Title: Cheap Flights from Buffalo (BUF) to Cardiff (CWL) - Expedia.ca ![Cardiff featuring a city, night scenes and street scenes](https://images.trvl-media.com/place/6054272/52aa637b-e13a-4bd5-87f2-9e0e39b7acdf.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6054272/52aa637b-e13a-4bd5-87f2-9e0e39b7acdf.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Buffalo (BUF) to Cardiff (CWL) - [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 ## Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Cardiff International Airport (CWL) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:CWL,departure:30/12/2025TANYT&leg2=from:CWL,to:BUF,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:CWL,departure:30/12/2025TANYT&leg2=from:CWL,to:BUF,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:CWL,departure:30/12/2025TANYT&leg2=from:CWL,to:BUF,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![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:BUF,to:CWL,departure:30/12/2025TANYT&leg2=from:CWL,to:BUF,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:CWL,departure:30/12/2025TANYT&leg2=from:CWL,to:BUF,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:CWL,departure:30/12/2025TANYT&leg2=from:CWL,to:BUF,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:CWL,departure:30/12/2025TANYT&leg2=from:CWL,to:BUF,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![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) __Flight from Buffalo to Cardiff (BUF - CWL) route information__ | Origin airport | Buffalo Niagara Intl. | | ------------------- | --------------------- | | Destination airport | Cardiff Intl. | | Distance | 5487 km | ## Buffalo to Cardiff Flights **The easy way to book your flights from Buffalo to Cardiff** With Expedia, it’s simple to find and book flights to Cardiff from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Cardiff Intl., 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 Buffalo to Cardiff today, tomorrow, or this week. **Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Cardiff Intl., CWL** Sort your search results by price to find great deals on your flight from Buffalo to Cardiff—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cardiff from Buffalo currently is just rising to . Here are more money-saving tips: - Fly in when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Cardiff - 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 Cardiff from Buffalo** 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 Cardiff with Expedia today. ## Frequently asked questions ### How much is a flight from Buffalo Niagara Intl. Airport (BUF) to Cardiff Airport? ### Do I need to pay a cancellation fee if I cancel my flight from BUF to Cardiff Airport? ### How do I find cheap flights from BUF to Cardiff Intl. Airport (CWL) that have flexible change policies? ### How far is the flight from BUF to CWL? ### Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to Cardiff Airport? ### Are BUF to Cardiff Airport flight tickets cheaper when they're purchased at the last minute? ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other - [1 Star Hotels in South Glamorgan ](https://www.expedia.ca/1Star-South-Glamorgan-Hotels.s10-0-d6253955.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Barry ](https://www.expedia.ca/5Star-Barry-Hotels.s50-0-d601592.Travel-Guide-Filter-Hotels) - [5 Star Hotels in South Glamorgan ](https://www.expedia.ca/5Star-South-Glamorgan-Hotels.s50-0-d6253955.Travel-Guide-Filter-Hotels) - [Apartments in Barry ](https://www.expedia.ca/Barry-Apartments.d601592-aaApartments.Travel-Guide-Accommodation) - [Cheap Hotels in Barry ](https://www.expedia.ca/Barry-Hotels-Cheap-Hotels.0-0-d601592-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels with a Pool in Barry ](https://www.expedia.ca/Barry-Hotels-Hotel-With-Pool.0-0-d601592-tHotelwithPool.Travel-Guide-Filter-Hotels) - 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