What are the cheapest airlines flying from Portland to St. John's round-trip?

Cheapflights users have booked flights from Portland to St. John's round-trip from $298. Other airlines that can offer you cheap pricing are United Airlines, from $401, and Air Canada, from $402.

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

Currently, January is the cheapest month in which you can book a flight from Portland to St. John's (average of $464). Flying from Portland to St. John's in July is currently the most expensive (average of $643). 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.

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

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

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

Friday is generally a great day to depart. Flying on this day could help you save up to 50%.

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.

$298+ Flights from Portland to St. John's

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Cheap flight deals from Portland to St. John's

Round-trip from	$298 (Trip.com)

From Portland to St John's

Search Deals

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 June 12, 2025.

Mon 8/251:45 pmPDX - YYT

1 stop12h 05mWestJet

Sun 8/317:10 amYYT - PDX

1 stop10h 25mWestJet

Deal found 6/11

$298

Mon 8/2511:59 pmPDX - YYT

2 stops12h 43mUnited Airlines

Sun 8/315:50 amYYT - PDX

2 stops18h 43mUnited Airlines

Deal found 6/11

$401

Sun 8/3111:59 pmPDX - YYT

2 stops12h 43mAir Canada

Thu 9/182:00 pmYYT - PDX

2 stops13h 31mAir Canada

Deal found 6/11

$402

Thu 8/2811:10 pmPDX - YYT

2 stops19h 15mDelta

Fri 9/197:10 amYYT - PDX

1 stop10h 08mDelta

Deal found 6/11

$535

Tue 9/21:45 pmPDX - YYT

1 stop12h 05mMultiple Airlines

Wed 9/176:00 amYYT - PDX

2 stops17h 40mMultiple Airlines

Deal found 6/11

$585

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 June 12, 2025.

Mon 8/251:45 pmPDX - YYT

1 stop12h 05mWestJet

Sun 8/317:10 amYYT - PDX

1 stop10h 25mWestJet

Deal found 6/11

$298

Mon 8/2511:59 pmPDX - YYT

2 stops12h 43mUnited Airlines

Sun 8/315:50 amYYT - PDX

3 stops18h 43mUnited Airlines

Deal found 6/11

$401

Sun 8/3111:59 pmPDX - YYT

2 stops12h 43mAir Canada

Tue 9/162:00 pmYYT - PDX

2 stops13h 31mAir Canada

Deal found 6/12

$402

Thu 8/2811:10 pmPDX - YYT

2 stops19h 15mDelta

Fri 9/197:10 amYYT - PDX

1 stop10h 08mDelta

Deal found 6/11

$535

Tue 9/21:45 pmPDX - YYT

1 stop12h 05mMultiple Airlines

Wed 9/176:00 amYYT - PDX

2 stops17h 40mMultiple Airlines

Deal found 6/11

$585

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

PDX - YYT

PDXYYT

Portland

Mon 8/25

1:45 pm-6:20 am

1 stop12h 05m

St John's

Sun 8/31

7:10 am-1:05 pm

1 stop10h 25m

$298

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Mon 8/25

11:59 pm-5:12 pm

2 stops12h 43m

St John's

Sun 8/31

5:50 am-8:03 pm

3 stops18h 43m

$401

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Sun 8/31

11:59 pm-5:12 pm

2 stops12h 43m

St John's

Thu 9/18

2:00 pm-11:01 pm

2 stops13h 31m

$402

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Thu 8/28

11:10 pm-10:55 pm

2 stops19h 15m

St John's

Fri 9/19

7:10 am-12:48 pm

1 stop10h 08m

$535

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Tue 9/2

1:45 pm-6:20 am

1 stop12h 05m

St John's

Wed 9/17

6:00 am-7:10 pm

2 stops17h 40m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 time of day to fly from PDX to YYT?

It’s typically best to fly out from Portland to St. John's at noon. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

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

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

2,868 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,531 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Portland to St. John's round-trip?
Cheapflights users have booked flights from Portland to St. John's round-trip from $298. Other airlines that can offer you cheap pricing are United Airlines, from $401, and Air Canada, from $402.
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 to St. John's?
Currently, January is the cheapest month in which you can book a flight from Portland to St. John's (average of $464). Flying from Portland to St. John's in July is currently the most expensive (average of $643). 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

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

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Top 2 airlines flying from Portland to St. John's

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$317	Average$523	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$370	Average$677	FlexibilityNo cancel fee	On-time67%

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$298+ Cheap flights from Portland (PDX) 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 8/25. 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

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 June 12, 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 June 12, 2025.

Cheapflights Fare Finder

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

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 time of day to fly from PDX to YYT?

Find hourly flight availability from Portland to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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 are the cheapest airlines flying from Portland 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 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.

Complete your trip

Complete your trip to St. John's by adding a car rental and/or hotel reservation to your travel itinerary.

Top 2 airlines flying from Portland to St. John's

100% Free

Book with Flexibility

Travel Smart

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 June 12, 2025.