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Cheap flights from Ottawa to Bucharest Otopeni Intl Airport from C$ 545

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OTP
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Ottawa to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Otopeni Intl (OTP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 July 2025.

Round-trip from

C$ 1,078

One-way from

C$ 545

Popular in

December

Cheapest in

April

Average price

C$ 1,500
20/9-5/11
  • 20/9-5/11
  • 4 total stops
  • 51h 15m total
  • Ottawa to Bucharest
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16/8
  • 16/8
  • 3 total stops
  • 56h 40m total
  • Ottawa to Bucharest
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Highest demand for flights based on searches. 9% potential increase in price (C$ 210 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 57 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ottawa to Otopeni Intl

Cheapest flights from Ottawa to Otopeni Intl
Explore the most affordable flight options available from Ottawa to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Sat 20/98:30 a.m.YOW - OTP
2 stops23h 50mMultiple Airlines
Wed 5/1112:55 p.m.OTP - YOW
2 stops27h 25mMultiple Airlines
Deal found 2/7C$ 1,078
Sat 20/91:55 p.m.YOW - OTP
2 stops28h 10mSWISS
Wed 5/116:30 a.m.OTP - YOW
3 stops18h 07mSWISS
Deal found 2/7C$ 1,371
Sat 30/85:15 p.m.YOW - OTP
1 stop12h 25mAir France
Sun 21/96:30 a.m.OTP - YOW
1 stop15h 30mAir France
Deal found 1/7C$ 1,571
Wed 13/85:15 p.m.YOW - OTP
2 stops12h 45mKLM
Thu 25/91:45 p.m.OTP - YOW
2 stops17h 37mKLM
Deal found 1/7C$ 1,663
Wed 13/88:00 a.m.YOW - OTP
2 stops24h 20mAir Canada
Thu 25/96:30 a.m.OTP - YOW
2 stops23h 34mAir Canada
Deal found 3/7C$ 1,686
Sun 14/93:55 p.m.YOW - OTP
2 stops14h 55mLOT
Thu 16/102:35 p.m.OTP - YOW
2 stops16h 44mLOT
Deal found 30/6C$ 3,149
Wed 17/98:55 p.m.YOW - OTP
2 stops21h 05mLufthansa
Mon 20/1012:55 p.m.OTP - YOW
2 stops16h 09mLufthansa
Deal found 30/6C$ 3,260
Mon 15/94:05 p.m.YOW - OTP
2 stops16h 15mAustrian Airlines
Sun 19/104:05 p.m.OTP - YOW
2 stops32h 14mAustrian Airlines
Deal found 30/6C$ 3,268

Cheapflights Fare Finder

Customize your flight search to find flights from Ottawa to Otopeni Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Ottawa to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Ottawa

Fly to

Otopeni Intl

Route

Depart

Return

Price

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sat 20/9

8:30 a.m.-3:20 p.m.

2 stops23h 50m

Bucharest Otopeni Intl

Wed 5/11

12:55 p.m.-9:20 a.m.

2 stops27h 25m

C$ 1,078

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sat 20/9

1:55 p.m.-1:05 a.m.

2 stops28h 10m

Bucharest Otopeni Intl

Wed 5/11

6:30 a.m.-5:37 p.m.

3 stops18h 07m

C$ 1,371

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sat 30/8

5:15 p.m.-12:40 p.m.

1 stop12h 25m

Bucharest Otopeni Intl

Sun 21/9

6:30 a.m.-3:00 p.m.

1 stop15h 30m

C$ 1,571

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Wed 13/8

5:15 p.m.-1:00 p.m.

2 stops12h 45m

Bucharest Otopeni Intl

Thu 25/9

1:45 p.m.-12:22 a.m.

2 stops17h 37m

C$ 1,663

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Wed 13/8

8:00 a.m.-3:20 p.m.

2 stops24h 20m

Bucharest Otopeni Intl

Thu 25/9

6:30 a.m.-11:04 p.m.

2 stops23h 34m

C$ 1,686

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sun 14/9

3:55 p.m.-1:50 p.m.

2 stops14h 55m

Bucharest Otopeni Intl

Thu 16/10

2:35 p.m.-12:19 a.m.

2 stops16h 44m

C$ 3,149

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Wed 17/9

8:55 p.m.-1:00 a.m.

2 stops21h 05m

Bucharest Otopeni Intl

Tue 14/10

6:05 a.m.-10:04 p.m.

2 stops22h 59m

C$ 3,260

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Mon 15/9

4:05 p.m.-3:20 p.m.

2 stops16h 15m

Bucharest Otopeni Intl

Sun 19/10

4:05 p.m.-5:19 p.m.

2 stops32h 14m

C$ 3,268

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Sat 16/8

5:55 a.m.-9:35 p.m.

3 stops56h 40m

C$ 545

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Tue 8/7

5:15 p.m.-12:10 p.m.

1 stop11h 55m

C$ 1,958

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Best time to book a flight from Ottawa to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Bucharest Otopeni Intl Airport

What is the cheapest month to book a flight from Ottawa to Bucharest Otopeni Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Ottawa to Bucharest Otopeni Intl Airport (average of C$ 760). Flying from Ottawa to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,090). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YOW to OTP?

Find hourly flight availability from Ottawa to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

It’s optimal to fly from Ottawa to Bucharest Otopeni Intl Airport in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Ottawa to Bucharest Otopeni Intl Airport?

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Otopeni Intl. Reviews last updated 3 July 2025.
Check out reviews from past customers who have flown with KLM,LOT, andAustrian Airlines from Ottawa to Bucharest Otopeni Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,366 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,366 reviews
KLM
7.8
Good
1,366 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,093 reviews
KLM
7.8
Good
1,366 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Austrian Airlines
7.6
Good
809 reviews
KLM
7.8
Good
1,366 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,473 reviews
KLM
7.8
Good
1,366 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,366 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Bucharest Otopeni Intl?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Bucharest Otopeni Intl. On average, Ottawa has 0 outbound flights to Bucharest Otopeni Intl per day from 2 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • What are the cheapest airlines flying from Ottawa to Bucharest Otopeni Intl Airport round-trip?

    SWISS, at C$ 1,371, was found to be the cheapest airline from Ottawa to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include Air France and KLM. Users have found that SWISS is 2% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ottawa to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Ottawa to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Otopeni Intl.

  • Can I find deals for business class flights from Ottawa to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Ottawa to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Bucharest Otopeni Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Ottawa to Bucharest Otopeni Intl Airport (average of C$ 760). Flying from Ottawa to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,090). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ottawa to Otopeni Intl

Discover the top 2 airlines that operate flights from Ottawa to Otopeni Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 997AverageC$ 1,226FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,058AverageC$ 1,341FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Otopeni Intl?

Cheapflights makes it easy to find Ottawa to Otopeni Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Otopeni Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Otopeni Intl.

Can Cheapflights find flights from Ottawa to Otopeni Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Ottawa to Otopeni Intl with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Otopeni Intl become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Otopeni Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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