Cheap flight tickets from Green Bay to Dublin

Compare Green Bay to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

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Flight deals from Green Bay Airport to Dublin Airport

Looking for a cheap last-minute deal or the best return flight from Green Bay Airport to Dublin Airport? If you want to travel next month, return fares start from RM2,802. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Green Bay to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Green Bay to Dublin flights are currently cheapest in April.

Green Bay to Dublin: Alternative routes

Compare routes from Green Bay to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Green Bay to Dublin: Flight information

The things to know before you go.
Cheapest flight foundRM2,778
Cheapest month to flyMarch

Finding cheap flights from Green Bay to Dublin: Frequently asked questions

The best price we found for a return flight from Green Bay to Dublin is RM2,778. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Green Bay to Dublin. But we found flights with one or more stops from RM2,778.
As of March 2026, there are no flights flying from Green Bay to Dublin.
The cheapest month to fly from Green Bay to Dublin is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Green Bay Airport to Dublin Airport on Tuesday, 31 March 2026.
No airlines currently offer direct flights between Green Bay Airport and Dublin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Dublin.

Travelling from Austin Straubel International Airport (GRB) to Dublin Airport (DUB): what you need to know

  • Dublin's timezone is UTC+0, making Dublin five hours ahead of Green Bay.

  • Your GRB to DUB flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Flying during a peak time like September? Major public holidays and other high seasons can result in longer queues at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • Think about adding a stopover when booking your ticket from Austin Straubel International Airport to Dublin Airport. Simply uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Here are some options between GRB and DUB:

    • O'Hare International Airport

    • Minneapolis-St. Paul International Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Austin Straubel International Airport (GRB) to Dublin Airport (DUB)

  • RM1,790 is currently the lowest price for a one-way Austin Straubel International Airport to Dublin Airport flight. Return flights start from RM2,788. These prices may change based on demand and availability.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from GRB to DUB if you book in advance. Airlines often have some terrific early bird discounts.

  • Finding cheap flights from Austin Straubel International Airport to Dublin Airport is easy if you can be flexible with your travel dates. Use the 'Whole month' function to see the best prices across every month and bag a great deal.

  • Landing cheap flights from GRB to DUB is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when a new discounted fare appears.

  • Find the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Austin Straubel International Airport to Dublin Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Austin Straubel International Airport (GRB)

  • GRB is located at 2077 Airport Drive.

  • Of the flights that depart from Austin Straubel International Airport, 74.0% land on time at their destination.

  • Central Green Bay to Austin Straubel International Airport is around 14 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Need a handy hotel near GRB? If you've booked an early flight from Austin Straubel International Airport to Dublin Airport, these accommodation options will put you moments from your departure gate:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • From Dublin Airport, Dublin is approximately 21 kilometres away. It takes around 30 minutes to get to the centre driving.

  • It takes around 2 hours 10 minutes if you're using public transport.

When to fly to Dublin Airport (DUB)

  • August is the busiest month for flights from Austin Straubel International Airport to Dublin Airport. To steer clear of the crowds, visit Dublin in January.

  • Lock in your flight from Austin Straubel International Airport to Dublin Airport for July if you'd like to explore Dublin during its warmest month. Expect temperatures of between 10ºC (50ºF) and 20ºC (68ºF).

  • January has average temperatures of between 1ºC (34ºF) and 9ºC (48ºF). Look for cheap tickets from GRB to DUB sometime then if you like travelling in cooler conditions.

Explore more of Ireland

  • Dublin has plenty going for it, but there are so many other parts of Ireland just waiting to be discovered. Around 225 kilometres south-west of Dublin, a trip to Cork will keep your itinerary packed. Start with attractions like Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.

  • Tallaght is another essential stop in Ireland and is around 10 kilometres south-west of Dublin. No trip is complete without experiencing Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.