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Cheap flights from Dublin to Austin from $355

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Austin departing on 9/17. 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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Find the cheapest flights from Dublin to Austin

Cheap round-trip flights

Scandinavian Airlines Logo
12:40 pm - 11:56 pmDUB-AUS
41h 16m2 stops
Scandinavian Airlines Logo
3:20 pm - 11:50 amAUS-DUB
38h 30m2 stops
$625Scandinavian Airlines
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Tue, Oct 7 - Sat, Oct 11
Scandinavian Airlines Logo
12:40 pm - 9:37 pmDUB-AUS
38h 57m2 stops
Scandinavian Airlines Logo
4:14 pm - 11:50 amAUS-DUB
37h 36m2 stops
$627Scandinavian Airlines
Find Deal
Mon, Sep 22 - Wed, Oct 8
JetBlue Logo
10:40 am - 11:48 amDUB-AUS
31h 08m1 stop
JetBlue Logo
12:33 pm - 9:00 amAUS-DUB
14h 27m1 stop
$713JetBlue
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Mon, Sep 15 - Tue, Sep 30
JetBlue Logo
10:40 am - 11:48 amDUB-AUS
31h 08m1 stop
JetBlue Logo
12:42 pm - 9:00 amAUS-DUB
14h 18m1 stop
$742JetBlue
Find Deal
Mon, Sep 22 - Wed, Oct 8
Aer Lingus Logo
7:30 am - 3:50 pmDUB-AUS
14h 20m1 stop
Aer Lingus Logo
11:52 am - 10:15 amAUS-DUB
16h 23m2 stops
$832Aer Lingus
Find Deal
Mon, Sep 15 - Tue, Sep 30
Aer Lingus Logo
11:15 am - 11:55 pmDUB-AUS
18h 40m2 stops
Aer Lingus Logo
5:45 pm - 3:45 pmAUS-DUB
16h 00m1 stop
$837Aer Lingus
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Mon, Sep 22 - Wed, Oct 8
United Airlines Logo
9:00 am - 12:14 pmDUB-AUS
33h 14m1 stop
United Airlines Logo
4:23 pm - 9:55 amAUS-DUB
11h 32m1 stop
$855United Airlines
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Wed, Nov 26 - Wed, Dec 3
United Airlines Logo
9:20 am - 10:05 pmDUB-AUS
18h 45m2 stops
United Airlines Logo
5:15 am - 7:10 amAUS-DUB
19h 55m3 stops
$860United Airlines
Find Deal
Mon, Sep 22 - Mon, Oct 6
American Airlines Logo
12:45 pm - 8:20 pmDUB-AUS
13h 35m1 stop
American Airlines Logo
5:45 pm - 11:55 amAUS-DUB
12h 10m1 stop
$901American Airlines
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Mon, Sep 22 - Tue, Oct 7
American Airlines Logo
12:40 pm - 9:06 pmDUB-AUS
14h 26m1 stop
American Airlines Logo
5:45 pm - 7:30 pmAUS-DUB
19h 45m1 stop
$909American Airlines
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Mon, Sep 15 - Tue, Sep 30

Delta flights from Dublin to Austin

Our best Delta deals on Dublin to Austin flight tickets
Delta
Dec 23
DUB8:50 amDublin
19h 20m
2 stops
AUS10:10 pmAustin Bergstrom
Dec 31
AUS5:20 amAustin Bergstrom
21h 25m
2 stops
DUB8:45 amDublin
$852
Find similar
Delta
Dec 23
DUB5:55 amDublin
22h 15m
2 stops
AUS10:10 pmAustin Bergstrom
Dec 31
AUS10:44 amAustin Bergstrom
16h 01m
2 stops
DUB8:45 amDublin
$863
Find similar
Delta
Dec 23
DUB9:45 amDublin
13h 32m
1 stop
AUS5:17 pmAustin Bergstrom
Dec 31
AUS8:25 amAustin Bergstrom
17h 20m
1 stop
DUB7:45 amDublin
$865
Find similar

Lufthansa flights from Dublin to Austin

Our best Lufthansa deals on Dublin to Austin flight tickets
Lufthansa
Nov 25
DUB5:00 amDublin
15h 15m
1 stop
AUS2:15 pmAustin Bergstrom
Dec 1
AUS12:17 pmAustin Bergstrom
16h 03m
1 stop
DUB10:20 amDublin
$841
Find similar
Lufthansa
Nov 25
DUB5:00 amDublin
18h 21m
2 stops
AUS5:21 pmAustin Bergstrom
Dec 1
AUS12:59 pmAustin Bergstrom
13h 11m
1 stop
DUB8:10 amDublin
$846
Find similar
Lufthansa
Sep 12
DUB5:55 amDublin
14h 25m
1 stop
AUS2:20 pmAustin Bergstrom
Sep 19
AUS4:55 pmAustin Bergstrom
11h 25m
1 stop
DUB10:20 amDublin
$881
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momondo Fare Finder

