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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Constantine from C$ 1,511

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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CZL
2 lug — 9 lug1
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 2 giugno 2026.

ven 25/129:40 p.m.
YUL
-
CZL
1 stop15h 35m
Multiple Airlines
ven 26/21:30 p.m.
CZL
-
YUL
1 stop12h 10m
Multiple Airlines
Deal found 1/6C$ 1,511
mer 17/611:00 p.m.
YUL
-
CZL
3 stops28h 10m
Multiple Airlines
mar 11/85:30 p.m.
CZL
-
YUL
3 stops32h 15m
Multiple Airlines
Deal found 1/6C$ 1,522
ven 25/127:55 p.m.
YUL
-
CZL
1 stop27h 35m
Multiple Airlines
gio 25/22:25 p.m.
CZL
-
YUL
1 stop33h 35m
Multiple Airlines
Deal found 1/6C$ 1,699
mar 22/98:05 p.m.
YUL
-
CZL
1 stop35h 50m
Turkish Airlines
sab 26/910:30 p.m.
CZL
-
YUL
1 stop24h 40m
Turkish Airlines
Deal found 2/6C$ 1,759
sab 18/711:00 p.m.
YUL
-
CZL
1 stop15h 15m
Multiple Airlines
ven 31/71:30 p.m.
CZL
-
YUL
1 stop12h 30m
Multiple Airlines
Deal found 2/6C$ 1,985

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 2 giugno 2026.

Round-trip from

C$ 1,265

Popular in

December

Cheapest in

January

Average price

C$ 1,306
1/10-15/10
  • 1/10-15/10
  • 2 total stops
  • 44h 45m total
  • Montreal to Constantine
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 71 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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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 2 giugno 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

mer 17/6

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

2 stops18h 10m

Constantine Ain El Bey

mar 11/8

12:40 p.m.-8:45 p.m.

3 stops37h 05m

C$ 1,551

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

mar 22/9

8:05 p.m.-12:55 p.m.

1 stop35h 50m

Constantine Ain El Bey

sab 26/9

10:30 p.m.-6:10 p.m.

1 stop24h 40m

C$ 1,759
Quickest round-trip

MontrealConstantine

YUL - CZL

YULCZL

Montreal Pierre Elliott Trudeau Intl

sab 18/7

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

1 stop15h 15m

Constantine Ain El Bey

ven 31/7

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

1 stop12h 30m

C$ 1,985

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Constantine

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Constantine?

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 2 giugno 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

Food

6.1

Overall

6.5

Boarding

6.5

Crew

6.7

Comfort

6.4

Entertainment

5.8

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

Food

6.1

Overall

6.5

Boarding

6.5

Crew

6.7

Comfort

6.4

Entertainment

5.8

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?

    Turkish Airlines can get you from Montreal Pierre Elliott Trudeau Intl Airport to Constantine in just under 35h 50m. 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$ 927, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Constantine.. Air Algerie is currently priced 25% below the average price you’ll pay for this route.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 2 giugno 2026.
AirlineCheapestAverageFlexibilityOn-time
Air AlgerieCheapestC$ 927AverageC$ 1,575FlexibilityNo 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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Constantine, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Constantine on Cheapflights with our Price Alert feature and get notified when better prices are available.

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