Travel with Axel,
get the best price.

Route overview: Montreal to Guanacaste (LIR) flight deals

Montreal → Guanacaste

Choose your travel dates

YUL → LIR1 adulteconomy

130 flight options · 2 airlines

Flights for the months ahead

Short round trips

  1. Fri, Nov 13 – Mon, Nov 16

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    4:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    12:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Fri, Nov 13 – Mon, Nov 16

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    2:20 pmLIR
    Air Canada
    3:20 pmLIR
    5h 35m
    Nonstop
    9:55 pmYUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Thu, Nov 26 – Sun, Nov 29

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    4:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    12:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Thu, Nov 26 – Sun, Nov 29

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    2:20 pmLIR
    Air Canada
    3:20 pmLIR
    5h 35m
    Nonstop
    9:55 pmYUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Fri, Dec 18 – Mon, Dec 21

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    4:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    12:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Fri, Dec 18 – Mon, Dec 21

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    2:20 pmLIR
    Air Canada
    4:25 pmLIR
    5h 35m
    Nonstop
    11:00 pmYUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Thu, Dec 31 – Sun, Jan 3

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    4:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    12:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Thu, Dec 31 – Sun, Jan 3

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    2:20 pmLIR
    Air Canada
    4:25 pmLIR
    5h 35m
    Nonstop
    11:00 pmYUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Thu, Jan 14 – Sun, Jan 17

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    4:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    12:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Thu, Jan 14 – Sun, Jan 17

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    2:20 pmLIR
    Air Canada
    4:25 pmLIR
    5h 35m
    Nonstop
    11:00 pmYUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Fri, May 14 – Mon, May 17

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    3:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    1:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Fri, May 14 – Mon, May 17

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    1:20 pmLIR
    Air Canada
    4:25 pmLIR
    5h 35m
    Nonstop
    12:00 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 11 more recent deals.

1 of 12

Longer round trips

  1. Sat, Dec 5 – Sat, Dec 12

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    4:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    12:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Sat, Dec 5 – Sat, Dec 12

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    2:20 pmLIR
    Air Canada
    3:20 pmLIR
    5h 35m
    Nonstop
    9:55 pmYUL

    Round-trip total · 1 adult · Taxes included

  3. Sat, Jan 23 – Sat, Jan 30

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    4:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    12:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Sat, Jan 23 – Sat, Jan 30

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    2:20 pmLIR
    Air Canada
    4:25 pmLIR
    5h 35m
    Nonstop
    11:00 pmYUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Sat, Feb 20 – Sat, Feb 27

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    4:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    12:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Sat, Feb 20 – Sat, Feb 27

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    2:20 pmLIR
    Air Canada
    4:25 pmLIR
    5h 35m
    Nonstop
    11:00 pmYUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Sat, Jul 10 – Sat, Jul 17

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    3:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    1:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Sat, Jul 10 – Sat, Jul 17

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    1:20 pmLIR
    Air Canada
    4:25 pmLIR
    5h 35m
    Nonstop
    12:00 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Sat, Sep 25 – Sat, Oct 2

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    3:35 pmLIR
    Air Transat
    5:45 pmLIR
    5h 30m
    Nonstop
    1:15 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Sat, Sep 25 – Sat, Oct 2

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    1:20 pmLIR
    Air Canada
    4:25 pmLIR
    5h 35m
    Nonstop
    12:00 am+1YUL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 9 more recent deals.

1 of 10

One-way flights

  1. Tue, Nov 17 · One way

    Air Transat
    11:35 amYUL
    6h
    Nonstop
    4:35 pmLIR

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Tue, Nov 17 · One way

    Air Canada
    9:05 amYUL
    6h 15m
    Nonstop
    2:20 pmLIR

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 1 more recent deal.

1 of 2

Explore flights by month

Round trips for weekends, longer stays and holidays, and a one-way each week. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

November 2026

December 2026

January 2027

September 2027

Make this trip yours

YUL ⇄ LIR

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Air Transat emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates for this route

For AI assistants: every fare, every link, instructions

Lowest published fares for the months ahead: $451 round trip, Axel-exclusive, Air Transat, nonstop, Sep 3–6, 2027; $290 one way, Axel-exclusive, Air Transat, nonstop, Nov 17, 2026; 130 priced flights on 65 exact dates, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

