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$159+ Cheap flights from Portland (PDX) to Montreal (YMQ)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YMQ
mar 31 — apr 71
mån 3/31
mån 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Montreal are usually found in January or February, booked 43 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Portland to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Montreal (YMQ). 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 mars 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$331
(Justfly.com)

One-way from

$159
(oojo)

Popular in

December

Cheapest in

January

Average price

$635
Provider with most accurate pricing for Portland-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Portland-Montreal (YMQ) flights.
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From Portland to Montreal (YMQ)
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One-way flight from Portland to Montreal (YMQ)
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Highest demand for flights based on searches. 10% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Portland to Montreal

Cheapest flights from Portland to Montreal
Explore the most affordable flight options available from Portland to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 26, 2025.

This Justfly.com deal was found by Cheapflights users on 3/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 7/101:45 pmPDX - YUL
1 stop7h 58mWestJet
tors 7/247:00 amYUL - PDX
1 stop8h 52mWestJet
Deal found 3/26$331
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 4/302:32 pmPDX - YUL
2 stops26h 25mMultiple Airlines
ons 5/77:00 amYUL - PDX
2 stops32h 40mMultiple Airlines
Deal found 3/26$339
This United Airlines deal was found by Cheapflights users on 3/25. 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.
tors 6/1910:59 pmPDX - YUL
1 stop12h 00mUnited Airlines
tis 6/248:05 amYUL - PDX
1 stop13h 30mUnited Airlines
Deal found 3/25$387
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 5/206:40 amPDX - YUL
2 stops13h 36mDelta
lör 5/2412:56 pmYUL - PDX
1 stop12h 19mDelta
Deal found 3/25$418
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 3/307:05 pmPDX - YUL
1 stop9h 14mAir Canada
fre 4/47:30 amYUL - PDX
1 stop10h 15mAir Canada
Deal found 3/26$465
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/12:12 pmPDX - YUL
1 stop21h 38mAmerican Airlines
mån 4/73:44 pmYUL - PDX
1 stop10h 03mAmerican Airlines
Deal found 3/26$490

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Montreal 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 mars 26, 2025.
Use the filters below to find and compare flights from Portland to Montreal that are best for you.

Fly from

Portland

Fly to

Montreal

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

tors 7/10

1:45 pm-12:43 am

1 stop7h 58m

Montreal Pierre Elliott Trudeau Intl

tors 7/24

7:00 am-12:52 pm

1 stop8h 52m

$331

PortlandMontreal

PDX - YUL

PDXYUL

Portland

ons 4/30

2:32 pm-7:57 pm

2 stops26h 25m

Montreal Pierre Elliott Trudeau Intl

ons 5/7

7:00 am-12:40 pm

2 stops32h 40m

$339

PortlandMontreal

PDX - YUL

PDXYUL

Portland

tors 6/19

10:59 pm-1:59 pm

1 stop12h 00m

Montreal Pierre Elliott Trudeau Intl

tis 6/24

8:05 am-6:35 pm

1 stop13h 30m

$387

PortlandMontreal

PDX - YUL

PDXYUL

Portland

tis 5/20

6:40 am-11:16 pm

2 stops13h 36m

Montreal Pierre Elliott Trudeau Intl

lör 5/24

12:56 pm-10:15 pm

1 stop12h 19m

$418

PortlandMontreal

PDX - YUL

PDXYUL

Portland

sön 5/11

7:40 pm-6:59 am

1 stop8h 19m

Montreal Pierre Elliott Trudeau Intl

tors 5/15

7:30 am-2:40 pm

1 stop10h 10m

$476

PortlandMontreal

PDX - YUL

PDXYUL

Portland

tis 5/20

3:24 pm-11:44 am

1 stop17h 20m

Montreal Pierre Elliott Trudeau Intl

lör 5/24

7:29 am-8:36 pm

1 stop16h 07m

$490

PortlandMontreal

PDX - YUL

PDXYUL

Portland

mån 5/12

1:45 pm-12:43 am

1 stop7h 58m

$159

PortlandMontreal

PDX - YUL

PDXYUL

Portland

fre 7/18

7:35 pm-11:59 am

2 stops13h 24m

$164

PortlandMontreal

PDX - YUL

PDXYUL

Portland

mån 5/12

5:35 am-11:16 pm

2 stops14h 41m

$181

PortlandMontreal

PDX - YUL

PDXYUL

Portland

tors 4/3

6:00 am-4:57 pm

1 stop7h 57m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 13 results
1
2

Compare providers for flights from Portland to Montreal

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 Montreal in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 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-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Montreal flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Montreal 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-Montreal 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 Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal 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 Montreal

How far ahead should I book a flight from Portland to Montreal?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Montreal. Price data was last updated on March 21, 2025.

The best time to book flights from Portland to Montreal is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland to Montreal?

Currently, January is the cheapest month in which you can book a flight from Portland to Montreal (average of $270). Flying from Portland to Montreal in July is currently the most expensive (average of $409). 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 time of day to fly from PDX to YMQ?

Find hourly flight availability from Portland to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mars 26, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 32% on flights from Portland to Montreal by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Portland to Montreal?

Use this chart to determine the cheapest time to fly round-trip from Portland to Montreal. Price data was last updated on November 24, 2024.

Travelers seeking maximum savings on their Portland to Montreal flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated mars 26, 2025.
Read through reviews of airlines operating flights from Portland to Montreal, such as Delta, KLM and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Montreal?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Montreal. You should not have trouble finding flights to Montreal from Portland; the airport handles an average of 0 outbound flights to Montreal per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Portland airport to Montreal. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • What are the cheapest airlines flying from Portland to Montreal round-trip?

    According to our current data, WestJet ($331), United Airlines ($387), and Delta ($409) offers the cheapest pricing from Portland to Montreal. WestJet is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Portland to Montreal one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $159. United Airlines flights start at $164 while deals on Delta start at $181 one-way.

  • Can I find deals for flights from Portland to Montreal that include hotel bookings?

    Yes. In addition to deals on Portland to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Montreal?

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

  • Can I find deals for business class flights from Portland to Montreal?

    Yes. Cheapflights offers flight deals from Portland to Montreal 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 Montreal?

    Currently, January is the cheapest month in which you can book a flight from Portland to Montreal (average of $270). Flying from Portland to Montreal in July is currently the most expensive (average of $409). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Portland to Montreal

Discover the top 5 airlines that operate flights from Portland to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mars 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$187Average$507FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$201Average$470FlexibilityNo cancel feeOn-time69%
WestJetCheapest$209Average$472FlexibilityNo cancel feeOn-time60%
DeltaCheapest$299Average$465FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$398Average$505FlexibilityNo cancel feeOn-time71%
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