Title: £458 Cheap Flights from Ontario to Reykjavik (ONT to KEF) - Expedia.co.uk ![Reykjavik which includes a city, general coastal views and mountains](https://images.trvl-media.com/place/6054688/f3429d78-a276-48d7-b35e-d610a6d93654.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Keflavik International Airport (KEF) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ONT,to:KEF,departure:02/01/2026TANYT&leg2=from:KEF,to:ONT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:ONT,to:KEF,departure:02/01/2026TANYT&leg2=from:KEF,to:ONT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:ONT,to:KEF,departure:02/01/2026TANYT&leg2=from:KEF,to:ONT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:ONT,to:KEF,departure:02/01/2026TANYT&leg2=from:KEF,to:ONT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:ONT,to:KEF,departure:02/01/2026TANYT&leg2=from:KEF,to:ONT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ONT,to:KEF,departure:02/01/2026TANYT&leg2=from:KEF,to:ONT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:ONT,to:KEF,departure:02/01/2026TANYT&leg2=from:KEF,to:ONT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![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 25% 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.co.uk/login) ## Cheap Flights from Ontario (ONT) to Reykjavik (KEF) Prices were available within the past 7 days and start at £458 for one-way flights and £1,038 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Fri, 20 Feb - Fri, 27 Feb ONT Ontario KEF Reykjavik £1,038 Return found 13 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ONT,to:KEF,departure:20/02/2026TANYT&leg2=from:KEF,to:ONT,departure:27/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1037.66&airProductToken=AQq1AQo_CMKCARIENTEwNhiumwEgo7EBKJ_ehQMwx9-FAzhNQABYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQ1MTA2Cj8IwoIBEgQxNTA1GKOxASDriQEo2eSFAzD66IUDOE1AAVgBagVOT0JBR3IITUxOMEMwQlZ6CgjBggESBDE1MDUKMQjCggESAzg5NhjriQEgiikolOyFAzDh7YUDOE1AAVgBagVOT0JBR3IITUxOMEMwQlYKtQEKMQjCggESAzg5NRiKKSDriQEoxqOGAzCEpYYDOE1AAFgBagVOT0JBR3IITUxOMEMwQlYKPwjCggESBDE1MzAY64kBIKOxASjepYYDMM-qhgM4TUABWAFqBU5PQkFHcghNTE4wQzBCVnoKCMGCARIEMTUzMAo_CMKCARIEMjQzMxijsQEgrpsBKLOrhgMw_qyGAzhNQAFYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQyNDMzEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 16 Apr - Fri, 24 Apr ONT Ontario KEF Reykjavik £1,040 Return found 10 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ONT,to:KEF,departure:16/04/2026TANYT&leg2=from:KEF,to:ONT,departure:24/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1039.26&airProductToken=AQqoAQo_CMKCARIENjc5NRiumwEg77kBKKLFigMw9cWKAzhNQABYAWoFTk9CQUdyCE1MTjBDMEJWegoIz54BEgQ2Nzk1CjIIwoIBEgMyODgY77kBIOuJASiVx4oDMO3LigM4TUABWAFqBU5PQkFHcghNTE4wQzBCVgoxCMKCARIDODAwGOuJASCKKSit04oDMObUigM4TUABWAFqBU5PQkFHcghNTE4wQzBCVgq1AQoxCMKCARIDODAxGIopIOuJASj2mIsDMLSaiwM4TUAAWAFqBU5PQkFHcghNTE4wQzBCVgo_CMKCARIEMTUzMBjriQEgo7EBKJ2biwMw_5-LAzhNQAFYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQxNTMwCj8IwoIBEgQyNDMyGKOxASCumwEo8qCLAzCwoosDOE1AAVgBagVOT0JBR3IITUxOMEMwQlZ6CgjBggESBDI0MzISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, 