Title: CA $337 Cheap Flights from Constantine (CZL) to Istanbul (IST) - Expedia.ca ![Istanbul](https://images.trvl-media.com/place/178267/528fc850-021d-4d9e-a408-5ae238cb5810.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178267/528fc850-021d-4d9e-a408-5ae238cb5810.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $337 Cheap Flights from Constantine (CZL) to Istanbul (IST) [View CA $337 flight on Thu, Jan 22, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:CZL,to:IST,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:337.00&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASibj4MDMNmQgwM4UUAAWAFqAkNMcgVRWUNMTxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Constantine (CZL-Mohamed Boudiaf) to Istanbul Airport (IST) - ![Air Algerie](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AH.svg) Air Algerie [](https://www.expedia.ca/Flights-Search?leg1=from:CZL,to:IST,departure:28/11/2025TANYT&leg2=from:IST,to:CZL,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AH"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CZL,to:IST,departure:28/11/2025TANYT&leg2=from:IST,to:CZL,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Constantine (CZL) to Istanbul (IST) Prices were available within the past 7 days and start at CA $337 for one-way flights and CA $449 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Thu, Jan 22 - Thu, Jan 29 CZL Constantine IST Istanbul CA $449 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:22/01/2026TANYT&leg2=from:IST,to:CZL,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:448.20&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASibj4MDMNmQgwM4VkAAWAFqAkNMcgVWWUNMUgouCiwI1JYBEgQxNDExGMicASCiXijt24MDML_dgwM4VkAAWAFqAkNMcgVWWUNMUhIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Thu, Jan 22 - Thu, Jan 29 CZL Constantine IST Istanbul CA $477 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:22/01/2026TANYT&leg2=from:IST,to:CZL,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:476.20&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASibj4MDMNmQgwM4VkAAWAFqAkxHcgVWWUxHUgouCiwI1JYBEgQxNDExGMicASCiXijt24MDML_dgwM4VkAAWAFqAkxHcgVWWUxHUhIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Thu, Jan 22 - Thu, Jan 29 CZL Constantine IST Istanbul CA $519 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:22/01/2026TANYT&leg2=from:IST,to:CZL,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:518.20&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASibj4MDMNmQgwM4VkAAWAFqAkdOcgVWWUdOUgouCiwI1JYBEgQxNDExGMicASCiXijt24MDML_dgwM4VkAAWAFqAkdOcgVWWUdOUhIKCAEQARgBKgJUSxgBIgQIARABKAIoBCgGMAE) ![Air Algerie](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AH.gif) Fri, Jan 9 - Fri, Jan 23 CZL Constantine IST Istanbul CA $547 Roundtrip found 20 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:09/01/2026TANYT&leg2=from:IST,to:CZL,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:546.80&airProductToken=AQosCioIwZABEgQzMDIyGKJeIMicASjqgIIDMJSCggM4UUAAWAFyB1FEWlRSUlQKLAoqCMGQARIEMzAyMxjInAEgol4o-pSDAzCuloMDOFFAAFgBcgdRRFpUUlJUEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Air Algerie](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AH.gif) Thu, Jan 22 - Thu, Jan 29 CZL Constantine IST Istanbul CA $640 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:22/01/2026TANYT&leg2=from:IST,to:CZL,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:639.30&airProductToken=AQosCioIwZABEgQzMDIyGKJeIMicASiKk4MDMLSUgwM4UUAAWAFyB1FEWlRSUlQKOAo2CMGQARIEMzkxNRjInAEgol4o7duDAzC_3YMDOFZAAFgBcgdWRFpUUlJUegoI1JYBEgQzOTE1EgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Air Algerie](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AH.gif) Thu, Jan 22 - Thu, Jan 29 CZL Constantine IST Istanbul CA $730 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:22/01/2026TANYT&leg2=from:IST,to:CZL,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:729.30&airProductToken=AQo4CjYIwZABEgQzOTE0GKJeIMicASibj4MDMN6QgwM4VkAAWAFyB1ZEWlRSUlR6CgjUlgESBDM5MTQKOAo2CMGQARIEMzkxNRjInAEgol4o7duDAzC_3YMDOFZAAFgBcgdWRFpUUlJUegoI1JYBEgQzOTE1EgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Thu, Jan 22 - Thu, Jan 29 CZL Constantine IST Istanbul CA $831 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:22/01/2026TANYT&leg2=from:IST,to:CZL,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:830.70&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASibj4MDMNmQgwM4UUAAWAFqAkNMcgVRWUNMTxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Thu, Jan 22 - Thu, Jan 29 CZL Constantine IST Istanbul CA $845 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:22/01/2026TANYT&leg2=from:IST,to:CZL,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:844.70&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASibj4MDMNmQgwM4UUAAWAFqAkxHcgVRWUxHTxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Thu, Jan 22 - Thu, Jan 29 CZL Constantine IST Istanbul CA $867 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:22/01/2026TANYT&leg2=from:IST,to:CZL,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:866.70&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASibj4MDMNmQgwM4UUAAWAFqAkdOcgVRWUdOTxIKCAEQARgBKgJUSxgBIgQIARABKAIoBCgGMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Thu, Jan 22 - Thu, Jan 29 CZL Constantine IST Istanbul CA $875 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:22/01/2026TANYT&leg2=from:IST,to:CZL,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:874.20&airProductToken=AQo6CjgI1JYBEgQ0NTkyGKJeIMicASiKk4MDMLSUgwM4VkAAWAFqAkNMcgVWWUNMUnoKCMGQARIENDU5MgouCiwI1JYBEgQxNDExGMicASCiXijt24MDML_dgwM4VkAAWAFqAkNMcgVWWUNMUhIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ## Travel information 0 | Origin airport | Mohamed Boudiaf | | --- | --- | | Destination airport | Istanbul | | Roundtrip price | CA $448 | | Distance | 1978 km | ## Book with confidence ### Constantine to Istanbul Flights **The easy way to book your flights from Constantine to Istanbul**  With Expedia, it’s simple to find and book flights to Istanbul from Constantine whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Istanbul, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Constantine to Istanbul today, tomorrow, or this week.   **Save dollars with cheap flights from Mohamed Boudiaf, CZL to Istanbul, IST**  Sort your search results by price to find great deals on your flight from Constantine to Istanbul—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Istanbul from Constantine currently is just CA $449 rising to CA $875.   Here are more money-saving tips:  - Fly in January when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Istanbul   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Istanbul from Constantine**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Istanbul with Expedia today. \*Available to Expedia members.