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Cheap flights from Columbus to Washington, D.C. from $67

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 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Frontier Logo
11:17 am - 4:24 pm
CMH
-
IAD
5h 07m
1 stop
Frontier Logo
6:25 am - 1:56 pm
IAD
-
CMH
7h 31m
1 stop
$188Frontier
Fri, Feb 27 - Sun, Mar 8
Frontier Logo
2:51 pm - 12:31 am
CMH
-
IAD
9h 40m
1 stop
Frontier Logo
8:09 am - 8:30 am
IAD
-
CMH
24h 21m
1 stop
$189Frontier
Thu, Mar 12 - Mon, Mar 16
Frontier Logo
2:51 pm - 12:31 am
CMH
-
IAD
9h 40m
1 stop
Frontier Logo
6:30 am - 1:56 pm
IAD
-
CMH
7h 26m
1 stop
$190Frontier
Sun, Mar 15 - Thu, Mar 19
Multiple Airlines Logo
11:19 am - 4:08 pm
CMH
-
IAD
4h 49m
1 stop
Multiple Airlines Logo
2:58 pm - 11:53 pm
IAD
-
CMH
8h 55m
2 stops
$191Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Frontier Logo
6:40 pm - 12:36 am
CMH
-
IAD
5h 56m
1 stop
Frontier Logo
6:20 am - 2:41 pm
IAD
-
CMH
8h 21m
1 stop
$195Frontier
Thu, Apr 23 - Sun, Apr 26
Multiple Airlines Logo
11:17 am - 10:40 am
CMH
-
IAD
23h 23m
1 stop
Multiple Airlines Logo
8:09 am - 11:32 pm
IAD
-
CMH
15h 23m
2 stops
$198Multiple Airlines
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
6:00 am - 7:31 am
CMH
-
IAD
1h 31mnonstop
United Airlines Logo
8:15 am - 9:39 am
IAD
-
CMH
1h 24mnonstop
$199United Airlines
Sat, Feb 21 - Wed, Feb 25
Multiple Airlines Logo
10:40 am - 12:31 am
CMH
-
IAD
13h 51m
2 stops
Multiple Airlines Logo
6:20 am - 1:56 pm
IAD
-
CMH
7h 36m
1 stop
$200Multiple Airlines
Thu, Mar 12 - Sun, Mar 15
United Airlines Logo
2:53 pm - 4:17 pm
CMH
-
IAD
1h 24mnonstop
United Airlines Logo
8:15 am - 9:39 am
IAD
-
CMH
1h 24mnonstop
$201United Airlines
Tue, Mar 3 - Wed, Mar 4
Frontier Logo
2:51 pm - 12:31 am
CMH
-
IAD
9h 40m
1 stop
Frontier Logo
6:20 am - 1:56 pm
IAD
-
CMH
7h 36m
1 stop
$205Frontier
Thu, Mar 12 - Sun, Mar 15

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

Our best United Airlines deals on Columbus to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
May 20
CMH10:36 amColumbus
1h 14m
IAD11:50 amWashington, D.C. Dulles Intl
May 30
IAD8:15 amWashington, D.C. Dulles Intl
1h 24m
CMH9:39 amColumbus
$191
United Airlines
Feb 21
CMH6:00 amColumbus
1h 31m
IAD7:31 amWashington, D.C. Dulles Intl
Feb 25
IAD8:15 amWashington, D.C. Dulles Intl
1h 24m
CMH9:39 amColumbus
$199
United Airlines
Mar 7
CMH6:00 amColumbus
1h 31m
IAD7:31 amWashington, D.C. Dulles Intl
Mar 9
IAD12:52 pmWashington, D.C. Dulles Intl
1h 20m
CMH2:12 pmColumbus
$201

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
Apr 23
CMH6:40 pmColumbus
5h 56m
1 stop
IAD12:36 amWashington, D.C. Dulles Intl
Apr 26
IAD6:20 amWashington, D.C. Dulles Intl
8h 21m
1 stop
CMH2:41 pmColumbus
$195
Frontier
Mar 6
CMH9:25 amColumbus
21h 59m
1 stop
IAD7:24 amWashington, D.C. Dulles Intl
Mar 13
IAD8:09 amWashington, D.C. Dulles Intl
27h 26m
1 stop
CMH11:35 amColumbus
$203
Frontier
Apr 16
CMH6:40 pmColumbus
5h 56m
1 stop
IAD12:36 amWashington, D.C. Dulles Intl
Apr 19
IAD6:20 amWashington, D.C. Dulles Intl
8h 21m
1 stop
CMH2:41 pmColumbus
$216

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 February 2, 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

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Fri 2/27

11:17 am-4:24 pm

1 stop5h 07m

Washington, D.C. Dulles Intl

Sun 3/8

6:25 am-1:56 pm

1 stop7h 31m

$188

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 3/12

2:51 pm-12:31 am

1 stop9h 40m

Washington, D.C. Dulles Intl

Mon 3/16

8:09 am-8:30 am

1 stop24h 21m

$189

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Sun 3/15

2:51 pm-12:31 am

1 stop9h 40m

Washington, D.C. Dulles Intl

Thu 3/19

6:30 am-1:56 pm

1 stop7h 26m

$190

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Mon 3/2

11:19 am-4:08 pm

1 stop4h 49m

Washington, D.C. Dulles Intl

Mon 3/9

2:58 pm-11:53 pm

2 stops8h 55m

$191

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 4/23

6:40 pm-12:36 am

1 stop5h 56m

Washington, D.C. Dulles Intl

Sun 4/26

6:20 am-2:41 pm

1 stop8h 21m

$195

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Sun 3/1

11:17 am-10:40 am

1 stop23h 23m

Washington, D.C. Dulles Intl

Sun 3/8

8:09 am-11:32 pm

2 stops15h 23m

$198

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Sat 2/21

6:00 am-7:31 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

Wed 2/25

8:15 am-9:39 am

Nonstop1h 24m

$199

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 3/12

10:40 am-12:31 am

2 stops13h 51m

Washington, D.C. Dulles Intl

Sun 3/15

6:20 am-1:56 pm

1 stop7h 36m

$200

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Tue 3/3

2:53 pm-4:17 pm

Nonstop1h 24m

Washington, D.C. Dulles Intl

Wed 3/4

8:15 am-9:39 am

Nonstop1h 24m

$201

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 3/12

2:51 pm-12:31 am

1 stop9h 40m

Washington, D.C. Dulles Intl

Sun 3/15

6:20 am-1:56 pm

1 stop7h 36m

$205

Flights are sorted by cheapest round-trip flights 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 cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, June 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 $269. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of June, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $273.

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

Our data shows that Wednesday 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 $869. When flying out on a Sunday, 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 $990.

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 $734 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 $1,194 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 Columbus 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 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 $317 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 $216 on momondo.

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

There are 4 cabin classes available to choose from on Columbus to Washington, D.C. Dulles Intl 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 14m

Direct flights

Every day
The fastest flight from Columbus to Washington, D.C. Dulles Intl Airport takes 1h 14m
Direct flights go from Columbus to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • 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 14m.

  • 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 $187Free CancellationRating
7.4
9,229 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
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

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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