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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest from C$ 393

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BUH
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Bucharest

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Bucharest
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2026.

Sun 10/511:00 p.m.
YUL
-
OTP
2 stops31h 05m
Multiple Airlines
Wed 20/511:10 a.m.
OTP
-
YUL
1 stop16h 50m
Multiple Airlines
Deal found 13/4C$ 933
Thu 16/44:40 p.m.
YUL
-
OTP
1 stop25h 25m
SWISS
Thu 4/66:20 a.m.
OTP
-
YUL
1 stop15h 40m
SWISS
Deal found 13/4C$ 934
Mon 8/68:25 p.m.
YUL
-
OTP
1 stop22h 10m
Multiple Airlines
Mon 15/67:40 a.m.
OTP
-
YUL
1 stop14h 40m
Multiple Airlines
Deal found 14/4C$ 936
Mon 1/64:40 p.m.
YUL
-
OTP
1 stop15h 40m
SWISS
Thu 11/64:10 p.m.
OTP
-
YUL
1 stop29h 50m
SWISS
Deal found 14/4C$ 939
Mon 4/51:15 p.m.
YUL
-
OTP
3 stops28h 20m
Multiple Airlines
Tue 12/510:35 p.m.
OTP
-
YUL
3 stops26h 45m
Multiple Airlines
Deal found 14/4C$ 940
Sun 26/44:40 p.m.
YUL
-
OTP
1 stop15h 40m
SWISS
Mon 11/56:20 a.m.
OTP
-
YUL
1 stop15h 40m
SWISS
Deal found 14/4C$ 944
Tue 26/56:45 a.m.
YUL
-
OTP
3 stops33h 25m
Multiple Airlines
Sat 27/611:00 p.m.
OTP
-
YUL
3 stops27h 32m
Multiple Airlines
Deal found 15/4C$ 945
Mon 4/54:15 p.m.
YUL
-
OTP
2 stops21h 10m
Multiple Airlines
Wed 27/510:40 p.m.
OTP
-
YUL
3 stops32h 45m
Multiple Airlines
Deal found 17/4C$ 947
Wed 13/54:40 p.m.
YUL
-
OTP
1 stop25h 30m
SWISS
Wed 20/56:20 a.m.
OTP
-
YUL
1 stop15h 40m
SWISS
Deal found 15/4C$ 948
Sun 26/44:40 p.m.
YUL
-
OTP
1 stop15h 40m
Air Canada
Mon 11/56:35 a.m.
OTP
-
YUL
2 stops17h 51m
Air Canada
Deal found 17/4C$ 952
Mon 11/511:00 p.m.
YUL
-
OTP
1 stop18h 10m
Multiple Airlines
Mon 18/510:35 p.m.
OTP
-
YUL
2 stops22h 25m
Multiple Airlines
Deal found 13/4C$ 955

Find flight deals from Pierre Elliott Trudeau Intl to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Bucharest (BUH). 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 18 April 2026.

Round-trip from

C$ 933

One-way from

C$ 393

Popular in

July

Cheapest in

January

Average price

C$ 936
10/5-20/5
  • 10/5-20/5
  • 3 total stops
  • 47h 55m total
  • Montreal to Bucharest
Search Deals
10/6
  • 10/6
  • 3 total stops
  • 32h 20m total
  • Montreal to Bucharest
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 285 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Bucharest 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 18 April 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

4:40 p.m.-1:10 a.m.

1 stop25h 30m

Bucharest Otopeni Intl

Wed 24/6

4:10 p.m.-3:00 p.m.

1 stop29h 50m

C$ 986

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

6:50 p.m.-5:20 p.m.

1 stop15h 30m

Bucharest Otopeni Intl

Fri 26/6

2:00 p.m.-4:55 p.m.

1 stop33h 55m

C$ 1,007
Quickest round-trip

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

5:00 p.m.-12:45 p.m.

1 stop12h 45m

Bucharest Otopeni Intl

Thu 25/6

1:40 p.m.-8:05 p.m.

1 stop13h 25m

C$ 1,011

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

4:40 p.m.-1:10 a.m.

1 stop25h 30m

Bucharest Otopeni Intl

Thu 4/6

6:20 a.m.-2:50 p.m.

2 stops15h 30m

C$ 1,012

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

10:30 p.m.-12:25 p.m.

