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Washington, D.C.

$55+ Cheap flights from Columbus (CMH) 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — WAS
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Find cheap flights from Columbus to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Columbus to Washington, D.C. are usually found in August or September, booked 47 days in advance, depart on a Friday or Thursday 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 February 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 3/101:07 pm
CMH
-
BWI
1 stop11h 34m
Frontier
Sun 3/156:05 am
BWI
-
CMH
1 stop7h 51m
Frontier
Deal found 2/2$128
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Tue 3/37:37 pm
CMH
-
BWI
1 stop23h 53m
Frontier
Tue 3/106:05 am
BWI
-
CMH
1 stop5h 37m
Frontier
Deal found 2/3$134
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Tue 3/311:39 am
CMH
-
BWI
2 stops30h 08m
Multiple Airlines
Tue 3/106:05 am
BWI
-
CMH
1 stop5h 37m
Multiple Airlines
Deal found 2/3$135
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 4/236:40 pm
CMH
-
BWI
1 stop6h 09m
Frontier
Sun 4/269:07 am
BWI
-
CMH
1 stop5h 34m
Frontier
Deal found 2/3$141
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:39 am
CMH
-
BWI
1 stop11h 52m
Spirit Airlines
Mon 3/912:30 pm
BWI
-
CMH
1 stop11h 02m
Spirit Airlines
Deal found 2/2$144
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 3/101:07 pm
CMH
-
BWI
1 stop11h 34m
Multiple Airlines
Wed 3/113:19 pm
BWI
-
CMH
2 stops18h 22m
Multiple Airlines
Deal found 2/2$153
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/2010:54 am
CMH
-
BWI
1 stop8h 50m
Frontier
Sun 2/226:50 pm
BWI
-
CMH
1 stop15h 44m
Frontier
Deal found 2/2$157
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:45 am
CMH
-
BWI
1 stop5h 32m
Spirit Airlines
Mon 3/912:30 pm
BWI
-
CMH
1 stop11h 02m
Spirit Airlines
Deal found 2/2$158
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/2010:54 am
CMH
-
BWI
2 stops12h 37m
Multiple Airlines
Sun 2/226:50 pm
BWI
-
CMH
1 stop15h 44m
Multiple Airlines
Deal found 2/2$159
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/711:24 am
CMH
-
BWI
1 stop11h 17m
Frontier
Sat 2/146:55 pm
BWI
-
CMH
1 stop15h 37m
Frontier
Deal found 2/2$160
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 4/296:25 am
CMH
-
BWI
1 stop26h 18m
Multiple Airlines
Sun 5/39:07 am
BWI
-
CMH
1 stop5h 34m
Multiple Airlines
Deal found 2/2$161
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 3/101:07 pm
CMH
-
BWI
1 stop11h 34m
Frontier
Wed 3/114:28 pm
BWI
-
CMH
1 stop16h 17m
Frontier
Deal found 2/2$163

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 (CMH) 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$128
(Kiwi.com)

One-way from

$55
(Trip.com)

Popular in

January

Cheapest in

August

Average price

$272

Good round-trip deal

$236 or less

Good one-way deal

$146 or less
Provider with most accurate pricing for Columbus-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Washington, D.C. (WAS) flights.
Search Deals
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. 12% potential increase in price ($38 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 February 2026
Search Deals
Price to beat on a round-trip flight from Columbus to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Columbus to Washington, D.C. (WAS).
Search Deals

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 February 4, 2026.
Use the filters below to find and compare flights from Columbus Airport to Washington, D.C. that are best for you.

Fly from

Columbus

Fly to

Washington, D.C.

