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Cheap flights from Austin to Northern Ireland from £299

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BFS
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap 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 17 October 2025.

Round-trip from

£511

One-way from

£299

Popular in

July

Cheapest in

May
American Airlines
  • American Airlines
  • 8/1-12/1
  • 4 total stops
  • 34h 51m total
  • Austin to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 9/12
  • 1 total stop
  • 13h 50m total
  • Austin to Northern Ireland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£176 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£44 potential savings vs. average return price).
Search Deals

Find 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 17 October 2025.

Sat 29/1106:39AUS - BFS
3 stops35h 11mMultiple Airlines
Sat 6/1222:25BFS - AUS
2 stops29h 20mMultiple Airlines
Deal found 15/10£837
Tue 23/1206:25AUS - BHD
2 stops28h 25mDelta
Sun 28/1206:30BHD - AUS
2 stops24h 07mDelta
Deal found 16/10£890
Tue 23/1206:25AUS - BHD
2 stops28h 25mDelta
Sat 27/1206:30BHD - AUS
2 stops19h 09mDelta
Deal found 16/10£905
Tue 23/1219:00AUS - BHD
1 stop15h 45mAmerican Airlines
Sun 28/1210:40BHD - AUS
2 stops19h 10mAmerican Airlines
Deal found 16/10£962
Fri 21/1110:29AUS - BFS
3 stops17h 41mMultiple Airlines
Fri 28/1106:30BFS - AUS
3 stops34h 44mMultiple Airlines
Deal found 16/10£1,054
Mon 22/1218:55AUS - BHD
1 stop33h 35mAmerican Airlines
Sun 28/1210:40BHD - AUS
2 stops19h 10mAmerican Airlines
Deal found 16/10£1,062
Sat 20/1218:05AUS - BHD
1 stop16h 45mMultiple Airlines
Fri 26/1217:20BHD - AUS
2 stops32h 19mMultiple Airlines
Deal found 16/10£1,086
Sun 21/1218:55AUS - BHD
2 stops15h 25mBritish Airways
Sun 28/1220:25BHD - AUS
2 stops32h 03mBritish Airways
Deal found 16/10£1,089
Sun 21/1218:55AUS - BHD
1 stop15h 55mBritish Airways
Wed 24/1211:25BHD - AUS
1 stop35h 25mBritish Airways
Deal found 16/10£1,097
Fri 19/1219:00AUS - BHD
1 stop13h 15mAmerican Airlines
Wed 24/1206:35BHD - AUS
1 stop16h 15mAmerican Airlines
Deal found 16/10£1,107
Sun 21/1212:09AUS - BHD
2 stops26h 51mDelta
Wed 24/1217:20BHD - AUS
1 stop28h 50mDelta
Deal found 16/10£1,115
Tue 23/1219:00AUS - BHD
1 stop15h 45mBritish Airways
Sun 28/1210:40BHD - AUS
1 stop36h 10mBritish Airways
Deal found 16/10£1,117

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 17 October 2025.
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

Thu 8/1

14:49-16:40

2 stops19h 51m

Belfast City

Mon 12/1

06:35-16:50

1 stop16h 15m

£514

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Fri 27/3

20:00-17:15

1 stop16h 15m

Belfast City

Tue 31/3

18:15-15:25

1 stop27h 10m

£553

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 8/4

17:55-13:30

1 stop13h 35m

Belfast City

Sun 12/4

11:00-20:35

1 stop15h 35m

£557

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 1/4

17:55-11:55

1 stop12h 00m

Belfast City

Sun 5/4

20:05-20:20

1 stop30h 15m

£565

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Fri 27/3

12:20-21:00

2 stops27h 40m

Belfast City

Tue 31/3

06:30-21:06

2 stops20h 36m

£580

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 1/4

18:00-16:55

2 stops16h 55m

Belfast City

Sun 5/4

17:25-16:10

1 stop28h 45m

£584

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Sat 29/11

06:39-23:50

3 stops35h 11m

Belfast Intl

Sat 6/12

22:25-21:45

2 stops29h 20m

£837

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Fri 21/11

10:29-10:10

3 stops17h 41m

Belfast Intl

Fri 28/11

06:30-11:14

3 stops34h 44m

£1,054

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Tue 9/12

19:00-14:50

1 stop13h 50m

£299

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Tue 9/12

15:29-14:50

2 stops17h 21m

£306

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 12 results
1
2

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 19h 51m. 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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