LOT-Polish Airlines Flight 634 Deals & Information (2025/2026)

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LOT-Polish Airlines Flight 634 Route Deals From $242

The cheapest prices found with in the last 7 days for return flights were $297 and $242 for one-way flights to Frederic Chopin for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 19 - Sun, Sep 21
SOF
Sofia
WAW
Frederic Chopin
$297 Roundtrip, found 11 hours ago
$297
Roundtrip
found 11 hours ago
Select LOT-Polish Airlines flight, departing Fri, Sep 19 from Sofia to Frederic Chopin, returning Sun, Sep 21, priced at $297 found 11 hours ago
Fri, Sep 19 - Sun, Sep 21
SOF
Sofia
WAW
Frederic Chopin
$338 Roundtrip, found 11 hours ago
$338
Roundtrip
found 11 hours ago
Select LOT-Polish Airlines flight, departing Fri, Sep 19 from Sofia to Frederic Chopin, returning Sun, Sep 21, priced at $338 found 11 hours ago
Fri, Sep 19 - Sun, Sep 21
SOF
Sofia
WAW
Frederic Chopin
$361 Roundtrip, found 11 hours ago
$361
Roundtrip
found 11 hours ago
Select LOT-Polish Airlines flight, departing Fri, Sep 19 from Sofia to Frederic Chopin, returning Sun, Sep 21, priced at $361 found 11 hours ago

Frequently asked questions

What route does flight number LO634 take?
LO634 jets between Sofia Airport (SOF) and Warsaw Airport (WAW-Frederic Chopin) and is a direct flight. This trip generally takes 2 hours.
What terminal does LO634 fly out of?
Direct flights between SOF and WAW are served by flight number LO634, and passengers who travel on this route usually jet off from Terminal 2.
What kind of plane is on flight number LO634?
The route for flight number LO634 is usually Sofia Intl. Airport to Chopin Airport, and the Embraer 170 is the type of aircraft you'll probably be traveling aboard.
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 LO634 flight with Travelocity, please visit our Customer Service Portal.