Title: $475 Cheap flights from Hanoi to Cologne (HAN to CGN) - Expedia.com ![](https://images.trvl-media.com/place/179998/085861b5-282e-429f-bc98-dbbeb4a66247.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/179998/085861b5-282e-429f-bc98-dbbeb4a66247.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $475 Cheap Flights from Hanoi (HAN) to Cologne (CGN) [View $475 flight on Tue, Aug 4, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:HAN,to:CGN,departure:8/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:474.80&airProductToken=AQqfAQozCNGkARIDOTgzGIdoIMM7KKmQlAMww5OUAzhUQABYAWoIRUNMQVNTSUNyCFRMVk5QMVJJCjMI0aQBEgMxODMYwzsglSIo4Z2UAzC1oJQDOFRAAVgBaghFQ0xBU1NJQ3IIVExWTlAxUkkKMwjPpgESAzI0ORiVIiDCaSi5opQDMJOjlAM4VEABWAFqCEVDTEFTU0lDcghUTFZOUDFSSRIKCAEQARgBKgJRUhgBIgQIARABKAIoBCgGMAE) ## Popular airlines from Noi Bai Intl. Airport (HAN) to Cologne - Bonn Airport (CGN) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.com/Flights-Search?leg1=from:HAN,to:CGN,departure:3/20/2026TANYT&leg2=from:CGN,to:HAN,departure:3/27/2026TANYT&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_OS.svg) Austrian Airlines [](https://www.expedia.com/Flights-Search?leg1=from:HAN,to:CGN,departure:3/20/2026TANYT&leg2=from:CGN,to:HAN,departure:3/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.com/Flights-Search?leg1=from:HAN,to:CGN,departure:3/20/2026TANYT&leg2=from:CGN,to:HAN,departure:3/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.com/Flights-Search?leg1=from:HAN,to:CGN,departure:3/20/2026TANYT&leg2=from:CGN,to:HAN,departure:3/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TG.svg) Thai Airways International [](https://www.expedia.com/Flights-Search?leg1=from:HAN,to:CGN,departure:3/20/2026TANYT&leg2=from:CGN,to:HAN,departure:3/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TG"}}]) - ![](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 Hanoi to Cologne (HAN-CGN) Prices were available within the past 7 days and start at $475 for one-way flights and $1,495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Sat, Apr 18 - Sat, Apr 25 HAN Hanoi CGN Cologne $1,495 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:CGN,departure:4/18/2026TANYT&leg2=from:CGN,to:HAN,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1494.20&airProductToken=AQqlAQo1CNGkARIDOTgzGIdoIMM7KNvRigMwk9WKAzhLQABYAWoKRUNPTlZFTklFTnIIS0xSOVIxU0UKNAjRpAESAjU3GMM7IIwVKMjeigMwuuGKAzhLQAFYAWoKRUNPTlZFTklFTnIIS0xSOVIxU0UKNgjMkAESBDE5ODQYjBUgwmkotOOKAzD644oDOE1AAVgBagpFQ09OVkVOSUVOcghLTFI5UjFTRQqlAQo2CMyQARIEMTk3MxjCaSCMFSimoosDMOeiiwM4VkAAWAFqCkVDT05WRU5JRU5yCFNMUjlSMVNFCjQI0aQBEgI1OBiMFSDDOyjUpYsDMJ6oiwM4U0ABWAFqCkVDT05WRU5JRU5yCFNMUjlSMVNFCjUI0aQBEgM5NzYYwzsgh2go7aqLAzDkrYsDOFNAAVgBagpFQ09OVkVOSUVOcghTTFI5UjFTRRIKCAEQARgBKgJRUhgBIgQIARABKAIoBCgGMAE) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Sat, Apr 18 - Sat, Apr 25 HAN Hanoi CGN Cologne $1,496 