$223 Cheap flights from Denver International (DEN)

Good to Know: Flights from DEN

Useful information for finding cheap flights from Denver International and booking your next trip

Cheapest Round Trip Flight

$226

Southwest Airlines• 1 stop • 7h 10m

Jul 12 – Jul 12

The cheapest round trip flight from Denver International to Lambert St Louis International is currently $226

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Cheapest One way Flight

$290

American Airlines• 1 stop• 24h 2m

Jul 15

The cheapest one way flight from Denver International to Louisville International Standiford Field is currently $290

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Cheapest Direct Flight

$223

Southwest Airlines• nonstop• 3h 20m

Jul 12

The cheapest nonstop flight from Denver International to Lambert St Louis International is currently $223

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Fastest Flight

3h 20m

The fastest nonstop flight from Denver International to Lambert St Louis International takes 3h 20m

Best Flight Deals from Denver

Compare and secure budget round-trip fares from Denver. Solutions designed for travel with a predetermined return date.

Jul 12 - Jul 12, Economy

Denver → St Louis

7h 10m

7:15 AM - 12:45 PM • 1 stop

Denver → St Louis

5h 25m

8:30 AM - 10:55 AM • 1 stop

$226

Southwest Airlines

Jul 17 - Jul 24, Economy

Denver → Louisville

23h 45m

5:35 PM - 10:00 AM • 1 stop

Denver → Louisville

31h 55m

8:05 PM - 1:20 PM • 2 stops

$484

Southwest Airlines

Jul 15 - Jul 16, Economy

Denver → Louisville

16h 41m

7:25 AM - 7:26 PM • 1 stop

Denver → Louisville

20h 14m

9:19 PM - 7:33 AM • 1 stop

$912

Frontier Airlines

Jul 12 - Jul 12, Economy

Denver → St Louis

3h 30m

11:55 AM - 3:05 PM • nonstop

Denver → St Louis

3h 45m

9:45 PM - 11:10 PM • nonstop

$1012

Southwest Airlines

Jul 11 - Jul 15, Economy

Denver → St Louis

12h 14m

11:59 PM - 8:33 AM • 1 stop

Denver → St Louis

8h 25m

1:14 PM - 5:19 PM • 1 stop

$1178

American Airlines

Jul 17 - Jul 24, Economy

Denver → Louisville

18h 25m

6:13 AM - 7:18 PM • 1 stop

Denver → Louisville

4h 19m

3:25 PM - 4:24 PM • nonstop

$1232

United Airlines

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Origin Airport Information

IATA Code	DEN
Name	Denver International
City	Denver
Country	US
Latitude	39.861698150634766
Longitude	-104.6729965209961

Popular Airlines

Southwest Airlines (WN)

United Airlines (UA)

Delta Airline (DL)

Alaska Airlines (AS)

American Airlines (AA)

Sun Country Airlines (SY)

Swiss International Airlines (LX)

Lufthansa Airlines (LH)

Iberia Airlines (IB)

Turkish Airlines (TK)

Finnair Airlines (AY)

Air France (AF)

Aeromexico Airlines (AM)

Copa Airlines (CM)

Emirates Airlines (EK)

LATAM Airlines (LA)

Avianca Airlines (AV)

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Good to Know: Flights from DEN

Best Flight Deals from Denver

Compare and secure budget round-trip fares from Denver. Solutions designed for travel with a predetermined return date.

Explore your options for one-way flight tickets from Denver. Facilitates travel when a fixed return is not required.

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To minimize travel time, find optimal direct flights from DEN. Eliminate connections and arrive straight at your destination.

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Origin Airport Information

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