C$ 428 Find Cheap Flights from St. John's to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. John's to Portugal departing on 15/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Best Portugal Flight Deals from St. John's

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon2 stopsC$ 809
Porto
Porto2 stopsC$ 1,261
Faro
Faro1 stopC$ 790
Lisbon
Lisbon2 stopsC$ 809
Porto
Porto2 stopsC$ 1,261
Faro
Faro1 stopC$ 790

Cheap Flights from St. John's to Portugal

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. John's to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. John's to Portugal

Thu, 28 May - Wed, 17 Jun
Multiple Airlines Logo
12:40 a.m. - 3:10 p.m.
YYT
-
LIS
35h 00m
2 stops
Multiple Airlines Logo
9:10 p.m. - 11:40 a.m.
LIS
-
YYT
18h 00m
1 stop
C$ 809Multiple Airlines
Thu, 28 May - Wed, 17 Jun
Multiple Airlines Logo
12:40 a.m. - 3:10 p.m.
YYT
-
LIS
35h 00m
2 stops
Multiple Airlines Logo
9:10 p.m. - 11:40 a.m.
LIS
-
YYT
18h 00m
1 stop
C$ 817Multiple Airlines
Thu, 28 May - Wed, 17 Jun
Multiple Airlines Logo
12:40 a.m. - 12:05 p.m.
YYT
-
LIS
31h 55m
2 stops
Multiple Airlines Logo
9:40 a.m. - 11:40 a.m.
LIS
-
YYT
29h 30m
2 stops
C$ 868Multiple Airlines
Thu, 28 May - Wed, 17 Jun
Multiple Airlines Logo
12:40 a.m. - 8:35 p.m.
YYT
-
LIS
16h 25m
2 stops
Multiple Airlines Logo
9:40 a.m. - 11:40 a.m.
LIS
-
YYT
29h 30m
2 stops
C$ 889Multiple Airlines
Thu, 28 May - Wed, 17 Jun
Multiple Airlines Logo
12:40 a.m. - 11:40 p.m.
YYT
-
LIS
19h 30m
1 stop
Multiple Airlines Logo
9:10 p.m. - 11:40 a.m.
LIS
-
YYT
18h 00m
1 stop
C$ 890Multiple Airlines
Mon, 12 Oct - Mon, 26 Oct
United Airlines Logo
1:35 p.m. - 9:45 a.m.
YYT
-
OPO
16h 40m
2 stops
United Airlines Logo
5:00 a.m. - 12:56 a.m.
OPO
-
YYT
22h 26m
3 stops
C$ 1,719United Airlines
Mon, 15 Jun - Wed, 17 Jun
Air Canada Logo
2:00 p.m. - 7:00 a.m.
YYT
-
OPO
13h 30m
1 stop
Air Canada Logo
11:05 a.m. - 12:36 a.m.
OPO
-
YYT
17h 01m
2 stops
C$ 2,306Air Canada
Mon, 15 Jun - Wed, 17 Jun
Air Canada Logo
5:35 a.m. - 7:00 a.m.
YYT
-
OPO
21h 55m
1 stop
Air Canada Logo
11:05 a.m. - 12:36 a.m.
OPO
-
YYT
17h 01m
2 stops
C$ 2,313Air Canada
Mon, 15 Jun - Wed, 17 Jun
Air Canada Logo
2:05 p.m. - 7:00 a.m.
YYT
-
OPO
13h 25m
2 stops
Air Canada Logo
8:40 a.m. - 11:23 p.m.
OPO
-
YYT
18h 13m
2 stops
C$ 2,322Air Canada
Mon, 15 Jun - Wed, 17 Jun
Air Canada Logo
2:05 p.m. - 7:00 a.m.
YYT
-
OPO
13h 25m
2 stops
Air Canada Logo
8:40 a.m. - 11:23 p.m.
OPO
-
YYT
18h 13m
2 stops
C$ 2,324Air Canada
Booking Insights

KAYAK's insights & trends for St. John's to Portugal flights

Get data-powered insights and trends into flights from St. John's to Portugal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. John's to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. John's to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. John's to Portugal is October, when tickets cost C$ 484 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is C$ 1,117 and C$ 972 respectively.

