Are direct flights from Austin to Dublin always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the cheapest option. Flights with one or more stops can sometimes be more affordable, depending on the route and demand.

Can flexible travel dates help on Austin to Dublin flights?

Being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly between different days of the week or even within the same month. Tools that show a calendar view of prices can be very useful for this.

What extra costs should I check before booking Austin to Dublin flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these can help you calculate the true cost of your trip.

Flights From Austin

To Dublin

Cheap Flights from Austin to Dublin

Browse current best options from Austin. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Austin

RatePunk searches hundreds of travel sites at once for deals on flights to Dublin

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Austin to Dublin

Explore current cheapest deals departing from Austin to Dublin

2026-10-21 – 2026-10-28
AUS - Dublin
84% AI deal score
$778
$590
Round trip
2026-08-10 – 2026-08-26
AUS - Dublin
78% AI deal score
$766
$629
Round trip
2026-10-21 – 2026-10-26
AUS - Dublin
78% AI deal score
$795
$638
Round trip
2026-08-20 – 2026-08-27
AUS - Dublin
81% AI deal score
$812
$646
Round trip
2026-10-14 – 2026-10-29
AUS - Dublin
76% AI deal score
$737
$656
Round trip
2026-08-24 – 2026-08-29
AUS - Dublin
81% AI deal score
$828
$657
Round trip
2026-10-22 – 2026-10-29
AUS - Dublin
77% AI deal score
$779
$658
Round trip
2026-07-28 – 2026-08-26
AUS - Dublin
92% AI deal score
$975
$662
Round trip
2026-08-18 – 2026-08-26
AUS - Dublin
79% AI deal score
$789
$666
Round trip
2026-09-01 – 2026-09-17
AUS - Dublin
75% AI deal score
$731
$667
Round trip

Austin to Dublin: Overview

Insights for flights from Austin to Dublin

A very small share of recent fares from Austin to Dublin are non-stop, with 0% of itineraries being direct flights. Most itineraries connect at least once, and when connecting, the typical number of stopovers is 2. This means travelers should expect to make at least one stop on their journey.

The journey from Austin to Dublin typically takes 31 hours and 5 minutes, including connections. This duration accounts for the time spent in the air and any layovers, reflecting the long-haul nature of this route.

For travelers seeking cheap flights from Austin to Dublin, prices typically range from $840 to $1191, with a median fare of $1018. Right now, fares are near the typical level. Currently, 0% of recent fares are classified as a good price, indicating that finding significantly discounted tickets might be challenging at present.

When is the cheapest time to fly from Austin to Dublin? The most affordable month to fly is typically March, with a median fare of $567. Other cost-effective months include January, with a median fare of $587, and May, where the median fare is $653. Planning your trip during these months could result in significant savings.

How much is a round trip from Austin to Dublin

Regular price: $623 - $1,688

Prices for flights from Austin to Dublin are currently within the regular range.

The regular price range for flights from Austin to Dublin is between $623 and $1688. The current lowest deal is $641 with Frontier Airlines for travel from Aug 10-Aug 26.

now $641

Low $623

High $1,688

The cheapest time to fly from Austin to Dublin

The cheapest month to fly from Austin to Dublin is March, with a median price of $567. The most expensive month is October, with a median price of $1276. Prices are generally lower from January to September.

March

Cheapest

Flights from $567

October

Most Expensive

Flights from $1,276

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Austin to Dublin

Frontier Airlines

Air Canada

Aer Lingus

United Airlines

Last-minute flights going from Austin to Dublin

Tue, Aug 4

⌛ Last-Minute

AUS - Dublin

Austin (AUS) - Dublin (DUB)

Frontier Airlines

$758

$759

One-way

Wed, Aug 5

⌛ Last-Minute

AUS - Dublin

Austin (AUS) - Dublin (DUB)

JetBlue Airways

$963

$860

One-way

Sun, Aug 9

⌛ Last-Minute

AUS - Dublin

Austin (AUS) - Dublin (DUB)

Frontier Airlines

$781

$748

One-way

Mon, Aug 10

⌛ Last-Minute

AUS - Dublin

Austin (AUS) - Dublin (DUB)

Frontier Airlines

$767

$641

One-way

Tue, Aug 11

⌛ Last-Minute

AUS - Dublin

Austin (AUS) - Dublin (DUB)

JetBlue Airways

$776

$762

One-way

Tue, Aug 11

⌛ Last-Minute

AUS - Dublin

Austin (AUS) - Dublin (DUB)

Frontier Airlines

$828

$770

One-way

Biggest price drops on these dates for flights from Austin to Dublin

9 nights

Dec 13 - Dec 22

$924 → $699

24%

9 nights

Dec 8 - Dec 17

$918 → $712

22%

7 nights

Dec 1 - Dec 8

$907 → $702

23%

13 nights

Dec 2 - Dec 15

$891 → $704

21%

Popular Airports to fly from Austin to Dublin

Austin - Dublin route insights

💸 Price insights

Recent fares near the typical level

Recent fares from Austin to Dublin are near the typical level of $1018.

📅 Best time to fly

March is historically cheapest at $567

Historically, March is the cheapest month to fly from Austin to Dublin, with a median price of $567.

⏱️ Flight duration

Connecting flights average 31h 5m

Connecting flights from Austin to Dublin typically average 31h 5m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers deals

Frontier Airlines has offered 47 deals on this route historically.

🎯 Booking tip

Deals are frequent

Deals on flights from Austin to Dublin are frequent, appearing within a 30-day window.

Austin main airports to depart from

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International Airport is a good option for flights from Austin to Dublin.

📍 ~10 km from Austin city center (reachable by car)

💸 Flights from ~$640

Dublin main airports to arrive at

Dublin (DUB)

Cheapest

Dublin Airport is a convenient arrival point for flights from Austin to Dublin.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$640

Airports nearby Dublin used as alternative

Belfast International (BFS)

Consider Belfast International for its extensive European network, though it involves crossing the border into the UK.

📍 ~135 km from destination city (reachable by car)

💸 Flights from ~$789

Business & First Class Flight Deals to Dublin

92% AI deal score

$5,998

$3,849

Save $2,149

Frequently Asked Questions About Flights to Dublin

Finding affordable flights often involves comparing prices across various platforms. Using flight comparison sites can help you see different options side-by-side. Flexibility with your travel dates and times may also uncover better deals.

Booking flights in advance, usually several months out, can often result in lower prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings might also sometimes offer better rates than weekend bookings.

Comparing nearby airports can sometimes reveal more economical flight options. While it may add to your ground travel time, the potential savings on airfare can be significant. Always consider the total cost and convenience when evaluating this option.

Austin to Dublin: Overview

Insights for flights from Austin to Dublin

How much is a round trip from Austin to Dublin

Regular price: $623 - $1,688

Prices for flights from Austin to Dublin are currently within the regular range.

The regular price range for flights from Austin to Dublin is between $623 and $1688. The current lowest deal is $641 with Frontier Airlines for travel from Aug 10-Aug 26.

now $641

Low $623

High $1,688

The cheapest time to fly from Austin to Dublin

March

Cheapest

Flights from $567

October

Most Expensive

Flights from $1,276

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec