Cheap flights from Portland to St. John's from $281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to St. John's departing on 2/28. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:45 pm - 12:38 pm
PDX
-
YYT
12h 23m
2 stops
Air Canada Logo
5:00 am - 2:45 pm
YYT
-
PDX
14h 15m
2 stops
$644Air Canada
Mon, May 18 - Wed, May 27
Air Canada Logo
7:05 pm - 12:38 pm
PDX
-
YYT
13h 03m
2 stops
Air Canada Logo
5:30 am - 2:40 pm
YYT
-
PDX
13h 40m
2 stops
$680Air Canada
Sat, Feb 28 - Sat, Mar 7
Air Canada Logo
7:00 pm - 12:38 pm
PDX
-
YYT
13h 08m
2 stops
Air Canada Logo
5:05 am - 2:40 pm
YYT
-
PDX
14h 05m
2 stops
$682Air Canada
Wed, Jan 28 - Wed, Feb 4
Air Canada Logo
7:05 pm - 12:35 pm
PDX
-
YYT
13h 00m
2 stops
Air Canada Logo
5:00 am - 2:40 pm
YYT
-
PDX
14h 10m
2 stops
$695Air Canada
Sat, Apr 4 - Mon, Apr 13
WestJet Logo
2:00 pm - 6:20 am
PDX
-
YYT
11h 50m
1 stop
WestJet Logo
3:00 pm - 1:20 pm
YYT
-
PDX
26h 50m
2 stops
$772WestJet
Mon, May 18 - Wed, May 27
United Airlines Logo
1:35 pm - 5:14 pm
PDX
-
YYT
23h 09m
3 stops
United Airlines Logo
5:05 am - 6:56 pm
YYT
-
PDX
18h 21m
2 stops
$873United Airlines
Wed, Jan 28 - Wed, Feb 4
United Airlines Logo
1:24 pm - 5:14 pm
PDX
-
YYT
23h 20m
3 stops
United Airlines Logo
5:05 am - 6:56 pm
YYT
-
PDX
18h 21m
2 stops
$923United Airlines
Wed, Jan 28 - Wed, Feb 4
United Airlines Logo
5:15 am - 12:41 am
PDX
-
YYT
14h 56m
2 stops
United Airlines Logo
5:20 am - 6:41 pm
YYT
-
PDX
17h 51m
3 stops
$1,534United Airlines
Mon, May 18 - Wed, May 27
United Airlines Logo
5:00 am - 1:38 am
PDX
-
YYT
16h 08m
2 stops
United Airlines Logo
5:00 am - 6:07 pm
YYT
-
PDX
17h 37m
3 stops
$2,188United Airlines
Sat, Apr 4 - Mon, Apr 13
United Airlines Logo
5:00 am - 1:38 am
PDX
-
YYT
16h 08m
2 stops
United Airlines Logo
5:00 am - 6:07 pm
YYT
-
PDX
17h 37m
3 stops
$2,189United Airlines
Sat, Apr 4 - Mon, Apr 13

Air Canada flights from Portland to St. John's

Our best Air Canada deals on Portland to St. John's flight tickets
Air Canada
May 18
PDX7:45 pmPortland
12h 23m
2 stops
YYT12:38 pmSt John's
May 27
YYT5:00 amSt John's
14h 15m
2 stops
PDX2:45 pmPortland
$644
Air Canada
Feb 28
PDX7:05 pmPortland
13h 03m
2 stops
YYT12:38 pmSt John's
Mar 7
YYT5:30 amSt John's
13h 40m
2 stops
PDX2:40 pmPortland
$680
Air Canada
Jan 28
PDX7:00 pmPortland
13h 08m
2 stops
YYT12:38 pmSt John's
Feb 4
YYT5:05 amSt John's
14h 05m
2 stops
PDX2:40 pmPortland
$682