How far in advance should I book a flight from St. John's to Portugal?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. John's to Portugal, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from St. John's to Portugal, you should book around 5 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonJuly
Cheapest flightC$ 428
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from St. John's to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from St. John's to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. John's to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. John's to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. John's to Portugal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. John's to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. John's to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. John's to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. John's to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. John's to Portugal

 
Need help choosing which airline to fly with from St. John's to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10995 reviews
6.3Food
7.3Boarding
6.8Entertainment
7.8Crew
7.1Comfort
Airline reviews

Baggage check is an aggravation. We had four 4 bags, if a bag is just .10 of a kilo you cannot check it on AC self baggage check. It is not possible to check the weight of the bag at the self checking. Should you check a bag that is under the limit it will go right through and you can’t get it back to redistribute weight from a heavier bag.

8.0 ExcellentAndrew, Apr 2026
YYZ - BDA
Read more Air Canada reviews

Baggage check is an aggravation. We had four 4 bags, if a bag is just .10 of a kilo you cannot check it on AC self baggage check. It is not possible to check the weight of the bag at the self checking. Should you check a bag that is under the limit it will go right through and you can’t get it back to redistribute weight from a heavier bag.

I cannot think how they could put more seats together but they did. So elbow to elbow leg to leg for these long journeys they should consider leg space at least. Since they did not offer to check people's carry one space was tight and if you did not get on first people used your assigned overhead storage so now your doing these same to another. Cascading inconvenience.

Despite exit row seating, which gave leg room, seating was so narrow, the next passenger spilled over onto my seat. WiFi did not work.

It was okay. The seating didn’t give you much space especially when you book a premium. It was still pretty close. The seats had no screens which was a disappointment. The crew was awesome though. Again I wish the wait between families with children boarding and general boarding was a little longer to give families some time to get situated especially those bringing a stroller like myself or for solo parents travelling like myself who has to do everything. The time between boarding zones especially with chilling is so short, I had to gate check my stroller and did not have enough time to pull it down and transport my luggage inside all while having my infant strapped to me or to even ask a flight attendant to assist as they’re busy with the the general boarding going on

Complimentary food options could be better. There should be a little wait between people boarding with children under 6 and the rest of the boarding. There isn’t enough time to get yourself situated before take off.

Flight itself was not bad at all. However: my checked bag (checked in Calgary) did not make it onto this flight as I found out after I landed at EWR. I still don't have it but it appears that it is on its way to me.

I was tired enough to fall asleep soon after takeoff and slept until "we are starting our descent to Toronto" announcement. That's not bad at all.

Very tight seats - no legroom at all, very tight to the person in front of you. If you have basic fare, you are loading zone 6 regardless of where you are sitting in the plane - meaning even as a middle aisle person at the front of the plane, I had to get people to get up and let me in as they had boarded earlier. Having to pay for a carry on is criminal. I am a frequent flyer, and air Canada has now joined the list of other terrible North American Airlines.

The crew was amazing! I was a bit surprised and disappointed that there was not wifi available for personal use. The only thing I would change would be the seat cushions. They are not comfortable at all for long flights.

Flight and attendance were very good we had 2 hour delay that took the shine of it

The flight got delayed 3 hours from Montreal and we missed our connecting flight so it was a long journey

This flight was on time but since I missed the connecting flight I didn’t get my seat upgraded I paid for

The service and food was excellent. The remote control for entertainment did not function properly.

All was good, except my USB charging did not work, so my phone got drained and I could not charge it. Same happened to my neighbour.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Flight was a little late. The crew was courteous, food ok

Not bad. We had preboarding tickets but the preboarding was badly managed. We lined up behind all the parents with little kids etc and when we got to the front of the line the attendant deliberately turned away from us and ignored us until I asked to be allowed to go to the gate. She started telling us that we had to wait until I told her we had preboarding then she let us through.

Very good experience. All of the details made this experience very positive.

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

Everything you need to know for your flight from St. John's to Portugal

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