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Cheap flights from Green Bay to Ireland from €381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Ireland departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Green Bay to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
20:30 - 09:45
GRB
-
DUB
31h 15m
1 stop
United Airlines Logo
09:50 - 12:38
DUB
-
GRB
32h 48m
2 stops
€624United Airlines
Sun, 23 Aug - Tue, 1 Sep
United Airlines Logo
14:30 - 07:45
GRB
-
DUB
35h 15m
2 stops
United Airlines Logo
09:50 - 12:38
DUB
-
GRB
32h 48m
2 stops
€627United Airlines
Sun, 23 Aug - Tue, 1 Sep
KLM Logo
18:00 - 10:00
GRB
-
DUB
10h 00m
1 stop
KLM Logo
05:55 - 15:32
DUB
-
GRB
15h 37m
2 stops
€642KLM
Tue, 4 Aug - Wed, 2 Sep
Multiple Airlines Logo
18:00 - 10:00
GRB
-
DUB
10h 00m
1 stop
Multiple Airlines Logo
11:00 - 20:35
DUB
-
GRB
15h 35m
2 stops
€644Multiple Airlines
Tue, 4 Aug - Tue, 25 Aug
KLM Logo
18:00 - 10:00
GRB
-
DUB
10h 00m
1 stop
KLM Logo
12:00 - 21:26
DUB
-
GRB
15h 26m
1 stop
€645KLM
Tue, 4 Aug - Wed, 2 Sep
Delta Logo
18:00 - 10:00
GRB
-
DUB
10h 00m
1 stop
Delta Logo
13:25 - 16:33
DUB
-
GRB
33h 08m
2 stops
€648Delta
Tue, 4 Aug - Mon, 7 Sep
Delta Logo
16:14 - 07:55
GRB
-
DUB
9h 41m
1 stop
Delta Logo
11:00 - 21:58
DUB
-
GRB
16h 58m
1 stop
€651Delta
Sun, 9 Aug - Wed, 19 Aug
United Airlines Logo
12:34 - 10:40
GRB
-
DUB
16h 06m
2 stops
United Airlines Logo
09:20 - 21:15
DUB
-
GRB
17h 55m
2 stops
€651United Airlines
Tue, 4 Aug - Wed, 2 Sep
Delta Logo
11:53 - 10:45
GRB
-
DUB
16h 52m
2 stops
Delta Logo
05:55 - 21:58
DUB
-
GRB
22h 03m
2 stops
€652Delta
Wed, 12 Aug - Thu, 20 Aug
Delta Logo
11:53 - 10:45
GRB
-
DUB
16h 52m
2 stops
Delta Logo
11:00 - 21:58
DUB
-
GRB
16h 58m
1 stop
€655Delta
Mon, 10 Aug - Fri, 21 Aug

United Airlines flights from Green Bay to Ireland

Our best United Airlines deals on Green Bay to Ireland flight tickets
United Airlines
23 Aug
GRB20:30Green Bay Austin-Straubel
31h 15m
1 stop
DUB09:45Dublin
1 Sept
DUB09:50Dublin
32h 48m
2 stops
GRB12:38Green Bay Austin-Straubel
€624
United Airlines
23 Aug
GRB14:30Green Bay Austin-Straubel
35h 15m
2 stops
DUB07:45Dublin
1 Sept
DUB09:50Dublin
32h 48m
2 stops
GRB12:38Green Bay Austin-Straubel
€627
United Airlines
4 Aug
GRB12:34Green Bay Austin-Straubel
16h 06m
2 stops
DUB10:40Dublin
2 Sept
DUB09:20Dublin
17h 55m
2 stops
GRB21:15Green Bay Austin-Straubel
€651

KLM flights from Green Bay to Ireland

Our best KLM deals on Green Bay to Ireland flight tickets
KLM
4 Aug
GRB18:00Green Bay Austin-Straubel
10h 00m
1 stop
DUB10:00Dublin
2 Sept
DUB05:55Dublin
15h 37m
2 stops
GRB15:32Green Bay Austin-Straubel
€642
KLM
4 Aug
GRB18:00Green Bay Austin-Straubel
10h 00m
1 stop
DUB10:00Dublin
2 Sept
DUB12:00Dublin
15h 26m
1 stop
GRB21:26Green Bay Austin-Straubel
€645
KLM
4 Aug
GRB18:00Green Bay Austin-Straubel
10h 00m
1 stop
DUB10:00Dublin
7 Sept
DUB10:00Dublin
16h 35m
1 stop
GRB20:35Green Bay Austin-Straubel
€687

momondo Fare Finder

 
Customise your flight search to find flights from Green Bay to Ireland 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, momondo users made 13,528 searches. Data last updated 9 April 2026.
Use the filters below to find and compare flights from Green Bay to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sun 23/8

20:30-09:45

1 stop31h 15m

Dublin

Tue 1/9

09:50-12:38

2 stops32h 48m

€624

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sun 23/8

14:30-07:45

2 stops35h 15m

Dublin

Tue 1/9

09:50-12:38

2 stops32h 48m

€627

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 4/8

18:00-10:00

1 stop10h 00m

Dublin

Wed 2/9

05:55-15:32

2 stops15h 37m

€642

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 4/8

18:00-10:00

1 stop10h 00m

Dublin

Tue 25/8

11:00-20:35

2 stops15h 35m

€644
Fastest return journey

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 4/8

18:00-10:00

1 stop10h 00m

Dublin

Wed 2/9

12:00-21:26

1 stop15h 26m

€645

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 4/8

18:00-10:00

1 stop10h 00m

Dublin

Mon 7/9

13:25-16:33

2 stops33h 08m

€648

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sun 9/8

16:14-07:55

1 stop9h 41m

Dublin

Wed 19/8

11:00-21:58

1 stop16h 58m

€651

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 4/8

12:34-10:40

2 stops16h 06m

Dublin

Wed 2/9

09:20-21:15

2 stops17h 55m

€651

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Wed 12/8

11:53-10:45

2 stops16h 52m

Dublin

Thu 20/8

05:55-21:58

2 stops22h 03m

€652

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 10/8

11:53-10:45

2 stops16h 52m

Dublin

Fri 21/8

11:00-21:58

1 stop16h 58m

€655

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
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See travel insights to Ireland from

How to get the cheapest flight ticket from Green Bay to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Green Bay Austin-Straubel to Ireland?

Iberia and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Ireland

Cheap Green Bay to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Ireland

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from Green Bay to Ireland takes 10h 00m
There are no direct flights from Green Bay to Ireland. There are no popular flight routes from Green Bay to Ireland.
Search flight deals

Frequently asked questions about flying from Green Bay to Ireland

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Ireland?

    Prices for flights from Green Bay Austin-Straubel Airport to Ireland are updated daily.

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Green Bay to Ireland . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Green Bay to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Green Bay which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Green Bay to Ireland?

Once you have performed a search for Green Bay to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Green Bay to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from Green Bay. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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