
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $181 (Mytrip) |
One-way from | $88 (Trip.com) |
Popular in | February |
Cheapest in | August |
Average price | $356 |
Good round-trip deal | $294 or less |
Good one-way deal | $202 or less |
Fly from
Fly to
Route
Depart
Return
ChicagoWashington, D.C.
ORD - DCA
ORDDCA
Chicago O'Hare Intl
Sat 4/18
1:55 pm-8:55 pm
1 stop6h 00m
Washington, D.C. Reagan-National
Wed 4/22
1:00 pm-6:25 pm
1 stop6h 25m
ChicagoWashington, D.C.
ORD - DCA
ORDDCA
Chicago O'Hare Intl
Sat 5/9
7:05 am-12:59 pm
1 stop4h 54m
Washington, D.C. Reagan-National
Sat 5/9
6:15 pm-11:59 pm
1 stop6h 44m
ChicagoWashington, D.C.
ORD - DCA
ORDDCA
Chicago O'Hare Intl
Thu 4/30
9:35 am-4:20 pm
1 stop5h 45m
Washington, D.C. Reagan-National
Tue 5/5
6:00 pm-10:21 pm
1 stop5h 21m
ChicagoWashington, D.C.
ORD - DCA
ORDDCA
Chicago O'Hare Intl
Sat 5/9
7:05 am-12:59 pm
1 stop4h 54m
Washington, D.C. Reagan-National
Sun 5/10
6:05 am-10:27 am
1 stop5h 22m
ChicagoWashington, D.C.
ORD - DCA
ORDDCA
Chicago O'Hare Intl
Sat 5/30
5:19 pm-10:59 pm
1 stop4h 40m
Washington, D.C. Reagan-National
Wed 6/3
12:27 pm-6:05 pm
1 stop6h 38m
ChicagoWashington, D.C.
ORD - DCA
ORDDCA
Chicago O'Hare Intl
Wed 7/22
2:00 pm-5:12 pm
Nonstop2h 12m
Washington, D.C. Reagan-National
Fri 11/20
8:00 pm-9:05 pm
Nonstop2h 05m
ChicagoWashington, D.C.
ORD - DCA
ORDDCA
Chicago O'Hare Intl
Mon 3/30
5:40 pm-10:51 pm
1 stop4h 11m
Washington, D.C. Reagan-National
Wed 4/1
6:00 am-9:10 am
1 stop4h 10m
ChicagoWashington, D.C.
ORD - DCA
ORDDCA
Chicago O'Hare Intl
Fri 5/1
5:53 pm-11:41 pm
1 stop4h 48m
Washington, D.C. Reagan-National
Mon 5/4
5:45 pm-10:15 pm
1 stop5h 30m
ChicagoWashington, D.C.
ORD - DCA
ORDDCA
Chicago O'Hare Intl
Thu 6/4
9:00 am-11:59 am
Nonstop1h 59m
Washington, D.C. Reagan-National
Mon 6/8
6:30 am-7:46 am
Nonstop2h 16m
ChicagoWashington, D.C.
ORD - DCA
ORDDCA
Chicago O'Hare Intl
Fri 5/22
9:00 am-11:59 am
Nonstop1h 59m
Washington, D.C. Reagan-National
Mon 5/25
6:30 am-7:46 am
Nonstop2h 16m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport (average of $143). Flying from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $234). 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 Chicago O'Hare Intl 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 at noon, which can drop the price by up to 15% versus a flight in the afternoon.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport flight should consider departing on Wednesday evenings 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 23% of weekly flights between Chicago and Washington, D.C. have experienced delays in the past year, with the average delay time being 131 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.
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday 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 22% of flights being delayed.
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$213 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$124 | Average$196 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$141 | Average$254 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$166 | Average$285 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$203 | Average$344 | FlexibilityNo cancel fee | On-time69% |