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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest from C$ 426

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BUH
26 Aug — 2 Sep1
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 27 July 2026.

Sun 9/88:25 p.m.
YUL
-
OTP
1 stop22h 10m
Multiple Airlines
Thu 27/87:40 a.m.
OTP
-
YUL
1 stop14h 40m
Multiple Airlines
Deal found 27/7C$ 1,085
Mon 16/1112:10 p.m.
YUL
-
OTP
2 stops28h 55m
Multiple Airlines
Mon 22/28:05 a.m.
OTP
-
YUL
1 stop18h 10m
Multiple Airlines
Deal found 27/7C$ 1,086
Sun 30/88:25 p.m.
YUL
-
OTP
1 stop22h 10m
Multiple Airlines
Fri 11/95:45 a.m.
OTP
-
YUL
2 stops22h 15m
Multiple Airlines
Deal found 23/7C$ 1,091
Fri 28/87:00 p.m.
YUL
-
OTP
2 stops33h 40m
Multiple Airlines
Fri 18/94:30 a.m.
OTP
-
YUL
2 stops23h 30m
Multiple Airlines
Deal found 22/7C$ 1,099
Fri 13/118:30 p.m.
YUL
-
OTP
1 stop12h 20m
Multiple Airlines
Fri 27/117:40 p.m.
OTP
-
YUL
2 stops24h 45m
Multiple Airlines
Deal found 24/7C$ 1,102
Thu 3/96:45 a.m.
YUL
-
OTP
3 stops34h 55m
Multiple Airlines
Sun 20/98:20 p.m.
OTP
-
YUL
2 stops31h 40m
Multiple Airlines
Deal found 24/7C$ 1,103
Tue 1/96:00 p.m.
YUL
-
OTP
2 stops24h 35m
Multiple Airlines
Sun 13/97:40 a.m.
OTP
-
YUL
2 stops19h 50m
Multiple Airlines
Deal found 26/7C$ 1,105
Sat 26/92:31 p.m.
YUL
-
OTP
2 stops26h 49m
British Airways
Mon 26/108:05 a.m.
OTP
-
YUL
1 stop18h 10m
British Airways
Deal found 26/7C$ 1,106
Mon 10/811:00 p.m.
YUL
-
OTP
1 stop18h 10m
Multiple Airlines
Fri 28/86:20 a.m.
OTP
-
YUL
1 stop21h 40m
Multiple Airlines
Deal found 23/7C$ 1,107
Thu 13/82:50 p.m.
YUL
-
OTP
2 stops27h 45m
Multiple Airlines
Thu 10/94:30 a.m.
OTP
-
YUL
2 stops16h 30m
Multiple Airlines
Deal found 23/7C$ 1,109
Sat 19/95:34 p.m.
YUL
-
OTP
2 stops23h 46m
American Airlines
Sat 15/58:15 a.m.
OTP
-
YUL
2 stops22h 13m
American Airlines
Deal found 25/7C$ 1,112

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 27 July 2026.

Round-trip from

C$ 1,088

One-way from

C$ 426

Popular in

July

Cheapest in

January

Average price

C$ 1,554
10/8-29/8
  • 10/8-29/8
  • 3 total stops
  • 40h 40m total
  • Montreal to Bucharest
Search Deals
21/9
  • 21/9
  • 3 total stops
  • 41h 05m total
  • Montreal to Bucharest
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 289 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 27 July 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

Sat 29/8

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

3 stops26h 15m

Bucharest Otopeni Intl

Sat 19/9

8:20 p.m.-9:00 p.m.

2 stops31h 40m

C$ 1,144

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 6/1

5:10 p.m.-3:50 p.m.

2 stops15h 40m

Bucharest Otopeni Intl

Thu 22/4

6:20 a.m.-7:21 p.m.

2 stops20h 01m

C$ 1,217

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

6:25 p.m.-12:30 p.m.

2 stops35h 05m

Bucharest Otopeni Intl

Tue 24/11

7:10 p.m.-6:57 p.m.

2 stops30h 47m

C$ 1,257

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

10:55 a.m.-12:30 p.m.

2 stops18h 35m

Bucharest Otopeni Intl

Sat 21/11

6:35 p.m.-7:46 a.m.