 
Customize your flight search to find flights from Dublin to Austin 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 July 31, 2025.
Use the filters below to find and compare flights from Dublin to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 10/7

12:40 pm-11:56 pm

2 stops41h 16m

Austin Bergstrom

Sat 10/11

3:20 pm-11:50 am

2 stops38h 30m

$625

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/22

12:40 pm-9:37 pm

2 stops38h 57m

Austin Bergstrom

Wed 10/8

4:14 pm-11:50 am

2 stops37h 36m

$627

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/15

10:40 am-11:48 am

1 stop31h 08m

Austin Bergstrom

Tue 9/30

12:33 pm-9:00 am

1 stop14h 27m

$713

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/22

10:40 am-11:48 am

1 stop31h 08m

Austin Bergstrom

Wed 10/8

12:42 pm-9:00 am

1 stop14h 18m

$742

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/15

7:30 am-3:50 pm

1 stop14h 20m

Austin Bergstrom

Tue 9/30

11:52 am-10:15 am

2 stops16h 23m

$832

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/22

11:15 am-11:55 pm

2 stops18h 40m

Austin Bergstrom

Wed 10/8

5:45 pm-3:45 pm

1 stop16h 00m

$837

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 11/26

9:00 am-12:14 pm

1 stop33h 14m

Austin Bergstrom

Wed 12/3

4:23 pm-9:55 am

1 stop11h 32m

$855

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/22

9:20 am-10:05 pm

2 stops18h 45m

Austin Bergstrom

Mon 10/6

5:15 am-7:10 am

3 stops19h 55m

$860

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/22

12:45 pm-8:20 pm

1 stop13h 35m

Austin Bergstrom

Tue 10/7

5:45 pm-11:55 am

1 stop12h 10m

$901

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/15

12:40 pm-9:06 pm

1 stop14h 26m

Austin Bergstrom

Tue 9/30

5:45 pm-7:30 pm

1 stop19h 45m

$909

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 Austin from

How to get the cheapest flight ticket from Dublin to Austin

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 Austin?

The cheapest month to fly to Austin from Dublin is in November. Flight prices, which tend to average around $799, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in November, then February is your next best option. Flight prices from Dublin to Austin during February average around $800.

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

The cheapest day to depart on your flight to Austin is on a Wednesday when prices can be found for as low as $814. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Austin for around $1,141.

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

At noon is the cheapest time of day to fly from Dublin to Austin when you can find flight prices for as low as $876. Flying to Austin at noon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the morning, with an average ticket price of $935. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Austin from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $887 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Dublin for as low as $464 on momondo.

How have Dublin to Austin flight prices changed over time?

As of July 2025, prices for Dublin to Austin flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to Austin

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

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

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

Best Price Found

$355

Fastest flight time

13h 32m

Direct flights

None

Airports in Austin

1 airport
The best one-way flight to Austin from Dublin in the past 72 hours is $355. The best round-trip flight deal from Dublin to Austin found on momondo in the last 72 hours is $625.
The fastest flight from Dublin to Austin takes 13h 32m
There are no direct flights from Dublin to Austin. Popular non-direct route for this connection is Dublin Airport - Austin Bergstrom Airport.
There is 1 airport near Austin: Austin Bergstrom (AUS)
Search flight deals

  • How far is Dublin to Austin Bergstrom by plane?

    There are 4624.2 mi between Dublin and Austin Bergstrom. In terms of flight time, this usually takes a little over 13h 32m.

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

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

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

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

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

    The travel and health documents required for your trip to Austin Bergstrom 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 Austin Bergstrom 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 Dublin to Austin?

Best airlines flying from Dublin to Austin

Compare and see reviews for airlines that fly from Dublin to Austin with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $754Free CancellationRating
7.0
2,859 reviews
Search Iberia flights
American AirlinesPriceFrom $776Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $799Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
San Marcos
Round Rock
Wimberley
Georgetown
Canyon Lake
Marble Falls
Dripping Springs
Cedar Park
Horseshoe Bay
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Austin from Dublin.

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

Yes. momondo allows you to filter the results for Dublin to Austin flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Austin.

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

If you are simply researching potential flights to Austin, momondo offers a useful price alert feature which will track prices for flights to Austin from Dublin and alert you when they change.

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