Question 1

E

Accepted Answer

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.

Question 2

E

Accepted Answer

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).

Question 3

What is the cheapest time of day to fly from OPO to BFS?

Accepted Answer

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

Question 4

What airport do you fly from for flights from Porto to Belfast Intl?

Accepted Answer

For a flight from Porto to Belfast Intl, you will be flying from Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 outbound flights to Belfast Intl per day. 0 airlines have flights to Belfast Intl from Porto on a regular basis.

Question 5

Can I find deals for flights from Porto to Belfast Intl that include hotel bookings?

Accepted Answer

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

Question 6

How can I find direct flights from Porto to Belfast Intl?

Accepted Answer

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

Question 7

Can I find deals for business class flights from Porto to Belfast Intl?

Accepted Answer

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

Question 8

How does Cheapflights help users find flights from Porto to Belfast Intl?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Porto to Belfast Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 9

Why should you use Cheapflights to find cheap flight tickets from Porto to Belfast Intl?

Accepted Answer

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

Question 10

Can Cheapflights find flights from Porto to Belfast Intl with no change fees?

Accepted Answer

Certainly. Search results for flights to Belfast Intl from Porto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 11

Can Cheapflights notify me if prices for flights from Porto to Belfast Intl become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Porto to Belfast Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Cheap flights from Porto to Belfast Intl Airport from £20

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Porto to Belfast Intl

One-way flights from Porto to Belfast IntlSearch for one-way flight options from Porto to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 28 January 2026.

Search for one-way flight options from Porto to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 28 January 2026.

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Best time to book a flight from Porto to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Porto with our price prediction graph.

Related info for your journey

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

What airport do you fly from for flights from Porto to Belfast Intl?

Can I find deals for flights from Porto to Belfast Intl that include hotel bookings?

How can I find direct flights from Porto to Belfast Intl?

Can I find deals for business class flights from Porto to Belfast Intl?

Travelling to a place near Belfast Intl Airport?

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Alternative routes for Porto to Belfast Intl

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How does Cheapflights help users find flights from Porto to Belfast Intl?

Why should you use Cheapflights to find cheap flight tickets from Porto to Belfast Intl?

Can Cheapflights find flights from Porto to Belfast Intl with no change fees?

Can Cheapflights notify me if prices for flights from Porto to Belfast Intl become cheaper?

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One-way flights from Porto to Belfast Intl
Search for one-way flight options from Porto to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 28 January 2026.