Cheap Flights from Columbus to Washington Dulles from $164

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Flight deals from Columbus to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Columbus to Washington Dulles Airport? If you want to travel next month, return fares start from $164. Find the lowest prices on one-way and return tickets right here.

Washington D.C..$164 per passenger.Departing Tue, 12 May, returning Wed, 20 May.Return flight with United.Outbound direct flight with United departs from Port Columbus on Tue, 12 May, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Wed, 20 May, arriving in Port Columbus.Price includes taxes and charges.From $164, select.

Washington D.C..$245 per passenger.Departing Sat, 23 May, returning Tue, 11 Aug.Return flight with United.Outbound direct flight with United departs from Port Columbus on Sat, 23 May, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Tue, 11 Aug, arriving in Port Columbus.Price includes taxes and charges.From $245, select.

Washington D.C..$245 per passenger.Departing Sat, 6 Jun, returning Wed, 10 Jun.Return flight with United.Outbound direct flight with United departs from Port Columbus on Sat, 6 Jun, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Wed, 10 Jun, arriving in Port Columbus.Price includes taxes and charges.From $245, select.

Washington D.C..$272 per passenger.Departing Fri, 24 Apr, returning Tue, 12 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Port Columbus on Fri, 24 Apr, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 12 May, arriving in Port Columbus.Price includes taxes and charges.From $272, select.

Washington D.C..$323 per passenger.Departing Sat, 23 May, returning Thu, 4 Jun.Return flight with United.Outbound direct flight with United departs from Port Columbus on Sat, 23 May, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Thu, 4 Jun, arriving in Port Columbus.Price includes taxes and charges.From $323, select.

Washington D.C..$334 per passenger.Departing Tue, 30 Jun, returning Sun, 12 Jul.Return flight with United.Outbound direct flight with United departs from Port Columbus on Tue, 30 Jun, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sun, 12 Jul, arriving in Port Columbus.Price includes taxes and charges.From $334, select.

Washington D.C..$393 per passenger.Departing Sun, 12 Jul, returning Sun, 19 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Port Columbus on Sun, 12 Jul, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sun, 19 Jul, arriving in Port Columbus.Price includes taxes and charges.From $393, select.

Washington D.C..$402 per passenger.Departing Thu, 16 Apr, returning Sun, 19 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Port Columbus on Thu, 16 Apr, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sun, 19 Apr, arriving in Port Columbus.Price includes taxes and charges.From $402, select.

Washington D.C..$408 per passenger.Departing Wed, 29 Apr, returning Fri, 1 May.Return flight with United.Outbound direct flight with United departs from Port Columbus on Wed, 29 Apr, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Fri, 1 May, arriving in Port Columbus.Price includes taxes and charges.From $408, select.

Washington D.C..$432 per passenger.Departing Thu, 9 Jul, returning Tue, 14 Jul.Return flight with United.Outbound direct flight with United departs from Port Columbus on Thu, 9 Jul, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Tue, 14 Jul, arriving in Port Columbus.Price includes taxes and charges.From $432, select.

Washington D.C..$434 per passenger.Departing Tue, 8 Dec, returning Mon, 14 Dec.Return flight with United.Outbound direct flight with United departs from Port Columbus on Tue, 8 Dec, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Mon, 14 Dec, arriving in Port Columbus.Price includes taxes and charges.From $434, select.

Washington D.C..$469 per passenger.Departing Tue, 22 Sep, returning Sat, 26 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Port Columbus on Tue, 22 Sep, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Sat, 26 Sep, arriving in Port Columbus.Price includes taxes and charges.From $469, select.

Washington D.C..$469 per passenger.Departing Fri, 9 Oct, returning Mon, 12 Oct.Return flight with United.Outbound direct flight with United departs from Port Columbus on Fri, 9 Oct, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Mon, 12 Oct, arriving in Port Columbus.Price includes taxes and charges.From $469, select.

