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Cheap flights from Austin to Northern Ireland from $413

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Northern Ireland departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Northern Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:00 pm - 10:20 am
AUS
-
BHD
33h 20m1 stop
British Airways Logo
6:30 am - 4:50 pm
BHD
-
AUS
16h 20m1 stop
$634British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
7:00 pm - 10:20 am
AUS
-
BHD
33h 20m1 stop
British Airways Logo
12:10 pm - 4:50 pm
BHD
-
AUS
34h 40m1 stop
$635British Airways
Wed, Feb 25 - Sun, Mar 1
British Airways Logo
7:00 pm - 5:15 pm
AUS
-
BHD
16h 15m1 stop
British Airways Logo
7:25 pm - 4:50 pm
BHD
-
AUS
27h 25m1 stop
$727British Airways
Fri, Feb 6 - Tue, Feb 10
British Airways Logo
7:00 pm - 5:15 pm
AUS
-
BHD
16h 15m1 stop
British Airways Logo
3:05 pm - 4:50 pm
BHD
-
AUS
31h 45m1 stop
$728British Airways
Fri, Feb 6 - Tue, Feb 10
British Airways Logo
7:00 pm - 4:35 pm
AUS
-
BHD
15h 35m1 stop
British Airways Logo
12:10 pm - 4:50 pm
BHD
-
AUS
34h 40m1 stop
$779British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
4:18 pm - 4:35 pm
AUS
-
BHD
18h 17m2 stops
British Airways Logo
6:30 am - 4:50 pm
BHD
-
AUS
16h 20m1 stop
$829British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
4:18 pm - 5:15 pm
AUS
-
BHD
18h 57m2 stops
British Airways Logo
6:35 am - 4:50 pm
BHD
-
AUS
16h 15m1 stop
$830British Airways
Fri, Feb 6 - Tue, Feb 10
British Airways Logo
3:21 pm - 4:35 pm
AUS
-
BHD
19h 14m2 stops
British Airways Logo
9:10 am - 10:34 pm
BHD
-
AUS
19h 24m2 stops
$839British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
4:59 pm - 7:15 pm
AUS
-
BHD
20h 16m2 stops
British Airways Logo
10:00 am - 10:34 pm
BHD
-
AUS
18h 34m2 stops
$840British Airways
Fri, Feb 6 - Tue, Feb 10
British Airways Logo
7:00 pm - 5:15 pm
AUS
-
BHD
16h 15m1 stop
British Airways Logo
8:45 am - 4:50 pm
BHD
-
AUS
14h 05m1 stop
$872British Airways
Fri, Jan 9 - Tue, Jan 13

British Airways flights from Austin to Northern Ireland

Our best British Airways deals on Austin to Northern Ireland flight tickets
British Airways
Feb 4
AUS7:00 pmAustin Bergstrom
33h 20m
1 stop
BHD10:20 amBelfast City
Feb 8
BHD6:30 amBelfast City
16h 20m
1 stop
AUS4:50 pmAustin Bergstrom
$634
Find similar
British Airways
Feb 25
AUS7:00 pmAustin Bergstrom
33h 20m
1 stop
BHD10:20 amBelfast City
Mar 1
BHD12:10 pmBelfast City
34h 40m
1 stop
AUS4:50 pmAustin Bergstrom
$635
Find similar
British Airways
Feb 6
AUS7:00 pmAustin Bergstrom
16h 15m
1 stop
BHD5:15 pmBelfast City
Feb 10
BHD7:25 pmBelfast City
27h 25m
1 stop
AUS4:50 pmAustin Bergstrom
$727
Find similar

