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Cheap flights from Saint John to Portland from $321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to Portland departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Saint John to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:40 am - 2:51 pm
YSJ
-
PDX
13h 11m
2 stops
Air Canada Logo
7:45 pm - 11:25 am
PDX
-
YSJ
11h 40m
2 stops
$492Air Canada
Fr, Aug 21 - Di, Aug 25
Air Canada Logo
5:40 am - 2:51 pm
YSJ
-
PDX
13h 11m
2 stops
Air Canada Logo
7:45 pm - 11:25 am
PDX
-
YSJ
11h 40m
2 stops
$493Air Canada
Fr, Aug 21 - Di, Aug 25
Air Canada Logo
5:40 am - 2:51 pm
YSJ
-
PDX
13h 11m
2 stops
Air Canada Logo
7:45 pm - 11:25 am
PDX
-
YSJ
11h 40m
2 stops
$494Air Canada
Fr, Aug 21 - Di, Aug 25
Air Canada Logo
5:35 am - 2:40 pm
YSJ
-
PDX
13h 05m
2 stops
Air Canada Logo
7:05 pm - 11:15 am
PDX
-
YSJ
12h 10m
2 stops
$547Air Canada
Di, Apr 14 - Di, Apr 21

Air Canada flights from Saint John to Portland

Our best Air Canada deals on Saint John to Portland flight tickets
Air Canada
Aug 21
YSJ5:40 amSaint John
13h 11m
2 stops
PDX2:51 pmPortland
Aug 25
PDX7:45 pmPortland
11h 40m
2 stops
YSJ11:25 amSaint John
$492
Air Canada
Aug 21
YSJ5:40 amSaint John
13h 11m
2 stops
PDX2:51 pmPortland
Aug 25
PDX7:45 pmPortland
11h 40m
2 stops
YSJ11:25 amSaint John
$493
Air Canada
Aug 21
YSJ5:40 amSaint John
13h 11m
2 stops
PDX2:51 pmPortland
Aug 25
PDX7:45 pmPortland
11h 40m
2 stops
YSJ11:25 amSaint John
$494

momondo Fare Finder

 
Customize your flight search to find flights from Saint 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, momondo users made 832,500 searches. Data last updated Februar 28, 2026.
Use the filters below to find and compare flights from Saint John to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Fr 8/21

5:40 am-2:51 pm

2 stops13h 11m

Portland

Di 8/25

7:45 pm-11:25 am

2 stops11h 40m

$492

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Fr 8/21

5:40 am-2:51 pm

2 stops13h 11m

Portland

Di 8/25

7:45 pm-11:25 am

2 stops11h 40m

$493

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Fr 8/21

5:40 am-2:51 pm

2 stops13h 11m

Portland

Di 8/25

7:45 pm-11:25 am

2 stops11h 40m

$494

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Di 4/14

5:35 am-2:40 pm

2 stops13h 05m

Portland

Di 4/21

7:05 pm-11:15 am

2 stops12h 10m

$547

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

So 4/12

5:35 am-2:40 pm

2 stops13h 05m

$321

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Sa 4/11

5:35 am-8:42 pm

2 stops19h 07m

$344

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Sa 4/11

5:35 am-6:08 pm

3 stops16h 33m

$461

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

So 4/12

5:35 am-11:46 am

3 stops34h 11m

$498

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

How to get the cheapest flight ticket from Saint John to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Saint John to Portland?

Air Canada and United Airlines are the most popular carriers operating from Saint John to Portland

When to book flights from Saint John to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Saint John to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Saint John to Portland (YSJ to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint John to Portland

Fastest flight time

16h 32m

Direct flights

None
The fastest flight from Saint John to Portland takes 16h 32m
There are no direct flights from Saint John to Portland. There are no popular flight routes from Saint John to Portland.
Search flight deals

  • How far is Saint John to Portland by plane?

    Portland is 2685.5 mi away from Saint John. By plane, this route typically takes 16h 32m.

  • When did momondo last update prices for flights from Saint John Airport to Portland Airport?

    Prices for flights from Saint John Airport to Portland Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Saint John Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint John Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Depoe Bay
Beaverton
Hillsboro
Hood River
Tigard
Longview
McMinnville
The Dalles
Pacific City
Gresham
Newberg
Manzanita

Why use momondo?

Why should I use momondo to find a flight deal from Saint John to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Saint John.

Can I find flights from Saint John to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Saint John to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Saint John to Portland?

momondo helps you find the best flight between Saint John and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Saint John to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Saint John to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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