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$84+ Cheap flights from Dulles Intl (IAD) to Columbus

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMH
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Columbus are usually found in July or October, booked 63 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Dulles Intl to Columbus

Cheapest flights from Dulles Intl to Columbus
Explore the most affordable flight options available from Dulles Intl to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:33 pm
IAD
-
CMH
1 stop20h 26m
Frontier
Tue 7/145:44 pm
CMH
-
IAD
1 stop23h 30m
Frontier
Deal found 6/6$200
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:49 am
IAD
-
CMH
1 stop9h 10m
Frontier
Sun 8/25:44 pm
CMH
-
IAD
1 stop5h 11m
Frontier
Deal found 6/4$204
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:15 am
IAD
-
CMH
Nonstop1h 20m
United Airlines
Mon 11/27:45 pm
CMH
-
IAD
Nonstop1h 07m
United Airlines
Deal found 6/5$206
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:48 am
IAD
-
CMH
1 stop9h 11m
Frontier
Tue 8/115:44 pm
CMH
-
IAD
1 stop5h 11m
Frontier
Deal found 6/4$208
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:49 am
IAD
-
CMH
1 stop9h 10m
Frontier
Thu 8/65:44 pm
CMH
-
IAD
1 stop5h 11m
Frontier
Deal found 6/5$211
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:33 pm
IAD
-
CMH
1 stop20h 26m
Frontier
Sun 8/25:44 pm
CMH
-
IAD
1 stop5h 11m
Frontier
Deal found 6/5$215
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:10 am
IAD
-
CMH
1 stop3h 34m
Delta
Mon 11/212:10 pm
CMH
-
IAD
1 stop4h 20m
Delta
Deal found 6/5$218
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:25 pm
IAD
-
CMH
1 stop3h 47m
Delta
Tue 8/46:57 pm
CMH
-
IAD
1 stop4h 29m
Delta
Deal found 6/5$221
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:49 am
IAD
-
CMH
1 stop9h 10m
Frontier
Tue 8/45:44 pm
CMH
-
IAD
1 stop5h 11m
Frontier
Deal found 6/5$222
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
IAD
-
CMH
1 stop5h 23m
Delta
Tue 8/46:57 pm
CMH
-
IAD
1 stop4h 29m
Delta
Deal found 6/5$226
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:33 pm
IAD
-
CMH
1 stop20h 26m
Frontier
Tue 7/215:44 pm
CMH
-
IAD
1 stop5h 11m
Frontier
Deal found 6/5$227
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:05 am
IAD
-
CMH
1 stop5h 22m
Delta
Wed 7/86:40 am
CMH
-
IAD
1 stop3h 43m
Delta
Deal found 6/8$229

Find flight deals from Dulles Intl to Columbus

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Columbus (C01). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 9, 2026.

Round-trip from

$200
(Kiwi.com)

One-way from

$84
(Delta)

Popular in

January

Cheapest in

July

Average price

$360
From Washington, D.C. Dulles Intl to Columbus
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Columbus
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Columbus that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
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 - CMH

IADCMH

Washington, D.C. Dulles Intl

Mon 7/27

6:00 am-11:23 am

1 stop5h 23m

Columbus

Tue 8/4

6:57 pm-11:26 pm

1 stop4h 29m

$226

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Wed 8/26

12:55 pm-2:18 pm

Nonstop1h 23m

Columbus

Sat 8/29

10:30 am-11:55 am

Nonstop1h 25m

$252

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Fri 7/24

10:15 pm-11:43 pm

Nonstop1h 28m

Columbus

Tue 7/28

6:00 am-7:23 am

Nonstop1h 23m

$275

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Thu 7/30

6:00 am-9:51 am

1 stop3h 51m

Columbus

Mon 8/3

6:57 pm-11:26 pm

1 stop4h 29m

$285

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Fri 7/10

8:15 am-1:17 pm

1 stop5h 02m

Columbus

Wed 7/22

10:30 am-11:54 am

Nonstop1h 24m

$310

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Tue 6/30

5:42 pm-10:24 pm

1 stop4h 42m

Columbus

Wed 7/8

10:30 am-11:54 am

Nonstop1h 24m

$315

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Tue 7/7

8:25 am-9:49 am

Nonstop1h 24m

Columbus

Thu 7/9

10:30 am-11:54 am

Nonstop1h 24m

$325

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Wed 7/29

6:00 am-11:23 am

1 stop5h 23m

Columbus

Wed 7/29

6:47 pm-11:13 pm

1 stop4h 26m

$337

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Wed 7/8

8:25 am-9:49 am

Nonstop1h 24m

Columbus

Tue 7/28

11:35 am-4:32 pm

1 stop4h 57m

$338
Quickest round-trip

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Thu 7/9

8:25 am-9:49 am

Nonstop1h 24m

Columbus

Thu 7/16

6:00 am-7:23 am

Nonstop1h 23m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 22 resultsSorted by cheapest first
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2
3

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus (average of $77). Flying from Washington, D.C. Dulles Intl Airport to Columbus in June is currently the most expensive (average of $238). 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?

Find hourly flight availability from Dulles Intl to Columbus. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2026.

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

Explore weekly flight availability from Dulles Intl to Columbus. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 9, 2026.

The most flights from IAD to C01 are scheduled on a Tuesday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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

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

About 13% of weekly flights between Washington, D.C. and Columbus have experienced delays in the past year, with the average delay time being 114 minutes.

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

Historically, flights departing at night 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?

Tuesday 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 12% of flights being delayed.

Reviews of airlines servicing Columbus

Get insights into the airlines that provide service to Columbus. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Columbus. Reviews last updated June 9, 2026.
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
9,796 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,796 reviews
United Airlines
7.4
Good
9,796 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Columbus. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 1h 23m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 299 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $197, 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 46% 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 GoJet (100%), CommutAir (100%) or Republic Airways (96%) 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 $63. While the most popular route (Washington, D.C. Dulles Intl - Columbus) can be booked for $165 on average, our data indicates $457 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus (average of $77). Flying from Washington, D.C. Dulles Intl Airport to Columbus in June is currently the most expensive (average of $238). 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

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Top airline flying from Dulles Intl to Columbus

Discover the top airline that operate flights from Dulles Intl to Columbus. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$339FlexibilityNo cancel feeOn-time69%

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