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$90+ Cheap flights from Dulles Intl (IAD) to Columbus (CMH)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMH
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
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 38 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 October 27, 2025.

This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 11/271:00 pmIAD - CMH
1 stop5h 52mDelta
Thu 12/46:20 amCMH - IAD
1 stop4h 06mDelta
Deal found 10/25$189
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/228:44 amIAD - CMH
1 stop10h 06mFrontier
Sun 11/234:32 pmCMH - IAD
1 stop15h 13mFrontier
Deal found 10/26$193
This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 11/271:00 pmIAD - CMH
1 stop5h 52mDelta
Sat 12/611:00 amCMH - IAD
1 stop5h 23mDelta
Deal found 10/25$196
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Fri 11/76:00 amIAD - CMH
1 stop9h 35mMultiple Airlines
Tue 11/119:42 amCMH - IAD
2 stops10h 38mMultiple Airlines
Deal found 10/24$197
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/228:44 amIAD - CMH
1 stop10h 06mMultiple Airlines
Sat 12/611:14 amCMH - IAD
1 stop9h 10mMultiple Airlines
Deal found 10/26$199
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Fri 11/146:00 amIAD - CMH
2 stops17h 10mMultiple Airlines
Sat 11/159:42 amCMH - IAD
1 stop10h 09mMultiple Airlines
Deal found 10/26$201
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/106:00 amIAD - CMH
1 stop9h 35mMultiple Airlines
Sat 11/156:20 amCMH - IAD
2 stops17h 35mMultiple Airlines
Deal found 10/27$205
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Fri 11/218:35 amIAD - CMH
1 stop7h 13mFrontier
Fri 12/512:56 pmCMH - IAD
1 stop10h 09mFrontier
Deal found 10/25$208
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/2712:40 pmIAD - CMH
Nonstop1h 28mUnited Airlines
Thu 12/48:00 pmCMH - IAD
Nonstop1h 14mUnited Airlines
Deal found 10/26$211
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/238:44 amIAD - CMH
1 stop6h 53mMultiple Airlines
Sat 12/611:14 amCMH - IAD
1 stop9h 10mMultiple Airlines
Deal found 10/26$217
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/2410:10 pmIAD - CMH
Nonstop1h 31mUnited Airlines
Sat 12/68:00 pmCMH - IAD
Nonstop1h 14mUnited Airlines
Deal found 10/25$218

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 (CMH). 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(Delta)

One-way from

$90
(Kiwi.com)

Popular in

September

Cheapest in

July

Average price

$326

Good round-trip deal

$313 or less

Good one-way deal

$147 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Columbus flight deals.
Search Deals
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
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Columbus
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Columbus.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Columbus.
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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 October 27, 2025.
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

Dulles Intl

Fly to

Columbus

Route

Depart

Return

Price

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Wed 2/18

6:10 am-9:47 am

1 stop3h 37m

Columbus

Sat 2/28

7:00 am-11:53 am

1 stop4h 53m

$204

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Sat 2/14

12:30 pm-6:00 pm

1 stop5h 30m

Columbus

Sun 2/15

8:10 am-11:42 am

1 stop3h 32m

$226

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Thu 4/16

12:47 pm-2:05 pm

Nonstop1h 18m

Columbus

Sat 4/18

7:45 pm-8:52 pm

Nonstop1h 07m

$275

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Thu 1/8

12:45 pm-2:17 pm

Nonstop1h 32m

Columbus

Sun 1/11

7:00 am-11:46 am

1 stop4h 46m

$291

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Wed 12/24

10:09 pm-11:44 pm

Nonstop1h 35m

Columbus

Wed 12/31

6:05 am-7:35 am

Nonstop1h 30m

$291

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Thu 4/2

6:10 am-9:47 am

1 stop3h 37m

Columbus

Tue 4/7

7:00 am-11:53 am

1 stop4h 53m

$295

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Sat 2/14

8:15 am-1:18 pm

1 stop5h 03m

Columbus

Sun 2/15

6:00 am-7:31 am

Nonstop1h 31m

$296

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Thu 11/27

8:22 am-9:49 am

Nonstop1h 27m

Columbus

Sat 12/6

7:00 am-11:44 am

1 stop4h 44m

$296

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Wed 11/26

5:25 pm-6:57 pm

Nonstop1h 32m

Columbus

Wed 12/3

8:00 pm-9:14 pm

Nonstop1h 14m

$298

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

Tue 12/30

8:15 am-9:49 am

Nonstop1h 34m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 19 results
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Compare providers for flights from Dulles Intl to Columbus

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Columbus Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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
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 Airport

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

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 October 24, 2025.

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 38 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus Airport (average of $151). Flying from Washington, D.C. Dulles Intl Airport to Columbus Airport 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 October 27, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Columbus Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight in the afternoon.

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 October 27, 2025.
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
7.4
Good
8,997 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

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
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

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 Airport?

    A quick flight from Washington, D.C. Dulles Intl Airport to Columbus Airport can take about 1h 18m. Delta provides one of the quickest options available for as low as $275. 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 35% 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%), Mesa Airlines (100%) and ANA (97%).

  • 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 $96. While the most popular route (Washington, D.C. Dulles Intl - Columbus) can be booked for $151 on average, our data indicates $331 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus Airport (average of $151). Flying from Washington, D.C. Dulles Intl Airport to Columbus Airport 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.

See more FAQs

Traveling to a place near Columbus Airport?

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

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Alternative routes for Dulles Intl to Columbus

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Columbus flights
Reagan-National to Columbus flights

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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$197Average$317FlexibilityNo cancel feeOn-time69%

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