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Pierre Elliott Trudeau Intl

$434+ Cheap flights from Knoxville (TYS) to Pierre Elliott Trudeau Intl (YUL)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YUL
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Knoxville to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) 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 August 14, 2025.

Round-trip from

$434
(Mytrip)

Popular in

August

Cheapest in

April

Average price

$785
From Knoxville McGhee Tyson to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 13% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Knoxville to Pierre Elliott Trudeau Intl

Cheapest flights from Knoxville to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Knoxville to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/14. 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.
Sun 9/287:00 amTYS - YUL
2 stops17h 41mMultiple Airlines
Sun 10/56:45 amYUL - TYS
1 stop13h 40mMultiple Airlines
Deal found 8/14$434
This United Airlines deal was found by Cheapflights users on 8/14. 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 11/18:26 amTYS - YUL
1 stop12h 51mUnited Airlines
Sat 11/84:45 pmYUL - TYS
1 stop17h 20mUnited Airlines
Deal found 8/14$478
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:15 amTYS - YUL
1 stop10h 40mMultiple Airlines
Sat 10/46:45 amYUL - TYS
1 stop25h 55mMultiple Airlines
Deal found 8/13$489
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:15 amTYS - YUL
1 stop10h 40mMultiple Airlines
Fri 9/196:45 amYUL - TYS
2 stops10h 49mMultiple Airlines
Deal found 8/13$506
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 11/18:09 amTYS - YUL
1 stop8h 30mAmerican Airlines
Sat 11/87:14 amYUL - TYS
2 stops9h 39mAmerican Airlines
Deal found 8/14$597
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Thu 8/289:12 pmTYS - YUL
3 stops27h 15mMultiple Airlines
Tue 9/26:35 pmYUL - TYS
3 stops21h 06mMultiple Airlines
Deal found 8/14$613

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville 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 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Knoxville

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sun 9/28

7:00 am-12:41 am

2 stops17h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:45 am-8:25 pm

1 stop13h 40m

$434

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sat 11/1

8:26 am-9:17 pm

1 stop12h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 11/8

4:45 pm-10:05 am

1 stop17h 20m

$478

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Mon 9/15

7:15 am-5:55 pm

1 stop10h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 10/4

6:45 am-8:40 am

1 stop25h 55m

$489

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sun 9/28

10:51 am-10:40 am

1 stop23h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

9:45 am-10:50 pm

1 stop13h 05m

$500

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Mon 9/15

7:15 am-5:55 pm

1 stop10h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 9/19

6:45 am-5:34 pm

2 stops10h 49m

$506

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sat 11/1

8:09 am-4:39 pm

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 11/8

7:14 am-4:53 pm

2 stops9h 39m

$597

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Thu 8/28

9:12 pm-12:27 am

3 stops27h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 9/2

6:35 pm-3:41 pm

3 stops21h 06m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Knoxville to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Knoxville 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 Knoxville to Montreal Pierre Elliott Trudeau Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport 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 TYS to YUL?

Find hourly flight availability from Knoxville 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 August 14, 2025.

It’s optimal to fly from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight at noon.

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 August 14, 2025.
See what other customers who have flown with Delta, American Airlines, and WestJet from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
3,015 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Knoxville 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 Knoxville to Montreal Pierre Elliott Trudeau Intl?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Montreal Pierre Elliott Trudeau Intl. On average, McGhee Tyson has 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day from 3 airlines. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

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

    Our cheapest airline available from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $309 on this airline. Additional options worth looking into are American Airlines and WestJet, starting at $329 and $351 round-trip. These flights start at 44% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Knoxville 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 Knoxville to Pierre Elliott Trudeau Intl.

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

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

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport 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

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Sherbrooke
Dorval

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Alternative routes for Knoxville to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Pierre Elliott Trudeau Intl flights
Memphis to Pierre Elliott Trudeau Intl flights
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Blountville to Pierre Elliott Trudeau Intl flights

Top 3 airlines flying from Knoxville to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Knoxville 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 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$309Average$542FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$329Average$666FlexibilityNo cancel feeOn-time71%
WestJetCheapest$351Average$669FlexibilityNo cancel feeOn-time60%

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