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Columbus

$85+ Cheap flights from Dulles Intl (IAD) to Columbus

IAD — CMH
Sep 30 — Oct 71
Wed 9/30
Wed 10/7
1 adult, Economy
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Cheap flight deals from Dulles Intl to Columbus

Cheapest flights from Dulles Intl to Columbus

Mon 9/2112:55 pm -
Nonstop1h 23m
Thu 9/246:02 am -
Nonstop1h 25m
Deal found 8/26$177
Thu 10/17:50 am -
1 stop11h 05m
Sun 10/47:50 pm -
2 stops16h 08m
Deal found 8/26$179
Thu 11/57:40 am -
1 stop10h 53m
Mon 11/96:13 pm -
2 stops22h 59m
Deal found 8/27$180
Thu 10/2911:16 am -
1 stop6h 12m
Sat 10/316:23 pm -
1 stop16h 58m
Deal found 8/26$182
Thu 11/123:00 pm -
1 stop5h 17m
Tue 11/177:12 pm -
1 stop5h 29m
Deal found 8/31$183
Fri 9/1810:30 pm -
Nonstop1h 29m
Wed 9/236:00 am -
Nonstop1h 25m
Deal found 8/26$184
Thu 9/248:20 am -
Nonstop1h 24m
Mon 9/289:16 pm -
1 stop13h 01m
Deal found 8/27$191
Fri 10/1610:30 pm -
Nonstop1h 29m
Mon 10/193:14 pm -
Nonstop1h 21m
Deal found 8/27$194
Thu 9/247:50 am -
1 stop11h 05m
Thu 10/19:16 pm -
2 stops26h 54m
Deal found 8/26$196
Mon 9/217:17 pm -
1 stop4h 58m
Tue 9/227:19 pm -
1 stop5h 22m
Deal found 8/26$197
Fri 10/2311:12 am -
1 stop6h 10m
Sun 10/256:17 pm -
1 stop16h 00m
Deal found 8/26$202
Thu 9/177:50 am -
1 stop11h 05m
Sun 9/207:50 pm -
1 stop28h 20m
Deal found 8/26$203

Find flight deals from Dulles Intl to Columbus

Round-trip from

$175
(Kiwi.com)

One-way from

$85
(Frontier)

Popular in

July

Cheapest in

May

Average price

$383
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. 13% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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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 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 10/24

8:13 am-1:06 pm

1 stop4h 53m

Columbus

Mon 10/26

11:15 am-3:49 pm

1 stop4h 34m

$183

Washington, D.C.Columbus

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

IADCMH

Washington, D.C. Dulles Intl

Thu 9/24

6:10 am-11:22 am

1 stop5h 12m

Columbus

Mon 9/28

6:00 am-11:30 am

1 stop5h 30m

$183

Washington, D.C.Columbus

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

IADCMH

Washington, D.C. Dulles Intl

Wed 9/23

6:10 am-9:52 am

1 stop3h 42m

Columbus

Sat 9/26

12:06 pm-4:30 pm

1 stop4h 24m

$183

Washington, D.C.Columbus

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

IADCMH

Washington, D.C. Dulles Intl

Mon 9/21

7:17 pm-12:15 am

1 stop4h 58m

Columbus

Tue 9/22

7:19 pm-12:41 am

1 stop5h 22m

$183

Washington, D.C.Columbus

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

IADCMH

Washington, D.C. Dulles Intl

Thu 11/12

6:00 am-9:52 am

1 stop3h 52m

Columbus

Mon 11/16

11:27 am-3:59 pm

1 stop4h 32m

$183

Washington, D.C.Columbus

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

IADCMH

Washington, D.C. Dulles Intl

Sat 10/24

12:52 pm-2:21 pm

Nonstop1h 29m

Columbus

Mon 10/26

6:10 am-7:34 am

Nonstop1h 24m

$231

Washington, D.C.Columbus

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

IADCMH

Washington, D.C. Dulles Intl

Thu 11/5

6:11 am-1:10 pm

1 stop6h 59m

Columbus

Mon 11/9

6:10 am-7:34 am

Nonstop1h 24m

$239

Washington, D.C.Columbus

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

IADCMH

Washington, D.C. Dulles Intl

Mon 9/21

7:17 pm-12:15 am

1 stop4h 58m

Columbus

Fri 9/25

6:44 pm-11:14 pm

1 stop4h 30m

$239

Washington, D.C.Columbus

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

IADCMH

Washington, D.C. Dulles Intl

Fri 10/30

5:29 pm-8:58 pm

1 stop3h 29m

Columbus

Mon 11/2

6:00 am-10:10 am

1 stop4h 10m

$240
Quickest round-trip

Washington, D.C.Columbus

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

IADCMH

Washington, D.C. Dulles Intl

Mon 9/21

12:55 pm-2:18 pm

Nonstop1h 23m

Columbus

Fri 9/25

6:02 am-7:27 am

Nonstop1h 25m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus (average of $294). Flying from Washington, D.C. Dulles Intl Airport to Columbus 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, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Columbus

The most flights from IAD to C01 are scheduled on a Tuesday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 on average).

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

Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Columbus flights typically cost between $248 and $459 in September.
The cheapest round-trip price found within the last 5 days was $175 on Frontier (Sep 24-Sep 30).

How often are flights from Washington, D.C. to Columbus delayed?

About 11% of weekly flights between Washington, D.C. and Columbus have experienced delays in the past year, with the average delay time being 120 minutes.

What is the most punctual flight time for Washington, D.C. to Columbus flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Columbus flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

Reviews of airlines servicing Columbus

Peruse reviews from past customers who have flown with United Airlines from Washington, D.C. Dulles Intl Airport to Columbus to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,146 reviews

Overall

7.4

Food

6.7

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

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
7.4
Good
10,146 reviews
United Airlines
7.4
Good
10,146 reviews

Overall

7.4

Food

6.7

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

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?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Columbus in 4h 53m. Fly via Delta to get the fastest option. Airlines will cover a distance of 299 mi.

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

    Currently priced at $195, United Airlines will fly you from Washington, D.C. Dulles Intl Airport to Columbus and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is 52% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider Ethiopian Air (86%), CommutAir (86%) or Avianca (82%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Columbus.

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

    Looking at all options, your cheapest flight can be booked for $83. While the most popular route (Washington, D.C. Dulles Intl - Columbus) can be booked for $163 on average, our data indicates $269 when flying from Washington, D.C. Dulles Intl Airport to Columbus.

  • 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?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus (average of $294). Flying from Washington, D.C. Dulles Intl Airport to Columbus 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Dulles Intl to Columbus

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$359FlexibilityNo cancel feeOn-time69%

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