Cheap Flights from Austin-Bergstrom to Belfast

Compare Austin-Bergstrom to Belfast flight deals

Find the cheapest month or even day of the year to fly to Belfast

Book the best Belfast fare with no extra fees

Flight deals from Austin-Bergstrom to Belfast

Looking for a cheap last-minute deal or the best return flight from Austin-Bergstrom Airport to Belfast? If you want to travel next month, return fares start from R 14,611. Find the lowest prices on one-way and return tickets right here.

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

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

Alternative Austin-Bergstrom to Belfast routes

Looking for the cheapest, fastest or easiest route from Austin-Bergstrom to Belfast? You could fly into the following airports instead.

Austin to Belfast: Flight information

The things to know before you go.
Cheapest flight foundR 5,390
Cheapest month to flyJuly

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

There are 2 airports in Belfast: Belfast City and Belfast International.
The best price we found for a return flight from Austin-Bergstrom to Belfast is R 12,505. 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 Austin-Bergstrom to Belfast. But we found flights with one or more stops from R 12,505.
As of June 2026, there are no flights flying from Austin-Bergstrom to Belfast.
The cheapest month to fly from Austin-Bergstrom to Belfast is usually July.
If you're flying from Austin-Bergstrom Airport, the cheapest airport near Belfast is Belfast International – which is 19.6 km away from the centre of Belfast. We've found flights into this airport from R 12,505.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Austin-Bergstrom Airport to Belfast on Wednesday, 8 July 2026.
No airlines currently offer direct flights between Austin-Bergstrom Airport and Belfast. 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 Belfast 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 Belfast is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 12°C. August is typically the warmest month in Belfast, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.
Currently, Frontier Airlines offers the cheapest flight tickets to Belfast.

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

  • Austin-Bergstrom International Airport is located in Austin. Based in the UTC+0 timezone, Belfast is six hours ahead of Austin.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your AUS to Belfast flight.

  • You'll likely experience longer lines during popular months like July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a wise move.

  • Stopovers are the ideal opportunity to break up your trip and perhaps even tick off a new city. When searching for plane tickets from AUS to Belfast, uncheck the 'Direct flights only' box to see where you can stop along the way. Top options include:

    • London Heathrow Airport (LHR)

    • Amsterdam Schiphol Airport (AMS)

    • Frankfurt Airport (FRA)

  • Travelling from central Austin to AUS takes around 45 minutes on public transport. If you drive, ride-share or take a taxi, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic conditions.

  • In search of a hotel close to AUS? If you're boarding an early flight from Austin-Bergstrom International Airport to Belfast, these stays put the terminal practically at your doorstep:

  • 77% of flights taking off from Austin-Bergstrom International Airport land at their destination on schedule.

  • The address for AUS is 3600 Presidential Blvd.

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

  • The best price we've seen for a one-way Austin-Bergstrom International Airport to Belfast flight is R 5,390. The cheapest price for a return flight is R 12,505. Bear in mind fares may change due to availability at the time of booking.

  • Booking early is often the key to finding a cheap flight from AUS to Belfast. Fares tend to rise as demand increases, so the nearer your departure date, the more you'll likely spend.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll find the cheapest price across every month when looking for a Austin-Bergstrom International Airport to Belfast ticket.

  • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment there's an even bigger deal on cheap flights from AUS to Belfast.

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

Airports in Belfast

Belfast International Airport (BFS)

  • Belfast International Airport (BFS) is around 19 kilometres from central Belfast. If you're opting for a ride-share or a taxi, the drive will take roughly 25 minutes.

  • When travelling on public transport, expect a journey time of about 45 minutes.

  • If you're coming in on a late flight from Austin-Bergstrom International Airport to Belfast, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near BFS:

  • To lock in the lowest price, reserve your vehicle from Belfast International Airport around three weeks in advance of your flight from AUS to Belfast.

George Best Belfast City Airport (BHD)

  • Once your flight from Austin-Bergstrom International Airport to Belfast has arrived, you can make your way to the city centre in around 15 minutes by car. Central Belfast is roughly 5 kilometres from George Best Belfast City Airport (BHD).

  • The trip will take about 25 minutes on public transport.

  • You'll find some great places to rest your head close to BHD. Kick back and get cosy after your AUS to Belfast flight at one of these perfectly located options:

  • Avoid paying extra. Securing your ride two weeks before your arrival at BHD will help you stay within budget.

Best time to go to Belfast

  • September is the busiest month for flights from Austin-Bergstrom International Airport to Belfast. To avoid the crowds, head to Belfast in January.

  • The warmest month in Belfast is July, with temperatures ranging between 9ºC (48ºF) and 19ºC (66ºF). Book your Austin-Bergstrom International Airport to Belfast plane ticket then if that's your ideal forecast.

  • For cooler conditions, search for a cheap ticket from AUS to Belfast in January when temperatures average between 1ºC (34ºF) and 8ºC (46ºF).

More about Belfast

  • Once you've booked your flight from Austin-Bergstrom International Airport to Belfast, choose a hotel that puts you where you want to be. Make one of these options your base for exploring Belfast:

  • There are so many things to see and do in this city it can be hard to know where to begin. Titanic People, Titanic Shipyard and Titanic Belfast are major attractions which should be on any good Belfast itinerary.

Explore more of the United Kingdom

  • You've seen Belfast, now it's time to discover other parts of the United Kingdom. Journey about 274 kilometres southeast to Manchester to check off its leading sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, you'll have a packed itinerary ahead.

  • Birmingham is another sought-after destination in the United Kingdom and is around 354 kilometres southeast of Belfast. No journey is complete without dropping by Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.