Cheap flights from St. Louis (STL) to Riga (RIX)
STL — RIX
May 21 — May 281
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1 adult, Economy
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When is the cheapest time to fly from St. Louis to Riga (STL - RIX)?
When flying from St. Louis to Riga, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Useful info, stats and facts about St. Louis to Riga flights.
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Flights to Riga from St. Louis
Can I fly to Riga Intl from Lambert-St Louis right now?
Information is based on travel restrictions from Lambert-St Louis to Riga Intl
Most visitors from Lambert-St Louis can enter Riga Intl without restrictions.
COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering Riga Intl.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Riga Intl.
Most visitors from Lambert-St Louis can enter Riga Intl without restrictions.
COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering Riga Intl.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Riga Intl.
Can I fly back to Lambert-St Louis from Riga Intl?
Returning to Lambert-St Louis from Riga Intl
COVID-19 testing requirements
Visitors from Riga Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lambert-St Louis.
Quarantine requirements
Visitors from Riga Intl are not required to quarantine after entering Lambert-St Louis.
COVID-19 testing requirements
Visitors from Riga Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lambert-St Louis.
Quarantine requirements
Visitors from Riga Intl are not required to quarantine after entering Lambert-St Louis.