Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Green Bay to Bucharest from $856

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 Bucharest departing on 5/7. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Green Bay to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:42 am - 1:20 am
GRB
-
OTP
31h 38m
2 stops
British Airways Logo
8:15 am - 10:03 pm
OTP
-
GRB
21h 48m
2 stops
$856British Airways
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
5:01 pm - 3:50 pm
GRB
-
OTP
14h 49m
2 stops
Multiple Airlines Logo
8:35 am - 9:58 pm
OTP
-
GRB
21h 23m
2 stops
$865Multiple Airlines
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
5:01 pm - 3:50 pm
GRB
-
OTP
14h 49m
2 stops
Multiple Airlines Logo
8:35 am - 9:58 pm
OTP
-
GRB
21h 23m
2 stops
$866Multiple Airlines
Thu, May 7 - Wed, May 13

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Bucharest 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 April 7, 2026.
Use the filters below to find and compare flights from Green Bay to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayBucharest

GRB - OTP

GRBOTP

Green Bay Austin-Straubel

Thu 5/7

9:42 am-1:20 am

2 stops31h 38m

Bucharest Otopeni Intl

Wed 5/13

8:15 am-10:03 pm

2 stops21h 48m

$856
Quickest round-trip

Green BayBucharest

GRB - OTP

GRBOTP

Green Bay Austin-Straubel

Thu 5/7

5:01 pm-3:50 pm

2 stops14h 49m

Bucharest Otopeni Intl

Wed 5/13

8:35 am-9:58 pm

2 stops21h 23m

$865

Green BayBucharest

GRB - OTP

GRBOTP

Green Bay Austin-Straubel

Thu 5/7

5:01 pm-3:50 pm

2 stops14h 49m

Bucharest Otopeni Intl

Wed 5/13

8:35 am-9:58 pm

2 stops21h 23m

$866

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Green Bay to Bucharest

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to Bucharest according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Green Bay to Bucharest (GRB to BUH) flight deals and tips

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

Fastest flight time

14h 49m

Direct flights

None
The fastest flight from Green Bay to Bucharest takes 14h 49m
There are no direct flights from Green Bay to Bucharest. There are no popular flight routes from Green Bay to Bucharest.
Search flight deals

Frequently asked questions about flying from Green Bay to Bucharest

  • How far is Green Bay Austin-Straubel to Bucharest by plane?

    A flight from Green Bay Austin-Straubel to Bucharest will travel around 5079.9 mi. In terms of flight time, this usually takes a little over 14h 49m.

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

    Prices for flights from Green Bay Austin-Straubel Airport to Bucharest are refreshed on a daily basis.

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

    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 Bucharest.

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

    The required travel and health documents for your Bucharest trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Green Bay to Bucharest

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

    Price Alerts will notify you by email when the price for flights to Bucharest from Green Bay decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Green Bay to Bucharest for you.

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

Yes. momondo allows you to filter the results for Green Bay to Bucharest flights to just show those with flexible booking policies.

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

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 Bucharest from Green Bay.

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

Of course. momondo tracks the price of Green Bay to Bucharest flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 5/7
Thu 5/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport