Cheap flights from St. Louis to Denver from $86

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Direct
Wed, Jul 30
St. Louis STLDenver DEN

Direct
Wed, Jul 30
St. Louis STLDenver DEN

Direct
Fri, Aug 1
St. Louis STLDenver DEN

$108
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Direct
Mon, Jul 28
St. Louis STLDenver DEN

$126
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Direct
Wed, Jul 30
St. Louis STLDenver DEN

$150
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Direct
Wed, Jul 30
St. Louis STLDenver DEN

$150
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Prices updated:

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Direct
Sat, Jul 26 – Mon, Jul 28
St. Louis STLDenver DEN

$169
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Direct
Sat, Jul 26 – Mon, Jul 28
St. Louis STLDenver DEN

$169
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Direct
Sat, Jul 26 – Mon, Jul 28
St. Louis STLDenver DEN

$169
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Direct
Sat, Jul 26 – Mon, Jul 28
St. Louis STLDenver DEN

$169
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Direct
Fri, Aug 1 – Mon, Aug 4
St. Louis STLDenver DEN

$188
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Direct
Mon, Jul 28 – Fri, Aug 1
St. Louis STLDenver DEN

$212
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Key info about flying to Denver

Depart from
St. Louis Lambert International
Arrive to
Denver International
Average flights per week
62
Flight distance
1236 km

Weekly direct flights

Discover the top airlines offering direct flights from St. Louis to Denver in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineSun 06.07Mon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07
4444444
---1---1---11
Weekly flights: 32 totalDaily flights: 4.57 averageMost flights: Sunday 4 flights
AirlineSun 13.07Mon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07
4444444
---1---1---11
Weekly flights: 32 totalDaily flights: 4.57 averageMost flights: Sunday 4 flights
AirlineSun 20.07Mon 21.07Tue 22.07Wed 23.07Thu 24.07Fri 25.07Sat 26.07
4444444
---1---1---11
Weekly flights: 32 totalDaily flights: 4.57 averageMost flights: Sunday 4 flights
AirlineSun 27.07Mon 28.07Tue 29.07Wed 30.07Thu 31.07Fri 01.08Sat 02.08
4444444
---1---1---11
Weekly flights: 32 totalDaily flights: 4.57 averageMost flights: Sunday 4 flights

Check-in for a flight from St. Louis to Denver

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Frontier AirlinesFFTF9No
Hawaiian AirlinesHALHANo

Weather in Denver

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January4°C-6°C
February4°C-6°C
March10°C-1°C
April14°C1°C
May18°C6°C
June26°C13°C
July29°C16°C
August28°C15°C
September25°C12°C
October17°C4°C
November10°C-1°C
December5°C-6°C
Hottest Month
29°C
July
Coldest month
-6°C
January
Sunny days
264
days per year
Snow days
28
days per year

14 day forecast

Saturday
12 Jul
77%
32°C17°C
19 Jul
35°C20°C
Sunday
13 Jul
35°C18°C
20 Jul
37°C20°C
Monday
14 Jul
35°C19°C
21 Jul
36°C22°C
Tuesday
15 Jul
37°C17°C
22 Jul
37°C23°C
Wednesday
16 Jul
82%
29°C18°C
23 Jul
37°C22°C
Thursday
17 Jul
29°C17°C
24 Jul
29°C17°C
Friday
18 Jul
61%
34°C19°C
25 Jul
31°C19°C
The distance between St. Louis and Denver is 1236 km. The most popular airlines for this route are United Airlines, Frontier Airlines, and Hawaiian Airlines. St. Louis and Denver have 62 direct flights per week.

Frequently asked questions

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Flights from St. Louis

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