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

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $69. United Airlines flights start at $74 while deals on Southwest start at $79 one-way.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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).

What is the cheapest day to fly round-trip from Columbus Airport to Washington, D.C. Reagan-National Airport?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 19% when planning your travel around this day of the week.

What is the cheapest month to fly from Columbus Airport to Washington, D.C. Reagan-National Airport?

Our data shows that August tends to be the cheapest month to fly to Washington, D.C. Reagan-National Airport from Columbus Airport. Users have commonly found prices around $259 for the month, but tickets can be as low as $117. Due to multiple factors, prepare for potentially higher prices in June.

Can I find deals for flights from Columbus to Reagan-National that include hotel bookings?

Yes. In addition to deals on Columbus to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Columbus to Reagan-National?

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

Can I find deals for business class flights from Columbus to Reagan-National?

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

$69+ Flights from Columbus Airport to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Columbus to Washington, D.C. Reagan-National are usually found in September or October, booked 87 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Columbus to Reagan-National

Round-trip from	$183 (Southwest)
One-way from	$69 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$258
Good round-trip deal	$242 or less
Good one-way deal	$118 or less

From Columbus to Washington, D.C. Reagan-National

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One-way flight from Columbus to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 11% potential increase in price ($34 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Columbus to Washington, D.C. Reagan-National.

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Price to beat on a one-way flight from Columbus to Washington, D.C. Reagan-National.

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Find flight deals from Columbus to Reagan-National

Cheapest flights from Columbus to Reagan-National
Explore the most affordable flight options available from Columbus to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Fri 7/251:40 pmCMH - DCA

Nonstop1h 15mSouthwest

Mon 8/46:50 pmDCA - CMH

1 stop5h 35mSouthwest

Deal found 7/1

$183

Sun 10/266:18 amCMH - DCA

Nonstop1h 21mAmerican Airlines

Thu 11/68:15 amDCA - CMH

Nonstop1h 34mAmerican Airlines

Deal found 6/30

$187

Thu 8/146:00 amCMH - DCA

1 stop6h 39mDelta

Sun 8/179:40 amDCA - CMH

1 stop3h 49mDelta

Deal found 6/30

$200

Mon 9/297:00 amCMH - DCA

1 stop4h 59mUnited Airlines

Thu 10/29:00 amDCA - CMH

1 stop3h 47mUnited Airlines

Deal found 7/1

$211

Best flights from Columbus to Reagan-National
Discover carefully curated flight deals from Columbus to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Fri 7/251:40 pmCMH - DCA

Nonstop1h 15mSouthwest

Mon 8/46:50 pmDCA - CMH

1 stop5h 35mSouthwest

Deal found 7/1

$183

Sat 8/29:59 amCMH - DCA

1 stop6h 19mAmerican Airlines

Tue 8/52:58 pmDCA - CMH

Nonstop1h 36mAmerican Airlines

Deal found 7/1

$194

Thu 8/146:00 amCMH - DCA

1 stop6h 39mDelta

Sun 8/179:40 amDCA - CMH

1 stop3h 49mDelta

Deal found 6/30

$200

Mon 9/297:00 amCMH - DCA

1 stop4h 59mUnited Airlines

Thu 10/29:00 amDCA - CMH

1 stop3h 47mUnited Airlines

Deal found 7/1

$211

Last-minute flights from Columbus to Reagan-National
Discover last-minute flight deals from Columbus to Reagan-National. Data last updated July 2, 2025 and is based on user searches.

Wed 7/912:25 pmCMH - DCA

Nonstop1h 24mAmerican Airlines

Sun 7/1310:10 pmDCA - CMH

Nonstop1h 32mAmerican Airlines

Deal found 7/2

$392

Thu 7/101:40 pmCMH - DCA

Nonstop1h 15mSouthwest

Tue 7/1512:55 pmDCA - CMH

Nonstop1h 20mSouthwest

Deal found 6/30

$383

Fri 7/118:10 amCMH - DCA

1 stop3h 24mDelta

Tue 7/156:05 amDCA - CMH

1 stop3h 41mDelta

Deal found 6/30

$403

Fri 7/251:40 pmCMH - DCA

Nonstop1h 15mSouthwest

Mon 8/46:50 pmDCA - CMH

1 stop5h 35mSouthwest

Deal found 7/1

$183

Sat 8/29:59 amCMH - DCA

1 stop6h 19mAmerican Airlines

Tue 8/52:58 pmDCA - CMH

Nonstop1h 36mAmerican Airlines

Deal found 7/1

$194

Thu 8/146:00 amCMH - DCA

1 stop6h 39mDelta

Sun 8/179:40 amDCA - CMH

1 stop3h 49mDelta

Deal found 6/30

$200

One-way flights from Columbus to Reagan-National
Search for one-way flight options from Columbus to Reagan-National. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Mon 8/46:54 pmCMH - DCA

