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Cheap flights from Austin to Ireland from $365

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 9/20. 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

United Airlines Logo
5:12 pm - 8:10 amAUS-DUB
32h 58m1 stop
United Airlines Logo
9:00 am - 12:19 pmDUB-AUS
33h 19m1 stop
$480United Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 12
Logo
1:05 pm - 6:10 amAUS-DUB
12h 05m1 stop
Logo
5:00 am - 2:15 pmDUB-AUS
15h 15m1 stop
$481
Find Deal
Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
1:00 pm - 8:10 amAUS-DUB
37h 10m2 stops
United Airlines Logo
9:00 am - 12:19 pmDUB-AUS
33h 19m1 stop
$485United Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 21
British Airways Logo
2:49 pm - 12:15 pmAUS-DUB
15h 26m2 stops
British Airways Logo
8:50 am - 4:50 pmDUB-AUS
14h 00m1 stop
$499British Airways
Find Deal
Wed, Jan 28 - Tue, Feb 3
American Airlines Logo
6:55 pm - 1:35 pmAUS-DUB
12h 40m1 stop
American Airlines Logo
11:30 am - 9:55 pmDUB-AUS
16h 25m1 stop
$501American Airlines
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Sun, Nov 30 - Tue, Dec 9
British Airways Logo
2:49 pm - 2:05 pmAUS-DUB
17h 16m2 stops
British Airways Logo
8:40 pm - 4:50 pmDUB-AUS
26h 10m1 stop
$502British Airways
Find Deal
Wed, Jan 14 - Mon, Jan 19
American Airlines Logo
6:55 pm - 1:35 pmAUS-DUB
12h 40m1 stop
American Airlines Logo
11:30 am - 10:02 pmDUB-AUS
16h 32m2 stops
$505American Airlines
Find Deal
Sun, Nov 30 - Tue, Dec 9
KLM Logo
3:20 pm - 8:45 amAUS-DUB
11h 25m1 stop
KLM Logo
11:00 am - 9:16 pmDUB-AUS
16h 16m1 stop
$580KLM
Find Deal
Wed, Oct 8 - Tue, Oct 14
Delta Logo
6:17 am - 7:55 amAUS-DUB
19h 38m1 stop
Delta Logo
10:00 am - 12:22 amDUB-AUS
20h 22m2 stops
$584Delta
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Wed, Oct 8 - Tue, Oct 14
Delta Logo
11:31 am - 12:55 pmAUS-ORK
19h 24m2 stops
Delta Logo
5:15 pm - 4:10 pmORK-AUS
28h 55m1 stop
$669Delta
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Wed, Dec 3 - Sun, Dec 7

Scandinavian Airlines flights from Austin to Ireland

Our best Scandinavian Airlines deals on Austin to Ireland flight tickets
Scandinavian Airlines
Jan 29
AUS1:40 pmAustin Bergstrom
37h 45m
2 stops
DUB9:25 amDublin
Feb 6
DUB12:30 pmDublin
42h 10m
2 stops
AUS12:40 amAustin Bergstrom
$490
Find similar
Scandinavian Airlines
Jan 29
AUS2:45 pmAustin Bergstrom
36h 40m
2 stops
DUB9:25 amDublin
Feb 6
DUB12:30 pmDublin
42h 10m
2 stops
AUS12:40 amAustin Bergstrom
$520
Find similar
Scandinavian Airlines
Jan 14
AUS1:59 pmAustin Bergstrom
39h 46m
2 stops
DUB11:45 amDublin
Jan 19
DUB12:30 pmDublin
39h 26m
2 stops
AUS9:56 pmAustin Bergstrom
$524
Find similar

British Airways flights from Austin to Ireland

Our best British Airways deals on Austin to Ireland flight tickets
British Airways
Jan 28
AUS2:49 pmAustin Bergstrom
15h 26m
2 stops
DUB12:15 pmDublin
Feb 3
DUB8:50 amDublin
14h 00m
1 stop
AUS4:50 pmAustin Bergstrom
$499
Find similar
British Airways
Jan 14
AUS2:49 pmAustin Bergstrom
17h 16m
2 stops
DUB2:05 pmDublin
Jan 19
DUB8:40 pmDublin
26h 10m
1 stop
AUS4:50 pmAustin Bergstrom
$502
Find similar
British Airways
Nov 17
AUS1:54 pmAustin Bergstrom
13h 56m
2 stops
DUB9:50 amDublin
Nov 24
DUB8:40 pmDublin
26h 10m
1 stop
AUS4:50 pmAustin Bergstrom
$539
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 September 15, 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

Mon 12/1

5:12 pm-8:10 am

1 stop32h 58m

Dublin

Fri 12/12

9:00 am-12:19 pm

1 stop33h 19m

$480

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 10/28

1:05 pm-6:10 am

1 stop12h 05m

Dublin

Tue 11/4

5:00 am-2:15 pm

1 stop15h 15m

$481

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 11/10

1:00 pm-8:10 am

2 stops37h 10m

Dublin

Fri 11/21

9:00 am-12:19 pm

1 stop33h 19m

$485

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 1/28

2:49 pm-12:15 pm

2 stops15h 26m

Dublin

Tue 2/3

8:50 am-4:50 pm

1 stop14h 00m

$499

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sun 11/30

6:55 pm-1:35 pm

1 stop12h 40m

Dublin

Tue 12/9

11:30 am-9:55 pm

1 stop16h 25m

$501

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 1/14

2:49 pm-2:05 pm

2 stops17h 16m

Dublin

Mon 1/19

8:40 pm-4:50 pm

1 stop26h 10m

$502

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sun 11/30

6:55 pm-1:35 pm

1 stop12h 40m

Dublin

Tue 12/9

11:30 am-10:02 pm

2 stops16h 32m

$505

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 10/8

3:20 pm-8:45 am

1 stop11h 25m

Dublin

Tue 10/14

11:00 am-9:16 pm

1 stop16h 16m

$580

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 10/8

6:17 am-7:55 am

1 stop19h 38m

Dublin

Tue 10/14

10:00 am-12:22 am

2 stops20h 22m

$584

AustinCork

AUS - ORK

AUSORK

Austin Bergstrom

Wed 12/3

11:31 am-12:55 pm

2 stops19h 24m

Cork

Sun 12/7

5:15 pm-4:10 pm

1 stop28h 55m

$669

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 $643. 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 $834 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 $698 on momondo.

Can stopping save me money on Austin to Ireland flights?

You could potentially save up to 31% 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
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $517Free CancellationRating
7.0
2,928 reviews
Search Iberia flights
KLMPriceFrom $546Free CancellationRating
7.8
1,385 reviews
Search KLM flights
DeltaPriceFrom $546Free CancellationRating
7.9
7,956 reviews
Search Delta flights
Air CanadaPriceFrom $547Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
British AirwaysPriceFrom $550Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
United AirlinesPriceFrom $553Free CancellationRating
7.4
8,931 reviews
Search United Airlines flights
LufthansaPriceFrom $668Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Aer LingusPriceFrom $764Free CancellationRating
7.2
1,271 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
Flights to Dublinfrom $319
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Flights to Corkfrom $373
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Flights to Milltown (Kerry)from $448
Flights to Donegalfrom $499