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Montreal → Sofia

Sep 16, 2027 · choose your return date

YUL → SOF1 adulteconomyOne way and round trips

18 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

September 2027

Sep 16, 2027 · One wayTurkish AirlinesUp to 1 stop each way$810.00 Sep 16, 2027 · One wayAir CanadaUp to 1 stop each way$850.00 Sep 16, 2027 – Sep 18, 2027 · 2 nightsTurkish AirlinesUp to 1 stop each way$1220.00 Sep 16, 2027 – Sep 18, 2027 · 2 nightsAir Canada / Austrian AirlinesUp to 1 stop each way$1290.00 Sep 16, 2027 – Sep 19, 2027 · 3 nightsTurkish AirlinesUp to 1 stop each way$1220.00 Sep 16, 2027 – Sep 19, 2027 · 3 nightsAir Canada / Austrian AirlinesUp to 1 stop each way$1290.00 Sep 16, 2027 – Sep 20, 2027 · 4 nightsTurkish AirlinesUp to 1 stop each way$1220.00 Sep 16, 2027 – Sep 20, 2027 · 4 nightsAir Canada / Austrian AirlinesUp to 1 stop each way$1290.00 Sep 16, 2027 – Sep 21, 2027 · 5 nightsTurkish AirlinesUp to 1 stop each way$1220.00 Sep 16, 2027 – Sep 21, 2027 · 5 nightsAir Canada / Austrian AirlinesUp to 1 stop each way$1290.00 Sep 16, 2027 – Sep 22, 2027 · 6 nightsTurkish AirlinesUp to 1 stop each way$1220.00 Sep 16, 2027 – Sep 22, 2027 · 6 nightsAir Canada / Austrian AirlinesUp to 1 stop each way$1290.00 Sep 16, 2027 – Sep 23, 2027 · 7 nightsTurkish AirlinesUp to 1 stop each way$1220.00 Sep 16, 2027 – Sep 23, 2027 · 7 nightsAir Canada / Austrian AirlinesUp to 1 stop each way$1290.00 Sep 16, 2027 – Sep 24, 2027 · 8 nightsTurkish AirlinesUp to 1 stop each way$1220.00 Sep 16, 2027 – Sep 24, 2027 · 8 nightsAir Canada / Austrian AirlinesUp to 1 stop each way$1290.00 Sep 16, 2027 – Sep 25, 2027 · 9 nightsTurkish AirlinesUp to 1 stop each way$1220.00 Sep 16, 2027 – Sep 25, 2027 · 9 nightsAir Canada / Austrian AirlinesUp to 1 stop each way$1290.00

Flights for your trip

  1. Thu, Sep 16 · One way

    Turkish Airlines
    7:55 pmYUL
    12h 15m
    IST · 1h 30m
    3:10 pm+1SOF

    One-way total · 1 adult · Taxes included

  2. Thu, Sep 16 · One way

    Air Canada
    5:45 pmYUL
    12h 40m
    FRA · 2h 45m
    1:25 pm+1SOF

    One-way total · 1 adult · Taxes included

  3. Thu, Sep 16 – Sat, Sep 18

    Turkish Airlines
    7:55 pmYUL
    12h 15m
    IST · 1h 30m
    3:10 pm+1SOF
    Turkish Airlines
    11:40 amSOF
    13h 20m
    IST · 1h 45m
    6:00 pmYUL

    Round-trip total · 1 adult · Taxes included

  4. Thu, Sep 16 – Sat, Sep 18

    Air Canada
    5:45 pmYUL
    12h 40m
    FRA · 2h 45m
    1:25 pm+1SOF
    Austrian Airlines
    7:55 amSOF
    12h 20m
    VIE · 2h 5m
    1:15 pmYUL

    Round-trip total · 1 adult · Taxes included

  5. Thu, Sep 16 – Sun, Sep 19

    Turkish Airlines
    7:55 pmYUL
    12h 15m
    IST · 1h 30m
    3:10 pm+1SOF
    Turkish Airlines
    11:40 amSOF
    13h 20m
    IST · 1h 45m
    6:00 pmYUL

