Travel with Axel,
get the best price.

San Francisco → Montreal

Choose your travel dates

SFO → YUL1 adulteconomy

21 flight options · 4 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

Air Canada
8:25 amSFO
5h 21m
Nonstop
4:46 pmYUL
Air Canada
6:00 pmYUL
6h 33m
Nonstop
9:33 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Porter Airlines
1:45 pmSFO
7h 54m
YYZ · 1h 28m
12:39 am+1YUL
Porter Airlines
6:45 amYUL
9h 2m
YYZ · 1h 34m
12:47 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
6:00 amSFO
8h 25m
ATL · 1h 18m
5:25 pmYUL
Delta Air Lines
12:50 pmYUL
9h 26m
DTW · 2h 2m
7:16 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
6:20 amSFO
7h 50m
DEN · 1h 25m
5:10 pmYUL
Air Canada
6:00 pmYUL
6h 33m
Nonstop
9:33 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Air Canada
8:25 amSFO
5h 21m
Nonstop
4:46 pmYUL
Air Canada
6:00 pmYUL
6h 33m
Nonstop
9:33 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Porter Airlines
1:45 pmSFO
7h 54m
YYZ · 1h 28m
12:39 am+1YUL
Porter Airlines
6:45 amYUL
9h 2m
YYZ · 1h 34m
12:47 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
12:10 pmSFO
8h 20m
MSP · 2h 7m
11:30 pmYUL
Delta Air Lines
12:50 pmYUL
9h 26m
DTW · 2h 2m
7:16 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
10:05 amSFO
8h 37m
EWR · 1h 33m
9:42 pmYUL
Air Canada
6:00 pmYUL
6h 33m
Nonstop
9:33 pmSFO

Round-trip total · 1 adult · Taxes included

Show 6 more flights

Fri, Nov 20 – Mon, Nov 23

United Airlines
11:10 pmSFO
8h 7m
ORD · 1h 40m
10:17 am+1YUL
Air Canada
6:00 pmYUL
6h 33m
Nonstop
9:33 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
12:10 pmSFO
8h 20m
MSP · 2h 7m
11:30 pmYUL
Delta Air Lines
12:50 pmYUL
9h 26m
DTW · 2h 2m
7:16 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
6:00 amSFO
8h 25m
ATL · 1h 18m
5:25 pmYUL
Delta Air Lines
12:50 pmYUL
9h 26m
DTW · 2h 2m
7:16 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
6:20 amSFO
7h 50m
DEN · 1h 25m
5:10 pmYUL
Air Canada
6:00 pmYUL
6h 33m
Nonstop
9:33 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
10:05 amSFO
8h 37m
EWR · 1h 33m
9:42 pmYUL
Air Canada
6:00 pmYUL
6h 33m
Nonstop
9:33 pmSFO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
11:10 pmSFO
8h 7m
ORD · 1h 40m
10:17 am+1YUL
Air Canada
6:00 pmYUL
6h 33m
Nonstop
9:33 pmSFO

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Air Canada
8:25 amSFO
5h 21m
Nonstop
4:46 pmYUL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Porter Airlines
1:45 pmSFO
7h 54m
YYZ · 1h 28m
12:39 am+1YUL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
11:10 pmSFO
8h 7m
ORD · 1h 40m
10:17 am+1YUL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
6:00 amSFO
8h 25m
ATL · 1h 18m
5:25 pmYUL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
10:05 amSFO
8h 37m
EWR · 1h 33m
9:42 pmYUL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
6:20 amSFO
7h 50m
DEN · 1h 25m
5:10 pmYUL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
12:10 pmSFO
8h 20m
MSP · 2h 7m
11:30 pmYUL

One-way total · 1 adult · Taxes included

Make this trip yours

SFO ⇄ YUL

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 Canada 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

