All airlines flying from Guanacaste (LIR) to Montreal-Trudeau (YUL).

FLIGHT SCHEDULE
Direct Flights:
Sun 12:40 Guanacaste (LIR) 20:10 Montreal-Trudeau (YUL) Air Transat TS 601 Non-stop Airbus A321neo (32Q) 5:30 Effective 2026-05-03 through 2026-05-17
Sun 12:40 Guanacaste (LIR) 20:10 Montreal-Trudeau (YUL) Air Transat TS 601 Non-stop Airbus A321 (321) 5:30 Effective 2026-05-24 through 2026-06-14
Tue,Sun 12:40 Guanacaste (LIR) 20:10 Montreal-Trudeau (YUL) Air Transat TS 601 Non-stop Airbus A321 (321) 5:30 Effective 2026-06-16 through 2026-09-06
Sun 12:40 Guanacaste (LIR) 20:10 Montreal-Trudeau (YUL) Air Transat TS 601 Non-stop Airbus A321 (321) 5:30 Effective 2026-09-13 through 2026-10-18
Tue,Wed,Sun 16:35 Guanacaste (LIR) 00:05 Montreal-Trudeau (YUL) Air Transat TS 601 Non-stop Airbus A321neo (32Q) 5:30 Effective 2026-03-08 through 2026-03-29 The flight arrives 1 day after departure.
Wed,Sun 16:35 Guanacaste (LIR) 00:05 Montreal-Trudeau (YUL) Air Transat TS 601 Non-stop Airbus A321neo (32Q) 5:30 Effective 2026-04-01 through 2026-04-29 The flight arrives 1 day after departure.
Fri,Sun 16:35 Guanacaste (LIR) 00:05 Montreal-Trudeau (YUL) Air Transat TS 601 Non-stop Airbus A321neo (32Q) 5:30 Effective from 2026-10-25 The flight arrives 1 day after departure.
Fri 16:45 Guanacaste (LIR) 00:15 Montreal-Trudeau (YUL) Air Transat TS 601 Non-stop Airbus A330-200 (332) 5:30 Effective 2026-03-13 through 2026-04-24 The flight arrives 1 day after departure.
Tue,Wed,Sun 17:45 Guanacaste (LIR) 00:15 Montreal-Trudeau (YUL) Air Transat TS 601 Non-stop Airbus A321neo (32Q) 5:30 Valid until 2026-03-04 The flight arrives 1 day after departure.
Fri 17:55 Guanacaste (LIR) 00:25 Montreal-Trudeau (YUL) Air Transat TS 601 Non-stop Airbus A330-200 (332) 5:30 Valid until 2026-03-06 The flight arrives 1 day after departure.
Wed 13:15 Guanacaste (LIR) 21:00 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:45 Operates only on 2026-04-01
Tue,Thu 13:30 Guanacaste (LIR) 21:15 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:45 Effective 2026-03-31 through 2026-04-14
Sat 13:35 Guanacaste (LIR) 21:10 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Effective 2026-03-14 through 2026-03-28
Wed,Thu,Sat 13:40 Guanacaste (LIR) 21:15 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Effective from 2026-10-28
Tue-Thu 14:50 Guanacaste (LIR) 22:25 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Effective 2026-03-10 through 2026-03-26
Wed,Thu 14:55 Guanacaste (LIR) 21:30 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Effective 2026-03-04 through 2026-03-05
Sat 15:30 Guanacaste (LIR) 23:15 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:45 Effective 2026-04-04 through 2026-04-25
Tue,Thu 15:55 Guanacaste (LIR) 22:30 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Valid until 2026-02-05
Tue,Thu,Sat 15:55 Guanacaste (LIR) 22:30 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Effective 2026-02-07 through 2026-03-03
Sat 15:55 Guanacaste (LIR) 22:30 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Operates only on 2026-03-07
Wed 16:00 Guanacaste (LIR) 22:35 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Valid until 2026-02-25
Sat 16:25 Guanacaste (LIR) 23:00 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Operates only on 2026-01-03
Sat 16:40 Guanacaste (LIR) 23:15 Montreal-Trudeau (YUL) Air Canada AC 1330 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Effective 2026-01-10 through 2026-01-31
Mon 12:55 Guanacaste (LIR) 19:40 Montreal-Trudeau (YUL) WestJet WS 2669 Non-stop Boeing 737 MAX 8 (7M8) 5:45 Operates only on 2026-02-02 This is a Non-scheduled Passenger flight.
Mon 11:45 Guanacaste (LIR) 19:30 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737 MAX 8 (7M8) 5:45 Operates only on 2026-03-30 This is a Non-scheduled Passenger flight.
Mon 12:50 Guanacaste (LIR) 20:35 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737 MAX 8 (7M8) 5:45 Effective 2026-03-09 through 2026-03-23 This is a Non-scheduled Passenger flight.
Mon 13:00 Guanacaste (LIR) 20:45 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737-800 (7S8) 5:45 Operates only on 2026-04-06 This is a Non-scheduled Passenger flight.
Mon 13:00 Guanacaste (LIR) 20:45 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737 MAX 8 (7M8) 5:45 Operates only on 2026-04-13 This is a Non-scheduled Passenger flight.
Mon 13:00 Guanacaste (LIR) 20:45 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737-800 (7S8) 5:45 Operates only on 2026-04-20 This is a Non-scheduled Passenger flight.
Mon 13:45 Guanacaste (LIR) 20:29 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737-800 (7S8) 5:44 Operates only on 2026-03-02 This is a Non-scheduled Passenger flight.
Mon 13:55 Guanacaste (LIR) 20:39 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737-800 (7S8) 5:44 Valid until 2026-01-05 This is a Non-scheduled Passenger flight.
Mon 13:55 Guanacaste (LIR) 20:39 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737 MAX 8 (7M8) 5:44 Operates only on 2026-01-12 This is a Non-scheduled Passenger flight.
Mon 13:55 Guanacaste (LIR) 20:39 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737-800 (7S8) 5:44 Operates only on 2026-01-19 This is a Non-scheduled Passenger flight.
Mon 13:55 Guanacaste (LIR) 20:39 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737 MAX 8 (7M8) 5:44 Operates only on 2026-02-09 This is a Non-scheduled Passenger flight.
Mon 13:55 Guanacaste (LIR) 20:39 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737-800 (7S8) 5:44 Operates only on 2026-02-16 This is a Non-scheduled Passenger flight.
Mon 13:55 Guanacaste (LIR) 20:39 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737 MAX 8 (7M8) 5:44 Operates only on 2026-02-23 This is a Non-scheduled Passenger flight.
Mon 14:55 Guanacaste (LIR) 21:40 Montreal-Trudeau (YUL) WestJet WS 2899 Non-stop Boeing 737 MAX 8 (7M8) 5:45 Operates only on 2026-01-26 This is a Non-scheduled Passenger flight.

