Title: Cheap Flights from Waterloo (ALO) to London (LON) - Expedia.ca ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Popular airlines from Waterloo, IA (ALO-Waterloo Regional) to London - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ALO,to:LON,departure:02/01/2026TANYT&leg2=from:LON,to:ALO,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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 Waterloo (ALO) to London (LON) Prices were available within the past 7 days and start at for one-way flights and CA $891 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $891 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:890.59&airProductToken=AQplCjEIwYIBEgQ0MzIyGOByIK4cKJDLggMw6suCAzhCQABYAWoFQkFTSUNyCE9MTjhUMUJWCjAIwYIBEgI4NhiuHCDriQEo-dCCAzDP1IIDOEJAAVgBagVCQVNJQ3IIT0xOOFQxQlYKZQowCMGCARICOTEY64kBIK4cKPKagwMwhJ-DAzhCQABYAWoFQkFTSUNyCE9MTjhUMUJWCjEIwYIBEgQ0MzIxGK4cIOByKPuggwMwx6GDAzhCQAFYAWoFQkFTSUNyCE9MTjhUMUJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,134 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1133.49&airProductToken=AQpjCjAIwYIBEgQ0MzIyGOByIK4cKJDLggMw6suCAzhPQABYAWoETUFJTnIIT0xOOFQxTTUKLwjBggESAjg2GK4cIOuJASj50IIDMM_UggM4T0ABWAFqBE1BSU5yCE9MTjhUMU01CqgBCjIIxZIBEgMxNTUY64kBIIMNKO6YgwMww5mDAzhPQABYAWoGT1BUSU1BcghPTE44VDFNNQo-CMmEARIENjAyMxiDDSCuHCiInIMDMIuggwM4T0ABWAFqBk9QVElNQXIIT0xOOFQxTTV6CgjFkgESBDYwMjMKMgjBggESBDQzMjEYrhwg4HIo-6CDAzDHoYMDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,144 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1143.79&airProductToken=AQpjCjAIwYIBEgQ0MzI2GOByIK4cKMPPggMwmNCCAzhPQABYAWoETUFJTnIIT0xOOFQxTTUKLwjBggESAjg2GK4cIOuJASj50IIDMM_UggM4T0ABWAFqBE1BSU5yCE9MTjhUMU01CqgBCjIIxZIBEgMxNzkY64kBIIMNKP2dgwMwzZ6DAzhPQABYAWoGT1BUSU1BcghPTE44VDFNNQo-CMmEARIENjAyMxiDDSCuHCiop4MDMKurgwM4T0ABWAFqBk9QVElNQXIIT0xOOFQxTTV6CgjFkgESBDYwMjMKMgjBggESBDQzMjEYrhwg4HIom6yDAzDnrIMDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,146 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1145.89&airProductToken=AQp5CjQIwYIBEgQ0MzI2GOByIK4cKMPPggMwmNCCAzhPQABYAWoIRUNMQVNTSUNyCE9MTjhUMU01CkEIwbIBEgQzODg5GK4cIOuJASj50IIDMM_UggM4T0ABWAFqCEVDTEFTU0lDcghPTE44VDFNNXoKCMGCARIEMzg4OQqoAQoyCMWSARIDMTUzGOuJASCDDSiymIMDMIeZgwM4T0AAWAFqBk9QVElNQXIIT0xOOFQxTTUKPgjJhAESBDYwMjMYgw0grhwoiJyDAzCLoIMDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01egoIxZIBEgQ2MDIzCjIIwYIBEgQ0MzIxGK4cIOByKPuggwMwx6GDAzhPQAFYAWoGT1BUSU1BcghPTE44VDFNNRIKCAEQARgBKgJBWRgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,153 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1152.49&airProductToken=AQpjCjAIwYIBEgQ0MzI2GOByIK4cKMPPggMwmNCCAzhPQABYAWoETUFJTnIIT0xOOFQxTTUKLwjBggESAjg2GK4cIOuJASj50IIDMM_UggM4T0ABWAFqBE1BSU5yCE9MTjhUMU01CoMBCioIxZIBEgMxNTUY64kBIIMNKO6YgwMww5mDAzhHQABYAXIIT0xOOFQxTTUKKQjFkgESAzEyNRiDDSCuHCiInIMDMIuggwM4T0ABWAFyCE9MTjhUMU01CioIwYIBEgQ0MzIxGK4cIOByKPuggwMwx6GDAzhPQAFYAXIIT0xOOFQxTTUSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,155 