What are the cheapest airlines flying from Portland to St. John's, Saint John round-trip?

American Airlines, at $763, was found to be the cheapest airline from Portland to St. John's, Saint John. An alternate airline flying to your destination would be British Airways. American Airlines is currently priced 20% below the average price you’ll pay for this route.

What is the cheapest month to book a flight from Portland to St. John's, Saint John?

Currently, August is the cheapest month in which you can book a flight from Portland to St. John's, Saint John (average of $500). Flying from Portland to St. John's, Saint John in June is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Portland to St. John's, Saint John?

Travelers seeking maximum savings on their Portland to St. John's, Saint John flight should consider departing on Monday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Portland to St. John's, Saint John?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to St. John's, Saint John. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Portland to St. John's, Saint John?

Our data shows that January tends to be the cheapest month to fly to St. John's, Saint John from Portland. Users have commonly found prices around $956 for the month, but tickets can be as low as $641. Due to multiple factors, prepare for potentially higher prices in February.

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.

$483+ Flights from Portland to St. John's

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Cheap flight deals from Portland to St. John's

Round-trip from	$763 (American Airlines)
One-way from	$483 (American Airlines)
Popular in	February
Cheapest in	January
Average price	$1,152

From Portland to St. John's V.C. Bird Intl

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One-way flight from Portland to St. John's V.C. Bird Intl

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Highest demand for flights based on searches. 3% potential increase in price ($39 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find 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 julio 29, 2025.

mar. 9/161:40 pmPDX - ANU

2 stops22h 29mAmerican Airlines

mié. 9/244:09 pmANU - PDX

2 stops21h 45mAmerican Airlines

Deal found 7/28

$763

mié. 8/2011:59 pmPDX - ANU

2 stops58h 00mMultiple Airlines

mié. 8/2712:15 pmANU - PDX

3 stops37h 10mMultiple Airlines

Deal found 7/28

$1,338

vie. 12/192:20 pmPDX - ANU

2 stops21h 50mBritish Airways

dom. 12/285:30 pmANU - PDX

2 stops20h 55mBritish Airways

Deal found 7/28

$4,708

Best flights from Portland to St. John's
Discover carefully curated flight deals from Portland to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 29, 2025.

mar. 9/161:40 pmPDX - ANU

2 stops22h 29mAmerican Airlines

mié. 9/244:09 pmANU - PDX

2 stops21h 45mAmerican Airlines

Deal found 7/28

$763

mié. 8/2011:59 pmPDX - ANU

2 stops58h 00mMultiple Airlines

mié. 8/2712:15 pmANU - PDX

3 stops37h 10mMultiple Airlines

Deal found 7/28

$1,338

vie. 12/192:20 pmPDX - ANU

2 stops21h 50mBritish Airways

dom. 12/285:30 pmANU - PDX

2 stops20h 55mBritish Airways

Deal found 7/28

$4,708

Last-minute flights from Portland to St. John's
Discover last-minute flight deals from Portland to St. John's. Data last updated julio 29, 2025 and is based on user searches.

mié. 8/203:22 pmPDX - ANU

2 stops21h 36mAmerican Airlines

mié. 8/271:30 pmANU - PDX

2 stops22h 54mAmerican Airlines

Deal found 7/28

$878

mié. 8/2011:59 pmPDX - ANU

2 stops58h 00mMultiple Airlines

mié. 8/2712:15 pmANU - PDX

3 stops37h 10mMultiple Airlines

Deal found 7/28

$1,338

One-way flights from Portland to St. John's
Search for one-way flight options from Portland to St. John's. Find affordable one-way fares based on user searches. Data last updated julio 29, 2025.

mar. 9/211:59 pmPDX - ANU

2 stops12h 10mAmerican Airlines

Deal found 7/27

$483

mar. 9/21:45 pmPDX - ANU

3 stops47h 05mMultiple Airlines

Deal found 7/27

$505

Fly from

Fly to

Route

Depart

Return

Price

PortlandSt. John's

PDX - ANU

PDXANU

Portland

mar. 9/16

1:40 pm-3:09 pm

2 stops22h 29m

St. John's V.C. Bird Intl

mié. 9/24

4:09 pm-10:54 am

2 stops21h 45m

$763

PortlandSt. John's

PDX - ANU

PDXANU

Portland

mié. 8/20

11:59 pm-12:59 pm

2 stops58h 00m

St. John's V.C. Bird Intl

mié. 8/27

12:15 pm-10:25 pm

3 stops37h 10m

$1,338

PortlandSt. John's

PDX - ANU

PDXANU

Portland

vie. 12/19

2:20 pm-4:10 pm

2 stops21h 50m

St. John's V.C. Bird Intl

dom. 12/28

5:30 pm-10:25 am

2 stops20h 55m

$4,708

PortlandSt. John's

PDX - ANU

PDXANU

Portland

mar. 9/2

11:59 pm-3:09 pm

2 stops12h 10m

$483

PortlandSt. John's

PDX - ANU

PDXANU

Portland

mar. 9/2

1:45 pm-3:50 pm

3 stops47h 05m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to St. John's

What is the cheapest time of day to fly from PDX to ANU?

When flying from Portland to St. John's, Saint John, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing St. John's

See what other customers who have flown with American Airlines and British Airways from Portland to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

British Airways

6.6

Okay

7,208 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

What are the cheapest airlines flying from Portland to St. John's, Saint John round-trip?
American Airlines, at $763, was found to be the cheapest airline from Portland to St. John's, Saint John. An alternate airline flying to your destination would be British Airways. American Airlines is currently priced 20% below the average price you’ll pay for this route.
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.
What is the cheapest month to book a flight from Portland to St. John's, Saint John?
Currently, August is the cheapest month in which you can book a flight from Portland to St. John's, Saint John (average of $500). Flying from Portland to St. John's, Saint John in June is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Portland to St. John's

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$697	Average$866	FlexibilityNo cancel fee	On-time71%

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$483+ Cheap flights from Portland (PDX) to St. John's (ANU)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to St. John's with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to St. John's

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to St. John's

Cheapest flights from Portland to St. John'sExplore 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 julio 29, 2025.

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 julio 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to St. John's that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to St. John's

What is the cheapest time of day to fly from PDX to ANU?

Find hourly flight availability from Portland to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 29, 2025.

Reviews of airlines servicing St. John's

See what other customers who have flown with American Airlines and British Airways from Portland to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Portland to St. John's, Saint John round-trip?

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

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

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

What is the cheapest month to book a flight from Portland to St. John's, Saint John?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to St. John's

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Portland to St. John's

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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 julio 29, 2025.