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Dulles → Ottawa

Dec 13, 2026 · return Dec 17, 2026

IAD → YOW1 adulteconomyRound trip

7 flight options · 2 airlines

Nonstop flights

Sun, Dec 13 – Thu, Dec 17

United Airlines
5:40 pmIAD
1h 47m
Nonstop
7:27 pmYOW
United Airlines
2:00 pmYOW
1h 53m
Nonstop
3:53 pmIAD

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Thu, Dec 17

Air Canada
9:55 amIAD
5h 53m
YYZ · 3h 18m
3:48 pmYOW
Air Canada
1:25 pmYOW
6h 58m
YUL · 3h 54m
8:23 pmIAD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Air Canada
5:20 pmIAD
4h 32m
YTZ · 1h 58m
9:52 pmYOW
Air Canada
1:25 pmYOW
6h 58m
YUL · 3h 54m
8:23 pmIAD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Air Canada
9:05 amIAD
5h 7m
YUL · 2h 27m
2:12 pmYOW
Air Canada
1:25 pmYOW
6h 58m
YUL · 3h 54m
8:23 pmIAD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
8:25 amIAD
4h 46m
EWR · 1h 49m
1:11 pmYOW
United Airlines
2:00 pmYOW
1h 53m
Nonstop
3:53 pmIAD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
5:18 pmIAD
6h 37m
YYZ · 3h 44m
11:55 pmYOW
United Airlines
2:00 pmYOW
1h 53m
Nonstop
3:53 pmIAD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
1:19 pmIAD
6h 33m
YUL · 3h 39m
7:52 pmYOW
United Airlines
2:00 pmYOW
1h 53m
Nonstop
3:53 pmIAD

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ YOW

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-13 → 2026-12-17United AirlinesUA4407 / UA3660$445.002026-10-29T01:08:48Z
2026-12-13 → 2026-12-17Air CanadaAC8615 + AC7880 / AC477 + AC8725$390.002026-10-29T01:08:48Z
2026-12-13 → 2026-12-17Air CanadaAC8539 + AC7874 / AC477 + AC8725$390.002026-10-29T01:08:48Z
2026-12-13 → 2026-12-17Air CanadaAC8724 + AC7769 / AC477 + AC8725$390.002026-10-29T01:08:48Z
2026-12-13 → 2026-12-17United AirlinesUA2396 + UA3592 / UA3660$427.502026-10-29T01:08:48Z
2026-12-13 → 2026-12-17United AirlinesUA3453 + AC470 / UA3660$427.502026-10-29T01:08:48Z
2026-12-13 → 2026-12-17United AirlinesUA3539 + AC7775 / UA3660$427.502026-10-29T01:08:48Z

2026-12-13 → 2026-12-17 · $445.00

  • United Airlines UA4407: IAD 2026-12-13 17:40:00 → YOW 2026-12-13 19:27:00; nonstop; 107 minutes. Local airport times.
  • United Airlines UA3660: YOW 2026-12-17 14:00:00 → IAD 2026-12-17 15:53:00; nonstop; 113 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $390.00

  • Air Canada AC8615 / AC7880: IAD 2026-12-13 09:55:00 → YOW 2026-12-13 15:48:00; 1 stop(s) via YYZ; 353 minutes. Local airport times.
    • AC8615: IAD 2026-12-13 09:55:00 → YYZ 2026-12-13 11:22:00; layover at YYZ: 198 minutes.
    • AC7880: YYZ 2026-12-13 14:40:00 → YOW 2026-12-13 15:48:00.
  • Air Canada AC477 / AC8725: YOW 2026-12-17 13:25:00 → IAD 2026-12-17 20:23:00; 1 stop(s) via YUL; 418 minutes. Local airport times.
    • AC477: YOW 2026-12-17 13:25:00 → YUL 2026-12-17 14:31:00; layover at YUL: 234 minutes.
    • AC8725: YUL 2026-12-17 18:25:00 → IAD 2026-12-17 20:23:00.

