Plan for a long wait at EWR security. Arrive at least two hours early as wait times are unpredictable.

Most accurate provider | eDreams 3 stars  | 
|---|---|
Most trusted provider | eDreams 3 stars  | 
Round-trip from | $117 (United Airlines)  | 
One-way from | $57 (United Airlines)  | 
Popular in | June | 
Cheapest in | August | 
Average price | $298 | 
Good round-trip deal | $193 or less | 
Good one-way deal | $96 or less | 
Fly from
Fly to
Route
Depart
Return
Price
NewarkWashington, D.C.
EWR - DCA
EWRDCA
Newark
Fri 12/12
2:00 pm-3:20 pm
Nonstop1h 20m
Washington, D.C. Reagan-National
Sat 12/13
7:00 am-8:21 am
Nonstop1h 21m
NewarkWashington, D.C.
EWR - DCA
EWRDCA
Newark
Sat 12/6
7:00 am-8:29 am
Nonstop1h 29m
Washington, D.C. Reagan-National
Mon 12/8
7:00 am-8:21 am
Nonstop1h 21m
NewarkWashington, D.C.
EWR - DCA
EWRDCA
Newark
Fri 12/5
3:30 pm-4:56 pm
Nonstop1h 26m
Washington, D.C. Reagan-National
Sun 12/7
7:00 am-8:21 am
Nonstop1h 21m
NewarkWashington, D.C.
EWR - DCA
EWRDCA
Newark
Thu 12/25
4:48 pm-6:19 pm
Nonstop1h 31m
Washington, D.C. Reagan-National
Sun 1/4
7:00 am-8:25 am
Nonstop1h 25m
NewarkWashington, D.C.
EWR - DCA
EWRDCA
Newark
Sat 1/17
10:55 am-12:24 pm
Nonstop1h 29m
Washington, D.C. Reagan-National
Tue 1/20
6:00 am-7:22 am
Nonstop1h 22m
NewarkWashington, D.C.
EWR - DCA
EWRDCA
Newark
Thu 11/27
1:15 pm-2:37 pm
Nonstop1h 22m
Washington, D.C. Reagan-National
Sat 11/29
6:00 am-7:19 am
Nonstop1h 19m
NewarkWashington, D.C.
EWR - DCA
EWRDCA
Newark
Thu 11/27
7:00 am-8:30 am
Nonstop1h 30m
Washington, D.C. Reagan-National
Mon 12/1
6:00 am-7:19 am
Nonstop1h 19m
NewarkWashington, D.C.
EWR - DCA
EWRDCA
Newark
Tue 11/25
7:00 am-8:29 am
Nonstop1h 29m
Washington, D.C. Reagan-National
Sat 11/29
9:05 am-10:24 am
Nonstop1h 19m
NewarkWashington, D.C.
EWR - DCA
EWRDCA
Newark
Sun 11/16
7:00 am-8:29 am
Nonstop1h 29m
Washington, D.C. Reagan-National
Thu 11/20
7:00 am-8:21 am
Nonstop1h 21m
NewarkWashington, D.C.
EWR - DCA
EWRDCA
Newark
Fri 11/21
2:30 pm-3:46 pm
Nonstop1h 16m
Washington, D.C. Reagan-National
Sun 11/23
3:09 pm-4:49 pm
Nonstop1h 40m
| Provider | Price Accuracy | Trust Score* | 
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | 
To ensure you get the cheapest price possible for a flight from Newark Airport to Washington, D.C. Reagan-National Airport, you should look to book at least 42 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, May is the cheapest month in which you can book a flight from Newark Airport to Washington, D.C. Reagan-National Airport (average of $95). Flying from Newark Airport to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $208). 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 Newark Airport to Washington, D.C. Reagan-National Airport, 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 13% versus a flight in the afternoon.
Travelers seeking maximum savings on their Newark Airport to Washington, D.C. Reagan-National Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
About 19% of weekly flights between Newark and Washington, D.C. have experienced delays in the past year, with the average delay time being 133 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Tim,Sep 2025
LHR - IAD
Food
Overall
Entertainment
Crew
Boarding
Comfort
Reviews
Tim,Sep 2025
LHR - IAD
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$129 | Average$284 | FlexibilityNo cancel fee | On-time69% |