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Cheap flights from Austin to Ireland from $248

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 Ireland departing on 3/28. 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 Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
11:21 am - 9:10 am
AUS
-
DUB
15h 49m
2 stops
British Airways Logo
1:05 pm - 4:50 pm
DUB
-
AUS
33h 45m
1 stop
$402British Airways
Wed, Feb 4 - Thu, Feb 12
British Airways Logo
7:00 pm - 1:35 pm
AUS
-
DUB
12h 35m
1 stop
British Airways Logo
8:45 am - 4:50 pm
DUB
-
AUS
14h 05m
1 stop
$404British Airways
Wed, Feb 4 - Thu, Feb 12
British Airways Logo
11:21 am - 9:10 am
AUS
-
DUB
15h 49m
2 stops
British Airways Logo
8:45 am - 4:50 pm
DUB
-
AUS
14h 05m
1 stop
$405British Airways
Wed, Feb 4 - Thu, Feb 12
British Airways Logo
8:00 pm - 3:40 pm
AUS
-
DUB
14h 40m
1 stop
British Airways Logo
6:40 am - 5:50 pm
DUB
-
AUS
16h 10m
1 stop
$406British Airways
Tue, Mar 10 - Tue, Mar 17
British Airways Logo
11:45 am - 11:10 am
AUS
-
ORK
17h 25m
2 stops
British Airways Logo
5:35 pm - 4:50 pm
ORK
-
AUS
29h 15m
1 stop
$407British Airways
Mon, Jan 26 - Mon, Feb 2
Air Canada Logo
1:05 pm - 6:10 am
AUS
-
DUB
12h 05m
1 stop
Air Canada Logo
8:00 am - 6:24 pm
DUB
-
AUS
39h 24m
2 stops
$411Air Canada
Tue, Mar 10 - Wed, Mar 18
United Airlines Logo
4:57 pm - 10:40 am
AUS
-
DUB
11h 43m
1 stop
United Airlines Logo
9:20 am - 1:09 pm
DUB
-
AUS
33h 49m
2 stops
$412United Airlines
Wed, Apr 22 - Fri, May 1
Delta Logo
11:20 am - 11:10 am
AUS
-
SNN
17h 50m
1 stop
Delta Logo
1:05 pm - 9:41 pm
SNN
-
AUS
14h 36m
1 stop
$559Delta
Sun, Jul 12 - Wed, Jul 22
Delta Logo
1:40 pm - 11:10 am
AUS
-
SNN
15h 30m
2 stops
Delta Logo
1:05 pm - 12:19 am
SNN
-
AUS
17h 14m
2 stops
$564Delta
Sun, Jul 12 - Fri, Jul 24
Air Canada Logo
9:35 am - 11:10 am
AUS
-
ORK
19h 35m
3 stops
Air Canada Logo
11:55 am - 12:19 pm
ORK
-
AUS
30h 24m
2 stops
$693Air Canada
Mon, Jan 26 - Mon, Feb 2

British Airways flights from Austin to Ireland

Our best British Airways deals on Austin to Ireland flight tickets
British Airways
Feb 4
AUS11:21 amAustin Bergstrom
15h 49m
2 stops
DUB9:10 amDublin
Feb 12
DUB7:35 amDublin
15h 15m
1 stop
AUS4:50 pmAustin Bergstrom
$402
British Airways
Feb 10
AUS7:00 pmAustin Bergstrom
16h 00m
1 stop
DUB5:00 pmDublin
Feb 17
DUB7:35 amDublin
15h 15m
1 stop
AUS4:50 pmAustin Bergstrom
$404
British Airways
Jan 27
AUS3:42 pmAustin Bergstrom
15h 53m
2 stops
DUB1:35 pmDublin
Mar 3
DUB8:45 amDublin
14h 05m
1 stop
AUS4:50 pmAustin Bergstrom
$405

