Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport from C$ 340

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — OTP
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Bucharest Otopeni Intl are usually found in March or January, booked 65 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Pierre Elliott Trudeau Intl to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 11 September 2025.

Round-trip from

C$ 773

One-way from

C$ 340

Popular in

December

Cheapest in

March

Average price

C$ 1,387
British Airways
  • British Airways
  • 17/11-8/4
  • 2 total stops
  • 38h 10m total
  • Montreal to Bucharest
5/10
  • 5/10
  • 3 total stops
  • 23h 40m total
  • Montreal to Bucharest
Highest demand for flights based on searches. 0% potential increase in price (C$ 17 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 62 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Pierre Elliott Trudeau Intl to Otopeni Intl

Cheapest flights from Pierre Elliott Trudeau Intl to Otopeni Intl
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Mon 17/118:40 p.m.YUL - OTP
1 stop19h 20mBritish Airways
Wed 8/48:25 a.m.OTP - YUL
1 stop18h 50mBritish Airways
Deal found 11/9C$ 773
Mon 10/118:40 p.m.YUL - OTP
1 stop11h 50mBritish Airways
Mon 8/128:05 a.m.OTP - YUL
1 stop17h 40mBritish Airways
Deal found 10/9C$ 775
Mon 13/1010:30 a.m.YUL - OTP
2 stops23h 55mMultiple Airlines
Wed 29/108:05 a.m.OTP - YUL
1 stop17h 40mMultiple Airlines
Deal found 9/9C$ 813
Mon 29/910:10 p.m.YUL - OTP
1 stop20h 15mBritish Airways
Wed 19/118:05 a.m.OTP - YUL
1 stop17h 40mBritish Airways
Deal found 11/9C$ 823
Thu 13/118:40 p.m.YUL - OTP
1 stop12h 05mBritish Airways
Mon 8/128:05 a.m.OTP - YUL
1 stop17h 40mBritish Airways
Deal found 10/9C$ 825
Sun 28/128:40 p.m.YUL - OTP
1 stop20h 05mBritish Airways
Tue 20/18:00 a.m.OTP - YUL
1 stop17h 45mBritish Airways
Deal found 11/9C$ 841
Wed 5/118:40 p.m.YUL - OTP
1 stop19h 50mAmerican Airlines
Sun 23/117:35 a.m.OTP - YUL
2 stops38h 34mAmerican Airlines
Deal found 10/9C$ 856
Tue 9/1212:59 p.m.YUL - OTP
2 stops18h 46mMultiple Airlines
Mon 29/128:05 a.m.OTP - YUL
2 stops21h 53mMultiple Airlines
Deal found 11/9C$ 867
Wed 5/112:29 p.m.YUL - OTP
2 stops18h 16mMultiple Airlines
Wed 26/118:05 a.m.OTP - YUL
2 stops21h 53mMultiple Airlines
Deal found 10/9C$ 869
Mon 13/1010:10 p.m.YUL - OTP
1 stop20h 15mBritish Airways
Wed 29/103:50 p.m.OTP - YUL
1 stop33h 55mBritish Airways
Deal found 9/9C$ 870
Mon 29/910:10 p.m.YUL - OTP
1 stop12h 15mBritish Airways
Fri 5/128:00 a.m.OTP - YUL
1 stop17h 45mBritish Airways
Deal found 11/9C$ 873
Sat 13/128:30 p.m.YUL - OTP
1 stop11h 35mBritish Airways
Mon 12/18:25 p.m.OTP - YUL
1 stop29h 20mBritish Airways
Deal found 10/9C$ 874

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 11 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Otopeni Intl

Route

Depart

Return

Price

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

10:10 p.m.-1:25 a.m.

1 stop20h 15m

Bucharest Otopeni Intl

Wed 29/10

8:05 a.m.-7:45 p.m.

1 stop17h 40m

C$ 775

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

10:30 a.m.-5:25 p.m.

2 stops23h 55m

Bucharest Otopeni Intl

Wed 29/10

8:05 a.m.-7:45 p.m.

1 stop17h 40m

C$ 813

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

8:40 p.m.-3:30 p.m.

1 stop11h 50m

Bucharest Otopeni Intl

Thu 11/12

8:00 a.m.-6:45 p.m.

1 stop17h 45m

C$ 825

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

8:30 p.m.-11:25 p.m.

1 stop19h 55m

Bucharest Otopeni Intl

Mon 8/12

8:05 a.m.-6:45 p.m.

1 stop17h 40m

C$ 825

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 6/1

8:40 p.m.-10:55 p.m.

1 stop19h 15m

Bucharest Otopeni Intl

Mon 9/2

4:00 p.m.-6:45 p.m.

1 stop33h 45m

C$ 841

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

8:40 p.m.-10:55 p.m.

1 stop19h 15m

Bucharest Otopeni Intl

Wed 7/1

3:50 p.m.-6:45 p.m.

1 stop33h 55m

C$ 873

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

8:40 p.m.-10:55 p.m.

1 stop19h 15m

Bucharest Otopeni Intl

Fri 9/1

8:00 a.m.-6:45 p.m.

1 stop17h 45m

C$ 873

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 10/12

8:40 p.m.-3:45 p.m.

1 stop12h 05m

Bucharest Otopeni Intl

Thu 8/1

4:35 p.m.-6:45 p.m.

1 stop33h 10m

C$ 874

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 10/12

8:40 p.m.-3:45 p.m.

1 stop12h 05m

Bucharest Otopeni Intl

Wed 7/1

3:50 p.m.-6:45 p.m.

1 stop33h 55m

C$ 874

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

8:30 p.m.-3:05 p.m.

1 stop11h 35m

Bucharest Otopeni Intl

Thu 11/12

8:00 a.m.-6:45 p.m.

1 stop17h 45m

C$ 874

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 16 results
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Otopeni Intl. Price data was last updated on 29 August 2025.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport (average of C$ 760). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,118). 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 YUL to OTP?

Find hourly flight availability from Pierre Elliott Trudeau Intl 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 11 September 2025.

It’s optimal to fly from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the evening.

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 11 September 2025.
Get a feel of what it's like to fly with Delta,Austrian Airlines, andAir France from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport?

    There are many flights that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport in 20h 15m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 7277 km.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport round-trip?

    According to our current data, SWISS (C$ 908), KLM (C$ 934), and British Airways (C$ 935) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport. SWISS is currently priced 31% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Otopeni Intl?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport (average of C$ 760). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,118). 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

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Fly from Pierre Elliott Trudeau Intl to Otopeni Intl on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Otopeni Intl. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2025.

Top 9 airlines flying from Pierre Elliott Trudeau Intl to Otopeni Intl

Discover the top 9 airlines that operate flights from Pierre Elliott Trudeau Intl 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 908AverageC$ 1,118FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapestC$ 934AverageC$ 1,304FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 935AverageC$ 1,163FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 943AverageC$ 1,273FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 954AverageC$ 1,350FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 970AverageC$ 1,009FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapestC$ 977AverageC$ 1,406FlexibilityNo cancel feeOn-time77%
Search Air France flights
Austrian AirlinesCheapestC$ 986AverageC$ 1,316FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapestC$ 1,071AverageC$ 1,448FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Otopeni Intl?

Deals for Pierre Elliott Trudeau Intl to Otopeni Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Otopeni Intl with no change fees?

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