2 stops44h 11m

C$ 1,257

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

1:10 p.m.-12:30 p.m.

2 stops16h 20m

Bucharest Otopeni Intl

Tue 24/11

7:10 p.m.-6:57 p.m.

2 stops30h 47m

C$ 1,257

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

10:00 p.m.-12:20 a.m.

1 stop19h 20m

Bucharest Otopeni Intl

Wed 23/9

8:15 a.m.-8:15 p.m.

1 stop19h 00m

C$ 1,264

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sun 30/8

10:00 p.m.-12:50 a.m.

1 stop19h 50m

Bucharest Otopeni Intl

Sun 13/9

8:10 a.m.-8:15 p.m.

1 stop19h 05m

C$ 1,302
Quickest round-trip

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

4:40 p.m.-3:20 p.m.

1 stop15h 40m

Bucharest Otopeni Intl

Thu 8/10

6:20 a.m.-3:00 p.m.

1 stop15h 40m

C$ 1,340

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 29/12

2:15 p.m.-12:05 a.m.

2 stops26h 50m

Bucharest Otopeni Intl

Mon 26/4

8:15 a.m.-12:35 a.m.

2 stops23h 20m

C$ 1,354

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Thu 17/12

9:15 p.m.-11:45 p.m.

1 stop19h 30m

Bucharest Otopeni Intl

Wed 6/1

3:50 p.m.-7:15 p.m.

1 stop34h 25m

C$ 1,372

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

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

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest (average of C$ 899). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest in July is currently the most expensive (average of C$ 1,658). 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?

Airfare is below average for this route at the moment.
Montreal Pierre Elliott Trudeau Intl Airport to Bucharest flights typically cost between C$ 1,432 and C$ 1,582 in August.
The cheapest round-trip price found within the last 5 days was C$ 1,088 on Multiple Airlines (10 Aug-29 Aug).

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.

London (LHR) – chosen by Cheapflights users on 29% 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$ 924.

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 18m.

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 Vienna (VIE) offer the fastest connection on this route, with an average layover time of 2h 31m.

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

Booking 81 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.

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 27 July 2026.
Get a feel of what it's like to fly with Air France,SWISS, andAir Canada 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.
Air France
7.5
Good
1,627 reviews
Check prices

Overall

7.5

Boarding

7.5

Food

7.0

Crew

8.2

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Air France
7.5
Good
1,627 reviews
Air France
7.5
Good
1,627 reviews
Check prices

Overall

7.5

Boarding

7.5

Food

7.0

Crew

8.2

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
SWISS
7.5
Good
2,017 reviews
Air France
7.5
Good
1,627 reviews
Check prices

Overall

7.5

Boarding

7.5

Food

7.0

Crew

8.2

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Air Canada
7.1
Good
11,391 reviews
Air France
7.5
Good
1,627 reviews
Check prices

Overall

7.5

Boarding

7.5

Food

7.0

Crew

8.2

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Lufthansa
6.8
Okay
8,159 reviews
Air France
7.5
Good
1,627 reviews
Check prices

Overall

7.5

Boarding

7.5

Food

7.0

Crew

8.2

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
British Airways
6.7
Okay
8,130 reviews
Air France
7.5
Good
1,627 reviews
Check prices

Overall

7.5

Boarding

7.5

Food

7.0

Crew

8.2

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.

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 40m. 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$ 787 on this airline. Additional options worth looking into are Delta and Air Canada, starting at C$ 862 and C$ 865 round-trip. British Airways is currently priced 36% below the average price you’ll pay for this route.

  • 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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest (average of C$ 899). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bucharest in July is currently the most expensive (average of C$ 1,658). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Pierre Elliott Trudeau Intl to Bucharest

Discover the top 9 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 787AverageC$ 1,106FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 862AverageC$ 1,090FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 865AverageC$ 1,456FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapestC$ 865AverageC$ 1,188FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapestC$ 898AverageC$ 1,541FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 918AverageC$ 1,492FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapestC$ 939AverageC$ 1,369FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
KLMCheapestC$ 960AverageC$ 1,161FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapestC$ 1,138AverageC$ 1,424FlexibilityNo 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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