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Cheap flights from Austin to Dublin from $347

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 Dublin departing on 9/14. 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 Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
6:28 am - 10:35 am
AUS
-
DUB
22h 07m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$692Aer Lingus
Mon, Sep 7 - Tue, Sep 15
Aer Lingus Logo
2:10 pm - 8:15 am
AUS
-
DUB
12h 05m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$693Aer Lingus
Wed, Sep 9 - Wed, Sep 16
Aer Lingus Logo
7:43 am - 10:35 am
AUS
-
DUB
20h 52m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$697Aer Lingus
Mon, Sep 7 - Tue, Sep 15
Aer Lingus Logo
12:03 pm - 8:50 am
AUS
-
DUB
14h 47m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$698Aer Lingus
Tue, Sep 1 - Wed, Sep 16
Aer Lingus Logo
6:00 am - 5:15 am
AUS
-
DUB
17h 15m
1 stop
Aer Lingus Logo
1:00 pm - 12:19 pm
DUB
-
AUS
29h 19m
1 stop
$699Aer Lingus
Mon, Nov 9 - Fri, Nov 13
Aer Lingus Logo
6:44 pm - 5:10 am
AUS
-
DUB
28h 26m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$711Aer Lingus
Mon, Aug 31 - Wed, Sep 16
Multiple Airlines Logo
4:25 pm - 9:20 am
AUS
-
DUB
34h 55m
1 stop
Multiple Airlines Logo
10:40 am - 3:25 pm
DUB
-
AUS
34h 45m
1 stop
$731Multiple Airlines
Mon, Jun 15 - Thu, Jun 18
Multiple Airlines Logo
4:25 pm - 10:55 am
AUS
-
DUB
12h 30m
1 stop
Multiple Airlines Logo
10:40 am - 3:25 pm
DUB
-
AUS
34h 45m
1 stop
$735Multiple Airlines
Fri, Jun 12 - Wed, Jun 17
Aer Lingus Logo
7:43 am - 5:10 am
AUS
-
DUB
15h 27m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$736Aer Lingus
Tue, Sep 1 - Thu, Oct 1
Aer Lingus Logo
8:00 am - 5:15 am
AUS
-
DUB
16h 15m
1 stop
Aer Lingus Logo
1:00 pm - 12:19 pm
DUB
-
AUS
29h 19m
1 stop
$738Aer Lingus
Tue, Oct 27 - Mon, Nov 2

Aer Lingus flights from Austin to Dublin

Our best Aer Lingus deals on Austin to Dublin flight tickets
Aer Lingus
Sep 7
AUS6:28 amAustin Bergstrom
22h 07m
1 stop
DUB10:35 amDublin
Sep 15
DUB1:20 pmDublin
27h 28m
1 stop
AUS10:48 amAustin Bergstrom
$692
Aer Lingus
Sep 9
AUS2:10 pmAustin Bergstrom
12h 05m
1 stop
DUB8:15 amDublin
Sep 16
DUB1:20 pmDublin
27h 28m
1 stop
AUS10:48 amAustin Bergstrom
$693
Aer Lingus
Sep 7
AUS7:43 amAustin Bergstrom
20h 52m
1 stop
DUB10:35 amDublin
Sep 15
DUB1:20 pmDublin
27h 28m
1 stop
AUS10:48 amAustin Bergstrom
$697

Air Canada flights from Austin to Dublin

Our best Air Canada deals on Austin to Dublin flight tickets
Air Canada
Sep 9
AUS6:34 amAustin Bergstrom
19h 11m
2 stops
DUB7:45 amDublin
Sep 15
DUB9:50 amDublin
31h 16m
2 stops
AUS11:06 amAustin Bergstrom
$758
Air Canada
Sep 6
AUS11:40 amAustin Bergstrom
14h 35m
1 stop
DUB8:15 amDublin
Sep 15
DUB9:50 amDublin
31h 16m
2 stops
AUS11:06 amAustin Bergstrom
$759
Air Canada
Aug 31
AUS7:10 pmAustin Bergstrom
31h 05m
2 stops
DUB8:15 amDublin
Sep 16
DUB9:50 amDublin
16h 11m
1 stop
AUS8:01 pmAustin Bergstrom
$768