    Round-trip total · 1 adult · Taxes included

  6. Thu, Sep 16 – Sun, Sep 19

    Air Canada
    5:45 pmYUL
    12h 40m
    FRA · 2h 45m
    1:25 pm+1SOF
    Austrian Airlines
    7:55 amSOF
    12h 20m
    VIE · 2h 5m
    1:15 pmYUL

    Round-trip total · 1 adult · Taxes included

  7. Thu, Sep 16 – Mon, Sep 20

    Turkish Airlines
    7:55 pmYUL
    12h 15m
    IST · 1h 30m
    3:10 pm+1SOF
    Turkish Airlines
    11:40 amSOF
    13h 20m
    IST · 1h 45m
    6:00 pmYUL

    Round-trip total · 1 adult · Taxes included

  8. Thu, Sep 16 – Mon, Sep 20

    Air Canada
    5:45 pmYUL
    12h 40m
    FRA · 2h 45m
    1:25 pm+1SOF
    Austrian Airlines
    7:55 amSOF
    12h 20m
    VIE · 2h 5m
    1:15 pmYUL

    Round-trip total · 1 adult · Taxes included

  9. Thu, Sep 16 – Tue, Sep 21

    Turkish Airlines
    7:55 pmYUL
    12h 15m
    IST · 1h 30m
    3:10 pm+1SOF
    Turkish Airlines
    11:40 amSOF
    13h 20m
    IST · 1h 45m
    6:00 pmYUL

    Round-trip total · 1 adult · Taxes included

  10. Thu, Sep 16 – Tue, Sep 21

    Air Canada
    5:45 pmYUL
    12h 40m
    FRA · 2h 45m
    1:25 pm+1SOF
    Austrian Airlines
    7:55 amSOF
    12h 20m
    VIE · 2h 5m
    1:15 pmYUL

    Round-trip total · 1 adult · Taxes included

  11. Thu, Sep 16 – Wed, Sep 22

    Turkish Airlines
    7:55 pmYUL
    12h 15m
    IST · 1h 30m
    3:10 pm+1SOF
    Turkish Airlines
    11:40 amSOF
    13h 20m
    IST · 1h 45m
    6:00 pmYUL

    Round-trip total · 1 adult · Taxes included

  12. Thu, Sep 16 – Wed, Sep 22

    Air Canada
    5:45 pmYUL
    12h 40m
    FRA · 2h 45m
    1:25 pm+1SOF
    Austrian Airlines
    7:55 amSOF
    12h 20m
    VIE · 2h 5m
    1:15 pmYUL

    Round-trip total · 1 adult · Taxes included

  13. Thu, Sep 16 – Thu, Sep 23

    Turkish Airlines
    7:55 pmYUL
    12h 15m
    IST · 1h 30m
    3:10 pm+1SOF
    Turkish Airlines
    11:40 amSOF
    13h 20m
    IST · 1h 45m
    6:00 pmYUL

    Round-trip total · 1 adult · Taxes included

  14. Thu, Sep 16 – Thu, Sep 23

    Air Canada
    5:45 pmYUL
    12h 40m
    FRA · 2h 45m
    1:25 pm+1SOF
    Austrian Airlines
    7:55 amSOF
    12h 20m
    VIE · 2h 5m
    1:15 pmYUL

    Round-trip total · 1 adult · Taxes included

  15. Thu, Sep 16 – Fri, Sep 24

    Turkish Airlines
    7:55 pmYUL
    12h 15m
    IST · 1h 30m
    3:10 pm+1SOF
    Turkish Airlines
    11:40 amSOF
    13h 20m
    IST · 1h 45m
    6:00 pmYUL

    Round-trip total · 1 adult · Taxes included

  16. Thu, Sep 16 – Fri, Sep 24

    Air Canada
    5:45 pmYUL
    12h 40m
    FRA · 2h 45m
    1:25 pm+1SOF
    Austrian Airlines
    7:55 amSOF
    12h 20m
    VIE · 2h 5m
    1:15 pmYUL