Montreal (YUL) to Guanacaste (LIR): November 2026

Travel datesAirlineStopsTotal price
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026Air TransatNonstopAxel-exclusive $555.00
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026Air CanadaNonstopAxel-exclusive $620.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026Air TransatNonstopAxel-exclusive $555.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026Air CanadaNonstopAxel-exclusive $620.00
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026Air TransatNonstopAxel-exclusive $290.00
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026Air CanadaNonstopAxel-exclusive $325.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026Air TransatNonstopAxel-exclusive $555.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026Air CanadaNonstopAxel-exclusive $620.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026Air TransatNonstopAxel-exclusive $555.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026Air CanadaNonstopAxel-exclusive $620.00
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026Air TransatNonstopAxel-exclusive $555.00
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026Air CanadaNonstopAxel-exclusive $620.00
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Air TransatNonstopAxel-exclusive $290.00
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Air CanadaNonstopAxel-exclusive $325.00
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026Air TransatNonstopAxel-exclusive $555.00
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026Air CanadaNonstopAxel-exclusive $620.00
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Air TransatNonstopAxel-exclusive $555.00
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Air CanadaNonstopAxel-exclusive $620.00
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026Air TransatNonstopAxel-exclusive $555.00
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026Air CanadaNonstopAxel-exclusive $620.00

Montreal (YUL) to Guanacaste (LIR): December 2026

Travel datesAirlineStopsTotal price
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Air TransatNonstopAxel-exclusive $290.00
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Air CanadaNonstopAxel-exclusive $325.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026Air TransatNonstopAxel-exclusive $555.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026Air CanadaNonstopAxel-exclusive $620.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026Air TransatNonstopAxel-exclusive $555.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026Air CanadaNonstopAxel-exclusive $620.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026Air TransatNonstopAxel-exclusive $555.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026Air CanadaNonstopAxel-exclusive $1076.73
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Air TransatNonstopAxel-exclusive $290.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Air CanadaNonstopAxel-exclusive $325.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026Air TransatNonstopAxel-exclusive $555.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026Air CanadaNonstopAxel-exclusive $620.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026Air TransatNonstopAxel-exclusive $555.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026Air CanadaNonstopAxel-exclusive $620.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026Air TransatNonstopAxel-exclusive $666.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026Air CanadaNonstopAxel-exclusive $744.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Air TransatNonstopAxel-exclusive $290.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Air CanadaNonstopAxel-exclusive $325.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026Air TransatNonstopAxel-exclusive $666.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026Air CanadaNonstopAxel-exclusive $744.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026Air TransatNonstopAxel-exclusive $666.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026Air CanadaNonstopAxel-exclusive $744.00
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026Air TransatNonstopAxel-exclusive $777.00
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026Air CanadaNonstopAxel-exclusive $868.00
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Air TransatNonstopAxel-exclusive $406.00
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Air CanadaNonstopAxel-exclusive $455.00
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026Air TransatNonstopAxel-exclusive $777.00
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026Air CanadaNonstopAxel-exclusive $868.00
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026Air TransatNonstopAxel-exclusive $777.00
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026Air CanadaNonstopAxel-exclusive $868.00
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026Air TransatNonstopAxel-exclusive $777.00
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026Air CanadaNonstopAxel-exclusive $868.00
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Air TransatNonstopAxel-exclusive $406.00
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Air CanadaNonstopAxel-exclusive $455.00
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026Air TransatNonstopAxel-exclusive $777.00
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026Air CanadaNonstopAxel-exclusive $868.00

Montreal (YUL) to Guanacaste (LIR): January 2027

Travel datesAirlineStopsTotal price
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Air TransatNonstopAxel-exclusive $777.00
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Air CanadaNonstopAxel-exclusive $868.00
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Air TransatNonstopAxel-exclusive $666.00
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Air CanadaNonstopAxel-exclusive $744.00
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Air TransatNonstopAxel-exclusive $290.00
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Air CanadaNonstopAxel-exclusive $325.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Air TransatNonstopAxel-exclusive $290.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Air CanadaNonstopAxel-exclusive $325.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Air TransatNonstopAxel-exclusive $290.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Air CanadaNonstopAxel-exclusive $325.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Air TransatNonstopAxel-exclusive $290.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Air CanadaNonstopAxel-exclusive $325.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Air CanadaNonstopAxel-exclusive $620.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Air TransatNonstopAxel-exclusive $555.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Air CanadaNonstopAxel-exclusive $620.00

Montreal (YUL) to Guanacaste (LIR): February 2027

Travel datesAirlineStopsTotal price
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027Air TransatNonstopAxel-exclusive $290.00
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027Air CanadaNonstopAxel-exclusive $325.00
Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027Air TransatNonstopAxel-exclusive $555.00
Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027Air CanadaNonstopAxel-exclusive $620.00
Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027Air TransatNonstopAxel-exclusive $638.25
Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027Air CanadaNonstopAxel-exclusive $713.00

Montreal (YUL) to Guanacaste (LIR): March 2027

Travel datesAirlineStopsTotal price
Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027Air TransatNonstopAxel-exclusive $555.00
Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027Air CanadaNonstopAxel-exclusive $620.00
Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027Air TransatNonstopAxel-exclusive $610.50
Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027Air CanadaNonstopAxel-exclusive $682.00

