Cheap Delta Flights from Columbus to Washington (CMH→WAS)

View AU$178 flight on Tue, 24 Feb 2026Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 23 Mar - Mon, 30 Mar
CMH
Columbus
IAD
Washington
AU$435 Return, found 2 days ago
AU$435
Return
found 2 days ago
Select Delta flight, departing Mon, 23 Mar from Columbus to Washington, returning Mon, 30 Mar, priced at AU$435 found 2 days ago
Delta
Mon, 23 Mar - Mon, 30 Mar
CMH
Columbus
DCA
Washington
AU$466 Return, found 2 days ago
AU$466
Return
found 2 days ago
Select Delta flight, departing Mon, 23 Mar from Columbus to Washington, returning Mon, 30 Mar, priced at AU$466 found 2 days ago
Delta
Mon, 23 Mar - Mon, 30 Mar
CMH
Columbus
IAD
Washington
AU$478 Return, found 2 days ago
AU$478
Return
found 2 days ago
Select Delta flight, departing Mon, 23 Mar from Columbus to Washington, returning Mon, 30 Mar, priced at AU$478 found 2 days ago
Delta
Mon, 23 Mar - Mon, 30 Mar
CMH
Columbus
IAD
Washington
AU$486 Return, found 2 days ago
AU$486
Return
found 2 days ago
Select Delta flight, departing Mon, 23 Mar from Columbus to Washington, returning Mon, 30 Mar, priced at AU$486 found 2 days ago
Delta
Mon, 23 Mar - Mon, 30 Mar
CMH
Columbus
IAD
Washington
AU$508 Return, found 2 days ago
AU$508
Return
found 2 days ago
Select Delta flight, departing Mon, 23 Mar from Columbus to Washington, returning Mon, 30 Mar, priced at AU$508 found 2 days ago
Delta
Mon, 23 Mar - Mon, 30 Mar
CMH
Columbus
DCA
Washington
AU$509 Return, found 2 days ago
AU$509
Return
found 2 days ago
Select Delta flight, departing Mon, 23 Mar from Columbus to Washington, returning Mon, 30 Mar, priced at AU$509 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Washington (WAS)

November is typically the cheapest month to fly

From AU$134 - AU$486 per traveller.
Flight from Columbus to Washington route information
Origin airport
John Glenn Columbus Intl.
Destination airport
Ronald Reagan Washington National
Distance
514 km
*Available to Expedia members.