546 € Cheap Flights from John C. Munro Hamilton to Porto

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Flight deals from John C. Munro Hamilton to Porto

Looking for a cheap last-minute deal or the best return flight from John C. Munro Hamilton Airport to Porto Airport? If you want to travel next month, return fares start from 660 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from John C. Munro Hamilton to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like John C. Munro Hamilton to Porto flights are currently cheapest in September.

John C. Munro Hamilton to Porto: Alternative routes

Compare routes from John C. Munro Hamilton to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Toronto to Porto: Flight information

The things to know before you go.
Cheapest flight found546 €
Cheapest month to flySeptember

Finding cheap flights from John C. Munro Hamilton to Porto: Frequently asked questions

The best price we found for a return flight from John C. Munro Hamilton to Porto is 546 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from John C. Munro Hamilton to Porto. But we found flights with one or more stops from 546 €.
As of July 2026, there are no flights flying from John C. Munro Hamilton to Porto.
The cheapest month to fly from John C. Munro Hamilton to Porto is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from John C. Munro Hamilton Airport to Porto Airport on Sunday, 6 September 2026.
No airlines currently offer direct flights between John C. Munro Hamilton Airport and Porto Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Porter Airlines offers the cheapest flight tickets to Porto.

Flying from John C. Munro Hamilton Airport (YHM) to Porto Airport (OPO): what you need to know

  • The timezone in Porto is UTC+0, which is four hours ahead of Toronto.

  • Leave enough time to catch your YHM to OPO flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer queues during popular months such as August. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.

How to find the cheapest flights from John C. Munro Hamilton Airport (YHM) to Porto Airport (OPO)

  • At the moment, 248 € is the lowest price we've seen for a one-way John C. Munro Hamilton Airport to Porto Airport flight. The best price for a return ticket is 546 €. Bear in mind that fares may change due to demand when booking.

  • It's usually best to book early if you want to find cheap tickets from YHM to OPO. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • If you're willing to be flexible with your travel dates, use the 'Whole month' search function. It'll show you the lowest price across the month when searching for your flight from John C. Munro Hamilton Airport to Porto Airport.

  • Stay on top of deals for cheap flights from YHM to OPO by setting up a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.

  • Select your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from John C. Munro Hamilton Airport to Porto Airport.

Handy information about John C. Munro Hamilton Airport (YHM)

  • When it comes to the on-time performance of John C. Munro Hamilton Airport, data shows 71.43% of flights arrive within the scheduled timeframe.

  • To get to John C. Munro Hamilton Airport from central Toronto, it takes about 1 hour if you're planning to drive. This depends on traffic, however. It's approximately 80 kilometres from the airport to the city centre.

  • The trip on public transport usually takes 3 hours 20 minutes.

  • Taking an early flight from John C. Munro Hamilton Airport to Porto Airport? Avoid rushing to the airport (and enjoy a little extra shut-eye) by picking one of these hotels near YHM:

Arriving at Porto Airport (OPO)

  • If you're arriving on a late John C. Munro Hamilton Airport to Porto Airport flight, few things top the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and resting soon after at one of these options near OPO:

  • Grab a Porto Airport rental car and discover Porto and beyond with your own set of wheels. Klass Wagen, Goldcar and Drive & Go are top outlets you can book with here.

  • To get the lowest price, book your vehicle from Porto Airport about three weeks before you travel.

Getting from Porto Airport (OPO) to central Porto

  • Porto Airport to the centre of Porto has a drive time of around 20 minutes. It's approximately 16 kilometres away.

  • It'll take around 50 minutes if you're using public transport.

When to fly to Porto Airport (OPO)

  • August is the busiest month for flights from John C. Munro Hamilton Airport to Porto Airport. For smaller crowds, travel to Porto in January.

  • Book your flight from John C. Munro Hamilton Airport to Porto Airport for August if you'd like to visit Porto during its warmest month. You can expect temperatures of between 14ºC (57ºF) and 32ºC (90ºF).

  • For cooler conditions, look for a cheap ticket from YHM to OPO in January. Average temperatures are between 3ºC (37ºF) and 14ºC (57ºF) then.

Explore more of Portugal

  • Lisbon is just one of the many places in Portugal waiting to be explored once you've seen Porto. Around 274 kilometres away to the south, top sights here include Torre de Belem Garden, Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle.

  • Around 274 kilometres south of Porto, Amadora is another favourite stop in Portugal. Experience the best of this destination with a visit to Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.