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Cheap flights from Belfast Intl Airport to Portugal from £16
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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LIS
18 Oct — 25 Oct1
Cheap flight deals from Belfast Intl to Portugal
Keep the following information in mind while searching for Belfast Intl to Portugal flight deals. Data was last updated 18 September 2025.
Find flight deals from Belfast Intl to Portugal
Cheapest flights from Belfast Intl to PortugalExplore the most affordable flight options available from Belfast Intl to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.
Explore the most affordable flight options available from Belfast Intl to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.
Sat 27/910:35BFS - OPO
Nonstop2h 30mRyanair
Sat 4/1013:30OPO - BFS
Nonstop2h 30mRyanair
Deal found 16/9£66
Sun 19/1016:40BFS - FAO
Nonstop3h 05measyJet
Tue 21/1009:40FAO - BFS
Nonstop3h 05measyJet
Deal found 17/9£79
Sat 18/1016:50BFS - FAO
Nonstop3h 05measyJet
Thu 23/1020:25FAO - BFS
Nonstop3h 05measyJet
Deal found 17/9£80
Fri 31/1006:15BFS - FAO
Nonstop3h 05measyJet
Fri 7/1110:05FAO - BFS
1 stop9h 25measyJet
Deal found 15/9£81
Tue 4/1115:20BFS - FAO
Nonstop3h 05mMultiple Airlines
Sun 9/1106:50FAO - BFS
1 stop15h 50mMultiple Airlines
Deal found 17/9£82
Tue 18/1115:20BFS - FAO
Nonstop3h 05mMultiple Airlines
Sat 22/1115:50FAO - BFS
1 stop14h 55mMultiple Airlines
Deal found 17/9£83
Tue 23/907:25BFS - FAO
1 stop11h 15mMultiple Airlines
Wed 24/908:45FAO - BFS
Nonstop3h 05mMultiple Airlines
Deal found 17/9£84
Tue 14/1006:00BFS - FAO
Nonstop3h 05measyJet
Tue 21/1009:40FAO - BFS
Nonstop3h 05measyJet
Deal found 17/9£84
Fri 17/1017:25BFS - FAO
Nonstop3h 00mMultiple Airlines
Wed 22/1007:00FAO - BFS
Nonstop3h 05mMultiple Airlines
Deal found 17/9£85
Wed 1/1006:00BFS - FAO
Nonstop3h 05measyJet
Thu 9/1006:20FAO - BFS
1 stop9h 20measyJet
Deal found 16/9£86
Tue 14/1006:00BFS - FAO
Nonstop3h 05measyJet
Sat 18/1009:50FAO - BFS
Nonstop3h 05measyJet
Deal found 17/9£87
Tue 14/1017:10BFS - FAO
Nonstop3h 00mMultiple Airlines
Sun 19/1019:45FAO - BFS
Nonstop3h 05mMultiple Airlines
Deal found 17/9£89
Cheapflights Fare Finder
Customise your flight search to find flights from Belfast Intl to Portugal 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 18 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Portugal that are best for you.
