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$305+ Cheap flights from Saint John (YSJ) to Portland (PDX)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — PDX
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from St John to Portland

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 29, 2025.

Round-trip from

$641
(Air Canada)

One-way from

$305
(Air Canada)
From Saint John to Portland
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One-way flight from Saint John to Portland
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Find flight deals from St John to Portland

Cheapest flights from St John to Portland
Explore the most affordable flight options available from St John to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Air Canada deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/115:55 amYSJ - PDX
2 stops12h 51mAir Canada
jue. 9/186:15 amPDX - YSJ
2 stops13h 56mAir Canada
Deal found 7/28$641
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1112:00 pmYSJ - PDX
3 stops35h 04mMultiple Airlines
jue. 9/181:45 pmPDX - YSJ
2 stops16h 15mMultiple Airlines
Deal found 7/28$970

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Portland 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 2,558,603 searches. Data last updated julio 29, 2025.
Use the filters below to find and compare flights from Saint John to Portland that are best for you.

Fly from

St John

Fly to

Portland

Route

Depart

Return

Price

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

jue. 9/11

5:55 am-2:46 pm

2 stops12h 51m

Portland

jue. 9/18

6:15 am-12:11 am

2 stops13h 56m

$641

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

jue. 9/11

12:00 pm-7:04 pm

3 stops35h 04m

Portland

jue. 9/18

1:45 pm-10:00 am

2 stops16h 15m

$970

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

mié. 9/10

5:55 am-2:46 pm

2 stops12h 51m

$305

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

mié. 9/10

12:00 pm-7:04 pm

3 stops35h 04m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from St John to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland 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.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated julio 29, 2025.
Get a feel of what it's like to fly with Air Canada from Saint John to Portland 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
9,822 reviews

Boarding

7.3

Overall

7.1

Entertainment

6.8

Comfort

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding
Air Canada
7.1
Good
9,822 reviews
Air Canada
7.1
Good
9,822 reviews

Boarding

7.3

Overall

7.1

Entertainment

6.8

Comfort

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St John to Portland 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 Portland?

    Currently, November is the cheapest month in which you can book a flight from Saint John to Portland (average of $277). Flying from Saint John to Portland in March is currently the most expensive (average of $368). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
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Lake Oswego
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Cannon Beach
Long Beach
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Tigard
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