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Good to Know: Flights from DEN
Useful information for finding cheap flights from Denver International and booking your next trip
Cheapest Round Trip Flight
$300
Frontier Airlines• 1 stop • 14h 17mMay 20 – May 29
The cheapest round trip flight from Denver International to Washington Dulles International is currently $300
Cheapest One way Flight
$494
American Airlines• 1 stop• 13h 49mMay 19
The cheapest one way flight from Denver International to Gulfport Biloxi International is currently $494
Cheapest Direct Flight
$644
United Airlines• nonstop• 5h 31mMay 20
The cheapest nonstop flight from Denver International to Washington Dulles International is currently $644
Fastest Flight
5h 27m
The fastest nonstop flight from Denver International to Washington Dulles International takes 5h 27m
Best Flight Deals from Denver
Compare and secure budget round-trip fares from Denver. Solutions designed for travel with a predetermined return date.
May 20 - May 29, Economy
Denver → Washington
14h 17m
6:30 AM - 5:27 PM • 1 stop
Denver → Washington
24h 17m
7:27 PM - 8:24 AM • 1 stop
Frontier Airlines
May 20 - May 29, Economy
Denver → Washington
28h 58m
12:34 PM - 8:12 AM • 1 stop
Denver → Washington
27h 37m
9:12 AM - 12:09 AM • 1 stop
Frontier Airlines
May 20 - May 29, Economy
Denver → Washington
11h 45m
6:45 AM - 3:50 PM • 1 stop
Denver → Washington
35h 40m
4:30 PM - 12:10 PM • 2 stops
Southwest Airlines
May 20 - May 29, Economy
Denver → Washington
5h 30m
6:10 PM - 11:40 PM • nonstop
Denver → Washington
35h 40m
4:30 PM - 12:10 PM • 2 stops
Southwest Airlines
May 20 - May 29, Economy
Denver → Washington
30h 25m
8:40 PM - 5:05 PM • 1 stop
Denver → Washington
35h 40m
4:30 PM - 12:10 PM • 2 stops
Southwest Airlines
Explore your options for one-way flight tickets from Denver. Facilitates travel when a fixed return is not required.
For immediate travel needs, view the latest last-minute flights from Denver. Updated availability for urgent departures.
May 20 - May 29, Economy
Denver → Washington
30h 25m
8:40 PM - 5:05 PM • 1 stop
Denver → Washington
35h 40m
4:30 PM - 12:10 PM • 2 stops
Southwest Airlines
To minimize travel time, find optimal direct flights from DEN. Eliminate connections and arrive straight at your destination.
May 20 - May 29, Economy
Denver → Washington
5h 31m
10:14 AM - 3:45 PM • nonstop
Denver → Washington
5h 54m
2:35 PM - 4:29 PM • nonstop
United Airlines
May 20 - May 29, Economy
Denver → Washington
5h 31m
7:50 AM - 1:21 PM • nonstop
Denver → Washington
5h 54m
2:35 PM - 4:29 PM • nonstop
United Airlines
May 20 - May 29, Economy
Denver → Washington
5h 28m
6:00 AM - 11:28 AM • nonstop
Denver → Washington
5h 54m
12:48 PM - 2:42 PM • nonstop
United Airlines
May 20 - May 29, Economy
Denver → Washington
5h 28m
3:52 PM - 9:20 PM • nonstop
Denver → Washington
5h 52m
6:30 AM - 8:22 AM • nonstop
United Airlines
May 20 - May 29, Economy
Denver → Washington
5h 27m
12:05 PM - 5:32 PM • nonstop
Denver → Washington
5h 54m
2:35 PM - 4:29 PM • nonstop
United Airlines
Origin Airport Information
| IATA Code | DEN |
| Name | Denver International |
| City | Denver |
| Country | US |
| Latitude | 39.861698150634766 |
| Longitude | -104.6729965209961 |
Popular Airlines
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