Flights from Columbus to Washington DC

Trip type

Our cheapest offers for flights from Columbus to Washington DC

Here you can compare cheap flights from Columbus (CMH) to Washington DC (IAD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Columbus
Washington DC
Outbound
04/03/26
direct
UA3546
01h 30min
Return
04/16/26
direct
UA1548
01h 25min
United Airlines ?
$309
Columbus
Washington DC
Outbound
04/03/26
direct
UA3546
01h 30min
Return
04/16/26
direct
UA3646
01h 29min
United Airlines ?
$325
Columbus
Washington DC
Outbound
04/03/26
1 Stopover (CLT)
AA2623, AA5549
03h 29min
Return
04/16/26
1 Stopover (CLT)
AA5316, AA5176
05h 27min
American Airlines ?
$537
Columbus
Washington DC
Outbound
04/03/26
2 Stopovers (MCO, ATL)
F94190, F93975, F93692
26h 12min
Return
04/16/26
1 Stopover (MSP)
SY0668, SY1491
07h 15min
Frontier Airlines ?
$706
Columbus
Washington DC
Outbound
04/03/26
direct
UA3546
01h 30min
Return
04/16/26
direct
UA3646
01h 29min
United Airlines ?
$915
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Columbus to Washington DC

Favorite airline: United Airlines
The favorite airline for flights from Columbus to Washington DC is United Airlines.
United Airlines
62 %
Spirit Airlines
25 %
American Airlines
6 %
Direct flights are cheaper
Flights with a stopover are on average $85.00 more expensive than direct flights.
non stop flight
1 stop
2 stops
01h 24min
05h 50min
11h 23min
$ 219
$ 304
$ 588
The favorite connection is non-stop
Flights from Columbus to Washington DC are most often booked as a direct flight.
Route
bookings
Direct flights
01h 24min, from $ 219
90 %
1 stopover New York - John F. Kennedy International Airport, NY
05h 50min, from $ 304
10 %

Important flight information

Flight information: Columbus - Washington DC

Roundtrip from $ 309,00
Flight duration min. 01:12 / max. 01:19
Return flight duration min. 01:22/ max. 01:26
Distance 481 km
Flights per week 31
Departure airport Airport Port Columbus International Airport, OH (CMH)
Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington DC
Flight destinations with a similar price
Flight destinations with a similar price