Flight tickets 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

Book the best Austin-Bergstrom fare with no extra fees

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 found₹ 56,713
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 ₹ 80,190. 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 ₹ 80,190.
As of February 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, 13 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 British Airways .

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

  • There are two main airports where your trip can begin in Belfast. Explore your options leaving from Belfast International Airport (BFS) or George Best Belfast City Airport (BHD) when planning your flight from Belfast to Austin-Bergstrom International Airport (AUS).

  • Austin is five hours behind Belfast. Austin-Bergstrom International Airport is located in Austin, which is in the UTC-5 timezone.

  • To ensure you get on your flight from Belfast to AUS, allow plenty of time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • High season means busier airports, so aim to get there even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to stick to your schedule.

Airports in Belfast

Belfast International Airport (BFS)

  • The journey from central Belfast to BFS takes about 2 hours by public transport. If you ride-share, drive or get a cab, you'll cover the 32 kilometres in 30 minutes or so, depending on traffic.

  • In search of a comfortable hotel close to Belfast International Airport? If you've booked an early flight from Belfast to Austin-Bergstrom International Airport, these accommodation options will have you sleeping moments from your departure gate:

  • When it comes to the on-time performance of Belfast International Airport, data shows 67.55% of flights arrive within the expected time frame.

George Best Belfast City Airport (BHD)

  • Make the most of your holiday with a stopover on your flight from Belfast to Austin-Bergstrom International Airport. London Heathrow Airport (LHR) is one of the options between George Best Belfast City Airport and AUS.

  • BHD is around 8 kilometres from central Belfast. It takes 10 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 20 minutes.

  • Want to enjoy an extra night away before catching your Belfast to AUS flight? Check in to a hotel near George Best Belfast City Airport before your adventure officially begins. Here's where you can stay:

  • George Best Belfast City Airport has an on-time performance rate of 68.3%. This figure highlights how frequently flights that depart from this airport land on schedule.

About Austin-Bergstrom International Airport (AUS)

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

  • Austin-Bergstrom International Airport to central Austin is about 11 kilometres. If you're renting a car or getting a cab, do some research to make your trip as smooth as possible. Journey times may vary depending on traffic conditions and the time of day.

  • It'll take around 3 hours 25 minutes if you're using public transport.

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

  • ₹ 56,713 is currently the best price for a one-way ticket from Belfast to Austin-Bergstrom International Airport. A return flight starts from ₹ 80,190. These prices can change based on availability.

  • To pick up cheap flights from Belfast to AUS, book in advance. Airlines typically offer lower fares when tickets are first released.

  • The 'Whole month' tool shows you the cheapest Belfast to Austin-Bergstrom International Airport tickets across each month. It's a good way to find a bargain if your plans are flexible.

  • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as there's a better deal on flight tickets from Belfast to AUS.

  • Find an affordable flight from Belfast to Austin-Bergstrom International Airport by using filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

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

  • July is the most popular month for flights from Belfast to Austin-Bergstrom International Airport (AUS). Visit Austin in April for a quieter experience.

  • The warmest month in Austin is August, with temperatures ranging between 23ºC and 41ºC. Book your Belfast to AUS flight ticket then if that's your idea of comfortable weather.

  • January has temperatures of between 3ºC and 19ºC. Search for cheap tickets from Belfast to Austin-Bergstrom International Airport around that time if you like travelling in cooler conditions.

More about Austin

  • After booking your flight from Belfast to Austin-Bergstrom International Airport, find a hotel that puts you in a great location. Make one of these options your base for exploring Austin:

  • Texas State Capitol and Central Park are just a couple of the major attractions to put on your Austin itinerary. Keep the momentum going by heading to Austin Museum of Art, Downtown.

Explore more of the United States

  • You've visited Austin, now it's time to discover other parts of the United States. Travel around 225 kilometres east to Houston to tick off its popular sights. From The Museum of Fine Arts, Houston, Beck Building to The Houston Museum of Natural Science and Holocaust Museum Houston, your itinerary will be busy.

  • Around 121 kilometres south-west of Austin, San Antonio is another essential stop in the United States. Start your sightseeing at The 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.