CA $141 Cheap Flights from Washington (IAD) to Columbus (CMH)

You can find one-way and return flights from IAD to CMH with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to CMH ticket fares go up or down.

The cheapest months to fly from Washington, DC (IAD) to Columbus, OH (CMH) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Only one airline offers direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.). United operates 50 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) every week.

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.

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, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Delta 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.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find approximately 7 nonstop flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.). For even more choices, look at flights that include layovers, as there are around 28 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Charlotte-Douglas Intl. (CLT).

The earliest flight from Washington Dulles Intl. (IAD) to John Glenn Columbus Intl. (CMH) typically departs around 5:00 AM. This service is operated by American Airlines. Please note that this is a seasonal service, active only in February and March. An early departure like this can be great if you want to maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) on a Thursday, with around 22 flights available. This gives you a good selection for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Flight schedules are quite consistent throughout the week, so you'll have plenty of options regardless of the day you choose to fly.

The most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) are in the early morning, from 6am to 9am. Many major carriers, including United, Delta and American Airlines, offer flights during this window. Many travellers prefer these times because it allows for an early start to their day at their destination.

A direct flight from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) typically takes around 1 hour 30 minutes. This route covers a distance of approximately 481 kilometres. If you opt for a one-stop flight, your travel time will be longer, usually around 5 hours. Flights with two or more stops will extend your journey even further, to about 8 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.

You can fly business class or first class between IAD and CMH. Airlines that offer business class service on this route include:

* Frontier Airlines

First class cabins are available on:

* Alaska Airlines
* United
* Delta
* American Airlines

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.

If you're planning to travel to Columbus from Washington Dulles Intl. (IAD), you can fly directly into John Glenn Columbus Intl. (CMH). Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Hartsfield-Jackson Atlanta Intl. (ATL), or Logan Intl. (BOS) before reaching Columbus. Compare routes and airports on Expedia to find the best flight options for your travel plans.

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.

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.

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.