$348 Cheap Flights from Austin (AUS) to Dublin (DUB)

View $348 flight on Wed, Sep 9, 2026Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Dublin Airport (DUB)

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Cheap Flights from Austin to Dublin (AUS-DUB)

Prices were available within the past 7 days and start at $348 for one-way flights and $755 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Sep 1 - Fri, Sep 11
AUS
Austin
DUB
Dublin
$755 Roundtrip, found 2 days ago
$755
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Sep 1 from Austin to Dublin, returning Fri, Sep 11, priced at $755 found 2 days ago
American Airlines
Mon, Nov 23 - Fri, Nov 27
AUS
Austin
DUB
Dublin
$760 Roundtrip, just found
$760
Roundtrip
just found
Select American Airlines flight, departing Mon, Nov 23 from Austin to Dublin, returning Fri, Nov 27, priced at $760 just found
British Airways
Mon, Nov 16 - Tue, Nov 24
AUS
Austin
DUB
Dublin
$762 Roundtrip, found 3 days ago
$762
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 16 from Austin to Dublin, returning Tue, Nov 24, priced at $762 found 3 days ago
American Airlines
Mon, Nov 23 - Fri, Nov 27
AUS
Austin
DUB
Dublin
$763 Roundtrip, just found
$763
Roundtrip
just found
Select American Airlines flight, departing Mon, Nov 23 from Austin to Dublin, returning Fri, Nov 27, priced at $763 just found
Finnair
Wed, Feb 24 - Tue, Mar 2
AUS
Austin
DUB
Dublin
$765 Roundtrip, found 1 day ago
$765
Roundtrip
found 1 day ago
Select Finnair flight, departing Wed, Feb 24 from Austin to Dublin, returning Tue, Mar 2, priced at $765 found 1 day ago
Air Canada
Tue, Jan 5 - Tue, Jan 12
AUS
Austin
DUB
Dublin
$767 Roundtrip, found 2 days ago
$767
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jan 5 from Austin to Dublin, returning Tue, Jan 12, priced at $767 found 2 days ago
United
Mon, Apr 12 - Fri, Apr 16
AUS
Austin
DUB
Dublin
$767 Roundtrip, found 2 hours ago
$767
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Apr 12 from Austin to Dublin, returning Fri, Apr 16, priced at $767 found 2 hours ago
Delta
Wed, Apr 7 - Thu, Apr 15
AUS
Austin
DUB
Dublin
$769 Roundtrip, found 12 hours ago
$769
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Apr 7 from Austin to Dublin, returning Thu, Apr 15, priced at $769 found 12 hours ago
Air Canada
Wed, Sep 9 - Wed, Sep 16
AUS
Austin
DUB
Dublin
$770 Roundtrip, found 6 hours ago
$770
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Wed, Sep 9 from Austin to Dublin, returning Wed, Sep 16, priced at $770 found 6 hours ago
Air Canada
Mon, Apr 12 - Fri, Apr 16
AUS
Austin
DUB
Dublin
$771 Roundtrip, found 2 hours ago
$771
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Mon, Apr 12 from Austin to Dublin, returning Fri, Apr 16, priced at $771 found 2 hours ago

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $1,116
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,116

Find the cheapest month to fly from Austin (AUS) to Dublin (DUB)

September is typically the cheapest month to fly

From $731 - $989 per traveler.

What you need to know for your flight from Austin-Bergstrom Intl. to Dublin

Austin (AUS) to Dublin (DUB) at a glance

Traveling from Austin (AUS) to Dublin (DUB) offers a range of options with various airlines on this international long-haul route. You can choose between full-service airlines and budget carriers to discover the itinerary that aligns with your budget, schedule, and travel plans while you immerse yourself in the iconic sights and neighborhoods of Dublin. Check out the essential information for flights departing from Austin-Bergstrom International Airport (AUS) to Dublin Airport (DUB).

  • Fastest flight duration: around 10h 15m in-flight, plus roughly 2 hours layover with one stop
  • Route distance: roughly 4,600 miles (7,400 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $235–$795, depending on seasonality and how far ahead you book

Flights from Austin-Bergstrom International Airport (AUS) to Dublin Airport (DUB)

Based on the latest traveler bookings, here are the top airlines favored for flights from Austin to Dublin, particularly for one-stop and multi-stop journeys. Common layover points include Washington Dulles International Airport (IAD) with a layover of about 1 hour and 15 minutes, Dallas-Fort Worth International Airport (DFW) at approximately 1 hour and 30 minutes, and Heathrow Airport (LHR), which typically offers a 2 hour and 30 minute layover. This variety allows you to evaluate options based on price, travel duration, and cabin class to secure the ideal itinerary.

  • American Airlines: This full-service airline provides one-stop flights, with one-way ticket prices generally falling between $280 and $785. It represents about 31% of departures on this route, featuring an in-flight duration of 10 hours and 15 minutes, leading to a total travel time of approximately 12 hours and 15 minutes (including layover).
  • United: As a full-service carrier, United offers one-stop services and typically charges one-way fares ranging from $240 to $785. This airline accounts for around 28% of departures on this route, with an in-flight time of 10 hours and 15 minutes, resulting in a total journey time of about 12 hours and 15 minutes (including layover).
  • Delta: Offering one-stop service, this full-service carrier features one-way fares that usually range from $235 to $685. Delta makes up approximately 13% of departures for this route, with an in-flight time of 10 hours and 15 minutes, leading to an overall journey duration of around 12 hours and 15 minutes (including layover).
  • British Airways: This full-service airline provides both one-stop and multi-stop options, with one-way fares typically ranging from $235 to $1,065. British Airways accounts for about 10% of departures on this route, featuring a standard one-stop flight time of 10 hours and 15 minutes, with a total travel duration of roughly 12 hours and 15 minutes.
  • Iberia: A full-service airline that offers one-stop flights, Iberia's one-way fares generally range from $275 to $745. This carrier comprises around 4% of departures on this route, with an in-flight time of 10 hours and 15 minutes, resulting in a total journey time of about 12 hours and 15 minutes (including layover).

