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St. John's

$480+ Cheap flights from Portland, ME (PWM) to St. John's (YYT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYT
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Portland to St. John's

Cheapest flights from Portland to St. John's
Explore the most affordable flight options available from Portland to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:53 pm
PWM
-
YYT
2 stops16h 37m
United Airlines
Sun 8/235:00 am
YYT
-
PWM
2 stops17h 53m
United Airlines
Deal found 6/5$869
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
PWM
-
YYT
2 stops17h 15m
United Airlines
Wed 7/298:00 pm
YYT
-
PWM
2 stops18h 55m
United Airlines
Deal found 6/7$873
This Air Canada deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
PWM
-
YYT
2 stops9h 40m
Air Canada
Sun 8/237:30 am
YYT
-
PWM
2 stops12h 29m
Air Canada
Deal found 6/9$878
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:15 am
PWM
-
YYT
2 stops17h 48m
United Airlines
Mon 9/211:15 pm
YYT
-
PWM
2 stops11h 47m
United Airlines
Deal found 6/7$884
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:15 am
PWM
-
YYT
2 stops10h 25m
United Airlines
Sun 8/235:00 am
YYT
-
PWM
2 stops17h 53m
United Airlines
Deal found 6/6$889
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
PWM
-
YYT
2 stops18h 21m
United Airlines
Thu 7/305:35 am
YYT
-
PWM
2 stops19h 46m
United Airlines
Deal found 6/8$943
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:10 am
PWM
-
YYT
2 stops9h 23m
Air Canada
Thu 7/302:05 pm
YYT
-
PWM
2 stops10h 55m
Air Canada
Deal found 6/8$955
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:30 am
PWM
-
YYT
2 stops11h 00m
American Airlines
Sun 8/2310:00 am
YYT
-
PWM
3 stops15h 29m
American Airlines
Deal found 6/9$1,009
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:56 am
PWM
-
YYT
2 stops10h 54m
American Airlines
Sun 8/2310:00 am
YYT
-
PWM
3 stops26h 01m
American Airlines
Deal found 6/5$1,016

Find flight deals from Portland to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to St. John's (YYT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$869
(United Airlines)

One-way from

$480
(Kiwi.com)
Provider with most accurate pricing for Portland-St John's flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-St John's flights.
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From Portland to St John's
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One-way flight from Portland to St John's
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 9, 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

Cheapest round-trip

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Tue 8/18

6:53 pm-1:00 pm

2 stops16h 37m

St John's

Sun 8/23

5:00 am-9:23 pm

2 stops17h 53m

$869

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Wed 7/22

6:00 am-12:45 am

2 stops17h 15m

St John's

Wed 7/29

8:00 pm-1:25 pm

2 stops18h 55m

$873

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Mon 9/14

5:15 am-12:33 am

2 stops17h 48m

St John's

Mon 9/21

1:15 pm-11:32 pm

2 stops11h 47m

$884

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Thu 8/20

5:15 am-5:10 pm

2 stops10h 25m

St John's

Sun 8/23

5:00 am-9:23 pm

2 stops17h 53m

$889

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Thu 7/23

6:00 am-1:51 am

2 stops18h 21m

St John's

Thu 7/30

5:35 am-11:51 pm

2 stops19h 46m

$943
Quickest round-trip

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Thu 7/23

9:10 am-8:03 pm

2 stops9h 23m

St John's

Thu 7/30

2:05 pm-11:30 pm

2 stops10h 55m

$955

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Thu 8/20

5:30 am-6:00 pm

2 stops11h 00m

St John's

Sun 8/23

10:00 am-11:59 pm

3 stops15h 29m

$1,009

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Tue 8/18

6:46 pm-6:00 pm

3 stops21h 44m

St John's

Sun 8/23

10:00 am-10:31 am

3 stops26h 01m

$1,202
Cheapest one-way

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Tue 6/16

12:40 pm-10:55 pm

3 stops32h 45m

$480
Quickest one-way

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Mon 6/15

8:15 pm-1:01 pm

2 stops15h 16m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to St. John's

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to St. John's in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-St. John's flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-St. John's flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-St. John's flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-St. John's flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Portland to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland, Maine to St. John's?

    A quick flight from Portland, Maine to St. John's can take about 16h 37m. United Airlines provides one of the quickest options available for as low as $869. There are 889 mi between Portland, Maine and St. John's.

  • Can I find deals for flights from Portland to St. John's that include hotel bookings?

    Yes. In addition to deals on Portland to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to St. John's.

  • Can I find deals for business class flights from Portland to St. John's?

    Yes. Cheapflights offers flight deals from Portland to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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