Best Flights starting from $218
from$218economy
Chicago (ORD)
Mon, May 18
Roundtrip
Washington, D.C. (DCA)
Wed, May 20
from$258economy
Chicago (ORD)
Tue, May 19
Roundtrip
Washington, D.C. (DCA)
Thu, May 21
from$310economy
Chicago (ORD)
Sun, May 17
Roundtrip
Washington, D.C. (DCA)
Tue, May 19
from$311economy
Chicago (ORD)
Wed, May 13
Roundtrip
Washington, D.C. (DCA)
Fri, May 15
from$313economy
Chicago (ORD)
Fri, May 15
Roundtrip
Washington, D.C. (DCA)
Sun, May 17
from$321economy
Chicago (ORD)
Sat, May 16
Roundtrip
Washington, D.C. (DCA)
Mon, May 18
from$324economy
Chicago (ORD)
Thu, May 14
Roundtrip
Washington, D.C. (DCA)
Sat, May 16
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Other Options for This Route
Other Destinations
Chicago (ORD) to Philadelphia (PHL) in May from $32
From $32
Chicago (ORD) to Fort Lauderdale (FLL) in May from $56
From $56
Chicago (ORD) to Fort Lauderdale (Any) in May from $56
From $56
Chicago (ORD) to Los Angeles (LAX) in May from $56
From $56
Chicago (ORD) to Houston (IAH) in May from $62
From $62
Chicago (ORD) to Orlando (MCO) in May from $62
From $62
Flights from Other Cities
San Francisco (SFO) to Washington, D.C. (DCA) in May from $86
From $86
Chicago (MDW) to Washington, D.C. (DCA) in May from $104
From $104
Phoenix (PHX) to Washington, D.C. (DCA) in May from $111
From $111
Denver (DEN) to Washington, D.C. (DCA) in May from $118
From $118
Tampa (TPA) to Washington, D.C. (DCA) in May from $140
From $140
Austin (AUS) to Washington, D.C. (DCA) in May from $151
From $151