Cheap flights from Portugal to Belfast Intl Airport from £59
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Portugal to Belfast Intl
Keep the following information in mind while searching for Portugal to Belfast Intl flight deals. Data was last updated 29 March 2025.
Find flight deals from Portugal to Belfast Intl
Cheapest flights from Portugal to Belfast IntlExplore the most affordable flight options available from Portugal to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 March 2025.
Explore the most affordable flight options available from Portugal to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 March 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Portugal to Belfast Intl 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 29 March 2025.
Use the filters below to find and compare flights from Portugal to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PortoBelfast
OPO - BFS
OPOBFS
Porto
Sat 10/5
13:30-16:00
Nonstop2h 30m
Belfast Intl
Wed 28/5
11:10-13:40
Nonstop2h 30m
PortoBelfast
OPO - BFS
OPOBFS
Porto
Sat 10/5
21:50-08:00
1 stop10h 10m
Belfast Intl
Wed 28/5
11:10-13:40
Nonstop2h 30m
LisbonBelfast
LIS - BFS
LISBFS
Lisbon Humberto Delgado
Thu 8/5
15:40-10:00
1 stop18h 20m
Belfast Intl
Wed 14/5
07:25-20:40
1 stop13h 15m
LisbonBelfast
LIS - BFS
LISBFS
Lisbon Humberto Delgado
Thu 8/5
15:45-22:55
2 stops7h 10m
Belfast Intl
Wed 14/5
06:10-12:55
1 stop6h 45m
PortoBelfast
OPO - BFS
OPOBFS
Porto
Mon 5/5
06:15-07:50
1 stop25h 35m
LisbonBelfast
LIS - BFS
LISBFS
Lisbon Humberto Delgado
Fri 20/6
21:35-09:10
1 stop11h 35m
PortoBelfast
OPO - BFS
OPOBFS
Porto
Mon 14/4
22:20-16:45
1 stop18h 25m
LisbonBelfast
LIS - BFS
LISBFS
Lisbon Humberto Delgado
Mon 14/4
17:15-07:45
1 stop14h 30m
LisbonBelfast
LIS - BFS
LISBFS
Lisbon Humberto Delgado
Mon 14/4
22:00-23:50
2 stops25h 50m
Best time to book a flight from Portugal to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Portugal with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Portugal to Belfast Intl Airport
What is the cheapest month to book a flight from Portugal to Belfast Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Portugal to Belfast Intl Airport (average of £67). Flying from Portugal to Belfast Intl Airport in July is currently the most expensive (average of £90). 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.
What is the cheapest time of day to fly from PT to BFS?
Find hourly flight availability from Portugal to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 March 2025.
When flying from Portugal to Belfast Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 38% versus a flight in the morning.
Rainfall in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast Intl 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 Intl Airport when rainfall is around 50.0 mm.
Temperature in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast Intl 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).
Reviews of airlines servicing Belfast Intl
Get insights into the airlines that provide service to Belfast Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast Intl. Reviews last updated 29 March 2025.
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Robert,Jan 2025
LCA - LGW
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Robert,Jan 2025
LCA - LGW
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Robert,Jan 2025
LCA - LGW
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Robert,Jan 2025
LCA - LGW
Related info for your journey
Find useful and relevant information for your journey from Portugal to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portugal to Belfast Intl
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How does Cheapflights help users find flights from Portugal to Belfast Intl?
Cheapflights makes it easy to find Portugal to Belfast Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Portugal to Belfast Intl?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portugal to Belfast Intl.
Can Cheapflights find flights from Portugal to Belfast Intl 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 Intl, 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 Intl become cheaper?
Not ready to book yet? You can track prices for flights from Portugal to Belfast Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.