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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 11/15. 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.
Multiple Airlines Logo
1:52 pm - 9:20 amAUS-DUB
14h 28m1 stop
Multiple Airlines Logo
10:45 am - 9:25 pmDUB-AUS
16h 40m1 stop
$433Multiple Airlines
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Tue, Oct 28 - Tue, Nov 4
Air France Logo
1:52 pm - 9:20 amAUS-DUB
13h 28m1 stop
Air France Logo
11:30 am - 9:47 pmDUB-AUS
16h 17m2 stops
$438Air France
Find Deal
Tue, Nov 4 - Wed, Nov 12
United Airlines Logo
7:15 am - 10:20 amAUS-DUB
21h 05m1 stop
United Airlines Logo
8:00 am - 11:13 amDUB-AUS
32h 13m2 stops
$455United Airlines
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Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
12:55 pm - 9:55 amAUS-DUB
15h 00m2 stops
United Airlines Logo
8:00 am - 11:13 amDUB-AUS
32h 13m2 stops
$460United Airlines
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Wed, Mar 4 - Wed, Mar 11
British Airways Logo
7:00 pm - 7:45 pmAUS-DUB
18h 45m1 stop
British Airways Logo
8:40 pm - 4:50 pmDUB-AUS
26h 10m1 stop
$463British Airways
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Wed, Jan 14 - Mon, Jan 19
American Airlines Logo
7:00 pm - 5:45 pmAUS-DUB
16h 45m1 stop
American Airlines Logo
7:35 am - 4:50 pmDUB-AUS
15h 15m1 stop
$467American Airlines
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Tue, Nov 4 - Wed, Nov 12
British Airways Logo
7:55 pm - 4:50 pmAUS-DUB
15h 55m1 stop
British Airways Logo
12:45 pm - 8:20 pmDUB-AUS
13h 35m1 stop
$468British Airways
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Sun, Mar 22 - Tue, Mar 31
American Airlines Logo
7:00 pm - 5:45 pmAUS-DUB
16h 45m1 stop
American Airlines Logo
11:30 am - 10:07 pmDUB-AUS
16h 37m2 stops
$474American Airlines
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Tue, Nov 4 - Wed, Nov 12
Delta Logo
6:17 am - 7:45 amAUS-DUB
19h 28m1 stop
Delta Logo
9:45 am - 12:28 amDUB-AUS
20h 43m2 stops
$488Delta
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Thu, Nov 6 - Tue, Nov 11
Delta Logo
7:30 am - 7:50 amAUS-DUB
18h 20m2 stops
Delta Logo
5:55 am - 9:06 pmDUB-AUS
21h 11m2 stops
$501Delta
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Wed, Jan 14 - Mon, Jan 19

Lufthansa flights from Austin to Ireland

Our best Lufthansa deals on Austin to Ireland flight tickets
Lufthansa
Nov 4
AUS4:10 pmAustin Bergstrom
12h 50m
1 stop
DUB11:00 amDublin
Nov 11
DUB5:00 amDublin
15h 15m
1 stop
AUS2:15 pmAustin Bergstrom
$439
Find similar
Lufthansa
Nov 4
AUS4:10 pmAustin Bergstrom
12h 50m
1 stop
DUB11:00 amDublin
Nov 12
DUB5:20 pmDublin
26h 55m
1 stop
AUS2:15 pmAustin Bergstrom
$457
Find similar
Lufthansa
Nov 27
AUS4:10 pmAustin Bergstrom
13h 00m
1 stop
DUB11:10 amDublin
Dec 4
DUB5:00 amDublin
15h 15m
1 stop
AUS2:15 pmAustin Bergstrom
$464
Find similar

United Airlines flights from Austin to Ireland

Our best United Airlines deals on Austin to Ireland flight tickets
United Airlines
Mar 4
AUS7:15 amAustin Bergstrom
21h 05m
1 stop
DUB10:20 amDublin
Mar 11
DUB8:00 amDublin
32h 13m
2 stops
AUS11:13 amAustin Bergstrom
$455
Find similar
United Airlines
Mar 4
AUS12:55 pmAustin Bergstrom
15h 00m
2 stops
DUB9:55 amDublin
Mar 11
DUB8:00 amDublin
32h 13m
2 stops
AUS11:13 amAustin Bergstrom
$460
Find similar
United Airlines
Nov 11
AUS1:00 pmAustin Bergstrom
39h 20m
3 stops
DUB10:20 amDublin
Nov 19
DUB9:00 amDublin
33h 19m
1 stop
AUS12:19 pmAustin Bergstrom
$466
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 October 14, 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

Tue 10/28

1:52 pm-9:20 am

1 stop14h 28m

Dublin

Tue 11/4

10:45 am-9:25 pm

1 stop16h 40m

$433

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 11/4

1:52 pm-9:20 am

1 stop13h 28m

Dublin

Wed 11/12

11:30 am-9:47 pm

2 stops16h 17m

$438

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 3/4

7:15 am-10:20 am

1 stop21h 05m

Dublin

Wed 3/11

8:00 am-11:13 am

2 stops32h 13m

$455

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 3/4

12:55 pm-9:55 am

2 stops15h 00m

Dublin

Wed 3/11

8:00 am-11:13 am

2 stops32h 13m

$460

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 1/14

7:00 pm-7:45 pm

1 stop18h 45m

Dublin

Mon 1/19

8:40 pm-4:50 pm

1 stop26h 10m

$463

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 11/4

7:00 pm-5:45 pm

1 stop16h 45m

Dublin

Wed 11/12

7:35 am-4:50 pm

1 stop15h 15m

$467

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sun 3/22

7:55 pm-4:50 pm

1 stop15h 55m

Dublin

Tue 3/31

12:45 pm-8:20 pm

1 stop13h 35m

$468

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 11/4

7:00 pm-5:45 pm

1 stop16h 45m

Dublin

Wed 11/12

11:30 am-10:07 pm

2 stops16h 37m

$474

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Thu 11/6

6:17 am-7:45 am

1 stop19h 28m

Dublin

Tue 11/11

9:45 am-12:28 am

2 stops20h 43m

$488

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 1/14

7:30 am-7:50 am

2 stops18h 20m

Dublin

Mon 1/19

5:55 am-9:06 pm

2 stops21h 11m

$501

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 $643. If you aren’t able to travel to Ireland during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $643.

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 $824 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 $678 on momondo.

Can stopping save me money on Austin to Ireland flights?

You could potentially save up to 18% 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

Direct flights

None
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
American AirlinesPriceFrom $485Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
IberiaPriceFrom $517Free CancellationRating
7.0
2,988 reviews
Search Iberia flights
British AirwaysPriceFrom $523Free CancellationRating
6.7
7,454 reviews
Search British Airways flights
KLMPriceFrom $546Free CancellationRating
7.7
1,402 reviews
Search KLM flights
DeltaPriceFrom $546Free CancellationRating
7.9
7,972 reviews
Search Delta flights
Air CanadaPriceFrom $547Free CancellationRating
7.1
10,294 reviews
Search Air Canada flights
United AirlinesPriceFrom $550Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
LufthansaPriceFrom $636Free CancellationRating
6.8
7,487 reviews
Search Lufthansa flights
Aer LingusPriceFrom $764Free CancellationRating
7.2
1,336 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 $678