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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock from C$ 579

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — NOC
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Pierre Elliott Trudeau Intl to Knock

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Cheapest flights from Pierre Elliott Trudeau Intl to Knock
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Knock. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Tue 25/116:45 a.m.YUL - NOC
3 stops28h 15mMultiple Airlines
Tue 2/129:45 a.m.NOC - YUL
3 stops36h 10mMultiple Airlines
Deal found 26/10C$ 1,138
Tue 25/118:40 p.m.YUL - NOC
1 stop10h 45mAer Lingus
Tue 2/121:00 p.m.NOC - YUL
1 stop10h 45mAer Lingus
Deal found 26/10C$ 1,346

Cheap flight deals from Pierre Elliott Trudeau Intl to Knock

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Knock (NOC). 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 28 October 2025.

Round-trip from

C$ 1,138

One-way from

C$ 579
25/11-2/12
  • 25/11-2/12
  • 6 total stops
  • 64h 25m total
  • Montreal to Knock
Search Deals
29/11
  • 29/11
  • 3 total stops
  • 43h 00m total
  • Montreal to Knock
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Knock 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 28 October 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Knock

Route

Depart

Return

Price

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

6:45 a.m.-4:00 p.m.

3 stops28h 15m

Knock Intl

Tue 2/12

9:45 a.m.-4:55 p.m.

3 stops36h 10m

C$ 1,138

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

8:40 p.m.-12:25 p.m.

1 stop10h 45m

Knock Intl

Tue 2/12

1:00 p.m.-6:45 p.m.

1 stop10h 45m

C$ 1,346

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

3:55 p.m.-3:55 p.m.

3 stops43h 00m

C$ 579

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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

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

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Knock. 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 into for flights to Knock from Montreal Pierre Elliott Trudeau Intl?

    Knock Intl (NOC), located 14.9 km from the city centre, is the airport you fly into when you book flights from Montreal Pierre Elliott Trudeau Intl to Knock. 0 airlines have flights to Knock Intl from Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Montreal Pierre Elliott Trudeau Intl to Knock Intl should not be difficult; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

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

    Aer Lingus can get you from Montreal Pierre Elliott Trudeau Intl Airport to Knock in just under 10h 45m. Your travel time can differ by up to . The distance between Montreal Pierre Elliott Trudeau Intl Airport and Knock is about 4591 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Knock by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Pierre Elliott Trudeau Intl to Knock

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Certainly. Search results for flights to Knock from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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