Chicago (ORD) to Ottawa (YOW) · Dec 16, 2026 · return Dec 30, 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

2026-12-16 → 2026-12-30 · Axel-exclusive $546.38

• United Airlines UA3402: ORD 2026-12-16 17:58:00 → YOW 2026-12-16 21:16:00; nonstop; 138 minutes. Local airport times.
• United Airlines UA3581: YOW 2026-12-30 06:15:00 → ORD 2026-12-30 08:03:00; nonstop; 168 minutes. Local airport times.

2026-12-16 → 2026-12-30 · Axel-exclusive $434.13

• Porter Airlines PD2704 / PD2265: ORD 2026-12-16 12:15:00 → YOW 2026-12-16 18:13:00; 1 stop(s) via YTZ; 298 minutes. Local airport times.
  • PD2704: ORD 2026-12-16 12:15:00 → YTZ 2026-12-16 15:00:00; layover at YTZ: 135 minutes.
  • PD2265: YTZ 2026-12-16 17:15:00 → YOW 2026-12-16 18:13:00.
• Air Canada AC7758 / UA3707: YOW 2026-12-30 12:30:00 → ORD 2026-12-30 17:25:00; 1 stop(s) via YQB; 355 minutes. Local airport times.
  • AC7758: YOW 2026-12-30 12:30:00 → YQB 2026-12-30 13:39:00; layover at YQB: 97 minutes.
  • UA3707: YQB 2026-12-30 15:16:00 → ORD 2026-12-30 17:25:00.

2026-12-16 → 2026-12-30 · Axel-exclusive $464.13

• Air Canada AC8478 / AC8001: ORD 2026-12-16 07:05:00 → YOW 2026-12-16 14:07:00; 1 stop(s) via YUL; 362 minutes. Local airport times.
  • AC8478: ORD 2026-12-16 07:05:00 → YUL 2026-12-16 10:17:00; layover at YUL: 178 minutes.
  • AC8001: YUL 2026-12-16 13:15:00 → YOW 2026-12-16 14:07:00.
• Air Canada AC7758 / UA3707: YOW 2026-12-30 12:30:00 → ORD 2026-12-30 17:25:00; 1 stop(s) via YQB; 355 minutes. Local airport times.
  • AC7758: YOW 2026-12-30 12:30:00 → YQB 2026-12-30 13:39:00; layover at YQB: 97 minutes.
  • UA3707: YQB 2026-12-30 15:16:00 → ORD 2026-12-30 17:25:00.

2026-12-16 → 2026-12-30 · Axel-exclusive $464.13

• Air Canada AC502 / AC8450: ORD 2026-12-16 10:05:00 → YOW 2026-12-16 15:43:00; 1 stop(s) via YYZ; 278 minutes. Local airport times.
  • AC502: ORD 2026-12-16 10:05:00 → YYZ 2026-12-16 12:42:00; layover at YYZ: 113 minutes.
  • AC8450: YYZ 2026-12-16 14:35:00 → YOW 2026-12-16 15:43:00.
• Air Canada AC7758 / UA3707: YOW 2026-12-30 12:30:00 → ORD 2026-12-30 17:25:00; 1 stop(s) via YQB; 355 minutes. Local airport times.
  • AC7758: YOW 2026-12-30 12:30:00 → YQB 2026-12-30 13:39:00; layover at YQB: 97 minutes.
  • UA3707: YQB 2026-12-30 15:16:00 → ORD 2026-12-30 17:25:00.

2026-12-16 → 2026-12-30 · Axel-exclusive $487.63

• United Airlines UA2496 / AC470: ORD 2026-12-16 18:17:00 → YOW 2026-12-16 23:55:00; 1 stop(s) via YYZ; 278 minutes. Local airport times.
  • UA2496: ORD 2026-12-16 18:17:00 → YYZ 2026-12-16 21:15:00; layover at YYZ: 90 minutes.
  • AC470: YYZ 2026-12-16 22:45:00 → YOW 2026-12-16 23:55:00.
• United Airlines UA3516 / UA1786: YOW 2026-12-30 09:45:00 → ORD 2026-12-30 16:54:00; 1 stop(s) via IAD; 489 minutes. Local airport times.
  • UA3516: YOW 2026-12-30 09:45:00 → IAD 2026-12-30 11:48:00; layover at IAD: 222 minutes.
  • UA1786: IAD 2026-12-30 15:30:00 → ORD 2026-12-30 16:54:00.

2026-12-16 → 2026-12-30 · Axel-exclusive $487.63

• United Airlines UA1128 / UA3583: ORD 2026-12-16 13:00:00 → YOW 2026-12-16 19:27:00; 1 stop(s) via IAD; 327 minutes. Local airport times.
  • UA1128: ORD 2026-12-16 13:00:00 → IAD 2026-12-16 16:03:00; layover at IAD: 94 minutes.
  • UA3583: IAD 2026-12-16 17:37:00 → YOW 2026-12-16 19:27:00.
• United Airlines UA3516 / UA1786: YOW 2026-12-30 09:45:00 → ORD 2026-12-30 16:54:00; 1 stop(s) via IAD; 489 minutes. Local airport times.
  • UA3516: YOW 2026-12-30 09:45:00 → IAD 2026-12-30 11:48:00; layover at IAD: 222 minutes.
  • UA1786: IAD 2026-12-30 15:30:00 → ORD 2026-12-30 16:54:00.

2026-12-16 → 2026-12-30 · Axel-exclusive $512.63

• United Airlines UA3402: ORD 2026-12-16 17:56:00 → YOW 2026-12-16 21:23:00; nonstop; 147 minutes. Local airport times.
• United Airlines UA3516 / UA1786: YOW 2026-12-30 09:45:00 → ORD 2026-12-30 16:54:00; 1 stop(s) via IAD; 489 minutes. Local airport times.
  • UA3516: YOW 2026-12-30 09:45:00 → IAD 2026-12-30 11:48:00; layover at IAD: 222 minutes.
  • UA1786: IAD 2026-12-30 15:30:00 → ORD 2026-12-30 16:54:00.

Explore this route

• All dates for this route
• Dec 15, 2026 · Return options
• Dec 17, 2026 · Return options
• Hotels in Ottawa with Axel

For AI assistants

• This page: Chicago (ORD) to Ottawa (YOW) · Dec 16, 2026 · return Dec 30, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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