Title: Cheap Flights from Austin (AUS) to Belfast (BFS) - Expedia.ca ![](https://images.trvl-media.com/place/6034919/409864ad-0adb-4a19-a7e9-f03dc552810c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6034919/409864ad-0adb-4a19-a7e9-f03dc552810c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Austin (AUS) to Belfast (BFS) - [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 Austin-Bergstrom International Airport (AUS) to Belfast International Airport (BFS) - ![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:aus,to:bfs,departure:13/11/2025TANYT&leg2=from:bfs,to:aus,departure:20/11/2025TANYT&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:aus,to:bfs,departure:13/11/2025TANYT&leg2=from:bfs,to:aus,departure:20/11/2025TANYT&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:aus,to:bfs,departure:13/11/2025TANYT&leg2=from:bfs,to:aus,departure:20/11/2025TANYT&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:aus,to:bfs,departure:13/11/2025TANYT&leg2=from:bfs,to:aus,departure:20/11/2025TANYT&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:aus,to:bfs,departure:13/11/2025TANYT&leg2=from:bfs,to:aus,departure:20/11/2025TANYT&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:aus,to:bfs,departure:13/11/2025TANYT&leg2=from:bfs,to:aus,departure:20/11/2025TANYT&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:aus,to:bfs,departure:13/11/2025TANYT&leg2=from:bfs,to:aus,departure:20/11/2025TANYT&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 Austin to Belfast (AUS - BFS) route information | Origin airport | Austin-Bergstrom Intl. | | --- | --- | | Destination airport | Belfast Intl. | | Distance | 7358 km | ## Austin to Crumlin Flights **The easy way to book your flights from Austin to Belfast**  With Expedia, it’s simple to find and book flights to Belfast from Austin 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 Belfast 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 Austin to Belfast today, tomorrow, or this week.   **Save dollars with cheap flights from Austin-Bergstrom Intl., AUS to Belfast Intl., BFS**  Sort your search results by price to find great deals on your flight from Austin to Belfast—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Belfast from Austin 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 Belfast   - 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 Belfast from Austin**  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 Belfast with Expedia today. ## Frequently asked questions ### How much is a flight from Austin–Bergstrom International Airport to Belfast International Airport? > Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Austin–Bergstrom International Airport and BFS start from . Make your booking today to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Austin-Bergstrom Intl. Airport (AUS) to Belfast International Airport? > The majority of flights can be cancelled online, but whether you incur a fee depends on your airline. If you do have to cancel your escape, follow the easy instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from AUS to Belfast International Airport that have flexible change policies? > Flights from AUS to BFS with flexible change policies are available with many carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between flights, without any added fees to worry about. ### How far is the flight from Austin–Bergstrom International Airport to Belfast International Airport? > With a flight distance of 7,400 kilometres from AUS to Belfast International Airport, this is a long trip. Ensure that you keep well hydrated and go for a short walk down the aisle every so often. ### Which airlines fly direct from Austin-Bergstrom Intl. Airport (AUS) to Belfast International Airport? > If you want to travel straight from Austin–Bergstrom International Airport to Belfast International Airport, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports. ### Are AUS to Belfast Intl. Airport (BFS) flight tickets cheaper when they're purchased at the last minute? > Flight prices are constantly going up and down, so it's no sure thing. While last-minute flight deals between Austin–Bergstrom International Airport and Belfast International Airport are possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers advertise their prices up to a year before the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to book when the price is low. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [3 Star Hotels in Antrim](https://www.expedia.ca/3Star-Antrim-Hotels.s30-0-d6034929.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Antrim](https://www.expedia.ca/4Star-Antrim-Hotels.s40-0-d6034929.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Antrim](https://www.expedia.ca/5Star-Antrim-Hotels.s50-0-d6034929.Travel-Guide-Filter-Hotels) - [Aghalee Hotels](https://www.expedia.ca/Aghalee-Hotels.d3000012569.Travel-Guide-Hotels) - [Aldergrove Hotels](https://www.expedia.ca/Aldergrove-Hotels.d3000012559.Travel-Guide-Hotels) - [Aparthotels in Antrim](https://www.expedia.ca/Antrim-Apart-Hotels.d6034929-aaApartHotels.Travel-Guide-Accommodation) - [Apartments in Antrim](https://www.expedia.ca/Antrim-Apartments.d6034929-aaApartments.Travel-Guide-Accommodation) - 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