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Cheap flights from Saint John to Portugal from C$ 680

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LIS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from St John to Portugal
Explore the most affordable flight options available from St John to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 18/124:15 p.m.YSJ - LIS
1 stop13h 05mAir Canada
Thu 25/1210:55 a.m.LIS - YSJ
2 stops16h 34mAir Canada
Deal found 11/12C$ 2,325
Thu 18/124:15 p.m.YSJ - LIS
2 stops14h 00mUnited Airlines
Thu 25/1211:55 a.m.LIS - YSJ
2 stops31h 38mUnited Airlines
Deal found 11/12C$ 2,449

Find flight deals from St John to Portugal

Keep the following information in mind while searching for St John to Portugal flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 2,052

One-way from

C$ 680

Popular in

May

Cheapest in

October

Average price

C$ 1,230
Air Canada
  • Air Canada
  • 17/2-18/2
  • 2 total stops
  • 29h 14m total
  • Saint John to Portugal
Search Deals
24/1
  • 24/1
  • 2 total stops
  • 27h 15m total
  • Saint John to Portugal
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Saint John to Portugal that are best for you.

Fly from

St John

Fly to

Portugal

Route

Depart

Return

Price

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Tue 17/2

4:15 p.m.-9:20 a.m.

1 stop13h 05m

Lisbon Humberto Delgado

Wed 18/2

11:20 a.m.-11:29 p.m.

1 stop16h 09m

C$ 2,052

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Thu 18/12

4:15 p.m.-9:20 a.m.

1 stop13h 05m

Lisbon Humberto Delgado

Thu 25/12

10:55 a.m.-11:29 p.m.

2 stops16h 34m

C$ 2,325

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Thu 18/12

4:15 p.m.-10:15 a.m.

2 stops14h 00m

Lisbon Humberto Delgado

Thu 25/12

11:55 a.m.-3:33 p.m.

2 stops31h 38m

C$ 2,449

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Sat 24/1

4:15 p.m.-11:30 p.m.

2 stops27h 15m

C$ 680

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from St John to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from St John with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint John to Portugal

What is the cheapest month to book a flight from Saint John to Portugal?

Currently, November is the cheapest month in which you can book a flight from Saint John to Portugal (average of C$ 805). Flying from Saint John to Portugal in July is currently the most expensive (average of C$ 1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated 12 December 2025.
Get a feel of what it's like to fly with Air Canada from Saint John to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,516 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Overall

7.1

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Overall

7.1

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

Find useful and relevant information for your journey from St John to Portugal. 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 Saint John to Portugal?

    Most people fly from Saint John (YSJ) if they book a flight from Saint John to Portugal. Saint John is conveniently located just 15.1 km from Saint John’s city centre.

  • How long is the flight from Saint John to Portugal?

    There are many flights that can get you from Saint John to Portugal in 13h 05m. Fly via Air Canada to get the fastest option. Saint John and Portugal are separated by a distance of 4641 km.

  • Can I find deals for flights from St John to Portugal that include hotel bookings?

    Yes. In addition to deals on St John to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St John to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Portugal.

  • Can I find deals for business class flights from St John to Portugal?

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

  • What is the cheapest month to book a flight from Saint John to Portugal?

    Currently, November is the cheapest month in which you can book a flight from Saint John to Portugal (average of C$ 805). Flying from Saint John to Portugal in July is currently the most expensive (average of C$ 1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from St John to Portugal

Discover the top airline that operate flights from St John to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,024AverageC$ 1,182FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St John to Portugal?

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

Why should you use Cheapflights to find cheap flight tickets from St John to Portugal?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portugal from St John.

Can Cheapflights find flights from St John to Portugal with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St John to Portugal, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St John to Portugal become cheaper?

Yes! Start tracking prices for St John to Portugal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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