$84+ Cheap flights from Dulles Intl (IAD) to Columbus
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMH
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dulles Intl to Columbus
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Cheapest flights from Dulles Intl to ColumbusExplore 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 September 5, 2026.
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 September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/157:54 am -
1 stop10h 54m
Mon 10/1911:17 am -
2 stops29h 56m
Deal found 9/4![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 9/3. 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.
Thu 10/87:54 am -
1 stop10h 54m
Fri 10/99:19 am -
1 stop24h 58m
Deal found 9/3![Frontier logo]()
$173
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Sat 10/39:33 am -
1 stop10h 58m
Sat 10/1011:17 am -
1 stop23h 00m
Deal found 9/2![Frontier logo]()
$174
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/308:20 am -
Nonstop1h 24m
Mon 10/56:02 am -
Nonstop1h 25m
Deal found 9/2![United Airlines logo]()
$177
This Priceline deal was found by Cheapflights users on 9/1. 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.
Thu 10/111:12 am -
1 stop9h 19m
Thu 10/87:44 pm -
1 stop4h 37m
Deal found 9/1![Frontier logo]()
$178
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/1210:14 pm -
Nonstop1h 30m
Mon 11/237:56 pm -
Nonstop1h 18m
Deal found 9/1![United Airlines logo]()
$180
This CheapOair deal was found by Cheapflights users on 9/3. 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.
Wed 9/3011:12 am -
1 stop9h 19m
Sat 10/39:16 pm -
1 stop13h 11m
Deal found 9/3![Frontier logo]()
$182
This Delta deal was found by Cheapflights users on 8/31. 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 9/246:10 am -
1 stop5h 12m
Mon 9/286:00 am -
1 stop5h 30m
Deal found 8/31![Delta logo]()
$183
This Orbitz deal was found by Cheapflights users on 9/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:16 am -
1 stop6h 02m
Sun 11/156:13 pm -
1 stop16h 08m
Deal found 9/3![Frontier logo]()
$186
This CheapOair deal was found by Cheapflights users on 8/31. 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.
Thu 9/247:50 am -
1 stop11h 05m
Thu 10/19:16 pm -
1 stop13h 01m
Deal found 8/31![Frontier logo]()
$188
Best flights from Dulles Intl to ColumbusDiscover carefully curated flight deals from Dulles Intl to Columbus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Dulles Intl to Columbus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/18:20 am -
Nonstop1h 24m
Fri 10/26:02 am -
Nonstop1h 25m
Deal found 9/3![United Airlines logo]()
$191
This Delta deal was found by Cheapflights users on 9/2. 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.
Fri 10/306:12 pm -
1 stop6h 32m
Sun 11/15:19 pm -
1 stop7h 23m
Deal found 9/2![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/2410:30 pm -
Nonstop1h 29m
Mon 10/266:10 am -
Nonstop1h 24m
Deal found 9/1![United Airlines logo]()
$233
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/510:14 pm -
Nonstop1h 30m
Sun 11/87:56 pm -
Nonstop1h 18m
Deal found 9/3![United Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 9/2. 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.
Fri 10/25:12 pm -
1 stop7h 03m
Sun 10/47:07 am -
1 stop4h 38m
Deal found 9/2![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/212:45 pm -
Nonstop1h 23m
Sun 10/43:14 pm -
Nonstop1h 21m
Deal found 9/1![United Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 8/31. 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.
Fri 11/137:37 pm -
1 stop4h 53m
Sun 11/156:15 am -
1 stop4h 30m
Deal found 8/31![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:45 pm -
Nonstop1h 23m
Sat 10/247:59 pm -
Nonstop1h 29m
Deal found 9/4![United Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 9/1. 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.
Fri 9/186:10 am -
1 stop5h 12m
Wed 9/2312:06 pm -
1 stop4h 24m
Deal found 9/1![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/218:27 am -
Nonstop1h 28m
Tue 12/18:03 pm -
Nonstop1h 07m
Deal found 9/3![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:30 pm -
Nonstop1h 29m
Sun 9/276:02 am -
Nonstop1h 25m
Deal found 9/4![United Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 11/1310:14 pm -
Nonstop1h 30m
Sun 11/157:49 pm -
1 stop4h 41m
Deal found 9/3![United Airlines logo]()
$321
Last-minute flights from Dulles Intl to ColumbusDiscover last-minute flight deals from Dulles Intl to Columbus. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Columbus. Data last updated September 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/31. 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 9/246:10 am -
1 stop5h 12m
Mon 9/286:00 am -
1 stop5h 30m
Deal found 8/31![Delta logo]()
$183
This CheapOair deal was found by Cheapflights users on 8/31. 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.
