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Columbus

$46+ Cheap flights from Dulles Intl (IAD) to Columbus (CMH)

IAD — CMH
Nov 19 — Nov 261
Thu 11/19
Thu 11/26
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Columbus are usually found in May or November, booked 75 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Dulles Intl to Columbus

Cheapest flights from Dulles Intl to Columbus

Thu 11/197:32 am -
1 stop11h 02m
Sun 11/225:35 pm -
1 stop27h 05m
Deal found 10/16$184
Wed 11/186:07 pm -
2 stops23h 11m
Mon 11/2310:28 am -
1 stop11h 34m
Deal found 10/15$187
Wed 11/187:48 am -
2 stops10h 39m
Thu 12/35:33 pm -
1 stop21h 16m
Deal found 10/18$188
Tue 11/177:48 am -
1 stop11h 08m
Wed 11/186:13 pm -
1 stop16h 08m
Deal found 10/19$190
Mon 11/26:07 pm -
1 stop18h 37m
Wed 11/46:13 pm -
1 stop16h 08m
Deal found 10/15$192
Tue 11/107:48 am -
1 stop11h 08m
Sun 11/155:46 pm -
1 stop16h 35m
Deal found 10/16$193
Tue 11/177:48 am -
1 stop11h 08m
Thu 11/191:16 pm -
2 stops22h 58m
Deal found 10/15$195
Thu 11/127:32 am -
1 stop11h 05m
Mon 11/166:13 pm -
1 stop16h 08m
Deal found 10/16$197
Tue 12/16:40 am -
1 stop8h 20m
Fri 12/41:32 pm -
1 stop8h 14m
Deal found 10/15$199
Wed 11/186:07 pm -
1 stop24h 27m
Fri 12/41:32 pm -
1 stop8h 14m
Deal found 10/17$200
Tue 11/107:48 am -
1 stop11h 08m
Thu 11/129:09 am -
2 stops14h 34m
Deal found 10/15$202

Find flight deals from Dulles Intl to Columbus

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$184
(CheapOair)

One-way from

$46
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$473

Good round-trip deal

$273 or less

Good one-way deal

$126 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Columbus flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Columbus flights.
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From Washington, D.C. Dulles Intl to Columbus
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One-way flight from Washington, D.C. Dulles Intl to Columbus
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Highest demand for flights based on searches. 11% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Columbus.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Columbus.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Columbus Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Columbus

IAD Washington, D.C. Dulles Intl - CMH Columbus

IADCMH

Washington, D.C. Dulles Intl

Sat 11/21

8:27 am-9:55 am

Nonstop1h 28m

Columbus

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$104

Washington, D.C.Columbus

IAD Washington, D.C. Dulles Intl - CMH Columbus

IADCMH

Washington, D.C. Dulles Intl

Mon 11/9

8:27 am-9:55 am

Nonstop1h 28m

Columbus

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$104

Washington, D.C.Columbus

IAD Washington, D.C. Dulles Intl - CMH Columbus

IADCMH

Washington, D.C. Dulles Intl

Wed 11/25

6:00 am-9:52 am

1 stop3h 52m

Columbus

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$114

Washington, D.C.Columbus

IAD Washington, D.C. Dulles Intl - CMH Columbus

IADCMH

Washington, D.C. Dulles Intl

Thu 12/31

6:00 am-11:13 am

1 stop5h 13m

Columbus

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$133

Washington, D.C.Columbus

IAD Washington, D.C. Dulles Intl - CMH Columbus

IADCMH

Washington, D.C. Dulles Intl

Mon 11/16

8:27 am-9:55 am

Nonstop1h 28m

Columbus

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$163
Quickest round-trip

Washington, D.C.Columbus

IAD Washington, D.C. Dulles Intl - CMH Columbus

IADCMH

Washington, D.C. Dulles Intl

Wed 3/17

12:47 pm-2:12 pm

Nonstop1h 25m

Columbus

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$163

Washington, D.C.Columbus

IAD Washington, D.C. Dulles Intl - CMH Columbus

IADCMH

Washington, D.C. Dulles Intl

Mon 1/18

5:20 pm-6:48 pm

Nonstop1h 28m

Columbus

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$163

Washington, D.C.Columbus

IAD Washington, D.C. Dulles Intl - CMH Columbus

IADCMH

Washington, D.C. Dulles Intl

Sun 11/8

6:05 am-11:15 am

1 stop5h 10m

Columbus

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$168

Washington, D.C.Columbus

IAD Washington, D.C. Dulles Intl - CMH Columbus

IADCMH

Washington, D.C. Dulles Intl

Sun 1/10

6:10 am-9:44 am

1 stop3h 34m

Columbus

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$168

Washington, D.C.Columbus

IAD Washington, D.C. Dulles Intl - CMH Columbus

IADCMH

Washington, D.C. Dulles Intl

Tue 11/24

10:11 am-4:30 pm

1 stop6h 19m

Columbus

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from Dulles Intl to Columbus

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Columbus in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Columbus Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Columbus Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Columbus Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Columbus Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Columbus Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Columbus

Have a flexible travel schedule? Discover the best time to fly to Columbus from Dulles Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Columbus Airport

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Columbus Airport?

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Columbus Airport may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Columbus Airport?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus Airport (average of $294). Flying from Washington, D.C. Dulles Intl Airport to Columbus Airport in July is currently the most expensive (average of $516). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to CMH?

When flying from Washington, D.C. Dulles Intl Airport to Columbus Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Columbus Airport?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Columbus Airport flights typically cost between $282 and $512 in November.
The cheapest round-trip price found within the last 5 days was $184 on Frontier (Nov 19-Nov 22).

Reviews of airlines servicing Columbus

Read reviews from past customers who have flown United Airlines from Washington, D.C. Dulles Intl Airport to Columbus Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.3
Good
10,388 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.7

Overall

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.3
Good
10,388 reviews
United Airlines
7.3
Good
10,388 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.7

Overall

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Columbus Airport?

    A quick flight from Washington, D.C. Dulles Intl Airport to Columbus Airport can take about 1h 28m. United Airlines provides one of the quickest options available for as low as $265. There are 299 mi between Washington, D.C. Dulles Intl Airport and Columbus Airport. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Columbus Airport round-trip?

    According to our current data, United Airlines ($197), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Columbus Airport. United Airlines is currently priced 52% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Columbus Airport?

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Columbus Airport are CommutAir (100%), Air China (94%) and Mesa Airlines (92%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Columbus Airport?

    Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Washington, D.C. Dulles Intl - Columbus) can be booked for $246 on average, our data indicates $303 when flying from Washington, D.C. Dulles Intl Airport to Columbus Airport.

  • Can I find deals for flights from Dulles Intl to Columbus that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Columbus flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Columbus?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Columbus.

  • Can I find deals for business class flights from Dulles Intl to Columbus?

    Yes. Cheapflights offers flight deals from Dulles Intl to Columbus by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Columbus Airport?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus Airport (average of $294). Flying from Washington, D.C. Dulles Intl Airport to Columbus Airport in July is currently the most expensive (average of $516). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Columbus Airport?

Book flights to Columbus Airport if you plan to visit one of these locations
Marysville
Westerville
Hilliard
Worthington
Reynoldsburg
Gahanna
Grove City
Logan
Lancaster

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Columbus

Baltimore to Columbus flights
Reagan-National to Columbus flights

Top airline flying from Dulles Intl to Columbus

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$197Average$409FlexibilityNo cancel feeOn-time69%

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