$46+ Cheap flights from Dulles Intl (IAD) to Columbus (CMH)
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMH
Nov 15 — Nov 221
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
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 May or December, booked 75 days in advance, depart on a Thursday or Saturday and return on a Tuesday
Cheap flight deals from Dulles Intl to Columbus
Cheapest
Best
Last-minute
One-way
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 October 16, 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 October 16, 2026.
This CheapOair deal was found by Cheapflights users on 10/13. 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.
Tue 11/38:05 am -
1 stop10h 47m
Tue 11/106:13 pm -
1 stop16h 08m
Deal found 10/13![Frontier logo]()
$187
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:24 pm -
1 stop11h 14m
Sun 12/612:43 pm -
1 stop5h 04m
Deal found 10/12![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/57:32 am -
1 stop11h 05m
Mon 11/96:32 pm -
2 stops15h 49m
Deal found 10/14![Multiple Airlines logo]()
$189
This Super.com deal was found by Cheapflights users on 10/13. 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.
Tue 11/38:05 am -
1 stop10h 47m
Wed 11/46:13 pm -
1 stop16h 08m
Deal found 10/13![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/186:07 pm -
1 stop24h 27m
Mon 11/2310:28 am -
1 stop11h 34m
Deal found 10/12![Frontier logo]()
$191
This Trip.com deal was found by Cheapflights users on 10/15. 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.
Mon 11/26:07 pm -
1 stop18h 37m
Wed 11/46:13 pm -
1 stop16h 08m
Deal found 10/15![Frontier logo]()
$192
This Trip.com deal was found by Cheapflights users on 10/12. 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.
Thu 11/127:32 am -
1 stop11h 05m
Mon 11/166:13 pm -
1 stop16h 08m
Deal found 10/12![Frontier logo]()
$193
This Delta deal was found by Cheapflights users on 10/13. 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 11/123:00 pm -
1 stop5h 17m
Tue 11/177:12 pm -
1 stop5h 29m
Deal found 10/13![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 10/12. 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 11/512:30 pm -
1 stop5h 05m
Mon 11/97:05 am -
1 stop4h 47m
Deal found 10/12![Delta logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Tue 12/16:40 am -
1 stop8h 20m
Fri 12/41:32 pm -
1 stop8h 14m
Deal found 10/15![Frontier logo]()
$199
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:32 am -
1 stop11h 05m
Fri 11/136:13 pm -
1 stop16h 08m
Deal found 10/14![Frontier logo]()
$200
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 October 16, 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 October 16, 2026.
This Delta deal was found by Cheapflights users on 10/12. 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 11/212:30 pm -
1 stop5h 05m
Wed 11/46:00 am -
1 stop4h 10m
Deal found 10/12![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 12/2810:12 pm -
Nonstop1h 32m
Thu 12/316:00 am -
Nonstop1h 29m
Deal found 10/11![United Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 10/14. 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 12/186:20 pm -
1 stop4h 33m
Sun 12/205:54 pm -
1 stop5h 16m
Deal found 10/14![Delta logo]()
$258
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/36:11 am -
1 stop6h 59m
Thu 11/56:10 am -
Nonstop1h 24m
Deal found 10/12![United Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 10/14. 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 12/38:20 am -
Nonstop1h 31m
Tue 12/87:45 pm -
1 stop4h 39m
Deal found 10/14![United Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 10/12. 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 1/86:00 am -
1 stop4h 54m
Thu 1/147:55 pm -
Nonstop1h 13m
Deal found 10/12![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 10/11. 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.
Thu 4/87:00 am -
1 stop4h 35m
Sun 4/116:00 am -
1 stop5h 59m
Deal found 10/11![Delta logo]()
$345
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Fri 12/118:20 am -
Nonstop1h 31m
Sun 12/138:03 pm -
Nonstop1h 17m
Deal found 10/11![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 10/13. 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.
Sun 11/16:05 am -
1 stop3h 55m
Tue 11/177:05 am -
1 stop4h 32m
Deal found 10/13![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Sun 12/203:30 pm -
1 stop5h 12m
Tue 12/296:00 am -
Nonstop1h 29m
Deal found 10/12![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/812:50 pm -
Nonstop1h 31m
Wed 12/910:35 am -
Nonstop1h 20m
Deal found 10/15![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/610:14 pm -
Nonstop1h 30m
Mon 11/99:04 am -
1 stop4h 31m
Deal found 10/15![United Airlines logo]()
$361
Last-minute flights from Dulles Intl to ColumbusDiscover last-minute flight deals from Dulles Intl to Columbus. Data last updated October 16, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Columbus. Data last updated October 16, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/15. 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.
Mon 11/26:07 pm -
1 stop18h 37m
Wed 11/46:13 pm -
1 stop16h 08m
Deal found 10/15![Frontier logo]()
$192
This CheapOair deal was found by Cheapflights users on 10/13. 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.
