Skip to content

Get United's best fares today on flights from Denver to Washington from *

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from Denver (DEN) to Washington (IAD)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
from
$877*
Viewed:a day ago
Economy
Return:12/19/19
15
from
$747*
Viewed:18 hours ago
Economy
Return:12/22/19
16
from
$226*
Viewed:21 hours ago
Economy
Return:12/16/19
17
from
$182*
Viewed:an hour ago
Economy
Return:12/19/19
18
from
$226*
Viewed:3 hours ago
Economy
Return:12/18/19
19
from
$222*
Viewed:18 hours ago
Economy
Return:01/02/20
20
from
$222*
Viewed:18 hours ago
Economy
Return:01/03/20
21
from
$317*
Viewed:18 hours ago
Economy
Return:01/04/20
22
from
$222*
Viewed:18 hours ago
Economy
Return:01/05/20
23
from
$182*
Viewed:18 hours ago
Economy
Return:12/30/19
24
from
$182*
Viewed:18 hours ago
Economy
Return:12/31/19
25
from
$182*
Viewed:18 hours ago
Economy
Return:01/01/20
26
from
$267*
Viewed:18 hours ago
Economy
Return:01/09/20
27
from
$182*
Viewed:18 hours ago
Economy
Return:01/03/20
28
from
$182*
Viewed:a day ago
Economy
Return:01/02/20
29
from
$309*
Viewed:18 hours ago
Economy
Return:01/12/20
30
from
$182*
Viewed:18 hours ago
Economy
Return:01/06/20
31
from
$212*
Viewed:3 hours ago
Economy
Return:01/05/20
from
$222*
Viewed:18 hours ago
Economy
Return:01/15/20
from
$267*
Viewed:18 hours ago
Economy
Return:01/16/20
from
$182*
Viewed:18 hours ago
Economy
Return:01/10/20
from
$182*
Viewed:18 hours ago
Economy
Return:01/11/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Denver to Washington?

FromToDatesFare TypePrice

Denver (DEN)

Washington (IAD)

Depart: 01/18/20

Return: 01/20/20

Roundtrip
from
USD97*
Viewed:1dayago

Denver (DEN)

Washington (IAD)

Depart: 01/24/20

Return: 01/27/20

Roundtrip
from
USD97*
Viewed:1dayago

Denver (DEN)

Washington (IAD)

Depart: 01/22/20

Return: 01/26/20

Roundtrip
from
USD97*
Viewed:1dayago

Denver (DEN)

Washington (IAD)

Depart: 01/18/20

Return: 01/21/20

Roundtrip
from
USD97*
Viewed:1dayago

Denver (DEN)

Washington (IAD)

Depart: 01/15/20

Return: 01/20/20

Roundtrip
from
USD97*
Viewed:1dayago

Denver (DEN)

Washington (IAD)

Depart: 01/19/20

Return: 01/20/20

Roundtrip
from
USD97*
Viewed:1dayago

Denver (DEN)

Washington (IAD)

Depart: 01/25/20

Return: 01/26/20

Roundtrip
from
USD97*
Viewed:1dayago

Denver (DEN)

Washington (IAD)

Depart: 01/24/20

Return: 01/28/20

Roundtrip
from
USD97*
Viewed:1dayago

Denver (DEN)

Washington (IAD)

Depart: 01/22/20

Return: 01/27/20

Roundtrip
from
USD97*
Viewed:1dayago

Denver (DEN)

Washington (IAD)

Depart: 01/23/20

Return: 01/27/20

Roundtrip
from
USD97*
Viewed:20hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Washington

Saturday moderate rain
47°F 12/14/19
Sunday few clouds
50°F 12/15/19
Monday moderate rain
33°F 12/16/19
Tuesday light rain
55°F 12/17/19
Wednesday sky is clear
39°F 12/18/19
Thursday sky is clear
33°F 12/19/19
Friday overcast clouds
40°F 12/20/19
Powered by: OpenWeatherMap.org