Denver to Washington

DENIAD

Fly from Denver to Washington starting at SAR 640 with Frontier Airlines.Best fare available on Oct 7, 2026.Limited seats. Better plans. Book before it's gone.

Denver to Washington cheapest flights this week

3 Oct
Frontier Airlines
18:38DEN
04:20IAD
1 StopSAR 692VIEW DEAL
4 Oct
Frontier Airlines
06:40DEN
08:17IAD
1 StopSAR 699VIEW DEAL
5 Oct
Frontier Airlines
06:40DEN
08:17IAD
1 StopSAR 670VIEW DEAL
6 Oct
Frontier Airlines
18:38DEN
04:20IAD
1 StopSAR 651VIEW DEAL
7 Oct
Frontier Airlines
18:38DEN
04:20IAD
1 StopSAR 640VIEW DEAL
8 Oct
Frontier Airlines
09:44DEN
04:20IAD
1 StopSAR 677VIEW DEAL
9 Oct
Frontier Airlines
20:45DEN
04:20IAD
1 StopSAR 696VIEW DEAL
10 Oct
Frontier Airlines
18:42DEN
04:20IAD
1 StopSAR 692VIEW DEAL
11 Oct
Frontier Airlines
22:45DEN
04:20IAD
1 StopSAR 714VIEW DEAL
12 Oct
Frontier Airlines
20:45DEN
04:20IAD
1 StopSAR 696VIEW DEAL

Denver to Washington monthly flight fare trend

Oct
from SAR 422
Nov
from SAR 422
Dec
No flights
Jan
No flights
Feb
No flights
Mar
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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