Cheap flights from Portland, Maine to St. John's from C$ 685

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, Maine to St. John's departing on 13/8. 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

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Find the cheapest flights from Portland, Maine to St. John's

Cheap round-trip flights

 Logo
3:21 p.m. - 12:16 p.m.PWM-YYT
19h 25m2 stops
 Logo
1:15 p.m. - 2:30 p.m.YYT-PWM
26h 45m3 stops
C$ 1,070
Find Deal
Sat, 20 Sep - Sat, 27 Sep
 Logo
6:00 a.m. - 12:39 a.m.PWM-YYT
17h 09m2 stops
 Logo
7:25 a.m. - 11:20 p.m.YYT-PWM
17h 25m2 stops
C$ 1,085
Find Deal
Sat, 4 Oct - Sat, 11 Oct
 Logo
9:46 a.m. - 10:56 p.m.PWM-YYT
35h 40m2 stops
 Logo
1:15 p.m. - 1:41 p.m.YYT-PWM
25h 56m3 stops
C$ 1,111
Find Deal
Fri, 19 Sep - Fri, 26 Sep
 Logo
6:00 a.m. - 12:38 a.m.PWM-YYT
17h 08m2 stops
 Logo
5:50 a.m. - 6:26 p.m.YYT-PWM
14h 06m2 stops
C$ 1,132
Find Deal
Sat, 30 Aug - Sat, 6 Sep
Air Canada Logo
6:00 a.m. - 11:13 p.m.PWM-YYT
15h 43m2 stops
Air Canada Logo
5:10 a.m. - 4:48 p.m.YYT-PWM
13h 08m2 stops
C$ 1,135Air Canada
Find Deal
Mon, 12 Jan - Wed, 21 Jan
Air Canada Logo
6:00 a.m. - 12:39 a.m.PWM-YYT
17h 09m2 stops
Air Canada Logo
7:25 a.m. - 6:38 p.m.YYT-PWM
12h 43m2 stops
C$ 1,136Air Canada
Find Deal
Sat, 20 Sep - Sat, 27 Sep
 Logo
9:46 a.m. - 4:58 p.m.PWM-YYT
29h 42m3 stops
 Logo
1:15 p.m. - 1:41 p.m.YYT-PWM
25h 56m3 stops
C$ 1,138
Find Deal
Fri, 19 Sep - Fri, 26 Sep
 Logo
6:00 a.m. - 12:39 a.m.PWM-YYT
17h 09m2 stops
 Logo
8:45 a.m. - 11:13 p.m.YYT-PWM
15h 58m2 stops
C$ 1,140
Find Deal
Tue, 16 Sep - Thu, 25 Sep
United Airlines Logo
6:14 a.m. - 1:16 a.m.PWM-YYT
17h 32m2 stops
United Airlines Logo
5:50 a.m. - 9:59 p.m.YYT-PWM
17h 39m2 stops
C$ 1,175United Airlines
Find Deal
Thu, 4 Sep - Thu, 11 Sep
WestJet Logo
11:45 a.m. - 6:20 a.m.PWM-YYT
41h 05m2 stops
WestJet Logo
3:00 p.m. - 11:03 p.m.YYT-PWM
33h 33m2 stops
C$ 1,608WestJet
Find Deal
Sat, 20 Sep - Sat, 27 Sep

Air Canada flights from Portland, Maine to St. John's

Our best Air Canada deals on Portland, Maine to St. John's flight tickets
Air Canada
12 Jan
PWM6:00 a.m.Portland
15h 43m
2 stops
YYT11:13 p.m.St John's
21 Jan
YYT5:10 a.m.St John's
13h 08m
2 stops
PWM4:48 p.m.Portland
C$ 1,135
Find similar
Air Canada
20 Sep
PWM6:00 a.m.Portland
17h 09m
2 stops
YYT12:39 a.m.St John's
27 Sep
YYT7:25 a.m.St John's
12h 43m
2 stops
PWM6:38 p.m.Portland
C$ 1,136
Find similar
Air Canada
19 Sep
PWM7:30 a.m.Portland
15h 39m
2 stops
YYT12:39 a.m.St John's
26 Sep
YYT5:50 a.m.St John's
14h 03m
2 stops
PWM6:23 p.m.Portland
C$ 1,183
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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 96,600 searches. Data last updated 7 August 2025.
Use the filters below to find and compare flights from Portland, Maine to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sat 20/9

3:21 p.m.-12:16 p.m.

2 stops19h 25m

St John's

Sat 27/9

1:15 p.m.-2:30 p.m.

3 stops26h 45m

C$ 1,070

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sat 4/10

6:00 a.m.-12:39 a.m.

2 stops17h 09m

St John's

Sat 11/10

7:25 a.m.-11:20 p.m.

2 stops17h 25m

C$ 1,085

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Fri 19/9

9:46 a.m.-10:56 p.m.

2 stops35h 40m

St John's

Fri 26/9

1:15 p.m.-1:41 p.m.

3 stops25h 56m

C$ 1,111

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sat 30/8

6:00 a.m.-12:38 a.m.

2 stops17h 08m

St John's

Sat 6/9

5:50 a.m.-6:26 p.m.

2 stops14h 06m

C$ 1,132

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Mon 12/1

6:00 a.m.-11:13 p.m.

2 stops15h 43m

St John's

Wed 21/1

5:10 a.m.-4:48 p.m.

2 stops13h 08m

C$ 1,135

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sat 20/9

6:00 a.m.-12:39 a.m.

2 stops17h 09m

St John's

Sat 27/9

7:25 a.m.-6:38 p.m.

2 stops12h 43m

C$ 1,136

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Fri 19/9

9:46 a.m.-4:58 p.m.

3 stops29h 42m

St John's

Fri 26/9

1:15 p.m.-1:41 p.m.

3 stops25h 56m

C$ 1,138

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Tue 16/9

6:00 a.m.-12:39 a.m.

2 stops17h 09m

St John's

Thu 25/9

8:45 a.m.-11:13 p.m.

2 stops15h 58m

C$ 1,140

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Thu 4/9

6:14 a.m.-1:16 a.m.

2 stops17h 32m

St John's

Thu 11/9

5:50 a.m.-9:59 p.m.

2 stops17h 39m

C$ 1,175

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sat 20/9

11:45 a.m.-6:20 a.m.

2 stops41h 05m

St John's

Sat 27/9

3:00 p.m.-11:03 p.m.

2 stops33h 33m

C$ 1,608

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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, Maine 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 is the most popular carrier operating from Portland to St John's

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

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine 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, Maine to St. John's (PWM to YYT) flight deals and tips

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

Best price found

C$ 685

Fastest flight time

9h 41m

Direct flights

None

Airports in St. John's

1 airport
The best one-way flight to St. John's from Portland, Maine in the past 72 hours is C$ 685. The best round-trip flight deal from Portland, Maine to St. John's found on momondo in the last 72 hours is C$ 1,070.
The fastest flight from Portland, Maine to St. John's takes 9h 41m
There are no direct flights from Portland, Maine to St. John's. Popular non-direct route for this connection is Portland Airport - St John's Airport.
There is 1 airport near St. John's: St John's (YYT)
  • How far is Portland to St John's by plane?

    There are 1427.5 km between Portland and St John's. In terms of flight time, this usually takes a little over 15h 39m.

  • 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 refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to St John's Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at St John's Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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 St. John's from Portland.

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

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

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?

Yes. momondo can track prices for Portland to St. John's 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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Tue 12/8
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