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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Constantine from C$ 553

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CZL
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Constantine

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Constantine
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Constantine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Fri 2/108:05 p.m.
YUL
-
CZL
1 stop28h 25m
Multiple Airlines
Sat 7/118:25 p.m.
CZL
-
YUL
1 stop27h 35m
Multiple Airlines
Deal found 21/7C$ 1,012
Fri 18/911:00 p.m.
YUL
-
CZL
1 stop13h 35m
Multiple Airlines
Sun 27/97:50 p.m.
CZL
-
YUL
2 stops30h 10m
Multiple Airlines
Deal found 21/7C$ 1,029
Mon 10/811:00 p.m.
YUL
-
CZL
2 stops17h 40m
Multiple Airlines
Tue 15/910:30 p.m.
CZL
-
YUL
2 stops27h 30m
Multiple Airlines
Deal found 22/7C$ 1,087
Fri 18/911:00 p.m.
YUL
-
CZL
1 stop13h 35m
Multiple Airlines
Fri 9/106:00 a.m.
CZL
-
YUL
2 stops20h 00m
Multiple Airlines
Deal found 23/7C$ 1,102
Fri 7/811:00 p.m.
YUL
-
CZL
2 stops34h 50m
Multiple Airlines
Sun 20/91:30 p.m.
CZL
-
YUL
1 stop12h 30m
Multiple Airlines
Deal found 21/7C$ 1,139

Find flight deals from Pierre Elliott Trudeau Intl to Constantine

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Constantine (CZL). 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 24 July 2026.

Round-trip from

C$ 1,012

One-way from

C$ 553
2/10-7/11
  • 2/10-7/11
  • 2 total stops
  • 56h 00m total
  • Montreal to Constantine
Search Deals
18/9
  • 18/9
  • 3 total stops
  • 29h 05m total
  • Montreal to Constantine
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Constantine 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 24 July 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Constantine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

11:00 p.m.-5:35 p.m.

1 stop13h 35m

Constantine Ain El Bey

Sun 27/9

7:50 p.m.-9:00 p.m.

2 stops30h 10m

C$ 1,029

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

4:10 p.m.-12:25 p.m.

1 stop15h 15m

Constantine Ain El Bey

Sat 31/10

2:30 p.m.-2:10 p.m.

1 stop28h 40m

C$ 1,047

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

11:00 p.m.-5:35 p.m.

1 stop13h 35m

Constantine Ain El Bey

Fri 9/10

6:00 a.m.-9:00 p.m.

2 stops20h 00m

C$ 1,102

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

11:00 p.m.-9:40 p.m.

2 stops17h 40m

Constantine Ain El Bey

Tue 15/9

11:45 a.m.-9:00 p.m.

3 stops38h 15m

C$ 1,132

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

4:10 p.m.-11:30 p.m.

2 stops26h 20m

Constantine Ain El Bey

Sat 7/11

1:25 p.m.-1:10 p.m.

1 stop29h 45m

C$ 1,187

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

9:00 p.m.-7:40 p.m.

1 stop17h 40m

Constantine Ain El Bey

Thu 29/10

10:20 p.m.-2:20 p.m.

1 stop21h 00m

C$ 1,222
Quickest round-trip

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

11:00 p.m.-7:15 p.m.

1 stop15h 15m

Constantine Ain El Bey

Sun 20/9

1:30 p.m.-9:00 p.m.

1 stop12h 30m

C$ 1,228

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:00 p.m.-2:50 p.m.

1 stop12h 50m

Constantine Ain El Bey

Sun 6/9

8:05 p.m.-9:00 p.m.

2 stops29h 55m

C$ 1,236

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

11:00 p.m.-8:10 a.m.

3 stops28h 10m

Constantine Ain El Bey

Sun 20/9

9:10 p.m.-9:00 p.m.

3 stops28h 50m

C$ 1,316
Cheapest one-way
Quickest one-way

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

10:05 p.m.-8:10 a.m.

3 stops29h 05m

C$ 553

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Constantine 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.

Reviews of airlines servicing Constantine

Get insights into the airlines that provide service to Constantine. 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 Constantine. Reviews last updated 24 July 2026.
Get a feel of what it's like to fly with Air Algerie from Montreal Pierre Elliott Trudeau Intl Airport to Constantine by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Algerie
6.5
Okay
37 reviews
Check prices

Entertainment

5.8

Food

6.1

Overall

6.5

Crew

6.7

Boarding

6.5

Comfort

6.4

Reviews

1 / 1
6.0
Good

Ahmed .,Dec 2025

ALG - YUL

The service wasn't good food cold and no coffee or tea 😕
Air Algerie
6.5
Okay
37 reviews
Air Algerie
6.5
Okay
37 reviews
Check prices

Entertainment

5.8

Food

6.1

Overall

6.5

Crew

6.7

Boarding

6.5

Comfort

6.4

Reviews

1 / 1
6.0
Good

Ahmed .,Dec 2025

ALG - YUL

The service wasn't good food cold and no coffee or tea 😕

Related info for your journey

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

    Most people fly into Constantine Ain El Bey (CZL) if they book a flight to Constantine from Montreal Pierre Elliott Trudeau Intl. On average, Ain El Bey has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 1 airline. Constantine Ain El Bey is conveniently located just 9.1 km from Constantine’s city centre.

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

    Air Algerie can get you from Montreal Pierre Elliott Trudeau Intl Airport to Constantine in just under 26h 20m. Your travel time can differ by up to . There are 6545 km between Montreal Pierre Elliott Trudeau Intl Airport and Constantine.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Constantine round-trip?

    Air Algerie, at C$ 943, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Constantine..

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

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

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

    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 Constantine.

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

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

See more FAQs

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Top airline flying from Pierre Elliott Trudeau Intl to Constantine

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Constantine. 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 629,999 searches. Data last updated 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air AlgerieCheapestC$ 943AverageC$ 1,602FlexibilityNo cancel feeOn-time58%
Search Air Algerie flights

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

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

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

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