$699+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — DUB
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Dublin with Cheapflights
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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
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Best
Last-minute
Cheapest flights from Green Bay to DublinExplore 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 August 1, 2026.
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 August 1, 2026.
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:30 pm
GRB
- DUB
2 stops42h 00m
Lufthansa
Tue 11/35:10 am
DUB
- GRB
2 stops22h 16m
Lufthansa
Deal found 7/28![Lufthansa logo]()
$702
This KLM deal was found by Cheapflights users on 7/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:08 am
GRB
- DUB
2 stops17h 37m
Multiple Airlines
Tue 11/39:40 am
DUB
- GRB
1 stop18h 37m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:29 pm
GRB
- DUB
1 stop10h 16m
United Airlines
Thu 9/179:20 am
DUB
- GRB
2 stops19h 59m
United Airlines
Deal found 7/30![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:14 am
GRB
- DUB
1 stop18h 31m
United Airlines
Wed 9/169:20 am
DUB
- GRB
2 stops19h 59m
United Airlines
Deal found 7/30![United Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/56:20 pm
GRB
- DUB
2 stops31h 00m
United Airlines
Wed 9/169:20 am
DUB
- GRB
2 stops19h 59m
United Airlines
Deal found 7/29![United Airlines logo]()
$768
This American Airlines deal was found by Cheapflights users on 7/27. 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 9/87:02 pm
GRB
- DUB
2 stops15h 58m
American Airlines
Fri 9/1810:30 am
DUB
- GRB
2 stops15h 26m
American Airlines
Deal found 7/27![American Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:02 pm
GRB
- DUB
1 stop10h 48m
American Airlines
Thu 9/179:30 am
DUB
- GRB
2 stops16h 26m
American Airlines
Deal found 7/30![American Airlines logo]()
$772
Best flights from Green Bay to DublinDiscover carefully curated flight deals from Green Bay to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Green Bay to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/125:18 pm
GRB
- DUB
2 stops41h 12m
Lufthansa
Tue 1/195:10 am
DUB
- GRB
2 stops23h 39m
Lufthansa
Deal found 7/31![Lufthansa logo]()
$699
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:30 pm
GRB
- DUB
2 stops37h 15m
United Airlines
Thu 9/179:20 am
DUB
- GRB
2 stops19h 59m
United Airlines
Deal found 7/30![United Airlines logo]()
$762
This Air France deal was found by Cheapflights users on 7/27. 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.
Fri 9/1112:02 pm
GRB
- DUB
1 stop13h 53m
Multiple Airlines
Fri 9/1811:00 am
DUB
- GRB
1 stop17h 24m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$818
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:03 pm
GRB
- DUB
2 stops16h 22m
Delta
Fri 9/118:55 am
DUB
- GRB
2 stops18h 40m
Delta
Deal found 7/30![Delta logo]()
$866
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/56:20 pm
GRB
- DUB
1 stop31h 10m
United Airlines
Wed 9/1611:35 am
DUB
- GRB
1 stop15h 29m
United Airlines
Deal found 7/31![United Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 9/113:42 pm
GRB
- DUB
2 stops12h 58m
United Airlines
Fri 9/181:35 pm
DUB
- GRB
2 stops15h 44m
United Airlines
Deal found 7/27![United Airlines logo]()
$814
This Iberia deal was found by Cheapflights users on 7/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:26 pm
GRB
- DUB
1 stop17h 24m
Multiple Airlines
Wed 9/1611:35 am
DUB
- GRB
1 stop18h 38m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$932
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:34 am
GRB
- DUB
2 stops16h 11m
United Airlines
Sat 9/199:20 am
DUB
- GRB
2 stops30h 28m
United Airlines
Deal found 7/30![United Airlines logo]()
