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Cheap flights from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport from C$ 626

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 626

Popular in

August

Cheapest in

April

Average price

C$ 683
25/10-1/11
  • 25/10-1/11
  • 3 total stops
  • 55h 03m total
  • Knoxville to Montreal
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Highest demand for flights based on searches. 12% potential increase in price (C$ 155 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 43 potential savings vs. average RT price).
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Average for round-trip flights in September 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 11 September 2025.

Sat 25/108:00 a.m.TYS - YUL
2 stops29h 00mMultiple Airlines
Sat 1/118:00 a.m.YUL - TYS
1 stop26h 03mMultiple Airlines
Deal found 10/9C$ 626
Mon 6/107:15 a.m.TYS - YUL
1 stop10h 40mMultiple Airlines
Wed 8/106:45 a.m.YUL - TYS
2 stops12h 38mMultiple Airlines
Deal found 10/9C$ 783
Sat 1/118:26 a.m.TYS - YUL
1 stop10h 14mUnited Airlines
Sat 8/119:25 a.m.YUL - TYS
1 stop24h 40mUnited Airlines
Deal found 11/9C$ 851
Sat 25/108:50 a.m.TYS - YUL
2 stops11h 39mUnited Airlines
Sat 1/1110:50 a.m.YUL - TYS
2 stops12h 05mUnited Airlines
Deal found 10/9C$ 912
Sat 1/113:43 p.m.TYS - YUL
1 stop8h 05mDelta
Sat 8/119:28 a.m.YUL - TYS
2 stops10h 42mDelta
Deal found 10/9C$ 988
Sat 1/1110:43 a.m.TYS - YUL
2 stops12h 12mAmerican Airlines
Sat 8/117:30 a.m.YUL - TYS
2 stops10h 31mAmerican Airlines
Deal found 10/9C$ 998
Sat 13/94:31 p.m.TYS - YUL
1 stop22h 19mMultiple Airlines
Fri 19/91:10 p.m.YUL - TYS
2 stops9h 11mMultiple Airlines
Deal found 11/9C$ 1,020
Mon 6/102:16 p.m.TYS - YUL
2 stops20h 24mUnited Airlines
Wed 8/106:15 a.m.YUL - TYS
2 stops14h 56mUnited Airlines
Deal found 10/9C$ 1,092

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 629,999 searches. Data last updated 11 September 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

Sat 25/10

8:00 a.m.-1:00 p.m.

2 stops29h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

8:00 a.m.-10:03 a.m.

1 stop26h 03m

C$ 626

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Mon 6/10

7:15 a.m.-5:55 p.m.

1 stop10h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

6:45 a.m.-7:23 p.m.

2 stops12h 38m

C$ 783

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sat 1/11

8:26 a.m.-6:40 p.m.

1 stop10h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 8/11

9:25 a.m.-10:05 a.m.

1 stop24h 40m

C$ 851

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Thu 19/2

7:00 a.m.-6:40 p.m.

1 stop11h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

9:25 a.m.-10:58 p.m.

1 stop13h 33m

C$ 931

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sat 1/11

3:43 p.m.-11:48 p.m.

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 8/11

9:28 a.m.-8:10 p.m.

2 stops10h 42m

C$ 988

KnoxvilleMontreal

TYS - YUL

TYSYUL

Knoxville McGhee Tyson

Sat 1/11

10:43 a.m.-10:55 p.m.

2 stops12h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 8/11

7:30 a.m.-6:01 p.m.

2 stops10h 31m

C$ 998

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

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, October is the cheapest month in which you can book a flight from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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.

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?

    For a flight from Knoxville to Montreal Pierre Elliott Trudeau Intl, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 18.2 km from the centre of the city. McGhee Tyson is the only Knoxville airport and it handles 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Knoxville McGhee Tyson on a regular basis.

  • How long is the flight from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport will take you 10h 14m. Knoxville and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 1374 km.

  • 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, October is the cheapest month in which you can book a flight from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Knoxville to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Travelling 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
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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

Cheapflights makes it easy to find Knoxville to Pierre Elliott Trudeau Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Knoxville to Pierre Elliott Trudeau Intl?

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

Yes, we can. To see specific flights from Knoxville to Pierre Elliott Trudeau Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Knoxville today and book when prices fit your budget.

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