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Cheap flights from Green Bay to Ireland from €400

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 31/8. 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
1 adult, Economy, 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.
American Airlines Logo
15:12 - 12:35
GRB
-
DUB
15h 23m
2 stops
American Airlines Logo
11:30 - 23:28
DUB
-
GRB
17h 58m
2 stops
€606American Airlines
Mon, 16 Nov - Tue, 24 Nov
KLM Logo
05:30 - 07:45
GRB
-
DUB
21h 15m
1 stop
KLM Logo
08:50 - 20:37
DUB
-
GRB
17h 47m
2 stops
€607KLM
Tue, 27 Oct - Tue, 3 Nov
KLM Logo
05:30 - 07:45
GRB
-
DUB
21h 15m
1 stop
KLM Logo
09:55 - 15:54
DUB
-
GRB
11h 59m
1 stop
€610KLM
Tue, 27 Oct - Tue, 3 Nov
United Airlines Logo
09:14 - 07:45
GRB
-
DUB
16h 31m
2 stops
United Airlines Logo
09:20 - 12:05
DUB
-
GRB
32h 45m
2 stops
€643United Airlines
Wed, 2 Sep - Fri, 11 Sep
United Airlines Logo
09:14 - 07:45
GRB
-
DUB
16h 31m
2 stops
United Airlines Logo
09:20 - 09:20
DUB
-
GRB
30h 00m
2 stops
€663United Airlines
Wed, 2 Sep - Fri, 11 Sep
United Airlines Logo
17:29 - 07:20
GRB
-
DUB
31h 51m
2 stops
United Airlines Logo
09:20 - 21:04
DUB
-
GRB
17h 44m
2 stops
€664United Airlines
Sat, 5 Sep - Wed, 16 Sep
United Airlines Logo
09:14 - 07:45
GRB
-
DUB
16h 31m
2 stops
United Airlines Logo
11:35 - 19:51
DUB
-
GRB
14h 16m
1 stop
€667United Airlines
Wed, 2 Sep - Fri, 11 Sep
United Airlines Logo
17:29 - 08:15
GRB
-
DUB
32h 46m
2 stops
United Airlines Logo
09:20 - 21:04
DUB
-
GRB
17h 44m
2 stops
€667United Airlines
Sat, 5 Sep - Wed, 16 Sep
Multiple Airlines Logo
12:03 - 07:55
GRB
-
DUB
13h 52m
1 stop
Multiple Airlines Logo
10:00 - 16:33
DUB
-
GRB
12h 33m
1 stop
€694Multiple Airlines
Wed, 2 Sep - Fri, 11 Sep
American Airlines Logo
19:00 - 16:20
GRB
-
DUB
15h 20m
2 stops
American Airlines Logo
08:35 - 19:56
DUB
-
GRB
17h 21m
2 stops
€705American Airlines
Sat, 5 Sep - Wed, 16 Sep

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KLM flights from Green Bay to Ireland

Our best KLM deals on Green Bay to Ireland flight tickets
KLM
27 Oct
GRB05:30Green Bay Austin-Straubel
21h 15m
1 stop
DUB07:45Dublin
3 Nov
DUB08:50Dublin
17h 47m
2 stops
GRB20:37Green Bay Austin-Straubel
€607
KLM
27 Oct
GRB05:30Green Bay Austin-Straubel
21h 15m
1 stop
DUB07:45Dublin
3 Nov
DUB09:55Dublin
11h 59m
1 stop
GRB15:54Green Bay Austin-Straubel
€610
KLM
9 Oct
GRB12:30Green Bay Austin-Straubel
13h 25m
1 stop
DUB07:55Dublin
24 Oct
DUB10:00Dublin
17h 32m
1 stop
GRB21:32Green Bay Austin-Straubel
€803

United Airlines flights from Green Bay to Ireland

Our best United Airlines deals on Green Bay to Ireland flight tickets
United Airlines
2 Sept
GRB09:14Green Bay Austin-Straubel
16h 31m
2 stops
DUB07:45Dublin
11 Sept
DUB09:20Dublin
32h 45m
2 stops
GRB12:05Green Bay Austin-Straubel
€643
United Airlines
2 Sept
GRB09:14Green Bay Austin-Straubel
16h 31m
2 stops
DUB07:45Dublin
11 Sept
DUB09:20Dublin
30h 00m
2 stops
GRB09:20Green Bay Austin-Straubel
€663
United Airlines
5 Sept
GRB17:29Green Bay Austin-Straubel
31h 51m
2 stops
DUB07:20Dublin
16 Sept
DUB09:20Dublin
17h 44m
2 stops
GRB21:04Green Bay Austin-Straubel
€664

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 14 June 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

Mon 16/11

15:12-12:35

2 stops15h 23m

Dublin

Tue 24/11

11:30-23:28

2 stops17h 58m

€606

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 27/10

05:30-07:45

1 stop21h 15m

Dublin

Tue 3/11

08:50-20:37

2 stops17h 47m

€607

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 27/10

05:30-07:45

1 stop21h 15m

Dublin

Tue 3/11

09:55-15:54

1 stop11h 59m

€610

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Wed 2/9

09:14-07:45

2 stops16h 31m

Dublin

Fri 11/9

09:20-12:05

2 stops32h 45m

€643

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Wed 2/9

09:14-07:45

2 stops16h 31m

Dublin

Fri 11/9

09:20-09:20

2 stops30h 00m

€663

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sat 5/9

17:29-07:20

2 stops31h 51m

Dublin

Wed 16/9

09:20-21:04

2 stops17h 44m

€664

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Wed 2/9

09:14-07:45

2 stops16h 31m

Dublin

Fri 11/9

11:35-19:51

1 stop14h 16m

€666

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sat 5/9

17:29-08:15

2 stops32h 46m

Dublin

Wed 16/9

09:20-21:04

2 stops17h 44m

€667
Fastest return journey

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Wed 2/9

12:03-07:55

1 stop13h 52m

Dublin

Fri 11/9

10:00-16:33

1 stop12h 33m

€694

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sat 5/9

19:00-16:20

2 stops15h 20m

Dublin

Wed 16/9

08:35-19:56

2 stops17h 21m

€705

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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?

Delta is the most popular carrier 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

15h 11m

Direct flights

None
The fastest flight from Green Bay to Ireland takes 15h 11m
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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