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one wayAir CanadaAC756$232.752026-10-29T01:20:31Z
2026-11-20 → 2026-11-23Air CanadaAC756 / AC761$437.002026-10-29T01:20:31Z
2026-11-20 · one wayPorter AirlinesPD672 + PD113$194.752026-10-29T01:20:31Z
2026-11-20 · one wayUnited AirlinesUA2278 + AC8478$223.252026-10-29T01:20:31Z
2026-11-20 · one wayDelta Air LinesDL570 + DL2665$228.002026-10-29T01:20:31Z
2026-11-20 → 2026-11-23Porter AirlinesPD672 + PD113 / PD100 + PD671$365.762026-10-29T01:20:31Z
2026-11-20 → 2026-11-23Delta Air LinesDL570 + DL2665 / DL5148 + DL442$427.502026-10-29T01:20:31Z
2026-11-20 → 2026-11-23United Airlines / Air CanadaUA2742 + AC1074 / AC761$429.882026-10-29T01:20:31Z
2026-11-27 → 2026-12-04Air CanadaAC756 / AC761$480.702026-10-29T01:20:31Z
2026-11-20 · one wayUnited AirlinesUA1909 + UA3554$223.252026-10-29T01:20:31Z
2026-11-20 · one wayUnited AirlinesUA2742 + AC1074$223.252026-10-29T01:20:31Z
2026-11-20 · one wayDelta Air LinesDL1980 + DL5489$228.002026-10-29T01:20:31Z
2026-11-27 → 2026-12-04Porter AirlinesPD672 + PD113 / PD100 + PD671$402.332026-10-29T01:20:31Z
2026-11-20 → 2026-11-23Delta Air LinesDL1980 + DL5489 / DL5148 + DL442$427.502026-10-29T01:20:31Z
2026-11-20 → 2026-11-23United Airlines / Air CanadaUA1909 + UA3554 / AC761$429.882026-10-29T01:20:31Z
2026-11-20 → 2026-11-23United Airlines / Air CanadaUA2278 + AC8478 / AC761$429.882026-10-29T01:20:31Z
2026-11-27 → 2026-12-04Delta Air LinesDL1980 + DL5489 / DL5148 + DL442$470.252026-10-29T01:20:31Z
2026-11-27 → 2026-12-04Delta Air LinesDL570 + DL2665 / DL5148 + DL442$470.252026-10-29T01:20:31Z
2026-11-27 → 2026-12-04United Airlines / Air CanadaUA2742 + AC1074 / AC761$472.532026-10-29T01:20:31Z
2026-11-27 → 2026-12-04United Airlines / Air CanadaUA1909 + UA3554 / AC761$472.532026-10-29T01:20:31Z
2026-11-27 → 2026-12-04United Airlines / Air CanadaUA2278 + AC8478 / AC761$472.532026-10-29T01:20:31Z

2026-11-20 · one way · $232.75

  • Air Canada AC756: SFO 2026-11-20 08:25:00 → YUL 2026-11-20 16:46:00; nonstop; 321 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $437.00

  • Air Canada AC756: SFO 2026-11-20 08:25:00 → YUL 2026-11-20 16:46:00; nonstop; 321 minutes. Local airport times.
  • Air Canada AC761: YUL 2026-11-23 18:00:00 → SFO 2026-11-23 21:33:00; nonstop; 393 minutes. Local airport times.

2026-11-20 · one way · $194.75

  • Porter Airlines PD672 / PD113: SFO 2026-11-20 13:45:00 → YUL 2026-11-21 00:39:00; 1 stop(s) via YYZ; 474 minutes. Local airport times.
    • PD672: SFO 2026-11-20 13:45:00 → YYZ 2026-11-20 21:42:00; layover at YYZ: 88 minutes.
    • PD113: YYZ 2026-11-20 23:10:00 → YUL 2026-11-21 00:39:00.

2026-11-20 · one way · $223.25

  • United Airlines UA2278 / AC8478: SFO 2026-11-20 23:10:00 → YUL 2026-11-21 10:17:00; 1 stop(s) via ORD; 487 minutes. Local airport times.
    • UA2278: SFO 2026-11-20 23:10:00 → ORD 2026-11-21 05:25:00; layover at ORD: 100 minutes.
    • AC8478: ORD 2026-11-21 07:05:00 → YUL 2026-11-21 10:17:00.

