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Cheap flights from Austin to Dublin from $374

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 6/1. 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 Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
12:04 pm - 8:15 am
AUS
-
DUB
14h 11m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$692Aer Lingus
Wed, Sep 9 - Wed, Sep 16
Aer Lingus Logo
12:05 pm - 8:15 am
AUS
-
DUB
14h 10m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$693Aer Lingus
Sun, Sep 6 - Tue, Sep 15
Aer Lingus Logo
6:28 am - 5:10 am
AUS
-
DUB
16h 42m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$698Aer Lingus
Tue, Sep 1 - Wed, Sep 9
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
$703Aer Lingus
Mon, Sep 7 - Tue, Sep 15
Aer Lingus Logo
7:20 am - 8:15 am
AUS
-
DUB
18h 55m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$742Aer Lingus
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
9:00 am - 7:45 am
AUS
-
DUB
16h 45m
1 stop
Multiple Airlines Logo
6:00 am - 2:00 pm
DUB
-
AUS
14h 00m
1 stop
$744Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
9:00 am - 7:45 am
AUS
-
DUB
16h 45m
1 stop
United Airlines Logo
9:20 am - 12:33 pm
DUB
-
AUS
33h 13m
2 stops
$746United Airlines
Tue, Sep 1 - Tue, Sep 8
Aer Lingus Logo
6:11 am - 4:30 am
AUS
-
DUB
16h 19m
1 stop
Aer Lingus Logo
1:20 pm - 10:48 am
DUB
-
AUS
27h 28m
1 stop
$748Aer Lingus
Sun, Sep 6 - Mon, Sep 14
United Airlines Logo
2:00 pm - 7:30 am
AUS
-
DUB
11h 30m
1 stop
United Airlines Logo
9:00 am - 1:09 pm
DUB
-
AUS
34h 09m
2 stops
$750United Airlines
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
9:00 am - 7:45 am
AUS
-
DUB
16h 45m
1 stop
United Airlines Logo
9:20 am - 11:11 am
DUB
-
AUS
31h 51m
2 stops
$751United Airlines
Tue, Sep 1 - Wed, Sep 9

Aer Lingus flights from Austin to Dublin

Our best Aer Lingus deals on Austin to Dublin flight tickets
Aer Lingus
Sep 9
AUS12:04 pmAustin Bergstrom
14h 11m
1 stop
DUB8:15 amDublin
Sep 16
DUB1:20 pmDublin
27h 28m
1 stop
AUS10:48 amAustin Bergstrom
$692
Aer Lingus
Sep 6
AUS12:05 pmAustin Bergstrom
14h 10m
1 stop
DUB8:15 amDublin
Sep 15
DUB1:20 pmDublin
27h 28m
1 stop
AUS10:48 amAustin Bergstrom
$693
Aer Lingus
Sep 1
AUS6:28 amAustin Bergstrom
16h 42m
1 stop
DUB5:10 amDublin
Sep 9
DUB1:20 pmDublin
27h 28m
1 stop
AUS10:48 amAustin Bergstrom
$698

Delta flights from Austin to Dublin

Our best Delta deals on Austin to Dublin flight tickets
Delta
Oct 27
AUS2:45 pmAustin Bergstrom
12h 00m
1 stop
DUB7:45 amDublin
Nov 5
DUB8:50 amDublin
13h 20m
1 stop
AUS4:10 pmAustin Bergstrom
$764
Delta
Oct 27
AUS2:45 pmAustin Bergstrom
12h 00m
1 stop
DUB7:45 amDublin
Nov 3
DUB9:40 amDublin
13h 41m
1 stop
AUS5:21 pmAustin Bergstrom
$777
Delta
Sep 7
AUS12:20 pmAustin Bergstrom
15h 40m
2 stops
DUB10:00 amDublin
Sep 15
DUB5:55 amDublin
15h 35m
2 stops
AUS3:30 pmAustin Bergstrom
$783

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 9, 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

Wed 9/9

12:04 pm-8:15 am

1 stop14h 11m

Dublin

Wed 9/16

1:20 pm-10:48 am

1 stop27h 28m

$692

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sun 9/6

12:05 pm-8:15 am

1 stop14h 10m

Dublin

Tue 9/15

1:20 pm-10:48 am

1 stop27h 28m

$693

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 9/1

6:28 am-5:10 am

1 stop16h 42m

Dublin

Wed 9/9

1:20 pm-10:48 am

1 stop27h 28m

$698

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

$703

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Thu 9/3

7:20 am-8:15 am

1 stop18h 55m

Dublin

Wed 9/16

1:20 pm-10:48 am

1 stop27h 28m

$742
Quickest round-trip

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 9/1

9:00 am-7:45 am

1 stop16h 45m

Dublin

Tue 9/8

6:00 am-2:00 pm

1 stop14h 00m

$744

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 9/1

9:00 am-7:45 am

1 stop16h 45m

Dublin

Tue 9/8

9:20 am-12:33 pm

2 stops33h 13m

$746

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sun 9/6

6:11 am-4:30 am

1 stop16h 19m

Dublin

Mon 9/14

1:20 pm-10:48 am

1 stop27h 28m

$748

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 11/4

2:00 pm-7:30 am

1 stop11h 30m

Dublin

Wed 11/11

9:00 am-1:09 pm

2 stops34h 09m

$750

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 9/1

9:00 am-7:45 am

1 stop16h 45m

Dublin

Wed 9/9

9:20 am-11:11 am

2 stops31h 51m

$751

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 $708 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 25m

Direct flights

None
The fastest flight from Austin to Dublin takes 12h 25m
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 25m 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
7,985 reviews
Search Lufthansa flights
British AirwaysPriceFrom $424Free CancellationRating
6.7
7,964 reviews
Search British Airways flights
Air FrancePriceFrom $433Free CancellationRating
7.4
1,585 reviews
Search Air France flights
KLMPriceFrom $460Free CancellationRating
7.8
1,513 reviews
Search KLM flights
American AirlinesPriceFrom $466Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,455 reviews
Search Delta flights
IberiaPriceFrom $487Free CancellationRating
7.0
3,213 reviews
Search Iberia flights
Air CanadaPriceFrom $530Free CancellationRating
7.1
11,012 reviews
Search Air Canada flights
Aer LingusPriceFrom $689Free CancellationRating
7.3
1,551 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
Bray
Kildare
Mullingar
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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