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Cheap flights from Austin to Ireland from $289

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 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
7:00 pm - 2:05 pmAUS-DUB
13h 05m1 stop
British Airways Logo
1:00 pm - 4:50 pmDUB-AUS
33h 50m1 stop
$394British Airways
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Wed, Jan 14 - Mon, Jan 19
British Airways Logo
7:00 pm - 2:05 pmAUS-DUB
13h 05m1 stop
British Airways Logo
8:50 am - 4:50 pmDUB-AUS
14h 00m1 stop
$395British Airways
Find Deal
Wed, Jan 28 - Tue, Feb 3
British Airways Logo
5:55 pm - 11:55 amAUS-DUB
12h 00m1 stop
British Airways Logo
12:45 pm - 3:25 pmDUB-AUS
32h 40m1 stop
$399British Airways
Find Deal
Wed, Apr 8 - Thu, Apr 16
British Airways Logo
4:59 pm - 2:05 pmAUS-DUB
15h 06m2 stops
British Airways Logo
8:40 pm - 4:50 pmDUB-AUS
26h 10m1 stop
$415British Airways
Find Deal
Wed, Jan 14 - Mon, Jan 19
Delta Logo
2:40 pm - 8:45 amAUS-DUB
13h 05m2 stops
Delta Logo
10:45 am - 12:20 amDUB-AUS
18h 35m2 stops
$438Delta
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Tue, Mar 17 - Wed, Mar 25
Iberia Logo
2:02 pm - 9:45 amAUS-DUB
13h 43m1 stop
Iberia Logo
9:50 am - 11:00 pmDUB-AUS
19h 10m2 stops
$443Iberia
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Wed, Apr 8 - Thu, Apr 16
American Airlines Logo
11:21 am - 11:10 amAUS-ORK
17h 49m2 stops
American Airlines Logo
7:40 am - 4:50 pmORK-AUS
15h 10m1 stop
$474American Airlines
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Fri, Jan 9 - Fri, Jan 16
Delta Logo
10:51 am - 12:55 pmAUS-ORK
20h 04m2 stops
Delta Logo
1:25 pm - 4:10 pmORK-AUS
32h 45m1 stop
$481Delta
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Wed, Jan 21 - Sun, Jan 25
American Airlines Logo
11:21 am - 11:10 amAUS-ORK
17h 49m2 stops
American Airlines Logo
7:40 am - 9:39 pmORK-AUS
19h 59m2 stops
$484American Airlines
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Fri, Jan 9 - Fri, Jan 16
KLM Logo
4:00 pm - 12:55 pmAUS-ORK
14h 55m2 stops
KLM Logo
1:25 pm - 4:10 pmORK-AUS
32h 45m1 stop
$540KLM
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Wed, Jan 21 - Sun, Jan 25

Lufthansa flights from Austin to Ireland

Our best Lufthansa deals on Austin to Ireland flight tickets
Lufthansa
Dec 2
AUS11:05 amAustin Bergstrom
14h 25m
1 stop
DUB7:30 amDublin
Dec 12
DUB12:05 pmDublin
14h 38m
1 stop
AUS8:43 pmAustin Bergstrom
$428
Find similar
Lufthansa
Jan 11
AUS4:10 pmAustin Bergstrom
12h 50m
1 stop
DUB11:00 amDublin
Jan 26
DUB9:30 amDublin
20h 00m
1 stop
AUS11:30 pmAustin Bergstrom
$451
Find similar
Lufthansa
Dec 2
AUS10:15 amAustin Bergstrom
15h 55m
1 stop
DUB8:10 amDublin
Dec 9
DUB5:00 amDublin
15h 15m
1 stop
AUS2:15 pmAustin Bergstrom
$462
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United Airlines flights from Austin to Ireland

