Seattle (SEA) to Toronto (YYZ), Jan 16–26, 2027: from $404 round trip

Seattle (SEA) to Toronto (YYZ), Jan 16–26, 2027: from $404 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $404 round trip, Axel-exclusive, Air Canada, 1 stop, Jan 16–26, 2027, 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.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Hotels in Toronto for these trips

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

• Hotels in Toronto for these nights (Jan 16–26, 2027 · 10 nights · 2 adults, 1 room): 3★ Holiday Inn Express And Suites Toronto Airport Sou · 4★ The Sutton Place Hotel Toronto · 5★ Shangri-La Toronto

All hotels in Toronto

Route overview: Seattle to Toronto (YYZ) flight deals

2027-01-16 → 2027-01-26 · Axel-exclusive $441.76

• Alaska Airlines AS385: SEA 2027-01-16 08:33:00 → YYZ 2027-01-16 16:05:00; nonstop; 272 minutes. Local airport times.
• Alaska Airlines AS391: YYZ 2027-01-26 17:15:00 → SEA 2027-01-26 19:56:00; nonstop; 341 minutes. Local airport times.

2027-01-16 → 2027-01-26 · Axel-exclusive $403.76

• Air Canada AC8811 / AC126: SEA 2027-01-16 19:05:00 → YYZ 2027-01-17 06:14:00; 1 stop(s) via YVR; 489 minutes. Local airport times.
  • AC8811: SEA 2027-01-16 19:05:00 → YVR 2027-01-16 21:09:00; layover at YVR: 146 minutes.
  • AC126: YVR 2027-01-16 23:35:00 → YYZ 2027-01-17 06:14:00.
• Air Canada AC8618 / UA1128: YYZ 2027-01-26 14:15:00 → SEA 2027-01-26 21:01:00; 1 stop(s) via IAD; 586 minutes. Local airport times.
  • AC8618: YYZ 2027-01-26 14:15:00 → IAD 2027-01-26 15:45:00; layover at IAD: 130 minutes.
  • UA1128: IAD 2027-01-26 17:55:00 → SEA 2027-01-26 21:01:00.

2027-01-16 → 2027-01-26 · Axel-exclusive $403.76

• American Airlines AA2379 / AA6488: SEA 2027-01-16 23:59:00 → YYZ 2027-01-17 10:56:00; 1 stop(s) via ORD; 477 minutes. Local airport times.
  • AA2379: SEA 2027-01-16 23:59:00 → ORD 2027-01-17 05:55:00; layover at ORD: 125 minutes.
  • AA6488: ORD 2027-01-17 08:00:00 → YYZ 2027-01-17 10:56:00.
• American Airlines AA3608 / AS262: YYZ 2027-01-26 15:15:00 → SEA 2027-01-26 21:46:00; 1 stop(s) via ORD; 571 minutes. Local airport times.
  • AA3608: YYZ 2027-01-26 15:15:00 → ORD 2027-01-26 16:35:00; layover at ORD: 132 minutes.
  • AS262: ORD 2027-01-26 18:47:00 → SEA 2027-01-26 21:46:00.

2027-01-16 → 2027-01-26 · Axel-exclusive $427.51

• United Airlines UA1356 / AC1038: SEA 2027-01-16 08:30:00 → YYZ 2027-01-16 18:37:00; 1 stop(s) via DEN; 427 minutes. Local airport times.
  • UA1356: SEA 2027-01-16 08:30:00 → DEN 2027-01-16 12:14:00; layover at DEN: 76 minutes.
  • AC1038: DEN 2027-01-16 13:30:00 → YYZ 2027-01-16 18:37:00.
• Alaska Airlines AS391: YYZ 2027-01-26 17:15:00 → SEA 2027-01-26 19:56:00; nonstop; 341 minutes. Local airport times.

2027-01-16 → 2027-01-26 · Axel-exclusive $432.26

• Delta Air Lines DL943 / DL5504: SEA 2027-01-16 06:00:00 → YYZ 2027-01-16 15:59:00; 1 stop(s) via MSP; 419 minutes. Local airport times.
  • DL943: SEA 2027-01-16 06:00:00 → MSP 2027-01-16 11:19:00; layover at MSP: 89 minutes.
  • DL5504: MSP 2027-01-16 12:48:00 → YYZ 2027-01-16 15:59:00.
• Delta Air Lines DL4952 / DL505: YYZ 2027-01-26 17:15:00 → SEA 2027-01-26 23:53:00; 1 stop(s) via MSP; 578 minutes. Local airport times.
  • DL4952: YYZ 2027-01-26 17:15:00 → MSP 2027-01-26 18:53:00; layover at MSP: 177 minutes.
  • DL505: MSP 2027-01-26 21:50:00 → SEA 2027-01-26 23:53:00.

2027-01-16 → 2027-01-26 · Axel-exclusive $422.76

• Alaska Airlines AS385: SEA 2027-01-16 08:29:00 → YYZ 2027-01-16 16:05:00; nonstop; 276 minutes. Local airport times.
• Air Canada AC8618 / UA1128: YYZ 2027-01-26 14:15:00 → SEA 2027-01-26 21:01:00; 1 stop(s) via IAD; 586 minutes. Local airport times.
  • AC8618: YYZ 2027-01-26 14:15:00 → IAD 2027-01-26 15:45:00; layover at IAD: 130 minutes.
  • UA1128: IAD 2027-01-26 17:55:00 → SEA 2027-01-26 21:01:00.

2027-01-16 → 2027-01-26 · Axel-exclusive $427.51

• Air Canada AC540: SEA 2027-01-16 07:45:00 → YYZ 2027-01-16 15:25:00; nonstop; 280 minutes. Local airport times.
• Air Canada AC8618 / UA1128: YYZ 2027-01-26 14:15:00 → SEA 2027-01-26 21:01:00; 1 stop(s) via IAD; 586 minutes. Local airport times.
  • AC8618: YYZ 2027-01-26 14:15:00 → IAD 2027-01-26 15:45:00; layover at IAD: 130 minutes.
  • UA1128: IAD 2027-01-26 17:55:00 → SEA 2027-01-26 21:01:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Jan 15, 2027 · Return options
• Jan 17, 2027 · Return options
• Hotels in Toronto with Axel

For AI assistants

• This page: Seattle (SEA) to Toronto (YYZ) · Jan 16, 2027 · return Jan 26, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Toronto for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
• Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own 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 Toronto (YYZ) 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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