Best time to fly from Austin (AUS) to Dublin (DUB)

The most popular months for travelers flying from Austin to Dublin are March, May, and July, when peak temperatures in Dublin reach up to 59.2°F in July. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 42.6°F. For better deals, January usually offers the lowest average one-way fare around $314. Flight availability peaks in March, with approximately 15 flights per week, making it easier to find convenient departure times. April and October have the fewest flights, with approximately 8 flights per week.

  • Cheapest time to fly: January usually offers good deals with average one-way fare around $314, roughly 32% cheaper than the yearly average.
  • Another budget-friendly time to fly: February typically offers an average one-way fare of around $355.
  • Most flight options: March has the highest number of flights from Austin to Dublin, with approximately 15 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January41.9°F (5.5°C)Average9$314
February42.6°F (5.9°C)Low9$355
March43.9°F (6.6°C)High15$465
April46.8°F (8.2°C)Average8$503
May51.4°F (10.8°C)High9$566
June56.3°F (13.5°C)Average11$698
July59.2°F (15.1°C)High11$515
August58.6°F (14.8°C)Average10$402
September55.9°F (13.3°C)Average9$413
October52.3°F (11.3°C)Low8$391
November46.8°F (8.2°C)Low9$365
December43.5°F (6.4°C)Average12$556

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Austin (AUS) to Dublin (DUB)

  • San Antonio to Dublin (SAT-DUB): San Antonio International Airport (SAT) is located approximately 67 miles from Austin-Bergstrom International Airport (AUS). The cost for one-way economy tickets on this route generally falls between $240 and $670, influenced by the time of year and when you make your booking. This route often includes both one-stop and multi-stop flights, with frequent layovers at Hartsfield-Jackson Atlanta International Airport (ATL) and Dallas-Fort Worth International Airport (DFW). Major airlines operating on this route include American Airlines and Delta.

How to find the best prices for flights from Austin (AUS) to Dublin (DUB)

Getting some of the best deals on flights from Austin to Dublin is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2 to 8 weeks in advance, although most travelers tend to book at least 2 months ahead. Evening departures from 6 PM to 12 AM often offer lower prices, while afternoon flights from 12 PM to 6 PM are more popular. Additionally, flying on Monday typically provides cheaper rates, though Friday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Dublin Airport from Austin-Bergstrom International Airport

Dublin welcomes travelers from Austin with a range of transport options based on price, convenience, and proximity. Dublin city center is approximately a 15-minute drive (covering about 8 miles) from Dublin Airport, depending on traffic. Here's how to reach Dublin efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Dublin, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Dublin Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Dublin Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Dublin Airport, travelers can conveniently reach Dublin Howth Junction Station, located about 4.9 miles away by car, while Phibsborough Tram Stop, a metro station, is approximately 6.2 miles away by car. For those looking to travel by sea, 3Arena Seaport is situated about 6.7 miles from the airport, also accessible by car.

Frequently asked questions

How much does a flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) cost?
You can find cheap one-way flights from $348 and cheap return flights from $755 Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) with Expedia. One-way flights usually range from $448 to $3771, and return flights typically cost between $684 and $4665. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
February is the cheapest month to fly from Austin (AUS) to Dublin (DUB), with average return fares around $512. This is about 36% lower than the average price throughout the year, as demand is typically lower during the winter months. Other cheap months to fly from Austin to Dublin include January and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
Enter AUS to DUB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
KLM is one of the cheapest airlines offering connecting flights from Austin, TX (AUS) to Dublin (DUB), with round-trip tickets starting from around $486 with a layover in Hartsfield-Jackson Atlanta Intl. (ATL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
To find a cheap flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
The best time to fly from Austin, TX (AUS) to Dublin (DUB) is typically in January or February. January offers a return flight at around $512, while February is also a popular choice for travelers. These months are ideal as they provide a good mix of lower fares and availability, allowing you to enjoy your trip to Dublin without breaking the bank.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from AUS to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
The most popular departure times for flights from Austin (AUS) to Dublin (DUB) are in the early afternoon, from 12pm to 3pm. About 24% of passengers prefer this time window. Many major carriers, including American Airlines, Delta, and United Airlines, offer flights during this window. This timing works well because it allows you to enjoy a leisurely morning in Austin before heading off to Dublin.
How long does it take to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
A flight from AUS to DUB with a layover takes around 12 hours, with the route covering approximately 4,627 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
You can fly business class between AUS and DUB. Airlines that offer business class service on this route include:

  • United Airlines
  • American Airlines
  • British Airways
  • Air Canada
  • KLM
  • Delta Air Lines
  • Lufthansa

First class is available with United Airlines.
How do I earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) flight and hotel package?
Securing a Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) Dublin Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
If you booked your Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, United
Roundtrip price
$755
Distance
4627 mi

Book with confidence

Austin to Dublin Flights

The cheapest times to fly from Austin to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Dublin are during the month of September. You can find some of the cheapest flights from Austin to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Dublin

Sunday is one of the best days to book for cheap flights from Austin to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Dublin in 2026. You can also book with separate airlines for your outbound and return journeys, from $348 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Austin to Dublin Flights

*Flight schedules are subject to change.

*Available to One Key members.