Tue 11/38:05 am -
1 stop10h 47m
Tue 11/106:13 pm -
1 stop16h 08m
Deal found 10/13![Frontier logo]()
$187
This Super.com deal was found by Cheapflights users on 10/13. 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.
Tue 11/38:05 am -
1 stop10h 47m
Wed 11/46:13 pm -
1 stop16h 08m
Deal found 10/13![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/57:32 am -
1 stop11h 05m
Mon 11/96:32 pm -
2 stops15h 49m
Deal found 10/14![Multiple Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 10/12. 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 11/512:30 pm -
1 stop5h 05m
Mon 11/97:05 am -
1 stop4h 47m
Deal found 10/12![Delta logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Tue 11/107:48 am -
1 stop11h 08m
Thu 11/129:09 am -
2 stops14h 34m
Deal found 10/15![Multiple Airlines logo]()
$202
This Trip.com deal was found by Cheapflights users on 10/12. 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.
Thu 11/127:32 am -
1 stop11h 05m
Mon 11/166:13 pm -
1 stop16h 08m
Deal found 10/12![Frontier logo]()
$193
This Delta deal was found by Cheapflights users on 10/13. 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 11/123:00 pm -
1 stop5h 17m
Tue 11/177:12 pm -
1 stop5h 29m
Deal found 10/13![Delta logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:32 am -
1 stop11h 05m
Fri 11/136:13 pm -
1 stop16h 08m
Deal found 10/14![Frontier logo]()
$200
This Mytrip deal was found by Cheapflights users on 10/14. 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 11/127:32 am -
1 stop11h 05m
Thu 11/191:16 pm -
2 stops22h 58m
Deal found 10/14![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/186:07 pm -
1 stop24h 27m
Mon 11/2310:28 am -
1 stop11h 34m
Deal found 10/12![Frontier logo]()
$191
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 October 16, 2026.
Search for one-way flight options from Dulles Intl to Columbus. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Tue 11/177:48 am -
1 stop11h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$46
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/186:07 pm -
1 stop24h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Tue 11/38:05 am -
1 stop10h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$56
This Trip.com deal was found by Cheapflights users on 10/12. 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 12/126:42 pm -
1 stop17h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Tue 11/107:48 am -
1 stop11h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/46:07 pm -
1 stop24h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/29:06 pm -
1 stop21h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$63
This Trip.com deal was found by Cheapflights users on 10/12. 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.
Thu 11/127:32 am -
1 stop11h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Frontier logo]()
$68
This Booking.com deal was found by Cheapflights users on 10/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:32 am -
1 stop11h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Frontier logo]()
$71
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 October 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $184 (Kiwi.com) |
One-way from | $46 (Kiwi.com) |
Popular in | July |
Cheapest in | May |
Average price | $398 |
Good round-trip deal | $261 or less |
Good one-way deal | $133 or less |
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 October 16, 2026.
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
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
Sat 11/14
10:12 pm-11:42 pm
Nonstop1h 30m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
Quickest round-trip
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Wed 11/4
8:27 am-9:55 am
Nonstop1h 28m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Wed 1/13
8:15 am-9:47 am
Nonstop1h 32m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Mon 11/9
8:27 am-9:55 am
Nonstop1h 28m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Sat 12/12
12:50 pm-2:21 pm
Nonstop1h 31m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Thu 11/12
10:14 pm-11:44 pm
Nonstop1h 30m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Thu 11/26
5:00 pm-11:41 pm
1 stop6h 41m
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
Thu 11/5
12:30 pm-5:35 pm
1 stop5h 05m
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
Mon 1/11
10:16 pm-10:03 am
1 stop11h 47m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
Washington, D.C.Columbus
IAD Washington, D.C. Dulles Intl - CMH Columbus
IADCMH
Washington, D.C. Dulles Intl
Tue 11/17
8:27 am-9:55 am
Nonstop1h 28m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$133
Showing 1-10 of 24 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Columbus Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Columbus Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
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 Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Columbus Airport?
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 74 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, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbus Airport (average of $294). Flying from Washington, D.C. Dulles Intl Airport to Columbus Airport 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 October 16, 2026.
When flying from Washington, D.C. Dulles Intl Airport to Columbus Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Washington, D.C. to Columbus delayed?
About 12% of weekly flights between Washington, D.C. and Columbus have experienced delays in the past year, with the average delay time being 123 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?
Tuesday tends to have the lowest number of delays on this route, whereas Monday 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 October 16, 2026.
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.
Crew
8.1
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Crew
8.1
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
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.
Traveling to a place near Columbus Airport?
Book flights to Columbus Airport if you plan to visit one of these locationsMarysville
Westerville
Hilliard
Worthington
Reynoldsburg
Gahanna
Grove City
Logan
Lancaster
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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 October 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$406 | FlexibilityNo cancel fee | On-time69% |