Seattle (SEA) to Montreal (YUL), Jan 1, 2027: round trips from $523, one way from $317

Seattle (SEA) to Montreal (YUL), Jan 1, 2027: round trips from $523, one way from $317 on Axel, checked Nov 11, 2026. Lowest published fares: $523 round trip, Axel-exclusive, American Airlines, 1 stop, Jan 1–4, 2027; $317 one way, Axel-exclusive, Alaska Airlines, 1 stop, Jan 1, 2027; 1 adult, economy, checked Nov 11, 2026. 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, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Hotels in Montreal for these trips

Hotels: under a trip, hotels in Montreal for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Montreal for these nights (Jan 1–2, 2027 · 1 night · 2 adults, 1 room): 3★ Hotel St-Denis, $100 a night · 4★ Boxotel Montreal, $124 a night · 5★ Four Seasons Hotel Montreal, $569 a night
• Hotels in Montreal for these nights (Jan 1–3, 2027 · 2 nights · 2 adults, 1 room): 3★ Hotel St-Denis, $100 a night, $200 for 2 nights · 4★ Boxotel Montreal, $124 a night, $248 for 2 nights · 5★ Four Seasons Hotel Montreal, $569 a night, $1,138 for 2 nights
• Hotels in Montreal for these nights (Jan 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ Best Western Plus Hotel Montreal, $98 a night, $295 for 3 nights · 4★ Boxotel Montreal, $120 a night, $361 for 3 nights · 5★ Four Seasons Hotel Montreal, $535 a night, $1,606 for 3 nights
• Hotels in Montreal for these nights (Jan 1–5, 2027 · 4 nights · 2 adults, 1 room): 3★ Best Western Plus Hotel Montreal, $96 a night, $385 for 4 nights · 4★ Boxotel Montreal, $117 a night, $468 for 4 nights · 5★ Four Seasons Hotel Montreal, $517 a night, $2,067 for 4 nights
• Hotels in Montreal for these nights (Jan 1–6, 2027 · 5 nights · 2 adults, 1 room): 3★ Best Western Plus Hotel Montreal, $95 a night, $473 for 5 nights · 4★ Boxotel Montreal, $115 a night, $575 for 5 nights · 5★ Four Seasons Hotel Montreal, $507 a night, $2,535 for 5 nights
• Hotels in Montreal for these nights (Jan 1–7, 2027 · 6 nights · 2 adults, 1 room): 3★ Hotel Faubourg Montreal, $92 a night, $553 for 6 nights · 4★ Boxotel Montreal, $114 a night, $682 for 6 nights · 5★ Four Seasons Hotel Montreal, $503 a night, $3,018 for 6 nights
• Hotels in Montreal for these nights (Jan 1–8, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Faubourg Montreal, $90 a night, $628 for 7 nights · 4★ Boxotel Montreal, $113 a night, $789 for 7 nights · 5★ Four Seasons Hotel Montreal, $498 a night, $3,486 for 7 nights
• Hotels in Montreal for these nights (Jan 1–9, 2027 · 8 nights · 2 adults, 1 room): 3★ Hotel Faubourg Montreal, $88 a night, $703 for 8 nights · 4★ Boxotel Montreal, $113 a night, $900 for 8 nights · 5★ Four Seasons Hotel Montreal, $501 a night, $4,006 for 8 nights
• Hotels in Montreal for these nights (Jan 1–10, 2027 · 9 nights · 2 adults, 1 room): 3★ Hotel Faubourg Montreal, $87 a night, $780 for 9 nights · 4★ Boxotel Montreal, $113 a night, $1,020 for 9 nights · 5★ Four Seasons Hotel Montreal, $502 a night, $4,522 for 9 nights
• Hotels in Montreal for these nights (Jan 1–11, 2027 · 10 nights · 2 adults, 1 room): 3★ Hotel Faubourg Montreal, $86 a night, $855 for 10 nights · 4★ Boxotel Montreal, $113 a night, $1,127 for 10 nights · 5★ Four Seasons Hotel Montreal, $499 a night, $4,990 for 10 nights
• Hotels in Montreal for these nights (Jan 1–12, 2027 · 11 nights · 2 adults, 1 room): 3★ Hotel Faubourg Montreal, $85 a night, $932 for 11 nights · 4★ Boxotel Montreal, $112 a night, $1,234 for 11 nights · 5★ Four Seasons Hotel Montreal, $496 a night, $5,459 for 11 nights
• Hotels in Montreal for these nights (Jan 1–13, 2027 · 12 nights · 2 adults, 1 room): 3★ Hotel Faubourg Montreal, $84 a night, $1,009 for 12 nights · 4★ Boxotel Montreal, $112 a night, $1,347 for 12 nights · 5★ Four Seasons Hotel Montreal, $494 a night, $5,927 for 12 nights
• Hotels in Montreal for these nights (Jan 1–14, 2027 · 13 nights · 2 adults, 1 room): 3★ Hotel Faubourg Montreal, $84 a night, $1,086 for 13 nights · 4★ Boxotel Montreal, $111 a night, $1,446 for 13 nights · 5★ Four Seasons Hotel Montreal, $492 a night, $6,402 for 13 nights
• Hotels in Montreal for these nights (Jan 1–15, 2027 · 14 nights · 2 adults, 1 room): 3★ Hotel Faubourg Montreal, $83 a night, $1,164 for 14 nights · 4★ Boxotel Montreal, $111 a night, $1,553 for 14 nights · 5★ Four Seasons Hotel Montreal, $491 a night, $6,870 for 14 nights

