Skip to main content
How to find the cheapest flight from
Cheap flights from Regina to St. Louis
Round-trip
Economy
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.
COVID Restrictions
View COVID Travel Restrictions for St. Louis, MO
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.
Saskatoon to Kansas City
from C$ 771 pp
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 = $0.78
Average temperature for May in St. Louis
26.0 °C
Avg rainfall for May in St. Louis
130.0 mm
Airports servicing St. Louis
Top 3 airlines flying from Regina to Lambert-St Louis
The chart below displays the airlines Cheapflights users travelling from Regina to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
| Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
|---|---|---|---|---|---|---|
|
C$ 656 | C$ 674 | No cancel fee | 69% | ||
|
C$ 735 | C$ 1,343 | No cancel fee | 67% | ||
|
C$ 1,087 | C$ 1,092 | No cancel fee | 60% |