2026-12-13 → 2026-12-17 · $390.00

  • Air Canada AC8539 / AC7874: IAD 2026-12-13 17:20:00 → YOW 2026-12-13 21:52:00; 1 stop(s) via YTZ; 272 minutes. Local airport times.
    • AC8539: IAD 2026-12-13 17:20:00 → YTZ 2026-12-13 18:57:00; layover at YTZ: 118 minutes.
    • AC7874: YTZ 2026-12-13 20:55:00 → YOW 2026-12-13 21:52:00.
  • Air Canada AC477 / AC8725: YOW 2026-12-17 13:25:00 → IAD 2026-12-17 20:23:00; 1 stop(s) via YUL; 418 minutes. Local airport times.
    • AC477: YOW 2026-12-17 13:25:00 → YUL 2026-12-17 14:31:00; layover at YUL: 234 minutes.
    • AC8725: YUL 2026-12-17 18:25:00 → IAD 2026-12-17 20:23:00.

2026-12-13 → 2026-12-17 · $390.00

  • Air Canada AC8724 / AC7769: IAD 2026-12-13 09:05:00 → YOW 2026-12-13 14:12:00; 1 stop(s) via YUL; 307 minutes. Local airport times.
    • AC8724: IAD 2026-12-13 09:05:00 → YUL 2026-12-13 10:48:00; layover at YUL: 147 minutes.
    • AC7769: YUL 2026-12-13 13:15:00 → YOW 2026-12-13 14:12:00.
  • Air Canada AC477 / AC8725: YOW 2026-12-17 13:25:00 → IAD 2026-12-17 20:23:00; 1 stop(s) via YUL; 418 minutes. Local airport times.
    • AC477: YOW 2026-12-17 13:25:00 → YUL 2026-12-17 14:31:00; layover at YUL: 234 minutes.
    • AC8725: YUL 2026-12-17 18:25:00 → IAD 2026-12-17 20:23:00.

2026-12-13 → 2026-12-17 · $427.50

  • United Airlines UA2396 / UA3592: IAD 2026-12-13 08:25:00 → YOW 2026-12-13 13:11:00; 1 stop(s) via EWR; 286 minutes. Local airport times.
    • UA2396: IAD 2026-12-13 08:25:00 → EWR 2026-12-13 09:47:00; layover at EWR: 109 minutes.
    • UA3592: EWR 2026-12-13 11:36:00 → YOW 2026-12-13 13:11:00.
  • United Airlines UA3660: YOW 2026-12-17 14:00:00 → IAD 2026-12-17 15:53:00; nonstop; 113 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $427.50

  • United Airlines UA3453 / AC470: IAD 2026-12-13 17:18:00 → YOW 2026-12-13 23:55:00; 1 stop(s) via YYZ; 397 minutes. Local airport times.
    • UA3453: IAD 2026-12-13 17:18:00 → YYZ 2026-12-13 19:01:00; layover at YYZ: 224 minutes.
    • AC470: YYZ 2026-12-13 22:45:00 → YOW 2026-12-13 23:55:00.
  • United Airlines UA3660: YOW 2026-12-17 14:00:00 → IAD 2026-12-17 15:53:00; nonstop; 113 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $427.50

  • United Airlines UA3539 / AC7775: IAD 2026-12-13 13:19:00 → YOW 2026-12-13 19:52:00; 1 stop(s) via YUL; 393 minutes. Local airport times.
    • UA3539: IAD 2026-12-13 13:19:00 → YUL 2026-12-13 15:16:00; layover at YUL: 219 minutes.
    • AC7775: YUL 2026-12-13 18:55:00 → YOW 2026-12-13 19:52:00.
  • United Airlines UA3660: YOW 2026-12-17 14:00:00 → IAD 2026-12-17 15:53:00; nonstop; 113 minutes. Local airport times.

More dates for this route