
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $105 (Super.com) |
One-way from | $49 (Trip.com) |
Popular in | December |
Cheapest in | January |
Average price | $207 |
Good round-trip deal | $155 or less |
Good one-way deal | $113 or less |
Fly from
Fly to
Route
Depart
Return
Price
DenverWashington, D.C.
DEN - IAD
DENIAD
Denver Intl
Wed 4/22
6:00 am-11:29 am
Nonstop3h 29m
Washington, D.C. Dulles Intl
Tue 4/28
8:12 pm-10:15 pm
Nonstop4h 03m
DenverWashington, D.C.
DEN - IAD
DENIAD
Denver Intl
Tue 4/28
7:45 am-1:14 pm
Nonstop3h 29m
Washington, D.C. Dulles Intl
Tue 5/5
8:12 pm-10:15 pm
Nonstop4h 03m
DenverBaltimore
DEN - BWI
DENBWI
Denver Intl
Wed 2/25
12:05 pm-10:22 pm
1 stop8h 17m
Baltimore/Washington
Sat 2/28
6:15 am-12:37 pm
1 stop8h 22m
DenverWashington, D.C.
DEN - IAD
DENIAD
Denver Intl
Mon 4/20
7:05 pm-12:20 am
Nonstop3h 15m
Washington, D.C. Dulles Intl
Sat 4/25
5:05 pm-7:05 pm
Nonstop4h 00m
DenverWashington, D.C.
DEN - IAD
DENIAD
Denver Intl
Thu 3/5
7:05 pm-12:15 am
Nonstop3h 10m
Washington, D.C. Dulles Intl
Wed 3/11
5:50 am-7:45 am
Nonstop3h 55m
DenverWashington, D.C.
DEN - IAD
DENIAD
Denver Intl
Thu 4/16
11:59 pm-5:28 am
Nonstop3h 29m
Washington, D.C. Dulles Intl
Mon 4/20
5:15 pm-7:24 pm
Nonstop4h 09m
DenverWashington, D.C.
DEN - IAD
DENIAD
Denver Intl
Wed 3/11
6:35 pm-11:40 pm
Nonstop3h 05m
Washington, D.C. Dulles Intl
Sat 3/14
5:50 am-7:45 am
Nonstop3h 55m
DenverWashington, D.C.
DEN - IAD
DENIAD
Denver Intl
Thu 4/23
6:00 am-11:29 am
Nonstop3h 29m
Washington, D.C. Dulles Intl
Sun 4/26
8:12 pm-10:15 pm
Nonstop4h 03m
DenverWashington, D.C.
DEN - IAD
DENIAD
Denver Intl
Thu 4/30
6:00 am-11:28 am
Nonstop3h 28m
Washington, D.C. Dulles Intl
Sun 5/3
10:35 pm-12:44 am
Nonstop4h 09m
DenverWashington, D.C.
DEN - IAD
DENIAD
Denver Intl
Tue 5/5
3:30 pm-12:42 am
1 stop7h 12m
Washington, D.C. Dulles Intl
Fri 5/8
12:58 pm-6:49 pm
1 stop7h 51m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Denver to Washington, D.C., you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from Denver to Washington, D.C. (average of $70). Flying from Denver to Washington, D.C. in May is currently the most expensive (average of $135). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Denver to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight in the evening.
Travelers seeking maximum savings on their Denver to Washington, D.C. flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from DEN to WAS are scheduled on a Wednesday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$234 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$302 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$165 | Average$376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$338 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$188 | Average$281 | FlexibilityNo cancel fee | On-time71% |