Washington D.C..$476 per passenger.Departing Mon, 24 Aug, returning Thu, 3 Sep.Return flight with United.Outbound direct flight with United departs from Port Columbus on Mon, 24 Aug, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Thu, 3 Sep, arriving in Port Columbus.Price includes taxes and charges.From $476, select.

Washington D.C..$503 per passenger.Departing Fri, 21 Aug, returning Sun, 23 Aug.Return flight with United.Outbound direct flight with United departs from Port Columbus on Fri, 21 Aug, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sun, 23 Aug, arriving in Port Columbus.Price includes taxes and charges.From $503, select.

Washington D.C..$674 per passenger.Departing Wed, 29 Apr, returning Wed, 29 Apr.Return flight with United.Outbound direct flight with United departs from Port Columbus on Wed, 29 Apr, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Wed, 29 Apr, arriving in Port Columbus.Price includes taxes and charges.From $674, select.

Find the cheapest month to fly from Columbus to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Columbus to Washington Dulles flights are currently cheapest in May.

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Direct flights from Columbus to Washington Dulles

Columbus to Washington Dulles: Alternative routes

Compare routes from Columbus to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Columbus to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	$164
Cheapest month to fly	May
Average flight time	1 hr, 24 mins
Most popular airline	United
Average flights per week	178

Finding cheap flights from Columbus to Washington Dulles: Frequently asked questions

How much are return flights from Columbus to Washington Dulles?

The best price we found for a return flight from Columbus to Washington Dulles is $164. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Columbus to Washington Dulles?

1 hour and 24 minutes is the average flight time from Columbus to Washington Dulles.

Which airlines fly direct from Columbus to Washington Dulles?

United, Mesa Airlines and Air Canada fly direct from Columbus to Washington Dulles.

How many flights are there a week from Columbus to Washington Dulles?

As of April 2026, there are 179 flights per week flying from Columbus to Washington Dulles.

When is the cheapest time to fly from Columbus to Washington Dulles?

The cheapest month to fly from Columbus to Washington Dulles is usually May.

Which upcoming date is cheapest to fly from Columbus to Washington Dulles Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Columbus to Washington Dulles Airport on Tuesday, 12 May 2026.

Can I get a direct flight from Columbus to Washington Dulles Airport?

Yes – the average flight time is 1 hour and 24 minutes.

How can I find the best flight deal to Washington Dulles?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Columbus to Washington Dulles with?

The cheapest airline that flies to Washington Dulles is United .

Flying from Columbus to Washington Dulles International Airport (IAD): What you need to know

Start your trip planning by looking up the best departure point for your flight from Columbus to Washington Dulles International Airport (IAD). Explore the options for taking off from John Glenn Columbus International Airport (CMH) or Rickenbacker International Airport (LCK), two of the city's main airports.
Hop on a direct Columbus to Washington Dulles International Airport flight and you'll be travelling for around 1 hour 20 minutes.
Washington Dulles International Airport is located in Washington DC. The city's timezone is UTC-4, which is the same as Columbus.
With 30 direct flights a week between the two airports, John Glenn Columbus International Airport (CMH) to Washington Dulles International Airport (IAD) is the busiest route. United Airlines operates the earliest flight at 6:07am. If you're eager to make the most of your day before you fly, the latest departure from CMH to IAD is with United Airlines at 7:55pm.
Arrive at the airport on time so you don't miss your flight from Columbus to IAD. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.
Taking off during a peak period like school or public holidays? Expect longer lines at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

Airports in Columbus

John Glenn Columbus International Airport (CMH)

You can take a direct flight from Columbus to Washington Dulles International Airport (IAD) departing from John Glenn Columbus International Airport (CMH).
When departing from CMH, you can catch a direct flight from Columbus to Washington Dulles International Airport with United Airlines.
United Airlines is the airline most travellers choose for flights from CMH to IAD.
The carrier with the best punctuality score on this route is United Airlines. Its services land without delay 73.55% of the time.
Travelling from central Columbus to CMH takes around 1 hour 5 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 13 kilometres in 10 minutes or so, depending on traffic conditions.
Catching an early flight from Columbus to Washington Dulles International Airport? Avoid the mad dash to the terminal (and sneak in some extra snooze time) by choosing one of these stays near John Glenn Columbus International Airport:
When it comes to John Glenn Columbus International Airport's on-time performance, 79.5% of flights arrive within the scheduled time frame.
CMH's address is 4600 International Gateway.

