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$483+ Cheap flights from Green Bay (GRB) to Dublin (DUB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — DUB
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$483
(Delta)

Popular in

February

Cheapest in

November

Average price

$594
Provider with most accurate pricing for Green Bay Austin-Straubel-Dublin flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Dublin flights.
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From Green Bay Austin-Straubel to Dublin
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Highest demand for flights based on searches. 5% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:27 pmGRB - DUB
2 stops17h 43mLufthansa
Mon 11/175:20 pmDUB - GRB
2 stops34h 18mLufthansa
Deal found 10/30$503
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/103:51 pmGRB - DUB
1 stop10h 19mUnited Airlines
Mon 11/179:00 amDUB - GRB
2 stops18h 38mUnited Airlines
Deal found 10/29$528
This Air France deal was found by Cheapflights users on 10/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:19 amGRB - DUB
1 stop20h 26mMultiple Airlines
Mon 11/179:45 amDUB - GRB
1 stop18h 48mMultiple Airlines
Deal found 10/29$533
This KLM deal was found by Cheapflights users on 10/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:13 pmGRB - DUB
1 stop13h 32mKLM
Sat 12/209:45 amDUB - GRB
1 stop12h 17mKLM
Deal found 10/29$583
This Delta deal was found by Cheapflights users on 10/29. 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 12/135:15 amGRB - DUB
2 stops21h 30mDelta
Sat 12/209:45 amDUB - GRB
1 stop12h 17mDelta
Deal found 10/29$588
This Aer Lingus deal was found by Cheapflights users on 10/28. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:45 amGRB - DUB
1 stop16h 15mMultiple Airlines
Fri 12/123:20 pmDUB - GRB
1 stop12h 12mMultiple Airlines
Deal found 10/28$748
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/131:35 pmGRB - DUB
2 stops14h 20mUnited Airlines
Sat 12/2012:05 pmDUB - GRB
2 stops28h 04mUnited Airlines
Deal found 10/29$750
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:06 pmGRB - DUB
2 stops14h 09mBritish Airways
Fri 12/126:30 pmDUB - GRB
2 stops31h 00mBritish Airways
Deal found 10/28$811
This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:35 pmGRB - DUB
1 stop12h 35mLufthansa
Fri 12/125:55 pmDUB - GRB
2 stops33h 37mLufthansa
Deal found 10/28$970

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 October 30, 2025.
Use the filters below to find and compare flights from Green Bay to Dublin that are best for you.

Fly from

Green Bay

Fly to

Dublin

Route

Depart

Return

Price

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Wed 3/4

5:30 am-7:45 am

1 stop20h 15m

Dublin

Sun 3/8

9:45 am-10:00 pm

1 stop17h 15m

$483

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 11/10

1:20 pm-5:10 pm

2 stops21h 50m

Dublin

Mon 11/17

11:45 am-4:46 pm

2 stops35h 01m

$503

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 11/10

3:51 pm-8:10 am

1 stop10h 19m

Dublin

Mon 11/17

9:00 am-9:38 pm

2 stops18h 38m

$528

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 11/10

5:19 am-7:45 am

1 stop20h 26m

Dublin

Mon 11/17

9:45 am-10:33 pm

1 stop18h 48m

$533

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sun 3/15

4:00 pm-7:45 am

1 stop10h 45m

Dublin

Mon 3/23

9:45 am-10:00 pm

1 stop17h 15m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Dublin flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Dublin

What is the cheapest month to book a flight from Green Bay to Dublin?

Currently, November is the cheapest month in which you can book a flight from Green Bay to Dublin (average of $503). Flying from Green Bay to Dublin in June is currently the most expensive (average of $1,071). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 October 30, 2025.
Read reviews from past customers who have flown United Airlines and 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.
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,035 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 $483, Delta can have you in Dublin from Green Bay in 20h 15m. Airlines will cover a distance of 3554 mi.

  • What are the cheapest airlines flying from Green Bay to Dublin round-trip?

    Currently priced at $503, 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. Check Cheapflights for deals on United Airlines for as low as $568. You may be able to fly from Green Bay to Dublin for 47% less than the average price by searching for these airlines.

  • 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.

  • What is the cheapest month to book a flight from Green Bay to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Green Bay to Dublin (average of $503). Flying from Green Bay to Dublin in June is currently the most expensive (average of $1,071). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 2 airlines flying from Green Bay to Dublin

Discover the top 2 airlines 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$503Average$893FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$568Average$1,060FlexibilityNo cancel feeOn-time69%

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