Cheap flights from Ontario (ONT) to Porto (OPO)

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How to find the cheapest flight from
Ontario (ONT) to Porto (OPO)

All the information you need to plan the best ONT to OPO flight in 2021: compare Ontario to Porto flight prices with the expected peak season, weather and rainfall in Porto.
What is the cheapest month to fly from Ontario to Porto?

February is one of the best times of the year to fly to Porto from Ontario. Prices for February average $755 per person but you can even find prices for as low as $507. The most expensive prices can be found in the month of July. Opting for a February flight can save you 35% on your journey compared to booking in February

When is the cheapest time to fly from Ontario to Porto (ONT - OPO)?

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

How far in advance should I book a flight from Ontario to Porto?

To save on the cost of your flight from Ontario to Porto, book at least 19 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $759 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,094.

Cheap flights from Ontario to Porto in October, November 2021

The best prices found for ONT to OPO flights for October, November
21 Nov - 3 Dec
$757pp
ONT
Ontario
KLM
   
2 STOPS
OPO
Porto
OPO
Porto
KLM
   
2 STOPS
ONT
Ontario
15 Nov - 15 Dec
$1,119pp
ONT
Ontario
KLM
   
2 STOPS
OPO
Porto
OPO
Porto
KLM
   
2 STOPS
ONT
Ontario
18 Nov - 6 Dec
$1,231pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
ONT
Ontario

Ontario to Porto 2021 flight deals

Cheap flights to Porto from Ontario found for this year
21 Nov - 3 Dec
$757pp
ONT
Ontario
KLM
   
2 STOPS
OPO
Porto
OPO
Porto
KLM
   
2 STOPS
ONT
Ontario
15 Nov - 15 Dec
$1,119pp
ONT
Ontario
KLM
   
2 STOPS
OPO
Porto
OPO
Porto
KLM
   
2 STOPS
ONT
Ontario
18 Nov - 6 Dec
$1,231pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
ONT
Ontario

One-way flights to Porto from Ontario

The cheapest one-way flights from Ontario to Porto
8:20 am - 10:35 am
Multiple Airlines
2 Stops
18h 15m
ONT - OPO
Multiple Airlines
$643
Lufthansa
8:08 am - 2:15 pm
KLM
2 Stops
22h 07m
ONT - OPO
KLM
$658
KLM
1:00 am - 7:05 am
United Airlines
2 Stops
46h 05m
ONT - OPO
United Airlines
$777
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Porto</span> flights.

Flight FAQs

From Ontario to Porto

Can I find flights from Ontario to Porto for under $700 on Cheapflights?

Yes, there are multiple flights from Ontario to Porto for under $700. The cheapest flight booked recently is on Multiple Airlines for just $668, but on average you can expect to pay $1,193.

What are the cheapest airlines to fly from Ontario to Porto one-way?

$545 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on British Airways and KLM, with prices starting from $565 and $608, respectively.

COVID Restrictions

View COVID Travel Restrictions for Porto, Portugal

Do I need a COVID test to fly to Porto from Ontario?

Information is based on travel restrictions from Ontario to Porto

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Porto.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to Porto.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Porto.

Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.


Do I need a test to fly back to Ontario from Porto?

Returning to Ontario from Porto

COVID-19 testing requirements
Visitors from Porto must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Porto are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Porto, Portugal

Alternative routes for Ontario to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Porto

Things to know before you go - useful duration and weather info for your trip from Ontario to Porto.
Today's exchange rate
$1 = €0.87
Average temperature for October in Porto
69.8 °F
Avg rainfall for October in Porto
5.7 ″

Airports servicing Ontario

Airports servicing Porto

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