Cheap Flights from Washington Dulles to Port Columbus

Compare Washington Dulles to Port Columbus flight deals

Find the cheapest month or even day of the year to fly to Port Columbus

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Flight deals from Washington Dulles to Port Columbus

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Port Columbus? Find the lowest prices on one-way and return tickets right here.

Columbus.ر.ق.‏ 322 per passenger.Departing Sat, 6 Sep.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Sat, 6 Sep, arriving in Port Columbus.Price includes taxes and charges.From ر.ق.‏ 322, select.

Columbus.ر.ق.‏ 322 per passenger.Departing Mon, 25 Aug.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Mon, 25 Aug, arriving in Port Columbus.Price includes taxes and charges.From ر.ق.‏ 322, select.

Columbus.ر.ق.‏ 355 per passenger.Departing Sun, 12 Oct.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Sun, 12 Oct, arriving in Port Columbus.Price includes taxes and charges.From ر.ق.‏ 355, select.

Columbus.ر.ق.‏ 416 per passenger.Departing Tue, 26 May.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue, 26 May, arriving in Port Columbus.Price includes taxes and charges.From ر.ق.‏ 416, select.

Columbus.ر.ق.‏ 464 per passenger.Departing Tue, 26 May.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Tue, 26 May, arriving in Port Columbus.Price includes taxes and charges.From ر.ق.‏ 464, select.

Columbus.ر.ق.‏ 478 per passenger.Departing Sun, 9 Nov.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Sun, 9 Nov, arriving in Port Columbus.Price includes taxes and charges.From ر.ق.‏ 478, select.

Columbus.ر.ق.‏ 644 per passenger.Departing Mon, 21 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Mon, 21 Jul, arriving in Port Columbus.Price includes taxes and charges.From ر.ق.‏ 644, select.

Columbus.ر.ق.‏ 776 per passenger.Departing Sat, 26 Jul.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Sat, 26 Jul, arriving in Port Columbus.Price includes taxes and charges.From ر.ق.‏ 776, select.

Find the cheapest month to fly from Washington Dulles to Port Columbus

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

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Direct flights from Washington Dulles to Port Columbus

Washington Dulles to Port Columbus: Alternative routes

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

Washington D.C. to Columbus: Flight information

The things to know before you go.

Cheapest flight found	ر.ق.‏ 322
Cheapest month to fly	September
Average flight time	1 hr, 27 mins
Most popular airline	United
Average flights per week	153

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

How much are return flights from Washington Dulles to Port Columbus?

The best price we found for a return flight from Washington Dulles to Port Columbus is ر.ق.‏ 643. 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 Washington Dulles to Port Columbus?

1 hour and 27 minutes is the average flight time from Washington Dulles to Port Columbus.

Which airlines fly direct from Washington Dulles to Port Columbus?

United, Republic Airways and Air Canada fly direct from Washington Dulles to Port Columbus.

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

As of July 2025, there are 134 flights per week flying from Washington Dulles to Port Columbus.

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

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

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Port Columbus Airport on Tuesday, 21 October 2025.

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

Yes – the average flight time is 1 hour and 27 minutes.

How can I find the best flight deal to Port Columbus?

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 Port Columbus 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 Columbus?

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

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

Currently, United offers the cheapest flight tickets to Port Columbus.

Travelling from Washington Dulles International Airport (IAD) to John Glenn Columbus International Airport (CMH): what you need to know

The average duration of a direct flight from Washington Dulles International Airport to John Glenn Columbus International Airport is 1 hour 25 minutes.
Washington DC and Columbus are in the UTC-4 timezone. That means you won't have to change your watch when you arrive.
Take your pick of 40 weekly Washington Dulles International Airport to John Glenn Columbus International Airport flights. The 08:15 departure with United Airlines is the earliest you can take. United Airlines operates the latest service of the day at 22:20.
For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your IAD to CMH flight.
You can expect longer queues during popular months such as April. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.
Travelling to Columbus (and then exploring more of United States!) is a breeze with United Airlines. This popular carrier has direct flights from Washington Dulles International Airport to John Glenn Columbus International Airport.
The airline with the highest booking volume on this route is United Airlines.
The most punctual carrier offering IAD to CMH flights is United Airlines. Its services arrive as planned 76.86% of the time.
We make it simple to book a flight with a stopover. To see your options for tickets from Washington Dulles International Airport to John Glenn Columbus International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to explore your chosen city. Worthwhile stopovers between IAD and CMH include:
- Detroit Metropolitan Wayne County Airport
- Hartsfield-Jackson Atlanta International Airport
- Philadelphia International Airport

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

ر.ق.‏ 322 is the lowest price for a one-way Washington Dulles International Airport to John Glenn Columbus International Airport flight. A return flight starts at ر.ق.‏ 643. These fares can change based on demand.
Book six months before travelling. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from IAD to CMH.
The cheapest month for flights from Washington Dulles International Airport to John Glenn Columbus International Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have flexible dates.
You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll update you the moment there's a change in price on cheap flights from IAD to CMH.
Pick your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Washington Dulles International Airport to John Glenn Columbus International Airport.

Handy information about Washington Dulles International Airport (IAD)

IAD is located at 1 Saarinen Circle.
When it comes to Washington Dulles International Airport's on-time performance, 74.39% of flights arrive within the scheduled timeframe.
Central Washington DC to Washington Dulles International Airport is approximately 56 kilometres. Depending on traffic, it'll take you about 50 minutes to get there if you're driving, ride-sharing or catching a cab.
The journey on public transport usually takes 3 hours 25 minutes.
Get your holiday off to a relaxed start by staying near IAD. Whether you're taking an early flight from Washington Dulles International Airport to John Glenn Columbus International Airport or just don't like being rushed, these hotels are perfect:

Arriving at John Glenn Columbus International Airport (CMH)

The last thing you want is a lengthy trip to your hotel if you're arriving on a late Washington Dulles International Airport to John Glenn Columbus International Airport flight. Book one of these accommodation options near CMH instead:
Grab a John Glenn Columbus International Airport rental car and explore Columbus and beyond with your own wheels. Alamo, Budget and Avis are top outlets you can book with here.
Reserve your vehicle from John Glenn Columbus International Airport at least a few weeks before your departure date to lock in the best possible deal. If you're travelling during peak season, you may want to book even earlier.

Getting from John Glenn Columbus International Airport (CMH) to central Columbus

The street address for CMH is 4600 International Gateway.
From John Glenn Columbus International Airport, Columbus is approximately 13 kilometres away. It takes around 10 minutes to reach the centre driving.
Getting there on public transport takes around 1 hour 5 minutes.

When to fly to John Glenn Columbus International Airport (CMH)

July is the most popular month for flights from Washington Dulles International Airport to John Glenn Columbus International Airport. To skip the crowds, head to Columbus in April.
When reserving your flight from Washington Dulles International Airport to John Glenn Columbus International Airport, think about the kind of weather you like. July is the warmest month in Columbus, with temperatures ranging from 15ºC to 30ºC.
January has average temperatures of between -11ºC and 6ºC. Search for cheap tickets from IAD to CMH sometime then if you'd rather travel in cooler conditions.

Explore more of United States

You've visited Columbus, now it's time to explore other corners of United States. Journey about 451 kilometres north-west to Chicago to check off its leading attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, you'll have a packed itinerary ahead.
Indianapolis is another favourite destination in United States and is around 274 kilometres west of Columbus. No journey is complete without visiting The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.