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Ireland

$625+ Cheap flights from Green Bay (GRB) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — DUB
Jul 22 — Jul 291
Wed 7/22
Wed 7/29
1 adult, Economy
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Cheap flight deals from Green Bay to Ireland

Cheapest flights from Green Bay to Ireland
Explore the most affordable flight options available from Green Bay to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.

This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:30 am
GRB
-
DUB
1 stop18h 15m
United Airlines
Wed 9/169:20 am
DUB
-
GRB
2 stops19h 59m
United Airlines
Deal found 6/19$764
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:55 pm
GRB
-
DUB
2 stops16h 05m
American Airlines
Wed 9/168:35 am
DUB
-
GRB
2 stops17h 21m
American Airlines
Deal found 6/19$765
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:25 am
GRB
-
DUB
2 stops19h 20m
United Airlines
Fri 9/119:20 am
DUB
-
GRB
2 stops30h 00m
United Airlines
Deal found 6/19$767
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:29 pm
GRB
-
DUB
2 stops32h 16m
United Airlines
Wed 9/169:20 am
DUB
-
GRB
2 stops19h 59m
United Airlines
Deal found 6/22$772
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:25 am
GRB
-
DUB
2 stops19h 50m
United Airlines
Thu 9/109:20 am
DUB
-
GRB
2 stops17h 44m
United Airlines
Deal found 6/18$817
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:29 pm
GRB
-
DUB
2 stops32h 01m
United Airlines
Sun 9/139:20 am
DUB
-
GRB
2 stops17h 44m
United Airlines
Deal found 6/19$819
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:15 am
GRB
-
DUB
1 stop19h 40m
Delta
Wed 9/1610:00 am
DUB
-
GRB
1 stop13h 20m
Delta
Deal found 6/22$821

Find flight deals from Green Bay to Ireland

Keep the following information in mind while searching for Green Bay to Ireland flight deals. Data was last updated June 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$764
(United Airlines)

One-way from

$625
(KAYAK)
Provider with most accurate pricing for Green Bay Austin-Straubel-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Dublin flights.
Search Deals
From Green Bay Austin-Straubel to Ireland
Search Deals
One-way flight from Green Bay Austin-Straubel to Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Ireland 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, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Green Bay to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 9/8

9:30 am-9:45 am

1 stop18h 15m

Dublin

Wed 9/16

11:35 am-3:43 pm

1 stop10h 08m

$768

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sat 9/5

5:29 pm-7:45 am

2 stops32h 16m

Dublin

Wed 9/16

9:20 am-11:19 pm

2 stops19h 59m

$772

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sat 9/5

4:25 pm-7:55 am

1 stop9h 30m

Dublin

Wed 9/16

8:55 am-10:29 pm

2 stops19h 34m

$818

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sat 9/5

6:55 pm-5:10 am

1 stop28h 15m

Dublin

Sun 9/13

1:20 pm-10:22 am

2 stops27h 02m

$819

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sat 9/5

2:31 pm-9:45 am

1 stop13h 14m

Dublin

Sat 9/12

9:20 am-11:19 pm

2 stops19h 59m

$859

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Fri 10/9

10:33 am-10:40 am

2 stops18h 07m

Dublin

Sat 10/24

12:30 pm-9:03 pm

2 stops14h 33m

$865

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Fri 10/9

5:25 pm-3:25 pm

2 stops16h 00m

Dublin

Sat 10/24

5:55 am-4:28 pm

2 stops16h 33m

$913
Cheapest one-way
Quickest one-way

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sat 7/11

11:16 am-10:35 am

1 stop17h 19m

$625

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sat 7/11

6:52 pm-7:45 am

2 stops30h 53m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Sorted by cheapest first

Best time to book a flight from Green Bay to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Ireland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated June 22, 2026.
See what other customers who have flown with American Airlines from Green Bay to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,739 reviews

Overall

7.1

Entertainment

6.8

Crew

7.9

Comfort

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,739 reviews
American Airlines
7.1
Good
11,739 reviews

Overall

7.1

Entertainment

6.8

Crew

7.9

Comfort

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to Ireland?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel (GRB) is the airport most travelers will use when flying to Ireland from Green Bay.

  • How long is the flight from Green Bay to Ireland?

    United Airlines and Delta can get you from Green Bay to Ireland in just under 9h 30m. Your travel time can differ by up to 8h 45m. Airlines will cover a distance of 3554 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Green Bay to Ireland that include hotel bookings?

    Yes. In addition to deals on Green Bay to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Ireland.

  • Can I find deals for business class flights from Green Bay to Ireland?

    Yes. Cheapflights offers flight deals from Green Bay to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Green Bay to Ireland

Discover the top airline that operate flights from Green Bay to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$507FlexibilityNo cancel feeOn-time71%

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