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Find Cheap Flights from Belfast to Austin – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Belfast and Austin. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 6% price drop
January
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Belfast to Austin

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Austin

Multiple Airlines Logo
BF1  Bere Ferrers-AUS Austin Bergstrom Airport
4609 mimulti-stop
Multiple Airlines Logo
AUS  Austin Bergstrom Airport-BF1 Bere Ferrers
4609 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Belfast to Austin flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Belfast to Austin?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Belfast to Austin. It’s 4% cheaper than the average day, while Friday is the most expensive, with prices 71% higher.

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Key details for Belfast to Austin flights

Low season

October
Beat the crowds with an average 71% drop in traveller numbers.
The most popular month to fly with an average 219% increase in traveller numbers.

When to book flights from Belfast to Austin

Are your dates flexible? Find out the best times to travel from Belfast to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast to Austin flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Belfast to Austin?

    Only Economy class is available on flights from Belfast to Austin.

  • How long is a flight from Belfast to Austin?

    A direct flight from Belfast to Austin takes 00m, covering 4,609 miles.

  • Do I need a passport to fly from Belfast to Austin?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Belfast to Austin flight?

    Return flights from Belfast to Austin range from £656 to £776, with an average of £685 over the past 12 months. Anything below £656 counts as a good deal.

  • Which car hire options are available at Austin Bergstrom Airport (AUS)?

    Austin Bergstrom Airport (AUS) hosts 5 major car hire companies, with daily rates starting from around £10 for economy cars. Top options include:

    • Europcar
    • Hertz
    • Fox
    • Thrifty
    • Easirent

  • Which airports can I use when flying from Belfast to Austin?

    Flights from Belfast to Austin may depart from several airports in Belfast area, including Belfast Intl (BFS) and Belfast City (BHD). Flights usually arrive at Austin Bergstrom (AUS).

  • Which airports do connecting flights from Belfast to Austin pass through?

    Most connecting flights from Belfast to Austin pass through London Heathrow (LHR), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Belfast to Austin?

    Yes. Flexible dates can save you up to 44% on flights from Belfast to Austin. Monday is the cheapest departure day at £661 return on average, while Friday is the most expensive at £1,172, a difference of £511.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Belfast and Austin?

    Austin is 6 hours behind Belfast (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Austin?

    Some of the most popular sights in Austin are Hilton Austin, Sixth Street, and Zilker Park. These are among the most viewed places in Austin on KAYAK.

Your guide to booking Belfast to Austin flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average £661, about £511 less than Friday fares (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Belfast to Austin trip for January. Fares historically average £641 return in that month – typically £546 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Austin Bergstrom Airport.

    • Hyatt Place Austin Airport
    • Microtel Inn and Suites by Wyndham Austin Airport
    • Hilton Austin Airport

More options for your flight from Belfast to Austin

Complete your trip to Austin with a hotel stay or car hire

Car hire in Austin
Hotels in Austin
Holidays in Austin