12 Apr - Sun, 19 Apr ONT Ontario KEF Reykjavik £1,041 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ONT,to:KEF,departure:12/04/2026TANYT&leg2=from:KEF,to:ONT,departure:19/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1040.26&airProductToken=AQq1AQo_CMKCARIENTEwNhiumwEgo7EBKMObigMw75yKAzhNQABYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQ1MTA2Cj8IwoIBEgQxNTA1GKOxASDriQEo0KGKAzCApooDOE1AAVgBagVOT0JBR3IITUxOMEMwQlZ6CgjBggESBDE1MDUKMQjCggESAzgwMBjriQEgiiko2qaKAzCTqIoDOE1AAVgBagVOT0JBR3IITUxOMEMwQlYKtQEKMQjCggESAzgwMRiKKSDriQEozOCKAzCK4ooDOE1AAFgBagVOT0JBR3IITUxOMEMwQlYKPwjCggESBDE1MzAY64kBIKOxASj94ooDMN_nigM4TUABWAFqBU5PQkFHcghNTE4wQzBCVnoKCMGCARIEMTUzMAo_CMKCARIEMjQzMhijsQEgrpsBKNLoigMwkOqKAzhNQAFYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQyNDMyEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, 3 May - Sun, 10 May ONT Ontario KEF Reykjavik £1,048 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ONT,to:KEF,departure:03/05/2026TANYT&leg2=from:KEF,to:ONT,departure:10/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1047.06&airProductToken=AQq1AQo_CMKCARIENTEwNhiumwEgo7EBKOOHjAMwj4mMAzhNQABYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQ1MTA2Cj8IwoIBEgQxNTA1GKOxASDriQEo8I2MAzCgkowDOE1AAVgBagVOT0JBR3IITUxOMEMwQlZ6CgjBggESBDE1MDUKMQjCggESAzgwMBjriQEgiiko-pKMAzCzlIwDOE1AAVgBagVOT0JBR3IITUxOMEMwQlYKtQEKMQjCggESAzgwMRiKKSDriQEo7MyMAzCqzowDOE1AAFgBagVOT0JBR3IITUxOMEMwQlYKPwjCggESBDE1MzAY64kBIKOxASidz4wDMP_TjAM4TUABWAFqBU5PQkFHcghNTE4wQzBCVnoKCMGCARIEMTUzMAo_CMKCARIEMjQzMhijsQEgrpsBKPLUjAMwsNaMAzhNQAFYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQyNDMyEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 23 Apr - Fri, 1 May ONT Ontario KEF Reykjavik £1,049 Return found 10 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ONT,to:KEF,departure:23/04/2026TANYT&leg2=from:KEF,to:ONT,departure:01/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1048.66&airProductToken=AQqoAQo_CMKCARIENjc5NRiumwEg77kBKIKUiwMw1ZSLAzhNQABYAWoFTk9CQUdyCE1MTjBDMEJWegoIz54BEgQ2Nzk1CjIIwoIBEgMyODgY77kBIOuJASj1lYsDMM2aiwM4TUABWAFqBU5PQkFHcghNTE4wQzBCVgoxCMKCARIDODAwGOuJASCKKSiNoosDMMajiwM4TUABWAFqBU5PQkFHcghNTE4wQzBCVgq1AQoxCMKCARIDODAxGIopIOuJASjW54sDMJTpiwM4TUAAWAFqBU5PQkFHcghNTE4wQzBCVgo_CMKCARIEMTUzMBjriQEgo7EBKP3piwMw3-6LAzhNQAFYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQxNTMwCj8IwoIBEgQyNDMyGKOxASCumwEo0u-LAzCQ8YsDOE1AAVgBagVOT0JBR3IITUxOMEMwQlZ6CgjBggESBDI0MzISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, 26 Apr - Sun, 3 May ONT Ontario KEF Reykjavik £1,050 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ONT,to:KEF,departure:26/04/2026TANYT&leg2=from:KEF,to:ONT,departure:03/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1049.66&airProductToken=AQq1AQo_CMKCARIENTEwNhiumwEgo7EBKIO5iwMwr7qLAzhNQABYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQ1MTA2Cj8IwoIBEgQxNTA1GKOxASDriQEokL-LAzDAw4sDOE1AAVgBagVOT0JBR3IITUxOMEMwQlZ6CgjBggESBDE1MDUKMQjCggESAzgwMBjriQEgiikomsSLAzDTxYsDOE1AAVgBagVOT0JBR3IITUxOMEMwQlYKtQEKMQjCggESAzgwMRiKKSDriQEojP6LAzDK_4sDOE1AAFgBagVOT0JBR3IITUxOMEMwQlYKPwjCggESBDE1MzAY64kBIKOxASi9gIwDMJ-FjAM4TUABWAFqBU5PQkFHcghNTE4wQzBCVnoKCMGCARIEMTUzMAo_CMKCARIEMjQzMhijsQEgrpsBKJKGjAMw0IeMAzhNQAFYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQyNDMyEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 