LOT-Polish Airlines Flight 645 Deals & Information (2026/2027)

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LOT-Polish Airlines Flight 645 Route Deals From $122

The cheapest prices found with in the last 7 days for return flights were $154 and $122 for one-way flights to Henri Coanda Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 16 - Mon, Apr 19
WAW
Frederic Chopin
OTP
Henri Coanda Intl.
$154 Roundtrip, found 4 days ago
$154
Roundtrip
found 4 days ago
Select LOT-Polish Airlines flight, departing Fri, Apr 16 from Frederic Chopin to Henri Coanda Intl., returning Mon, Apr 19, priced at $154 found 4 days ago
Fri, Jun 11 - Thu, Jun 17
WAW
Frederic Chopin
OTP
Henri Coanda Intl.
$165 Roundtrip, found 5 days ago
$165
Roundtrip
found 5 days ago
Select LOT-Polish Airlines flight, departing Fri, Jun 11 from Frederic Chopin to Henri Coanda Intl., returning Thu, Jun 17, priced at $165 found 5 days ago
Wed, Oct 28 - Sat, Oct 31
WAW
Frederic Chopin
OTP
Henri Coanda Intl.
$176 Roundtrip, found 4 days ago
$176
Roundtrip
found 4 days ago
Select LOT-Polish Airlines flight, departing Wed, Oct 28 from Frederic Chopin to Henri Coanda Intl., returning Sat, Oct 31, priced at $176 found 4 days ago
Fri, Sep 11 - Sun, Sep 13
WAW
Frederic Chopin
OTP
Henri Coanda Intl.
$176 Roundtrip, found 3 days ago
$176
Roundtrip
found 3 days ago
Select LOT-Polish Airlines flight, departing Fri, Sep 11 from Frederic Chopin to Henri Coanda Intl., returning Sun, Sep 13, priced at $176 found 3 days ago
Wed, Oct 28 - Sat, Oct 31
WAW
Frederic Chopin
OTP
Henri Coanda Intl.
$187 Roundtrip, found 4 days ago
$187
Roundtrip
found 4 days ago
Select LOT-Polish Airlines flight, departing Wed, Oct 28 from Frederic Chopin to Henri Coanda Intl., returning Sat, Oct 31, priced at $187 found 4 days ago
Mon, Sep 28 - Thu, Oct 1
WAW
Frederic Chopin
OTP
Henri Coanda Intl.
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Mon, Sep 28 from Frederic Chopin to Henri Coanda Intl., returning Thu, Oct 1, priced at $263 found 1 day ago
Fri, Sep 11 - Sun, Sep 13
WAW
Frederic Chopin
OTP
Henri Coanda Intl.
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select LOT-Polish Airlines flight, departing Fri, Sep 11 from Frederic Chopin to Henri Coanda Intl., returning Sun, Sep 13, priced at $269 found 3 days ago

Frequently asked questions

What route does flight number LO645 take?
Flight number LO645 operates direct from Warsaw Airport (WAW-Frederic Chopin) to Bucharest Airport. During this trip, expect to be in the air for 1 hour and 50 minutes. It's wise to book ahead to secure your favorite seat.
What kind of plane is on flight number LO645?
Get set to jump on board an Embraer 175 if you've booked a seat on flight LO645. Almost all flights from Frederic Chopin Airport (WAW) to Henri Coanda Intl. Airport (OTP) operate using this type of plane.
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 LO645 flight with Travelocity, please visit our Customer Service Portal.