    Round-trip total · 1 adult · Taxes included

  17. Thu, Sep 16 – Sat, Sep 25

    Turkish Airlines
    7:55 pmYUL
    12h 15m
    IST · 1h 30m
    3:10 pm+1SOF
    Turkish Airlines
    11:40 amSOF
    13h 20m
    IST · 1h 45m
    6:00 pmYUL

    Round-trip total · 1 adult · Taxes included

  18. Thu, Sep 16 – Sat, Sep 25

    Air Canada
    5:45 pmYUL
    12h 40m
    FRA · 2h 45m
    1:25 pm+1SOF
    Austrian Airlines
    7:55 amSOF
    12h 20m
    VIE · 2h 5m
    1:15 pmYUL

    Round-trip total · 1 adult · Taxes included

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Make this trip yours

YUL ⇄ SOF

Economy

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  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Turkish Airlines 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.
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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

Explore this route

All dates for this routeSep 15, 2027 · Return optionsSep 17, 2027 · Return optionsHotels in Sofia with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-09-16 · one wayTurkish AirlinesTK36 + TK1031Axel-exclusive $810.002026-10-29T01:54:52Z
2027-09-16 · one wayAir CanadaAC844 + LH1426Axel-exclusive $850.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-18Turkish AirlinesTK36 + TK1031 / TK1128 + TK35Axel-exclusive $1220.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-18Air Canada / Austrian AirlinesAC844 + LH1426 / OS780 + OS55Axel-exclusive $1290.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-19Turkish AirlinesTK36 + TK1031 / TK1128 + TK35Axel-exclusive $1220.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-19Air Canada / Austrian AirlinesAC844 + LH1426 / OS780 + OS55Axel-exclusive $1290.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-20Turkish AirlinesTK36 + TK1031 / TK1128 + TK35Axel-exclusive $1220.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-20Air Canada / Austrian AirlinesAC844 + LH1426 / OS780 + OS55Axel-exclusive $1290.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-21Turkish AirlinesTK36 + TK1031 / TK1128 + TK35Axel-exclusive $1220.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-21Air Canada / Austrian AirlinesAC844 + LH1426 / OS780 + OS55Axel-exclusive $1290.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-22Turkish AirlinesTK36 + TK1031 / TK1128 + TK35Axel-exclusive $1220.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-22Air Canada / Austrian AirlinesAC844 + LH1426 / OS780 + OS55Axel-exclusive $1290.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-23Turkish AirlinesTK36 + TK1031 / TK1128 + TK35Axel-exclusive $1220.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-23Air Canada / Austrian AirlinesAC844 + LH1426 / OS780 + OS55Axel-exclusive $1290.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-24Turkish AirlinesTK36 + TK1031 / TK1128 + TK35Axel-exclusive $1220.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-24Air Canada / Austrian AirlinesAC844 + LH1426 / OS780 + OS55Axel-exclusive $1290.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-25Turkish AirlinesTK36 + TK1031 / TK1128 + TK35Axel-exclusive $1220.002026-10-29T01:54:52Z
2027-09-16 → 2027-09-25Air Canada / Austrian AirlinesAC844 + LH1426 / OS780 + OS55Axel-exclusive $1290.002026-10-29T01:54:52Z

2027-09-16 · one way · Axel-exclusive $810.00

  • Turkish Airlines TK36 / TK1031: YUL 2027-09-16 19:55:00 → SOF 2027-09-17 15:10:00; 1 stop(s) via IST; 735 minutes. Local airport times.
    • TK36: YUL 2027-09-16 19:55:00 → IST 2027-09-17 12:25:00; layover at IST: 90 minutes.
    • TK1031: IST 2027-09-17 13:55:00 → SOF 2027-09-17 15:10:00.