Fly from
Belfast Intl
Fly to
Portugal
Route
Depart
Return
Price
BelfastFaro
BFS - FAO
BFSFAO
Belfast Intl
Sun 19/10
16:40-19:45
Nonstop3h 05m
Faro
Tue 21/10
09:40-12:45
Nonstop3h 05m
£79
BelfastFaro
BFS - FAO
BFSFAO
Belfast Intl
Sat 18/10
16:50-19:55
Nonstop3h 05m
Faro
Thu 23/10
20:25-23:30
Nonstop3h 05m
£80
BelfastFaro
BFS - FAO
BFSFAO
Belfast Intl
Fri 31/10
06:15-09:20
Nonstop3h 05m
Faro
Fri 7/11
10:05-19:30
1 stop9h 25m
£81
BelfastFaro
BFS - FAO
BFSFAO
Belfast Intl
Tue 4/11
15:20-18:25
Nonstop3h 05m
Faro
Sun 9/11
06:50-22:40
1 stop15h 50m
£82
BelfastFaro
BFS - FAO
BFSFAO
Belfast Intl
Tue 14/10
06:00-09:05
Nonstop3h 05m
Faro
Sat 18/10
09:50-12:55
Nonstop3h 05m
£87
BelfastFaro
BFS - FAO
BFSFAO
Belfast Intl
Fri 17/10
16:35-19:40
Nonstop3h 05m
Faro
Thu 23/10
20:25-23:30
Nonstop3h 05m
£89
BelfastFaro
BFS - FAO
BFSFAO
Belfast Intl
Wed 1/10
06:00-09:05
Nonstop3h 05m
Faro
Thu 9/10
20:25-23:30
Nonstop3h 05m
£91
BelfastFaro
BFS - FAO
BFSFAO
Belfast Intl
Tue 18/11
16:50-09:55
1 stop17h 05m
Faro
Sat 22/11
10:00-20:50
1 stop10h 50m
£93
BelfastFaro
BFS - FAO
BFSFAO
Belfast Intl
Sun 19/10
16:40-19:45
Nonstop3h 05m
Faro
Mon 20/10
21:50-00:55
Nonstop3h 05m
£94
BelfastFaro
BFS - FAO
BFSFAO
Belfast Intl
Sat 18/10
16:50-19:55
Nonstop3h 05m
Faro
Tue 21/10
13:40-16:45
Nonstop3h 05m
£95
Showing 1-10 of 49 results
Best time to book a flight from Belfast Intl to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Belfast Intl 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 Belfast Intl Airport to Portugal
What is the cheapest month to book a flight from Belfast Intl Airport to Portugal?
Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to Portugal (average of £101). Flying from Belfast Intl Airport to Portugal in August is currently the most expensive (average of £274). 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 BFS to PT?
Find hourly flight availability from Belfast Intl to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.
A simple way to save on the total cost of your ticket is to fly from Belfast Intl Airport to Portugal at midday. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the evening.
What is the cheapest day to fly from Belfast Intl Airport to Portugal?
Use this chart to determine the cheapest time to fly return from Belfast Intl to Portugal. Price data was last updated on 14 September 2025.
Travellers seeking maximum savings on their Belfast Intl Airport to Portugal flight should consider departing on Tuesday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 18 September 2025.
Read reviews from past customers who have flown with Jet2, KLM, andeasyJet from Belfast Intl Airport to Portugal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.2
Food
7.3
Comfort
7.7
Overall
8.3
Boarding
8.2
Crew
8.8
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Entertainment
6.2
Food
7.3
Comfort
7.7
Overall
8.3
Boarding
8.2
Crew
8.8
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Entertainment
6.2
Food
7.3
Comfort
7.7
Overall
8.3
Boarding
8.2
Crew
8.8
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Entertainment
6.2
Food
7.3
Comfort
7.7
Overall
8.3
Boarding
8.2
Crew
8.8
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Entertainment
6.2
Food
7.3
Comfort
7.7
Overall
8.3
Boarding
8.2
Crew
8.8
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Ryanair
Entertainment
6.2
Food
7.3
Comfort
7.7
Overall
8.3
Boarding
8.2
Crew
8.8
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Related info for your journey
Find useful and relevant information for your journey from Belfast Intl to Portugal. 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 Belfast Intl to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Belfast Intl to Portugal
Discover the top 6 airlines that operate flights from Belfast Intl to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 September 2025.
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How does Cheapflights help users find flights from Belfast Intl to Portugal?
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Can Cheapflights find flights from Belfast Intl to Portugal with no change fees?
Need flexible booking options for your flight to Portugal from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Belfast Intl to Portugal become cheaper?
Yes! Start tracking prices for Belfast Intl to Portugal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.