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$416+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — DUB
feb. 17 — feb. 241
mar. 2/17
mar. 2/24
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 enero 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$416
(KAYAK)

Popular in

June

Cheapest in

February
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. 29% potential increase in price ($339 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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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 enero 18, 2026.

This KAYAK deal was found by Cheapflights users on 1/16. 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.
mié. 4/295:18 pm
GRB
-
DUB
2 stops17h 27m
British Airways
mar. 5/511:10 am
DUB
-
GRB
2 stops16h 29m
British Airways
Deal found 1/16$416
This American Airlines deal was found by Cheapflights users on 1/17. 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.
mié. 2/114:53 pm
GRB
-
DUB
1 stop11h 27m
American Airlines
vie. 2/204:40 pm
DUB
-
GRB
1 stop12h 52m
American Airlines
Deal found 1/17$434
This American Airlines deal was found by Cheapflights users on 1/16. 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.
mié. 4/296:00 am
GRB
-
DUB
1 stop17h 10m
American Airlines
mar. 5/51:20 pm
DUB
-
GRB
2 stops14h 19m
American Airlines
Deal found 1/16$435
This Ovago deal was found by Cheapflights users on 1/17. 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.
lun. 2/166:32 pm
GRB
-
DUB
2 stops17h 13m
British Airways
lun. 2/238:50 am
DUB
-
GRB
2 stops16h 52m
British Airways
Deal found 1/17$437
This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/29:47 am
GRB
-
DUB
2 stops13h 28m
American Airlines
mar. 9/152:25 pm
DUB
-
GRB
2 stops14h 42m
American Airlines
Deal found 1/18$443
This United Airlines deal was found by Cheapflights users on 1/16. 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.
sáb. 1/172:39 pm
GRB
-
DUB
1 stop11h 31m
United Airlines
sáb. 1/249:00 am
DUB
-
GRB
2 stops36h 07m
United Airlines
Deal found 1/16$458
This United Airlines deal was found by Cheapflights users on 1/17. 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.
vie. 1/232:39 pm
GRB
-
DUB
1 stop11h 31m
United Airlines
mar. 1/2710:40 am
DUB
-
GRB
1 stop33h 22m
United Airlines
Deal found 1/17$484
This British Airways deal was found by Cheapflights users on 1/15. 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.
vie. 1/234:53 pm
GRB
-
DUB
2 stops20h 12m
British Airways
mar. 1/277:45 pm
DUB
-
GRB
2 stops26h 38m
British Airways
Deal found 1/15$485
This United Airlines deal was found by Cheapflights users on 1/17. 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.
mar. 3/33:05 pm
GRB
-
DUB
2 stops13h 15m
United Airlines
mar. 3/109:30 am
DUB
-
GRB
2 stops14h 22m
United Airlines
Deal found 1/17$489

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 enero 18, 2026.
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

mié. 4/29

5:18 pm-4:45 pm

2 stops17h 27m

Dublin

mar. 5/5

11:10 am-9:39 pm

2 stops16h 29m

$416

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

mié. 2/11

4:53 pm-10:20 am

1 stop11h 27m

Dublin

vie. 2/20

4:40 pm-11:32 pm

1 stop12h 52m

$434

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

mié. 4/29

6:00 am-5:10 am

1 stop17h 10m

Dublin

mar. 5/5

1:20 pm-9:39 pm

2 stops14h 19m

$435

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

lun. 2/16

6:32 pm-5:45 pm

2 stops17h 13m

Dublin

lun. 2/23

8:50 am-7:42 pm

2 stops16h 52m

$437

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

lun. 2/16

8:00 am-8:10 am

1 stop18h 10m

Dublin

lun. 2/23

9:00 am-3:09 pm

2 stops36h 09m

$458

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

lun. 2/16

6:32 pm-10:20 am

1 stop9h 48m

Dublin

lun. 2/23

4:40 pm-11:32 pm

1 stop12h 52m

$484

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

mar. 3/3

3:05 pm-10:20 am

2 stops13h 15m

Dublin

mar. 3/10

9:30 am-6:52 pm

2 stops14h 22m

$489

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

mié. 2/25

6:32 pm-10:20 am

1 stop9h 48m

Dublin

sáb. 2/28

4:40 pm-9:56 am

1 stop23h 16m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 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 Expedia the most. Expedia 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, April is the cheapest month in which you can book a flight from Green Bay to Dublin (average of $438). Flying from Green Bay to Dublin in January is currently the most expensive (average of $1,624). 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 enero 18, 2026.
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
9,174 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,174 reviews
United Airlines
7.4
Good
9,174 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,155 reviews
United Airlines
7.4
Good
9,174 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $434, British Airways can have you in Dublin from Green Bay in 11h 27m. Airlines will cover a distance of 3554 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $484, United Airlines will fly you from Green Bay to Dublin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $503. You may be able to fly from Green Bay to Dublin for 40% 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, April is the cheapest month in which you can book a flight from Green Bay to Dublin (average of $438). Flying from Green Bay to Dublin in January is currently the most expensive (average of $1,624). 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
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 enero 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$484Average$854FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$503Average$824FlexibilityNo cancel feeOn-time71%

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