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Cheap flights from Austin to Northern Ireland from £166

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BFS
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Austin to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Austin to Northern Ireland
Explore the most affordable flight options available from Austin to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Wed 25/214:43
AUS
-
BHD
2 stops17h 32m
British Airways
Sun 1/306:30
BHD
-
AUS
1 stop16h 20m
British Airways
Deal found 20/1£450
Thu 23/411:50
AUS
-
BHD
2 stops16h 20m
British Airways
Thu 30/406:30
BHD
-
AUS
1 stop14h 55m
British Airways
Deal found 21/1£474
Sat 11/412:17
AUS
-
BHD
2 stops25h 03m
British Airways
Fri 17/420:10
BHD
-
AUS
1 stop25h 15m
British Airways
Deal found 20/1£526

Find flight deals from Austin to Northern Ireland

Keep the following information in mind while searching for Austin to Northern Ireland flight deals. Data was last updated 22 January 2026.

Round-trip from

£450

One-way from

£166
British Airways
  • British Airways
  • 25/2-1/3
  • 3 total stops
  • 33h 52m total
  • Austin to Northern Ireland
Search Deals
29/3
  • 29/3
  • 2 total stops
  • 56h 59m total
  • Austin to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Austin to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from Austin to Northern Ireland that are best for you.

Fly from

Austin

Fly to

Northern Ireland

Route

Depart

Return

Price

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 25/2

14:43-14:15

2 stops17h 32m

Belfast City

Sun 1/3

06:30-16:50

1 stop16h 20m

£450

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Thu 23/4

22:30-08:50

1 stop28h 20m

Belfast City

Thu 30/4

20:35-15:25

1 stop24h 50m

£484

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sat 11/4

12:17-19:20

2 stops25h 03m

Belfast City

Fri 17/4

20:10-15:25

1 stop25h 15m

£526

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Sun 29/3

20:36-11:35

2 stops56h 59m

£166

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sun 29/3

20:36-11:10

3 stops56h 34m

£202

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sun 29/3

17:55-20:35

1 stop20h 40m

£329

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Best time to book a flight from Austin to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Austin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Austin to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Northern Ireland?

    If you book a flight to Northern Ireland from Austin, you will be flying from Austin Bergstrom, which is the city’s only airport. Austin Bergstrom (AUS) is located 7.5 mi from the center of Austin.

  • How long is the flight from Austin to Northern Ireland?

    There are many flights that can get you from Austin to Northern Ireland in 17h 32m. Fly via British Airways to get the fastest option. The distance from Austin to Northern Ireland is about 4610 mi.

  • Can I find deals for flights from Austin to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Austin to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Austin to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Northern Ireland.

  • Can I find deals for business class flights from Austin to Northern Ireland?

    Yes. Cheapflights offers flight deals from Austin to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Need flexible booking options for your flight to Northern Ireland from Austin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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