$424 Cheap Flights from Green Bay (GRB) to Helsinki (HEL)

View $424 flight on Tue, May 5, 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 $424 for one-way flights and $542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Nov 9 - Thu, Nov 27
GRB
Green Bay
HEL
Helsinki
$542 Roundtrip, found 2 days ago
$542
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 9 from Green Bay to Helsinki, returning Thu, Nov 27, priced at $542 found 2 days ago
British Airways
Mon, Oct 6 - Tue, Oct 21
GRB
Green Bay
HEL
Helsinki
$547 Roundtrip, found 2 days ago
$547
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Oct 6 from Green Bay to Helsinki, returning Tue, Oct 21, priced at $547 found 2 days ago
British Airways
Thu, Oct 9 - Tue, Oct 21
GRB
Green Bay
HEL
Helsinki
$592 Roundtrip, found 2 days ago
$592
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Oct 9 from Green Bay to Helsinki, returning Tue, Oct 21, priced at $592 found 2 days ago
British Airways
Wed, Oct 8 - Tue, Oct 21
GRB
Green Bay
HEL
Helsinki
$597 Roundtrip, found 2 days ago
$597
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Oct 8 from Green Bay to Helsinki, returning Tue, Oct 21, priced at $597 found 2 days ago
British Airways
Sun, Dec 7 - Mon, Dec 15
GRB
Green Bay
HEL
Helsinki
$601 Roundtrip, found 2 days ago
$601
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Dec 7 from Green Bay to Helsinki, returning Mon, Dec 15, priced at $601 found 2 days ago
British Airways
Tue, May 5 - Tue, May 12
GRB
Green Bay
HEL
Helsinki
$629 Roundtrip, found 1 day ago
$629
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, May 5 from Green Bay to Helsinki, returning Tue, May 12, priced at $629 found 1 day ago
Delta
Mon, Oct 6 - Fri, Oct 24
GRB
Green Bay
HEL
Helsinki
$629 Roundtrip, found 2 days ago
$629
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Oct 6 from Green Bay to Helsinki, returning Fri, Oct 24, priced at $629 found 2 days ago
American Airlines
Wed, Nov 26 - Mon, Dec 8
GRB
Green Bay
HEL
Helsinki
$633 Roundtrip, found 2 days ago
$633
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 26 from Green Bay to Helsinki, returning Mon, Dec 8, priced at $633 found 2 days ago
KLM
Tue, Dec 9 - Tue, Dec 23
GRB
Green Bay
HEL
Helsinki
$692 Roundtrip, found 2 days ago
$692
Roundtrip
found 2 days ago
Select KLM flight, departing Tue, Dec 9 from Green Bay to Helsinki, returning Tue, Dec 23, priced at $692 found 2 days ago
Air France
Mon, Dec 15 - Tue, Jan 13
GRB
Green Bay
HEL
Helsinki
$798 Roundtrip, found 2 days ago
$798
Roundtrip
found 2 days ago
Select Air France flight, departing Mon, Dec 15 from Green Bay to Helsinki, returning Tue, Jan 13, priced at $798 found 2 days ago

Alternative airports near Helsinki

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vantaa HEL. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $996
HEL
Vantaa
Cheapest
Average driving time to city center22 min
Flights from $996
Flights from Green Bay (GRB) to Helsinki (HEL)
Origin airport
Austin Straubel Intl.
Destination airport
Vantaa
Airlines serving
British Airways, Lufthansa
Roundtrip price
$541
Distance
4279 mi

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 November. 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 $424 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.

 

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 $424 or cheap return flight from $542 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 November, 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.

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*Available to One Key members.