Our best United Airlines deals on Austin to Ireland flight tickets
United Airlines
Jan 29
AUS6:30 amAustin Bergstrom
19h 40m
1 stop
DUB8:10 amDublin
Feb 6
DUB9:00 amDublin
34h 19m
2 stops
AUS1:19 pmAustin Bergstrom
$455
Find similar
United Airlines
Dec 10
AUS3:53 pmAustin Bergstrom
34h 17m
1 stop
DUB8:10 amDublin
Dec 15
DUB9:00 amDublin
33h 19m
1 stop
AUS12:19 pmAustin Bergstrom
$456
Find similar
United Airlines
Jan 11
AUS5:55 pmAustin Bergstrom
32h 15m
2 stops
DUB8:10 amDublin
Jan 18
DUB9:00 amDublin
36h 24m
2 stops
AUS3:24 pmAustin Bergstrom
$460
Find similar

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 November 26, 2025.
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 1/14

7:00 pm-2:05 pm

1 stop13h 05m

Dublin

Mon 1/19

1:00 pm-4:50 pm

1 stop33h 50m

$394

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 1/28

7:00 pm-2:05 pm

1 stop13h 05m

Dublin

Tue 2/3

8:50 am-4:50 pm

1 stop14h 00m

$395

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 4/8

5:55 pm-11:55 am

1 stop12h 00m

Dublin

Thu 4/16

12:45 pm-3:25 pm

1 stop32h 40m

$399

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 1/14

4:59 pm-2:05 pm

2 stops15h 06m

Dublin

Mon 1/19

8:40 pm-4:50 pm

1 stop26h 10m

$415

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/17

2:40 pm-8:45 am

2 stops13h 05m

Dublin

Wed 3/25

10:45 am-12:20 am

2 stops18h 35m

$438

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 4/8

2:02 pm-9:45 am

1 stop13h 43m

Dublin

Thu 4/16

9:50 am-11:00 pm

2 stops19h 10m

$443

AustinCork

AUS - ORK

AUSORK

Austin Bergstrom

Fri 1/9

11:21 am-11:10 am

2 stops17h 49m

Cork

Fri 1/16

7:40 am-4:50 pm

1 stop15h 10m

$474

AustinCork

AUS - ORK

AUSORK

Austin Bergstrom

Wed 1/21

10:51 am-12:55 pm

2 stops20h 04m

Cork

Sun 1/25

1:25 pm-4:10 pm

1 stop32h 45m

$481

AustinCork

AUS - ORK

AUSORK

Austin Bergstrom

Fri 1/9

11:21 am-11:10 am

2 stops17h 49m

Cork

Fri 1/16

7:40 am-9:39 pm

2 stops19h 59m

$484

AustinCork

AUS - ORK

AUSORK

Austin Bergstrom

Wed 1/21

4:00 pm-12:55 pm

2 stops14h 55m

Cork

Sun 1/25

1:25 pm-4:10 pm

1 stop32h 45m

$540

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, November 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 $632. If you aren’t able to travel to Ireland during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $666.

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

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $850. This is often the case because there is less demand to fly during this day of the week. Flights from Austin to Ireland on a Saturday will generally be more expensive and average around $1,124. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Ireland is in the evening. momondo users have found flights departing from Austin to Ireland in the evening for as low as $629. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $1,004.

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 $805 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 $696 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 05m

Direct flights

None
The fastest flight from Austin to Ireland takes 11h 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
7,594 reviews
Search Lufthansa flights
Air FrancePriceFrom $433Free CancellationRating
7.4
1,497 reviews
Search Air France flights
KLMPriceFrom $460Free CancellationRating
7.7
1,422 reviews
Search KLM flights
British AirwaysPriceFrom $483Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
American AirlinesPriceFrom $485Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
IberiaPriceFrom $517Free CancellationRating
7.0
3,034 reviews
Search Iberia flights
DeltaPriceFrom $517Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
Air CanadaPriceFrom $547Free CancellationRating
7.1
10,476 reviews
Search Air Canada flights
Aer LingusPriceFrom $764Free CancellationRating
7.2
1,381 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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