1 stop30h 55m

Bucharest Otopeni Intl

Mon 22/6

1:40 p.m.-12:00 p.m.

1 stop29h 20m

C$ 1,032

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:50 p.m.-5:20 p.m.

1 stop15h 30m

Bucharest Otopeni Intl

Sat 16/5

7:05 a.m.-11:13 p.m.

2 stops23h 08m

C$ 1,044

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

12:55 p.m.-12:45 p.m.

2 stops40h 50m

Bucharest Otopeni Intl

Tue 26/5

6:00 a.m.-12:00 p.m.

1 stop13h 00m

C$ 1,045

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

5:06 p.m.-12:25 p.m.

2 stops36h 19m

Bucharest Otopeni Intl

Wed 20/5

6:00 a.m.-3:05 p.m.

1 stop16h 05m

C$ 1,051

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

9:15 a.m.-12:00 p.m.

2 stops19h 45m

Bucharest Otopeni Intl

Wed 17/6

6:15 a.m.-7:45 p.m.

2 stops44h 30m

C$ 1,055

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

5:00 p.m.-12:45 p.m.

1 stop12h 45m

Bucharest Otopeni Intl

Tue 23/6

2:00 p.m.-12:00 p.m.

2 stops29h 00m

C$ 1,055

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/4

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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

Have a flexible travel schedule? Discover the best time to fly to Bucharest 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

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Bucharest. Price data was last updated on 10 April 2026.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest (average of C$ 546). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest in July is currently the most expensive (average of C$ 1,144). 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.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest?

What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest?

Share of one-stop round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest chosen by Cheapflights users in the past 12 months, using the same layover each way.

Paris (CDG) – chosen by Cheapflights users on 33% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest on Cheapflights.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest?

Average round-trip fare for 1-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Vienna (VIE) is the most affordable 1-stop option, with an average round-trip price of C$ 968.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest?

Shortest average travel time for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Vienna (VIE) have the shortest average one-way travel time for 1-stop routes: 11h 14m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest?

Average layover duration for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Paris (CDG) offer the fastest connection on this route, with an average layover time of 2h 20m.

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated 18 April 2026.
Get a feel of what it's like to fly with Delta,KLM, andAir France from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,424 reviews
Check prices

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.
Delta
7.9
Good
8,424 reviews
Delta
7.9
Good
8,424 reviews
Check prices

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.
KLM
7.8
Good
1,502 reviews
Delta
7.9
Good
8,424 reviews
Check prices

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.
Air France
7.4
Good
1,572 reviews
Delta
7.9
Good
8,424 reviews
Check prices

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.
Air Canada
7.1
Good
10,935 reviews
Delta
7.9
Good
8,424 reviews
Check prices

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.
British Airways
6.7
Okay
7,893 reviews
Delta
7.9
Good
8,424 reviews
Check prices

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Bucharest. 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?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest will take you 15h 30m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest is about 7277 km. This flight may include one or multiple stops.

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

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest is British Airways. Our recent data shows that you can find tickets from as low as C$ 767 on this airline. Additional options worth looking into are Delta and Air Canada, starting at C$ 837 and C$ 839 round-trip. British Airways is currently priced 35% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest one-way?

    For one-way options, check prices for Austrian Airlines. According to our data, you can fly for as low as C$ 806. Users have also found prices from C$ 828 and C$ 906 on SWISS and Lufthansa, respectively.

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

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

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

    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 Bucharest.

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

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

    Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest (average of C$ 546). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest in July is currently the most expensive (average of C$ 1,144). 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 10 airlines flying from Pierre Elliott Trudeau Intl to Bucharest

Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to Bucharest. 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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 767AverageC$ 1,110FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 837AverageC$ 1,244FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 839AverageC$ 1,426FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapestC$ 840AverageC$ 1,077FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestC$ 899AverageC$ 1,468FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapestC$ 911AverageC$ 1,295FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapestC$ 927AverageC$ 1,474FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 932AverageC$ 1,220FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapestC$ 958AverageC$ 996FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Turkish AirlinesCheapestC$ 1,105AverageC$ 1,401FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Pierre Elliott Trudeau Intl to Bucharest 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.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Bucharest?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Bucharest for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl to Bucharest flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Bucharest become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Bucharest from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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