20 Aug - Thu, 27 Aug ONT Ontario KEF Reykjavik £1,081 Return found 21 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ONT,to:KEF,departure:20/08/2026TANYT&leg2=from:KEF,to:ONT,departure:27/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1080.46&airProductToken=AQqoAQo_CMKCARIENjc5NRiumwEg77kBKNrOlQMwss-VAzhNQABYAWoFTk9CQUdyCE1MTjBDMEJWegoIz54BEgQ2Nzk1CjIIwoIBEgMyODgY77kBIOuJASjV0JUDMK3VlQM4TUABWAFqBU5PQkFHcghNTE4wQzBCVgoxCMKCARIDODAwGOuJASCKKSjt3JUDMKbelQM4TUABWAFqBU5PQkFHcghNTE4wQzBCVgq1AQoxCMKCARIDODAxGIopIOuJASiWl5YDMNSYlgM4TUAAWAFqBU5PQkFHcghNS04wQzBCVgo_CMKCARIEMTUzMBjriQEgo7EBKL2ZlgMwn56WAzhNQAFYAWoFTk9CQUdyCE1LTjBDMEJWegoIwYIBEgQxNTMwCj8IwoIBEgQyNDMyGKOxASCumwEovp-WAzDsoJYDOE1AAVgBagVOT0JBR3IITUtOMEMwQlZ6CgjBggESBDI0MzISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 7 May - Fri, 15 May ONT Ontario KEF Reykjavik £1,082 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ONT,to:KEF,departure:07/05/2026TANYT&leg2=from:KEF,to:ONT,departure:15/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1081.76&airProductToken=AQqoAQo_CMKCARIENjc5NRiumwEg77kBKMKxjAMwlbKMAzhNQABYAWoFTk9CQUdyCE1MTjBDMEJWegoIz54BEgQ2Nzk1CjIIwoIBEgMyODgY77kBIOuJASi1s4wDMI24jAM4TUABWAFqBU5PQkFHcghNTE4wQzBCVgoxCMKCARIDODAwGOuJASCKKSjNv4wDMIbBjAM4TUABWAFqBU5PQkFHcghNTE4wQzBCVgq1AQoxCMKCARIDODAxGIopIOuJASiWhY0DMNSGjQM4TUAAWAFqBU5PQkFHcghNS04wQzBCVgo_CMKCARIEMTUzMBjriQEgo7EBKL2HjQMwn4yNAzhNQAFYAWoFTk9CQUdyCE1LTjBDMEJWegoIwYIBEgQxNTMwCj8IwoIBEgQyNDMyGKOxASCumwEoko2NAzDQjo0DOE1AAVgBagVOT0JBR3IITUtOMEMwQlZ6CgjBggESBDI0MzISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 7 May - Thu, 14 May ONT Ontario KEF Reykjavik £1,084 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ONT,to:KEF,departure:07/05/2026TANYT&leg2=from:KEF,to:ONT,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1083.16&airProductToken=AQqoAQo_CMKCARIENjc5NxiumwEg77kBKPGvjAMwvrCMAzhNQABYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQ2Nzk3CjIIwoIBEgMyODgY77kBIOuJASi1s4wDMI24jAM4TUABWAFqBU5PQkFHcghNTE4wQzBCVgoxCMKCARIDODAwGOuJASCKKSjNv4wDMIbBjAM4TUABWAFqBU5PQkFHcghNTE4wQzBCVgq1AQoxCMKCARIDODAxGIopIOuJASj2-YwDMLT7jAM4TUAAWAFqBU5PQkFHcghNS04wQzBCVgo_CMKCARIEMTUzMBjriQEgo7EBKJ38jAMw_4CNAzhNQAFYAWoFTk9CQUdyCE1LTjBDMEJWegoIwYIBEgQxNTMwCj8IwoIBEgQyNDMyGKOxASCumwEo8oGNAzCwg40DOE1AAVgBagVOT0JBR3IITUtOMEMwQlZ6CgjBggESBDI0MzISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, 29 Mar - Sun, 5 Apr ONT Ontario KEF Reykjavik £1,115 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ONT,to:KEF,departure:29/03/2026TANYT&leg2=from:KEF,to:ONT,departure:05/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1114.66&airProductToken=AQq1AQo_CMKCARIENTEwNhiumwEgo7EBKIL-iAMwrv-IAzhNQABYAWoFTk9CQUdyCE1MTjBDMEJWegoIwYIBEgQ1MTA2Cj8IwoIBEgQxNTA1GKOxASDriQEokISJAzDAiIkDOE1AAVgBagVOT0JBR3IITUxOMEMwQlZ6CgjBggESBDE1MDUKMQjCggESAzgwMBjriQEgiikomomJAzDTiokDOE1AAVgBagVOT0JBR3IITUxOMEMwQlYKtQEKMQjCggESAzgwMRiKKSDriQEojMOJAzDKxIkDOEhAAFgBagVOT0JBR3IISExOMEMwQlYKPwjCggESBDE1MzAY64kBIKOxASi9xYkDMJ_KiQM4SEABWAFqBU5PQkFHcghITE4wQzBCVnoKCMGCARIEMTUzMAo_CMKCARIEMjQzMxijsQEgrpsBKJ3LiQMw48yJAzhIQAFYAWoFTk9CQUdyCEhMTjBDMEJWegoIwYIBEgQyNDMzEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ## Find