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Washington, D.C.

$39+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — WAS
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Washington, D.C. are usually found in August or July, booked 57 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap 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 September 29, 2025.

Round-trip from

$144
(Frontier)

One-way from

$39
(Southwest)

Popular in

September

Cheapest in

August

Average price

$336
From Columbus to Washington, D.C. (WAS)
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One-way flight from Columbus to Washington, D.C. (WAS)
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 29, 2025.

This Frontier deal was found by Cheapflights users on 9/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:30 pmCMH - BWI
1 stop7h 43mFrontier
Sun 11/169:13 amBWI - CMH
1 stop10h 34mFrontier
Deal found 9/28$144
This Frontier deal was found by Cheapflights users on 9/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:24 amCMH - BWI
1 stop8h 02mFrontier
Mon 11/39:13 amBWI - CMH
1 stop6h 32mFrontier
Deal found 9/29$145
This Frontier deal was found by Cheapflights users on 9/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:30 pmCMH - BWI
1 stop7h 43mFrontier
Mon 11/105:50 amBWI - CMH
1 stop9h 45mFrontier
Deal found 9/27$156
This Frontier deal was found by Cheapflights users on 9/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:48 pmCMH - BWI
1 stop5h 30mFrontier
Mon 11/39:13 amBWI - CMH
1 stop6h 32mFrontier
Deal found 9/27$157
This Cheapflightsfares deal was found by Cheapflights users on 9/29. 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 12/112:49 pmCMH - BWI
1 stop5h 43mSpirit Airlines
Thu 12/119:37 pmBWI - CMH
1 stop10h 38mSpirit Airlines
Deal found 9/29$158
This Booking.com deal was found by Cheapflights users on 9/27. 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.
Fri 10/2412:51 pmCMH - IAD
1 stop10h 38mFrontier
Sun 10/268:02 pmIAD - CMH
1 stop14h 48mFrontier
Deal found 9/27$158
This Frontier deal was found by Cheapflights users on 9/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:09 amCMH - IAD
1 stop8h 42mFrontier
Mon 11/36:00 amIAD - CMH
1 stop9h 45mFrontier
Deal found 9/28$162
This Booking.com deal was found by Cheapflights users on 9/27. 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.
Fri 10/2412:51 pmCMH - BWI
1 stop11h 35mFrontier
Sun 10/266:37 pmBWI - CMH
1 stop16h 13mFrontier
Deal found 9/27$168
This Southwest deal was found by Cheapflights users on 9/29. 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 10/2312:50 pmCMH - DCA
1 stop5h 40mSouthwest
Sat 10/258:00 amDCA - CMH
1 stop7h 20mSouthwest
Deal found 9/29$171
This Booking.com deal was found by Cheapflights users on 9/27. 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.
Mon 10/66:40 pmCMH - BWI
1 stop6h 13mFrontier
Thu 10/234:12 pmBWI - CMH
1 stop19h 44mFrontier
Deal found 9/27$171
This United Airlines deal was found by Cheapflights users on 9/29. 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 12/118:00 pmCMH - IAD
Nonstop1h 14mUnited Airlines
Fri 12/1212:40 pmIAD - CMH
Nonstop1h 28mUnited Airlines
Deal found 9/29$172
This Southwest deal was found by Cheapflights users on 9/29. 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 12/115:50 pmCMH - DCA
Nonstop1h 15mSouthwest
Fri 12/122:55 pmDCA - CMH
1 stop7h 40mSouthwest
Deal found 9/29$173

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 September 29, 2025.
Use the filters below to find and compare flights from Columbus to Washington, D.C. that are best for you.

Fly from

Columbus

Fly to

Washington, D.C.

Route

Depart

Return

Price

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Thu 10/23

12:50 pm-6:30 pm

1 stop5h 40m

Washington, D.C. Reagan-National

Sat 10/25

8:00 am-3:20 pm

1 stop7h 20m

$171

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Sat 11/1

9:35 am-4:40 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Mon 11/3

6:00 am-12:20 pm

1 stop6h 20m

$171

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Thu 12/11

5:50 pm-7:05 pm

Nonstop1h 15m

Washington, D.C. Reagan-National

Fri 12/12

3:00 pm-11:25 pm

2 stops8h 25m

$178

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Thu 11/13

6:15 pm-7:30 pm

Nonstop1h 15m

Washington, D.C. Reagan-National

Sun 11/16

3:30 pm-10:15 pm

1 stop6h 45m

$186

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Tue 10/21

10:30 am-11:54 am

Nonstop1h 24m

Washington, D.C. Dulles Intl

Wed 10/22

8:22 am-9:44 am

Nonstop1h 22m

$193

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 10/28

4:20 pm-5:40 pm

Nonstop1h 20m

Baltimore/Washington

Tue 11/4

10:45 am-12:10 pm

Nonstop1h 25m

$193

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Sun 10/26

5:00 am-11:01 am

1 stop6h 01m

Baltimore/Washington

Sun 10/26

6:37 pm-10:50 am

1 stop16h 13m

$198

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Tue 10/21

7:45 pm-11:40 pm

1 stop3h 55m

Washington, D.C. Reagan-National

Wed 10/22

7:25 am-8:45 am

Nonstop1h 20m

$203

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 10/21

10:40 am-12:00 pm

Nonstop1h 20m

Baltimore/Washington

Wed 10/22

6:15 am-10:35 am

1 stop4h 20m

$203

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 11/4

2:00 pm-6:40 pm

1 stop4h 40m

Baltimore/Washington

Thu 11/6

6:00 am-11:16 am

1 stop5h 16m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 57 results
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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 September 26, 2025.

Booking 56 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, August is the cheapest month in which you can book a flight from Columbus to Washington, D.C. (average of $292). Flying from Columbus to Washington, D.C. in April is currently the most expensive (average of $337). 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 September 29, 2025.

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 afternoon could potentially save you up to 58% 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 September 21, 2025.

Travelers seeking maximum savings on their Columbus to Washington, D.C. flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon 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 September 29, 2025.

The most flights from C01 to WAS are scheduled on a Monday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (21 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 September 29, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American 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
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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, United Airlines, and Delta can get you from Columbus to Washington, D.C. in just under 1h 24m. Your travel time can differ by up to 4h 16m. 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 $179. 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 34% 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 $39 on Southwest. Other airlines that offer cheap prices include Spirit Airlines from $80 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 (95%), ANA (95%) or Copa Airlines (92%) 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 $1,263, our data shows the cheapest flight currently is $97. When looking at the most popular route, (Columbus - Washington, D.C. Dulles Intl), you can expect to pay $193 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, August is the cheapest month in which you can book a flight from Columbus to Washington, D.C. (average of $292). Flying from Columbus to Washington, D.C. in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Laurel
Manassas
Hanover
Oxon Hill
Towson
National Harbor
Dundalk
Waldorf

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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$160Average$314FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$179Average$307FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$179Average$285FlexibilityNo cancel feeOn-time69%
DeltaCheapest$219Average$300FlexibilityNo cancel feeOn-timeN/A

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