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1154.19&airProductToken=AQpjCjAIwYIBEgQ0MzI2GOByIK4cKMPPggMwmNCCAzhPQABYAWoETUFJTnIIT0xOOFQxTTUKLwjBggESAjkwGK4cIOuJASiF0oIDMNHVggM4T0ABWAFqBE1BSU5yCE9MTjhUMU01CnkKQQjBsgESBDM4ODYY64kBIK4cKJOagwMwpZ6DAzhPQABYAWoIRUNMQVNTSUNyCE9MTjhUMU01egoIwYIBEgQzODg2CjQIwYIBEgQ0MzIxGK4cIOByKPuggwMwx6GDAzhPQAFYAWoIRUNMQVNTSUNyCE9MTjhUMU01EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,157 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1156.19&airProductToken=AQp5CjQIwYIBEgQ0MzI2GOByIK4cKMPPggMwmNCCAzhPQABYAWoIRUNMQVNTSUNyCE9MTjhUMU01CkEIwbIBEgQzODg5GK4cIOuJASj50IIDMM_UggM4T0ABWAFqCEVDTEFTU0lDcghPTE44VDFNNXoKCMGCARIEMzg4OQqoAQoyCMWSARIDMTc5GOuJASCDDSj9nYMDMM2egwM4T0AAWAFqBk9QVElNQXIIT0xOOFQxTTUKPgjJhAESBDYwMjMYgw0grhwoqKeDAzCrq4MDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01egoIxZIBEgQ2MDIzCjIIwYIBEgQ0MzIxGK4cIOByKJusgwMw56yDAzhPQAFYAWoGT1BUSU1BcghPTE44VDFNNRIKCAEQARgBKgJBWRgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,157 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1156.60&airProductToken=AQpyCj0IwYIBEgQ0MzI2GOByIK4cKMPPggMwmNCCAzhTQABYAWoFTk9CQUdyCFNMVzhDMUJWegoIzaIBEgQ0MzI2CjEIwoIBEgMyOTYYrhwg64kBKMHSggMwl9aCAzhTQAFYAWoFTk9CQUdyCFNMVzhDMUJWCnIKMQjCggESAzI5NxjriQEgrhwo0ZuDAzDtn4MDOE9AAFgBagVOT0JBR3IIT0xOOFQxQlYKPQjBggESBDQzMjEYrhwg4HIo-6CDAzDHoYMDOE9AAVgBagVOT0JBR3IIT0xOOFQxQlZ6CgjNogESBDQzMjESCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,160 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1159.79&airProductToken=AQqoAQoyCMGCARIENDMyNhjgciCuHCjDz4IDMJjQggM4T0AAWAFqBk9QVElNQXIIT0xOOFQxTTUKPgjJhAESBDYwMjQYrhwggw0olNKCAzDM1YIDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01egoIxZIBEgQ2MDI0CjIIxZIBEgMxNjQYgw0g64kBKLXWggMwhdeCAzhPQAFYAWoGT1BUSU1BcghPTE44VDFNNQqoAQoyCMWSARIDMTUzGOuJASCDDSiymIMDMIeZgwM4T0AAWAFqBk9QVElNQXIIT0xOOFQxTTUKPgjJhAESBDYwMjMYgw0grhwoiJyDAzCLoIMDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01egoIxZIBEgQ2MDIzCjIIwYIBEgQ0MzIxGK4cIOByKPuggwMwx6GDAzhPQAFYAWoGT1BUSU1BcghPTE44VDFNNRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,163 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1162.29&airProductToken=AQpjCjAIwYIBEgQ0MzIyGOByIK4cKJDLggMw6suCAzhPQABYAWoETUFJTnIIT0xOOFQxTTUKLwjBggESAjkwGK4cIOuJASiF0oIDMNHVggM4T0ABWAFqBE1BSU5yCE9MTjhUMU01CpsBCjIIyYQBEgM3MjYY64kBIIwYKLydgwMwzZ6DAzhPQABYAWoGT1BUSU1BcghPTE44VDFNNQoxCMmEARIDMzQxGIwYIK4cKNSkgwMwp6mDAzhPQAFYAWoGT1BUSU1BcghPTE44VDFNNQoyCMGCARIENDMyMRiuHCDgciibrIMDMOesgwM4T0ABWAFqBk9QVElNQXIIT0xOOFQxTTUSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,163 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1162.79&airProductToken=AQpjCjAIwYIBEgQ0MzIyGOByIK4cKJDLggMw6suCAzhPQABYAWoETUFJTnIIT0xOOFQxTTUKLwjBggESAjkwGK4cIOuJASiF0oIDMNHVggM4T0ABWAFqBE1BSU5yCE9MTjhUMU01CoMBCioIxZIBEgMxNzcY64kBIIMNKMGdgwMwkZ6DAzhHQABYAXIIT0xOOFQxTTUKKQjFkgESAzEyNRiDDSCuHCiop4MDMKurgwM4T0ABWAFyCE9MTjhUMU01CioIwYIBEgQ0MzIxGK4cIOByKJusgwMw56yDAzhPQAFYAXIIT0xOOFQxTTUSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,165 