PDX - ANU

$688 Find Cheap Flights from Portland to St. John's

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to St. John's departing on 4/23. 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

KAYAK searches hundreds of travel sites at once for deals on flights to St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to St. John's, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$688
Typical prices: $1,045-$1,085
Air Canada
Thu 4/23Thu 4/30
PDX - ANU • 2 stops
Top airlines
Air Canada
Cheapest • from $688 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and St. John's. You'll need at least 1 connection.
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We hope you love your trip to St. John's!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to St. John's 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 Portland to St. John's

Thu, Apr 23 - Thu, Apr 30
Air Canada Logo
7:05 pm - 2:20 pm
PDX
-
ANU
40h 15m
2 stops
Air Canada Logo
3:15 pm - 7:05 pm
ANU
-
PDX
30h 50m
2 stops
$688Air Canada
Sat, Sep 5 - Wed, Sep 16
American Airlines Logo
3:22 pm - 1:55 pm
PDX
-
ANU
19h 33m
2 stops
American Airlines Logo
4:20 pm - 9:15 am
ANU
-
PDX
19h 55m
2 stops
$855American Airlines
Thu, Apr 23 - Thu, Apr 30
American Airlines Logo
10:28 pm - 1:35 pm
PDX
-
ANU
12h 07m
1 stop
American Airlines Logo
2:35 pm - 11:53 pm
ANU
-
PDX
12h 18m
1 stop
$919American Airlines
Thu, Apr 23 - Thu, Apr 30
American Airlines Logo
10:28 pm - 1:35 pm
PDX
-
ANU
12h 07m
1 stop
American Airlines Logo
2:35 pm - 11:01 am
ANU
-
PDX
23h 26m
2 stops
$924American Airlines
Thu, Apr 23 - Thu, Apr 30
Multiple Airlines Logo
5:30 am - 2:10 pm
PDX
-
ANU
29h 40m
3 stops
Multiple Airlines Logo
3:15 pm - 9:30 am
ANU
-
PDX
21h 15m
2 stops
$1,309Multiple Airlines
Thu, Apr 23 - Thu, Apr 30
Multiple Airlines Logo
5:30 am - 2:10 pm
PDX
-
ANU
29h 40m
3 stops
Multiple Airlines Logo
3:15 pm - 1:50 pm
ANU
-
PDX
25h 35m
3 stops
$2,060Multiple Airlines
Sat, Sep 5 - Wed, Sep 16
American Airlines Logo
9:52 pm - 1:55 pm
PDX
-
ANU
13h 03m
2 stops
American Airlines Logo
4:20 pm - 9:15 am
ANU
-
PDX
19h 55m
3 stops
$3,157American Airlines
Sat, Sep 5 - Wed, Sep 16
Multiple Airlines Logo
9:50 pm - 12:20 pm
PDX
-
ANU
11h 30m
1 stop
Multiple Airlines Logo
4:20 pm - 9:15 am
ANU
-
PDX
19h 55m
2 stops
$4,420Multiple Airlines
Booking Insights

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

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

Which airlines provide the cheapest flights from Portland to St. John's?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Portland to St. John's were found on Air Canada ($688) and American Airlines ($855).

Find deals

Good to know

Low seasonAugust
Cheapest flight$688
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Portland to St. John's

When to book flights from Portland to St. John's

Are your dates flexible? Find out the best times to travel from Portland to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to St. John's

  • What is the cheapest flight from Portland to St. John's?

    In the last 3 days, the lowest price for a flight from Portland to St. John's was $688 for a round-trip ticket.

  • Do I need a passport to fly between Portland and St. John's?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in St. John's.

  • Which aircraft models fly most regularly from Portland to St. John's?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to St. John's?

    oneworld is the only airline alliance operating flights between Portland and St. John's.

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

    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 Portland to St. John's.

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

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

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

    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 to St. John's with an airline and back to Portland with another airline. Booking your flights between Portland and ANU can sometimes prove cheaper using this method.

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

    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 to St. John's from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to St. John's

 
See real verified KAYAK customer reviews for airlines flying from Portland to St. John's. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to St. John's? 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
American AirlinesOverall score based on 11464 reviews
7.9Crew
7.5Boarding
7.2Comfort
6.4Food
6.9Entertainment
Airline reviews

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

4.0 OkaySteven, Mar 2026
JFK - HND
Read more American Airlines reviews

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Appreciate having multiple food options for allergies. Nice to have an extra seat between us for comfort.

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

The gate got changed several times and the flight was delayed over an hour. Awful experience

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

Information on your arrival and departure airports

Portland (PDX)
St. John's (ANU)