$818 Cheap Flights from Helsinki (HEL) to Asuncion (ASU)

View $818 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Asuncion (ASU-Silvio Pettirossi Intl.)

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Cheap Flights from Helsinki to Asuncion (HEL-ASU)

Prices were available within the past 7 days and start at $818 for one-way flights and $2,385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Fri, Sep 19 - Fri, Sep 26
HEL
Helsinki
ASU
Asuncion
$2,385 Roundtrip, found 4 days ago
$2,385
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Fri, Sep 19 from Helsinki to Asuncion, returning Fri, Sep 26, priced at $2,385 found 4 days ago
LATAM Airlines Group
Fri, Sep 19 - Fri, Sep 26
HEL
Helsinki
ASU
Asuncion
$2,392 Roundtrip, found 4 days ago
$2,392
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Fri, Sep 19 from Helsinki to Asuncion, returning Fri, Sep 26, priced at $2,392 found 4 days ago
LATAM Airlines Group
Fri, Sep 19 - Fri, Sep 26
HEL
Helsinki
ASU
Asuncion
$2,410 Roundtrip, found 4 days ago
$2,410
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Fri, Sep 19 from Helsinki to Asuncion, returning Fri, Sep 26, priced at $2,410 found 4 days ago
LATAM Airlines Group
Fri, Sep 19 - Fri, Sep 26
HEL
Helsinki
ASU
Asuncion
$2,412 Roundtrip, found 4 days ago
$2,412
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Fri, Sep 19 from Helsinki to Asuncion, returning Fri, Sep 26, priced at $2,412 found 4 days ago
LATAM Airlines Group
Fri, Sep 19 - Fri, Sep 26
HEL
Helsinki
ASU
Asuncion
$2,417 Roundtrip, found 4 days ago
$2,417
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Fri, Sep 19 from Helsinki to Asuncion, returning Fri, Sep 26, priced at $2,417 found 4 days ago
LATAM Airlines Group
Fri, Sep 19 - Fri, Sep 26
HEL
Helsinki
ASU
Asuncion
$2,437 Roundtrip, found 4 days ago
$2,437
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Fri, Sep 19 from Helsinki to Asuncion, returning Fri, Sep 26, priced at $2,437 found 4 days ago
Iberia
Fri, Sep 19 - Fri, Sep 26
HEL
Helsinki
ASU
Asuncion
$2,502 Roundtrip, found 4 days ago
$2,502
Roundtrip
found 4 days ago
Select Iberia flight, departing Fri, Sep 19 from Helsinki to Asuncion, returning Fri, Sep 26, priced at $2,502 found 4 days ago
Finnair
Fri, Sep 19 - Fri, Sep 26
HEL
Helsinki
ASU
Asuncion
$2,503 Roundtrip, found 4 days ago
$2,503
Roundtrip
found 4 days ago
Select Finnair flight, departing Fri, Sep 19 from Helsinki to Asuncion, returning Fri, Sep 26, priced at $2,503 found 4 days ago
Air Europa
Fri, Sep 19 - Fri, Sep 26
HEL
Helsinki
ASU
Asuncion
$2,518 Roundtrip, found 4 days ago
$2,518
Roundtrip
found 4 days ago
Select Air Europa flight, departing Fri, Sep 19 from Helsinki to Asuncion, returning Fri, Sep 26, priced at $2,518 found 4 days ago
Turkish Airlines
Fri, Sep 19 - Fri, Sep 26
HEL
Helsinki
ASU
Asuncion
$3,694 Roundtrip, found 4 days ago
$3,694
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Fri, Sep 19 from Helsinki to Asuncion, returning Fri, Sep 26, priced at $3,694 found 4 days ago
Flights from Helsinki (HEL) to Asuncion (ASU)
Origin airport
Vantaa
Destination airport
Silvio Pettirossi Intl.
Roundtrip price
$2,384
Distance
7473 mi

Helsinki to Asuncion Flights

The cheapest times to fly from Helsinki to Asuncion

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

 

The best time to book a flight from Helsinki to Asuncion

Sunday is one of the best days to book for cheap flights from Helsinki to Asuncion: 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 Helsinki to Asuncion

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 Helsinki to Asuncion in 2025. You can also book with separate airlines for your outbound and return journeys, from $818 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 Helsinki to Asuncion 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 Helsinki to Asuncion 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 Vantaa Airport (HEL) to Silvio Pettirossi Intl. Airport (ASU) cost?
Get a cheap one-way flight from $818 or cheap return flight from $2,385 from Vantaa Airport (HEL) to Silvio Pettirossi Intl. Airport (ASU) 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 Vantaa Airport (HEL) to Silvio Pettirossi Intl. Airport (ASU)?
September is the least expensive month to fly from HEL to ASU. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Vantaa Airport (HEL) to Silvio Pettirossi Intl. Airport (ASU)?
To find the cheapest airline flying from HEL to ASU, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Vantaa Airport (HEL) to Silvio Pettirossi Intl. Airport (ASU)?
There are no daily direct flights from Vantaa Airport (HEL) to Silvio Pettirossi Intl. Airport (ASU). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from HEL to ASU?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vantaa Airport (HEL) to Silvio Pettirossi Intl. Airport (ASU)?
To reach Silvio Pettirossi Intl. Airport (ASU) on time, choose a flight that takes off from Vantaa Airport (HEL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Vantaa Airport (HEL) to Silvio Pettirossi Intl. Airport (ASU) last-minute?
Waiting until right before your break to book your flight from HEL to ASU often results in higher prices. While you might find some last-minute offers, there's no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a HEL to ASU flight and hotel package?
Securing a HEL to ASU flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Vantaa Airport (HEL) to Silvio Pettirossi Intl. Airport (ASU)?
In most instances, you can cancel or modify your HEL to ASU flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more details, head to our Customer Service portal.

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*Available to One Key members.