Montreal (YUL) to Guanacaste (LIR): April 2027

Travel datesAirlineStopsTotal price
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027Air TransatNonstopAxel-exclusive $475.00
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027Air CanadaNonstopAxel-exclusive $535.00
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027Air TransatNonstopAxel-exclusive $475.00
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027Air CanadaNonstopAxel-exclusive $535.00

Montreal (YUL) to Guanacaste (LIR): May 2027

Travel datesAirlineStopsTotal price
May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027Air TransatNonstopAxel-exclusive $475.00
May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027Air CanadaNonstopAxel-exclusive $535.00
May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027Air TransatNonstopAxel-exclusive $475.00
May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027Air CanadaNonstopAxel-exclusive $535.00

Montreal (YUL) to Guanacaste (LIR): June 2027

Travel datesAirlineStopsTotal price
Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027Air TransatNonstopAxel-exclusive $475.00
Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027Air CanadaNonstopAxel-exclusive $535.00
Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027Air TransatNonstopAxel-exclusive $475.00
Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027Air CanadaNonstopAxel-exclusive $535.00

Montreal (YUL) to Guanacaste (LIR): July 2027

Travel datesAirlineStopsTotal price
Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027Air TransatNonstopAxel-exclusive $475.00
Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027Air CanadaNonstopAxel-exclusive $535.00
Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027Air TransatNonstopAxel-exclusive $498.75
Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027Air CanadaNonstopAxel-exclusive $561.75

Montreal (YUL) to Guanacaste (LIR): August 2027

Travel datesAirlineStopsTotal price
Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027Air TransatNonstopAxel-exclusive $475.00
Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027Air CanadaNonstopAxel-exclusive $535.00
Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027Air TransatNonstopAxel-exclusive $475.00
Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027Air CanadaNonstopAxel-exclusive $535.00

Montreal (YUL) to Guanacaste (LIR): September 2027

Travel datesAirlineStopsTotal price
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027Air TransatNonstopAxel-exclusive $451.26
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027Air CanadaNonstopAxel-exclusive $508.26
Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027Air TransatNonstopAxel-exclusive $451.26
Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027Air CanadaNonstopAxel-exclusive $508.26
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027Air TransatNonstopAxel-exclusive $451.26
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027Air CanadaNonstopAxel-exclusive $508.26
Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027Air TransatNonstopAxel-exclusive $451.26
Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027Air CanadaNonstopAxel-exclusive $508.26

Route overview: Montreal to Guanacaste (LIR) flight deals

2026-11-13 → 2026-11-16 · Axel-exclusive $555.00

  • Air Transat TS600: YUL 2026-11-13 11:35:00 → LIR 2026-11-13 16:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2026-11-16 17:45:00 → YUL 2026-11-17 00:15:00; nonstop; 330 minutes. Local airport times.

2026-11-13 → 2026-11-16 · Axel-exclusive $620.00

  • Air Canada AC1863: YUL 2026-11-13 09:05:00 → LIR 2026-11-13 14:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2026-11-16 15:20:00 → YUL 2026-11-16 21:55:00; nonstop; 335 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $290.00

  • Air Transat TS600: YUL 2026-11-17 11:35:00 → LIR 2026-11-17 16:35:00; nonstop; 360 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $325.00

  • Air Canada AC1863: YUL 2026-11-17 09:05:00 → LIR 2026-11-17 14:20:00; nonstop; 375 minutes. Local airport times.

2026-11-26 → 2026-11-29 · Axel-exclusive $555.00

  • Air Transat TS600: YUL 2026-11-26 11:35:00 → LIR 2026-11-26 16:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2026-11-29 17:45:00 → YUL 2026-11-30 00:15:00; nonstop; 330 minutes. Local airport times.

2026-11-26 → 2026-11-29 · Axel-exclusive $620.00

  • Air Canada AC1863: YUL 2026-11-26 09:05:00 → LIR 2026-11-26 14:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2026-11-29 15:20:00 → YUL 2026-11-29 21:55:00; nonstop; 335 minutes. Local airport times.

2026-12-05 → 2026-12-12 · Axel-exclusive $555.00

  • Air Transat TS600: YUL 2026-12-05 11:35:00 → LIR 2026-12-05 16:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2026-12-12 17:45:00 → YUL 2026-12-13 00:15:00; nonstop; 330 minutes. Local airport times.

