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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock from C$ 901

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Knock departing on 14/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 p.m. - 4:55 p.m.
YUL
-
NOC
15h 20m
2 stops
Multiple Airlines Logo
4:45 p.m. - 2:15 p.m.
NOC
-
YUL
26h 30m
1 stop
C$ 901Multiple Airlines
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
5:45 p.m. - 4:55 p.m.
YUL
-
NOC
18h 10m
3 stops
Multiple Airlines Logo
10:55 a.m. - 10:40 a.m.
NOC
-
YUL
28h 45m
2 stops
C$ 1,144Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
7:00 p.m. - 5:15 p.m.
YUL
-
NOC
17h 15m
2 stops
Multiple Airlines Logo
4:45 p.m. - 12:25 a.m.
NOC
-
YUL
36h 40m
3 stops
C$ 1,221Multiple Airlines
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
6:50 p.m. - 8:05 a.m.
YUL
-
NOC
32h 15m
1 stop
Multiple Airlines Logo
5:25 p.m. - 10:40 a.m.
NOC
-
YUL
22h 15m
2 stops
C$ 1,232Multiple Airlines
Tue, 18 Aug - Sat, 5 Sep
Multiple Airlines Logo
7:00 p.m. - 5:15 p.m.
YUL
-
NOC
17h 15m
2 stops
Multiple Airlines Logo
4:45 p.m. - 10:40 a.m.
NOC
-
YUL
22h 55m
2 stops
C$ 1,268Multiple Airlines
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
7:00 p.m. - 4:55 p.m.
YUL
-
NOC
16h 55m
2 stops
Multiple Airlines Logo
10:55 a.m. - 10:40 a.m.
NOC
-
YUL
28h 45m
2 stops
C$ 1,278Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
6:45 a.m. - 4:30 p.m.
YUL
-
NOC
28h 45m
3 stops
Multiple Airlines Logo
5:25 p.m. - 10:40 a.m.
NOC
-
YUL
22h 15m
2 stops
C$ 1,314Multiple Airlines
Tue, 18 Aug - Sat, 5 Sep
Multiple Airlines Logo
5:45 p.m. - 4:30 p.m.
YUL
-
NOC
17h 45m
3 stops
Multiple Airlines Logo
4:05 p.m. - 12:25 a.m.
NOC
-
YUL
37h 20m
3 stops
C$ 1,316Multiple Airlines
Tue, 18 Aug - Sat, 5 Sep
Multiple Airlines Logo
6:40 p.m. - 12:35 p.m.
YUL
-
NOC
12h 55m
1 stop
Multiple Airlines Logo
1:05 p.m. - 8:15 p.m.
NOC
-
YUL
12h 10m
1 stop
C$ 1,341Multiple Airlines
Tue, 18 Aug - Sat, 5 Sep
Multiple Airlines Logo
6:40 p.m. - 12:35 p.m.
YUL
-
NOC
12h 55m
1 stop
Multiple Airlines Logo
4:05 p.m. - 12:25 a.m.
NOC
-
YUL
37h 20m
3 stops
C$ 1,354Multiple Airlines
Tue, 18 Aug - Sat, 5 Sep

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Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 96,600 searches. Data last updated 17 June 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

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

8:35 p.m.-4:55 p.m.

2 stops15h 20m

Knock Intl

Thu 24/9

4:45 p.m.-2:15 p.m.

1 stop26h 30m

C$ 901

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

5:45 p.m.-4:55 p.m.

3 stops18h 10m

Knock Intl

Fri 18/9

10:55 a.m.-10:40 a.m.

2 stops28h 45m

C$ 1,144

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

7:00 p.m.-5:15 p.m.

2 stops17h 15m

Knock Intl

Thu 24/9

4:45 p.m.-12:25 a.m.

3 stops36h 40m

C$ 1,221

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

6:50 p.m.-8:05 a.m.

1 stop32h 15m

Knock Intl

Sat 5/9

5:25 p.m.-10:40 a.m.

2 stops22h 15m

C$ 1,232

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

7:00 p.m.-5:15 p.m.

2 stops17h 15m

Knock Intl

Thu 24/9

4:45 p.m.-10:40 a.m.

2 stops22h 55m

C$ 1,268

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

7:00 p.m.-4:55 p.m.

2 stops16h 55m

Knock Intl

Fri 18/9

10:55 a.m.-10:40 a.m.

2 stops28h 45m

C$ 1,278

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

6:45 a.m.-4:30 p.m.

3 stops28h 45m

Knock Intl

Sat 5/9

5:25 p.m.-10:40 a.m.

2 stops22h 15m

C$ 1,314

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

5:45 p.m.-4:30 p.m.

3 stops17h 45m

Knock Intl

Sat 5/9

4:05 p.m.-12:25 a.m.

3 stops37h 20m

C$ 1,316
Quickest round-trip

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

6:40 p.m.-12:35 p.m.

1 stop12h 55m

Knock Intl

Sat 5/9

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

1 stop12h 10m

C$ 1,341

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

6:40 p.m.-12:35 p.m.

1 stop12h 55m

Knock Intl

Sat 5/9

4:05 p.m.-12:25 a.m.

3 stops37h 20m

C$ 1,354

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Knock according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Knock (YUL to NOC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Knock

Fastest flight time

12h 55m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Knock takes 12h 55m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Knock.
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Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Knock

  • How far is Montreal Pierre Elliott Trudeau Intl to Knock Intl by plane?

    The straight-line distance from Montreal Pierre Elliott Trudeau Intl to Knock Intl is 4588.4 km. In terms of flight time, this usually takes a little over 12h 55m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock Intl Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock Intl Airport were last updated today.

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Knock Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Knock Intl Airport.

  • What documentation or ID do you need to fly to Knock Intl Airport?

    The required travel and health documents for your Knock Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knock Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Knock

  • How do I get Price Alerts for flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock?

    Confirm your travel details to search for the latest offers for flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Montreal Pierre Elliott Trudeau Intl Airport to Knock with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Knock?

Book flights to Knock if you plan to visit one of these locations
Sligo

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Knock?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knock from Montreal.

Can I find flights from Montreal to Knock with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knock from Montreal with this policy.

How can momondo help me find flights from Montreal to Knock?

Once you have performed a search for Montreal to Knock flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montreal to Knock right now. Can momondo alert me if prices change?

Price alerts on flights to Knock from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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