Chicago (ORD) to Ottawa (YOW) · Dec 19, 2026 · return Dec 21, 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.

Route overview: Chicago to Ottawa (YOW) flight deals

2026-12-19 → 2026-12-21 · Axel-exclusive $627.76

• United Airlines UA3569: ORD 2026-12-19 10:57:00 → YOW 2026-12-19 14:09:00; nonstop; 132 minutes. Local airport times.
• United Airlines UA3581: YOW 2026-12-21 06:15:00 → ORD 2026-12-21 08:03:00; nonstop; 168 minutes. Local airport times.

2026-12-19 → 2026-12-21 · Axel-exclusive $533.26

• Air Canada AC8550 / AC7872: ORD 2026-12-19 13:55:00 → YOW 2026-12-19 19:52:00; 1 stop(s) via YTZ; 297 minutes. Local airport times.
  • AC8550: ORD 2026-12-19 13:55:00 → YTZ 2026-12-19 16:42:00; layover at YTZ: 133 minutes.
  • AC7872: YTZ 2026-12-19 18:55:00 → YOW 2026-12-19 19:52:00.
• Air Canada AC477 / UA3549: YOW 2026-12-21 13:25:00 → ORD 2026-12-21 18:45:00; 1 stop(s) via YUL; 380 minutes. Local airport times.
  • AC477: YOW 2026-12-21 13:25:00 → YUL 2026-12-21 14:31:00; layover at YUL: 134 minutes.
  • UA3549: YUL 2026-12-21 16:45:00 → ORD 2026-12-21 18:45:00.

2026-12-19 → 2026-12-21 · Axel-exclusive $540.01

• Porter Airlines PD2704 / PD2265: ORD 2026-12-19 12:15:00 → YOW 2026-12-19 18:13:00; 1 stop(s) via YTZ; 298 minutes. Local airport times.
  • PD2704: ORD 2026-12-19 12:15:00 → YTZ 2026-12-19 15:00:00; layover at YTZ: 135 minutes.
  • PD2265: YTZ 2026-12-19 17:15:00 → YOW 2026-12-19 18:13:00.
• United Airlines UA3581: YOW 2026-12-21 06:15:00 → ORD 2026-12-21 08:03:00; nonstop; 168 minutes. Local airport times.

2026-12-19 → 2026-12-21 · Axel-exclusive $627.76

• United Airlines UA3402: ORD 2026-12-19 17:56:00 → YOW 2026-12-19 21:23:00; nonstop; 147 minutes. Local airport times.
• United Airlines UA3581: YOW 2026-12-21 06:15:00 → ORD 2026-12-21 08:03:00; nonstop; 168 minutes. Local airport times.

2026-12-19 → 2026-12-21 · Axel-exclusive $533.26

• Air Canada AC8478 / AC8001: ORD 2026-12-19 07:05:00 → YOW 2026-12-19 14:07:00; 1 stop(s) via YUL; 362 minutes. Local airport times.
  • AC8478: ORD 2026-12-19 07:05:00 → YUL 2026-12-19 10:17:00; layover at YUL: 178 minutes.
  • AC8001: YUL 2026-12-19 13:15:00 → YOW 2026-12-19 14:07:00.
• Air Canada AC477 / UA3549: YOW 2026-12-21 13:25:00 → ORD 2026-12-21 18:45:00; 1 stop(s) via YUL; 380 minutes. Local airport times.
  • AC477: YOW 2026-12-21 13:25:00 → YUL 2026-12-21 14:31:00; layover at YUL: 134 minutes.
  • UA3549: YUL 2026-12-21 16:45:00 → ORD 2026-12-21 18:45:00.

2026-12-19 → 2026-12-21 · Axel-exclusive $533.26

• Air Canada AC502 / AC8450: ORD 2026-12-19 10:05:00 → YOW 2026-12-19 15:43:00; 1 stop(s) via YYZ; 278 minutes. Local airport times.
  • AC502: ORD 2026-12-19 10:05:00 → YYZ 2026-12-19 12:42:00; layover at YYZ: 113 minutes.
  • AC8450: YYZ 2026-12-19 14:35:00 → YOW 2026-12-19 15:43:00.
• Air Canada AC477 / UA3549: YOW 2026-12-21 13:25:00 → ORD 2026-12-21 18:45:00; 1 stop(s) via YUL; 380 minutes. Local airport times.
  • AC477: YOW 2026-12-21 13:25:00 → YUL 2026-12-21 14:31:00; layover at YUL: 134 minutes.
  • UA3549: YUL 2026-12-21 16:45:00 → ORD 2026-12-21 18:45:00.

2026-12-19 → 2026-12-21 · Axel-exclusive $594.01

• United Airlines UA2496 / AC470: ORD 2026-12-19 18:17:00 → YOW 2026-12-19 23:55:00; 1 stop(s) via YYZ; 278 minutes. Local airport times.
  • UA2496: ORD 2026-12-19 18:17:00 → YYZ 2026-12-19 21:15:00; layover at YYZ: 90 minutes.
  • AC470: YYZ 2026-12-19 22:45:00 → YOW 2026-12-19 23:55:00.
• United Airlines UA3581: YOW 2026-12-21 06:15:00 → ORD 2026-12-21 08:03:00; nonstop; 168 minutes. Local airport times.

2026-12-19 → 2026-12-21 · Axel-exclusive $594.01

• United Airlines UA1128 / UA3583: ORD 2026-12-19 13:00:00 → YOW 2026-12-19 19:27:00; 1 stop(s) via IAD; 327 minutes. Local airport times.
  • UA1128: ORD 2026-12-19 13:00:00 → IAD 2026-12-19 16:03:00; layover at IAD: 94 minutes.
  • UA3583: IAD 2026-12-19 17:37:00 → YOW 2026-12-19 19:27:00.
• United Airlines UA3581: YOW 2026-12-21 06:15:00 → ORD 2026-12-21 08:03:00; nonstop; 168 minutes. Local airport times.

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
• Dec 18, 2026 · Return options
• Dec 20, 2026 · Return options
• Hotels in Ottawa with Axel

For AI assistants

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