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Cheap flights from Portland, Maine to St. John's from C$ 1,052

This is the cheapest round-trip 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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portland, Maine to St. John's

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:39 a.m. - 12:41 a.m.
PWM
-
YYT
13h 32m
2 stops
United Airlines Logo
5:20 a.m. - 1:27 p.m.
YYT
-
PWM
9h 37m
2 stops
C$ 1,052United Airlines
Tue, 5 May - Tue, 12 May
United Airlines Logo
6:04 a.m. - 1:38 a.m.
PWM
-
YYT
18h 04m
2 stops
United Airlines Logo
6:35 a.m. - 11:28 p.m.
YYT
-
PWM
18h 23m
2 stops
C$ 1,059United Airlines
Mon, 30 Mar - Wed, 1 Apr
United Airlines Logo
5:20 a.m. - 5:11 p.m.
PWM
-
YYT
10h 21m
2 stops
United Airlines Logo
5:20 a.m. - 9:58 p.m.
YYT
-
PWM
18h 08m
2 stops
C$ 1,082United Airlines
Sun, 7 Jun - Sun, 14 Jun
United Airlines Logo
5:45 a.m. - 1:11 a.m.
PWM
-
YYT
17h 56m
2 stops
United Airlines Logo
5:00 a.m. - 9:40 p.m.
YYT
-
PWM
18h 10m
2 stops
C$ 1,092United Airlines
Tue, 24 Mar - Tue, 31 Mar
United Airlines Logo
7:33 p.m. - 5:03 p.m.
PWM
-
YYT
20h 00m
2 stops
United Airlines Logo
6:10 p.m. - 3:22 p.m.
YYT
-
PWM
22h 42m
2 stops
C$ 1,099United Airlines
Mon, 30 Mar - Wed, 1 Apr
United Airlines Logo
6:00 a.m. - 11:38 p.m.
PWM
-
YYT
16h 08m
2 stops
United Airlines Logo
6:35 a.m. - 11:28 p.m.
YYT
-
PWM
18h 23m
2 stops
C$ 1,133United Airlines
Mon, 30 Mar - Wed, 1 Apr
United Airlines Logo
6:13 p.m. - 5:21 p.m.
PWM
-
YYT
21h 38m
2 stops
United Airlines Logo
5:25 a.m. - 10:22 a.m.
YYT
-
PWM
30h 27m
2 stops
C$ 1,165United Airlines
Sat, 4 Apr - Tue, 7 Apr
United Airlines Logo
6:00 a.m. - 12:35 a.m.
PWM
-
YYT
17h 05m
2 stops
United Airlines Logo
5:00 a.m. - 9:58 p.m.
YYT
-
PWM
18h 28m
2 stops
C$ 1,176United Airlines
Tue, 21 Jul - Thu, 30 Jul
United Airlines Logo
6:00 a.m. - 5:21 p.m.
PWM
-
YYT
9h 51m
2 stops
United Airlines Logo
6:35 a.m. - 9:40 p.m.
YYT
-
PWM
16h 35m
2 stops
C$ 1,261United Airlines
Thu, 26 Mar - Thu, 2 Apr
United Airlines Logo
9:40 a.m. - 5:14 p.m.
PWM
-
YYT
30h 04m
2 stops
United Airlines Logo
6:10 p.m. - 3:14 p.m.
YYT
-
PWM
22h 34m
2 stops
C$ 1,269United Airlines
Sun, 8 Mar - Sun, 15 Mar

United Airlines flights from Portland, Maine to St. John's

Our best United Airlines deals on Portland, Maine to St. John's flight tickets
United Airlines
30 Mar
PWM6:04 a.m.Portland
18h 04m
2 stops
YYT1:38 a.m.St John's
1 Apr
YYT6:35 a.m.St John's
18h 23m
2 stops
PWM11:28 p.m.Portland
C$ 1,059
United Airlines
7 Jun
PWM5:20 a.m.Portland
10h 21m
2 stops
YYT5:11 p.m.St John's
14 Jun
YYT5:20 a.m.St John's
18h 08m
2 stops
PWM9:58 p.m.Portland
C$ 1,082
United Airlines
24 Mar
PWM5:45 a.m.Portland
17h 56m
2 stops
YYT1:11 a.m.St John's
31 Mar
YYT5:00 a.m.St John's
18h 10m
2 stops
PWM9:40 p.m.Portland
C$ 1,092

American Airlines flights from Portland, Maine to St. John's

Our best American Airlines deals on Portland, Maine to St. John's flight tickets
American Airlines
26 Mar
PWM6:17 a.m.Portland
80h 58m
3 stops
YYT4:45 p.m.St John's
2 Apr
YYT12:40 p.m.St John's
11h 49m
2 stops
PWM10:59 p.m.Portland
C$ 1,461
American Airlines
26 Mar
PWM5:40 p.m.Portland
69h 35m
3 stops
YYT4:45 p.m.St John's
2 Apr
YYT12:40 p.m.St John's
25h 04m
3 stops
PWM12:14 p.m.Portland
C$ 1,756

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 10 February 2026.
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

Tue 5/5

9:39 a.m.-12:41 a.m.

2 stops13h 32m

St John's

Tue 12/5

5:20 a.m.-1:27 p.m.

2 stops9h 37m

C$ 1,052

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Mon 30/3

6:04 a.m.-1:38 a.m.

2 stops18h 04m

St John's

Wed 1/4

6:35 a.m.-11:28 p.m.

2 stops18h 23m

C$ 1,059

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sun 7/6

5:20 a.m.-5:11 p.m.

2 stops10h 21m

St John's

Sun 14/6

5:20 a.m.-9:58 p.m.

2 stops18h 08m

C$ 1,082

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Tue 24/3

5:45 a.m.-1:11 a.m.

2 stops17h 56m

St John's

Tue 31/3

5:00 a.m.-9:40 p.m.

2 stops18h 10m

C$ 1,092

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Mon 30/3

7:33 p.m.-5:03 p.m.

2 stops20h 00m

St John's

Wed 1/4

6:10 p.m.-3:22 p.m.

2 stops22h 42m

C$ 1,099

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Mon 30/3

6:00 a.m.-11:38 p.m.

2 stops16h 08m

St John's

Wed 1/4

6:35 a.m.-11:28 p.m.

2 stops18h 23m

C$ 1,133

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sat 4/4

6:13 p.m.-5:21 p.m.

2 stops21h 38m

St John's

Tue 7/4

5:25 a.m.-10:22 a.m.

2 stops30h 27m

C$ 1,165

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Tue 21/7

6:00 a.m.-12:35 a.m.

2 stops17h 05m

St John's

Thu 30/7

5:00 a.m.-9:58 p.m.

2 stops18h 28m

C$ 1,176

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Thu 26/3

6:00 a.m.-5:21 p.m.

2 stops9h 51m

St John's

Thu 2/4

6:35 a.m.-9:40 p.m.

2 stops16h 35m

C$ 1,261

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sun 8/3

9:40 a.m.-5:14 p.m.

2 stops30h 04m

St John's

Sun 15/3

6:10 p.m.-3:14 p.m.

2 stops22h 34m

C$ 1,269

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

10h 21m

Direct flights

None
The fastest flight from Portland, Maine to St. John's takes 10h 21m
There are no direct flights from Portland, Maine to St. John's. There are no popular flight routes from Portland, Maine to St. John's.
Search flight deals

  • 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 10h 21m.

  • 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.

  • How do I get Price Alerts for flights from Portland, Maine to St. John's?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland, Maine from St. John's. 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 Portland, Maine to St. John's with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • 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.

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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