Route

Depart

Return

Price

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 3/3

11:39 am-5:47 pm

2 stops30h 08m

Baltimore/Washington

Tue 3/10

6:05 am-11:42 am

1 stop5h 37m

$135

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 3/31

1:00 pm-6:09 pm

1 stop5h 09m

Baltimore/Washington

Sun 4/5

5:40 am-9:50 am

1 stop4h 10m

$197

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Sat 5/2

4:05 pm-10:10 pm

1 stop6h 05m

Baltimore/Washington

Tue 5/5

6:38 pm-11:26 pm

1 stop4h 48m

$197

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Fri 6/19

7:55 pm-12:15 am

1 stop4h 20m

Baltimore/Washington

Tue 6/23

6:00 am-11:35 am

1 stop5h 35m

$197

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Mon 6/1

7:55 pm-12:51 am

1 stop4h 56m

Baltimore/Washington

Tue 6/30

7:00 am-11:35 am

1 stop4h 35m

$197

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Thu 3/5

7:00 am-11:54 am

1 stop4h 54m

Baltimore/Washington

Thu 3/12

6:00 am-12:05 pm

1 stop6h 05m

$197

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Sat 3/7

7:00 am-11:54 am

1 stop4h 54m

Baltimore/Washington

Mon 3/9

5:40 am-9:50 am

1 stop4h 10m

$197

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 3/10

5:45 am-11:17 am

1 stop5h 32m

Baltimore/Washington

Tue 3/10

12:30 pm-11:32 pm

1 stop11h 02m

$200

ColumbusWashington, D.C.

CMH - IAD

CMHIAD

Columbus

Sat 3/7

6:00 am-7:31 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

Mon 3/9

12:52 pm-2:12 pm

Nonstop1h 20m

$201

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Fri 2/27

6:35 pm-12:35 am

1 stop6h 00m

Baltimore/Washington

Sun 3/1

6:00 am-9:37 am

1 stop3h 37m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 60 results
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Compare providers for flights from Columbus to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Washington, D.C. in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Airport to Washington, D.C.

How far ahead should I book a flight from Columbus Airport 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 January 30, 2026.

The best time to book flights from Columbus Airport to Washington, D.C. is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Columbus Airport to Washington, D.C. (average of $77). Flying from Columbus Airport to Washington, D.C. in January is currently the most expensive (average of $205). 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 February 4, 2026.

One of the essential ways to save on airfare from Columbus Airport 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 24% on airfare.

What is the cheapest day to fly from Columbus Airport 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 January 31, 2026.

Travelers seeking maximum savings on their Columbus Airport to Washington, D.C. flight should consider departing on Thursday evenings 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 Airport 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 February 4, 2026.

The most flights from CMH to WAS are scheduled on a Monday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

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

The best insider tips for Columbus Airport to Washington, D.C. flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Columbus Airport to Washington, D.C. trip
Our travel experts
Paul Rubio

Paul Rubio

Expert on Ethiopian Air

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

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 February 4, 2026.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Columbus Airport to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,274 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,274 reviews
Southwest
8.0
Very good
4,274 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,236 reviews
Southwest
8.0
Very good
4,274 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,222 reviews
Southwest
8.0
Very good
4,274 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 Airport to Washington, D.C.?

    Airlines like Frontier, Spirit Airlines, and United Airlines fly from Columbus Airport to Washington, D.C. in about 1h 31m. The time it takes to get you to your destination can typically vary by up to 10h 21m. There are 299 mi between Columbus Airport and Washington, D.C.. This flight may include one or multiple stops.

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

    American Airlines, at $173, was found to be the cheapest airline from Columbus Airport to Washington, D.C..Alternate airlines to your destination round-trip include Southwest and United Airlines. American Airlines is currently priced 38% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Columbus Airport to Washington, D.C. are American Airlines ($70), Delta ($95), and United Airlines ($97).

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

    When deciding which route to take from Columbus Airport to Washington, D.C. consider Columbus - Washington, D.C. Dulles Intl, Columbus - Baltimore/Washington or Columbus - Washington, D.C. Reagan-National as they are the most popular.

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

    Consider Ethiopian Air (87%), ANA (87%) or Republic Airways (83%) when booking your flight. These represent the most reliable airlines when flying from Columbus Airport to Washington, D.C..

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

    Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Columbus - Washington, D.C. Dulles Intl) can be booked for $179 on average, our data indicates $947 when flying from Columbus Airport to Washington, D.C..

  • 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 Airport to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from Columbus Airport to Washington, D.C. (average of $77). Flying from Columbus Airport to Washington, D.C. in January is currently the most expensive (average of $205). 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
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Dulles Intl flights
Columbus to Reagan-National flights

Top 3 airlines flying from Columbus to Washington, D.C.

Discover the top 3 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$173Average$276FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$179Average$295FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$187Average$297FlexibilityNo cancel feeOn-time69%

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