United Airlines flights from Portland to St. John's

Our best United Airlines deals on Portland to St. John's flight tickets
United Airlines
Jan 28
PDX1:35 pmPortland
23h 09m
3 stops
YYT5:14 pmSt John's
Feb 4
YYT5:05 amSt John's
18h 21m
2 stops
PDX6:56 pmPortland
$873
United Airlines
Jan 28
PDX1:24 pmPortland
23h 20m
3 stops
YYT5:14 pmSt John's
Feb 4
YYT5:05 amSt John's
18h 21m
2 stops
PDX6:56 pmPortland
$923
United Airlines
Jan 21
PDX1:24 pmPortland
23h 26m
3 stops
YYT5:20 pmSt John's
Jan 25
YYT5:00 amSt John's
18h 26m
2 stops
PDX6:56 pmPortland
$1,123

momondo Fare Finder

 
Customize your flight search to find flights from Portland to St. John's 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 January 15, 2026.
Use the filters below to find and compare flights from Portland to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Mon 5/18

7:45 pm-12:38 pm

2 stops12h 23m

St John's

Wed 5/27

5:00 am-2:45 pm

2 stops14h 15m

$644

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Sat 2/28

7:05 pm-12:38 pm

2 stops13h 03m

St John's

Sat 3/7

5:30 am-2:40 pm

2 stops13h 40m

$680

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Wed 1/28

7:00 pm-12:38 pm

2 stops13h 08m

St John's

Wed 2/4

5:05 am-2:40 pm

2 stops14h 05m

$682

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Sat 4/4

7:05 pm-12:35 pm

2 stops13h 00m

St John's

Mon 4/13

5:00 am-2:40 pm

2 stops14h 10m

$695

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Mon 5/18

2:00 pm-6:20 am

1 stop11h 50m

St John's

Wed 5/27

3:00 pm-1:20 pm

2 stops26h 50m

$772

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Wed 1/28

1:35 pm-5:14 pm

3 stops23h 09m

St John's

Wed 2/4

5:05 am-6:56 pm

2 stops18h 21m

$873

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Wed 1/28

1:24 pm-5:14 pm

3 stops23h 20m

St John's

Wed 2/4

5:05 am-6:56 pm

2 stops18h 21m

$923

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Mon 5/18

5:15 am-12:41 am

2 stops14h 56m

St John's

Wed 5/27

5:20 am-6:41 pm

3 stops17h 51m

$1,534

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Sat 4/4

5:00 am-1:38 am

2 stops16h 08m

St John's

Mon 4/13

5:00 am-6:07 pm

3 stops17h 37m

$2,188

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Sat 4/4

5:00 am-1:38 am

2 stops16h 08m

St John's

Mon 4/13

5:00 am-6:07 pm

3 stops17h 37m

$2,189

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to St. John's from

How to get the cheapest flight ticket from Portland to St. John's

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 Portland to St John's?

United Airlines and Delta are the most popular carriers operating from Portland to St John's

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

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

Cheap Portland to St. John's (PDX to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to St. John's

Fastest flight time

12h 23m

Direct flights

None
The fastest flight from Portland to St. John's takes 12h 23m
There are no direct flights from Portland to St. John's. There are no popular flight routes from Portland to St. John's.
  • How far is Portland to St John's by plane?

    St John's is 3209.5 mi away from Portland. 12h 23m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Portland Airport to St John's Airport?

    Prices for flights from Portland Airport to St John's Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to St John's Airport?

  • How old do you have to be to fly from Portland Airport to St John's Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to St John's Airport.

  • What documentation or ID do you need to fly to St John's Airport?

    The travel and health documents required for your trip to St John's 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 St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to St. John's?

Best airlines flying from Portland to St. John's

Compare and see reviews for airlines that fly from Portland to St. John's with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $206Free CancellationRating
7.4
9,164 reviews
Search United Airlines flights
WestJetPriceFrom $298Free CancellationRating
7.2
3,243 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to St. John's?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to St. John's. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to St. John's with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. John's from Portland with this policy.

How can momondo help me find flights from Portland to St. John's?

momondo provides multiple filters to help you find the best flight to St. John's from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Portland to St. John's now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. John's and let you know when they change.

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1 adult
Sat 2/14
Sat 2/21

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