$459 Find Cheap Flights from Green Bay to Europe

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Europe departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Green Bay to Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London1 stop$862
Madrid
Madrid2 stops$810
Athens
Athens2 stops$795
Lisbon
Lisbon2 stops$900
Dublin
Dublin1 stop$701
Amsterdam
Amsterdam1 stop$816
Zurich
Zurich2 stops$933
Munich
Munich2 stops$863
Prague
Prague2 stops$810
London
London1 stop$862
Madrid
Madrid2 stops$810
Athens
Athens2 stops$795
Lisbon
Lisbon2 stops$900
Dublin
Dublin1 stop$701
Amsterdam
Amsterdam1 stop$816
Zurich
Zurich2 stops$933
Munich
Munich2 stops$863
Prague
Prague2 stops$810

Book Cheap Green Bay to Europe Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Europe that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to Europe

Sun, Nov 15 - Fri, Nov 20
American Airlines Logo
3:12 pm - 7:10 pm
GRB
-
ATH
19h 58m
2 stops
American Airlines Logo
7:45 am - 8:29 pm
ATH
-
GRB
20h 44m
2 stops
$795American Airlines
Sun, Nov 15 - Fri, Nov 20
American Airlines Logo
3:12 pm - 7:10 pm
GRB
-
ATH
19h 58m
2 stops
American Airlines Logo
7:45 am - 11:28 pm
ATH
-
GRB
23h 43m
2 stops
$796American Airlines
Sun, Nov 8 - Tue, Nov 10
United Airlines Logo
10:45 am - 7:45 am
GRB
-
FCO
14h 00m
1 stop
United Airlines Logo
11:15 am - 10:30 am
FCO
-
GRB
30h 15m
2 stops
$805United Airlines
Tue, Nov 17 - Tue, Nov 24
Lufthansa Logo
1:11 pm - 7:45 am
GRB
-
FCO
11h 34m
1 stop
Lufthansa Logo
9:55 am - 10:49 pm
FCO
-
GRB
19h 54m
2 stops
$807Lufthansa
Tue, Nov 17 - Tue, Nov 24
British Airways Logo
9:48 am - 12:20 pm
GRB
-
FCO
19h 32m
2 stops
British Airways Logo
7:25 am - 8:29 pm
FCO
-
GRB
20h 04m
2 stops
$808British Airways
Tue, Aug 11 - Fri, Aug 21
United Airlines Logo
11:45 am - 7:55 am
GRB
-
FCO
13h 10m
1 stop
United Airlines Logo
2:20 pm - 11:19 pm
FCO
-
GRB
39h 59m
2 stops
$809United Airlines
Fri, Sep 25 - Mon, Oct 5
British Airways Logo
8:27 pm - 8:05 pm
GRB
-
MAD
16h 38m
2 stops
British Airways Logo
9:00 pm - 7:48 pm
MAD
-
GRB
29h 48m
2 stops
$810British Airways
Mon, Aug 17 - Thu, Aug 27
Lufthansa Logo
12:40 pm - 7:55 am
GRB
-
FCO
12h 15m
1 stop
Lufthansa Logo
10:00 am - 11:19 pm
FCO
-
GRB
20h 19m
2 stops
$810Lufthansa
Mon, Sep 14 - Thu, Oct 1
Delta Logo
5:40 pm - 4:40 pm
GRB
-
LCY
17h 00m
2 stops
Delta Logo
10:00 am - 8:27 pm
LCY
-
GRB
16h 27m
2 stops
$905Delta
Tue, Oct 13 - Thu, Oct 22
Delta Logo
5:25 pm - 4:40 pm
GRB
-
LCY
17h 15m
2 stops
Delta Logo
10:00 am - 9:57 pm
LCY
-
GRB
17h 57m
2 stops
$906Delta
Booking Insights

KAYAK's insights & trends for Green Bay to Europe flights

Get data-powered insights and trends into flights from Green Bay to Europe to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Green Bay to Europe?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Green Bay to Europe, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Green Bay to Europe is May, when tickets cost $0 (return) on average. On the other hand, the most expensive months are November and June, when the average cost of round-trip tickets is $4,893 and $1,236 respectively.

Good to know

Cheapest flight$459
Flight from Green Bay to Athens

FAQs - booking Europe flights

  • How does KAYAK find such low prices on flights from Green Bay to Europe?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to Europe?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Green Bay to Europe is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Green Bay to Europe?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Green Bay to Europe with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to Europe?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Green Bay to Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Green Bay to Europe

 
Need help choosing which airline to fly with from Green Bay to Europe? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8400 reviews
7.8Comfort
8.1Boarding
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

6.0 GoodDouglas, Jun 2026
SLC - CLT
Read more Delta reviews

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Everything is good except the seats are tightened no rooms for the legs,

The flight crew was exceptionally friendly and helpful. Also the seats were comfortable and roomier than many other airlines.

The plane's pilots, including the captain himself, thanked me for the flight. I know it's just marketing, but it was really nice to see these people. It's a great idea. Airplane food is never "good," but the entire crew and flight organization were top-notch. I really liked Delta, and I think I've traveled all over the world, and that was something new for me. Maybe even the old planes, the B767, but next time I have a choice, Delta will be my first choice. Thank you, a satisfied passenger :)

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still haven’t received it yet

They lost my bag and I still have not received it

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

My luggage was lost at the airport but American Airlines contacted me and got it to me the next day.

24 hour delays aren’t even heard in 3rd world countries with archaic transportation systems. I’m never flying American Airlines again.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

The seats are extra cramped if you are taller than 5’8! Spring for the extra legroom seats for sure if you have a long flight!

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

All the above categories was great. Seats entirely too cramped.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports