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Cheap flights from Green Bay to Ireland from $483

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Ireland departing on 11/10. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:19 am - 7:45 amGRB-DUB
20h 26m1 stop
Multiple Airlines Logo
9:45 am - 10:33 pmDUB-GRB
18h 48m1 stop
$483Multiple Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
Delta Logo
5:19 am - 7:45 amGRB-DUB
20h 26m1 stop
Delta Logo
10:45 am - 8:39 pmDUB-GRB
15h 54m2 stops
$488Delta
Find Deal
Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
3:42 pm - 8:10 amGRB-DUB
10h 28m1 stop
United Airlines Logo
9:30 am - 3:07 pmDUB-GRB
35h 37m2 stops
$493United Airlines
Find Deal
Tue, Dec 30 - Fri, Jan 9
Delta Logo
5:20 pm - 3:45 pmGRB-DUB
17h 25m2 stops
Delta Logo
9:45 am - 10:52 pmDUB-GRB
19h 07m1 stop
$503Delta
Find Deal
Mon, Oct 27 - Mon, Nov 3
Delta Logo
5:20 pm - 3:45 pmGRB-DUB
17h 25m2 stops
Delta Logo
10:45 am - 10:26 amDUB-GRB
29h 41m2 stops
$508Delta
Find Deal
Mon, Oct 27 - Mon, Nov 3
Delta Logo
5:30 am - 7:45 amGRB-DUB
20h 15m1 stop
Delta Logo
5:55 am - 3:38 pmDUB-GRB
15h 43m2 stops
$531Delta
Find Deal
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
10:46 am - 8:10 amGRB-DUB
16h 24m1 stop
United Airlines Logo
10:40 am - 9:38 pmDUB-GRB
16h 58m1 stop
$533United Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 3
Delta Logo
10:50 am - 8:45 amGRB-DUB
15h 55m2 stops
Delta Logo
5:55 am - 3:38 pmDUB-GRB
15h 43m2 stops
$536Delta
Find Deal
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
3:42 pm - 4:25 pmGRB-DUB
18h 43m2 stops
Multiple Airlines Logo
9:30 am - 9:31 pmDUB-GRB
18h 01m2 stops
$744Multiple Airlines
Find Deal
Tue, Dec 30 - Fri, Jan 9
American Airlines Logo
5:25 am - 5:10 amGRB-DUB
17h 45m1 stop
American Airlines Logo
4:40 pm - 10:12 pmDUB-GRB
11h 32m1 stop
$783American Airlines
Find Deal
Tue, Dec 30 - Fri, Jan 9

United Airlines flights from Green Bay to Ireland

Our best United Airlines deals on Green Bay to Ireland flight tickets
United Airlines
Dec 30
GRB3:42 pmGreen Bay Austin-Straubel
10h 28m
1 stop
DUB8:10 amDublin
Jan 9
DUB9:30 amDublin
35h 37m
2 stops
GRB3:07 pmGreen Bay Austin-Straubel
$493
Find similar
United Airlines
Oct 27
GRB10:46 amGreen Bay Austin-Straubel
16h 24m
1 stop
DUB8:10 amDublin
Nov 3
DUB10:40 amDublin
16h 58m
1 stop
GRB9:38 pmGreen Bay Austin-Straubel
$533
Find similar

Delta flights from Green Bay to Ireland

Our best Delta deals on Green Bay to Ireland flight tickets
Delta
Oct 20
GRB6:30 amGreen Bay Austin-Straubel
19h 25m
1 stop
DUB7:55 amDublin
Nov 4
DUB10:45 amDublin
18h 07m
2 stops
GRB10:52 pmGreen Bay Austin-Straubel
$438
Find similar
Delta
Nov 10
GRB5:19 amGreen Bay Austin-Straubel
20h 26m
1 stop
DUB7:45 amDublin
Nov 17
DUB10:45 amDublin
15h 54m
2 stops
GRB8:39 pmGreen Bay Austin-Straubel
$488
Find similar
Delta
Oct 27
GRB5:20 pmGreen Bay Austin-Straubel
17h 25m
2 stops
DUB3:45 pmDublin
Nov 3
DUB9:45 amDublin
19h 07m
1 stop
GRB10:52 pmGreen Bay Austin-Straubel
$503
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 16, 2025.
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

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 11/10

5:19 am-7:45 am

1 stop20h 26m

Dublin

Mon 11/17

9:45 am-10:33 pm

1 stop18h 48m

$483

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 11/10

5:19 am-7:45 am

1 stop20h 26m

Dublin

Mon 11/17

10:45 am-8:39 pm

2 stops15h 54m

$488

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 12/30

3:42 pm-8:10 am

1 stop10h 28m

Dublin

Fri 1/9

9:30 am-3:07 pm

2 stops35h 37m

$493

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 10/27

5:20 pm-3:45 pm

2 stops17h 25m

Dublin

Mon 11/3

9:45 am-10:52 pm

1 stop19h 07m

$503

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 10/27

5:20 pm-3:45 pm

2 stops17h 25m

Dublin

Mon 11/3

10:45 am-10:26 am

2 stops29h 41m

$508

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Wed 3/4

5:30 am-7:45 am

1 stop20h 15m

Dublin

Sun 3/8

5:55 am-3:38 pm

2 stops15h 43m

$531

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 10/27

10:46 am-8:10 am

1 stop16h 24m

Dublin

Mon 11/3

10:40 am-9:38 pm

1 stop16h 58m

$533

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Wed 3/4

10:50 am-8:45 am

2 stops15h 55m

Dublin

Sun 3/8

5:55 am-3:38 pm

2 stops15h 43m

$536

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 12/30

3:42 pm-4:25 pm

2 stops18h 43m

Dublin

Fri 1/9

9:30 am-9:31 pm

2 stops18h 01m

$744

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Tue 12/30

5:25 am-5:10 am

1 stop17h 45m

Dublin

Fri 1/9

4:40 pm-10:12 pm

1 stop11h 32m

$783

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Thursday when prices can be found for as low as $710. This is often the case because there is less demand to fly during this day of the week. Flights from Green Bay to Ireland on a Sunday will generally be more expensive and average around $1,354. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the morning. momondo users have found flights departing from Green Bay to Ireland in the morning for as low as $876. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around $1,022.

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

Direct flights

None
There are no direct flights from Green Bay to Ireland. There are no popular flight routes from Green Bay to Ireland.
Search flight deals

  • 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 refreshed on a daily basis.

  • How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Ireland?

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Green Bay to Ireland

Compare and see reviews for airlines that fly from Green Bay to Ireland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $503Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
United AirlinesPriceFrom $568Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights

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?

All flight searches from Green Bay to Ireland on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from Green Bay.

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

Yes. momondo can track prices for Green Bay to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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