Title: $558 Cheap flights from Boston to Constantine (BOS to CZL) - Expedia.com ![Adobe](https://images.trvl-media.com/place/967/c1bc583e-4253-4b50-be13-1e2fc0ab0a6f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/967/c1bc583e-4253-4b50-be13-1e2fc0ab0a6f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $558 Cheap Flights from Boston (BOS) to Constantine (CZL) [View $558 flight on Tue, Mar 24, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:557.70&airProductToken=AQqiAQo0CMGMARIDMzMzGMGTASDiMCiiwogDMLzFiAM4TkAAWAFqCFNUQU5EQVJEcghOTFg3OU5NWgo0CMGMARIEMTg1NBjiMCDgMijwxogDMPzHiAM4TEABWAFqCFNUQU5EQVJEcghOTFg3OU5NWgo0CMGQARIENjE5MhjgMiCiXijI0IgDMI7RiAM4WUABWAFqCFNUQU5EQVJEcghOTFg3OU5NWhIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers 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 Logan International Airport (BOS) to Constantine (CZL-Mohamed Boudiaf) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:CZL,departure:2/19/2026TANYT&leg2=from:CZL,to:BOS,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:CZL,departure:2/19/2026TANYT&leg2=from:CZL,to:BOS,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:CZL,departure:2/19/2026TANYT&leg2=from:CZL,to:BOS,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:CZL,departure:2/19/2026TANYT&leg2=from:CZL,to:BOS,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:CZL,departure:2/19/2026TANYT&leg2=from:CZL,to:BOS,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:CZL,departure:2/19/2026TANYT&leg2=from:CZL,to:BOS,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:CZL,departure:2/19/2026TANYT&leg2=from:CZL,to:BOS,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Boston to Constantine (BOS-CZL) Prices were available within the past 7 days and start at $558 for one-way flights and $639 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) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $639 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:638.53&airProductToken=AQpdCiwI1JYBEgI4MhjBkwEgyJwBKPzCiAMwsceIAzhXQABYAWoCUFNyBldWM1hQQwotCNSWARIEMTQxMRjInAEgol4o7dGIAzC_04gDOFdAAVgBagJQU3IGV1YzWFBDCl0KLQjUlgESBDE0MTIYol4gyJwBKOfaiQMwpdyJAzhXQABYAWoCUFNyBldWM1hQQwosCNSWARICODEYyJwBIMGTASi05okDMJvriQM4V0ABWAFqAlBTcgZXVjNYUEMSCggBEAEYASoCVEsYASIECAEQASgCKAMoBDAB) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,047 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1046.53&airProductToken=AQpfCi0I1JYBEgI4MhjBkwEgyJwBKPzCiAMwsceIAzhRQABYAWoCUlNyB1FMVjNYUFgKLgjUlgESBDE0MTEYyJwBIKJeKO3RiAMwv9OIAzhRQAFYAWoCUlNyB1FMVjNYUFgKXwouCNSWARIEMTQxMhiiXiDInAEo59qJAzCl3IkDOFFAAFgBagJSU3IHUUxWM1hQWAotCNSWARICODEYyJwBIMGTASi05okDMJvriQM4UUABWAFqAlJTcgdRTFYzWFBYEgoIARABGAEqAlRLGAEiBAgBEAEoAigEKAYwAQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,115 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1114.33&airProductToken=AQqiAQo0CMGMARIDMzMzGMGTASDiMCiiwogDMLzFiAM4TkAAWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGMARIEMTY1NBjiMCDgMij-yIgDMIrKiAM4TEABWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGQARIENjE5MhjgMiCiXijI0IgDMI7RiAM4WUABWAFqCFNUQU5EQVJEcghOTFgwME5NWgquAQo0CMGQARIENjAyNxiiXiDgMiiW14kDMNLXiQM4WUAAWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGMARIEMTA1NRjgMiDiMCjK4okDMOrjiQM4TEABWAFqCFNUQU5EQVJEcghOTFgwME5NWgpACMGMARIEMzYxNhjiMCDBkwEoyeSJAzCd6IkDOE5AAVgBaghTVEFOREFSRHIITkxYMDBOTVp6CQjEmAESAzIyNRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,128 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1127.43&airProductToken=AQqiAQo0CMGMARIDMzMzGMGTASDiMCiiwogDMLzFiAM4TkAAWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGMARIEMTA1NBjiMCDgMijcy4gDMO3MiAM4TEABWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGQARIENjI1NhjgMiCiXii40ogDMP7SiAM4WUABWAFqCFNUQU5EQVJEcghOTFgwME5NWgquAQo0CMGQARIENjAyORiiXiDgMijq3okDMJzfiQM4WUAAWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGMARIEMTA1NRjgMiDiMCjK4okDMOrjiQM4TEABWAFqCFNUQU5EQVJEcghOTFgwME5NWgpACMGMARIEMzYxNhjiMCDBkwEoyeSJAzCd6IkDOE5AAVgBaghTVEFOREFSRHIITkxYMDBOTVp6CQjEmAESAzIyNRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,128 