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St. John's

$669+ Cheap flights from Portland, ME (PWM) to St. John's (YYT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYT
May 30 — Jun 61
Sat 5/30
Sat 6/6
1 adult, Economy
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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 April 30, 2026.

This United Airlines deal was found by Cheapflights users on 4/26. 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.
Fri 6/58:16 pm
PWM
-
YYT
2 stops15h 15m
United Airlines
Tue 6/95:35 am
YYT
-
PWM
2 stops19h 46m
United Airlines
Deal found 4/26$669
This Air Canada deal was found by Cheapflights users on 4/27. 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.
Wed 5/279:10 am
PWM
-
YYT
2 stops9h 03m
Air Canada
Wed 6/35:00 am
YYT
-
PWM
2 stops14h 55m
Air Canada
Deal found 4/27$695
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 6/206:25 pm
PWM
-
YYT
2 stops16h 46m
United Airlines
Wed 6/245:00 am
YYT
-
PWM
2 stops10h 56m
United Airlines
Deal found 4/30$713
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 8/288:15 pm
PWM
-
YYT
2 stops15h 15m
United Airlines
Tue 9/15:35 am
YYT
-
PWM
2 stops9h 49m
United Airlines
Deal found 4/27$719
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 7/245:15 am
PWM
-
YYT
2 stops19h 01m
United Airlines
Mon 7/272:05 pm
YYT
-
PWM
2 stops11h 16m
United Airlines
Deal found 4/27$724
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 6/136:00 am
PWM
-
YYT
2 stops15h 53m
United Airlines
Sat 6/205:35 am
YYT
-
PWM
2 stops19h 46m
United Airlines
Deal found 4/29$729
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 9/186:00 am
PWM
-
YYT
2 stops17h 03m
United Airlines
Sun 9/275:00 am
YYT
-
PWM
2 stops19h 57m
United Airlines
Deal found 4/29$734
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 7/178:15 pm
PWM
-
YYT
2 stops15h 15m
United Airlines
Mon 7/208:30 am
YYT
-
PWM
2 stops16h 30m
United Airlines
Deal found 4/28$748
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 7/115:15 am
PWM
-
YYT
2 stops18h 00m
United Airlines
Sat 7/185:35 am
YYT
-
PWM
2 stops19h 46m
United Airlines
Deal found 4/28$752
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 6/215:50 am
PWM
-
YYT
2 stops17h 25m
United Airlines
Wed 6/245:00 am
YYT
-
PWM
2 stops10h 56m
United Airlines
Deal found 4/30$762
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 7/178:15 pm
PWM
-
YYT
2 stops15h 15m
United Airlines
Sun 7/198:00 pm
YYT
-
PWM
2 stops19h 56m
United Airlines
Deal found 4/28$781
This Flightnetwork deal was found by Cheapflights users on 4/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:50 am
PWM
-
YYT
2 stops16h 01m
Air Canada
Thu 8/65:35 am
YYT
-
PWM
2 stops14h 24m
Air Canada
Deal found 4/26$786

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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$669
(United Airlines)
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.
Search Deals
From Portland to St John's
Search Deals

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 April 30, 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

Fri 6/5

8:16 pm-1:01 pm

2 stops15h 15m

St John's

Tue 6/9

5:35 am-11:51 pm

2 stops19h 46m

$669

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Wed 5/27

9:10 am-7:43 pm

2 stops9h 03m

St John's

Wed 6/3

5:00 am-6:25 pm

2 stops14h 55m

$695

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Fri 8/28

8:15 pm-1:00 pm

2 stops15h 15m

St John's

Tue 9/1

5:35 am-1:54 pm

2 stops9h 49m

$719
Quickest round-trip

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sat 8/22

6:00 am-5:10 pm

2 stops9h 40m

St John's

Sat 8/29

2:05 pm-11:59 pm

2 stops11h 24m

$719

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sat 6/13

6:00 am-11:23 pm

2 stops15h 53m

St John's

Sat 6/20

5:35 am-11:51 pm

2 stops19h 46m

$729

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Fri 8/14

5:15 am-5:10 pm

2 stops10h 25m

St John's

Mon 8/17

2:05 pm-11:31 pm

2 stops10h 56m

$729

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sat 7/11

5:15 am-12:45 am

2 stops18h 00m

St John's

Sat 7/18

5:35 am-11:51 pm

2 stops19h 46m

$752

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sun 6/21

5:50 am-12:45 am

2 stops17h 25m

St John's

Wed 6/24

5:00 am-2:26 pm

2 stops10h 56m

$762

PortlandSt. John's

PWM - YYT

PWMYYT

Portland

Sun 7/26

5:50 am-11:21 pm

2 stops16h 01m

St John's

Thu 8/6

5:35 am-6:29 pm

2 stops14h 24m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Sorted by cheapest first

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 April.
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 9h 03m. United Airlines provides one of the quickest options available for as low as $695. There are 889 mi between Portland, Maine and St. John's. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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Alternative routes for Portland to St. John's

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