Title: CA $334 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 $334 Cheap Flights from Constantine (CZL) to Istanbul (IST) [View CA $334 flight on Sat, Apr 18, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:333.80&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASjH1ooDMIXYigM4UUAAWAFqAkNMcgVRWUNMTxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ## Popular airlines from Constantine (CZL-Mohamed Boudiaf) to Istanbul Airport (IST) - ![](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:23/03/2026TANYT&leg2=from:IST,to:CZL,departure:30/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AH"}}]) - ![](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:23/03/2026TANYT&leg2=from:IST,to:CZL,departure:30/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CZL,to:IST,departure:23/03/2026TANYT&leg2=from:IST,to:CZL,departure:30/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![](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\* - ![](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\* - ![](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 $334 for one-way flights and CA $426 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) Sat, Apr 18 - Sat, May 2 CZL Constantine IST Istanbul CA $426 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&leg2=from:IST,to:CZL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:425.50&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASjH1ooDMIXYigM4UEAAWAFqAkNMcgVQWUNMUgouCiwI1JYBEgQxNDExGMicASCiXij-8YsDMMvziwM4UEAAWAFqAkNMcgVQWUNMUhIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sat, Apr 18 - Sat, May 2 CZL Constantine IST Istanbul CA $446 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&leg2=from:IST,to:CZL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:445.50&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASjH1ooDMIXYigM4UEAAWAFqAkxHcgVQWUxHUgouCiwI1JYBEgQxNDExGMicASCiXij-8YsDMMvziwM4V0AAWAFqAkxHcgVXWUxHUhIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sat, Apr 18 - Sat, May 2 CZL Constantine IST Istanbul CA $488 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&leg2=from:IST,to:CZL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:487.50&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASjH1ooDMIXYigM4UEAAWAFqAkdOcgVQWUdOUgouCiwI1JYBEgQxNDExGMicASCiXij-8YsDMMvziwM4V0AAWAFqAkdOcgVXWUdOUhIKCAEQARgBKgJUSxgBIgQIARABKAIoBCgGMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sat, Apr 18 - Sat, May 2 CZL Constantine IST Istanbul CA $516 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&leg2=from:IST,to:CZL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:515.50&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASjH1ooDMIXYigM4UEAAWAFqAkZMcgVQWUZMUgouCiwI1JYBEgQxNDExGMicASCiXij-8YsDMMvziwM4V0AAWAFqAkZMcgVXWUZMUhIKCAEQARgBKgJUSxgBIgQIARABKAIoBCgGMAE) ![Air Algerie](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AH.gif) Sat, Apr 18 - Sat, May 2 CZL Constantine IST Istanbul CA $537 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&leg2=from:IST,to:CZL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:537.00&airProductToken=AQosCioIwZABEgQzMDIyGKJeIMicASjK2ooDMPTbigM4UUAAWAFyB1FEWlRSUlQKLAoqCMGQARIEMzAyMxjInAEgol4o2u6LAzCO8IsDOFFAAFgBcgdRRFpUUlJUEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Air Algerie](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AH.gif) Sat, Apr 18 - Sat, May 2 CZL Constantine IST Istanbul CA $625 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&leg2=from:IST,to:CZL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:625.00&airProductToken=AQo4CjYIwZABEgQzOTE0GKJeIMicASjM1ooDMIrYigM4VkAAWAFyB1ZEWlRSUlR6CgjUlgESBDM5MTQKLAoqCMGQARIEMzAyMxjInAEgol4o2u6LAzCO8IsDOFFAAFgBcgdRRFpUUlJUEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sat, Apr 18 - Sat, May 2 CZL Constantine IST Istanbul CA $692 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&leg2=from:IST,to:CZL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:691.40&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASjH1ooDMIXYigM4UUAAWAFqAkNMcgVRWUNMTxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sat, Apr 18 - Sat, May 2 CZL Constantine IST Istanbul CA $706 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&leg2=from:IST,to:CZL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:705.40&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASjH1ooDMIXYigM4UUAAWAFqAkxHcgVRWUxHTxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Air Algerie](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AH.gif) Sat, Apr 18 - Sat, May 2 CZL Constantine IST Istanbul CA $713 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&leg2=from:IST,to:CZL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:713.00&airProductToken=AQo4CjYIwZABEgQzOTE0GKJeIMicASjM1ooDMIrYigM4VkAAWAFyB1ZEWlRSUlR6CgjUlgESBDM5MTQKOAo2CMGQARIEMzkxNRjInAEgol4o_vGLAzDQ84sDOFZAAFgBcgdWRFpUUlJUegoI1JYBEgQzOTE1EgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sat, Apr 18 - Sat, May 2 CZL Constantine IST Istanbul CA $726 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CZL,to:IST,departure:18/04/2026TANYT&leg2=from:IST,to:CZL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:725.40&airProductToken=AQouCiwI1JYBEgQxNDEyGKJeIMicASjH1ooDMIXYigM4UUAAWAFqAkdOcgVRWUdOTxIKCAEQARgBKgJUSxgBIgQIARABKAIoBCgGMAE) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much is a flight from Mohamed Boudiaf Airport (CZL) to IST? ### Do I need to pay a cancellation fee if I cancel my flight from CZL to IST? ### How do I find cheap flights from Mohamed Boudiaf Airport (CZL) to IST that have flexible change policies? ### How far is the flight from Mohamed Boudiaf Airport (CZL) to IST? ### Which airlines fly direct from Mohamed Boudiaf Airport (CZL) to IST? ### Are Mohamed Boudiaf Airport (CZL) to IST flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Mohamed Boudiaf | | ------------------- | --------------- | | Destination airport | Istanbul | | Roundtrip price | CA $426 | | Distance | 1978 km | | 0 | | ## 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 $426 rising to CA $726\. Here are more money-saving tips: - Fly in April 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.