HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$653+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — DUB
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Green Bay to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$653
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$848
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
Highest demand for flights based on searches. 21% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 abril 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/126:10 pmGRB - DUB
2 stops14h 40mAmerican Airlines
jue. 10/2311:15 amDUB - GRB
2 stops18h 08mAmerican Airlines
Deal found 4/29$653
This United Airlines deal was found by Cheapflights users on 4/29. 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.
dom. 10/122:34 pmGRB - DUB
1 stop13h 11mUnited Airlines
jue. 10/239:50 amDUB - GRB
2 stops17h 53mUnited Airlines
Deal found 4/29$681
This KLM deal was found by Cheapflights users on 4/29. 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.
dom. 10/1211:53 amGRB - DUB
1 stop14h 02mKLM
jue. 10/2310:00 amDUB - GRB
1 stop17h 33mKLM
Deal found 4/29$686
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/131:10 pmGRB - DUB
2 stops27h 05mMultiple Airlines
vie. 6/205:45 amDUB - GRB
3 stops35h 45mMultiple Airlines
Deal found 4/29$1,601
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/283:02 pmGRB - DUB
2 stops14h 53mBritish Airways
lun. 9/158:55 pmDUB - GRB
2 stops23h 26mBritish Airways
Deal found 4/29$1,914
This Delta deal was found by Cheapflights users on 4/29. 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.
jue. 8/285:30 amGRB - DUB
1 stop21h 15mDelta
lun. 9/1510:00 amDUB - GRB
1 stop16h 38mDelta
Deal found 4/29$3,250
This business-class.com deal was found by Cheapflights users on 4/29. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/141:22 pmGRB - DUB
2 stops21h 33mLufthansa
mar. 9/305:55 amDUB - GRB
2 stops16h 54mLufthansa
Deal found 4/29$4,110
This Air France deal was found by Cheapflights users on 4/29. 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.
sáb. 9/1311:53 amGRB - DUB
2 stops14h 52mAir France
mié. 10/111:00 amDUB - GRB
1 stop16h 58mAir France
Deal found 4/29$4,480

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 abril 29, 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

dom. 10/12

6:10 pm-2:50 pm

2 stops14h 40m

Dublin

jue. 10/23

11:15 am-11:23 pm

2 stops18h 08m

$653

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

dom. 10/12

2:34 pm-9:45 am

1 stop13h 11m

Dublin

jue. 10/23

9:50 am-9:43 pm

2 stops17h 53m

$681

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

dom. 10/12

11:53 am-7:55 am

1 stop14h 02m

Dublin

jue. 10/23

10:00 am-9:33 pm

1 stop17h 33m

$686

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

vie. 6/13

1:10 pm-10:15 pm

2 stops27h 05m

Dublin

vie. 6/20

5:45 am-11:30 am

3 stops35h 45m

$1,601

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

jue. 8/28

3:02 pm-11:55 am

2 stops14h 53m

Dublin

lun. 9/15

8:55 pm-2:21 pm

2 stops23h 26m

$1,914

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

jue. 8/28

5:30 am-8:45 am

1 stop21h 15m

Dublin

lun. 9/15

10:00 am-8:38 pm

1 stop16h 38m

$3,250

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

dom. 9/14

1:22 pm-4:55 pm

2 stops21h 33m

Dublin

mar. 9/30

5:55 am-4:49 pm

2 stops16h 54m

$4,110

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

sáb. 9/13

11:53 am-8:45 am

2 stops14h 52m

Dublin

mié. 10/1

11:00 am-9:58 pm

1 stop16h 58m

$4,480

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Green Bay-Dublin flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 $509). Flying from Green Bay to Dublin in June is currently the most expensive (average of $981). 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.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 abril 29, 2025.
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Currently priced at $653, 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. Search Cheapflights for deals from United Airlines and KLM - these airlines can fly you to your destination from $681 and $686, respectively. You may be able to fly from Green Bay to Dublin for 30% 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 $509). Flying from Green Bay to Dublin in June is currently the most expensive (average of $981). 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 Green Bay?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$568Average$1,022FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$600Average$1,001FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.