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Cheap flights from Columbus to Washington Dulles Intl (CMH - IAD)

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The best prices from Columbus to Washington Dulles Intl are usually found in January or February, booked 58 days in advance, depart on a Thursday or Friday and return on a Thursday

How to find the cheapest flight from
Columbus (CMH) to Washington Dulles Intl (IAD)

CMH - IAD
Price
$172 - $266
IAD
Temperature
46.4 - 87.8 °F
IAD
Rainfall
2.5 - 4.4 inches
Popular in June High demand for flights, 21% potential price rise
Cheapest in January Best time to find cheap flights, 18% potential price drop
Round-trip from $172 From Columbus to Washington Dulles Intl
One-way from $55 One-way flight from Columbus to Washington Dulles Intl
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Columbus to Washington Dulles Intl?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 37% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Columbus to Washington Dulles Intl?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 11% on flights from Columbus to Washington Dulles Intl compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $252. For sooner than that we have options available in the next 3 days from $276.

What is the cheapest month to fly from Columbus to Washington Dulles Intl?

February can be a great time to fly to Washington Dulles Intl from Columbus with a flight ticket averaging about $243. Cheapflights users have found deals in the month of February for as cheap as $119. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Columbus to Washington Dulles Intl (CMH - IAD)?

It’s optimal to fly from Columbus to Washington Dulles Intl in the morning. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the noon.

Cheap flights from Columbus to Washington Dulles Intl in August, September 2020

The best prices found for CMH to IAD flights for August, September
20 Aug - 12 Sep
$100pp
CMH
Columbus
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
CMH
Columbus
20 Aug - 19 Sep
$108pp
CMH
Columbus
Delta
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
CMH
Columbus
31 Jul - 3 Aug
$110pp
CMH
Columbus
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
CMH
Columbus

Columbus to Washington Dulles Intl 2020 flight deals

Cheap flights to Washington Dulles Intl from Columbus found for this year
20 Aug - 12 Sep
$100pp
CMH
Columbus
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
CMH
Columbus
3 Sep - 7 Sep
$102pp
CMH
Columbus
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
CMH
Columbus
20 Aug - 19 Sep
$108pp
CMH
Columbus
Delta
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
CMH
Columbus

Non-stop flights to Washington Dulles Intl from Columbus

Save time with Columbus to Washington Dulles Intl direct flight deals
10 Aug - 24 Aug
$3186pp
CMH
Columbus
Linear Air Taxi
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Linear Air Taxi
Non-Stop
CMH
Columbus
18 Sep - 18 Sep
$3490pp
CMH
Columbus
Linear Air Taxi
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Linear Air Taxi
Non-Stop
CMH
Columbus
20 Aug - 19 Sep
$5049pp
CMH
Columbus
Linear Air Taxi
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Linear Air Taxi
Non-Stop
CMH
Columbus

Last minute flights from Columbus to Washington Dulles Intl

Late deals on round-trip flights to Washington Dulles Intl from Columbus, departing today and this week
23 Jul - 26 Jul
$260pp
CMH
Columbus
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
CMH
Columbus
25 Jul - 27 Jul
$261pp
CMH
Columbus
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
CMH
Columbus
23 Jul - 26 Jul
$266pp
CMH
Columbus
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
CMH
Columbus

One-way flights to Washington Dulles Intl from Columbus

The cheapest one-way flights from Columbus to Washington Dulles Intl
1:20 am - 4:47 am
Major Airline
1 Stop
3h 27m
CMH - IAD
Major Airline
$55
StudentUniverse
1:55 pm - 6:14 pm
Delta
1 Stop
4h 19m
CMH - IAD
Delta
$589
Delta
3:30 am - 12:38 pm
Multiple Airlines
3 Stops
9h 08m
CMH - IAD
Multiple Airlines
$644
United

Related info for your journey

Useful info, stats and facts about Columbus to Washington Dulles Intl flights.

Flight FAQs

From Columbus to Washington Dulles Intl

Are flight prices decreasing from Columbus to Washington Dulles Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Columbus and Washington Dulles Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Columbus to Washington Dulles Intl for under $100 on Cheapflights?

Yes, there are multiple flights from Columbus to Washington Dulles Intl for under $100. The cheapest flight booked recently is on Multiple Airlines for just $100, but on average you can expect to pay $157.

Are there nonstop flights from Columbus to Washington Dulles Intl for under $3200 on Cheapflights?

Cheapflights has at least 3 direct flights from Columbus to Washington Dulles Intl under $3200. A good price for a nonstop flight from Columbus to Washington Dulles Intl is less than $3908.

Are there last-minute flights available from Columbus to Washington Dulles Intl for under $300?

There are currently 15+ open flights from Columbus to Washington Dulles Intl within the next 7 days for less than $300.

Does it rain more in Columbus or Washington Dulles Intl?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Columbus is roughly similar to Washington Dulles Intl. You can assume this to be the case over the next 14 days.

Is Columbus weather warmer or cooler than Washington Dulles Intl?

Expect the weather to be around 88 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Washington Dulles Intl is generally hotter than in Columbus.

How long is the flight from Columbus to Washington Dulles Intl?

Airlines like Delta fly from Columbus to Washington Dulles Intl in about 3h 26m. The time it takes to get you to your destination can typically vary by up to .

What is the cheapest airline to fly from Columbus to Washington Dulles Intl round-trip?

Our cheapest airline available from Columbus to Washington Dulles Intl is Delta. Our recent data shows that you can find tickets from as low as $108 on this airline. Delta is 48% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Columbus to Washington Dulles Intl one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from Major Airline and Linear Air Taxi, as they are both options that can get you from Columbus to Washington Dulles Intl for a low price.

Alternative routes for Columbus to Washington Dulles Intl

Destination information for Washington Dulles Intl

Things to know before you go. Useful info for your trip from Columbus to Washington Dulles Intl
Average temperature for August in Washington Dulles Intl
87.8 °F
Avg rainfall for August in Washington Dulles Intl
3.4 ″

Airports servicing Columbus

Airports servicing Washington

Hourly flight availability from Columbus to Washington Dulles Intl

Morning 6 AM to noon 70% of CMH to IAD departures
Afternoon Noon to 6 PM 30% of CMH to IAD departures
Early morning Midnight to 6 AM 0% of CMH to IAD departures
Evening 6 PM to midnight 0% of CMH to IAD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Columbus to Washington Dulles Intl
Sunday
9 daily flights
Monday
9 daily flights
Tuesday
8 daily flights
Wednesday
8 daily flights
Thursday
9 daily flights
Friday
9 daily flights
Saturday
9 daily flights