What is the cheapest airline to fly from Portland, Maine to St. John's round-trip?

Currently priced at $789, Air Canada will fly you from Portland, Maine to St. John's and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip.

What is the cheapest day to fly from Portland, Maine to St. John's?

Travelers seeking maximum savings on their Portland, Maine to St. John's flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest time of day to fly from PWM to YYT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to St. John's as you normally would.

Most accurate provider : When it comes to deals on Portland, Maine-St. John's flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-St. John's flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-St. John's flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland, Maine-St. John's flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Portland to St. John's that include hotel bookings?

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

How can I find direct flights from Portland to St. John's?

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

Can I find deals for business class flights from Portland to St. John's?

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

$695+ Flights from Portland, ME to St. John's

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheap flight deals from Portland to St. John's

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$789 (Air Canada)

Provider with most accurate pricing for Portland-St John's flight deals.

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Provider most trusted by Cheapflights users for Portland-St John's flights.

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From Portland to St John's

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Find flight deals from Portland to St. John's

Cheapest flights from Portland to St. John's
Explore the most affordable flight options available from Portland to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

mié. 4/308:20 pmPWM - YYT

3 stops25h 38mMultiple Airlines

mié. 5/71:10 pmYYT - PWM

3 stops31h 47mMultiple Airlines

Deal found 4/16

$695

sáb. 6/286:00 amPWM - YYT

2 stops17h 03mUnited Airlines

sáb. 7/55:00 amYYT - PWM

2 stops18h 31mUnited Airlines

Deal found 4/16

$711

mié. 5/216:00 amPWM - YYT

2 stops29h 32mAir Canada

mié. 5/285:00 amYYT - PWM

2 stops19h 57mAir Canada

Deal found 4/17

$789

Best flights from Portland to St. John's
Discover carefully curated flight deals from Portland to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 17, 2025.

mié. 5/216:00 amPWM - YYT

2 stops29h 32mAir Canada

mié. 5/285:00 amYYT - PWM

2 stops19h 57mAir Canada

Deal found 4/17

$789

Last-minute flights from Portland to St. John's
Discover last-minute flight deals from Portland to St. John's. Data last updated abril 17, 2025 and is based on user searches.

mié. 5/216:00 amPWM - YYT

2 stops29h 32mAir Canada

mié. 5/285:00 amYYT - PWM

2 stops19h 57mAir Canada

Deal found 4/17

$789

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

mié. 5/21

6:00 am-1:02 pm

2 stops29h 32m

St John's

mié. 5/28

5:00 am-11:27 pm

2 stops19h 57m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Portland to St. John's

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to St. John's in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portland, Maine-St. John's flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-St. John's flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-St. John's flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland, Maine-St. John's flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Portland 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 Portland to St. John's

What is the cheapest month to book a flight from Portland, Maine to St. John's?

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to St. John's (average of $464). Flying from Portland, Maine to St. John's in July is currently the most expensive (average of $671). 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.

Rainfall in St. John's by month

In terms of precipitation, rainfall in St. John's ranges from 3.6 - 6.5 inches per month. December is typically the wettest month, when rainfall can reach 6.5 in. July is typically the driest time to visit St. John's when rainfall is around 3.6 in.

Temperature in St. John's by month

If weather is an important factor for your trip to St. John's, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing St. John's

Air Canada

7.0

Good

9,143 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Air Canada

7.0

Good

9,143 reviews

Air Canada

7.0

Good

9,143 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Related info for your journey

What is the cheapest airline to fly from Portland, Maine to St. John's round-trip?
Currently priced at $789, Air Canada will fly you from Portland, Maine to St. John's and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip.
Can I find deals for flights from Portland to St. John's that include hotel bookings?
Yes. In addition to deals on Portland to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to St. John's?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to St. John's.
Can I find deals for business class flights from Portland to St. John's?
Yes. Cheapflights offers flight deals from Portland to St. John's 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 Portland, Maine to St. John's?
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to St. John's (average of $464). Flying from Portland, Maine to St. John's in July is currently the most expensive (average of $671). 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.

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$695+ Cheap flights from Portland, ME (PWM) to St. John's (YYT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to St. John's with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to St. John's

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Portland to St. John's

Cheapest flights from Portland to St. John'sExplore the most affordable flight options available from Portland to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

Explore the most affordable flight options available from Portland to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to St. John's that are best for you.

Compare providers for flights from Portland to St. John's

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to St. John's in April.

Best time to book a flight from Portland to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to St. John's

What is the cheapest month to book a flight from Portland, Maine to St. John's?

Rainfall in St. John's by month

Plan your trip to St. John's by taking into account the average rainfall totals by month.

Temperature in St. John's by month

Plan your trip to St. John's by taking into account the average temperature totals by month.

Reviews of airlines servicing St. John's

Related info for your journey

Find useful and relevant information for your journey from Portland to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Portland, Maine to St. John's round-trip?

Can I find deals for flights from Portland to St. John's that include hotel bookings?

How can I find direct flights from Portland to St. John's?

Can I find deals for business class flights from Portland to St. John's?

What is the cheapest month to book a flight from Portland, Maine to St. John's?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to St. John's

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Cheapest flights from Portland to St. John's
Explore the most affordable flight options available from Portland to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.