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:CGN,departure:4/18/2026TANYT&leg2=from:CGN,to:HAN,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1495.50&airProductToken=AQqxAQo1CNGkARIDOTgzGIdoIMM7KNvRigMwk9WKAzhLQABYAWoKRUNPTlZFTklFTnIIS0xSOVIxU0UKNAjRpAESAjU5GMM7IIwVKPTbigMw5t6KAzhLQAFYAWoKRUNPTlZFTklFTnIIS0xSOVIxU0UKQgjMkAESBDE5NzYYjBUgwmkoi-CKAzDR4IoDOE1AAVgBagpFQ09OVkVOSUVOcghLTFI5UjFTRXoKCMOYARIEMTk3NgqlAQo2CMyQARIEMTk3MxjCaSCMFSimoosDMOeiiwM4VkAAWAFqCkVDT05WRU5JRU5yCFNMUjlSMVNFCjQI0aQBEgI1OBiMFSDDOyjUpYsDMJ6oiwM4U0ABWAFqCkVDT05WRU5JRU5yCFNMUjlSMVNFCjUI0aQBEgM5NzYYwzsgh2go7aqLAzDkrYsDOFNAAVgBagpFQ09OVkVOSUVOcghTTFI5UjFTRRIKCAEQARgBKgJRUhgBIgQIARABKAIoBCgGMAE) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Sat, Apr 18 - Sat, Apr 25 HAN Hanoi CGN Cologne $1,507 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:CGN,departure:4/18/2026TANYT&leg2=from:CGN,to:HAN,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1506.10&airProductToken=AQqxAQo1CNGkARIDOTgzGIdoIMM7KNvRigMwk9WKAzhLQABYAWoKRUNPTlZFTklFTnIIS0xSOVIxU0UKNAjRpAESAjU5GMM7IIwVKPTbigMw5t6KAzhLQAFYAWoKRUNPTlZFTklFTnIIS0xSOVIxU0UKQgjMkAESBDE5NzYYjBUgwmkoi-CKAzDR4IoDOE1AAVgBagpFQ09OVkVOSUVOcghLTFI5UjFTRXoKCMOYARIEMTk3NgqxAQpCCMyQARIEMTk4MxjCaSCMFSj5posDMLqniwM4VkAAWAFqCkVDT05WRU5JRU5yCFNMUjlSMVNFegoIw5gBEgQxOTgzCjQI0aQBEgI2MBiMFSDDOyigrosDMOqwiwM4U0ABWAFqCkVDT05WRU5JRU5yCFNMUjlSMVNFCjUI0aQBEgM5ODIYwzsgh2goqrOLAzChtosDOFNAAVgBagpFQ09OVkVOSUVOcghTTFI5UjFTRRIKCAEQARgBKgJRUhgBIgQIARABKAIoBCgGMAE) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Sat, Apr 18 - Sat, Apr 25 HAN Hanoi CGN Cologne $1,509 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:CGN,departure:4/18/2026TANYT&leg2=from:CGN,to:HAN,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1508.80&airProductToken=AQqmAQoxCMWyARIDNDMzGIdoIIA9KJXRigMwr9SKAzhNQABYAWoGWUJBU0lDcghNTk4wNUg1UgoxCMWyARIDMTI1GIA9IIwVKIvbigMwh96KAzhNQAFYAWoGWUJBU0lDcghNTk4wNUg1Ugo-CMyQARIEMTk3NhiMFSDCaSiL4IoDMNHgigM4VkABWAFqBllCQVNJQ3IITU5OMDVINVJ6CgjDmAESBDE5NzYKpgEKPgjMkAESBDE5ODUYwmkgjBUov6eLAzCAqIsDOFdAAFgBagZZQkFTSUNyCFFOTjA1SDVSegoIw5gBEgQxOTg1CjEIxbIBEgMxMjgYjBUggD0o7qiLAzDMq4sDOFFAAVgBagZZQkFTSUNyCFFOTjA1SDVSCjEIxbIBEgM0MzAYgD0gh2go9qyLAzCBsIsDOFFAAVgBagZZQkFTSUNyCFFOTjA1SDVSEgoIARABGAEqAkVZGAEiBAgBEAEoAigDKAQwAQ) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Wed, May 6 - Fri, Jul 31 HAN Hanoi CGN Cologne $1,515 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:CGN,departure:5/6/2026TANYT&leg2=from:CGN,to:HAN,departure:7/31/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1514.60&airProductToken=AQqrAQozCMOCARIDNzA0GIdoIK81KMCdjAMwiJ-MAzhTQABYAWoIRUNPU0FWRVJyCFdYMFhJWU5DCjMIzLABEgMxODkYrzUguTwonaeMAzDvrYwDOFdAAVgBaghFQ09TQVZFUnIIV1gwWElZTkMKPwjMsAESBDQ0MjQYuTwgwmkorbSMAzDutIwDOFdAAVgBaghFQ09TQVZFUnIIV1gwWElZTkN6CQjFrgESAzc2MwqsAQpACMyQARIENDEwNRjCaSCMFSjG5ZMDMIfmkwM4V0AAWAFqCEVDT1NBVkVScghXWDBYSVlOQ3oKCNaYARIEMTk3MwozCMyQARIDNzY2GIwVIMFjKKznkwMwjOuTAzhXQAFYAWoIRUNPU0FWRVJyCFdYMFhJWU5DCjMI1pwBEgM5NzIYwWMgh2gohPaTAzCh-JMDOExAAVgBaghFQ09TQVZFUnIIV1gwWElZTkMSCggBEAEYASoCTFgYASIECAEQASgCKAMoBDAB) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Wed, May 6 - Fri, Jul 31 HAN Hanoi CGN Cologne $1,520 