Rickenbacker International Airport (LCK)

LCK is about 26 kilometres from central Columbus. It takes 25 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 1 hour 20 minutes.
You're off on holiday, so why not spend another night away at a hotel close to Rickenbacker International Airport? Before your Columbus to IAD flight, drop your bags at Best Western Canal Winchester Inn - Columbus South East.
66.14% of flights taking off from Rickenbacker International Airport stick to their scheduled arrival time.

About Washington Dulles International Airport (IAD)

Have a late flight from Columbus to Washington Dulles International Airport? Don't let it leave you bleary-eyed. Check in to one of these hotels near IAD and give yourself a well-earned lights-out:
Fast-track your adventure by picking up a Washington Dulles International Airport rental car. Grab your wheels from Dollar, Thrifty or Sixt and explore beyond Washington DC's usual tourist stops.
Get the best deal by reserving your ride around one week before your Columbus to Washington Dulles International Airport flight.
You'll find IAD at 1 Saarinen Circle.

Getting from Washington Dulles International Airport (IAD) to central Washington DC

Central Washington DC is roughly 40 kilometres from Washington Dulles International Airport. Travel times by car hire or cab will vary depending on traffic conditions, so do a little research before you go.
It'll take around 1 hour 10 minutes if you're using public transport.

How to find the cheapest flights from Columbus to Washington Dulles International Airport (IAD)

$82 is currently the lowest price for a one-way ticket from Columbus to Washington Dulles International Airport. Return flights start from $164. These prices may change depending on demand.
Book two months before travelling. Research into pricing trends suggests this is the ideal window for finding cheap flights from Columbus to IAD.
The best month for finding cheap Columbus to Washington Dulles International Airport tickets is July. Use the 'Whole month' tool to compare prices, then select the dates that offer the biggest savings.
Never miss a deal on flight tickets from Columbus to IAD by setting up a Price Alert. We'll send you an email or push notification on the app when fares go down.
Filters make it easier to scoop up a deal on your flight from Columbus to Washington Dulles International Airport. Choose the flight times, carriers and stops that match your plans. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Columbus to Washington Dulles International Airport (IAD)

It's time to work out your travel dates for your flight from Columbus to Washington Dulles International Airport (IAD). July is the busiest month to travel to Washington DC. If you're all about a more relaxed kind of trip, head there in February.
When booking your Columbus to IAD flight ticket, consider what kind of weather you prefer. July is the warmest month in Washington DC, with temperatures ranging from 19ºC to 33ºC.
Search for cheap tickets from Columbus to Washington Dulles International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -6ºC and 10ºC.

More about Washington DC

Start your Washington DC trip right by choosing the perfect place to stay. After booking your flight from Columbus to Washington Dulles International Airport, explore our selection of accommodation options including:
Your Washington DC trip should come with a bit of sightseeing. Major attractions that should be on your list include Smithsonian, Lincoln Memorial and The White House.

Explore more of the United States

You've done Washington DC, now it's time to discover more of the United States. Journey around 225 kilometres north-east to Philadelphia to check off its must-visit sights. From Independence Hall to Liberty Bell and Philadelphia Museum of Art, you've got a jam-packed schedule ahead.
Around 274 kilometres south-east of Washington DC, Virginia Beach is another essential stop in the United States. Experience this destination's highlights firsthand at Virginia Beach Oceanfront, Virginia Beach Boardwalk and Resort Beach.