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Washington, D.C.

$49+ Cheap flights from Columbus to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — WAS
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Washington, D.C. are usually found in August or January, booked 47 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Columbus to Washington, D.C.

Cheapest flights from Columbus to Washington, D.C.
Explore the most affordable flight options available from Columbus to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:40 am
CMH
-
BWI
Nonstop1h 20m
Southwest
Tue 4/78:55 pm
BWI
-
CMH
Nonstop1h 25m
Southwest
Deal found 3/9$97
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:05 am
CMH
-
BWI
Nonstop1h 20m
Southwest
Wed 4/153:30 pm
BWI
-
CMH
2 stops6h 00m
Southwest
Deal found 3/9$112
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:40 am
CMH
-
BWI
2 stops8h 25m
Southwest
Tue 4/215:15 pm
BWI
-
CMH
Nonstop1h 30m
Southwest
Deal found 3/5$132
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:05 am
CMH
-
BWI
Nonstop1h 20m
Southwest
Thu 4/99:50 pm
BWI
-
CMH
Nonstop1h 25m
Southwest
Deal found 3/9$134
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Fri 5/83:36 pm
CMH
-
BWI
1 stop16h 36m
Frontier
Sun 5/109:07 am
BWI
-
CMH
1 stop5h 34m
Frontier
Deal found 3/6$140
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:25 am
CMH
-
BWI
Nonstop1h 20m
Southwest
Tue 4/710:50 am
BWI
-
CMH
Nonstop1h 25m
Southwest
Deal found 3/5$144
This Delta deal was found by Cheapflights users on 3/9. 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.
Wed 4/16:06 pm
CMH
-
BWI
1 stop4h 55m
Delta
Tue 4/77:14 pm
BWI
-
CMH
1 stop5h 10m
Delta
Deal found 3/9$147
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:25 am
CMH
-
DCA
1 stop5h 40m
Southwest
Sat 4/118:00 am
DCA
-
CMH
Nonstop1h 20m
Southwest
Deal found 3/7$206
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/16:10 am
CMH
-
IAD
Nonstop1h 22m
United Airlines
Sun 4/58:15 am
IAD
-
CMH
Nonstop1h 24m
United Airlines
Deal found 3/5$206
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:25 pm
CMH
-
DCA
2 stops7h 35m
Southwest
Thu 4/167:25 am
DCA
-
CMH
2 stops10h 45m
Southwest
Deal found 3/6$207
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:00 pm
CMH
-
DCA
Nonstop1h 15m
Southwest
Sat 5/98:00 am
DCA
-
CMH
Nonstop1h 20m
Southwest
Deal found 3/9$208
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:43 pm
CMH
-
DCA
Nonstop1h 29m
American Airlines
Sun 5/247:29 am
DCA
-
CMH
Nonstop1h 31m
American Airlines
Deal found 3/8$209

Find flight deals from Columbus to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) to Washington, D.C. (WAS). 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 March 10, 2026.

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

November

Cheapest in

August

Average price

$292
From Columbus to Washington, D.C. (WAS)
Search Deals
One-way flight from Columbus to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Washington, D.C. 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 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Columbus to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Mon 5/18