All hotels in Montreal

Route overview: Seattle to Montreal (YUL) flight deals

2027-01-01 · one way · Axel-exclusive $317.25

• Alaska Airlines AS328 / AA3600: SEA 2027-01-01 23:40:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 532 minutes. Local airport times.
  • AS328: SEA 2027-01-01 23:40:00 → ORD 2027-01-02 05:37:00; layover at ORD: 149 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.

2027-01-01 · one way · Axel-exclusive $324.00

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.

2027-01-01 → 2027-01-02 · Axel-exclusive $600.76

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-02 12:08:00 → SEA 2027-01-02 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-02 12:08:00 → ORD 2027-01-02 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-02 17:25:00 → SEA 2027-01-02 20:20:00.

2027-01-01 → 2027-01-02 · Axel-exclusive $607.50

• United Airlines UA1348 / UA3602: SEA 2027-01-01 08:09:00 → YUL 2027-01-01 19:48:00; 1 stop(s) via IAD; 519 minutes. Local airport times.
  • UA1348: SEA 2027-01-01 08:09:00 → IAD 2027-01-01 16:08:00; layover at IAD: 98 minutes.
  • UA3602: IAD 2027-01-01 17:46:00 → YUL 2027-01-01 19:48:00.
• United Airlines UA3623 / UA573: YUL 2027-01-02 15:00:00 → SEA 2027-01-02 23:30:00; 1 stop(s) via EWR; 690 minutes. Local airport times.
  • UA3623: YUL 2027-01-02 15:00:00 → EWR 2027-01-02 16:53:00; layover at EWR: 195 minutes.
  • UA573: EWR 2027-01-02 20:08:00 → SEA 2027-01-02 23:30:00.

2027-01-01 → 2027-01-03 · Axel-exclusive $600.76

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-03 12:08:00 → SEA 2027-01-03 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-03 12:08:00 → ORD 2027-01-03 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-03 17:25:00 → SEA 2027-01-03 20:20:00.

2027-01-01 → 2027-01-03 · Axel-exclusive $607.50

• United Airlines UA1348 / UA3602: SEA 2027-01-01 08:09:00 → YUL 2027-01-01 19:48:00; 1 stop(s) via IAD; 519 minutes. Local airport times.
  • UA1348: SEA 2027-01-01 08:09:00 → IAD 2027-01-01 16:08:00; layover at IAD: 98 minutes.
  • UA3602: IAD 2027-01-01 17:46:00 → YUL 2027-01-01 19:48:00.
• United Airlines UA3623 / UA573: YUL 2027-01-03 15:00:00 → SEA 2027-01-03 23:30:00; 1 stop(s) via EWR; 690 minutes. Local airport times.
  • UA3623: YUL 2027-01-03 15:00:00 → EWR 2027-01-03 16:53:00; layover at EWR: 195 minutes.
  • UA573: EWR 2027-01-03 20:08:00 → SEA 2027-01-03 23:30:00.

2027-01-01 → 2027-01-04 · Axel-exclusive $522.88

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-04 12:08:00 → SEA 2027-01-04 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-04 12:08:00 → ORD 2027-01-04 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-04 17:25:00 → SEA 2027-01-04 20:20:00.

2027-01-01 → 2027-01-04 · Axel-exclusive $526.13

• Alaska Airlines AS328 / AA3600: SEA 2027-01-01 23:40:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 532 minutes. Local airport times.
  • AS328: SEA 2027-01-01 23:40:00 → ORD 2027-01-02 05:37:00; layover at ORD: 149 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• Air Canada AC417 / AC543: YUL 2027-01-04 15:10:00 → SEA 2027-01-04 20:59:00; 1 stop(s) via YYZ; 529 minutes. Local airport times.
  • AC417: YUL 2027-01-04 15:10:00 → YYZ 2027-01-04 16:46:00; layover at YYZ: 99 minutes.
  • AC543: YYZ 2027-01-04 18:25:00 → SEA 2027-01-04 20:59:00.