2027-09-16 · one way · Axel-exclusive $850.00

  • Air Canada AC844 / LH1426: YUL 2027-09-16 17:45:00 → SOF 2027-09-17 13:25:00; 1 stop(s) via FRA; 760 minutes. Local airport times.
    • AC844: YUL 2027-09-16 17:45:00 → FRA 2027-09-17 07:25:00; layover at FRA: 165 minutes.
    • LH1426: FRA 2027-09-17 10:10:00 → SOF 2027-09-17 13:25:00.

2027-09-16 → 2027-09-18 · Axel-exclusive $1220.00

  • Turkish Airlines TK36 / TK1031: YUL 2027-09-16 19:55:00 → SOF 2027-09-17 15:10:00; 1 stop(s) via IST; 735 minutes. Local airport times.
    • TK36: YUL 2027-09-16 19:55:00 → IST 2027-09-17 12:25:00; layover at IST: 90 minutes.
    • TK1031: IST 2027-09-17 13:55:00 → SOF 2027-09-17 15:10:00.
  • Turkish Airlines TK1128 / TK35: SOF 2027-09-18 11:40:00 → YUL 2027-09-18 18:00:00; 1 stop(s) via IST; 800 minutes. Local airport times.
    • TK1128: SOF 2027-09-18 11:40:00 → IST 2027-09-18 13:00:00; layover at IST: 105 minutes.
    • TK35: IST 2027-09-18 14:45:00 → YUL 2027-09-18 18:00:00.

2027-09-16 → 2027-09-18 · Axel-exclusive $1290.00

  • Air Canada AC844 / LH1426: YUL 2027-09-16 17:45:00 → SOF 2027-09-17 13:25:00; 1 stop(s) via FRA; 760 minutes. Local airport times.
    • AC844: YUL 2027-09-16 17:45:00 → FRA 2027-09-17 07:25:00; layover at FRA: 165 minutes.
    • LH1426: FRA 2027-09-17 10:10:00 → SOF 2027-09-17 13:25:00.
  • Austrian Airlines OS780 / OS55: SOF 2027-09-18 07:55:00 → YUL 2027-09-18 13:15:00; 1 stop(s) via VIE; 740 minutes. Local airport times.
    • OS780: SOF 2027-09-18 07:55:00 → VIE 2027-09-18 08:35:00; layover at VIE: 125 minutes.
    • OS55: VIE 2027-09-18 10:40:00 → YUL 2027-09-18 13:15:00.

2027-09-16 → 2027-09-19 · Axel-exclusive $1220.00

  • Turkish Airlines TK36 / TK1031: YUL 2027-09-16 19:55:00 → SOF 2027-09-17 15:10:00; 1 stop(s) via IST; 735 minutes. Local airport times.
    • TK36: YUL 2027-09-16 19:55:00 → IST 2027-09-17 12:25:00; layover at IST: 90 minutes.
    • TK1031: IST 2027-09-17 13:55:00 → SOF 2027-09-17 15:10:00.
  • Turkish Airlines TK1128 / TK35: SOF 2027-09-19 11:40:00 → YUL 2027-09-19 18:00:00; 1 stop(s) via IST; 800 minutes. Local airport times.
    • TK1128: SOF 2027-09-19 11:40:00 → IST 2027-09-19 13:00:00; layover at IST: 105 minutes.
    • TK35: IST 2027-09-19 14:45:00 → YUL 2027-09-19 18:00:00.

2027-09-16 → 2027-09-19 · Axel-exclusive $1290.00

  • Air Canada AC844 / LH1426: YUL 2027-09-16 17:45:00 → SOF 2027-09-17 13:25:00; 1 stop(s) via FRA; 760 minutes. Local airport times.
    • AC844: YUL 2027-09-16 17:45:00 → FRA 2027-09-17 07:25:00; layover at FRA: 165 minutes.
    • LH1426: FRA 2027-09-17 10:10:00 → SOF 2027-09-17 13:25:00.
  • Austrian Airlines OS780 / OS55: SOF 2027-09-19 07:55:00 → YUL 2027-09-19 13:15:00; 1 stop(s) via VIE; 740 minutes. Local airport times.
    • OS780: SOF 2027-09-19 07:55:00 → VIE 2027-09-19 08:35:00; layover at VIE: 125 minutes.
    • OS55: VIE 2027-09-19 10:40:00 → YUL 2027-09-19 13:15:00.

