Finnair Flight AY42 Deals & Information (2025/2026)

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Finnair Flight 42 Route Deals From $873

The cheapest prices found with in the last 7 days for return flights were $1,177 and $873 for one-way flights to Vantaa for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 30 - Sun, Dec 7
ICN
Incheon Intl.
HEL
Vantaa
$1,177 Roundtrip, found 3 days ago
$1,177
Roundtrip
found 3 days ago
Select Finnair flight, departing Sun, Nov 30 from Incheon Intl. to Vantaa, returning Sun, Dec 7, priced at $1,177 found 3 days ago

Frequently asked questions

What route does flight number AY42 take?
AY42 flies straight from Seoul Airport (ICN-Incheon Intl.) to Helsinki Airport. During this journey, expect to be in the air for roughly 9 hours and 35 minutes. Consider booking ahead to secure your favorite seat.
How often is AY42 on time?
Roughly 100% of AY42 flights leave on time --- so if you're jetsetting between ICN and HEL, you can relax knowing that you'll touch down at your destination ASAP. In the rare instance that this Finnair flight is delayed, the average wait time is around 3 minutes. Thanks to the airline's exceptional service, this route has a star rating of 4.35.
What terminal does AY42 fly out of?
Direct flights to and from Incheon Intl. Airport (ICN) and Helsinki Airport (HEL-Vantaa) are served by AY42, and passengers who opt for this route typically depart from Terminal 1.
What kind of plane is on flight number AY42?
The route for flight number AY42 is usually Seoul Airport (ICN-Incheon Intl.) to Vantaa Airport (HEL), and the Airbus A350-900 is the aircraft model you're likely to be heading off on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AY42 flight with Travelocity, please visit our Customer Service Portal.