Air Baltic Flight 640 Deals & Information (2025/2026)

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

Change your flight without a fee on select flights

Air Baltic Flight 640 Route Deals From $195

The cheapest prices found with in the last 7 days for return flights were and $195 for one-way flights to Riga Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number BT640 take?
Flight number BT640 operates straight from CTA to Riga Intl. Airport (RIX). During this journey, you'll be in the air for around 3 hours and 20 minutes. Book ahead to get your favorite seat.
What kind of plane is on flight number BT640?
The Airbus A220-300 is the kind of plane most often used for flight number BT640. Typically, this flight jets off from Vincenzo Bellini Airport and lands at Riga Airport (RIX-Riga Intl.).
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 BT640 flight with Travelocity, please visit our Customer Service Portal.