An international route departing from Guanacaste airport, Costa Rica (LIR) and arriving at Montreal-Trudeau airport, Canada (YUL).
The flight distance is 2507 miles, or 4035 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 5:30 and 5:45.

Return (YUL-LIR) flights

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All airlines flying from Guanacaste (LIR) to Montreal-Trudeau (YUL).

FLIGHT SCHEDULE

Direct Flights:

Air Transat TS601

12:40

Guanacaste (LIR)

20:10

Montreal-Trudeau (YUL)

Effective 2026-05-03 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:30, non-stop
Airbus A321neo (32Q)

Direct Flights:

Air Transat TS601

12:40

Guanacaste (LIR)

20:10

Montreal-Trudeau (YUL)

Effective 2026-05-24 through 2026-06-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:30, non-stop
Airbus A321 (321)

Direct Flights:

Air Transat TS601

12:40

Guanacaste (LIR)

20:10

Montreal-Trudeau (YUL)

Effective 2026-06-16 through 2026-09-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:30, non-stop
Airbus A321 (321)

Direct Flights:

Air Transat TS601

12:40

Guanacaste (LIR)

20:10

Montreal-Trudeau (YUL)

Effective 2026-09-13 through 2026-10-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:30, non-stop
Airbus A321 (321)

Direct Flights:

Air Transat TS601

16:35

Guanacaste (LIR)

00:05(+1)

Montreal-Trudeau (YUL)

Effective 2026-03-08 through 2026-03-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:30, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Air Transat TS601

16:35

Guanacaste (LIR)

00:05(+1)

Montreal-Trudeau (YUL)

Effective 2026-04-01 through 2026-04-29

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:30, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Air Transat TS601

16:35

Guanacaste (LIR)

00:05(+1)

Montreal-Trudeau (YUL)

Effective from 2026-10-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 5:30, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Air Transat TS601

16:45

Guanacaste (LIR)

00:15(+1)

Montreal-Trudeau (YUL)

Effective 2026-03-13 through 2026-04-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 5:30, non-stop
Airbus A330-200 (332)
The flight arrives 1 day after departure.

Direct Flights:

Air Transat TS601

17:45

Guanacaste (LIR)

00:15(+1)

Montreal-Trudeau (YUL)

Valid until 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:30, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Air Transat TS601

17:55

Guanacaste (LIR)

00:25(+1)

Montreal-Trudeau (YUL)

Valid until 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 5:30, non-stop
Airbus A330-200 (332)
The flight arrives 1 day after departure.

