Cheap Flights from Saint John (YSJ) to Porto (OPO)

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below

Include nearby airports

selected

Travellers and cabin class, 1 Adult, Economy

Compare Saint John to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

Book the best Porto fare with no extra fees

Flight deals from Saint John to Porto

Looking for a cheap last-minute deal or the best return flight from Saint John to Porto? Find the lowest prices on one-way and return tickets right here.

Porto.£466 per passenger.Departing Thu, 1 Oct.One-way flight with Privilege Style.Outbound indirect flight with Privilege Style, departs from Saint John on Thu, 1 Oct, arriving in Porto.Price includes taxes and charges.From £466, select.

Find the cheapest month to fly from Saint John to Porto

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

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Saint John to Porto: Alternative routes

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

Saint John to Porto: Flight information

The things to know before you go.

Cheapest flight found	£466
Cheapest month to fly	October

Finding cheap flights from Saint John to Porto: Frequently asked questions

How much are return flights from Saint John to Porto?

The best price we found for a return flight from Saint John to Porto is £939. 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.

Which airlines fly direct from Saint John to Porto?

Currently, there are no airlines that fly direct from Saint John to Porto. But we found flights with one or more stops from £939.

How many flights are there a week from Saint John to Porto?

As of July 2026, there are no flights flying from Saint John to Porto.

When is the cheapest time to fly from Saint John to Porto?

The cheapest month to fly from Saint John to Porto is usually October.

Which upcoming date is cheapest to fly from Saint John Airport to Porto Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Saint John Airport to Porto Airport on Thursday, 1 October 2026.

Can I get a direct flight from Saint John Airport to Porto Airport?

No airlines currently offer direct flights between Saint John Airport and Porto Airport. Most routes have one or more stops.

How can I find the best flight deal to Porto?

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.

When is the best time to book flights to Porto?

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.

Which is the cheapest airline to fly from Saint John Airport to Porto with?

Currently, Privilege Style offers the cheapest flight tickets to Porto.

How to find cheap flights to Porto (OPO) from Saint John (YSJ) in 2026

Looking for cheap tickets from Saint John to Porto? Return tickets start from £939 and one-way flights to Porto from Saint John start from £466

Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Saint John to Porto. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Porto from Saint John from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Porto start from £466 one-way.
Flex your dates to find the best YSJ-OPO ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Porto from Saint John.
Set up a Price Alert. You can easily track the fare of your cheap Saint John-Porto flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Flexible on when you travel? The cheapest month to fly from Saint John to Porto is October.
Fly without stops. Only interested in direct flights between Saint John and Porto? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Saint John and Porto. We scour the internet for the best Business, Premium Economy and First Class flight fares to Porto, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Saint John to Porto flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Saint John and Porto whenever you want.

Combine your flight to Porto from Saint John with hotels and car hire

Once you've secured your cheap flight ticket from Saint John to Porto, discover the best prices and exclusive rates for hotels in Porto or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.