2027-01-01 → 2027-01-05 · Axel-exclusive $522.88

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-05 12:08:00 → SEA 2027-01-05 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-05 12:08:00 → ORD 2027-01-05 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-05 17:25:00 → SEA 2027-01-05 20:20:00.

2027-01-01 → 2027-01-05 · Axel-exclusive $526.13

• Alaska Airlines AS328 / AA3600: SEA 2027-01-01 23:40:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 532 minutes. Local airport times.
  • AS328: SEA 2027-01-01 23:40:00 → ORD 2027-01-02 05:37:00; layover at ORD: 149 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• Air Canada AC417 / AC543: YUL 2027-01-05 15:10:00 → SEA 2027-01-05 20:59:00; 1 stop(s) via YYZ; 529 minutes. Local airport times.
  • AC417: YUL 2027-01-05 15:10:00 → YYZ 2027-01-05 16:46:00; layover at YYZ: 99 minutes.
  • AC543: YYZ 2027-01-05 18:25:00 → SEA 2027-01-05 20:59:00.

2027-01-01 → 2027-01-07 · Axel-exclusive $522.88

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-07 12:08:00 → SEA 2027-01-07 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-07 12:08:00 → ORD 2027-01-07 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-07 17:25:00 → SEA 2027-01-07 20:20:00.

2027-01-01 → 2027-01-07 · Axel-exclusive $526.13

• Alaska Airlines AS328 / AA3600: SEA 2027-01-01 23:40:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 532 minutes. Local airport times.
  • AS328: SEA 2027-01-01 23:40:00 → ORD 2027-01-02 05:37:00; layover at ORD: 149 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• Air Canada AC417 / AC543: YUL 2027-01-07 15:10:00 → SEA 2027-01-07 20:59:00; 1 stop(s) via YYZ; 529 minutes. Local airport times.
  • AC417: YUL 2027-01-07 15:10:00 → YYZ 2027-01-07 16:46:00; layover at YYZ: 99 minutes.
  • AC543: YYZ 2027-01-07 18:25:00 → SEA 2027-01-07 20:59:00.

2027-01-01 → 2027-01-08 · Axel-exclusive $522.88

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-08 12:08:00 → SEA 2027-01-08 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-08 12:08:00 → ORD 2027-01-08 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-08 17:25:00 → SEA 2027-01-08 20:20:00.

2027-01-01 → 2027-01-08 · Axel-exclusive $523.63

• Alaska Airlines AS328 / AA3600: SEA 2027-01-01 23:40:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 532 minutes. Local airport times.
  • AS328: SEA 2027-01-01 23:40:00 → ORD 2027-01-02 05:37:00; layover at ORD: 149 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• Delta Air Lines DL2629 / DL714: YUL 2027-01-08 12:43:00 → SEA 2027-01-08 20:50:00; 1 stop(s) via ATL; 667 minutes. Local airport times.
  • DL2629: YUL 2027-01-08 12:43:00 → ATL 2027-01-08 15:44:00; layover at ATL: 149 minutes.
  • DL714: ATL 2027-01-08 18:13:00 → SEA 2027-01-08 20:50:00.

2027-01-01 → 2027-01-09 · Axel-exclusive $522.88

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-09 12:08:00 → SEA 2027-01-09 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-09 12:08:00 → ORD 2027-01-09 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-09 17:25:00 → SEA 2027-01-09 20:20:00.

2027-01-01 → 2027-01-09 · Axel-exclusive $526.13

• Alaska Airlines AS328 / AA3600: SEA 2027-01-01 23:40:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 532 minutes. Local airport times.
  • AS328: SEA 2027-01-01 23:40:00 → ORD 2027-01-02 05:37:00; layover at ORD: 149 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• Air Canada AC417 / AC543: YUL 2027-01-09 15:10:00 → SEA 2027-01-09 20:59:00; 1 stop(s) via YYZ; 529 minutes. Local airport times.
  • AC417: YUL 2027-01-09 15:10:00 → YYZ 2027-01-09 16:46:00; layover at YYZ: 99 minutes.
  • AC543: YYZ 2027-01-09 18:25:00 → SEA 2027-01-09 20:59:00.

2027-01-01 → 2027-01-11 · Axel-exclusive $522.88

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-11 12:08:00 → SEA 2027-01-11 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-11 12:08:00 → ORD 2027-01-11 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-11 17:25:00 → SEA 2027-01-11 20:20:00.

