Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portugal to Belfast
Recent return flight deals from Portugal to Belfast
Recent one-way flight deals from Portugal to Belfast
Recent last minute flight deals from Portugal to Belfast
Recent direct flight deals from Portugal to Belfast
easyJet flights from Portugal to Belfast
Our best easyJet deals on Portugal to Belfast flight tickets
Ryanair flights from Portugal to Belfast
Our best Ryanair deals on Portugal to Belfast flight tickets
See travel insights to Belfast from
How to get the cheapest flight ticket from Portugal to Belfast
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 Portugal to Belfast flight route?
Fly from Porto to Belfast Intl for the best Portugal - Belfast flight prices
What cabin class options are available on Portugal to Belfast flights?
There are 1 cabin classes available to choose from on Portugal to Belfast flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Portugal to Belfast on average per week?
1 flights are operational weekly from Portugal to Belfast as of July 2025. The most popular departure day for this route is Wed, with 100% of flights per week taking off on this day.
Cheap Portugal to Belfast flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portugal to Belfast
When did momondo last update prices for flights from Portugal to Belfast?
Prices for flights from Portugal to Belfast are updated daily.
How old do you have to be to fly from Portugal to Belfast?
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.
What documentation or ID do you need to fly to Belfast?
The travel and health documents required for your trip to Belfast 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
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?
Yes. momondo enables you to select and highlight flights to Belfast from Portugal with this policy.
How can momondo help me find flights from Portugal to Belfast?
momondo provides multiple filters to help you find the best flight to Belfast from Portugal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
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.