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$59 Cheap Flights from Washington (IAD) to Columbus (CMH)

Popular airlines from Washington Dulles Intl. Airport (IAD) to John Glenn Columbus Intl. Airport (CMH)

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Cheap Flights from Washington to Columbus (IAD-CMH)

Prices were available within the past 7 days and start at $59 for one-way flights and $122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Delta
Frontier Airlines
Frontier Airlines
Delta
United
American Airlines
Alaska Airlines

Alternative airports near Columbus

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Washington (IAD) to Columbus (CMH)

February is typically the cheapest month to fly

From $127 - $255 per traveler.

What you need to know for your flight from Washington Dulles Intl. to John Glenn Columbus Intl.

Washington (IAD) to Columbus (CMH) at a glance

Explore an array of airlines offering flights from Washington Dulles International Airport (IAD) to John Glenn Columbus International Airport (CMH) on this domestic short-haul route. You can compare options between full-service and low-cost carriers to discover the best itinerary that suits your budget and schedule. As you plan your trip, review essential route information to make the most of your visit to Columbus and its notable attractions.

  • Fastest flight duration: around 1h 30m non-stop
  • Route distance: roughly 300 miles (485 km)
  • Flights per week: around 13 departures on average
  • Typical fares (one-way): economy tickets often range from $80–$325, depending on seasonality and how far ahead you book

Flights from Washington Dulles International Airport (IAD) to John Glenn Columbus International Airport (CMH)

According to recent traveler bookings, here are the top airlines favored for flights from Washington to Columbus, focusing on both non-stop and one-stop options. Common layover points include Hartsfield-Jackson Atlanta International Airport (ATL) with an approximate 2-hour layover, Charlotte-Douglas International Airport (CLT) at around 1 hour and 15 minutes, and Detroit Metropolitan Wayne County Airport (DTW) with a 1 hour and 30-minute layover. This variety allows you to compare prices, total travel times, and cabin classes to find the ideal itinerary.

  • United: This full-service airline dominates the route with around 96% of departures, offering non-stop flights. One-way ticket prices generally fall between $80 and $335, and the total flight duration is approximately 1 hour and 30 minutes.
  • Frontier Airlines: A budget-friendly option, Frontier provides one-stop flights and accounts for about 2% of departures on this route. One-way fares usually vary from $80 to $220, with a flight duration of 3 hours and 30 minutes, leading to a total travel time of about 5 hours and 30 minutes, including layover.
  • American Airlines: Another full-service choice, American Airlines also offers one-stop services, representing roughly 2% of departures. One-way fares typically range from $125 to $335, featuring an in-flight duration of 3 hours and 30 minutes and a combined travel time of around 5 hours and 30 minutes, factoring in layover.
  • Delta: Delta operates as a full-service carrier providing one-stop flights, covering about 1% of departures on this route. Fares for one-way trips generally range from $95 to $350, with an in-flight time of 3 hours and 30 minutes and an overall journey duration of about 5 hours and 30 minutes, including layover.

Travelers flying from Washington to Columbus can opt for an upgrade, as United provides first-class service on this route.

Best time to fly from Washington (IAD) to Columbus (CMH)

The most popular months for travelers flying from Washington to Columbus are January, March, and April, when peak temperatures in Columbus reach up to 52°F in April. If you prefer quieter travel, consider December, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 35.4°F. For better deals, November usually offers the lowest average one-way fare around $173. Flight availability peaks in October, with approximately 16 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 11 flights per week.

  • Cheapest time to fly: November usually offers good deals with average one-way fare around $173, roughly 15% cheaper than the yearly average.
  • More budget-friendly months to fly: June, May, and September typically offer average one-way fares of around $186.
  • Most flight options: October has the highest number of flights from Washington to Columbus, with approximately 16 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January28.6°F (-1.9°C)Slightly High12$228
February31.5°F (-0.3°C)Average11$220
March41.7°F (5.4°C)Slightly High12$206
April52.0°F (11.1°C)Slightly High12$215
May63.1°F (17.3°C)Average14$183
June70.9°F (21.6°C)Average15$182
July74.7°F (23.7°C)Slightly Low13$209
August73.0°F (22.8°C)Slightly Low12$226
September67.3°F (19.6°C)Average14$189
October55.8°F (13.2°C)Average16$221
November43.2°F (6.2°C)Average15$173
December35.4°F (1.9°C)Slightly Low14$200

