Ethiopian Airlines offers 32-inch pitch in Economy Class, enhancing comfort on short-haul flights.
Ethiopian Airlines' Star Alliance membership allows quick mile earning and redemption, beneficial for frequent travelers.
$73+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — WAS
Apr 30 — May 71
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Columbus to Washington, D.C. are usually found in September or August, booked 56 days in advance, depart on a Friday or Thursday and return on a Tuesday
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 (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 April 25, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $163 (Mytrip) |
One-way from | $73 (Cheapflightsfares) |
Popular in | April |
Cheapest in | September |
Average price | $294 |
Good round-trip deal | $255 or less |
Good one-way deal | $161 or less |
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 April 25, 2025.
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 April 25, 2025.
This Mytrip deal was found by Cheapflights users on 4/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:14 amCMH - BWI
1 stop4h 50mSpirit Airlines
Wed 5/212:59 pmBWI - CMH
1 stop6h 42mSpirit Airlines
Deal found 4/24![Spirit Airlines logo]()
$163
This Southwest deal was found by Cheapflights users on 4/24. 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 5/226:00 amCMH - BWI
Nonstop1h 20mSouthwest
Thu 5/299:35 amBWI - CMH
Nonstop1h 25mSouthwest
Deal found 4/24![Southwest logo]()
$177
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 5/158:10 pmCMH - BWI
1 stop3h 43mAmerican Airlines
Sat 5/176:20 pmBWI - CMH
1 stop4h 31mAmerican Airlines
Deal found 4/24![American Airlines logo]()
$185
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 5/216:15 amCMH - DCA
Nonstop1h 20mAmerican Airlines
Wed 5/211:59 pmDCA - CMH
Nonstop1h 25mAmerican Airlines
Deal found 4/24![American Airlines logo]()
$187
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Tue 5/276:00 amCMH - BWI
1 stop4h 13mUnited Airlines
Tue 5/275:30 pmBWI - CMH
1 stop4h 38mUnited Airlines
Deal found 4/24![United Airlines logo]()
$187
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Tue 5/2710:39 amCMH - IAD
Nonstop1h 15mUnited Airlines
Tue 5/2710:05 pmIAD - CMH
Nonstop1h 23mUnited Airlines
Deal found 4/24![United Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 4/25. 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.
Sat 5/243:45 pmCMH - DCA
1 stop5h 10mSouthwest
Sun 5/251:05 pmDCA - CMH
Nonstop1h 20mSouthwest
Deal found 4/25![Southwest logo]()
$189
This Delta deal was found by Cheapflights users on 4/24. 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.
Thu 5/1512:35 pmCMH - BWI
2 stops10h 45mDelta
Sat 5/171:52 pmBWI - CMH
1 stop5h 30mDelta
Deal found 4/24![Delta logo]()
$190
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 7/36:00 amCMH - DCA
1 stop6h 40mDelta
Sat 7/56:07 amDCA - CMH
1 stop5h 23mDelta
Deal found 4/25![Delta logo]()
$203
This Delta deal was found by Cheapflights users on 4/25. 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 5/217:30 amCMH - IAD
1 stop4h 15mDelta
Wed 7/236:10 amIAD - CMH
1 stop5h 09mDelta
Deal found 4/25![Delta logo]()
$207
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 5/278:10 pmCMH - IAD
1 stop3h 52mAmerican Airlines
Tue 6/105:41 pmIAD - CMH
1 stop6h 38mAmerican Airlines
Deal found 4/25![American Airlines logo]()
$251
This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/185:25 amCMH - BWI
1 stop6h 21mMultiple Airlines
Fri 5/237:55 pmBWI - CMH
1 stop16h 01mMultiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$268
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 April 25, 2025.
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
Wed 5/21
6:14 am-11:04 am
1 stop4h 50m
Baltimore/Washington
Wed 5/21
2:59 pm-9:41 pm
1 stop6h 42m
$163
ColumbusBaltimore
CMH - BWI
CMHBWI
Columbus
Thu 5/22
6:00 am-7:20 am
Nonstop1h 20m
Baltimore/Washington
Thu 5/29
9:35 am-11:00 am
Nonstop1h 25m
$177
ColumbusBaltimore
CMH - BWI
CMHBWI
Columbus
Thu 5/15
8:10 pm-11:53 pm
1 stop3h 43m
Baltimore/Washington
Sat 5/17
6:20 pm-10:51 pm
1 stop4h 31m
$185
ColumbusBaltimore
CMH - BWI
CMHBWI
Columbus
Tue 5/27
6:00 am-10:13 am
1 stop4h 13m
Baltimore/Washington
Tue 5/27
5:30 pm-10:08 pm
1 stop4h 38m
$187
ColumbusWashington, D.C.