Direct Flights:

Air Canada AC1330

13:15

Guanacaste (LIR)

21:00

Montreal-Trudeau (YUL)

Operates only on 2026-04-01

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

13:30

Guanacaste (LIR)

21:15

Montreal-Trudeau (YUL)

Effective 2026-03-31 through 2026-04-14

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

13:35

Guanacaste (LIR)

21:10

Montreal-Trudeau (YUL)

Effective 2026-03-14 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

13:40

Guanacaste (LIR)

21:15

Montreal-Trudeau (YUL)

Effective from 2026-10-28

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat

Sun
-

Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

14:50

Guanacaste (LIR)

22:25

Montreal-Trudeau (YUL)

Effective 2026-03-10 through 2026-03-26

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

14:55

Guanacaste (LIR)

21:30

Montreal-Trudeau (YUL)

Effective 2026-03-04 through 2026-03-05

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

15:30

Guanacaste (LIR)

23:15

Montreal-Trudeau (YUL)

Effective 2026-04-04 through 2026-04-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

15:55

Guanacaste (LIR)

22:30

Montreal-Trudeau (YUL)

Valid until 2026-02-05

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

15:55

Guanacaste (LIR)

22:30

Montreal-Trudeau (YUL)

Effective 2026-02-07 through 2026-03-03

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

15:55

Guanacaste (LIR)

22:30

Montreal-Trudeau (YUL)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

16:00

Guanacaste (LIR)

22:35

Montreal-Trudeau (YUL)

Valid until 2026-02-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

16:25

Guanacaste (LIR)

23:00

Montreal-Trudeau (YUL)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Air Canada AC1330

16:40

Guanacaste (LIR)

23:15

Montreal-Trudeau (YUL)

Effective 2026-01-10 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

WestJet WS2669

12:55

Guanacaste (LIR)

19:40

Montreal-Trudeau (YUL)

Operates only on 2026-02-02
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

WestJet WS2899

11:45

Guanacaste (LIR)

19:30

Montreal-Trudeau (YUL)

Operates only on 2026-03-30
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

WestJet WS2899

12:50

Guanacaste (LIR)

20:35

Montreal-Trudeau (YUL)

Effective 2026-03-09 through 2026-03-23
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

WestJet WS2899

13:00

Guanacaste (LIR)

20:45

Montreal-Trudeau (YUL)

Operates only on 2026-04-06
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:45, non-stop
Boeing 737-800 (7S8)

Direct Flights:

WestJet WS2899

13:00

Guanacaste (LIR)

20:45

Montreal-Trudeau (YUL)

Operates only on 2026-04-13
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

WestJet WS2899

13:00

Guanacaste (LIR)

20:45

Montreal-Trudeau (YUL)

Operates only on 2026-04-20
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:45, non-stop
Boeing 737-800 (7S8)

Direct Flights:

WestJet WS2899

13:45

Guanacaste (LIR)

20:29

Montreal-Trudeau (YUL)

Operates only on 2026-03-02
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:44, non-stop
Boeing 737-800 (7S8)

Direct Flights:

WestJet WS2899

13:55

Guanacaste (LIR)

20:39

Montreal-Trudeau (YUL)

Valid until 2026-01-05
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:44, non-stop
Boeing 737-800 (7S8)

Direct Flights:

WestJet WS2899

13:55

Guanacaste (LIR)

20:39

Montreal-Trudeau (YUL)

Operates only on 2026-01-12
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

WestJet WS2899

13:55

Guanacaste (LIR)

20:39

Montreal-Trudeau (YUL)

Operates only on 2026-01-19
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:44, non-stop
Boeing 737-800 (7S8)

Direct Flights:

WestJet WS2899

13:55

Guanacaste (LIR)

20:39

Montreal-Trudeau (YUL)

Operates only on 2026-02-09
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

WestJet WS2899

13:55

Guanacaste (LIR)

20:39

Montreal-Trudeau (YUL)

Operates only on 2026-02-16
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:44, non-stop
Boeing 737-800 (7S8)

Direct Flights:

WestJet WS2899

13:55

Guanacaste (LIR)

20:39

Montreal-Trudeau (YUL)

Operates only on 2026-02-23
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

WestJet WS2899

14:55

Guanacaste (LIR)

21:40

Montreal-Trudeau (YUL)

Operates only on 2026-01-26
This is a Non-scheduled Passenger flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:45, non-stop
Boeing 737 MAX 8 (7M8)

An international route departing from Guanacaste airport, Costa Rica (LIR) and arriving at Montreal-Trudeau airport, Canada (YUL).
The flight distance is 2507 miles, or 4035 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 5:30 and 5:45.

Return (YUL-LIR) flights

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