the cheapest month to fly from Ontario (ONT) to Reykjavik (KEF) ### July is typically the cheapest month to fly From £470 - £903 per traveller. ## Alternative airports near Reykjavik Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:ONT,to:KEF,departure:02/01/2026TANYT&leg2=from:KEF,to:ONT,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) KEF Keflavik Intl. Cheapest 45 min [Flights from £1,550 ](https://www.expedia.co.uk/Flights-Search?leg1=from:ONT,to:KEF,departure:02/01/2026TANYT&leg2=from:KEF,to:ONT,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Travel information | Origin airport | Los Angeles - Ontario Intl. | | ------------------- | --------------------------- | | Destination airport | Keflavik Intl. | | Airlines serving | British Airways | | Return price | £1,038 | | Distance | 6835 km | ## Book with confidence # Compare flights from Ontario to Reykjavik easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ontario to Reykjavik. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Keflavik Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Los Angeles - Ontario Intl. to Keflavik Intl.. To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. Grab a great deal on your flight from Los Angeles - Ontario Intl. (ONT) to Keflavik Intl. (KEF) The easiest way to view the best deals on flights from Ontario to Reykjavik today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Los Angeles - Ontario Intl. to Keflavik Intl. start at just £1,038 and range up to £1,115\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Ontario and Reykjavik - booking your flight during February, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your Ontario to Reykjavik flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Los Angeles - Ontario Intl. to Keflavik Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you. Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other - [Hotels near Blue Lagoon ](https://www.expedia.co.uk/Blue-Lagoon-Hotels.0-l6062457-0.Travel-Guide-Filter-Hotels) - [Gay-Friendly Hotels in Southern Peninsula ](https://www.expedia.co.uk/Destinations-In-Southern-Peninsula-Gay-Friendly-Hotel.0-0-d6246043-tGayFriendlyHotel.Hotel-Filter-Destinations) - [Southern Peninsula Hotels ](https://www.expedia.co.uk/Destinations-In-Southern-Peninsula.d6246043.Hotel-Destinations) - [Hotels near Fagradalsfjall ](https://www.expedia.co.uk/Fagradalsfjall-Hotels.0-l685923922848866304-0.Travel-Guide-Filter-Hotels) - [Gardur Hotels ](https://www.expedia.co.uk/Gardur-Hotels.d6190648.Travel-Guide-Hotels) - [Family-Friendly Hotels in Grindavik ](https://www.expedia.co.uk/Grindavik-Hotels-Family-Friendly-Hotel.0-0-d6191964-tFamilyFriendlyHotel.Travel-Guide-Filter-Hotels) - 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