Thu 9/247:50 am -
1 stop11h 05m
Thu 10/19:16 pm -
1 stop13h 01m
Deal found 8/31![Frontier logo]()
$188
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/2510:30 pm -
Nonstop1h 29m
Mon 9/287:59 pm -
Nonstop1h 29m
Deal found 9/3![United Airlines logo]()
$191
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/308:20 am -
Nonstop1h 24m
Mon 10/56:02 am -
Nonstop1h 25m
Deal found 9/2![United Airlines logo]()
$177
This CheapOair deal was found by Cheapflights users on 9/3. 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.
Wed 9/3011:12 am -
1 stop9h 19m
Sat 10/39:16 pm -
1 stop13h 11m
Deal found 9/3![Frontier logo]()
$182
This Priceline deal was found by Cheapflights users on 9/1. 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.
Thu 10/111:12 am -
1 stop9h 19m
Thu 10/87:44 pm -
1 stop4h 37m
Deal found 9/1![Frontier logo]()
$178
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Sat 10/39:33 am -
1 stop10h 58m
Sat 10/1011:17 am -
1 stop23h 00m
Deal found 9/2![Frontier logo]()
$174
This CheapOair deal was found by Cheapflights users on 9/3. 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.
Thu 10/87:54 am -
1 stop10h 54m
Fri 10/99:19 am -
1 stop24h 58m
Deal found 9/3![Frontier logo]()
$173
This Trip.com deal was found by Cheapflights users on 9/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:08 pm -
1 stop18h 34m
Mon 10/129:19 am -
1 stop24h 58m
Deal found 9/1![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/157:54 am -
1 stop10h 54m
Mon 10/1911:17 am -
2 stops29h 56m
Deal found 9/4![Frontier logo]()
$171
One-way flights from Dulles Intl to ColumbusSearch for one-way flight options from Dulles Intl to Columbus. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Dulles Intl to Columbus. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Frontier deal was found by Cheapflights users on 9/3. 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.
Thu 9/247:50 am -
1 stop11h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 9/1. 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.
Tue 9/2211:12 am -
1 stop9h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Frontier logo]()
$85
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/298:20 am -
Nonstop1h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$89
This Delta deal was found by Cheapflights users on 8/31. 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 10/156:00 am -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Delta logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/286:36 pm -
3 stops24h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Multiple Airlines logo]()
$93
This Super.com deal was found by Cheapflights users on 9/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:54 am -
1 stop10h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$97
This United Airlines deal was found by Cheapflights users on 9/1. 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 12/58:20 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![United Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 10/129:06 pm -
1 stop21h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/196:08 pm -
2 stops24h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$105
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 September 5, 2026.
Round-trip from | $171 (Kiwi.com) |
|---|---|
One-way from | $84 (Frontier) |
Popular in | July |
Cheapest in | May |
Average price | $402 |
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 7,457,451 searches. Data last updated September 5, 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
Cheapest round-trip
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Thu 10/8
6:05 am-11:15 am
1 stop5h 10m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$92
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Mon 10/12
12:45 pm-2:08 pm
Nonstop1h 23m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Fri 11/27
6:00 am-9:52 am
1 stop3h 52m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$113
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Thu 9/24
8:20 am-9:44 am
Nonstop1h 24m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Thu 10/15
10:30 pm-11:59 pm
Nonstop1h 29m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Quickest round-trip
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Sat 1/9
8:15 am-9:35 am
Nonstop1h 20m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Fri 9/25
10:30 pm-11:59 pm
Nonstop1h 29m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Wed 11/11
10:14 pm-11:44 pm
Nonstop1h 30m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Tue 10/27
8:27 am-9:55 am
Nonstop1h 28m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Fri 10/23
10:30 pm-11:59 pm
Nonstop1h 29m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
Showing 1-10 of 24 resultsSorted by cheapest first
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.
IAD-C01
IAD-CMH
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
IAD-C01
IAD-CMH
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Columbus?
Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus (average of $294). Flying from Washington, D.C. Dulles Intl Airport to Columbus in July is currently the most expensive (average of $516). 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 September 5, 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 September 5, 2026.
The most flights from IAD to C01 are scheduled on a Friday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Columbus?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Columbus flights typically cost between $248 and $459 in October.The cheapest round-trip price found within the last 5 days was $171 on Frontier (Oct 15-Oct 19).
How often are flights from Washington, D.C. to Columbus delayed?
About 11% of weekly flights between Washington, D.C. and Columbus have experienced delays in the past year, with the average delay time being 120 minutes.
What is the most punctual flight time for Washington, D.C. to Columbus flights?
Historically, flights departing in the morning 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?
Saturday 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 11% 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 September 5, 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.
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Related info for your journey
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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 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$359 | FlexibilityNo cancel fee | On-time69% |