2027-09-16 → 2027-09-20 · Axel-exclusive $1220.00

  • Turkish Airlines TK36 / TK1031: YUL 2027-09-16 19:55:00 → SOF 2027-09-17 15:10:00; 1 stop(s) via IST; 735 minutes. Local airport times.
    • TK36: YUL 2027-09-16 19:55:00 → IST 2027-09-17 12:25:00; layover at IST: 90 minutes.
    • TK1031: IST 2027-09-17 13:55:00 → SOF 2027-09-17 15:10:00.
  • Turkish Airlines TK1128 / TK35: SOF 2027-09-20 11:40:00 → YUL 2027-09-20 18:00:00; 1 stop(s) via IST; 800 minutes. Local airport times.
    • TK1128: SOF 2027-09-20 11:40:00 → IST 2027-09-20 13:00:00; layover at IST: 105 minutes.
    • TK35: IST 2027-09-20 14:45:00 → YUL 2027-09-20 18:00:00.

2027-09-16 → 2027-09-20 · Axel-exclusive $1290.00

  • Air Canada AC844 / LH1426: YUL 2027-09-16 17:45:00 → SOF 2027-09-17 13:25:00; 1 stop(s) via FRA; 760 minutes. Local airport times.
    • AC844: YUL 2027-09-16 17:45:00 → FRA 2027-09-17 07:25:00; layover at FRA: 165 minutes.
    • LH1426: FRA 2027-09-17 10:10:00 → SOF 2027-09-17 13:25:00.
  • Austrian Airlines OS780 / OS55: SOF 2027-09-20 07:55:00 → YUL 2027-09-20 13:15:00; 1 stop(s) via VIE; 740 minutes. Local airport times.
    • OS780: SOF 2027-09-20 07:55:00 → VIE 2027-09-20 08:35:00; layover at VIE: 125 minutes.
    • OS55: VIE 2027-09-20 10:40:00 → YUL 2027-09-20 13:15:00.

2027-09-16 → 2027-09-21 · Axel-exclusive $1220.00

  • Turkish Airlines TK36 / TK1031: YUL 2027-09-16 19:55:00 → SOF 2027-09-17 15:10:00; 1 stop(s) via IST; 735 minutes. Local airport times.
    • TK36: YUL 2027-09-16 19:55:00 → IST 2027-09-17 12:25:00; layover at IST: 90 minutes.
    • TK1031: IST 2027-09-17 13:55:00 → SOF 2027-09-17 15:10:00.
  • Turkish Airlines TK1128 / TK35: SOF 2027-09-21 11:40:00 → YUL 2027-09-21 18:00:00; 1 stop(s) via IST; 800 minutes. Local airport times.
    • TK1128: SOF 2027-09-21 11:40:00 → IST 2027-09-21 13:00:00; layover at IST: 105 minutes.
    • TK35: IST 2027-09-21 14:45:00 → YUL 2027-09-21 18:00:00.

2027-09-16 → 2027-09-21 · Axel-exclusive $1290.00

  • Air Canada AC844 / LH1426: YUL 2027-09-16 17:45:00 → SOF 2027-09-17 13:25:00; 1 stop(s) via FRA; 760 minutes. Local airport times.
    • AC844: YUL 2027-09-16 17:45:00 → FRA 2027-09-17 07:25:00; layover at FRA: 165 minutes.
    • LH1426: FRA 2027-09-17 10:10:00 → SOF 2027-09-17 13:25:00.
  • Austrian Airlines OS780 / OS55: SOF 2027-09-21 07:55:00 → YUL 2027-09-21 13:15:00; 1 stop(s) via VIE; 740 minutes. Local airport times.
    • OS780: SOF 2027-09-21 07:55:00 → VIE 2027-09-21 08:35:00; layover at VIE: 125 minutes.
    • OS55: VIE 2027-09-21 10:40:00 → YUL 2027-09-21 13:15:00.

