Cheap flights from Regina to St. Louis

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Regina (YQR)
St. Louis (STL)
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How to find the cheapest flight from
Regina (YQR) to St. Louis (STL)

All the information you need to plan the best YQR to STL flight in 2022: compare Regina to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.
What is the cheapest day to fly round-trip from Regina to St. Louis?

Tuesday flights are generally found to be more expensive for flights from Regina to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

When is the cheapest time to fly from Regina to St. Louis (YQR - STL)?

When flying from Regina to St. Louis, 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 <span class="emphasized">Regina</span> to <span class="emphasized">St. Louis</span> flights.

Flight FAQs

From Regina to St. Louis

How popular is this Regina to St. Louis flight route?

Within the past month, 55 users have taken a look at flights from Regina to Lambert-St Louis.

What are the most popular airlines that fly from Regina to St. Louis?

Before booking your flight from Regina to St. Louis check out the most popular airlines for this route: Air Canada, United Airlines or WestJet.

COVID Restrictions

View COVID Travel Restrictions for St. Louis, MO

Do I need a COVID test to fly to St. Louis from Regina?

Information is based on travel restrictions from Regina to Lambert-St Louis

Most visitors from Regina need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.

COVID-19 testing requirements
Visitors from Regina 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 Regina are not required to quarantine after entering Lambert-St Louis.

Do I need a test to fly back to Regina from St. Louis?

Returning to Regina from Lambert-St Louis

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Regina.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Regina.

Hide COVID Travel Restrictions for St. Louis, MO

Alternative routes for Regina to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for St. Louis

Things to know before you go - useful duration and weather info for your trip from Regina to St. Louis.
Today's exchange rate
C$ 1 = $0.78
Average temperature for May in St. Louis
26.0 °C
Avg rainfall for May in St. Louis
130.0 mm

Airports servicing Regina

Airports servicing St. Louis

Top 3 airlines flying from Regina to Lambert-St Louis

The chart below displays the airlines Cheapflights users travelling from Regina to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
C$ 656 C$ 674 No cancel fee 69%
Search United Airlines flights
Air Canada
C$ 735 C$ 1,343 No cancel fee 67%
Search Air Canada flights
WestJet
C$ 1,087 C$ 1,092 No cancel fee 60%
Search WestJet flights
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