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1127.53&airProductToken=AQqiAQo0CMGMARIDMzMzGMGTASDiMCiiwogDMLzFiAM4TkAAWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGMARIEMTY1NBjiMCDgMij-yIgDMIrKiAM4TEABWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGQARIENjE5MhjgMiCiXijI0IgDMI7RiAM4WUABWAFqCFNUQU5EQVJEcghOTFgwME5NWgquAQo0CMGQARIENjAyORiiXiDgMijq3okDMJzfiQM4WUAAWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGMARIEMTc1NRjgMiDiMCjj54kDMPnoiQM4TEABWAFqCFNUQU5EQVJEcghOTFgwME5NWgpACMGMARIEMzYxNhjiMCDBkwEo6e-JAzC984kDOE5AAVgBaghTVEFOREFSRHIITkxYMDBOTVp6CQjEmAESAzIyNRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,141 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1140.63&airProductToken=AQqiAQo0CMGMARIDMzMzGMGTASDiMCiiwogDMLzFiAM4TkAAWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGMARIEMTA1NBjiMCDgMijcy4gDMO3MiAM4TEABWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGQARIENjI1NhjgMiCiXii40ogDMP7SiAM4WUABWAFqCFNUQU5EQVJEcghOTFgwME5NWgquAQo0CMGQARIENjE5MxiiXiDgMij03okDMLrfiQM4WUAAWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGMARIEMTg1NRjgMiDiMCiM5okDMKLniQM4TEABWAFqCFNUQU5EQVJEcghOTFgwME5NWgpACMGMARIEMzYxNhjiMCDBkwEo6e-JAzC984kDOE5AAVgBaghTVEFOREFSRHIITkxYMDBOTVp6CQjEmAESAzIyNRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,193 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1192.33&airProductToken=AQqiAQo0CMGMARIDMzMzGMGTASDiMCiiwogDMLzFiAM4VEAAWAFqCFNUQU5EQVJEcghUTFg4N05NUQo0CMGMARIEMTY1NBjiMCDgMij-yIgDMIrKiAM4TEABWAFqCFNUQU5EQVJEcghUTFg4N05NUQo0CMGQARIENjMyNBjgMiCiXiiRy4gDMNfLiAM4WUABWAFqCFNUQU5EQVJEcghUTFg4N05NUQquAQo0CMGQARIENjAyORiiXiDgMijq3okDMJzfiQM4WUAAWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGMARIEMTA1NRjgMiDiMCjK4okDMOrjiQM4TEABWAFqCFNUQU5EQVJEcghOTFgwME5NWgpACMGMARIEMzYxNhjiMCDBkwEoyeSJAzCd6IkDOE5AAVgBaghTVEFOREFSRHIITkxYMDBOTVp6CQjEmAESAzIyNRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,206 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1205.53&airProductToken=AQqiAQo0CMGMARIDMzMzGMGTASDiMCiiwogDMLzFiAM4VEAAWAFqCFNUQU5EQVJEcghUTFg4N05NUQo0CMGMARIEMTg1NBjiMCDgMijwxogDMPzHiAM4TEABWAFqCFNUQU5EQVJEcghUTFg4N05NUQo0CMGQARIENjAyNhjgMiCiXiiWy4gDMMjLiAM4WUABWAFqCFNUQU5EQVJEcghUTFg4N05NUQquAQo0CMGQARIENjAyNxiiXiDgMiiW14kDMNLXiQM4WUAAWAFqCFNUQU5EQVJEcghOTFgwME5NWgo0CMGMARIEMTc1NRjgMiDiMCjD3IkDMNndiQM4TEABWAFqCFNUQU5EQVJEcghOTFgwME5NWgpACMGMARIEMzYxNhjiMCDBkwEoyeSJAzCd6IkDOE5AAVgBaghTVEFOREFSRHIITkxYMDBOTVp6CQjEmAESAzIyNRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,373 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1372.33&airProductToken=AQqiAQo0CMGMARIDMzMzGMGTASDiMCiiwogDMLzFiAM4TkAAWAFqCFNUQU5EQVJEcghOTFg3OU5NWgo0CMGMARIEMTg1NBjiMCDgMijwxogDMPzHiAM4TEABWAFqCFNUQU5EQVJEcghOTFg3OU5NWgo0CMGQARIENjE5MhjgMiCiXijI0IgDMI7RiAM4WUABWAFqCFNUQU5EQVJEcghOTFg3OU5NWhIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,386 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1385.43&airProductToken=AQqiAQo0CMGMARIDMzMzGMGTASDiMCiiwogDMLzFiAM4TkAAWAFqCFNUQU5EQVJEcghOTFg3OU5NWgo0CMGMARIEMTA1NBjiMCDgMijcy4gDMO3MiAM4TEABWAFqCFNUQU5EQVJEcghOTFg3OU5NWgo0CMGQARIENjE5MhjgMiCiXijI0IgDMI7RiAM4WUABWAFqCFNUQU5EQVJEcghOTFg3OU5NWhIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,407 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1406.33&airProductToken=AQquAQpACMGMARIEMzY2MxjBkwEg4jAomsOIAzC-xogDOFRAAFgBaghTVEFOREFSRHIIVExYMDlOTVp6CQjEmAESAzIyNAo0CMGMARIEMTY1NBjiMCDgMij-yIgDMIrKiAM4TEABWAFqCFNUQU5EQVJEcghUTFgwOU5NWgo0CMGQARIENjE5NBjgMiCiXii0y4gDMPrLiAM4WUABWAFqCFNUQU5EQVJEcghUTFgwOU5NWhIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,597 