CMH - DCA
CMHDCA
Columbus
Wed 5/21
6:15 am-7:35 am
Nonstop1h 20m
Washington, D.C. Reagan-National
Wed 5/21
1:59 pm-3:24 pm
Nonstop1h 25m
$187
ColumbusWashington, D.C.
CMH - IAD
CMHIAD
Columbus
Tue 5/27
10:39 am-11:54 am
Nonstop1h 15m
Washington, D.C. Dulles Intl
Tue 5/27
10:05 pm-11:28 pm
Nonstop1h 23m
$187
ColumbusWashington, D.C.
CMH - DCA
CMHDCA
Columbus
Sat 5/24
3:45 pm-8:55 pm
1 stop5h 10m
Washington, D.C. Reagan-National
Sun 5/25
1:05 pm-2:25 pm
Nonstop1h 20m
$189
ColumbusBaltimore
CMH - BWI
CMHBWI
Columbus
Thu 5/15
12:35 pm-11:20 pm
2 stops10h 45m
Baltimore/Washington
Sat 5/17
1:52 pm-7:22 pm
1 stop5h 30m
$190
ColumbusWashington, D.C.
CMH - DCA
CMHDCA
Columbus
Thu 7/3
6:00 am-12:40 pm
1 stop6h 40m
Washington, D.C. Reagan-National
Sat 7/5
6:07 am-11:30 am
1 stop5h 23m
$203
ColumbusWashington, D.C.
CMH - IAD
CMHIAD
Columbus
Wed 5/21
7:30 am-11:45 am
1 stop4h 15m
Washington, D.C. Dulles Intl
Wed 7/23
6:10 am-11:19 am
1 stop5h 09m
$207
Showing 1-10 of 34 results
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Columbus Airport-Washington, D.C. flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Columbus Airport-Washington, D.C. flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.
The best insider tips for Columbus Airport to Washington, D.C. flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Columbus Airport to Washington, D.C. trip
Airlines
![Ethiopian Air]()
Ethiopian Air
![United Airlines]()
United Airlines
United Airlines' Economy Plus offers extra legroom, ideal for a more comfortable short flight.
United's MileagePlus program allows pooling miles, useful for family or group travel.
Our travel experts
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 April 18, 2025.
The best time to book flights from Columbus Airport to Washington, D.C. is 56 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, August is the cheapest month in which you can book a flight from Columbus Airport to Washington, D.C. (average of $309). Flying from Columbus Airport to Washington, D.C. in June is currently the most expensive (average of $383). 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 April 25, 2025.
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 afternoon could potentially save you up to 70% 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 March 30, 2025.
Travelers seeking maximum savings on their Columbus Airport to Washington, D.C. flight should consider departing on Thursday 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 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 April 25, 2025.
The most flights from CMH to WAS are scheduled on a Wednesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).
Rainfall in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.
Temperature in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
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 April 25, 2025.
Get a feel of what it's like to fly with Southwest, Delta and Qatar Airways from Columbus to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Reviews
1 / 20
10.0
ExcellentGina,Apr 2025
LAS - DEN
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Reviews
1 / 20
10.0
ExcellentGina,Apr 2025
LAS - DEN
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Reviews
1 / 20
10.0
ExcellentGina,Apr 2025
LAS - DEN
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Reviews
1 / 20
10.0
ExcellentGina,Apr 2025
LAS - DEN
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Reviews
1 / 20
10.0
ExcellentGina,Apr 2025
LAS - DEN
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Reviews
1 / 20
10.0
ExcellentGina,Apr 2025
LAS - DEN
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.
Traveling to a place near Columbus Airport?
Book flights to Columbus Airport if you plan to visit one of these locationsArlington
Alexandria
Woodbridge
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Gaithersburg
Silver Spring
Linthicum Heights
Falls Church
Laurel
Easton
Herndon
Bowie
Towson
National Harbor
Oxon Hill
Reston
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Columbus to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Columbus to Washington, D.C.
Discover the top 5 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 April 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$330 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$147 | Average$309 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$148 | Average$280 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$173 | Average$304 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$176 | Average$302 | FlexibilityNo cancel fee | On-timeN/A |