2027-01-01 → 2027-01-11 · Axel-exclusive $526.13

• Alaska Airlines AS328 / AA3600: SEA 2027-01-01 23:40:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 532 minutes. Local airport times.
  • AS328: SEA 2027-01-01 23:40:00 → ORD 2027-01-02 05:37:00; layover at ORD: 149 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• Air Canada AC417 / AC543: YUL 2027-01-11 15:10:00 → SEA 2027-01-11 20:59:00; 1 stop(s) via YYZ; 529 minutes. Local airport times.
  • AC417: YUL 2027-01-11 15:10:00 → YYZ 2027-01-11 16:46:00; layover at YYZ: 99 minutes.
  • AC543: YYZ 2027-01-11 18:25:00 → SEA 2027-01-11 20:59:00.

2027-01-01 → 2027-01-12 · Axel-exclusive $522.88

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-12 12:08:00 → SEA 2027-01-12 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-12 12:08:00 → ORD 2027-01-12 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-12 17:25:00 → SEA 2027-01-12 20:20:00.

2027-01-01 → 2027-01-12 · Axel-exclusive $526.13

• Alaska Airlines AS328 / AA3600: SEA 2027-01-01 23:40:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 532 minutes. Local airport times.
  • AS328: SEA 2027-01-01 23:40:00 → ORD 2027-01-02 05:37:00; layover at ORD: 149 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• Air Canada AC417 / AC543: YUL 2027-01-12 15:10:00 → SEA 2027-01-12 20:59:00; 1 stop(s) via YYZ; 529 minutes. Local airport times.
  • AC417: YUL 2027-01-12 15:10:00 → YYZ 2027-01-12 16:46:00; layover at YYZ: 99 minutes.
  • AC543: YYZ 2027-01-12 18:25:00 → SEA 2027-01-12 20:59:00.

2027-01-01 → 2027-01-13 · Axel-exclusive $522.88

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-13 12:08:00 → SEA 2027-01-13 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-13 12:08:00 → ORD 2027-01-13 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-13 17:25:00 → SEA 2027-01-13 20:20:00.

2027-01-01 → 2027-01-13 · Axel-exclusive $526.13

• Alaska Airlines AS328 / AA3600: SEA 2027-01-01 23:40:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 532 minutes. Local airport times.
  • AS328: SEA 2027-01-01 23:40:00 → ORD 2027-01-02 05:37:00; layover at ORD: 149 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• Air Canada AC417 / AC543: YUL 2027-01-13 15:10:00 → SEA 2027-01-13 20:59:00; 1 stop(s) via YYZ; 529 minutes. Local airport times.
  • AC417: YUL 2027-01-13 15:10:00 → YYZ 2027-01-13 16:46:00; layover at YYZ: 99 minutes.
  • AC543: YYZ 2027-01-13 18:25:00 → SEA 2027-01-13 20:59:00.

2027-01-01 → 2027-01-15 · Axel-exclusive $522.88

• American Airlines AA2379 / AA3600: SEA 2027-01-01 23:59:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 513 minutes. Local airport times.
  • AA2379: SEA 2027-01-01 23:59:00 → ORD 2027-01-02 05:55:00; layover at ORD: 131 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• American Airlines AA3600 / AA1211: YUL 2027-01-15 12:08:00 → SEA 2027-01-15 20:20:00; 1 stop(s) via ORD; 672 minutes. Local airport times.
  • AA3600: YUL 2027-01-15 12:08:00 → ORD 2027-01-15 14:13:00; layover at ORD: 192 minutes.
  • AA1211: ORD 2027-01-15 17:25:00 → SEA 2027-01-15 20:20:00.

2027-01-01 → 2027-01-15 · Axel-exclusive $523.63

• Alaska Airlines AS328 / AA3600: SEA 2027-01-01 23:40:00 → YUL 2027-01-02 11:32:00; 1 stop(s) via ORD; 532 minutes. Local airport times.
  • AS328: SEA 2027-01-01 23:40:00 → ORD 2027-01-02 05:37:00; layover at ORD: 149 minutes.
  • AA3600: ORD 2027-01-02 08:06:00 → YUL 2027-01-02 11:32:00.
• Delta Air Lines DL2629 / DL714: YUL 2027-01-15 12:43:00 → SEA 2027-01-15 20:50:00; 1 stop(s) via ATL; 667 minutes. Local airport times.
  • DL2629: YUL 2027-01-15 12:43:00 → ATL 2027-01-15 15:44:00; layover at ATL: 149 minutes.
  • DL714: ATL 2027-01-15 18:13:00 → SEA 2027-01-15 20:50:00.

Explore this route

• All dates for this route
• Dec 31, 2026 · Return options
• Jan 2, 2027 · Return options
• Hotels in Montreal with Axel

For AI assistants

• This page: Seattle (SEA) to Montreal (YUL) · Jan 1, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Montreal for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
• Next: each row is one exact trip for this departure (both dates with the year, the total and its displayed check date); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
• 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 Seattle to Montreal (YUL) 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.

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