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1164.89&airProductToken=AQp5CjQIwYIBEgQ0MzI2GOByIK4cKMPPggMwmNCCAzhPQABYAWoIRUNMQVNTSUNyCE9MTjhUMU01CkEIwbIBEgQzODg3GK4cIOuJASiF0oIDMNHVggM4T0ABWAFqCEVDTEFTU0lDcghPTE44VDFNNXoKCMGCARIEMzg4NwqDAQoqCMWSARIDMTU5GOuJASCDDSj6mYMDMM-agwM4T0AAWAFyCE9MTjhUMU01CikIxZIBEgMxMjUYgw0grhwoiJyDAzCLoIMDOE9AAVgBcghPTE44VDFNNQoqCMGCARIENDMyMRiuHCDgcij7oIMDMMehgwM4T0ABWAFyCE9MTjhUMU01EgoIARABGAEqAkFZGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,167 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1166.59&airProductToken=AQp5CjQIwYIBEgQ0MzIyGOByIK4cKJDLggMw6suCAzhPQABYAWoIRUNMQVNTSUNyCE9MTjhUMU01CkEIwbIBEgQzODg3GK4cIOuJASiF0oIDMNHVggM4T0ABWAFqCEVDTEFTU0lDcghPTE44VDFNNXoKCMGCARIEMzg4Nwp5CkEIwbIBEgQzODg2GOuJASCuHCiTmoMDMKWegwM4T0AAWAFqCEVDTEFTU0lDcghPTE44VDFNNXoKCMGCARIEMzg4Ngo0CMGCARIENDMyMRiuHCDgcij7oIMDMMehgwM4T0ABWAFqCEVDTEFTU0lDcghPTE44VDFNNRIKCAEQARgBKgJBWRgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,168 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1167.79&airProductToken=AQqDAQoqCMGCARIENDMyNhjgciCuHCjDz4IDMJjQggM4T0AAWAFyCE9MTjhUMU01CikIxZIBEgMxMjQYrhwggw0olNKCAzDM1YIDOE9AAVgBcghPTE44VDFNNQoqCMWSARIDMTc0GIMNIOuJASi-2IIDMI7ZggM4R0ABWAFyCE9MTjhUMU01CqgBCjIIxZIBEgMxNTMY64kBIIMNKLKYgwMwh5mDAzhPQABYAWoGT1BUSU1BcghPTE44VDFNNQo-CMmEARIENjAyMxiDDSCuHCiInIMDMIuggwM4T0ABWAFqBk9QVElNQXIIT0xOOFQxTTV6CgjFkgESBDYwMjMKMgjBggESBDQzMjEYrhwg4HIo-6CDAzDHoYMDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01EgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,171 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1170.09&airProductToken=AQqoAQoyCMGCARIENDMyNhjgciCuHCjDz4IDMJjQggM4T0AAWAFqBk9QVElNQXIIT0xOOFQxTTUKPgjJhAESBDYwMjQYrhwggw0olNKCAzDM1YIDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01egoIxZIBEgQ2MDI0CjIIxZIBEgMxNjgYgw0g64kBKLfXggMwh9iCAzhPQAFYAWoGT1BUSU1BcghPTE44VDFNNQqoAQoyCMWSARIDMTc5GOuJASCDDSj9nYMDMM2egwM4T0AAWAFqBk9QVElNQXIIT0xOOFQxTTUKPgjJhAESBDYwMjMYgw0grhwoqKeDAzCrq4MDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01egoIxZIBEgQ2MDIzCjIIwYIBEgQ0MzIxGK4cIOByKJusgwMw56yDAzhPQAFYAWoGT1BUSU1BcghPTE44VDFNNRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,172 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1171.39&airProductToken=AQqbAQoyCMGCARIENDMyNhjgciCuHCjDz4IDMJjQggM4T0AAWAFqBk9QVElNQXIIT0xOOFQxTTUKMQjJhAESAzM0MhiuHCCMGCjM0IIDMLbUggM4T0ABWAFqBk9QVElNQXIIT0xOOFQxTTUKMgjJhAESAzcyMRiMGCDriQEo2teCAzDr2IIDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01CqgBCjIIxZIBEgMxNTkY64kBIIMNKPqZgwMwz5qDAzhPQABYAWoGT1BUSU1BcghPTE44VDFNNQo-CMmEARIENjAyMxiDDSCuHCiInIMDMIuggwM4T0ABWAFqBk9QVElNQXIIT0xOOFQxTTV6CgjFkgESBDYwMjMKMgjBggESBDQzMjEYrhwg4HIo-6CDAzDHoYMDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,175 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1174.69&airProductToken=AQp5CjQIwYIBEgQ0MzIyGOByIK4cKJDLggMw6suCAzhPQABYAWoIRUNMQVNTSUNyCE9MTjhUMU01CkEIwbIBEgQzODg5GK4cIOuJASj50IIDMM_UggM4T0ABWAFqCEVDTEFTU0lDcghPTE44VDFNNXoKCMGCARIEMzg4OQqbAQoyCMmEARIDNzI2GOuJASCMGCi8nYMDMM2egwM4T0AAWAFqBk9QVElNQXIIT0xOOFQxTTUKMQjJhAESAzM0MRiMGCCuHCjUpIMDMKepgwM4T0ABWAFqBk9QVElNQXIIT0xOOFQxTTUKMgjBggESBDQzMjEYrhwg4HIom6yDAzDnrIMDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01EgoIARABGAEqAkFZGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,179 