CA $187 Cheap Flights from Washington (IAD) to Columbus (CMH)

View CA $187 flight on Mon, Jul 20, 2026Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Port Columbus International Airport (CMH)

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Cheap flights from Washington (IAD) to Columbus (CMH)

Prices were available within the past 7 days and start at CA $187 for one-way flights and CA $320 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jun 21 - Tue, Jun 23
IAD
Washington
CMH
Columbus
CA $320 Roundtrip, found 5 hours ago
CA $320
Roundtrip
found 5 hours ago
Select Delta flight, departing Sun, Jun 21 from Washington to Columbus, returning Tue, Jun 23, priced at CA $320 found 5 hours ago
American Airlines
Sun, Jun 21 - Tue, Jun 23
IAD
Washington
CMH
Columbus
CA $363 Roundtrip, found 5 hours ago
CA $363
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sun, Jun 21 from Washington to Columbus, returning Tue, Jun 23, priced at CA $363 found 5 hours ago
Delta
Tue, Jul 21 - Thu, Jul 23
IAD
Washington
CMH
Columbus
CA $374 Roundtrip, found 3 days ago
CA $374
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 21 from Washington to Columbus, returning Thu, Jul 23, priced at CA $374 found 3 days ago
Delta
Mon, Jul 20 - Sun, Jul 26
IAD
Washington
CMH
Columbus
CA $402 Roundtrip, found 3 days ago
CA $402
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jul 20 from Washington to Columbus, returning Sun, Jul 26, priced at CA $402 found 3 days ago
Delta
Sun, Jun 21 - Tue, Jun 23
IAD
Washington
CMH
Columbus
CA $403 Roundtrip, found 5 hours ago
CA $403
Roundtrip
found 5 hours ago
Select Delta flight, departing Sun, Jun 21 from Washington to Columbus, returning Tue, Jun 23, priced at CA $403 found 5 hours ago
American Airlines
Sun, Jun 21 - Tue, Jun 23
IAD
Washington
CMH
Columbus
CA $429 Roundtrip, found 5 hours ago
CA $429
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sun, Jun 21 from Washington to Columbus, returning Tue, Jun 23, priced at CA $429 found 5 hours ago
American Airlines
Mon, Jul 20 - Sun, Jul 26
IAD
Washington
CMH
Columbus
CA $430 Roundtrip, found 3 days ago
CA $430
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jul 20 from Washington to Columbus, returning Sun, Jul 26, priced at CA $430 found 3 days ago
Delta
Mon, Jul 20 - Sun, Jul 26
IAD
Washington
CMH
Columbus
CA $436 Roundtrip, found 3 days ago
CA $436
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jul 20 from Washington to Columbus, returning Sun, Jul 26, priced at CA $436 found 3 days ago
United
Mon, Jul 20 - Sun, Jul 26
IAD
Washington
CMH
Columbus
CA $437 Roundtrip, found 3 days ago
CA $437
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jul 20 from Washington to Columbus, returning Sun, Jul 26, priced at CA $437 found 3 days ago
Alaska Airlines
Sun, Jun 21 - Tue, Jun 23
IAD
Washington
CMH
Columbus
CA $1,720 Roundtrip, found 5 hours ago
CA $1,720
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sun, Jun 21 from Washington to Columbus, returning Tue, Jun 23, priced at CA $1,720 found 5 hours ago

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) cost?
One-way flights typically cost between $615 and $1,459 and return flights often range between $615 and $1,459. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
September is typically the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.), with average round-trip fares around 390 CAD. This is about 12% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) include April and November.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Enter IAD to CMH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) will differ from traveler to traveler. If you like to fly early, UA offers early morning flights. If price is the most important factor, UA typically offers the lowest fares. DL offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Based on booking data from the past year, the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) is September. This month offers a great balance, as it's both one of the cheapest and most popular times to travel, with average round-trip flights costing around 390 CAD. This means you'll likely find good fares and plenty of flight options to choose from.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
When flying from Washington Dulles Intl. (IAD) to John Glenn Columbus Intl. (CMH), you'll find approximately 5 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 29 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to John Glenn Columbus Intl. (CMH) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in February and March. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
You'll typically find the most flights from Washington Dulles Intl. (IAD) to John Glenn Columbus Intl. (CMH) on a Friday, with around 22 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Delta Air Lines, and American Airlines.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to John Glenn Columbus Intl. (CMH) are in the early morning, from 6am to 9am. About 34% of passengers prefer this time window. Many major carriers, including Delta and United Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your day at your destination.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
A nonstop flight from IAD to CMH typically takes around 1 hour 30 minutes, covering approximately 299 miles. Connecting flights on this route usually add 3 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Select the "Business class" and "First class" filters when looking for IAD to CMH flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Columbus from Washington Dulles Intl. (IAD)?
When traveling from Washington Dulles Intl. (IAD) to Columbus, you can fly into John Glenn Columbus Intl. (CMH), Columbus Metropolitan (CSG) and Golden Triangle Regional (GTR). Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Hartsfield-Jackson Atlanta Intl. (ATL), Logan Intl. (BOS) before reaching Columbus. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
John Glenn Columbus Intl.
Roundtrip price
CA $320
Distance
477 km
Average flight time
1 hour 28 mins

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Chantilly to Columbus Flights

The easy way to book your flights from Washington to Columbus 

With Expedia, it’s simple to find and book flights to Columbus from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to John Glenn Columbus Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Columbus today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to John Glenn Columbus Intl., CMH 

Sort your search results by price to find great deals on your flight from Washington to Columbus—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Columbus from Washington currently is just CA $320 rising to CA $1,720.  

Here are more money-saving tips: 

  • Fly in June when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Columbus  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Columbus from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Columbus with Expedia today.

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