Finnair Flight AY142 Deals & Information (2025/2026)

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Finnair Flight 142 Route Deals From $924

The cheapest prices found with in the last 7 days for return flights were $1,285 and $924 for one-way flights to Vantaa for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 27 - Wed, Sep 24
BKK
Suvarnabhumi Intl.
HEL
Vantaa
$1,285 Roundtrip, found 1 day ago
$1,285
Roundtrip
found 1 day ago
Select Finnair flight, departing Wed, Aug 27 from Suvarnabhumi Intl. to Vantaa, returning Wed, Sep 24, priced at $1,285 found 1 day ago

Frequently asked questions

What route does flight number AY142 take?
AY142 travels from BKK to Helsinki Airport directly. This trip typically takes 10 hours and 20 minutes.
What kind of plane is on flight number AY142?
Expect to cruise the skies aboard an Airbus A350-900 if you've booked a seat on flight AY142. Nearly all flights from Bangkok Airport (BKK-Suvarnabhumi Intl.) to HEL are operated using this aircraft model.
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 AY142 flight with Travelocity, please visit our Customer Service Portal.