Cheap Flights from Belfast to Austin-Bergstrom

Compare Belfast to Austin-Bergstrom flight deals

Find the cheapest month or even day of the year to fly to Austin-Bergstrom

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Flight deals from Belfast to Austin-Bergstrom

Looking for a cheap last-minute deal or the best return flight from Belfast to Austin-Bergstrom Airport? If you want to travel next month, return fares start from ج.م.‏ 51,690. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Belfast to Austin-Bergstrom

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast to Austin-Bergstrom flights are currently cheapest in May.

Belfast to Austin-Bergstrom: Alternative routes

Compare routes from Belfast to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

Belfast to Austin: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 24,625
Cheapest month to flyMay

Finding cheap flights from Belfast to Austin-Bergstrom: Frequently asked questions

The best price we found for a return flight from Belfast to Austin-Bergstrom is ج.م.‏ 47,707. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Belfast to Austin-Bergstrom. But we found flights with one stop from ج.م.‏ 47,707.
As of April 2026, there are no flights flying from Belfast to Austin-Bergstrom.
The cheapest month to fly from Belfast to Austin-Bergstrom is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to Austin-Bergstrom Airport on Monday, 27 April 2026.
No airlines currently offer direct flights between Belfast and Austin-Bergstrom Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Austin-Bergstrom but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Austin is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Austin-Bergstrom is Ryanair .

Travelling from Belfast to Austin-Bergstrom International Airport (AUS): What you need to know

  • The timezone in Austin is UTC-6, which is six hours behind Belfast. Austin-Bergstrom International Airport is located in Austin.

  • Arrive at the airport on time so you don't miss your flight from Belfast to AUS. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.

  • You'll likely experience longer lines during popular months like June and other peak seasons. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

Airports in Belfast

Belfast International Airport (BFS)

  • BFS is about 19 kilometres from central Belfast. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 25 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 45 minutes.

  • Looking for a convenient hotel near Belfast International Airport? If you've booked an early flight from Belfast to Austin-Bergstrom International Airport, these accommodation options will put you a quick hop from check-in:

  • When it comes to Belfast International Airport's on-time performance, 68% of flights meet their scheduled arrival time.

George Best Belfast City Airport (BHD)

  • Consider adding a stopover to your journey at London Heathrow Airport (LHR). It's a key transfer point for flights from Belfast to Austin-Bergstrom International Airport (AUS) departing George Best Belfast City Airport.

  • You can reach BHD from central Belfast in about 15 minutes by car, depending on traffic conditions. The ride on public transport takes roughly 25 minutes to cover the 5 kilometres or so.

  • Want to enjoy an extra night away before boarding your Belfast to AUS flight? Relax in a hotel near George Best Belfast City Airport before your break officially starts. These stays are calling your name:

  • George Best Belfast City Airport has an on-time performance rate of 69%. This figure provides insight into how often flights that leave from this airport make it to their destination on schedule.

About Austin-Bergstrom International Airport (AUS)

Getting from Austin-Bergstrom International Airport (AUS) to central Austin

  • Austin-Bergstrom International Airport is around 16 kilometres from the centre of Austin. It takes around 20 minutes or so to get to the city by car.

  • It takes around 45 minutes if you're travelling on public transport.

How to find the cheapest flights from Belfast to Austin-Bergstrom International Airport (AUS)

  • Currently, ج.م.‏ 24,625 is the best price we've found for a one-way ticket from Belfast to Austin-Bergstrom International Airport. The cheapest price for a return flight is ج.م.‏ 47,707. Keep in mind fares can change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Belfast to AUS if you book early. Airlines often have some amazing early bird discounts.

  • The 'Whole month' tool shows you the cheapest Belfast to Austin-Bergstrom International Airport tickets throughout the entire month. It's an easy way to snap up a bargain if your travel dates aren't set in stone.

  • Locking in a cheap plane ticket from Belfast to AUS is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as there's a price drop.

  • Tailor your flights using filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Belfast to Austin-Bergstrom International Airport.

The best time to fly from Belfast to Austin-Bergstrom International Airport (AUS)

  • Picture the kind of break you want when planning your trip dates. September is the quietest month to visit Austin. March is when most people book flights from Belfast to Austin-Bergstrom International Airport (AUS), which may be ideal if you enjoy travelling when it's busier.

  • The warmest month in Austin is August, with temperatures ranging between 23ºC and 41ºC. Lock in your Belfast to AUS plane ticket then if this is the type of weather you enjoy.

  • January has temperatures of between 3ºC and 19ºC. Search for cheap tickets from Belfast to Austin-Bergstrom International Airport around that time if you want to travel when it's cooler.

More about Austin

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in Austin right here. Explore these hotels after locking in your flight from Belfast to Austin-Bergstrom International Airport:

  • Every great journey has to include a little sightseeing. Texas State Capitol, Austin Museum of Art, Downtown and Central Park are essential stops on your Austin itinerary.

Explore more of the United States

  • Houston is just one of the many cities in the United States waiting to be explored after you've seen Austin. Around 225 kilometres away to the east, its best attractions include The Museum of Fine Arts, Houston, Beck Building, Houston Museum of Natural Science and Houston Museum District.

  • Around 121 kilometres southwest of Austin, San Antonio is another essential stop in the United States. Start your sightseeing at San Antonio River Walk, San Antonio River walk and Alamo Plaza.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.