HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Columbus

$81+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMH
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Columbus with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Columbus are usually found in July or May, booked 89 days in advance, depart on a Thursday or Friday and return on a Wednesday

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 diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/248:15 amIAD - CMH
Nonstop1h 34mUnited Airlines
mié. 12/247:45 pmCMH - IAD
Nonstop1h 25mUnited Airlines
Deal found 12/10$217
This United Airlines deal was found by Cheapflights users on 12/9. 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.
mié. 12/318:15 amIAD - CMH
Nonstop1h 34mUnited Airlines
vie. 1/210:30 amCMH - IAD
Nonstop1h 24mUnited Airlines
Deal found 12/9$242
This United Airlines deal was found by Cheapflights users on 12/9. 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.
mié. 12/2410:09 pmIAD - CMH
Nonstop1h 35mUnited Airlines
jue. 12/257:45 pmCMH - IAD
Nonstop1h 25mUnited Airlines
Deal found 12/9$249
This Delta deal was found by Cheapflights users on 12/11. 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.
mié. 12/316:00 amIAD - CMH
1 stop5h 15mDelta
vie. 1/26:30 amCMH - IAD
1 stop5h 22mDelta
Deal found 12/11$262
This United Airlines deal was found by Cheapflights users on 12/11. 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.
mar. 12/3010:09 pmIAD - CMH
Nonstop1h 35mUnited Airlines
jue. 1/17:45 pmCMH - IAD
Nonstop1h 25mUnited Airlines
Deal found 12/11$285
This Frontier deal was found by Cheapflights users on 12/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/125:45 amIAD - CMH
1 stop6h 06mFrontier
lun. 12/1512:36 pmCMH - IAD
1 stop4h 49mFrontier
Deal found 12/11$313
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/311:57 pmIAD - CMH
1 stop5h 51mAmerican Airlines
sáb. 1/36:21 pmCMH - IAD
1 stop5h 43mAmerican Airlines
Deal found 12/11$326

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 (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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$173
(Kiwi.com)

One-way from

$81
(Expedia)

Popular in

November

Cheapest in

July

Average price

$336

Good round-trip deal

$261 or less

Good one-way deal

$119 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.
Search Deals
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 ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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.
Search Deals

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 diciembre 12, 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

dom. 1/18

8:21 am-9:56 am

Nonstop1h 35m

Columbus

dom. 1/18

8:05 pm-9:23 pm

Nonstop1h 18m

$189

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

sáb. 1/17

5:27 pm-9:05 pm

1 stop3h 38m

Columbus

dom. 1/18

8:15 am-11:49 am

1 stop3h 34m

$209

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

mar. 1/20

6:00 am-9:36 am

1 stop3h 36m

Columbus

mié. 1/21

6:25 am-11:52 am

1 stop5h 27m

$215

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

mié. 2/18

12:23 pm-5:23 pm

1 stop5h 00m

Columbus

sáb. 2/28

7:05 am-11:41 am

1 stop4h 36m

$220

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

jue. 1/15

6:00 am-9:48 am

1 stop3h 48m

Columbus

mar. 1/20

6:04 pm-11:06 pm

1 stop5h 02m

$222

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

jue. 2/12

12:35 pm-1:57 pm

Nonstop1h 22m

Columbus

lun. 2/16

8:00 pm-9:18 pm

Nonstop1h 18m

$235

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

sáb. 1/17

8:21 am-9:56 am

Nonstop1h 35m

Columbus

dom. 1/18

8:05 pm-9:23 pm

Nonstop1h 18m

$250

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

sáb. 2/14

12:23 pm-5:23 pm

1 stop5h 00m

Columbus

dom. 2/15

8:00 am-11:50 am

1 stop3h 50m

$252

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

jue. 1/8

6:00 am-9:48 am

1 stop3h 48m

Columbus

dom. 1/11

7:08 am-11:43 am

1 stop4h 35m

$265

Washington, D.C.Columbus

IAD - CMH

IADCMH

Washington, D.C. Dulles Intl

mié. 12/31

8:15 am-9:49 am

Nonstop1h 34m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 19 results
1
2

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 December.
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
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 December 5, 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 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 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 diciembre 12, 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 at noon, which can drop the price by up to 20% 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 diciembre 12, 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
9,095 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 35m. United Airlines provides one of the quickest options available for as low as $189. 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 39% 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 Ethiopian Air (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 $98. While the most popular route (Washington, D.C. Dulles Intl - Columbus) can be booked for $182 on average, our data indicates $240 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
Hilliard
Gahanna
Lancaster

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$326FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.