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Dulles Intl

$105+ Cheap flights from Columbus to Dulles Intl (IAD)

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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — IAD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Columbus to Washington, D.C. Dulles Intl are usually found in January or August, booked 81 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Columbus to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) to Dulles Intl (IAD). 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 20, 2024.

Popular in

February

Cheapest in

January

Round-trip from

$199
(United Airlines)

One-way from

$105
(United Airlines)
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 41% potential price drop
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From Columbus to Washington, D.C. Dulles Intl
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One-way flight from Columbus to Washington, D.C. Dulles Intl
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Find flight deals from Columbus to Dulles Intl

Cheapest flights from Columbus to Dulles Intl
Explore the most affordable flight options available from Columbus to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/20. 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 12/117:45 pmCMH - IAD
Nonstop1h 19mUnited Airlines
Thu 12/1210:15 pmIAD - CMH
Nonstop1h 27mUnited Airlines
Deal found 11/20$199
This Delta deal was found by Cheapflights users on 11/18. 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 12/97:43 pmCMH - IAD
1 stop3h 42mDelta
Wed 12/111:35 pmIAD - CMH
1 stop5h 28mDelta
Deal found 11/18$228
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/138:24 pmCMH - IAD
1 stop3h 31mAmerican Airlines
Mon 12/168:00 pmIAD - CMH
1 stop3h 59mAmerican Airlines
Deal found 11/19$256
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/611:28 amCMH - IAD
1 stop6h 51mFrontier
Sun 12/85:57 pmIAD - CMH
1 stop17h 13mFrontier
Deal found 11/19$294
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/219:20 amCMH - IAD
2 stops11h 15mMultiple Airlines
Sun 11/2411:47 amIAD - CMH
1 stop5h 35mMultiple Airlines
Deal found 11/18$449

Find flights from Columbus to Dulles Intl within your budget

Customize your flight search to find flights from Columbus to Dulles Intl 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Tue 1/28

7:45 pm-9:07 pm

Nonstop1h 22m

Washington, D.C. Dulles Intl

Sat 2/1

10:05 pm-11:34 pm

Nonstop1h 29m

$199

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Wed 12/18

7:43 pm-11:25 pm

1 stop3h 42m

Washington, D.C. Dulles Intl

Wed 12/25

6:00 am-9:52 am

1 stop3h 52m

$218

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Fri 12/13

8:24 pm-11:55 pm

1 stop3h 31m

Washington, D.C. Dulles Intl

Mon 12/16

8:00 pm-11:59 pm

1 stop3h 59m

$256

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Fri 12/6

11:28 am-6:19 pm

1 stop6h 51m

Washington, D.C. Dulles Intl

Sun 12/8

5:57 pm-11:10 am

1 stop17h 13m

$294

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Sun 12/22

5:00 am-8:35 pm

3 stops15h 35m

Washington, D.C. Dulles Intl

Sun 1/5

12:55 pm-12:45 pm

3 stops23h 50m

$470

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Fri 12/20

10:29 am-11:48 am

Nonstop1h 19m

$105

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Wed 2/12

7:03 am-11:25 am

1 stop4h 22m

$109

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Sun 1/5

9:20 am-8:35 pm

2 stops11h 15m

$120

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Wed 12/25

10:46 am-7:40 am

1 stop20h 54m

$134

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 12/12

8:24 pm-11:55 pm

1 stop3h 31m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Best time to book a flight from Columbus to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Columbus 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.

Travel insights for flights from Columbus to Dulles Intl

Get recent, data-driven insights about flights from Columbus to Dulles Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Dulles Intl. Price data was last updated on November 15, 2024.

The price you pay for your flight from Columbus to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 81 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 Columbus to Washington, D.C. Dulles Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Columbus to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Columbus to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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 CMH to IAD?

Find hourly flight availability from Columbus to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

It’s optimal to fly from Columbus to Washington, D.C. Dulles Intl Airport in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Columbus to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Dulles Intl. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Columbus to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Columbus to Dulles Intl. 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 20, 2024.

The most flights from C01 to IAD are scheduled on a Tuesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated November 20, 2024.
See what other customers who have flown with United Airlines, Delta and American Airlines from Columbus to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.1
Okay
3,539 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines flying from Columbus to Washington, D.C. Dulles Intl Airport round-trip?

    Currently priced at $199, United Airlines will fly you from Columbus to Washington, D.C. Dulles Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $218 and $256, respectively. Users have found that United Airlines is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Columbus to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Columbus to Washington, D.C. Dulles Intl Airport are United Airlines ($105), Delta ($109), and Frontier ($134).

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

    Consider Sun Country Air (100%), Ethiopian Air (100%) or GoJet (100%) when booking your flight. These represent the most reliable airlines when flying from Columbus to Washington, D.C. Dulles Intl Airport.

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

    While on average a flight from Columbus to Washington, D.C. Dulles Intl Airport is generally $1,280, our data shows the cheapest flight currently is $104. When looking at the most popular route, (Columbus - Washington, D.C. Dulles Intl), you can expect to pay $199 for that flight.

  • Can I find deals for flights from Columbus to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Columbus to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Dulles Intl.

  • Can I find deals for business class flights from Columbus to Dulles Intl?

    Yes. Cheapflights offers flight deals from Columbus to Dulles Intl 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 Columbus to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Columbus to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Columbus to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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 Columbus to Dulles Intl

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Top airline flying from Columbus to Dulles Intl

Discover the top airline that operate flights from Columbus to Dulles Intl. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$157Average$309FlexibilityNo cancel feeOn-time69%
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