3:05 pm-9:45 pm

1 stop6h 40m

Baltimore/Washington

Tue 5/19

3:30 pm-9:30 pm

2 stops6h 00m

$169

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 4/28

6:00 am-10:46 am

1 stop4h 46m

Baltimore/Washington

Tue 4/28

7:26 pm-12:43 am

1 stop5h 17m

$181

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Thu 5/14

3:05 pm-8:30 pm

1 stop5h 25m

Baltimore/Washington

Mon 5/18

9:50 pm-11:15 pm

Nonstop1h 25m

$181

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Sat 5/2

6:25 am-12:50 pm

2 stops6h 25m

Baltimore/Washington

Mon 5/4

6:00 pm-7:25 pm

Nonstop1h 25m

$186
Quickest round-trip

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Fri 4/10

2:30 pm-3:45 pm

Nonstop1h 15m

Washington, D.C. Reagan-National

Tue 4/14

12:00 pm-1:20 pm

Nonstop1h 20m

$206

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Thu 4/9

6:25 am-12:05 pm

1 stop5h 40m

Washington, D.C. Reagan-National

Sat 4/11

8:00 am-9:20 am

Nonstop1h 20m

$206

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Thu 4/9

6:00 pm-10:36 pm

1 stop4h 36m

Washington, D.C. Reagan-National

Mon 4/13

7:56 pm-12:05 am

1 stop4h 09m

$211

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Wed 5/6

6:05 am-7:25 am

Nonstop1h 20m

Baltimore/Washington

Sat 5/9

10:30 am-11:55 am

Nonstop1h 25m

$220

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Thu 4/16

6:10 am-7:32 am

Nonstop1h 22m

Washington, D.C. Dulles Intl

Sun 4/19

12:45 pm-2:11 pm

Nonstop1h 26m

$223

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Tue 4/28

2:00 pm-3:15 pm

Nonstop1h 15m

Washington, D.C. Reagan-National

Thu 4/30

11:40 am-1:05 pm

Nonstop1h 25m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Columbus to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Columbus with our price prediction graph.
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 Columbus to Washington, D.C.

How far ahead should I book a flight from Columbus to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Washington, D.C.. Price data was last updated on March 6, 2026.

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Columbus to Washington, D.C.?

Currently, September is the cheapest month in which you can book a flight from Columbus to Washington, D.C. (average of $77). Flying from Columbus to Washington, D.C. in March is currently the most expensive (average of $190). 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 CMH to WAS?

Find hourly flight availability from Columbus to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2026.

One of the essential ways to save on airfare from Columbus to Washington, D.C. is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 30% on airfare.

What is the cheapest day to fly from Columbus to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Washington, D.C.. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Columbus to Washington, D.C. flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Columbus to Washington, D.C.

Explore weekly flight availability from Columbus to Washington, D.C.. 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 March 10, 2026.

The most flights from C01 to WAS are scheduled on a Tuesday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from Columbus to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated March 10, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Columbus to Washington, D.C.. 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.
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,318 reviews
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,409 reviews
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,410 reviews
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

Find useful and relevant information for your journey from Columbus to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Columbus to Washington, D.C.?

    Southwest, Delta, and United Airlines can get you from Columbus to Washington, D.C. in just under 1h 22m. Your travel time can differ by up to 5h 18m. There are 299 mi between Columbus and Washington, D.C.. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Columbus to Washington, D.C. round-trip?

    Flying on American Airlines is currently your cheapest option to Washington, D.C., with prices starting at $170. Additional round-trip tickets that might be worth considering are offered by Southwest and United Airlines, with the lowest prices starting at $179 and $187, respectively. Users have found that American Airlines is 37% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Columbus to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $70 on American Airlines. Other airlines that offer cheap prices include Delta from $95 and United Airlines from $97 one-way.

  • What are the most popular routes from Columbus to Washington, D.C.?

    While some choose either Columbus - Washington, D.C. Reagan-National or Columbus - Baltimore/Washington, Columbus - Washington, D.C. Dulles Intl is the most popular route from Columbus to Washington, D.C..

  • What are the most reliable airlines from Columbus to Washington, D.C.?

    No one likes to see their flight delayed. When booking a flight from Columbus to Washington, D.C. consider choosing Ethiopian Air (92%), ANA (92%) or Avianca (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Columbus to Washington, D.C.?

    While on average a flight from Columbus to Washington, D.C. is generally $1,058, our data shows the cheapest flight currently is $117. When looking at the most popular route, (Columbus - Washington, D.C. Dulles Intl), you can expect to pay $179 for that flight.

  • Can I find deals for flights from Columbus to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Columbus to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Washington, D.C..

  • Can I find deals for business class flights from Columbus to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Columbus to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Columbus to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from Columbus to Washington, D.C. (average of $77). Flying from Columbus to Washington, D.C. in March is currently the most expensive (average of $190). 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.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Columbus to Washington, D.C.

Discover the top 4 airlines that operate flights from Columbus to Washington, D.C.. 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 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$170Average$306FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$179Average$299FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$187Average$277FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$318FlexibilityNo cancel feeOn-timeN/A

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