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Cheap flights from Saint John to Portland from $601

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to Portland departing on 9/15. 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
1 adult, Economy, 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
3:30 pm - 11:56 am
PDX
-
YSJ
16h 26m
2 stops
$601Air Canada
Tue, Sep 15 - Sat, Sep 19
Air Canada Logo
5:40 am - 2:51 pm
YSJ
-
PDX
13h 11m
2 stops
Air Canada Logo
10:10 am - 11:56 am
PDX
-
YSJ
21h 46m
2 stops
$603Air Canada
Tue, Sep 15 - Sat, Sep 19
Air Canada Logo
5:40 am - 2:51 pm
YSJ
-
PDX
13h 11m
2 stops
Air Canada Logo
3:30 pm - 11:56 am
PDX
-
YSJ
16h 26m
2 stops
$684Air Canada
Tue, Sep 15 - Sat, Sep 19
United Airlines Logo
12:50 pm - 9:34 am
YSJ
-
PDX
24h 44m
2 stops
United Airlines Logo
11:40 pm - 3:45 pm
PDX
-
YSJ
12h 05m
2 stops
$710United Airlines
Tue, Jul 14 - Tue, Jul 21
Multiple Airlines Logo
6:55 am - 1:50 pm
YSJ
-
PDX
34h 55m
3 stops
Multiple Airlines Logo
2:30 pm - 10:00 am
PDX
-
YSJ
15h 30m
2 stops
$847Multiple Airlines
Tue, Jul 14 - Tue, Jul 21
Multiple Airlines Logo
6:55 am - 1:50 pm
YSJ
-
PDX
34h 55m
3 stops
Multiple Airlines Logo
2:30 pm - 1:30 pm
PDX
-
YSJ
19h 00m
3 stops
$1,105Multiple Airlines
Tue, Jul 14 - Tue, Jul 21

Air Canada flights from Saint John to Portland

Our best Air Canada deals on Saint John to Portland flight tickets
Air Canada
Sep 15
YSJ5:40 amSaint John
13h 11m
2 stops
PDX2:51 pmPortland
Sep 19
PDX3:30 pmPortland
16h 26m
2 stops
YSJ11:56 amSaint John
$601
Air Canada
Sep 15
YSJ5:40 amSaint John
13h 11m
2 stops
PDX2:51 pmPortland
Sep 19
PDX10:10 amPortland
21h 46m
2 stops
YSJ11:56 amSaint John
$603
Air Canada
Sep 15
YSJ5:40 amSaint John
13h 11m
2 stops
PDX2:51 pmPortland
Sep 19
PDX3:30 pmPortland
16h 26m
2 stops
YSJ11:56 amSaint John
$684

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 June 3, 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

Cheapest round-trip
Quickest round-trip

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Tue 9/15

5:40 am-2:51 pm

2 stops13h 11m

Portland

Sat 9/19

3:30 pm-11:56 am

2 stops16h 26m

$601

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Tue 9/15

5:40 am-2:51 pm

2 stops13h 11m

Portland

Sat 9/19

10:10 am-11:56 am

2 stops21h 46m

$603

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Tue 9/15

5:40 am-2:51 pm

2 stops13h 11m

Portland

Sat 9/19

3:30 pm-11:56 am

2 stops16h 26m

$684

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Tue 7/14

12:50 pm-9:34 am

2 stops24h 44m

Portland

Tue 7/21

11:40 pm-3:45 pm

2 stops12h 05m

$710

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Tue 7/14

6:55 am-1:50 pm

3 stops34h 55m

Portland

Tue 7/21

2:30 pm-10:00 am

2 stops15h 30m

$847

Saint JohnPortland

YSJ - PDX

YSJPDX

Saint John

Tue 7/14

6:55 am-1:50 pm

3 stops34h 55m

Portland

Tue 7/21

2:30 pm-1:30 pm

3 stops19h 00m

$1,105

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

24h 35m

Direct flights

None
The fastest flight from Saint John to Portland takes 24h 35m
There are no direct flights from Saint John to Portland. There are no popular flight routes from Saint John to Portland.
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Frequently asked questions about flying from Saint John to Portland

  • How far is Saint John to Portland by plane?

    Portland is 2685.5 mi away from Saint John. By plane, this route typically takes 24h 35m.

  • 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.

Frequently asked questions about flying from Saint John to Portland

  • How do I get Price Alerts for flights from Saint John to Portland?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Saint John from Portland. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Saint John to Portland with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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
Beaverton
Depoe Bay
Hillsboro
Tigard
Hood River
Longview
Troutdale
Newberg
Clackamas
The Dalles
Gresham
McMinnville

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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Fri 7/3
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