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Cheap flights from Saint John to Portland from C$ 891

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — PDX
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Portland

Enter your travel dates to find the best prices.

Best flights from St John to Portland
Discover carefully curated flight deals from St John to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sun 18/15:40 a.m.YSJ - PDX
2 stops17h 16mAir Canada
Tue 20/17:00 p.m.PDX - YSJ
2 stops11h 39mAir Canada
Deal found 10/12C$ 891
Sat 24/111:30 a.m.YSJ - PDX
2 stops25h 45mAir Canada
Sun 1/211:59 p.m.PDX - YSJ
2 stops19h 30mAir Canada
Deal found 9/12C$ 1,077

Find 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 12 December 2025.

Round-trip from

C$ 891
Air Canada
  • Air Canada
  • 18/1-20/1
  • 4 total stops
  • 28h 55m total
  • Saint John to Portland
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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 629,999 searches. Data last updated 12 December 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

Sun 18/1

5:40 a.m.-6:56 p.m.

2 stops17h 16m

Portland

Tue 20/1

7:00 p.m.-10:39 a.m.

2 stops11h 39m

C$ 891

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Sat 24/1

11:30 a.m.-9:15 a.m.

2 stops25h 45m

Portland

Sun 1/2

11:59 p.m.-11:29 p.m.

2 stops19h 30m

C$ 1,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

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.

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.

  • How long is the flight from Saint John to Portland?

    For as low as C$ 891, Air Canada can have you in Portland from Saint John in 17h 16m. The distance from Saint John to Portland is about 4324 km.

  • 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.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Tillamook
Cannon Beach
Lincoln City

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Certainly. Search results for flights to Portland from St John shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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