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Cheap flights from Seattle to Montreal Pierre Elliott Trudeau Intl Airport from C$ 168

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
22 janv. — 29 janv.1
1 adult

The best prices from Seattle/Tacoma Intl to Montreal Pierre Elliott Trudeau Intl are usually found in June or January, booked 27 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Seattle to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Pierre Elliott Trudeau Intl (YUL). 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 17 janvier 2025.

Round-trip from

C$ 466

One-way from

C$ 168

Popular in

December

Cheapest in

June

Average price

C$ 757
17/2-24/2
  • 17/2-24/2
  • 2 total stops
  • 32h 47m total
  • Seattle to Montreal
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24/2
  • 24/2
  • 1 total stop
  • 17h 48m total
  • Seattle to Montreal
Search Deals
High demand for flights, 3% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Seattle to Pierre Elliott Trudeau Intl

Cheapest flights from Seattle to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Seattle to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 janvier 2025.

lun. 17/27:47 p.m.SEA - YUL
1 stop17h 48mMultiple Airlines
lun. 24/26:45 a.m.YUL - SEA
1 stop14h 59mMultiple Airlines
Deal found 16/1C$ 466
lun. 17/212:59 a.m.SEA - YUL
2 stops12h 56mBritish Airways
mar. 25/27:14 a.m.YUL - SEA
2 stops14h 29mBritish Airways
Deal found 15/1C$ 624
mar. 3/62:05 p.m.SEA - YUL
1 stop7h 38mWestJet
mar. 10/67:00 a.m.YUL - SEA
2 stops10h 09mWestJet
Deal found 16/1C$ 671
mer. 29/11:43 p.m.SEA - YUL
1 stop20h 52mAmerican Airlines
mer. 5/22:20 p.m.YUL - SEA
1 stop9h 58mAmerican Airlines
Deal found 16/1C$ 704
mar. 18/212:00 p.m.SEA - YUL
1 stop8h 40mDelta
mar. 25/26:00 a.m.YUL - SEA
2 stops13h 54mDelta
Deal found 16/1C$ 756

Find flights from Seattle to Pierre Elliott Trudeau Intl within your budget

Customize your flight search to find flights from Seattle to Pierre Elliott Trudeau Intl 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 629,999 searches. Data last updated 17 janvier 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

lun. 17/2

7:47 p.m.-4:35 p.m.

1 stop17h 48m

Montreal Pierre Elliott Trudeau Intl

lun. 24/2

6:45 a.m.-6:44 p.m.

1 stop14h 59m

C$ 466

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

lun. 17/2

12:59 a.m.-4:55 p.m.

2 stops12h 56m

Montreal Pierre Elliott Trudeau Intl

mar. 25/2

7:14 a.m.-6:43 p.m.

2 stops14h 29m

C$ 624

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

jeu. 23/1

12:00 p.m.-11:52 p.m.

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

jeu. 30/1

4:50 p.m.-10:25 p.m.

1 stop8h 35m

C$ 691

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

mer. 29/1

1:43 p.m.-1:35 p.m.

1 stop20h 52m

Montreal Pierre Elliott Trudeau Intl

mer. 5/2

2:20 p.m.-9:18 p.m.

1 stop9h 58m

C$ 704

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

lun. 7/4

3:15 p.m.-3:36 p.m.

1 stop21h 21m

Montreal Pierre Elliott Trudeau Intl

dim. 13/4

4:45 p.m.-2:21 p.m.

1 stop24h 36m

C$ 811

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

mar. 18/2

11:59 p.m.-8:02 p.m.

2 stops17h 03m

Montreal Pierre Elliott Trudeau Intl

mar. 25/2

10:30 a.m.-10:42 p.m.

2 stops15h 12m

C$ 964

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

dim. 16/3

6:05 a.m.-5:23 p.m.

1 stop8h 18m

Montreal Pierre Elliott Trudeau Intl

sam. 29/3

2:15 p.m.-9:30 p.m.

1 stop10h 15m

C$ 966

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

lun. 24/2

7:47 p.m.-4:35 p.m.

1 stop17h 48m

C$ 168

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

dim. 2/2

6:00 a.m.-4:00 p.m.

1 stop7h 00m

C$ 312

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

mar. 11/2

10:18 p.m.-4:50 p.m.

2 stops15h 32m

C$ 319

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/1

Showing 1-10 of 11 results
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Best time to book a flight from Seattle to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Seattle 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.

Travel insights for flights from Seattle to Pierre Elliott Trudeau Intl

Get recent, data-driven insights about flights from Seattle to Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Pierre Elliott Trudeau Intl. Price data was last updated on 10 January 2025.

The price you pay for your flight from Seattle to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Seattle to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Seattle to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 345). 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 SEA to YUL?

Find hourly flight availability from Seattle to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 janvier 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 17 janvier 2025.
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

WestJet
7.2
Good
2,824 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Air Canada
7.0
Good
8,587 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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 Seattle to Pierre Elliott Trudeau Intl. 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 Seattle to Montreal Pierre Elliott Trudeau Intl?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Montreal Pierre Elliott Trudeau Intl. 1 airline have flights from Seattle/Tacoma Intl to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Seattle/Tacoma Intl to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • What are the cheapest airlines flying from Seattle to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Our cheapest airline available from Seattle to Montreal Pierre Elliott Trudeau Intl Airport is British Airways. Our recent data shows that you can find tickets from as low as C$ 624 on this airline. Additional options worth looking into are Delta and American Airlines, starting at C$ 691 and C$ 704 round-trip. British Airways is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    One-way options have recently been found by users for as low as C$ 312 on Delta. Other airlines that offer cheap prices include American Airlines from C$ 319 and United Airlines from C$ 446 one-way.

  • Can I find deals for flights from Seattle to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Seattle to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Seattle to Pierre Elliott Trudeau Intl 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 Seattle to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Seattle to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 345). 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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Alternative routes for Seattle to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Pierre Elliott Trudeau Intl flights
Pasco to Pierre Elliott Trudeau Intl flights
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Top airline flying from Seattle to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Seattle to Pierre Elliott Trudeau Intl. 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 629,999 searches. Data last updated 17 janvier 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 801AverageC$ 1,027FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Pierre Elliott Trudeau Intl?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Seattle to Pierre Elliott Trudeau Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Pierre Elliott Trudeau Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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