$120 Cheap Delta flights Columbus (CMH) to Washington (IAD)

View $120 flight on Thu, Apr 23, 2026Opens in a new window

$120 Cheap Delta flights Columbus (CMH) to Washington (IAD)

Prices were available within the past 7 days and start at $120 for one-way flights and $652 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Apr 4 - Mon, Apr 6
CMH
Columbus
IAD
Washington
$652 Roundtrip, found 2 days ago
$652
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Apr 4 from Columbus to Washington, returning Mon, Apr 6, priced at $652 found 2 days ago
Delta
Sat, Apr 4 - Mon, Apr 6
CMH
Columbus
IAD
Washington
$676 Roundtrip, found 2 days ago
$676
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Apr 4 from Columbus to Washington, returning Mon, Apr 6, priced at $676 found 2 days ago

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

October is typically the cheapest month to fly

From $105 - $414 per traveler.

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Washington Dulles Intl.
Distance
477 km
Average flight time
1 hour 23 mins

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