2027-09-16 → 2027-09-22 · Axel-exclusive $1220.00

  • Turkish Airlines TK36 / TK1031: YUL 2027-09-16 19:55:00 → SOF 2027-09-17 15:10:00; 1 stop(s) via IST; 735 minutes. Local airport times.
    • TK36: YUL 2027-09-16 19:55:00 → IST 2027-09-17 12:25:00; layover at IST: 90 minutes.
    • TK1031: IST 2027-09-17 13:55:00 → SOF 2027-09-17 15:10:00.
  • Turkish Airlines TK1128 / TK35: SOF 2027-09-22 11:40:00 → YUL 2027-09-22 18:00:00; 1 stop(s) via IST; 800 minutes. Local airport times.
    • TK1128: SOF 2027-09-22 11:40:00 → IST 2027-09-22 13:00:00; layover at IST: 105 minutes.
    • TK35: IST 2027-09-22 14:45:00 → YUL 2027-09-22 18:00:00.

2027-09-16 → 2027-09-22 · Axel-exclusive $1290.00

  • Air Canada AC844 / LH1426: YUL 2027-09-16 17:45:00 → SOF 2027-09-17 13:25:00; 1 stop(s) via FRA; 760 minutes. Local airport times.
    • AC844: YUL 2027-09-16 17:45:00 → FRA 2027-09-17 07:25:00; layover at FRA: 165 minutes.
    • LH1426: FRA 2027-09-17 10:10:00 → SOF 2027-09-17 13:25:00.
  • Austrian Airlines OS780 / OS55: SOF 2027-09-22 07:55:00 → YUL 2027-09-22 13:15:00; 1 stop(s) via VIE; 740 minutes. Local airport times.
    • OS780: SOF 2027-09-22 07:55:00 → VIE 2027-09-22 08:35:00; layover at VIE: 125 minutes.
    • OS55: VIE 2027-09-22 10:40:00 → YUL 2027-09-22 13:15:00.

2027-09-16 → 2027-09-23 · Axel-exclusive $1220.00

  • Turkish Airlines TK36 / TK1031: YUL 2027-09-16 19:55:00 → SOF 2027-09-17 15:10:00; 1 stop(s) via IST; 735 minutes. Local airport times.
    • TK36: YUL 2027-09-16 19:55:00 → IST 2027-09-17 12:25:00; layover at IST: 90 minutes.
    • TK1031: IST 2027-09-17 13:55:00 → SOF 2027-09-17 15:10:00.
  • Turkish Airlines TK1128 / TK35: SOF 2027-09-23 11:40:00 → YUL 2027-09-23 18:00:00; 1 stop(s) via IST; 800 minutes. Local airport times.
    • TK1128: SOF 2027-09-23 11:40:00 → IST 2027-09-23 13:00:00; layover at IST: 105 minutes.
    • TK35: IST 2027-09-23 14:45:00 → YUL 2027-09-23 18:00:00.

2027-09-16 → 2027-09-23 · Axel-exclusive $1290.00

  • Air Canada AC844 / LH1426: YUL 2027-09-16 17:45:00 → SOF 2027-09-17 13:25:00; 1 stop(s) via FRA; 760 minutes. Local airport times.
    • AC844: YUL 2027-09-16 17:45:00 → FRA 2027-09-17 07:25:00; layover at FRA: 165 minutes.
    • LH1426: FRA 2027-09-17 10:10:00 → SOF 2027-09-17 13:25:00.
  • Austrian Airlines OS780 / OS55: SOF 2027-09-23 07:55:00 → YUL 2027-09-23 13:15:00; 1 stop(s) via VIE; 740 minutes. Local airport times.
    • OS780: SOF 2027-09-23 07:55:00 → VIE 2027-09-23 08:35:00; layover at VIE: 125 minutes.
    • OS55: VIE 2027-09-23 10:40:00 → YUL 2027-09-23 13:15:00.

