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Cheap flights from Columbus to Washington, D.C. from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbus to Washington, D.C. departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Columbus to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:44 pm - 10:52 pm
CMH
-
IAD
5h 08m
1 stop
Multiple Airlines Logo
12:00 pm - 10:08 am
IAD
-
CMH
22h 08m
2 stops
$214Multiple Airlines
Thu, Aug 6 - Mon, Aug 10
Delta Logo
8:05 am - 11:48 am
CMH
-
IAD
3h 43m
1 stop
Delta Logo
6:10 am - 11:28 am
IAD
-
CMH
5h 18m
1 stop
$218Delta
Sat, Aug 22 - Mon, Aug 24
Multiple Airlines Logo
5:44 pm - 5:14 pm
CMH
-
IAD
23h 30m
1 stop
Multiple Airlines Logo
12:00 pm - 10:08 am
IAD
-
CMH
22h 08m
2 stops
$219Multiple Airlines
Tue, Aug 4 - Mon, Aug 10
Frontier Logo
5:44 pm - 10:52 pm
CMH
-
IAD
5h 08m
1 stop
Frontier Logo
9:57 pm - 4:59 pm
IAD
-
CMH
19h 02m
2 stops
$220Frontier
Thu, Aug 13 - Sat, Aug 15
Frontier Logo
6:10 pm - 11:43 am
CMH
-
IAD
17h 33m
2 stops
Frontier Logo
6:20 am - 5:25 pm
IAD
-
CMH
11h 05m
1 stop
$221Frontier
Sun, Aug 23 - Tue, Aug 25
Frontier Logo
5:44 pm - 10:55 pm
CMH
-
IAD
5h 11m
1 stop
Frontier Logo
8:33 pm - 4:59 pm
IAD
-
CMH
20h 26m
1 stop
$223Frontier
Thu, Jul 30 - Wed, Aug 5
Frontier Logo
11:05 am - 10:52 pm
CMH
-
IAD
11h 47m
2 stops
Frontier Logo
7:48 am - 4:59 pm
IAD
-
CMH
9h 11m
1 stop
$228Frontier
Tue, Aug 4 - Thu, Aug 13
Frontier Logo
8:59 pm - 12:47 pm
CMH
-
IAD
15h 48m
1 stop
Frontier Logo
8:33 pm - 4:59 pm
IAD
-
CMH
20h 26m
1 stop
$229Frontier
Wed, Jul 29 - Wed, Aug 5
Multiple Airlines Logo
5:44 pm - 10:52 pm
CMH
-
IAD
5h 08m
1 stop
Multiple Airlines Logo
8:39 pm - 12:43 pm
IAD
-
CMH
16h 04m
2 stops
$232Multiple Airlines
Thu, Aug 13 - Wed, Aug 19
Frontier Logo
6:10 pm - 10:52 pm
CMH
-
IAD
4h 42m
1 stop
Frontier Logo
6:20 am - 5:25 pm
IAD
-
CMH
11h 05m
1 stop
$233Frontier
Sun, Aug 23 - Tue, Aug 25

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Delta flights from Columbus to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Columbus to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Aug 22
CMH8:05 amColumbus
3h 43m
1 stop
IAD11:48 amWashington, D.C. Dulles Intl
Aug 24
IAD6:10 amWashington, D.C. Dulles Intl
5h 18m
1 stop
CMH11:28 amColumbus
$218
Delta
Aug 22
CMH8:05 amColumbus
3h 43m
1 stop
IAD11:48 amWashington, D.C. Dulles Intl
Aug 26
IAD6:10 amWashington, D.C. Dulles Intl
5h 18m
1 stop
CMH11:28 amColumbus
$236
Delta
Aug 6
CMH12:10 pmColumbus
4h 28m
1 stop
IAD4:38 pmWashington, D.C. Dulles Intl
Aug 10
IAD6:10 amWashington, D.C. Dulles Intl
3h 47m
1 stop
CMH9:57 amColumbus
$238

