HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Northern Ireland

$407+ Cheap flights from Austin (AUS) to Northern Ireland

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BFS
déc. 6 — déc. 131
sam. 12/6
sam. 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Northern Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 novembre 6, 2025.

Round-trip from

$612
(Cheapflightsfares)

One-way from

$407
(American Airlines)

Popular in

July

Cheapest in

May

Average price

$813
From Austin Bergstrom to Northern Ireland
Search Deals
One-way flight from Austin Bergstrom to Northern Ireland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($318 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Austin to Northern Ireland

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 novembre 6, 2025.

This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/76:27 pmAUS - BHD
2 stops20h 33mKLM
ven. 12/126:30 amBHD - AUS
2 stops21h 05mKLM
Deal found 11/5$805
This Ovago deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/144:20 pmAUS - BHD
2 stops33h 20mBritish Airways
lun. 12/227:25 pmBHD - AUS
2 stops26h 07mBritish Airways
Deal found 11/5$948
This Priceline deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:00 pmAUS - BHD
1 stop13h 50mBritish Airways
mer. 11/196:35 amBHD - AUS
1 stop16h 15mBritish Airways
Deal found 11/6$950
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/71:13 pmAUS - BFS
3 stops24h 57mMultiple Airlines
ven. 12/126:30 amBFS - AUS
3 stops35h 38mMultiple Airlines
Deal found 11/5$951
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/111:54 pmAUS - BHD
2 stops15h 36mAmerican Airlines
mer. 11/196:35 amBHD - AUS
2 stops18h 50mAmerican Airlines
Deal found 11/6$962
This Ovago deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/76:55 pmAUS - BHD
1 stop19h 20mBritish Airways
ven. 12/126:45 amBHD - AUS
1 stop16h 05mBritish Airways
Deal found 11/5$963
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/71:13 pmAUS - BHD
3 stops25h 17mMultiple Airlines
ven. 12/127:20 amBHD - AUS
3 stops34h 48mMultiple Airlines
Deal found 11/5$992
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/145:24 pmAUS - BFS
3 stops20h 46mMultiple Airlines
lun. 12/227:20 pmBFS - AUS
3 stops32h 37mMultiple Airlines
Deal found 11/5$1,352
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/141:13 pmAUS - BHD
3 stops25h 17mMultiple Airlines
lun. 12/226:00 pmBHD - AUS
3 stops33h 57mMultiple Airlines
Deal found 11/5$1,512
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/181:05 pmAUS - BFS
3 stops27h 00mMultiple Airlines
mar. 12/306:30 amBFS - AUS
3 stops21h 27mMultiple Airlines
Deal found 11/5$1,834

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated novembre 6, 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

mer. 2/11

7:00 pm-4:35 pm

1 stop15h 35m

Belfast City

mer. 2/18

6:35 am-4:50 pm

1 stop16h 15m

$612

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

mer. 2/11

3:59 pm-2:15 pm

2 stops16h 16m

Belfast City

mer. 2/18

6:35 am-9:27 pm

2 stops20h 52m

$634

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

ven. 3/27

8:00 pm-5:15 pm

1 stop16h 15m

Belfast City

mar. 3/31

6:35 am-3:25 pm

1 stop14h 50m

$739

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

dim. 12/7

6:27 pm-9:00 pm

2 stops20h 33m

Belfast City

ven. 12/12

6:30 am-9:35 pm

2 stops21h 05m

$805

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

ven. 3/27

2:05 pm-4:50 pm

2 stops21h 45m

Belfast City

mar. 3/31

5:25 pm-3:20 pm

2 stops27h 55m

$825

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

ven. 3/27

6:06 pm-5:15 pm

2 stops18h 09m

Belfast City

mar. 3/31

9:35 am-8:35 pm

1 stop17h 00m

$942

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

dim. 12/7

1:13 pm-8:10 pm

3 stops24h 57m

Belfast Intl

ven. 12/12

6:30 am-12:08 pm

3 stops35h 38m

$951

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

dim. 12/14

5:24 pm-8:10 pm

3 stops20h 46m

Belfast Intl

lun. 12/22

7:20 pm-9:57 pm

3 stops32h 37m

$1,352

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

jeu. 12/18

1:05 pm-10:05 pm

3 stops27h 00m

Belfast Intl

mar. 12/30

6:30 am-9:57 pm

3 stops21h 27m

$1,834

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

mar. 12/9

11:31 am-10:30 am

2 stops16h 59m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 14 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 round-trip 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

What is the cheapest time of day to fly from AUS to NIR?

Find hourly flight availability from Austin to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated novembre 6, 2025.

It’s optimal to fly from Austin to Northern Ireland at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Austin to Northern Ireland?

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated novembre 6, 2025.
Get a feel of what it's like to fly with British Airways from Austin to Northern Ireland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,500 reviews

Entertainment

6.4

Comfort

6.7

Food

6.3

Overall

6.7

Crew

7.6

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,500 reviews
British Airways
6.7
Okay
7,500 reviews

Entertainment

6.4

Comfort

6.7

Food

6.3

Overall

6.7

Crew

7.6

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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?

    For a flight from Austin to Northern Ireland, you will be flying from Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city.

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

    There are many flights that can get you from Austin to Northern Ireland in 15h 35m. Fly via British Airways or American Airlines to get the fastest option. The distance between Austin and Northern Ireland is about 4610 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Austin to Northern Ireland one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $407. Users have also found prices from $417 and $593 on British Airways and Aer Lingus, respectively.

  • 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 vacation 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Heathrow flights
Hobby to Heathrow flights
Dallas/Fort Worth to Gatwick flights
George Bush Intcntl to Heathrow flights
Austin to Heathrow flights
Love Field to Heathrow flights
Dallas/Fort Worth to London City flights
Hobby to Gatwick flights
Dallas/Fort Worth to Stansted flights
Hobby to London City flights
George Bush Intcntl to Gatwick flights
George Bush Intcntl to London City flights
Austin to Gatwick flights
Austin to London City flights
Dallas/Fort Worth to Edinburgh flights
Dallas/Fort Worth to Luton flights
Love Field to Gatwick flights
San Antonio to Heathrow flights
Dallas/Fort Worth to Manchester flights
George Bush Intcntl to Stansted flights
Dallas/Fort Worth to Glasgow Intl flights
San Antonio to Gatwick flights
Hobby to Edinburgh flights
Love Field to Edinburgh flights
Hobby to Manchester flights
George Bush Intcntl to Edinburgh flights
Austin to Stansted flights
Hobby to Inverness flights
George Bush Intcntl to Manchester flights
Love Field to Manchester flights
Hobby to Glasgow Intl flights
San Antonio to London City flights
Austin to Glasgow Intl flights
Austin to Edinburgh flights
Love Field to Glasgow Intl flights
George Bush Intcntl to Glasgow Intl flights
George Bush Intcntl to Luton flights
Austin to Manchester flights
El Paso to Heathrow flights
George Bush Intcntl to Inverness flights
Hobby to Birmingham flights
Dallas/Fort Worth to Belfast Intl flights
Dallas/Fort Worth to Belfast City flights
San Antonio to Edinburgh flights
Dallas/Fort Worth to Southampton flights
George Bush Intcntl to Birmingham flights
Hobby to Leeds flights
Hobby to Belfast City flights
Dallas/Fort Worth to Birmingham flights

Top airline flying from Austin to Northern Ireland

Discover the top airline that operate flights from Austin to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated novembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$751Average$943FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.