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Cheap flights from Green Bay to Ireland from €678

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Ireland departing on 5/10. 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.
KLM Logo
17:25 - 09:15
GRB
-
DUB
9h 50m
1 stop
KLM Logo
05:55 - 16:28
DUB
-
GRB
16h 33m
2 stops
€678KLM
Mon, 5 Oct - Wed, 14 Oct
KLM Logo
11:53 - 07:55
GRB
-
DUB
14h 02m
1 stop
KLM Logo
10:00 - 21:32
DUB
-
GRB
17h 32m
1 stop
€680KLM
Mon, 5 Oct - Wed, 14 Oct
Delta Logo
16:00 - 16:40
GRB
-
DUB
18h 40m
2 stops
Delta Logo
05:55 - 21:57
DUB
-
GRB
22h 02m
2 stops
€685Delta
Mon, 5 Oct - Wed, 14 Oct
Delta Logo
06:20 - 07:55
GRB
-
DUB
19h 35m
1 stop
Delta Logo
05:55 - 20:34
DUB
-
GRB
20h 39m
2 stops
€847Delta
Sun, 10 May - Sat, 23 May
Delta Logo
11:11 - 10:00
GRB
-
DUB
16h 49m
1 stop
Delta Logo
12:00 - 21:58
DUB
-
GRB
15h 58m
1 stop
€850Delta
Sun, 10 May - Sat, 23 May
Delta Logo
06:20 - 09:15
GRB
-
DUB
20h 55m
2 stops
Delta Logo
05:55 - 22:52
DUB
-
GRB
22h 57m
2 stops
€851Delta
Sun, 10 May - Sat, 23 May
Delta Logo
11:11 - 09:15
GRB
-
DUB
16h 04m
2 stops
Delta Logo
05:55 - 22:52
DUB
-
GRB
22h 57m
2 stops
€852Delta
Sun, 10 May - Sat, 23 May
KLM Logo
17:01 - 09:15
GRB
-
DUB
10h 14m
1 stop
KLM Logo
05:55 - 15:39
DUB
-
GRB
15h 44m
2 stops
€856KLM
Fri, 29 May - Fri, 5 Jun
KLM Logo
17:01 - 09:15
GRB
-
DUB
10h 14m
1 stop
KLM Logo
10:00 - 20:34
DUB
-
GRB
16h 34m
1 stop
€858KLM
Fri, 29 May - Fri, 5 Jun
Delta Logo
07:00 - 08:45
GRB
-
DUB
19h 45m
2 stops
Delta Logo
05:55 - 15:39
DUB
-
GRB
15h 44m
2 stops
€859Delta
Fri, 29 May - Fri, 5 Jun

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KLM flights from Green Bay to Ireland

Our best KLM deals on Green Bay to Ireland flight tickets
KLM
5 Oct
GRB17:25Green Bay Austin-Straubel
9h 50m
1 stop
DUB09:15Dublin
14 Oct
DUB05:55Dublin
16h 33m
2 stops
GRB16:28Green Bay Austin-Straubel
€678
KLM
5 Oct
GRB11:53Green Bay Austin-Straubel
14h 02m
1 stop
DUB07:55Dublin
14 Oct
DUB10:00Dublin
17h 32m
1 stop
GRB21:32Green Bay Austin-Straubel
€680
KLM
29 May
GRB17:01Green Bay Austin-Straubel
10h 14m
1 stop
DUB09:15Dublin
5 Jun
DUB05:55Dublin
15h 44m
2 stops
GRB15:39Green Bay Austin-Straubel
€856

Delta flights from Green Bay to Ireland

Our best Delta deals on Green Bay to Ireland flight tickets
Delta
5 Oct
GRB16:00Green Bay Austin-Straubel
18h 40m
2 stops
DUB16:40Dublin
14 Oct
DUB05:55Dublin
22h 02m
2 stops
GRB21:57Green Bay Austin-Straubel
€685
Delta
10 May
GRB06:20Green Bay Austin-Straubel
19h 35m
1 stop
DUB07:55Dublin
23 May
DUB05:55Dublin
20h 39m
2 stops
GRB20:34Green Bay Austin-Straubel
€847
Delta
10 May
GRB11:11Green Bay Austin-Straubel
16h 49m
1 stop
DUB10:00Dublin
23 May
DUB12:00Dublin
15h 58m
1 stop
GRB21:58Green Bay Austin-Straubel
€850

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 18 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

Mon 5/10

17:25-09:15

1 stop9h 50m

Dublin

Wed 14/10

05:55-16:28

2 stops16h 33m

€678

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 5/10

11:53-07:55

1 stop14h 02m

Dublin

Wed 14/10

10:00-21:32

1 stop17h 32m

€680

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 5/10

16:00-16:40

2 stops18h 40m

Dublin

Wed 14/10

05:55-21:57

2 stops22h 02m

€685

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sun 10/5

06:20-07:55

1 stop19h 35m

Dublin

Sat 23/5

05:55-20:34

2 stops20h 39m

€847

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sun 10/5

11:11-10:00

1 stop16h 49m

Dublin

Sat 23/5

12:00-21:58

1 stop15h 58m

€850

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sun 10/5

06:20-09:15

2 stops20h 55m

Dublin

Sat 23/5

05:55-22:52

2 stops22h 57m

€851

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Sun 10/5

11:11-09:15

2 stops16h 04m

Dublin

Sat 23/5

05:55-22:52

2 stops22h 57m

€852
Fastest return journey

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Fri 29/5

17:01-09:15

1 stop10h 14m

Dublin

Fri 5/6

05:55-15:39

2 stops15h 44m

€856

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Fri 29/5

17:01-09:15

1 stop10h 14m

Dublin

Fri 5/6

10:00-20:34

1 stop16h 34m

€858

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Fri 29/5

07:00-08:45

2 stops19h 45m

Dublin

Fri 5/6

05:55-15:39

2 stops15h 44m

€859

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 59m

Direct flights

None
The fastest flight from Green Bay to Ireland takes 10h 59m
There are no direct flights from Green Bay to Ireland. There are no popular flight routes from Green Bay to Ireland.
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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.

Frequently asked questions about flying from Green Bay to Ireland

  • How do I get Price Alerts for flights from Green Bay to Ireland?

    Search flight deals from Green Bay to Ireland. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Green Bay to Ireland with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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