Cheap Flights from Guam (GUM) to Helsinki (HEL)

Popular airlines from Barrigada - A.B. Won Pat International Airport (GUM) to Helsinki-Vantaa Airport (HEL)

Frequently asked questions

How much does a flight from A.B. Won Pat Intl. Airport (GUM) to Vantaa Airport (HEL) cost?
Get a cheap one-way flight or cheap return flight from A.B. Won Pat Intl. Airport (GUM) to Vantaa Airport (HEL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from A.B. Won Pat Intl. Airport (GUM) to Vantaa Airport (HEL)?
is the cheapest month to fly from GUM to HEL. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from A.B. Won Pat Intl. Airport (GUM) to Vantaa Airport (HEL)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest GUM to HEL flight.
How many flights per day from A.B. Won Pat Intl. Airport (GUM) to Vantaa Airport (HEL)?
Direct flights from A.B. Won Pat Intl. Airport (GUM) to Vantaa Airport (HEL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GUM to HEL?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, time of year 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 A.B. Won Pat Intl. Airport (GUM) to Vantaa Airport (HEL)?
To avoid possible delays on the A.B. Won Pat Intl. Airport (GUM) to Vantaa Airport (HEL) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 A.B. Won Pat Intl. Airport (GUM) to Vantaa Airport (HEL) last-minute?
Last-minute bookings from GUM to HEL are generally more expensive. To secure the best rates, start looking for flights as early as possible. That being said, if you can play around with your travel dates, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a GUM to HEL flight and hotel package?
Compared with arranging flights and hotels separately, booking a GUM to HEL flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from A.B. Won Pat Intl. Airport (GUM) to Vantaa Airport (HEL)?
If you booked your GUM to HEL flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
A.B. Won Pat Intl.
Destination airport
Vantaa
Distance
6364 mi

Book with confidence

Guam to Helsinki Flights

The cheapest times to fly from Guam 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 Guam to Helsinki are during the month of . You can find some of the cheapest flights from Guam to Helsinki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Guam to Helsinki

Sunday is one of the best days to book for cheap flights from Guam 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 Guam 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 Guam to Helsinki in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Guam 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 Guam 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.

 

Guam to Helsinki Flights

Explore a world of travel with Expedia

*Available to One Key members.