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1596.53&airProductToken=AQpbCisI1JYBEgI4MhjBkwEgyJwBKPzCiAMwsceIAzhIQABYAWoCRlhyBUhMVlJUCiwI1JYBEgQxNDExGMicASCiXijt0YgDML_TiAM4SEABWAFqAkZYcgVITFZSVApbCiwI1JYBEgQxNDEyGKJeIMicASjn2okDMKXciQM4SEAAWAFqAkZYcgVITFZSVAorCNSWARICODEYyJwBIMGTASi05okDMJvriQM4SEABWAFqAkZYcgVITFZSVBIKCAEQARgBKgJUSxgBIgQIARABKAIoBCgGMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Tue, Mar 24 - Tue, Apr 7 BOS Boston CZL Constantine $1,867 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:CZL,departure:3/24/2026TANYT&leg2=from:CZL,to:BOS,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1866.83&airProductToken=AQphCi4I1JYBEgI4MhjBkwEgyJwBKPzCiAMwsceIAzhTQABYAWoCUlNyCFNMVjNQWE9XCi8I1JYBEgQxNDExGMicASCiXijt0YgDML_TiAM4U0ABWAFqAlJTcghTTFYzUFhPVxIKCAEQARgBKgJUSxgBIgQIARABKAIoBCgGMAE) __Flights from Boston (BOS) to Constantine (CZL)__ | Origin airport | Logan Intl. | | ------------------- | --------------- | | Destination airport | Mohamed Boudiaf | | Roundtrip price | $639 | | Distance | 4023 mi | ## Boston to Constantine Flights The cheapest times to fly from Boston to Constantine On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Constantine are during the month of March. You can find some of the cheapest flights from Boston to Constantine with Expedia's search tool and vast selection of airlines. The best time to book a flight from Boston to Constantine Sunday is one of the best days to book for cheap flights from Boston to Constantine: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Boston to Constantine Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Constantine in 2026\. You can also book with separate airlines for your outbound and return journeys, from $558 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Constantine flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Boston to Constantine airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. ## Frequently asked questions ### How much does a flight from Logan Intl. Airport (BOS) to Mohamed Boudiaf Airport (CZL) cost? ### What is the cheapest month to fly from Logan Intl. Airport (BOS) to Mohamed Boudiaf Airport (CZL)? ### What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Mohamed Boudiaf Airport (CZL)? ### How many flights per day from Logan Intl. Airport (BOS) to Mohamed Boudiaf Airport (CZL)? ### What day of the week has the most flights from BOS to CZL? ### What is the best time to fly from Logan Intl. Airport (BOS) to Mohamed Boudiaf Airport (CZL)? ### Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Mohamed Boudiaf Airport (CZL) last-minute? ### Is it cheaper to book a BOS to CZL flight and hotel package? ### Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Mohamed Boudiaf Airport (CZL)? \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other - [Constantine Hotels ](https://www.expedia.com/Constantine-Hotels.d967.Travel-Guide-Hotels) - [Hotel Wedding Venues Hotels in Constantine ](https://www.expedia.com/Constantine-Hotels-Wedding-Hotels.0-0-d967-tWeddingHotels.Travel-Guide-Filter-Hotels) - [Hotels with Bars in Constantine ](https://www.expedia.com/Constantine-Hotels-Bar-Hotel.0-0-d967-tBarHotel.Travel-Guide-Filter-Hotels) - [Historic Hotels in Constantine ](https://www.expedia.com/Constantine-Hotels-Historic-Hotel.0-0-d967-tHistoricHotel.Travel-Guide-Filter-Hotels) - [Resorts & Hotels with Spas in Constantine ](https://www.expedia.com/Constantine-Hotels-Spa-Hotel.0-0-d967-tSpaHotel.Travel-Guide-Filter-Hotels) - [Hotels near Sidi M'Cid Bridge ](https://www.expedia.com/City-Center-Bridge-Hotels.0-l6097456-0.Travel-Guide-Filter-Hotels) - 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