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$106+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMH
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 January, booked 89 days in advance, depart on a Friday or Saturday and return on a Wednesday

Find 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 November 26, 2025.

This Priceline deal was found by Cheapflights users on 11/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:45 amIAD - CMH
1 stop6h 06mFrontier
Mon 12/812:36 pmCMH - IAD
1 stop4h 49mFrontier
Deal found 11/23$187
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/109:00 amIAD - CMH
2 stops34h 38mMultiple Airlines
Mon 12/1512:36 pmCMH - IAD
1 stop10h 29mMultiple Airlines
Deal found 11/25$194
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Tue 12/1610:10 pmIAD - CMH
Nonstop1h 31mUnited Airlines
Wed 12/176:10 amCMH - IAD
Nonstop1h 25mUnited Airlines
Deal found 11/25$197
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Thu 12/2510:09 pmIAD - CMH
Nonstop1h 35mUnited Airlines
Thu 1/16:05 amCMH - IAD
Nonstop1h 30mUnited Airlines
Deal found 11/25$201
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Sat 12/2710:09 pmIAD - CMH
Nonstop1h 35mUnited Airlines
Sat 1/1010:31 amCMH - IAD
Nonstop1h 24mUnited Airlines
Deal found 11/24$211
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Mon 12/158:20 amIAD - CMH
Nonstop1h 27mUnited Airlines
Mon 12/153:05 pmCMH - IAD
Nonstop1h 18mUnited Airlines
Deal found 11/24$215
This Delta deal was found by Cheapflights users on 11/25. 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 12/166:00 amIAD - CMH
1 stop3h 49mDelta
Wed 12/176:20 amCMH - IAD
1 stop4h 06mDelta
Deal found 11/25$217
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Mon 12/155:45 amIAD - CMH
1 stop5h 56mMultiple Airlines
Mon 12/158:33 pmCMH - IAD
2 stops17h 56mMultiple Airlines
Deal found 11/24$227
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Tue 12/95:35 pmIAD - CMH
Nonstop1h 23mUnited Airlines
Wed 12/1010:30 amCMH - IAD
Nonstop1h 25mUnited Airlines
Deal found 11/25$231
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/117:18 pmIAD - CMH
1 stop16h 33mFrontier
Mon 12/1512:36 pmCMH - IAD
1 stop10h 29mFrontier
Deal found 11/25$232
This Delta deal was found by Cheapflights users on 11/24. 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 12/156:00 amIAD - CMH
1 stop3h 49mDelta
Mon 12/155:49 pmCMH - IAD
1 stop5h 19mDelta
Deal found 11/24$235
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Mon 12/85:45 amIAD - CMH
1 stop5h 56mMultiple Airlines
Mon 12/158:33 pmCMH - IAD
2 stops17h 56mMultiple Airlines
Deal found 11/25$246

Cheap 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 November 26, 2025.

Round-trip from

$182
(Kiwi.com)

One-way from

$106
(United Airlines)

Popular in

November

Cheapest in

July

Average price

$407
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. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 26, 2025.
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

Dulles Intl

Fly to

Columbus

Route

Depart

Return

Price

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Sat 1/17

9:33 am-11:58 pm

1 stop14h 25m

Columbus

Sun 1/18

12:00 pm-4:55 pm

1 stop4h 55m

$186

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Thu 12/25

10:09 pm-11:44 pm

Nonstop1h 35m

Columbus

Thu 1/1

6:05 am-7:35 am

Nonstop1h 30m

$201

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Thu 2/19

10:13 pm-11:44 pm

Nonstop1h 31m

Columbus

Mon 2/23

6:00 am-7:31 am

Nonstop1h 31m

$208

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Tue 1/13

5:26 pm-9:05 pm

1 stop3h 39m

Columbus

Wed 1/14

7:08 am-11:43 am

1 stop4h 35m

$217

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Sat 1/17

6:00 am-9:48 am

1 stop3h 48m

Columbus

Sun 1/18

7:08 am-11:43 am

1 stop4h 35m

$221

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Sat 2/14

6:00 am-9:39 am

1 stop3h 39m

Columbus

Sun 2/15

6:23 am-11:50 am

1 stop5h 27m

$221

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Wed 2/18

6:00 am-9:39 am

1 stop3h 39m

Columbus

Sat 2/28

7:05 am-11:41 am

1 stop4h 36m

$224

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Sat 1/10

6:00 am-9:48 am

1 stop3h 48m

Columbus

Mon 1/12

7:08 am-11:43 am

1 stop4h 35m

$233

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Sat 3/7

12:42 pm-2:14 pm

Nonstop1h 32m

$106

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Wed 3/25

8:15 am-9:46 am

Nonstop1h 31m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 20 results
1
2

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Columbus. Price data was last updated on November 21, 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Columbus may vary depending on when you book. For the best chance of a lower fare, look to book 89 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?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus (average of $151). Flying from Washington, D.C. Dulles Intl Airport to Columbus in May is currently the most expensive (average of $227). 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 November 26, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Columbus, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 22% versus a flight in the afternoon.

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 November 26, 2025.

The most flights from IAD to C01 are scheduled on a Monday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

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 116 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 Thursday 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, Delta have had the lowest number of delays on this route, with no flights being classified as 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 November 26, 2025.
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
9,046 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,046 reviews
United Airlines
7.4
Good
9,046 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 35m. Fly via United Airlines or Delta 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 $198, 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 37% 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 CommutAir (100%), Air China (100%) or Ethiopian Air (93%) 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 $45. While the most popular route (Washington, D.C. Dulles Intl - Columbus) can be booked for $197 on average, our data indicates $261 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus (average of $151). Flying from Washington, D.C. Dulles Intl Airport to Columbus in May is currently the most expensive (average of $227). 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.

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Alternative routes for Dulles Intl to Columbus

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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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$305FlexibilityNo cancel feeOn-time69%

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