$818
Last-minute flights from Green Bay to DublinDiscover last-minute flight deals from Green Bay to Dublin. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Dublin. Data last updated August 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:03 pm
GRB
- DUB
1 stop13h 52m
Delta
Wed 9/98:55 am
DUB
- GRB
2 stops18h 40m
Delta
Deal found 7/30![Delta logo]()
$857
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:13 pm
GRB
- DUB
1 stop9h 42m
KLM
Wed 9/912:00 pm
DUB
- GRB
1 stop15h 35m
KLM
Deal found 7/30![KLM logo]()
$861
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:07 am
GRB
- DUB
3 stops17h 03m
Multiple Airlines
Wed 9/97:05 pm
DUB
- GRB
3 stops31h 27m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$3,512
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:03 pm
GRB
- DUB
2 stops16h 22m
Delta
Fri 9/118:55 am
DUB
- GRB
2 stops18h 40m
Delta
Deal found 7/30![Delta logo]()
$866
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:31 pm
GRB
- DUB
1 stop13h 14m
United Airlines
Fri 9/1111:35 am
DUB
- GRB
1 stop17h 44m
United Airlines
Deal found 7/30![United Airlines logo]()
$897
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:07 am
GRB
- DUB
3 stops17h 18m
Multiple Airlines
Fri 9/117:50 pm
DUB
- GRB
3 stops30h 42m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$4,364
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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $699 (Expedia) |
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 August 1, 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
Cheapest round-trip
Green BayDublin
GRB - DUB
GRBDUB
Green Bay Austin-Straubel
Tue 1/12
5:18 pm-4:30 pm
2 stops41h 12m
Dublin
Tue 1/19
5:10 am-10:49 pm
2 stops23h 39m
$699
Green BayDublin
GRB - DUB
GRBDUB
Green Bay Austin-Straubel
Sun 9/6
12:30 pm-7:45 am
2 stops37h 15m
Dublin
Thu 9/17
9:20 am-11:19 pm
2 stops19h 59m
$762
Green BayDublin
GRB - DUB
GRBDUB
Green Bay Austin-Straubel
Sat 9/5
6:20 pm-7:30 am
1 stop31h 10m
Dublin
Wed 9/16
11:35 am-9:04 pm
1 stop15h 29m
$773
Quickest round-trip
Green BayDublin
GRB - DUB
GRBDUB
Green Bay Austin-Straubel
Fri 9/11
3:42 pm-10:40 am
2 stops12h 58m
Dublin
Fri 9/18
1:35 pm-11:19 pm
2 stops15h 44m
$814
Green BayDublin
GRB - DUB
GRBDUB
Green Bay Austin-Straubel
Fri 9/11
12:02 pm-7:55 am
1 stop13h 53m
Dublin
Fri 9/18
11:00 am-10:24 pm
1 stop17h 24m
$818
Green BayDublin
GRB - DUB
GRBDUB
Green Bay Austin-Straubel
Wed 9/9
9:34 am-7:45 am
2 stops16h 11m
Dublin
Sat 9/19
9:20 am-9:48 am
2 stops30h 28m
$818
Green BayDublin
GRB - DUB
GRBDUB
Green Bay Austin-Straubel
Wed 8/26
12:03 pm-10:25 am
2 stops16h 22m
Dublin
Fri 9/11
8:55 am-9:35 pm
2 stops18h 40m
$866
Green BayDublin
GRB - DUB
GRBDUB
Green Bay Austin-Straubel
Sat 9/5
12:26 pm-11:50 am
1 stop17h 24m
Dublin
Wed 9/16
11:35 am-12:13 am
1 stop18h 38m
$932
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
GRB-DUB
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 August 1, 2026.
Read reviews from past customers who have flown Delta 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.
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
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Complete your trip
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Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Search flights from Green Bay to Dublin by cabin class
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Green Bay and Dublin flights
Browse other Green Bay and Dublin flight options. Last updated on August 1, 2026.
Other flights from Green Bay
Browse through other flights departing from Green Bay. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$438 | Average$507 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$515 | Average$793 | FlexibilityNo cancel fee | On-timeN/A |