$417 Cheap Flights from Green Bay (GRB) to Helsinki (HEL)

View $417 flight on Tue, Apr 21, 2026Opens in a new window

Popular airlines from Green Bay Austin Straubel Intl. Airport (GRB) to Helsinki-Vantaa Airport (HEL)

Cheap Flights from Green Bay to Helsinki (GRB-HEL)

Prices were available within the past 7 days and start at $417 for one-way flights and $500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Apr 21 - Tue, Apr 28
GRB
Green Bay
HEL
Helsinki
$500 Roundtrip, found 3 days ago
$500
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Apr 21 from Green Bay to Helsinki, returning Tue, Apr 28, priced at $500 found 3 days ago
British Airways
Wed, Apr 22 - Mon, Apr 27
GRB
Green Bay
HEL
Helsinki
$502 Roundtrip, found 3 days ago
$502
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Apr 22 from Green Bay to Helsinki, returning Mon, Apr 27, priced at $502 found 3 days ago
Delta
Tue, Dec 2 - Wed, Dec 10
GRB
Green Bay
HEL
Helsinki
$522 Roundtrip, found 6 days ago
$522
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 2 from Green Bay to Helsinki, returning Wed, Dec 10, priced at $522 found 6 days ago
British Airways
Tue, Apr 21 - Tue, Apr 28
GRB
Green Bay
HEL
Helsinki
$528 Roundtrip, found 3 days ago
$528
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Apr 21 from Green Bay to Helsinki, returning Tue, Apr 28, priced at $528 found 3 days ago
Delta
Tue, Dec 2 - Wed, Dec 10
GRB
Green Bay
HEL
Helsinki
$528 Roundtrip, found 6 days ago
$528
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 2 from Green Bay to Helsinki, returning Wed, Dec 10, priced at $528 found 6 days ago
British Airways
Sun, Mar 29 - Tue, Apr 7
GRB
Green Bay
HEL
Helsinki
$530 Roundtrip, found 5 days ago
$530
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Mar 29 from Green Bay to Helsinki, returning Tue, Apr 7, priced at $530 found 5 days ago
Delta
Tue, Dec 2 - Wed, Dec 10
GRB
Green Bay
HEL
Helsinki
$548 Roundtrip, found 6 days ago
$548
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 2 from Green Bay to Helsinki, returning Wed, Dec 10, priced at $548 found 6 days ago
American Airlines
Tue, Dec 2 - Wed, Dec 10
GRB
Green Bay
HEL
Helsinki
$594 Roundtrip, found 6 days ago
$594
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Dec 2 from Green Bay to Helsinki, returning Wed, Dec 10, priced at $594 found 6 days ago
Lufthansa
Sat, Nov 29 - Mon, Dec 8
GRB
Green Bay
HEL
Helsinki
$734 Roundtrip, found 9 hours ago
$734
Roundtrip
found 9 hours ago
Select Lufthansa flight, departing Sat, Nov 29 from Green Bay to Helsinki, returning Mon, Dec 8, priced at $734 found 9 hours ago
KLM
Tue, Dec 2 - Wed, Dec 10
GRB
Green Bay
HEL
Helsinki
$754 Roundtrip, found 6 days ago
$754
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Dec 2 from Green Bay to Helsinki, returning Wed, Dec 10, priced at $754 found 6 days ago

Frequently asked questions

How much does a flight from Austin Straubel Intl. Airport (GRB) to Vantaa Airport (HEL) cost?
Grab a cheap one-way flight from $417 or cheap return flight from $500 from Austin Straubel Intl. Airport (GRB) to Vantaa Airport (HEL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Austin Straubel Intl. Airport (GRB) to Vantaa Airport (HEL)?
The cheapest month to fly from GRB to HEL is April, when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Austin Straubel Intl. Airport (GRB) to Vantaa Airport (HEL)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from GRB to HEL. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Austin Straubel Intl. Airport (GRB) to Vantaa Airport (HEL)?
You'll have to catch a flight with a layover when traveling from Austin Straubel Intl. Airport (GRB) to Vantaa Airport (HEL). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from GRB to HEL?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin Straubel Intl. Airport (GRB) to Vantaa Airport (HEL)?
To touch down at Vantaa Airport (HEL) on time, opt for a flight that takes off from Austin Straubel Intl. Airport (GRB) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Austin Straubel Intl. Airport (GRB) to Vantaa Airport (HEL) last-minute?
Booking your flight from GRB to HEL shortly before your trip is usually more expensive. But if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a GRB to HEL flight and hotel package?
Securing a GRB to HEL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin Straubel Intl. Airport (GRB) to Vantaa Airport (HEL)?
It's usually possible to cancel or reschedule your GRB to HEL flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Austin Straubel Intl.
Destination airport
Vantaa
Airlines serving
American Airlines, British Airways, Lufthansa, United
Roundtrip price
$499
Distance
4279 mi

Book with confidence

Book with confidence

Green Bay to Helsinki Flights

The cheapest times to fly from Green Bay to Helsinki

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Green Bay to Helsinki are during the month of April. You can find some of the cheapest flights from Green Bay to Helsinki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Green Bay to Helsinki

Sunday is one of the best days to book for cheap flights from Green Bay to Helsinki: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Green Bay to Helsinki

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Green Bay to Helsinki in 2025. You can also book with separate airlines for your outbound and return journeys, from $417 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Green Bay to Helsinki flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Green Bay to Helsinki airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Green Bay to Helsinki Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.