Lufthansa Flight AY851 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Lufthansa Flight 851 Route Deals From $143

The cheapest prices found with in the last 7 days for return flights were $261 and $143 for one-way flights to Frankfurt Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 5 - Sun, Nov 23
HEL
Vantaa
FRA
Frankfurt Intl.
$261 Roundtrip, found 6 days ago
$261
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sun, Oct 5 from Vantaa to Frankfurt Intl., returning Sun, Nov 23, priced at $261 found 6 days ago
Tue, Oct 7 - Wed, Oct 29
HEL
Vantaa
FRA
Frankfurt Intl.
$272 Roundtrip, found 2 days ago
$272
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Oct 7 from Vantaa to Frankfurt Intl., returning Wed, Oct 29, priced at $272 found 2 days ago
Sun, Oct 5 - Sun, Nov 23
HEL
Vantaa
FRA
Frankfurt Intl.
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sun, Oct 5 from Vantaa to Frankfurt Intl., returning Sun, Nov 23, priced at $272 found 6 days ago
Tue, Oct 7 - Wed, Oct 29
HEL
Vantaa
FRA
Frankfurt Intl.
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Oct 7 from Vantaa to Frankfurt Intl., returning Wed, Oct 29, priced at $280 found 2 days ago
Tue, Oct 7 - Wed, Oct 29
HEL
Vantaa
FRA
Frankfurt Intl.
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Oct 7 from Vantaa to Frankfurt Intl., returning Wed, Oct 29, priced at $289 found 2 days ago
Wed, Sep 24 - Fri, Sep 26
HEL
Vantaa
FRA
Frankfurt Intl.
$295 Roundtrip, found 5 days ago
$295
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Sep 24 from Vantaa to Frankfurt Intl., returning Fri, Sep 26, priced at $295 found 5 days ago
Wed, Sep 3 - Mon, Sep 8
HEL
Vantaa
FRA
Frankfurt Intl.
$301 Roundtrip, found 5 days ago
$301
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Sep 3 from Vantaa to Frankfurt Intl., returning Mon, Sep 8, priced at $301 found 5 days ago
Tue, Oct 7 - Wed, Oct 29
HEL
Vantaa
FRA
Frankfurt Intl.
$301 Roundtrip, found 2 days ago
$301
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Oct 7 from Vantaa to Frankfurt Intl., returning Wed, Oct 29, priced at $301 found 2 days ago

Frequently asked questions

What route does flight number LH851 take?
LH851 takes around 2 hours and 35 minutes to fly straight from Vantaa Airport (HEL) to FRA. Sure, there’s magic in the destination, but the journey is always half the fun!
How often is LH851 on time?
If you’re flying on Lufthansa flight number LH851 from Helsinki Airport to Frankfurt Intl. Airport (FRA), 81% of these journeys depart as scheduled. If it happens to be delayed, you can expect to wait around 13 minutes on average. Thanks to the air carrier’s top-quality service, this service has a 2.85-star rating.
What terminal does LH851 fly out of?
Direct flights to and from HEL and Frankfurt Intl. Airport (FRA) are served by flight number LH851, and passengers who travel on this flight typically jet off from Terminal 2.
What kind of plane is on flight number LH851?
Get set to cruise the skies aboard a Bombardier CRJ900 if you’re taking off on flight LH851. Most services from Vantaa Airport (HEL) to Frankfurt Airport (FRA-Frankfurt Intl.) use this aircraft type.
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 LH851 flight with Travelocity, please visit our Customer Service Portal.