Icelandair Flight 342 Deals & Information (2025/2026)

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Icelandair Flight 342 Route Deals From $178

The cheapest prices found with in the last 7 days for return flights were $302 and $178 for one-way flights to Vantaa for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 15 - Fri, Nov 21
KEF
Keflavik Intl.
HEL
Vantaa
$302 Roundtrip, found 2 days ago
$302
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sat, Nov 15 from Keflavik Intl. to Vantaa, returning Fri, Nov 21, priced at $302 found 2 days ago
Tue, Jan 13 - Fri, Jan 30
KEF
Keflavik Intl.
HEL
Vantaa
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue, Jan 13 from Keflavik Intl. to Vantaa, returning Fri, Jan 30, priced at $309 found 3 days ago
Sat, Nov 15 - Mon, Nov 24
KEF
Keflavik Intl.
HEL
Vantaa
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sat, Nov 15 from Keflavik Intl. to Vantaa, returning Mon, Nov 24, priced at $311 found 1 day ago
Sat, Nov 15 - Sun, Nov 16
KEF
Keflavik Intl.
HEL
Vantaa
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sat, Nov 15 from Keflavik Intl. to Vantaa, returning Sun, Nov 16, priced at $330 found 1 day ago
Sun, Nov 9 - Mon, Nov 24
KEF
Keflavik Intl.
HEL
Vantaa
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sun, Nov 9 from Keflavik Intl. to Vantaa, returning Mon, Nov 24, priced at $332 found 3 days ago
Thu, Jan 15 - Mon, Jan 26
KEF
Keflavik Intl.
HEL
Vantaa
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select Icelandair flight, departing Thu, Jan 15 from Keflavik Intl. to Vantaa, returning Mon, Jan 26, priced at $333 found 3 days ago
Sat, Nov 15 - Mon, Nov 24
KEF
Keflavik Intl.
HEL
Vantaa
$342 Roundtrip, found 1 day ago
$342
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sat, Nov 15 from Keflavik Intl. to Vantaa, returning Mon, Nov 24, priced at $342 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.