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

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 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap flight deals from Green Bay to Dublin

Cheapest flights from Green Bay to Dublin
Explore the most affordable flight options available from Green Bay to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 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 Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 23, 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 Dublin
Search Deals
One-way flight from Green Bay Austin-Straubel to Dublin
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Dublin 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 23, 2026.
Use the filters below to find and compare flights from Green Bay to Dublin 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

Compare providers for flights from Green Bay to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Dublin in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Green Bay-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Green Bay to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated June 23, 2026.
Read reviews from past customers who have flown American Airlines from Green Bay to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,746 reviews

Comfort

7.2

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Entertainment

6.8

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
11,746 reviews
American Airlines
7.1
Good
11,746 reviews

Comfort

7.2

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Entertainment

6.8

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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $818, United Airlines can have you in Dublin from Green Bay in 9h 30m. Airlines will cover a distance of 3554 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Green Bay to Dublin round-trip?

    Currently priced at $438, American Airlines will fly you from Green Bay to Dublin and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Green Bay to Dublin 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Castleknock

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Top airline flying from Green Bay to Dublin

Discover the top airline that operate flights from Green Bay to Dublin. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$507FlexibilityNo cancel feeOn-time71%

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