Delta flights from Austin to Northern Ireland

Our best Delta deals on Austin to Northern Ireland flight tickets
Delta
Jan 9
AUS6:25 pmAustin Bergstrom
16h 25m
2 stops
BHD4:50 pmBelfast City
Jan 13
BHD5:20 pmBelfast City
32h 25m
2 stops
AUS7:45 pmAustin Bergstrom
$1,003
Find similar
Delta
Jan 2
AUS6:27 pmAustin Bergstrom
16h 23m
2 stops
BHD4:50 pmBelfast City
May 29
BHD9:50 amBelfast City
18h 58m
2 stops
AUS10:48 pmAustin Bergstrom
$1,068
Find similar
Delta
Jan 2
AUS6:27 pmAustin Bergstrom
16h 23m
2 stops
BHD4:50 pmBelfast City
May 29
BHD9:50 amBelfast City
18h 58m
2 stops
AUS10:48 pmAustin Bergstrom
$1,108
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Austin to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 2/4

7:00 pm-10:20 am

1 stop33h 20m

Belfast City

Sun 2/8

6:30 am-4:50 pm

1 stop16h 20m

$634

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 2/25

7:00 pm-10:20 am

1 stop33h 20m

Belfast City

Sun 3/1

12:10 pm-4:50 pm

1 stop34h 40m

$635

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Fri 2/6

7:00 pm-5:15 pm

1 stop16h 15m

Belfast City

Tue 2/10

7:25 pm-4:50 pm

1 stop27h 25m

$727

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Fri 2/6

7:00 pm-5:15 pm

1 stop16h 15m

Belfast City

Tue 2/10

3:05 pm-4:50 pm

1 stop31h 45m

$728

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 2/4

7:00 pm-4:35 pm

1 stop15h 35m

Belfast City

Sun 2/8

12:10 pm-4:50 pm

1 stop34h 40m

$779

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 2/4

4:18 pm-4:35 pm

2 stops18h 17m

Belfast City

Sun 2/8

6:30 am-4:50 pm

1 stop16h 20m

$829

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Fri 2/6

4:18 pm-5:15 pm

2 stops18h 57m

Belfast City

Tue 2/10

6:35 am-4:50 pm

1 stop16h 15m

$830

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 2/4

3:21 pm-4:35 pm

2 stops19h 14m

Belfast City

Sun 2/8

9:10 am-10:34 pm

2 stops19h 24m

$839

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Fri 2/6

4:59 pm-7:15 pm

2 stops20h 16m

Belfast City

Tue 2/10

10:00 am-10:34 pm

2 stops18h 34m

$840

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Fri 1/9

7:00 pm-5:15 pm

1 stop16h 15m

Belfast City

Tue 1/13

8:45 am-4:50 pm

1 stop14h 05m

$872

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Austin to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Northern Ireland?

The cheapest day to depart on your flight to Northern Ireland is on a Friday when prices can be found for as low as $776. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Northern Ireland for around $1,288.

What is the cheapest time of day to depart on your flight to Northern Ireland?

At noon is the cheapest time of day to fly from Austin to Northern Ireland when you can find flight prices for as low as $759. Flying to Northern Ireland at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $980.

Can stopping save me money on Austin to Northern Ireland flights?

You could potentially save up to 34% on your flight if you consider stops on a Austin to Northern Ireland flight.

Cheap Austin to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Northern Ireland

Fastest flight time

16h 15m

Direct flights

None
The fastest flight from Austin to Northern Ireland takes 16h 15m
There are no direct flights from Austin to Northern Ireland. There are no popular flight routes from Austin to Northern Ireland.
Search flight deals

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Northern Ireland?

    Prices for flights from Austin Bergstrom Airport to Northern Ireland are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Northern Ireland?

  • How old do you have to be to fly from Austin Bergstrom Airport to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Austin to Northern Ireland

Compare and see reviews for airlines that fly from Austin to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $759Free CancellationRating
6.7
7,617 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Austin to Northern Ireland with flexible booking policies on momondo?

Yes. All flights to Northern Ireland from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Austin to Northern Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Austin to Northern Ireland.

I’m not ready to book a flight from Austin to Northern Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Northern Ireland from Austin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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Find better results for your trip to Northern Ireland

Popular cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo
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Flights to Bristolfrom $450
Flights to Invernessfrom $401
Flights to Liverpoolfrom $444
Flights to Aberdeenfrom $496
Flights to Leedsfrom $459