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Cheap flights from Austin to Ireland from $339

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 4/9. 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.
Multiple Airlines Logo
5:55 pm - 6:50 pm
AUS
-
DUB
18h 55m
1 stop
Multiple Airlines Logo
9:30 am - 11:51 pm
DUB
-
AUS
20h 21m
1 stop
$672Multiple Airlines
Tue, Apr 28 - Wed, May 13
Multiple Airlines Logo
5:55 pm - 7:30 pm
AUS
-
DUB
19h 35m
1 stop
Multiple Airlines Logo
9:40 am - 11:51 pm
DUB
-
AUS
20h 11m
2 stops
$674Multiple Airlines
Tue, Apr 28 - Wed, May 13
Finnair Logo
2:22 pm - 9:45 am
AUS
-
DUB
13h 23m
1 stop
Finnair Logo
9:30 am - 5:49 pm
DUB
-
AUS
14h 19m
1 stop
$676Finnair
Mon, Mar 30 - Tue, Apr 14
Finnair Logo
2:22 pm - 9:45 am
AUS
-
DUB
13h 23m
1 stop
Finnair Logo
6:00 pm - 5:49 pm
DUB
-
AUS
29h 49m
2 stops
$683Finnair
Mon, Mar 30 - Tue, Apr 14
Lufthansa Logo
5:05 pm - 4:30 pm
AUS
-
ORK
17h 25m
2 stops
Lufthansa Logo
4:55 pm - 2:00 pm
ORK
-
AUS
27h 05m
1 stop
$690Lufthansa
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
9:00 am - 7:30 am
AUS
-
SNN
16h 30m
1 stop
United Airlines Logo
9:30 am - 10:40 pm
SNN
-
AUS
19h 10m
1 stop
$691United Airlines
Mon, Aug 17 - Fri, Aug 21
Lufthansa Logo
4:05 pm - 4:30 pm
AUS
-
ORK
18h 25m
1 stop
Lufthansa Logo
4:55 pm - 2:00 pm
ORK
-
AUS
27h 05m
1 stop
$692Lufthansa
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
12:15 pm - 10:15 am
AUS
-
SNN
16h 00m
2 stops
United Airlines Logo
12:30 pm - 9:06 pm
SNN
-
AUS
14h 36m
2 stops
$695United Airlines
Mon, Aug 17 - Fri, Aug 21
Delta Logo
2:45 pm - 11:10 am
AUS
-
SNN
14h 25m
2 stops
Delta Logo
1:05 pm - 9:41 pm
SNN
-
AUS
14h 36m
1 stop
$740Delta
Sun, Aug 30 - Fri, Sep 11
Delta Logo
3:35 pm - 11:10 am
AUS
-
SNN
13h 35m
1 stop
Delta Logo
1:05 pm - 9:41 pm
SNN
-
AUS
14h 36m
1 stop
$741Delta
Thu, Sep 3 - Fri, Sep 11

Air Canada flights from Austin to Ireland

Our best Air Canada deals on Austin to Ireland flight tickets
Air Canada
Sep 2
AUS10:25 amAustin Bergstrom
15h 20m
1 stop
DUB7:45 amDublin
Sep 8
DUB9:20 amDublin
32h 32m
2 stops
AUS11:52 amAustin Bergstrom
$649
Air Canada
Sep 1
AUS11:35 amAustin Bergstrom
38h 10m
2 stops
DUB7:45 amDublin
Sep 8
DUB9:20 amDublin
34h 27m
2 stops
AUS1:47 pmAustin Bergstrom
$657
Air Canada
Sep 2
AUS5:30 amAustin Bergstrom
20h 15m
2 stops
DUB7:45 amDublin
Sep 9
DUB9:20 amDublin
34h 27m
2 stops
AUS1:47 pmAustin Bergstrom
$658

United Airlines flights from Austin to Ireland

Our best United Airlines deals on Austin to Ireland flight tickets
United Airlines
Aug 18
AUS9:00 amAustin Bergstrom
16h 45m
1 stop
DUB7:45 amDublin
Aug 25
DUB9:50 amDublin
32h 02m
2 stops
AUS11:52 amAustin Bergstrom
$645
United Airlines
Aug 25
AUS9:00 amAustin Bergstrom
16h 45m
1 stop
DUB7:45 amDublin
Sep 2
DUB9:20 amDublin
33h 44m
2 stops
AUS1:04 pmAustin Bergstrom
$650
United Airlines
Sep 7
AUS5:30 amAustin Bergstrom
20h 15m
2 stops
DUB7:45 amDublin
Sep 15
DUB9:20 amDublin
32h 32m
2 stops
AUS11:52 amAustin Bergstrom
$653

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 March 15, 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

Cheapest round-trip

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 4/28

5:55 pm-6:50 pm

1 stop18h 55m

Dublin

Wed 5/13

9:30 am-11:51 pm

1 stop20h 21m

$672

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 4/28

5:55 pm-7:30 pm

1 stop19h 35m

Dublin

Wed 5/13

9:40 am-11:51 pm

2 stops20h 11m

$674
Quickest round-trip

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 3/30

2:22 pm-9:45 am

1 stop13h 23m

Dublin

Tue 4/14

9:30 am-5:49 pm

1 stop14h 19m

$676

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 3/30

2:22 pm-9:45 am

1 stop13h 23m

Dublin

Tue 4/14

6:00 pm-5:49 pm

2 stops29h 49m

$683

AustinCork

AUS - ORK

AUSORK

Austin Bergstrom

Tue 9/1

5:05 pm-4:30 pm

2 stops17h 25m

Cork

Tue 9/8

4:55 pm-2:00 pm

1 stop27h 05m

$690

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Mon 8/17

9:00 am-7:30 am

1 stop16h 30m

Shannon

Fri 8/21

9:30 am-10:40 pm

1 stop19h 10m

$691

AustinCork

AUS - ORK

AUSORK

Austin Bergstrom

Tue 9/1

4:05 pm-4:30 pm

1 stop18h 25m

Cork

Tue 9/8

4:55 pm-2:00 pm

1 stop27h 05m

$692

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Mon 8/17

12:15 pm-10:15 am

2 stops16h 00m

Shannon

Fri 8/21

12:30 pm-9:06 pm

2 stops14h 36m

$695

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Sun 8/30

2:45 pm-11:10 am

2 stops14h 25m

Shannon

Fri 9/11

1:05 pm-9:41 pm

1 stop14h 36m

$740

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Thu 9/3

3:35 pm-11:10 am

1 stop13h 35m

Shannon

Fri 9/11

1:05 pm-9:41 pm

1 stop14h 36m

$741

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, February 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 $484. If you aren’t able to travel to Ireland during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $486.

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 $705 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 $606 on momondo.

Can stopping save me money on Austin to Ireland flights?

You could potentially save up to 58% 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

11h 43m

Direct flights

None
The fastest flight from Austin to Ireland takes 11h 43m
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 $419Free CancellationRating
6.8
7,850 reviews
Search Lufthansa flights
British AirwaysPriceFrom $424Free CancellationRating
6.7
7,792 reviews
Search British Airways flights
Air FrancePriceFrom $433Free CancellationRating
7.4
1,546 reviews
Search Air France flights
KLMPriceFrom $460Free CancellationRating
7.8
1,471 reviews
Search KLM flights
American AirlinesPriceFrom $467Free CancellationRating
7.1
11,471 reviews
Search American Airlines flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,429 reviews
Search United Airlines flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,292 reviews
Search Delta flights
IberiaPriceFrom $487Free CancellationRating
7.0
3,136 reviews
Search Iberia flights
Air CanadaPriceFrom $530Free CancellationRating
7.1
10,803 reviews
Search Air Canada flights
Aer LingusPriceFrom $687Free CancellationRating
7.2
1,476 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

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Popular flights according to clicks in the last 7 days on momondo
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