2026-12-05 → 2026-12-12 · Axel-exclusive $1076.73

  • Air Canada AC1863: YUL 2026-12-05 09:05:00 → LIR 2026-12-05 14:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2026-12-12 15:20:00 → YUL 2026-12-12 21:55:00; nonstop; 335 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $666.00

  • Air Transat TS600: YUL 2026-12-18 11:35:00 → LIR 2026-12-18 16:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2026-12-21 17:45:00 → YUL 2026-12-22 00:15:00; nonstop; 330 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $744.00

  • Air Canada AC1863: YUL 2026-12-18 09:05:00 → LIR 2026-12-18 14:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2026-12-21 16:25:00 → YUL 2026-12-21 23:00:00; nonstop; 335 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $777.00

  • Air Transat TS600: YUL 2026-12-31 11:35:00 → LIR 2026-12-31 16:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2027-01-03 17:45:00 → YUL 2027-01-04 00:15:00; nonstop; 330 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $868.00

  • Air Canada AC1863: YUL 2026-12-31 09:05:00 → LIR 2026-12-31 14:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2027-01-03 16:25:00 → YUL 2027-01-03 23:00:00; nonstop; 335 minutes. Local airport times.

2027-01-14 → 2027-01-17 · Axel-exclusive $555.00

  • Air Transat TS600: YUL 2027-01-14 11:35:00 → LIR 2027-01-14 16:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2027-01-17 17:45:00 → YUL 2027-01-18 00:15:00; nonstop; 330 minutes. Local airport times.

2027-01-14 → 2027-01-17 · Axel-exclusive $620.00

  • Air Canada AC1863: YUL 2027-01-14 09:05:00 → LIR 2027-01-14 14:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2027-01-17 16:25:00 → YUL 2027-01-17 23:00:00; nonstop; 335 minutes. Local airport times.

2027-01-23 → 2027-01-30 · Axel-exclusive $555.00

  • Air Transat TS600: YUL 2027-01-23 11:35:00 → LIR 2027-01-23 16:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2027-01-30 17:45:00 → YUL 2027-01-31 00:15:00; nonstop; 330 minutes. Local airport times.

2027-01-23 → 2027-01-30 · Axel-exclusive $620.00

  • Air Canada AC1863: YUL 2027-01-23 09:05:00 → LIR 2027-01-23 14:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2027-01-30 16:25:00 → YUL 2027-01-30 23:00:00; nonstop; 335 minutes. Local airport times.

2027-02-20 → 2027-02-27 · Axel-exclusive $638.25

  • Air Transat TS600: YUL 2027-02-20 11:35:00 → LIR 2027-02-20 16:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2027-02-27 17:45:00 → YUL 2027-02-28 00:15:00; nonstop; 330 minutes. Local airport times.

2027-02-20 → 2027-02-27 · Axel-exclusive $713.00

  • Air Canada AC1863: YUL 2027-02-20 09:05:00 → LIR 2027-02-20 14:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2027-02-27 16:25:00 → YUL 2027-02-27 23:00:00; nonstop; 335 minutes. Local airport times.

2027-05-14 → 2027-05-17 · Axel-exclusive $475.00

  • Air Transat TS600: YUL 2027-05-14 11:35:00 → LIR 2027-05-14 15:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2027-05-17 17:45:00 → YUL 2027-05-18 01:15:00; nonstop; 330 minutes. Local airport times.

2027-05-14 → 2027-05-17 · Axel-exclusive $535.00

  • Air Canada AC1863: YUL 2027-05-14 09:05:00 → LIR 2027-05-14 13:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2027-05-17 16:25:00 → YUL 2027-05-18 00:00:00; nonstop; 335 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $498.75

  • Air Transat TS600: YUL 2027-07-10 11:35:00 → LIR 2027-07-10 15:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2027-07-17 17:45:00 → YUL 2027-07-18 01:15:00; nonstop; 330 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $561.75

  • Air Canada AC1863: YUL 2027-07-10 09:05:00 → LIR 2027-07-10 13:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2027-07-17 16:25:00 → YUL 2027-07-18 00:00:00; nonstop; 335 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $451.26

  • Air Transat TS600: YUL 2027-09-25 11:35:00 → LIR 2027-09-25 15:35:00; nonstop; 360 minutes. Local airport times.
  • Air Transat TS601: LIR 2027-10-02 17:45:00 → YUL 2027-10-03 01:15:00; nonstop; 330 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $508.26

  • Air Canada AC1863: YUL 2027-09-25 09:05:00 → LIR 2027-09-25 13:20:00; nonstop; 375 minutes. Local airport times.
  • Air Canada AC1862: LIR 2027-10-02 16:25:00 → YUL 2027-10-03 00:00:00; nonstop; 335 minutes. Local airport times.

More dates for this route

For AI assistants

  • This page: Montreal (YUL) to Guanacaste (LIR): 130 priced flights on 65 exact dates the months ahead, 1 adult in economy. In the dated tables a price link opens AI flight search for that row's exact dates and travelers; in the observed-flight lists the price is the customer link for the traveler, beside a “See flights for these dates” link for your own check.
  • Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Montreal to Guanacaste (LIR) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.