Frontier flights from Columbus to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Columbus to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Aug 13
CMH5:44 pmColumbus
5h 08m
1 stop
IAD10:52 pmWashington, D.C. Dulles Intl
Aug 15
IAD9:57 pmWashington, D.C. Dulles Intl
19h 02m
2 stops
CMH4:59 pmColumbus
$220
Frontier
Aug 23
CMH6:10 pmColumbus
17h 33m
2 stops
IAD11:43 amWashington, D.C. Dulles Intl
Aug 25
IAD6:20 amWashington, D.C. Dulles Intl
11h 05m
1 stop
CMH5:25 pmColumbus
$221
Frontier
Jul 30
CMH5:44 pmColumbus
5h 11m
1 stop
IAD10:55 pmWashington, D.C. Dulles Intl
Aug 5
IAD8:33 pmWashington, D.C. Dulles Intl
20h 26m
1 stop
CMH4:59 pmColumbus
$223

momondo Fare Finder

 
Customize your flight search to find flights from Columbus to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated July 16, 2026.
Use the filters below to find and compare flights from Columbus to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 8/6

5:44 pm-10:52 pm

1 stop5h 08m

Washington, D.C. Dulles Intl

Mon 8/10

12:00 pm-10:08 am

2 stops22h 08m

$214
Quickest round-trip

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Sat 8/22

8:05 am-11:48 am

1 stop3h 43m

Washington, D.C. Dulles Intl

Mon 8/24

6:10 am-11:28 am

1 stop5h 18m

$218

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Tue 8/4

5:44 pm-5:14 pm

1 stop23h 30m

Washington, D.C. Dulles Intl

Mon 8/10

12:00 pm-10:08 am

2 stops22h 08m

$219

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 8/13

5:44 pm-10:52 pm

1 stop5h 08m

Washington, D.C. Dulles Intl

Sat 8/15

9:57 pm-4:59 pm

2 stops19h 02m

$220

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Sun 8/23

6:10 pm-11:43 am

2 stops17h 33m

Washington, D.C. Dulles Intl

Tue 8/25

6:20 am-5:25 pm

1 stop11h 05m

$221

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 7/30

5:44 pm-10:55 pm

1 stop5h 11m

Washington, D.C. Dulles Intl

Wed 8/5

8:33 pm-4:59 pm

1 stop20h 26m

$223

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Tue 8/4

11:05 am-10:52 pm

2 stops11h 47m

Washington, D.C. Dulles Intl

Thu 8/13

7:48 am-4:59 pm

1 stop9h 11m

$228

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Wed 7/29

8:59 pm-12:47 pm

1 stop15h 48m

Washington, D.C. Dulles Intl

Wed 8/5

8:33 pm-4:59 pm

1 stop20h 26m

$229

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 8/13

5:44 pm-10:52 pm

1 stop5h 08m

Washington, D.C. Dulles Intl

Wed 8/19

8:39 pm-12:43 pm

2 stops16h 04m

$232

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Sun 8/23

6:10 pm-10:52 pm

1 stop4h 42m

Washington, D.C. Dulles Intl

Tue 8/25

6:20 am-5:25 pm

1 stop11h 05m

$233

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Columbus to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Columbus and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, October is the cheapest month to fly from Columbus to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $77. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $77.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $796. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Columbus to Washington, D.C. Dulles Intl Airport for around $912.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Columbus in the morning is the least expensive time of day to depart. momondo users have found prices as low as $645 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,133 on average. Flights to Washington, D.C. Dulles Intl Airport from Columbus at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Columbus to Washington, D.C. Dulles Intl flight route?

Fly from Dayton to Washington, D.C. Dulles Intl for the best Columbus - Washington, D.C. Dulles Intl flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Columbus when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $336 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Columbus for as low as $228 on momondo.

What cabin class options are available on Columbus to Washington, D.C. Dulles Intl Airport flights?

There are 4 cabin classes available to choose from on Columbus to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Columbus to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbus to Washington, D.C. Dulles Intl Airport

Fastest flight time

1h 07m

Direct flights

Every day
The fastest flight from Columbus to Washington, D.C. Dulles Intl Airport takes 1h 07m
Direct flights go from Columbus to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Columbus to Washington, D.C. Dulles Intl Airport

  • How far is Columbus to Washington, D.C. Dulles Intl by plane?

    The distance between Columbus and Washington, D.C. Dulles Intl is about 303.7 mi. A reasonable flight in good conditions will take 1h 07m.

  • When did momondo last update prices for flights from Columbus to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Columbus to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Columbus to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Columbus to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbus to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Columbus to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Columbus to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,993 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Towson
Manassas
Silver Spring
Colonial Beach
Sterling
Springfield
Tysons
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Columbus to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Columbus.

Can I find flights from Columbus to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Columbus with this policy.

How can momondo help me find flights from Columbus to Washington, D.C.?

Once all potential Columbus to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Columbus to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Columbus are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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