Nonstop1h 25mAmerican Airlines

Deal found 7/2

$69

Tue 8/510:33 amCMH - DCA

1 stop5h 15mUnited Airlines

Deal found 7/2

$74

Mon 8/46:10 amCMH - DCA

1 stop3h 50mSouthwest

Deal found 7/2

$79

Mon 8/255:20 pmCMH - DCA

1 stop5h 36mDelta

Deal found 7/1

$89

Sun 7/135:25 pmCMH - DCA

1 stop18h 39mFrontier

Deal found 7/2

$185

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Fri 7/25

1:40 pm-2:55 pm

Nonstop1h 15m

Washington, D.C. Reagan-National

Mon 8/4

6:50 pm-12:25 am

1 stop5h 35m

$183

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Sat 8/2

9:59 am-4:18 pm

1 stop6h 19m

Washington, D.C. Reagan-National

Tue 8/5

2:58 pm-4:34 pm

Nonstop1h 36m

$194

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Thu 8/14

6:00 am-12:39 pm

1 stop6h 39m

Washington, D.C. Reagan-National

Sun 8/17

9:40 am-1:29 pm

1 stop3h 49m

$200

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Mon 9/29

7:00 am-11:59 am

1 stop4h 59m

Washington, D.C. Reagan-National

Thu 10/2

9:00 am-12:47 pm

1 stop3h 47m

$211

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Mon 8/25

5:20 pm-10:56 pm

1 stop5h 36m

$89

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Sun 8/31

6:56 pm-8:20 pm

Nonstop1h 24m

$90

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Sat 9/6

12:35 pm-6:20 pm

2 stops5h 45m

$91

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Tue 8/5

10:33 am-3:48 pm

1 stop5h 15m

$104

ColumbusWashington, D.C.

CMH - DCA

CMHDCA

Columbus

Thu 7/31

5:25 pm-12:04 pm

1 stop18h 39m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Columbus to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

The best time to book flights from Columbus Airport to Washington, D.C. Reagan-National Airport is 86 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. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Columbus Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Columbus Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 DCA?

When flying from Columbus Airport to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 12% versus a flight in the evening.

What is the cheapest day to fly from Columbus Airport to Washington, D.C. Reagan-National Airport?

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

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Southwest, Delta, and United Airlines from Columbus Airport to Washington, D.C. Reagan-National Airport 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

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,272 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,983 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,861 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Frontier

5.9

Fair

3,290 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What are the cheapest airlines flying from Columbus Airport to Washington, D.C. Reagan-National Airport round-trip?
Our cheapest airline available from Columbus Airport to Washington, D.C. Reagan-National Airport is Southwest. Our recent data shows that you can find tickets from as low as $183 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $194 and $200 round-trip. Southwest is 34% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Columbus Airport to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $69. United Airlines flights start at $74 while deals on Southwest start at $79 one-way.
What are the most reliable airlines from Columbus Airport to Washington, D.C. Reagan-National Airport?
Before booking your flight to Washington, D.C. Reagan-National Airport from Columbus Airport, check out the most reliable airlines to get you to your destination on time: Envoy Air (96%), Southwest (83%), American Airlines( 64%).
What are the cheapest flights from Columbus Airport to Washington, D.C. Reagan-National Airport?
While on average a flight from Columbus Airport to Washington, D.C. Reagan-National Airport is generally $362, our data shows the cheapest flight currently is $74. When looking at the most popular route, (Columbus - Washington, D.C. Reagan-National), you can expect to pay $137 for that flight.
Can I find deals for flights from Columbus to Reagan-National that include hotel bookings?
Yes. In addition to deals on Columbus to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Columbus to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Reagan-National.
Can I find deals for business class flights from Columbus to Reagan-National?
Yes. Cheapflights offers flight deals from Columbus to Reagan-National 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. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Columbus Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Columbus Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Arlington

Woodbridge

Alexandria

Tysons

Silver Spring

Fredericksburg

Linthicum Heights

Gaithersburg

Fairfax

Easton

Towson

Waldorf

Laurel

Falls Church

Rockville

Springfield

National Harbor

Manassas

Dundalk

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Columbus to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$138	Average$290	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$148	Average$274	FlexibilityNo cancel fee	On-time71%

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$69+ Cheap flights from Columbus (CMH) to Reagan-National (DCA)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Columbus to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Columbus to Washington, D.C. Reagan-National are usually found in September or October, booked 87 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Columbus to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Columbus to Reagan-National

Cheapest flights from Columbus to Reagan-NationalExplore the most affordable flight options available from Columbus to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from Columbus to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Columbus to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Columbus with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Reagan-National. Price data was last updated on June 27, 2025.

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

What is the cheapest time of day to fly from CMH to DCA?

Find hourly flight availability from Columbus to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

What is the cheapest day to fly from Columbus Airport to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Reagan-National. Price data was last updated on June 29, 2025.

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Southwest, Delta, and United Airlines from Columbus Airport to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

What are the cheapest flights from Columbus Airport to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Columbus to Reagan-National that include hotel bookings?

How can I find direct flights from Columbus to Reagan-National?

Can I find deals for business class flights from Columbus to Reagan-National?

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

Traveling to a place near Columbus Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Columbus to Reagan-National

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Top 2 airlines flying from Columbus to Reagan-National

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Cheapest flights from Columbus to Reagan-National
Explore the most affordable flight options available from Columbus to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.