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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock from C$ 1,384

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — NOC
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Knock

Enter your travel dates to find the best prices.

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 29 July 2026.

Thu 10/95:00 p.m.
YUL
-
NOC
2 stops38h 35m
British Airways
Mon 14/91:05 p.m.
NOC
-
YUL
1 stop12h 10m
British Airways
Deal found 28/7C$ 1,384
Thu 10/912:15 p.m.
YUL
-
NOC
2 stops24h 15m
Multiple Airlines
Mon 14/910:55 a.m.
NOC
-
YUL
2 stops29h 40m
Multiple Airlines
Deal found 28/7C$ 1,433
Fri 21/88:50 p.m.
YUL
-
NOC
2 stops34h 45m
Multiple Airlines
Fri 28/85:00 p.m.
NOC
-
YUL
2 stops23h 35m
Multiple Airlines
Deal found 24/7C$ 1,477

Find 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 29 July 2026.

Round-trip from

C$ 1,386
British Airways
  • British Airways
  • 10/9-14/9
  • 3 total stops
  • 50h 45m total
  • Montreal to Knock
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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 29 July 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

5:00 p.m.-12:35 p.m.

2 stops38h 35m

Knock Intl

Mon 14/9

1:05 p.m.-8:15 p.m.

1 stop12h 10m

C$ 1,384

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:15 p.m.-5:30 p.m.

2 stops24h 15m

Knock Intl

Mon 14/9

10:55 a.m.-11:35 a.m.

2 stops29h 40m

C$ 1,433

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

8:50 p.m.-12:35 p.m.

2 stops34h 45m

Knock Intl

Fri 28/8

9:35 a.m.-9:35 p.m.

3 stops41h 00m

C$ 1,597

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Sorted by cheapest first

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?

    British Airways can get you from Montreal Pierre Elliott Trudeau Intl Airport to Knock in just under 38h 35m. 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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