Icelandair Flight AY342 Deals & Information (2025/2026)

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Icelandair Flight 342 Route Deals From $174

The cheapest prices found with in the last 7 days for return flights were $312 and $174 for one-way flights to Vantaa for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 7 - Tue, Nov 11
KEF
Keflavik Intl.
HEL
Vantaa
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select Icelandair flight, departing Fri, Nov 7 from Keflavik Intl. to Vantaa, returning Tue, Nov 11, priced at $312 found 3 days ago
Thu, Nov 27 - Mon, Dec 8
KEF
Keflavik Intl.
HEL
Vantaa
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Nov 27 from Keflavik Intl. to Vantaa, returning Mon, Dec 8, priced at $346 found 1 day ago

Frequently asked questions

What route does flight number FI342 take?
Flight number FI342 flies non-stop from Reykjavík--Keflavík Airport to Helsinki Airport (HEL-Vantaa). During this journey, you can expect to be in the air for roughly 3 hours and 30 minutes. It pays to book ahead to get your favorite seat.
What kind of plane is on flight number FI342?
You'll probably be stepping on board the Boeing 737 MAX 9 if your flight number is FI342. This flight nearly always takes off from Reykjavik Airport (KEF-Keflavik Intl.) and arrives at Helsinki Airport.
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 FI342 flight with Travelocity, please visit our Customer Service Portal.