Denver to Washington

DENIAD

Fly from Denver to Washington starting at SAR 355 with Frontier Airlines.Best fare available on Sep 2, 2026.Limited seats. Better plans. Book before it's gone.

Denver to Washington cheapest flights this week

2 Sept
Frontier Airlines
23:59DEN
09:43IAD
1 StopSAR 481VIEW DEAL
2 Sept
Frontier Airlines
22:45DEN
06:04IAD
1 StopSAR 355VIEW DEAL
3 Sept
Frontier Airlines
06:30DEN
15:14IAD
1 StopSAR 363VIEW DEAL
4 Sept
Frontier Airlines
06:30DEN
15:14IAD
1 StopSAR 459VIEW DEAL
4 Sept
Frontier Airlines
23:59DEN
09:43IAD
1 StopSAR 670VIEW DEAL
4 Sept
Frontier Airlines
10:09DEN
16:29IAD
1 StopSAR 662VIEW DEAL
5 Sept
Frontier Airlines
23:59DEN
09:43IAD
1 StopSAR 618VIEW DEAL
6 Sept
Frontier Airlines
06:00DEN
14:07IAD
1 StopSAR 603VIEW DEAL
6 Sept
Frontier Airlines
10:09DEN
16:29IAD
1 StopSAR 603VIEW DEAL
7 Sept
Frontier Airlines
22:45DEN
03:01IAD
1 StopSAR 688VIEW DEAL

Denver to Washington monthly flight fare trend

Sep
from SAR 355
Oct
from SAR 422
Nov
from SAR 466
Dec
No flights
Jan
No flights
Feb
No flights

Airport Details

Origin

Denver

Denver International Airport (DEN)

Denver, DEN
Zone

Denver

Elev

5431 ft

Destination

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

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