Cheap Flights from Denver to St. Louis
Cheap Flights from Denver to St. Louis
Looking for cheap flights from Denver to St. Louis? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Denver to St. Louis vary by season, cabin, and date, but available award flights can start around 19,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Denver to St. Louis for specific travel dates.
2027-01-04
DEN - STL
Economy | 1 Stop | 9+ left
From 19,000 Pts + $14.6
Denver to St. Louis flight facts
Distance
768 mi
1,236 km in a straight line
Estimated flight time
about 2h
In the air, for the straight-line distance
Time difference
+1h
St. Louis is 1 hour ahead of Denver.
Airports in Denver
DEN · Denver Intl
Airports in St. Louis
STL · St Louis Lambert Intl
Nearby airport alternatives
Flights Denver - Columbia · Columbia is 100 mi from St. Louis
Flights Denver - Peoria · Peoria is 137 mi from St. Louis
Premium cabin flights from Denver to St. Louis
Selected hotels for your next stay
St. Louis, MO (USA)
Le Méridien St. Louis Clayton
From Pts or $136
St. Louis, MO (USA)
The Ritz-Carlton, St. Louis
From Pts or $567
Frequently Asked Questions
The cheapest route from Denver to St. Louis depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Denver to St. Louis.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Denver to St. Louis.
Denver and St. Louis are about 768 miles (1,236 km) apart in a straight line.
Flying the 768-mile straight-line distance takes about 2h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
St. Louis is 1 hour ahead of Denver.
Departures from Denver: Denver Intl (DEN). Arrivals in St. Louis: St Louis Lambert Intl (STL).
Travelers searching this route also look at other popular routes into St. Louis, plus the return trip when we track it. Fares and award space change daily.
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