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Washington (IAD) to Columbus (CMH)

  • Washington to Columbus (DCA-CMH): Ronald Reagan Washington National Airport (DCA) is located approximately 23 miles from Washington Dulles International Airport (IAD). For one-way economy fares on this route, travelers can expect prices ranging from $80 to $315, influenced by the season and timing of the booking. The route generally provides both direct and connecting flight options. Major airlines operating on this route include American Airlines and the budget-friendly Southwest Airlines. Additionally, first-class service is offered for those seeking a premium experience.

How to find the best prices for flights from Washington (IAD) to Columbus (CMH)

Getting some of the best deals on flights from Washington to Columbus is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are generally available when booking at least 2 months in advance, although most travelers tend to book within 2 to 8 weeks. Departures in the afternoon (12 PM to 6 PM) not only offer lower prices but are also the most popular flight times. Additionally, flying on Tuesday usually results in cheaper rates, while Friday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at John Glenn Columbus International Airport from Washington Dulles International Airport

Columbus welcomes travelers from Washington with a range of transport options based on price, convenience, and proximity. For departures, Washington Dulles International Airport is roughly a 40-minute drive (covering about 29 miles) from central Washington. Here's how to reach Columbus efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Columbus, with private rides that can be arranged in advance.
  • Car rental: Renting a car from John Glenn Columbus International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at John Glenn Columbus International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From John Glenn Columbus International Airport, Columbus Bus Station, a bus station, is located about 8.6 miles away by car, making it easily accessible for travelers needing longer-distance bus services.

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) cost?
You can find cheap one-way flights from $59 and cheap return flights from $122 Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) with Expedia. One-way flights usually range from $116 to $808, and return flights typically cost between $281 and $1073. 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 Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
September is the cheapest month to fly from Washington, DC (IAD) to Columbus, OH (CMH), with average round-trip fares around $299. This is about 12% lower than the average price throughout the year, as travel demand tends to decrease after the summer. Other affordable months to fly from Washington to Columbus include April and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
You can fly direct from IAD to CMH on United, with around 37 flights per week.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
United is one of the cheapest airlines offering nonstop flights from Washington, DC (IAD) to Columbus, OH (CMH), with round-trip tickets starting from around $407. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
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) to Columbus, OH (CMH) 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. United also offers the most daily flights from Washington to Columbus, 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.)?
For flights from Washington, DC (IAD) to Columbus, OH (CMH), September and November are the best months to fly. In September, you can find round-trip fares around $299, which is quite economical. These months are ideal as they combine good prices with a pleasant travel experience.*Prices based on flights available on Expedia in the last year.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
You can find approximately 5 nonstop flights per day from Washington Dulles Intl. (IAD) to John Glenn Columbus Intl. (CMH). For more options, look at flights that include layovers.
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, DC (IAD) to Columbus (CMH) usually departs at around 5:00 AM, operated by American Airlines. This flight is available seasonally in February and March, making it a convenient option for early risers. An early departure allows you to maximize your day in Columbus. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
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 Columbus (CMH) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time window. Many major carriers, including United, Delta and American Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Columbus with plenty of time to enjoy your day.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Direct flights from IAD to CMH usually take about 1 hour 30 minutes, traveling roughly 299 miles. If you opt for a connecting flight, expect to add around 3 hours 30 minutes to your journey. 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.)?
First class seats are offered on the IAD to CMH route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How much is a business class flight from Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
A non-stop, one-way business class flight from Washington, DC (IAD) to Columbus (CMH) is usually around $310 - $460. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Washington, DC (IAD-Washington Dulles Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
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 Columbus Metropolitan (CSG), John Glenn Columbus Intl. (CMH) and Golden Triangle Regional (GTR). Some flights may connect through major hubs like Orlando Intl. (MCO), Miami Intl. (MIA), Greenville-Spartanburg Intl. (GSP) 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.) Columbus Vacation Packages 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.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$122
Distance
298 mi
Average flight time
1 hour 25 mins

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*Flight schedules are subject to change.

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