$203 Cheap Flights from St. John's (YYT) to Portland (PDX)

View $203 flight on Sun, Oct 5, 2025Opens in a new window

Popular airlines from St. John's Intl. Airport (YYT) to Portland International Airport (PDX)

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Cheap Flights from St. John's to Portland (YYT-PDX)

Prices were available within the past 7 days and start at $203 for one-way flights and $566 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Sun, Aug 31 - Fri, Sep 26
YYT
St. John's
PDX
Portland
$566 Roundtrip, found 6 days ago
$566
Roundtrip
found 6 days ago
Select WestJet flight, departing Sun, Aug 31 from St. John's to Portland, returning Fri, Sep 26, priced at $566 found 6 days ago
WestJet
Thu, Sep 4 - Sat, Oct 4
YYT
St. John's
PDX
Portland
$571 Roundtrip, found 3 days ago
$571
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Sep 4 from St. John's to Portland, returning Sat, Oct 4, priced at $571 found 3 days ago
WestJet
Thu, Sep 4 - Sat, Oct 4
YYT
St. John's
PDX
Portland
$638 Roundtrip, found 3 days ago
$638
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Sep 4 from St. John's to Portland, returning Sat, Oct 4, priced at $638 found 3 days ago
WestJet
Thu, Sep 4 - Sat, Oct 4
YYT
St. John's
PDX
Portland
$657 Roundtrip, found 3 days ago
$657
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Sep 4 from St. John's to Portland, returning Sat, Oct 4, priced at $657 found 3 days ago
WestJet
Thu, Sep 4 - Sat, Oct 4
YYT
St. John's
PDX
Portland
$665 Roundtrip, found 3 days ago
$665
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Sep 4 from St. John's to Portland, returning Sat, Oct 4, priced at $665 found 3 days ago
Porter Airlines
Thu, Sep 4 - Sat, Oct 4
YYT
St. John's
PDX
Portland
$677 Roundtrip, found 3 days ago
$677
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Thu, Sep 4 from St. John's to Portland, returning Sat, Oct 4, priced at $677 found 3 days ago
Porter Airlines
Thu, Sep 4 - Sat, Oct 4
YYT
St. John's
PDX
Portland
$682 Roundtrip, found 3 days ago
$682
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Thu, Sep 4 from St. John's to Portland, returning Sat, Oct 4, priced at $682 found 3 days ago
WestJet
Thu, Sep 4 - Sat, Oct 4
YYT
St. John's
PDX
Portland
$684 Roundtrip, found 3 days ago
$684
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Sep 4 from St. John's to Portland, returning Sat, Oct 4, priced at $684 found 3 days ago
United
Sun, Aug 24 - Mon, Sep 1
YYT
St. John's
PDX
Portland
$1,205 Roundtrip, found 1 day ago
$1,205
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 24 from St. John's to Portland, returning Mon, Sep 1, priced at $1,205 found 1 day ago
Air Canada
Sun, Aug 24 - Mon, Sep 1
YYT
St. John's
PDX
Portland
$1,226 Roundtrip, found 1 day ago
$1,226
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Aug 24 from St. John's to Portland, returning Mon, Sep 1, priced at $1,226 found 1 day ago
Flights from St. John's (YYT) to Portland (PDX)
Origin airport
St. John's Intl.
Destination airport
Portland Intl.
Roundtrip price
$566
Distance
3202 mi

St. John's to Portland Flights

The cheapest times to fly from St. John's to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. John's to Portland are during the month of August. You can find some of the cheapest flights from St. John's to Portland with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. John's to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. John's to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. John's to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $203 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. John's to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. John's to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from St. John's Intl. Airport (YYT) to Portland Intl. Airport (PDX) cost?
Secure a cheap one-way flight from $203 or cheap return flight from $566 from St. John's Intl. Airport (YYT) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from St. John's Intl. Airport (YYT) to Portland Intl. Airport (PDX)?
Planning your getaway for August is a great way to save, as it's the cheapest month for flights between YYT and PDX. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from St. John's Intl. Airport (YYT) to Portland Intl. Airport (PDX)?
To find the cheapest airline flying from YYT to PDX, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from St. John's Intl. Airport (YYT) to Portland Intl. Airport (PDX)?
You'll need to catch a flight with a layover if you're traveling from St. John's Intl. Airport (YYT) to Portland Intl. Airport (PDX). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from YYT to PDX?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. John's Intl. Airport (YYT) to Portland Intl. Airport (PDX)?
To touch down at Portland Intl. Airport (PDX) on schedule, opt for a flight that leaves from St. John's Intl. Airport (YYT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from St. John's Intl. Airport (YYT) to Portland Intl. Airport (PDX) last-minute?
Booking your flight from YYT to PDX shortly before your journey is usually more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a YYT to PDX flight and hotel package?
Securing a YYT to PDX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. John's Intl. Airport (YYT) to Portland Intl. Airport (PDX)?
In most instances, you can modify or cancel your YYT to PDX flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

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*Available to One Key members.