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 and date, but economy flights can start around 15,000 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.
2026-04-14
DEN - STL
Economy | Non stop | 3 left
From 15,000 Pts + $5.7
2026-04-15
DEN - STL
Economy | Non stop | 9+ left
From 15,000 Pts + $5.7
2026-04-17
DEN - STL
Economy | Non stop | 2 left
From 15,000 Pts + $5.6
2026-04-18
DEN - STL
Economy | Non stop | 9+ left
From 15,000 Pts + $5.7
2026-04-21
DEN - STL
Economy | 1 Stop | 5 left
From 15,000 Pts + $5.7
2026-04-22
DEN - STL
Economy | Non stop | 9+ left
From 15,000 Pts + $5.6
Premium cabin flights from Denver to St. Louis
Premium cabin
2026-04-14
DEN - STL
First | Non stop | 4 left
From 42,700 Pts + $5.7
Premium cabin
2026-04-17
DEN - STL
First | Non stop | 4 left
From 42,700 Pts + $5.6
Premium cabin
2026-04-18
DEN - STL
First | Non stop | 8 left
From 37,000 Pts + $5.7
Premium cabin
2026-04-19
DEN - STL
First | Non stop | 5 left
From 39,100 Pts + $5.7
Premium cabin
2026-04-20
DEN - STL
First | Non stop | 7 left
From 42,700 Pts + $5.6
Premium cabin
2026-04-21
DEN - STL
First | 1 Stop | 7 left
From 37,500 Pts + $5.7
Selected hotels for your next stay
St. Louis (United States)
Hotel Indigo St. Louis - Downtown
From 21,000 Pts or $153
St. Louis, MO (USA)
Le Méridien St. Louis Clayton
From Pts or $283
St. Louis, MO (USA)
The Ritz-Carlton, St. Louis
From Pts or $685
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.
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