Cheap flights from Chicago to Washington D.C. from $0
Compare prices across airlines and find the best deals
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Discover deals on Chicago to Washington D.C. flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Chicago to Washington D.C.
Best
1 stop
8 Feb
DEP
06:05
ORD
1×
12:36
IAD
5h 31m
8 Feb
DEPARTURE
06:05 - 12:36
5h 31m
ORD
1 stop
IAD
1 stop
8 Feb
DEP
10:10
ORD
1×
17:16
IAD
6h 6m
8 Feb
DEPARTURE
10:10 - 17:16
6h 6m
ORD
1 stop
IAD
American Airlines flights from Chicago to Washington D.C.
Our best American Airlines deals on Chicago to Washington D.C. tickets
Best
1 stop
8 Feb
DEP
06:05
ORD
1×
12:36
IAD
5h 31m
8 Feb
DEPARTURE
06:05 - 12:36
5h 31m
ORD
1 stop
IAD
1 stop
8 Feb
DEP
10:10
ORD
1×
17:16
IAD
6h 6m
8 Feb
DEPARTURE
10:10 - 17:16
6h 6m
ORD
1 stop
IAD
What's the cheapest day of the week to fly from Chicago to Washington D.C.?
If your flying dates are flexible, you should consider flying to Washington D.C. on a Thu, as we generally find the cheapest rates on that day. On the other hand, Sat is the most expensive day to fly.
What is the cheapest month to fly from Chicago to Washington D.C.?
The cheapest month for flights from Chicago to Washington D.C. is Sep, where tickets cost $443 on average. The most expensive months are Dec.
JanFebMarAprMayJunJulAugSepOctNovDec
$634$539$443
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Everything you should know
Cheapest one-way flight
$464
Typical prices: $464–$929
When to book
3 weeks
in advance to save around 25%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 3+ weeks in advance typically offers the best prices.
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Frequently asked questions
The cheapest flight from Chicago to Washington D.C. currently costs AUD $464. Prices typically range from $464 to $464. Prices change frequently, so we recommend booking early and being flexible with your travel dates.