2026-11-20 · one way · $228.00

  • Delta Air Lines DL570 / DL2665: SFO 2026-11-20 06:00:00 → YUL 2026-11-20 17:25:00; 1 stop(s) via ATL; 505 minutes. Local airport times.
    • DL570: SFO 2026-11-20 06:00:00 → ATL 2026-11-20 13:29:00; layover at ATL: 78 minutes.
    • DL2665: ATL 2026-11-20 14:47:00 → YUL 2026-11-20 17:25:00.

2026-11-20 → 2026-11-23 · $365.76

  • Porter Airlines PD672 / PD113: SFO 2026-11-20 13:45:00 → YUL 2026-11-21 00:39:00; 1 stop(s) via YYZ; 474 minutes. Local airport times.
    • PD672: SFO 2026-11-20 13:45:00 → YYZ 2026-11-20 21:42:00; layover at YYZ: 88 minutes.
    • PD113: YYZ 2026-11-20 23:10:00 → YUL 2026-11-21 00:39:00.
  • Porter Airlines PD100 / PD671: YUL 2026-11-23 06:45:00 → SFO 2026-11-23 12:47:00; 1 stop(s) via YYZ; 542 minutes. Local airport times.
    • PD100: YUL 2026-11-23 06:45:00 → YYZ 2026-11-23 08:16:00; layover at YYZ: 94 minutes.
    • PD671: YYZ 2026-11-23 09:50:00 → SFO 2026-11-23 12:47:00.

2026-11-20 → 2026-11-23 · $427.50

  • Delta Air Lines DL570 / DL2665: SFO 2026-11-20 06:00:00 → YUL 2026-11-20 17:25:00; 1 stop(s) via ATL; 505 minutes. Local airport times.
    • DL570: SFO 2026-11-20 06:00:00 → ATL 2026-11-20 13:29:00; layover at ATL: 78 minutes.
    • DL2665: ATL 2026-11-20 14:47:00 → YUL 2026-11-20 17:25:00.
  • Delta Air Lines DL5148 / DL442: YUL 2026-11-23 12:50:00 → SFO 2026-11-23 19:16:00; 1 stop(s) via DTW; 566 minutes. Local airport times.
    • DL5148: YUL 2026-11-23 12:50:00 → DTW 2026-11-23 14:57:00; layover at DTW: 122 minutes.
    • DL442: DTW 2026-11-23 16:59:00 → SFO 2026-11-23 19:16:00.

2026-11-20 → 2026-11-23 · $429.88

  • United Airlines UA2742 / AC1074: SFO 2026-11-20 06:20:00 → YUL 2026-11-20 17:10:00; 1 stop(s) via DEN; 470 minutes. Local airport times.
    • UA2742: SFO 2026-11-20 06:20:00 → DEN 2026-11-20 10:00:00; layover at DEN: 85 minutes.
    • AC1074: DEN 2026-11-20 11:25:00 → YUL 2026-11-20 17:10:00.
  • Air Canada AC761: YUL 2026-11-23 18:00:00 → SFO 2026-11-23 21:33:00; nonstop; 393 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $480.70

  • Air Canada AC756: SFO 2026-11-27 08:25:00 → YUL 2026-11-27 16:46:00; nonstop; 321 minutes. Local airport times.
  • Air Canada AC761: YUL 2026-12-04 18:00:00 → SFO 2026-12-04 21:33:00; nonstop; 393 minutes. Local airport times.

2026-11-20 · one way · $223.25

  • United Airlines UA1909 / UA3554: SFO 2026-11-20 10:05:00 → YUL 2026-11-20 21:42:00; 1 stop(s) via EWR; 517 minutes. Local airport times.
    • UA1909: SFO 2026-11-20 10:05:00 → EWR 2026-11-20 18:27:00; layover at EWR: 93 minutes.
    • UA3554: EWR 2026-11-20 20:00:00 → YUL 2026-11-20 21:42:00.

