

Recent return flight deals from Portugal to Belfast

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:45 - 11:10
OPO
-
BHD
13h 25m
1 stop
Multiple Airlines Logo
09:30 - 20:40
BHD
-
OPO
11h 10m
1 stop
£159Multiple Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
20:55 - 21:05
LIS
-
BHD
24h 10m
2 stops
Multiple Airlines Logo
12:50 - 22:05
BHD
-
LIS
9h 15m
2 stops
£171Multiple Airlines
Thu, 11 Jun - Tue, 16 Jun
easyJet Logo
10:25 - 16:25
OPO
-
BHD
6h 00m
1 stop
easyJet Logo
09:30 - 17:50
BHD
-
OPO
8h 20m
1 stop
£174easyJet
Fri, 2 Oct - Mon, 5 Oct
Multiple Airlines Logo
06:00 - 13:10
LIS
-
BHD
7h 10m
1 stop
Multiple Airlines Logo
12:50 - 23:20
BHD
-
LIS
34h 30m
2 stops
£174Multiple Airlines
Thu, 11 Jun - Tue, 16 Jun
Multiple Airlines Logo
22:40 - 20:55
LIS
-
BHD
22h 15m
2 stops
Multiple Airlines Logo
12:50 - 22:05
BHD
-
LIS
9h 15m
2 stops
£175Multiple Airlines
Thu, 11 Jun - Tue, 16 Jun
easyJet Logo
06:25 - 16:50
LIS
-
BHD
10h 25m
1 stop
easyJet Logo
18:20 - 21:00
BHD
-
LIS
26h 40m
1 stop
£180easyJet
Tue, 22 Sep - Fri, 25 Sep
Multiple Airlines Logo
21:45 - 17:40
OPO
-
BHD
19h 55m
2 stops
Multiple Airlines Logo
09:30 - 20:40
BHD
-
OPO
11h 10m
1 stop
£180Multiple Airlines
Fri, 29 May - Mon, 1 Jun
Multiple Airlines Logo
05:55 - 20:50
OPO
-
BHD
14h 55m
1 stop
Multiple Airlines Logo
09:30 - 20:40
BHD
-
OPO
11h 10m
1 stop
£181Multiple Airlines
Fri, 29 May - Mon, 1 Jun
Multiple Airlines Logo
06:00 - 13:10
LIS
-
BHD
7h 10m
1 stop
Multiple Airlines Logo
17:20 - 23:00
BHD
-
LIS
5h 40m
1 stop
£184Multiple Airlines
Thu, 11 Jun - Tue, 16 Jun
Multiple Airlines Logo
06:00 - 13:10
LIS
-
BHD
7h 10m
1 stop
Multiple Airlines Logo
17:20 - 23:00
BHD
-
LIS
5h 40m
1 stop
£187Multiple Airlines
Thu, 11 Jun - Tue, 16 Jun

British Airways flights from Portugal to Belfast City Airport

Our best British Airways deals on Portugal to Belfast City Airport flight tickets
British Airways
12 Jun
LIS18:55Lisbon Humberto Delgado
13h 55m
1 stop
BHD08:50Belfast City
16 Jun
BHD16:25Belfast City
6h 45m
1 stop
LIS23:10Lisbon Humberto Delgado
£287
British Airways
12 Jun
LIS18:55Lisbon Humberto Delgado
13h 55m
1 stop
BHD08:50Belfast City
16 Jun
BHD19:30Belfast City
14h 35m
1 stop
LIS10:05Lisbon Humberto Delgado
£288
British Airways
12 Jun
LIS18:55Lisbon Humberto Delgado
13h 55m
1 stop
BHD08:50Belfast City
16 Jun
BHD16:25Belfast City
6h 45m
1 stop
LIS23:10Lisbon Humberto Delgado
£289

KLM flights from Portugal to Belfast City Airport

Our best KLM deals on Portugal to Belfast City Airport flight tickets
KLM
4 Jun
OPO19:10Porto
14h 10m
1 stop
BHD09:20Belfast City
8 Jun
BHD09:50Belfast City
12h 25m
1 stop
OPO22:15Porto
£235
KLM
10 May
LIS19:45Lisbon Humberto Delgado
13h 35m
1 stop
BHD09:20Belfast City
14 May
BHD09:50Belfast City
13h 00m
1 stop
LIS22:50Lisbon Humberto Delgado
£291
KLM
5 Sept
OPO19:00Porto
14h 15m
1 stop
BHD09:15Belfast City
6 Sept
BHD17:30Belfast City
17h 10m
1 stop
OPO10:40Porto
£295

momondo Fare Finder

 
Customise your flight search to find flights from Portugal to Belfast City Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from Portugal to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoBelfast

OPO - BHD

OPOBHD

Porto

Thu 4/6

21:45-11:10

1 stop13h 25m

Belfast City

Mon 8/6

09:30-20:40

1 stop11h 10m

£159

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 11/6

20:55-21:05

2 stops24h 10m

Belfast City

Tue 16/6

12:50-22:05

2 stops9h 15m

£171

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 2/10

10:25-16:25

1 stop6h 00m

Belfast City

Mon 5/10

09:30-17:50

1 stop8h 20m

£174

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 11/6

06:00-13:10

1 stop7h 10m

Belfast City

Tue 16/6

12:50-23:20

2 stops34h 30m

£174

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 11/6

22:40-20:55

2 stops22h 15m

Belfast City

Tue 16/6

12:50-22:05

2 stops9h 15m

£175

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Tue 22/9

06:25-16:50

1 stop10h 25m

Belfast City

Fri 25/9

18:20-21:00

1 stop26h 40m

£180

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 29/5

21:45-17:40

2 stops19h 55m

Belfast City

Mon 1/6

09:30-20:40

1 stop11h 10m

£180

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 29/5

05:55-20:50

1 stop14h 55m

Belfast City

Mon 1/6

09:30-20:40

1 stop11h 10m

£181
Fastest return journey

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 11/6

06:00-13:10

1 stop7h 10m

Belfast City

Tue 16/6

17:20-23:00

1 stop5h 40m

£184

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 11/6

06:00-13:10

1 stop7h 10m

Belfast City

Tue 16/6

17:20-23:00

1 stop5h 40m

£187

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from Portugal to Belfast City Airport

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

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

KLM and British Airways are the most popular carriers operating from Portugal to Belfast City

Cheap Portugal to Belfast City Airport flight deals and tips

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

Fastest flight time

5h 25m

Direct flights

None
The fastest flight from Portugal to Belfast City Airport takes 5h 25m
There are no direct flights from Portugal to Belfast City Airport. There are no popular flight routes from Portugal to Belfast City Airport.
Search flight deals

Frequently asked questions about flying from Portugal to Belfast City Airport

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

    Prices for flights from Portugal to Belfast City Airport are updated daily.

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

    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 City Airport.

  • What documentation or ID do you need to fly to Belfast City Airport?

    The travel and health documents required for your trip to Belfast City Airport 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 City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

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?

All flight searches from Portugal to Belfast on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Portugal and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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