Title: Cheap flights from Cardiff to Ermoupolis (CWL to JSY) - Expedia.com ![Vaporia area in Syros island main capital, Ermoupoli, also known as little venice at summer time, Syros is located in Cyclades, Greece](https://images.trvl-media.com/place/6143222/384ef2ee-8b82-43cf-b271-1a29681ca285.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6143222/384ef2ee-8b82-43cf-b271-1a29681ca285.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Cardiff (CWL) to Ermoupolis (JSY) ## Popular airlines from Cardiff International Airport (CWL) to Ermoupolis (JSY-Syros Island National) - ![](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:CWL,to:JSY,departure:4/21/2026TANYT&leg2=from:JSY,to:CWL,departure:4/28/2026TANYT&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:CWL,to:JSY,departure:4/21/2026TANYT&leg2=from:JSY,to:CWL,departure:4/28/2026TANYT&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:CWL,to:JSY,departure:4/21/2026TANYT&leg2=from:JSY,to:CWL,departure:4/28/2026TANYT&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:CWL,to:JSY,departure:4/21/2026TANYT&leg2=from:JSY,to:CWL,departure:4/28/2026TANYT&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:CWL,to:JSY,departure:4/21/2026TANYT&leg2=from:JSY,to:CWL,departure:4/28/2026TANYT&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:CWL,to:JSY,departure:4/21/2026TANYT&leg2=from:JSY,to:CWL,departure:4/28/2026TANYT&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:CWL,to:JSY,departure:4/21/2026TANYT&leg2=from:JSY,to:CWL,departure:4/28/2026TANYT&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) ## Frequently asked questions ### How much does a flight from Cardiff Intl. Airport (CWL) to Syros Island National Airport (JSY) cost? ### What is the cheapest month to fly from Cardiff Intl. Airport (CWL) to Syros Island National Airport (JSY)? ### What is the cheapest airline that flies from Cardiff Intl. Airport (CWL) to Syros Island National Airport (JSY)? ### How many flights per day from Cardiff Intl. Airport (CWL) to Syros Island National Airport (JSY)? ### What day of the week has the most flights from CWL to JSY? ### What is the best time to fly from Cardiff Intl. Airport (CWL) to Syros Island National Airport (JSY)? ### Is it cheaper to buy a plane ticket from Cardiff Intl. Airport (CWL) to Syros Island National Airport (JSY) last-minute? ### Is it cheaper to book a CWL to JSY flight and hotel package? ### Can I cancel or change the date of my flight from Cardiff Intl. Airport (CWL) to Syros Island National Airport (JSY)? ## Travel information | Origin airport | Cardiff Intl. | | ------------------- | --------------------- | | Destination airport | Syros Island National | | Distance | 1680 mi | \*Flight schedules are subject to change. \*Available to One Key members. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other - [Manna Hotels ](https://www.expedia.com/Manna-Hotels.d3000477479.Travel-Guide-Hotels) - [Apartments in Manna ](https://www.expedia.com/Manna-Apartments.d3000477479-aaApartments.Travel-Guide-Accommodation) - [Hotels near Ermoupolis Town Square ](https://www.expedia.com/Ermoupolis-Town-Square-Hotels.0-l6107202-0.Travel-Guide-Filter-Hotels) - [South Aegean Hotels ](https://www.expedia.com/Destinations-In-South-Aegean.d553248635975751590.Hotel-Destinations) - [Ermoupoli Hotels ](https://www.expedia.com/Ermoupoli-Hotels.d6062862.Travel-Guide-Hotels) - [Hotel Wedding Venues Hotels in Ermoupoli ](https://www.expedia.com/Ermoupoli-Hotels-Wedding-Hotels.0-0-d6062862-tWeddingHotels.Travel-Guide-Filter-Hotels) - 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