What are the cheapest airlines to fly from Portugal to Belfast City Airport one-way?

One-way options have recently been found by users for as low as £94 on KLM. Other airlines that offer cheap prices include easyJet from £202 and Iberia from £665 one-way.

What is the cheapest month to book a flight from Portugal to Belfast City Airport?

Currently, April is the cheapest month in which you can book a flight from Portugal to Belfast City Airport (average of £98). Flying from Portugal to Belfast City Airport in December is currently the most expensive (average of £116). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Belfast City Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast City Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast City Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest month to fly from Portugal to Belfast City Airport?

Our data shows that February tends to be the cheapest month to fly to Belfast City Airport from Portugal. Users have commonly found prices around £113 for the month, but tickets can be as low as £31. Due to multiple factors, prepare for potentially higher prices in September.

What is the cheapest time of day to fly from PT to BHD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portugal to Belfast City Airport as you normally would.

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.

£79+ Flights from Portugal to Belfast City Airport

Cheap flight deals from Portugal to Belfast City

Round-trip from	£204
One-way from	£79
Popular in	September
Cheapest in	February
Average price	£191

7/10-14/10
2 total stops
13h 15m total
Portugal to Belfast

Search Deals

12/11
1 total stop
12h 20m total
Portugal to Belfast

Search Deals

Highest demand for flights based on searches. 34% potential increase in price (£43 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Portugal to Belfast City

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 11 luglio 2025.

mar 7/1006:20OPO - BHD

1 stop7h 25mMultiple Airlines

mar 14/1014:25BHD - OPO

1 stop5h 50mMultiple Airlines

Deal found 10/7£204

ven 5/921:45LIS - BHD

2 stops19h 35mMultiple Airlines

gio 11/906:50BHD - LIS

2 stops17h 05mMultiple Airlines

Deal found 10/7£224

ven 5/910:05LIS - BHD

1 stop6h 00measyJet

gio 11/907:05BHD - LIS

1 stop12h 55measyJet

Deal found 10/7£236

gio 7/805:00LIS - BHD

1 stop16h 15mKLM

mer 13/817:25BHD - LIS

1 stop17h 30mKLM

Deal found 9/7£280

mar 7/1020:40OPO - BHD

1 stop13h 55mBritish Airways

mar 14/1020:20BHD - OPO

2 stops39h 20mBritish Airways

Deal found 10/7£330

dom 21/1211:15OPO - BHD

1 stop9h 45mKLM

mar 23/1217:20BHD - OPO

1 stop17h 10mKLM

Deal found 10/7£355

sab 26/707:10LIS - BHD

1 stop13h 35mBritish Airways

mer 30/714:35BHD - LIS

2 stops17h 10mBritish Airways

Deal found 10/7£495

Best flights from Portugal to Belfast City
Discover carefully curated flight deals from Portugal to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 luglio 2025.

mar 7/1006:20OPO - BHD

1 stop7h 25mMultiple Airlines

mar 14/1014:25BHD - OPO

1 stop5h 50mMultiple Airlines

Deal found 10/7£204

ven 5/910:05LIS - BHD

1 stop6h 00measyJet

gio 11/907:05BHD - LIS

1 stop12h 55measyJet

Deal found 10/7£236

gio 7/805:00LIS - BHD

1 stop16h 15mKLM

mer 13/817:25BHD - LIS

1 stop17h 30mKLM

Deal found 9/7£280

mar 7/1020:40OPO - BHD

1 stop13h 55mBritish Airways

mar 14/1020:20BHD - OPO

2 stops39h 20mBritish Airways

Deal found 10/7£330

ven 5/921:45LIS - BHD

2 stops19h 35mMultiple Airlines

gio 11/906:50BHD - LIS

2 stops17h 05mMultiple Airlines

Deal found 10/7£224

dom 21/1211:15OPO - BHD

1 stop9h 45mKLM

mar 23/1217:20BHD - OPO

1 stop17h 10mKLM

Deal found 10/7£355

sab 26/707:10LIS - BHD

1 stop13h 35mBritish Airways

mer 30/714:35BHD - LIS

2 stops17h 10mBritish Airways

Deal found 10/7£495

Last-minute flights from Portugal to Belfast City
Discover last-minute flight deals from Portugal to Belfast City. Data last updated 11 luglio 2025 and is based on user searches.