2026-11-20 · one way · $223.25

  • United Airlines UA2742 / AC1074: SFO 2026-11-20 06:20:00 → YUL 2026-11-20 17:10:00; 1 stop(s) via DEN; 470 minutes. Local airport times.
    • UA2742: SFO 2026-11-20 06:20:00 → DEN 2026-11-20 10:00:00; layover at DEN: 85 minutes.
    • AC1074: DEN 2026-11-20 11:25:00 → YUL 2026-11-20 17:10:00.

2026-11-20 · one way · $228.00

  • Delta Air Lines DL1980 / DL5489: SFO 2026-11-20 12:10:00 → YUL 2026-11-20 23:30:00; 1 stop(s) via MSP; 500 minutes. Local airport times.
    • DL1980: SFO 2026-11-20 12:10:00 → MSP 2026-11-20 17:49:00; layover at MSP: 127 minutes.
    • DL5489: MSP 2026-11-20 19:56:00 → YUL 2026-11-20 23:30:00.

2026-11-27 → 2026-12-04 · $402.33

  • Porter Airlines PD672 / PD113: SFO 2026-11-27 13:45:00 → YUL 2026-11-28 00:39:00; 1 stop(s) via YYZ; 474 minutes. Local airport times.
    • PD672: SFO 2026-11-27 13:45:00 → YYZ 2026-11-27 21:42:00; layover at YYZ: 88 minutes.
    • PD113: YYZ 2026-11-27 23:10:00 → YUL 2026-11-28 00:39:00.
  • Porter Airlines PD100 / PD671: YUL 2026-12-04 06:45:00 → SFO 2026-12-04 12:47:00; 1 stop(s) via YYZ; 542 minutes. Local airport times.
    • PD100: YUL 2026-12-04 06:45:00 → YYZ 2026-12-04 08:16:00; layover at YYZ: 94 minutes.
    • PD671: YYZ 2026-12-04 09:50:00 → SFO 2026-12-04 12:47:00.

2026-11-20 → 2026-11-23 · $427.50

  • Delta Air Lines DL1980 / DL5489: SFO 2026-11-20 12:10:00 → YUL 2026-11-20 23:30:00; 1 stop(s) via MSP; 500 minutes. Local airport times.
    • DL1980: SFO 2026-11-20 12:10:00 → MSP 2026-11-20 17:49:00; layover at MSP: 127 minutes.
    • DL5489: MSP 2026-11-20 19:56:00 → YUL 2026-11-20 23:30:00.
  • Delta Air Lines DL5148 / DL442: YUL 2026-11-23 12:50:00 → SFO 2026-11-23 19:16:00; 1 stop(s) via DTW; 566 minutes. Local airport times.
    • DL5148: YUL 2026-11-23 12:50:00 → DTW 2026-11-23 14:57:00; layover at DTW: 122 minutes.
    • DL442: DTW 2026-11-23 16:59:00 → SFO 2026-11-23 19:16:00.

2026-11-20 → 2026-11-23 · $429.88

  • United Airlines UA1909 / UA3554: SFO 2026-11-20 10:05:00 → YUL 2026-11-20 21:42:00; 1 stop(s) via EWR; 517 minutes. Local airport times.
    • UA1909: SFO 2026-11-20 10:05:00 → EWR 2026-11-20 18:27:00; layover at EWR: 93 minutes.
    • UA3554: EWR 2026-11-20 20:00:00 → YUL 2026-11-20 21:42:00.
  • Air Canada AC761: YUL 2026-11-23 18:00:00 → SFO 2026-11-23 21:33:00; nonstop; 393 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $429.88

  • United Airlines UA2278 / AC8478: SFO 2026-11-20 23:10:00 → YUL 2026-11-21 10:17:00; 1 stop(s) via ORD; 487 minutes. Local airport times.
    • UA2278: SFO 2026-11-20 23:10:00 → ORD 2026-11-21 05:25:00; layover at ORD: 100 minutes.
    • AC8478: ORD 2026-11-21 07:05:00 → YUL 2026-11-21 10:17:00.
  • Air Canada AC761: YUL 2026-11-23 18:00:00 → SFO 2026-11-23 21:33:00; nonstop; 393 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $470.25

