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Cheap flights from Columbus to Washington, D.C. from $102

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 1/29. 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

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 7:30 am
CMH
-
IAD
1h 30mnonstop
United Airlines Logo
8:21 am - 9:56 am
IAD
-
CMH
1h 35mnonstop
$211United Airlines
Sat, Jan 10 - Tue, Jan 13
United Airlines Logo
6:00 am - 7:30 am
CMH
-
IAD
1h 30mnonstop
United Airlines Logo
10:09 pm - 11:44 pm
IAD
-
CMH
1h 35mnonstop
$213United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
2:58 pm - 4:23 pm
CMH
-
IAD
1h 25mnonstop
United Airlines Logo
8:21 am - 9:56 am
IAD
-
CMH
1h 35mnonstop
$215United Airlines
Mon, Jan 19 - Thu, Jan 22
Multiple Airlines Logo
6:06 am - 12:36 pm
CMH
-
IAD
6h 30m1 stop
Multiple Airlines Logo
9:35 am - 10:29 am
IAD
-
CMH
24h 54m1 stop
$217Multiple Airlines
Mon, Jan 26 - Fri, Jan 30
Delta Logo
7:08 am - 11:43 am
CMH
-
IAD
4h 35m1 stop
Delta Logo
6:00 am - 9:48 am
IAD
-
CMH
3h 48m1 stop
$220Delta
Wed, Jan 14 - Sun, Jan 18
Delta Logo
10:17 am - 4:46 pm
CMH
-
IAD
6h 29m1 stop
Delta Logo
6:00 am - 9:36 am
IAD
-
CMH
3h 36m1 stop
$221Delta
Tue, Jan 20 - Thu, Jan 22
Frontier Logo
12:00 pm - 9:13 pm
CMH
-
IAD
9h 13m1 stop
Frontier Logo
5:37 pm - 10:47 am
IAD
-
CMH
17h 10m1 stop
$225Frontier
Mon, Jan 19 - Thu, Jan 22
Multiple Airlines Logo
12:00 pm - 9:13 pm
CMH
-
IAD
9h 13m1 stop
Multiple Airlines Logo
5:37 pm - 11:19 pm
IAD
-
CMH
29h 42m2 stops
$226Multiple Airlines
Mon, Jan 19 - Thu, Jan 22
Multiple Airlines Logo
12:03 pm - 11:28 am
CMH
-
IAD
23h 25m1 stop
Multiple Airlines Logo
2:58 pm - 11:19 pm
IAD
-
CMH
8h 21m2 stops
$228Multiple Airlines
Fri, Jan 9 - Mon, Jan 12
Delta Logo
10:28 am - 4:46 pm
CMH
-
IAD
6h 18m1 stop
Delta Logo
12:29 pm - 5:15 pm
IAD
-
CMH
4h 46m1 stop
$231Delta
Sat, Jan 10 - Tue, Jan 13

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
Jan 10
CMH8:00 pmColumbus
1h 25m
IAD9:25 pmWashington, D.C. Dulles Intl
Jan 14
IAD5:35 pmWashington, D.C. Dulles Intl
1h 31m
CMH7:06 pmColumbus
$211
Find similar
United Airlines
Jan 22
CMH6:00 amColumbus
1h 30m
IAD7:30 amWashington, D.C. Dulles Intl
Jan 26
IAD10:09 pmWashington, D.C. Dulles Intl
1h 35m
CMH11:44 pmColumbus
$213
Find similar
United Airlines
Jan 19
CMH10:31 amColumbus
1h 24m
IAD11:55 amWashington, D.C. Dulles Intl
Jan 22
IAD5:35 pmWashington, D.C. Dulles Intl
1h 31m
CMH7:06 pmColumbus
$215
Find similar

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
Jan 20
CMH10:17 amColumbus
6h 29m
1 stop
IAD4:46 pmWashington, D.C. Dulles Intl
Jan 22
IAD6:00 amWashington, D.C. Dulles Intl
3h 36m
1 stop
CMH9:36 amColumbus
$221
Find similar
Delta
Jan 7
CMH10:28 amColumbus
6h 18m
1 stop
IAD4:46 pmWashington, D.C. Dulles Intl
Jan 24
IAD6:00 amWashington, D.C. Dulles Intl
3h 48m
1 stop
CMH9:48 amColumbus
$231
Find similar
Delta
Jan 6
CMH7:08 amColumbus
4h 35m
1 stop
IAD11:43 amWashington, D.C. Dulles Intl
Jan 27
IAD12:23 pmWashington, D.C. Dulles Intl
5h 01m
1 stop
CMH5:24 pmColumbus
$233
Find similar

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 December 8, 2025.
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

Sat 1/10

6:00 am-7:30 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Tue 1/13

8:21 am-9:56 am

Nonstop1h 35m

$211

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 1/22

6:00 am-7:30 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Mon 1/26

10:09 pm-11:44 pm

Nonstop1h 35m

$213

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Mon 1/19

2:58 pm-4:23 pm

Nonstop1h 25m

Washington, D.C. Dulles Intl

Thu 1/22

8:21 am-9:56 am

Nonstop1h 35m

$215

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Mon 1/26

6:06 am-12:36 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Fri 1/30

9:35 am-10:29 am

1 stop24h 54m

$217

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Wed 1/14

7:08 am-11:43 am

1 stop4h 35m

Washington, D.C. Dulles Intl

Sun 1/18

6:00 am-9:48 am

1 stop3h 48m

$220

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Tue 1/20

10:17 am-4:46 pm

1 stop6h 29m

Washington, D.C. Dulles Intl

Thu 1/22

6:00 am-9:36 am

1 stop3h 36m

$221

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Mon 1/19

12:00 pm-9:13 pm

1 stop9h 13m

Washington, D.C. Dulles Intl

Thu 1/22

5:37 pm-10:47 am

1 stop17h 10m

$225

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Mon 1/19

12:00 pm-9:13 pm

1 stop9h 13m

Washington, D.C. Dulles Intl

Thu 1/22

5:37 pm-11:19 pm

2 stops29h 42m

$226

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Fri 1/9

12:03 pm-11:28 am

1 stop23h 25m

Washington, D.C. Dulles Intl

Mon 1/12

2:58 pm-11:19 pm

2 stops8h 21m

$228

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Sat 1/10

10:28 am-4:46 pm

1 stop6h 18m

Washington, D.C. Dulles Intl

Tue 1/13

12:29 pm-5:15 pm

1 stop4h 46m

$231

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 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 January is also cheap. Prices for this month can be found on momondo for an average of $283.

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 $899. 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 $991.

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 $758 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 $1,233 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 $320 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 10m

Direct flights

Every day
The fastest flight from Columbus to Washington, D.C. Dulles Intl Airport takes 1h 10m
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 10m.

  • 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
9,076 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
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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