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Cheap flights from Portugal to Belfast City Airport from £55

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — BHD
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portugal to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Portugal to Belfast City
Explore the most affordable flight options available from Portugal to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2025.

Thu 11/1206:40OPO - BHD
1 stop9h 25mMultiple Airlines
Mon 15/1206:50BHD - OPO
2 stops16h 10mMultiple Airlines
Deal found 19/11£139
Sat 6/1220:30LIS - BHD
1 stop13h 15mMultiple Airlines
Tue 9/1218:00BHD - LIS
1 stop15h 20mMultiple Airlines
Deal found 19/11£164
Fri 28/1118:25LIS - BHD
1 stop15h 25mMultiple Airlines
Mon 1/1217:05BHD - LIS
2 stops20h 10mMultiple Airlines
Deal found 19/11£235
Fri 28/1110:40LIS - BHD
1 stop5h 40mMultiple Airlines
Tue 2/1218:00BHD - LIS
1 stop15h 20mMultiple Airlines
Deal found 19/11£254
Sat 29/1109:50LIS - BHD
2 stops8h 35mMultiple Airlines
Wed 3/1214:15BHD - LIS
1 stop7h 30mMultiple Airlines
Deal found 19/11£256
Sat 29/1118:40LIS - BHD
1 stop13h 35mBritish Airways
Wed 3/1206:35BHD - LIS
1 stop5h 30mBritish Airways
Deal found 19/11£274
Sun 21/1205:00OPO - BHD
1 stop11h 50mKLM
Tue 23/1206:30BHD - OPO
1 stop28h 00mKLM
Deal found 19/11£494
Sun 21/1208:20OPO - BHD
2 stops11h 20mMultiple Airlines
Tue 23/1206:35BHD - OPO
2 stops9h 25mMultiple Airlines
Deal found 18/11£857
Sat 29/1114:20LIS - BHD
2 stops19h 25mQatar Airways
Wed 3/1214:25BHD - LIS
2 stops40h 10mQatar Airways
Deal found 19/11£2,286

Cheap flight deals from Portugal to Belfast City

Keep the following information in mind while searching for Portugal to Belfast City flight deals. Data was last updated 20 November 2025.

Round-trip from

£139

One-way from

£55

Popular in

July

Cheapest in

November

Average price

£47
11/12-15/12
  • 11/12-15/12
  • 3 total stops
  • 25h 35m total
  • Portugal to Belfast
Search Deals
easyJet
  • easyJet
  • 14/2
  • 1 total stop
  • 15h 50m total
  • Portugal to Belfast
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portugal to Belfast City 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, Cheapflights users made 858,174 searches. Data last updated 20 November 2025.
Use the filters below to find and compare flights from Portugal to Belfast City Airport that are best for you.

Fly from

Portugal

Fly to

Belfast City

Route

Depart

Return

Price

PortoBelfast

OPO - BHD

OPOBHD

Porto

Thu 11/12

06:40-16:05

1 stop9h 25m

Belfast City

Mon 15/12

06:50-23:00

2 stops16h 10m

£139

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Sat 6/12

20:30-09:45

1 stop13h 15m

Belfast City

Tue 9/12

18:00-09:20

1 stop15h 20m

£164

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Fri 16/1

12:55-20:30

1 stop7h 35m

Belfast City

Mon 19/1

19:25-14:55

1 stop19h 30m

£209

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Fri 20/3

18:45-10:30

1 stop15h 45m

Belfast City

Tue 24/3

17:15-09:50

1 stop16h 35m

£209

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Mon 30/3

07:15-14:40

1 stop7h 25m

Belfast City

Tue 31/3

18:15-10:05

1 stop15h 50m

£250

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 16/1

16:10-16:50

1 stop24h 40m

Belfast City

Mon 19/1

17:20-10:30

1 stop17h 10m

£327

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 17/4

20:40-15:30

2 stops18h 50m

Belfast City

Sun 19/4

06:50-07:40

2 stops24h 50m

£380

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

£384

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sun 21/12

05:00-16:50

1 stop11h 50m

Belfast City

Tue 23/12

06:30-10:30

1 stop28h 00m

£494

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Sat 14/2

16:20-08:10

1 stop15h 50m

£55

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 26 results
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Best time to book a flight from Portugal to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Portugal with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Belfast City Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portugal to Belfast City Airport?

    There are many flights that can get you from Portugal to Belfast City Airport in 7h 35m. Fly via British Airways or KLM to get the fastest option. There are 1104 mi between Portugal and Belfast City Airport. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Portugal to Belfast City that include hotel bookings?

    Yes. In addition to deals on Portugal to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Belfast City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Belfast City.

  • Can I find deals for business class flights from Portugal to Belfast City?

    Yes. Cheapflights offers flight deals from Portugal to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Belfast City Airport?

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

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Alternative routes for Portugal to Belfast City

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Fly with Cheapflights

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How does Cheapflights help users find flights from Portugal to Belfast City?

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Why should you use Cheapflights to find cheap flight tickets from Portugal to Belfast City?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portugal to Belfast City for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portugal to Belfast City with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portugal to Belfast City, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portugal to Belfast City become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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