Title: CA $314 Cheap Aer Lingus fights from Rome to London - Expedia.ca ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $314 Cheap Aer Lingus fights from Rome (ROM) to London (LON) [View CA $314 flight on Mon, Dec 15, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:FCO,to:LHR,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:313.80&airProductToken=AQpXCikIxZIBEgM0MDMYxXAggw0orOL_AjDv4_8COEFAAFgBcghBRVVPVzEzRwoqCMWSARIDMTg0GIMNIOuJASjh5v8CMLHn_wI4QUABWAFyCEFPVzIzR0RTEgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers 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 - ![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) ## Aer Lingus flights from Rome to London (ROM→LON) Prices were available within the past 7 days and start at CA $314 for one-way flights and CA $676 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Thu, Dec 11 - Mon, Dec 15 FCO Rome LHR London CA $676 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:FCO,to:LHR,departure:11/12/2025TANYT&leg2=from:LHR,to:FCO,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:675.80&airProductToken=AQpXCikIxZIBEgM0MDMYxXAggw0orLX_AjDvtv8COEFAAFgBcghBRVVPVzEzRwoqCMWSARIDMTg0GIMNIOuJASjhuf8CMLG6_wI4R0ABWAFyCEdPVzIzR0RTClcKKgjFkgESAzE3ORjriQEggw0onef_AjDt5_8COEdAAFgBcghHT1cyM0dEUwopCMWSARIDNDAyGIMNIMVwKOHr_wIwpO3_AjhPQAFYAXIIT0VVT1cxM0cSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Wed, Apr 22 - Fri, Apr 24 FCO Rome LCY London CA $820 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:FCO,to:LCY,departure:22/04/2026TANYT&leg2=from:LCY,to:FCO,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:819.80&airProductToken=AQpjCikIxZIBEgM0MDUYxXAggw0o1oOLAzCZhYsDOE9AAFgBcghPRVVPVzEzRwo2CMWSARIEODM2MxiDDSDLwAEosYyLAzCQjYsDOE5AAVgBcgdOQTI1R0RTegoIwoIBEgQ4MzYzCmMKNgjFkgESBDgzNjAYy8ABIIMNKNmWiwMwqZeLAzhWQABYAXIHVkEyNUdEU3oKCMKCARIEODM2MAopCMWSARIDNDA0GIMNIMVwKLWYiwMw7pmLAzhaQAFYAXIIWkVVT1cxM0cSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) ## Travel information | Origin airport | Fiumicino - Leonardo da Vinci Intl. | | --- | --- | | Destination airport | Gatwick | | Airlines serving | Aegean, Aer Lingus, Air Baltic, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, ITA Airways, Iberia, KLM, KM Malta Airlines, LOT-Polish Airlines, Lufthansa, Luxair, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, Vueling Airlines, easyJet | | Popular airline | Swiss International Air Lines | | Distance | 1397 km | \*Available to Expedia members.