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:CGN,departure:5/6/2026TANYT&leg2=from:CGN,to:HAN,departure:7/31/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1519.30&airProductToken=AQqrAQozCMOCARIDNzU2GIdoIK81KKOgjAMw4aGMAzhTQABYAWoIRUNPU0FWRVJyCFdYMFhJWU5DCjMIzLABEgMxODkYrzUguTwonaeMAzDvrYwDOFdAAVgBaghFQ09TQVZFUnIIV1gwWElZTkMKPwjMsAESBDQ0MjQYuTwgwmkorbSMAzDutIwDOFdAAVgBaghFQ09TQVZFUnIIV1gwWElZTkN6CQjFrgESAzc2MwqsAQpACMyQARIENDEwNRjCaSCMFSjG5ZMDMIfmkwM4V0AAWAFqCEVDT1NBVkVScghXWDBYSVlOQ3oKCNaYARIEMTk3MwozCMyQARIDNzY2GIwVIMFjKKznkwMwjOuTAzhXQAFYAWoIRUNPU0FWRVJyCFdYMFhJWU5DCjMI1pwBEgM5NzIYwWMgh2gohPaTAzCh-JMDOExAAVgBaghFQ09TQVZFUnIIV1gwWElZTkMSCggBEAEYASoCTFgYASIECAEQASgCKAMoBDAB) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Sat, Apr 18 - Sat, Apr 25 HAN Hanoi CGN Cologne $1,524 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:CGN,departure:4/18/2026TANYT&leg2=from:CGN,to:HAN,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1523.80&airProductToken=AQqxAQo1CNGkARIDOTgzGIdoIMM7KNvRigMwk9WKAzhLQABYAWoKRUNPTlZFTklFTnIIS0xSOVIxU0UKNAjRpAESAjU3GMM7IIwVKMjeigMwuuGKAzhLQAFYAWoKRUNPTlZFTklFTnIIS0xSOVIxU0UKQgjMkAESBDE5NzIYjBUgwmkok-mKAzDZ6YoDOE1AAVgBagpFQ09OVkVOSUVOcghLTFI5UjFTRXoKCMOYARIEMTk3MgqlAQo2CMyQARIEMTk3MxjCaSCMFSimoosDMOeiiwM4VkAAWAFqCkVDT05WRU5JRU5yCFNMUjlSMVNFCjQI0aQBEgI1OBiMFSDDOyjUpYsDMJ6oiwM4U0ABWAFqCkVDT05WRU5JRU5yCFNMUjlSMVNFCjUI0aQBEgM5NzYYwzsgh2go7aqLAzDkrYsDOFNAAVgBagpFQ09OVkVOSUVOcghTTFI5UjFTRRIKCAEQARgBKgJRUhgBIgQIARABKAIoBCgGMAE) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Sat, Apr 18 - Sat, Apr 25 HAN Hanoi CGN Cologne $1,535 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:CGN,departure:4/18/2026TANYT&leg2=from:CGN,to:HAN,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1534.40&airProductToken=AQqxAQo1CNGkARIDOTgzGIdoIMM7KNvRigMwk9WKAzhLQABYAWoKRUNPTlZFTklFTnIIS0xSOVIxU0UKNAjRpAESAjU3GMM7IIwVKMjeigMwuuGKAzhLQAFYAWoKRUNPTlZFTklFTnIIS0xSOVIxU0UKQgjMkAESBDE5NzIYjBUgwmkok-mKAzDZ6YoDOE1AAVgBagpFQ09OVkVOSUVOcghLTFI5UjFTRXoKCMOYARIEMTk3MgqxAQpCCMyQARIEMTk4MxjCaSCMFSj5posDMLqniwM4VkAAWAFqCkVDT05WRU5JRU5yCFNMUjlSMVNFegoIw5gBEgQxOTgzCjQI0aQBEgI2MBiMFSDDOyigrosDMOqwiwM4U0ABWAFqCkVDT05WRU5JRU5yCFNMUjlSMVNFCjUI0aQBEgM5ODIYwzsgh2goqrOLAzChtosDOFNAAVgBagpFQ09OVkVOSUVOcghTTFI5UjFTRRIKCAEQARgBKgJRUhgBIgQIARABKAIoBCgGMAE) ![Singapore Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SQ.gif) Wed, May 6 - Fri, Jul 31 HAN Hanoi CGN Cologne $1,556 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:CGN,departure:5/6/2026TANYT&leg2=from:CGN,to:HAN,departure:7/31/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1555.30&airProductToken=AQqrAQozCNOiARIDMTkxGIdoIJJqKNSdjAMwpp-MAzhRQABYAWoIRUNPU0FWRVJyCFZYMFhJWU5DCjMIzLABEgMxNzcYkmoguTwonaKMAzCfqIwDOFZAAVgBaghFQ09TQVZFUnIIVlgwWElZTkMKPwjMsAESBDQ0MjQYuTwgwmkojamMAzDOqYwDOFZAAVgBaghFQ09TQVZFUnIIVlgwWElZTkN6CQjFrgESAzc2MwqsAQpACMyQARIENDEwNRjCaSCMFSjG5ZMDMIfmkwM4V0AAWAFqCEVDT1NBVkVScghXWDBYSVlOQ3oKCNaYARIEMTk3MwozCMyQARIDNzY2GIwVIMFjKKznkwMwjOuTAzhXQAFYAWoIRUNPU0FWRVJyCFdYMFhJWU5DCjMI1pwBEgM5NzIYwWMgh2gohPaTAzCh-JMDOExAAVgBaghFQ09TQVZFUnIIV1gwWElZTkMSCggBEAEYASoCTFgYASIECAEQASgCKAMoBDAB) ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Wed, May 6 - Fri, Jul 31 HAN Hanoi CGN Cologne $1,596 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:HAN,to:CGN,departure:5/6/2026TANYT&leg2=from:CGN,to:HAN,departure:7/31/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1595.30&airProductToken=AQqrAQozCNacARIDNjYxGIdoIJJqKJ6bjAMw65yMAzhMQABYAWoIRUNPU0FWRVJyCFZYMFhJWU5DCjMIzLABEgMxNzcYkmoguTwonaKMAzCfqIwDOFZAAVgBaghFQ09TQVZFUnIIVlgwWElZTkMKPwjMsAESBDQ0MjQYuTwgwmkojamMAzDOqYwDOFZAAVgBaghFQ09TQVZFUnIIVlgwWElZTkN6CQjFrgESAzc2MwqsAQpACMyQARIENDEwNRjCaSCMFSjG5ZMDMIfmkwM4V0AAWAFqCEVDT1NBVkVScghXWDBYSVlOQ3oKCNaYARIEMTk3MwozCMyQARIDNzY2GIwVIMFjKKznkwMwjOuTAzhXQAFYAWoIRUNPU0FWRVJyCFdYMFhJWU5DCjMI1pwBEgM5NzIYwWMgh2gohPaTAzCh-JMDOExAAVgBaghFQ09TQVZFUnIIV1gwWElZTkMSCggBEAEYASoCTFgYASIECAEQASgCKAMoBDAB) ![](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.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much does a flight from Noi Bai Intl. Airport (HAN) to Cologne - Bonn Airport (CGN) cost? ### What is the cheapest month to fly from Noi Bai Intl. Airport (HAN) to Cologne - Bonn Airport (CGN)? ### What is the cheapest airline that flies from Noi Bai Intl. Airport (HAN) to Cologne - Bonn Airport (CGN)? ### How many flights per day from Noi Bai Intl. Airport (HAN) to Cologne - Bonn Airport (CGN)? ### What day of the week has the most flights from HAN to CGN? ### What is the best time to fly from Noi Bai Intl. Airport (HAN) to Cologne - Bonn Airport (CGN)? ### Is it cheaper to buy a plane ticket from Noi Bai Intl. Airport (HAN) to Cologne - Bonn Airport (CGN) last-minute? ### Is it cheaper to book a HAN to CGN flight and hotel package? ### Can I cancel or change the date of my flight from Noi Bai Intl. Airport (HAN) to Cologne - Bonn Airport (CGN)? ## Travel information | Origin airport | Noi Bai Intl. | | ------------------- | -------------------------------------------------------------------------- | | Destination airport | Cologne - Bonn | | Airlines serving | Austrian Airlines, Lufthansa, Thai Airways International, Turkish Airlines | | Roundtrip price | $1,494 | | Distance | 5453 mi | ## Book with confidence # Hanoi to Cologne Flights The cheapest times to fly from Hanoi to Cologne 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 Hanoi to Cologne are during the month of April. You can find some of the cheapest flights from Hanoi to Cologne with Expedia's search tool and vast selection of airlines. The best time to book a flight from Hanoi to Cologne Sunday is one of the best days to book for cheap flights from Hanoi to Cologne: 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 Hanoi to Cologne 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 Hanoi to Cologne in 2026\. You can also book with separate airlines for your outbound and return journeys, from $475 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 Hanoi to Cologne 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 Hanoi to Cologne 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\. 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