sab 26/707:10LIS - BHD

1 stop13h 35mBritish Airways

mer 30/714:35BHD - LIS

2 stops17h 10mBritish Airways

Deal found 10/7£495

gio 7/807:40LIS - BHD

2 stops8h 45mMultiple Airlines

mer 13/813:25BHD - LIS

2 stops10h 15mMultiple Airlines

Deal found 9/7£275

gio 7/805:00LIS - BHD

1 stop16h 15mKLM

mer 13/817:25BHD - LIS

1 stop17h 30mKLM

Deal found 9/7£280

sab 23/821:25OPO - BHD

2 stops23h 45mMultiple Airlines

ven 29/816:55BHD - OPO

1 stop15h 15mMultiple Airlines

Deal found 9/7£267

One-way flights from Portugal to Belfast City
Search for one-way flight options from Portugal to Belfast City. Find affordable one-way fares based on user searches. Data last updated 11 luglio 2025.

mer 12/1119:55LIS - BHD

1 stop12h 20mMultiple Airlines

Deal found 8/7£79

ven 5/920:45OPO - BHD

1 stop24h 30mKLM

Deal found 10/7£94

mar 23/1205:00LIS - BHD

1 stop11h 50mKLM

Deal found 9/7£105

sab 6/907:15OPO - BHD

1 stop7h 25mMultiple Airlines

Deal found 11/7£110

mer 13/807:00OPO - BHD

1 stop6h 45measyJet

Deal found 9/7£202

mer 13/812:20OPO - BHD

2 stops8h 25mIberia

Deal found 9/7£665

Cheapflights Fare Finder

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

PortoBelfast

OPO - BHD

OPOBHD

Porto

mar 7/10

06:20-13:45

1 stop7h 25m

Belfast City

mar 14/10

14:25-20:15

1 stop5h 50m

£204

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

ven 5/9

21:45-17:20

2 stops19h 35m

Belfast City

gio 11/9

06:50-23:55

2 stops17h 05m

£224

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

ven 5/9

10:05-16:05

1 stop6h 00m

Belfast City

gio 11/9

07:05-20:00

1 stop12h 55m

£236

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

gio 7/8

05:00-21:15

1 stop16h 15m

Belfast City

mer 13/8

17:25-10:55

1 stop17h 30m

£280

PortoBelfast

OPO - BHD

OPOBHD

Porto

mar 7/10

20:40-10:35

1 stop13h 55m

Belfast City

mar 14/10

20:20-11:40

2 stops39h 20m

£330

PortoBelfast

OPO - BHD

OPOBHD

Porto

dom 21/12

11:15-21:00

1 stop9h 45m

Belfast City

mar 23/12

17:20-10:30

1 stop17h 10m

£355

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

sab 26/7

07:10-20:45

1 stop13h 35m

Belfast City

mer 30/7

14:35-07:45

2 stops17h 10m

£495

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

mer 12/11

19:55-08:15

1 stop12h 20m

£79

PortoBelfast

OPO - BHD

OPOBHD

Porto

ven 5/9

20:45-21:15

1 stop24h 30m

£94

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

mar 23/12

05:00-16:50

1 stop11h 50m

£105

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 13 results

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.

Reviews of airlines servicing Belfast City

Check out reviews from past customers who have flown with KLM, Iberia, andeasyJet from Portugal to Belfast City Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,372 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Iberia

7.0

Good

2,828 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

easyJet

6.9

Okay

1,817 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7,109 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What are the cheapest airlines to fly from Portugal to Belfast City Airport one-way?
One-way options have recently been found by users for as low as £94 on KLM. Other airlines that offer cheap prices include easyJet from £202 and Iberia from £665 one-way.
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.
What is the cheapest month to book a flight from Portugal to Belfast City Airport?
Currently, April is the cheapest month in which you can book a flight from Portugal to Belfast City Airport (average of £98). Flying from Portugal to Belfast City Airport in December is currently the most expensive (average of £116). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Newcastle

Bangor

Carrickfergus

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast City from Portugal today with Cheapflights!

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Portugal to Belfast City Airport from £79

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 11 luglio 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portugal to Belfast City

Cheapest flights from Portugal to Belfast CityExplore 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 11 luglio 2025.

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 11 luglio 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portugal to Belfast City Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Belfast City Airport

Reviews of airlines servicing Belfast City

Check out reviews from past customers who have flown with KLM, Iberia, andeasyJet from Portugal to Belfast City Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines to fly from Portugal to Belfast City Airport one-way?

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

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

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

What is the cheapest month to book a flight from Portugal to Belfast City Airport?

Travelling to a place near Portugal?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portugal to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 11 luglio 2025.