$459 Cheap Flights from Columbus (CMH) to Bucharest (OTP)

View $459 flight on Sat, Sep 6, 2025Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Henri Coanda Intl. Airport (OTP)

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Cheap Flights from Columbus to Bucharest (CMH-OTP)

Prices were available within the past 7 days and start at $459 for one-way flights and $615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Nov 25 - Fri, Dec 12
CMH
Columbus
OTP
Bucharest
$615 Roundtrip, found 2 days ago
$615
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Nov 25 from Columbus to Bucharest, returning Fri, Dec 12, priced at $615 found 2 days ago
British Airways
Wed, Oct 15 - Thu, Jan 8
CMH
Columbus
OTP
Bucharest
$618 Roundtrip, found 5 days ago
$618
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Oct 15 from Columbus to Bucharest, returning Thu, Jan 8, priced at $618 found 5 days ago
Air Canada
Tue, Nov 25 - Tue, Dec 16
CMH
Columbus
OTP
Bucharest
$619 Roundtrip, found 2 days ago
$619
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Nov 25 from Columbus to Bucharest, returning Tue, Dec 16, priced at $619 found 2 days ago
United
Mon, Aug 11 - Wed, Aug 20
CMH
Columbus
OTP
Bucharest
$619 Roundtrip, found 6 days ago
$619
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 11 from Columbus to Bucharest, returning Wed, Aug 20, priced at $619 found 6 days ago
Air Canada
Tue, Nov 25 - Wed, Dec 24
CMH
Columbus
OTP
Bucharest
$623 Roundtrip, found 3 days ago
$623
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Nov 25 from Columbus to Bucharest, returning Wed, Dec 24, priced at $623 found 3 days ago
United
Mon, Dec 1 - Thu, Dec 18
CMH
Columbus
OTP
Bucharest
$623 Roundtrip, found 2 days ago
$623
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 1 from Columbus to Bucharest, returning Thu, Dec 18, priced at $623 found 2 days ago
United
Wed, Mar 18 - Wed, Apr 1
CMH
Columbus
OTP
Bucharest
$624 Roundtrip, found 6 days ago
$624
Roundtrip
found 6 days ago
Select United flight, departing Wed, Mar 18 from Columbus to Bucharest, returning Wed, Apr 1, priced at $624 found 6 days ago
Air Canada
Wed, Mar 18 - Wed, Apr 1
CMH
Columbus
OTP
Bucharest
$625 Roundtrip, found 6 days ago
$625
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Mar 18 from Columbus to Bucharest, returning Wed, Apr 1, priced at $625 found 6 days ago
Delta
Wed, Mar 18 - Wed, Apr 1
CMH
Columbus
OTP
Bucharest
$633 Roundtrip, found 6 days ago
$633
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Mar 18 from Columbus to Bucharest, returning Wed, Apr 1, priced at $633 found 6 days ago
American Airlines
Wed, Mar 18 - Wed, Apr 1
CMH
Columbus
OTP
Bucharest
$655 Roundtrip, found 6 days ago
$655
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Mar 18 from Columbus to Bucharest, returning Wed, Apr 1, priced at $655 found 6 days ago
Flights from Columbus (CMH) to Bucharest (OTP)
Origin airport
John Glenn Columbus Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air France, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United
Roundtrip price
$615
Distance
5120 mi

Columbus to Bucharest Flights

The cheapest times to fly from Columbus to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Columbus to Bucharest are during the month of November. You can find some of the cheapest flights from Columbus to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to Bucharest

Sunday is one of the best days to book for cheap flights from Columbus to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Columbus to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Columbus to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $459 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Columbus to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Columbus to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Henri Coanda Intl. Airport (OTP) cost?
Discover the latest flight deals from CMH to OTP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CMH to OTP?
The cheapest flights from CMH to OTP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CMH to OTP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CMH to OTP. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Henri Coanda Intl. Airport (OTP)?
There are no daily direct flights from John Glenn Columbus Intl. Airport (CMH) to Henri Coanda Intl. Airport (OTP). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from CMH to OTP?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Henri Coanda Intl. Airport (OTP)?
To avoid possible delays on the John Glenn Columbus Intl. Airport (CMH) to Henri Coanda Intl. Airport (OTP) route, travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to Henri Coanda Intl. Airport (OTP) last-minute?
Last-minute bookings from CMH to OTP are typically more expensive. To secure the best prices, start searching for flights well in advance. That being said, if you're flexible with your travel plans, you may land a cheap fare right before you leave.
Is it cheaper to book a CMH to OTP flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMH to OTP flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Henri Coanda Intl. Airport (OTP)?
Generally, it's possible to reschedule or cancel your CMH to OTP flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.