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1178.09&airProductToken=AQqDAQoqCMGCARIENDMyNhjgciCuHCjDz4IDMJjQggM4T0AAWAFyCE9MTjhUMU01CikIxZIBEgMxMjQYrhwggw0olNKCAzDM1YIDOE9AAVgBcghPTE44VDFNNQoqCMWSARIDMTY4GIMNIOuJASi314IDMIfYggM4R0ABWAFyCE9MTjhUMU01CqgBCjIIxZIBEgMxNzkY64kBIIMNKP2dgwMwzZ6DAzhPQABYAWoGT1BUSU1BcghPTE44VDFNNQo-CMmEARIENjAyMxiDDSCuHCiop4MDMKurgwM4T0ABWAFqBk9QVElNQXIIT0xOOFQxTTV6CgjFkgESBDYwMjMKMgjBggESBDQzMjEYrhwg4HIom6yDAzDnrIMDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01EgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,179 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1178.79&airProductToken=AQqoAQoyCMGCARIENDMyNhjgciCuHCjDz4IDMJjQggM4T0AAWAFqBk9QVElNQXIIT0xOOFQxTTUKPgjJhAESBDYwMjQYrhwggw0olNKCAzDM1YIDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01egoIxZIBEgQ2MDI0CjIIxZIBEgMxNjgYgw0g64kBKLfXggMwh9iCAzhPQAFYAWoGT1BUSU1BcghPTE44VDFNNQqDAQoqCMWSARIDMTUzGOuJASCDDSiymIMDMIeZgwM4R0AAWAFyCE9MTjhUMU01CikIxZIBEgMxMjUYgw0grhwoiJyDAzCLoIMDOE9AAVgBcghPTE44VDFNNQoqCMGCARIENDMyMRiuHCDgcij7oIMDMMehgwM4T0ABWAFyCE9MTjhUMU01EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Jan 16 - Fri, Jan 23 ALO Waterloo LHR London CA $1,181 Roundtrip found 18 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:LHR,departure:16/01/2026TANYT&leg2=from:LHR,to:ALO,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:1180.49&airProductToken=AQqoAQoyCMGCARIENDMyNhjgciCuHCjDz4IDMJjQggM4T0AAWAFqBk9QVElNQXIIT0xOOFQxTTUKPgjJhAESBDYwMjQYrhwggw0olNKCAzDM1YIDOE9AAVgBagZPUFRJTUFyCE9MTjhUMU01egoIxZIBEgQ2MDI0CjIIxZIBEgMxNjQYgw0g64kBKLXWggMwhdeCAzhPQAFYAWoGT1BUSU1BcghPTE44VDFNNQp5CkEIwbIBEgQzODg4GOuJASCuHCjymoMDMISfgwM4T0AAWAFqCEVDTEFTU0lDcghPTE44VDFNNXoKCMGCARIEMzg4OAo0CMGCARIENDMyMRiuHCDgcij7oIMDMMehgwM4T0ABWAFqCEVDTEFTU0lDcghPTE44VDFNNRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMAE) __Flight from Waterloo to London (ALO - LHR) route information__ | Origin airport | Waterloo Regional | | ------------------- | ----------------- | | Destination airport | Heathrow | | Roundtrip price | CA $891 | | Distance | 6534 km | ## Waterloo to England Flights **The easy way to book your flights from Waterloo to London** With Expedia, it’s simple to find and book flights to London from Waterloo 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 LON-All Airports, 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 Waterloo to London today, tomorrow, or this week. **Save dollars with cheap flights from Waterloo Regional, ALO to LON-All Airports, LON** Sort your search results by price to find great deals on your flight from Waterloo to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from Waterloo currently is just CA $891 rising to CA $1,181\. 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 London - 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 London from Waterloo** 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 London with Expedia today. \*Available to Expedia members.