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Dublin 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 May 20, 2026.
Use the filters below to find and compare flights from Austin to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 9/7

6:28 am-10:35 am

1 stop22h 07m

Dublin

Tue 9/15

1:20 pm-10:48 am

1 stop27h 28m

$692
Quickest round-trip

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 9/9

2:10 pm-8:15 am

1 stop12h 05m

Dublin

Wed 9/16

1:20 pm-10:48 am

1 stop27h 28m

$693

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 9/7

7:43 am-10:35 am

1 stop20h 52m

Dublin

Tue 9/15

1:20 pm-10:48 am

1 stop27h 28m

$697

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 9/1

12:03 pm-8:50 am

1 stop14h 47m

Dublin

Wed 9/16

1:20 pm-10:48 am

1 stop27h 28m

$698

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 11/9

6:00 am-5:15 am

1 stop17h 15m

Dublin

Fri 11/13

1:00 pm-12:19 pm

1 stop29h 19m

$699

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 8/31

6:44 pm-5:10 am

1 stop28h 26m

Dublin

Wed 9/16

1:20 pm-10:48 am

1 stop27h 28m

$711

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 6/15

4:25 pm-9:20 am

1 stop34h 55m

Dublin

Thu 6/18

10:40 am-3:25 pm

1 stop34h 45m

$731

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Fri 6/12

4:25 pm-10:55 am

1 stop12h 30m

Dublin

Wed 6/17

10:40 am-3:25 pm

1 stop34h 45m

$735

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 9/1

7:43 am-5:10 am

1 stop15h 27m

Dublin

Thu 10/1

1:20 pm-10:48 am

1 stop27h 28m

$736

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 10/27

8:00 am-5:15 am

1 stop16h 15m

Dublin

Mon 11/2

1:00 pm-12:19 pm

1 stop29h 19m

$738

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 Dublin from

How to get the cheapest flight ticket from Austin to Dublin

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 typical price of a round-trip flight between Austin and Dublin?

What is the cheapest month to fly to Dublin?

In general, February is the cheapest month to fly from Austin to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $484. If you’re not able to fly to Dublin in February, then January is your next best option. Flight prices from Austin to Dublin during January average around $488.

How far in advance should I book a flight from Austin to Dublin?

You are more likely to see cheaper flights to Dublin from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $710 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Austin for as low as $588 on momondo.

How have Austin to Dublin flight prices changed over time?

When to book flights from Austin to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Dublin (AUS to DUB) flight deals and tips

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

Fastest flight time

12h 05m

Direct flights

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

Frequently asked questions about flying from Austin to Dublin

  • How far is Austin Bergstrom to Dublin by plane?

    There are 4624.2 mi between Austin Bergstrom and Dublin. 12h 05m is a normal flight duration for this route.

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

    Prices for flights from Austin Bergstrom Airport to Dublin Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Austin to Dublin?

Best airlines flying from Austin to Dublin

Compare and see reviews for airlines that fly from Austin to Dublin with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $419Free CancellationRating
6.8
8,014 reviews
Search Lufthansa flights
British AirwaysPriceFrom $424Free CancellationRating
6.7
7,988 reviews
Search British Airways flights
Air FrancePriceFrom $433Free CancellationRating
7.4
1,588 reviews
Search Air France flights
KLMPriceFrom $460Free CancellationRating
7.8
1,516 reviews
Search KLM flights
American AirlinesPriceFrom $466Free CancellationRating
7.1
11,642 reviews
Search American Airlines flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,453 reviews
Search Delta flights
IberiaPriceFrom $487Free CancellationRating
7.0
3,220 reviews
Search Iberia flights
Aer LingusPriceFrom $689Free CancellationRating
7.3
1,571 reviews
Search Aer Lingus flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Mullingar
Bray
Kildare
Wicklow
Drogheda
Malahide
Portmarnock
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Naas
Maynooth
Slane
Thurles

Why use momondo?

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

Finding the right flight to Dublin from Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

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

All flight searches from Austin to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Austin.

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

Price alerts on flights to Dublin 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 Dublin trip

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