Chicago (ORD) to Ottawa (YOW) · Dec 19, 2026 · return Dec 25, 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 → 2026-12-25 · 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 UA3659: YOW 2026-12-25 16:42:00 → ORD 2026-12-25 18:30:00; nonstop; 168 minutes. Local airport times.

2026-12-19 → 2026-12-25 · 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 AC471 / AC501: YOW 2026-12-25 05:10:00 → ORD 2026-12-25 09:08:00; 1 stop(s) via YYZ; 298 minutes. Local airport times.
  • AC471: YOW 2026-12-25 05:10:00 → YYZ 2026-12-25 06:43:00; layover at YYZ: 82 minutes.
  • AC501: YYZ 2026-12-25 08:05:00 → ORD 2026-12-25 09:08:00.

2026-12-19 → 2026-12-25 · 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 UA3659: YOW 2026-12-25 16:42:00 → ORD 2026-12-25 18:30:00; nonstop; 168 minutes. Local airport times.

2026-12-19 → 2026-12-25 · 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 UA3659: YOW 2026-12-25 16:42:00 → ORD 2026-12-25 18:30:00; nonstop; 168 minutes. Local airport times.

2026-12-19 → 2026-12-25 · 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 AC471 / AC501: YOW 2026-12-25 05:10:00 → ORD 2026-12-25 09:08:00; 1 stop(s) via YYZ; 298 minutes. Local airport times.
  • AC471: YOW 2026-12-25 05:10:00 → YYZ 2026-12-25 06:43:00; layover at YYZ: 82 minutes.
  • AC501: YYZ 2026-12-25 08:05:00 → ORD 2026-12-25 09:08:00.

2026-12-19 → 2026-12-25 · 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 AC471 / AC501: YOW 2026-12-25 05:10:00 → ORD 2026-12-25 09:08:00; 1 stop(s) via YYZ; 298 minutes. Local airport times.
  • AC471: YOW 2026-12-25 05:10:00 → YYZ 2026-12-25 06:43:00; layover at YYZ: 82 minutes.
  • AC501: YYZ 2026-12-25 08:05:00 → ORD 2026-12-25 09:08:00.

2026-12-19 → 2026-12-25 · 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 UA3659: YOW 2026-12-25 16:42:00 → ORD 2026-12-25 18:30:00; nonstop; 168 minutes. Local airport times.

2026-12-19 → 2026-12-25 · 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 UA3659: YOW 2026-12-25 16:42:00 → ORD 2026-12-25 18:30:00; nonstop; 168 minutes. Local airport times.

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

• This page: Chicago (ORD) to Ottawa (YOW) · Dec 19, 2026 · return Dec 25, 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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• 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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