2027-09-16 → 2027-09-24 · Axel-exclusive $1220.00

  • Turkish Airlines TK36 / TK1031: YUL 2027-09-16 19:55:00 → SOF 2027-09-17 15:10:00; 1 stop(s) via IST; 735 minutes. Local airport times.
    • TK36: YUL 2027-09-16 19:55:00 → IST 2027-09-17 12:25:00; layover at IST: 90 minutes.
    • TK1031: IST 2027-09-17 13:55:00 → SOF 2027-09-17 15:10:00.
  • Turkish Airlines TK1128 / TK35: SOF 2027-09-24 11:40:00 → YUL 2027-09-24 18:00:00; 1 stop(s) via IST; 800 minutes. Local airport times.
    • TK1128: SOF 2027-09-24 11:40:00 → IST 2027-09-24 13:00:00; layover at IST: 105 minutes.
    • TK35: IST 2027-09-24 14:45:00 → YUL 2027-09-24 18:00:00.

2027-09-16 → 2027-09-24 · Axel-exclusive $1290.00

  • Air Canada AC844 / LH1426: YUL 2027-09-16 17:45:00 → SOF 2027-09-17 13:25:00; 1 stop(s) via FRA; 760 minutes. Local airport times.
    • AC844: YUL 2027-09-16 17:45:00 → FRA 2027-09-17 07:25:00; layover at FRA: 165 minutes.
    • LH1426: FRA 2027-09-17 10:10:00 → SOF 2027-09-17 13:25:00.
  • Austrian Airlines OS780 / OS55: SOF 2027-09-24 07:55:00 → YUL 2027-09-24 13:15:00; 1 stop(s) via VIE; 740 minutes. Local airport times.
    • OS780: SOF 2027-09-24 07:55:00 → VIE 2027-09-24 08:35:00; layover at VIE: 125 minutes.
    • OS55: VIE 2027-09-24 10:40:00 → YUL 2027-09-24 13:15:00.

2027-09-16 → 2027-09-25 · Axel-exclusive $1220.00

  • Turkish Airlines TK36 / TK1031: YUL 2027-09-16 19:55:00 → SOF 2027-09-17 15:10:00; 1 stop(s) via IST; 735 minutes. Local airport times.
    • TK36: YUL 2027-09-16 19:55:00 → IST 2027-09-17 12:25:00; layover at IST: 90 minutes.
    • TK1031: IST 2027-09-17 13:55:00 → SOF 2027-09-17 15:10:00.
  • Turkish Airlines TK1128 / TK35: SOF 2027-09-25 11:40:00 → YUL 2027-09-25 18:00:00; 1 stop(s) via IST; 800 minutes. Local airport times.
    • TK1128: SOF 2027-09-25 11:40:00 → IST 2027-09-25 13:00:00; layover at IST: 105 minutes.
    • TK35: IST 2027-09-25 14:45:00 → YUL 2027-09-25 18:00:00.

2027-09-16 → 2027-09-25 · Axel-exclusive $1290.00

  • Air Canada AC844 / LH1426: YUL 2027-09-16 17:45:00 → SOF 2027-09-17 13:25:00; 1 stop(s) via FRA; 760 minutes. Local airport times.
    • AC844: YUL 2027-09-16 17:45:00 → FRA 2027-09-17 07:25:00; layover at FRA: 165 minutes.
    • LH1426: FRA 2027-09-17 10:10:00 → SOF 2027-09-17 13:25:00.
  • Austrian Airlines OS780 / OS55: SOF 2027-09-25 07:55:00 → YUL 2027-09-25 13:15:00; 1 stop(s) via VIE; 740 minutes. Local airport times.
    • OS780: SOF 2027-09-25 07:55:00 → VIE 2027-09-25 08:35:00; layover at VIE: 125 minutes.
    • OS55: VIE 2027-09-25 10:40:00 → YUL 2027-09-25 13:15:00.

Explore this route

For AI assistants

  • This page: Montreal (YUL) to Sofia (SOF) · Sep 16, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • 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 Search flights and hotels with your AI assistant · 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.