  • Delta Air Lines DL1980 / DL5489: SFO 2026-11-27 12:10:00 → YUL 2026-11-27 23:30:00; 1 stop(s) via MSP; 500 minutes. Local airport times.
    • DL1980: SFO 2026-11-27 12:10:00 → MSP 2026-11-27 17:49:00; layover at MSP: 127 minutes.
    • DL5489: MSP 2026-11-27 19:56:00 → YUL 2026-11-27 23:30:00.
  • Delta Air Lines DL5148 / DL442: YUL 2026-12-04 12:50:00 → SFO 2026-12-04 19:16:00; 1 stop(s) via DTW; 566 minutes. Local airport times.
    • DL5148: YUL 2026-12-04 12:50:00 → DTW 2026-12-04 14:57:00; layover at DTW: 122 minutes.
    • DL442: DTW 2026-12-04 16:59:00 → SFO 2026-12-04 19:16:00.

2026-11-27 → 2026-12-04 · $470.25

  • Delta Air Lines DL570 / DL2665: SFO 2026-11-27 06:00:00 → YUL 2026-11-27 17:25:00; 1 stop(s) via ATL; 505 minutes. Local airport times.
    • DL570: SFO 2026-11-27 06:00:00 → ATL 2026-11-27 13:29:00; layover at ATL: 78 minutes.
    • DL2665: ATL 2026-11-27 14:47:00 → YUL 2026-11-27 17:25:00.
  • Delta Air Lines DL5148 / DL442: YUL 2026-12-04 12:50:00 → SFO 2026-12-04 19:16:00; 1 stop(s) via DTW; 566 minutes. Local airport times.
    • DL5148: YUL 2026-12-04 12:50:00 → DTW 2026-12-04 14:57:00; layover at DTW: 122 minutes.
    • DL442: DTW 2026-12-04 16:59:00 → SFO 2026-12-04 19:16:00.

2026-11-27 → 2026-12-04 · $472.53

  • United Airlines UA2742 / AC1074: SFO 2026-11-27 06:20:00 → YUL 2026-11-27 17:10:00; 1 stop(s) via DEN; 470 minutes. Local airport times.
    • UA2742: SFO 2026-11-27 06:20:00 → DEN 2026-11-27 10:00:00; layover at DEN: 85 minutes.
    • AC1074: DEN 2026-11-27 11:25:00 → YUL 2026-11-27 17:10:00.
  • Air Canada AC761: YUL 2026-12-04 18:00:00 → SFO 2026-12-04 21:33:00; nonstop; 393 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $472.53

  • United Airlines UA1909 / UA3554: SFO 2026-11-27 10:05:00 → YUL 2026-11-27 21:42:00; 1 stop(s) via EWR; 517 minutes. Local airport times.
    • UA1909: SFO 2026-11-27 10:05:00 → EWR 2026-11-27 18:27:00; layover at EWR: 93 minutes.
    • UA3554: EWR 2026-11-27 20:00:00 → YUL 2026-11-27 21:42:00.
  • Air Canada AC761: YUL 2026-12-04 18:00:00 → SFO 2026-12-04 21:33:00; nonstop; 393 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $472.53

  • United Airlines UA2278 / AC8478: SFO 2026-11-27 23:10:00 → YUL 2026-11-28 10:17:00; 1 stop(s) via ORD; 487 minutes. Local airport times.
    • UA2278: SFO 2026-11-27 23:10:00 → ORD 2026-11-28 05:25:00; layover at ORD: 100 minutes.
    • AC8478: ORD 2026-11-28 07:05:00 → YUL 2026-11-28 10:17:00.
  • Air Canada AC761: YUL 2026-12-04 18:00:00 → SFO 2026-12-04 21:33:00; nonstop; 393 minutes. Local airport times.

More dates for this route