United Airlines flights from Austin to Ireland

Our best United Airlines deals on Austin to Ireland flight tickets
United Airlines
Mar 29
AUS7:25 pmAustin Bergstrom
30h 50m
2 stops
DUB8:15 amDublin
Apr 7
DUB9:50 amDublin
35h 34m
2 stops
AUS3:24 pmAustin Bergstrom
$420
United Airlines
Jan 29
AUS9:50 amAustin Bergstrom
16h 20m
1 stop
DUB8:10 amDublin
Feb 6
DUB9:00 amDublin
34h 19m
2 stops
AUS1:19 pmAustin Bergstrom
$433
United Airlines
Jan 27
AUS11:20 amAustin Bergstrom
14h 10m
1 stop
DUB7:30 amDublin
Mar 3
DUB9:30 amDublin
14h 49m
1 stop
AUS6:19 pmAustin Bergstrom
$434

momondo Fare Finder

 
Customize your flight search to find flights from Austin to 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 January 13, 2026.
Use the filters below to find and compare flights from Austin to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 2/4

11:21 am-9:10 am

2 stops15h 49m

Dublin

Thu 2/12

1:05 pm-4:50 pm

1 stop33h 45m

$402

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 2/4

7:00 pm-1:35 pm

1 stop12h 35m

Dublin

Thu 2/12

8:45 am-4:50 pm

1 stop14h 05m

$404

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 2/4

11:21 am-9:10 am

2 stops15h 49m

Dublin

Thu 2/12

8:45 am-4:50 pm

1 stop14h 05m

$405

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/10

8:00 pm-3:40 pm

1 stop14h 40m

Dublin

Tue 3/17

6:40 am-5:50 pm

1 stop16h 10m

$406

AustinCork

AUS - ORK

AUSORK

Austin Bergstrom

Mon 1/26

11:45 am-11:10 am

2 stops17h 25m

Cork

Mon 2/2

5:35 pm-4:50 pm

1 stop29h 15m

$407

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/10

1:05 pm-6:10 am

1 stop12h 05m

Dublin

Wed 3/18

8:00 am-6:24 pm

2 stops39h 24m

$411

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 4/22

4:57 pm-10:40 am

1 stop11h 43m

Dublin

Fri 5/1

9:20 am-1:09 pm

2 stops33h 49m

$412

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Sun 7/12

11:20 am-11:10 am

1 stop17h 50m

Shannon

Wed 7/22

1:05 pm-9:41 pm

1 stop14h 36m

$559

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Sun 7/12

1:40 pm-11:10 am

2 stops15h 30m

Shannon

Fri 7/24

1:05 pm-12:19 am

2 stops17h 14m

$564

AustinCork

AUS - ORK

AUSORK

Austin Bergstrom

Mon 1/26

9:35 am-11:10 am

3 stops19h 35m

Cork

Mon 2/2

11:55 am-12:19 pm

2 stops30h 24m

$693

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Austin to 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 month to fly to Ireland?

In general, January is the cheapest month to fly from Austin to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $488. If you aren’t able to travel to Ireland during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $589.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $748 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Austin for as low as $613 on momondo.

Can stopping save me money on Austin to Ireland flights?

You could potentially save up to 74% on your flight if you consider stops on a Austin to Ireland flight.

Cheap Austin to Ireland flight deals and tips

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

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from Austin to Ireland takes 12h 05m
There are no direct flights from Austin to Ireland. There are no popular flight routes from Austin to Ireland.
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Ireland.

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

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Austin to Ireland

Compare and see reviews for airlines that fly from Austin to Ireland with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $407Free CancellationRating
6.8
7,711 reviews
Search Lufthansa flights
Air FrancePriceFrom $433Free CancellationRating
7.4
1,522 reviews
Search Air France flights
KLMPriceFrom $460Free CancellationRating
7.7
1,437 reviews
Search KLM flights
British AirwaysPriceFrom $468Free CancellationRating
6.7
7,671 reviews
Search British Airways flights
United AirlinesPriceFrom $484Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
American AirlinesPriceFrom $485Free CancellationRating
7.2
11,120 reviews
Search American Airlines flights
IberiaPriceFrom $487Free CancellationRating
7.0
3,086 reviews
Search Iberia flights
DeltaPriceFrom $487Free CancellationRating
7.9
8,040 reviews
Search Delta flights
Air CanadaPriceFrom $547Free CancellationRating
7.1
10,619 reviews
Search Air Canada flights
Aer LingusPriceFrom $739Free CancellationRating
7.2
1,435 reviews
Search Aer Lingus flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austin to Ireland. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Ireland from Austin with this policy.

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

momondo helps you find the best flight between Austin and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to 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 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.
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Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
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Flights to Donegalfrom $550