$602 Cheap Flights from Ottawa (YOW) to Bucharest (OTP)

You can find cheap one-way flights from $602 and cheap return flights $894 Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Bucharest (OTP-Henri Coanda Intl.) with Expedia. Return flights often range between $731 and $3101. 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 Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Bucharest (OTP-Henri Coanda 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.

The cheapest month to fly from YOW to OTP is May 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're able to. Use the calendar view in your search to see which months have low fares on this route.

Enter YOW to OTP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

LOT-Polish Airlines is one of the cheapest airlines offering connecting flights from Macdonald-Cartier Intl. (YOW) to Henri Coanda Intl. (OTP), with round-trip tickets starting from around $981 with a layover in Pearson Intl. (YYZ). 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.

To find a cheap flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Bucharest (OTP-Henri Coanda 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 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.

The earliest flight from Macdonald-Cartier International Airport (YOW) to Henri Coanda International Airport (OTP) typically departs at around 5:00 AM, operated by Air Canada and Austrian Airlines. An early departure like this can help you maximize your time in Bucharest. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

The most popular departure times for flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Bucharest (OTP-Henri Coanda Intl.) are in the afternoon, from 12pm to 3pm. About 38% of passengers prefer this time window. Many major carriers, including Air Canada and United Airlines, offer flights during this window. This timing is popular because it allows you to enjoy your morning in Ottawa before heading to Bucharest.

A flight from YOW to OTP with a layover takes around 15 hours 30 minutes, with the route covering approximately 4,602 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Business class is available on flights from YOW to OTP. Airlines that offer business class service on this route include:

• Air France
• Air Canada
• United Airlines

It's easy to earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Bucharest (OTP-Henri Coanda 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 Bucharest from Macdonald-Cartier Intl. (YOW), you can fly into Henri Coanda Intl. (OTP) Some flights may connect through major hubs like Pearson Intl. (YYZ), Pierre Elliott Trudeau Intl. (YUL), Washington Dulles Intl. (IAD) before reaching Bucharest. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Bucharest (OTP-Henri Coanda 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 Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Bucharest (OTP-Henri Coanda Intl.) Bucharest 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.

If you booked your Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Bucharest (OTP-Henri Coanda 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.