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Dulles → Montreal

Dec 21, 2026 · return Dec 25, 2026

IAD → YUL1 adulteconomyRound trip

8 flight options · 2 airlines

Nonstop flights

Mon, Dec 21 – Fri, Dec 25

Air Canada
9:05 amIAD
1h 43m
Nonstop
10:48 amYUL
Air Canada
6:25 pmYUL
1h 58m
Nonstop
8:23 pmIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

United Airlines
1:19 pmIAD
1h 57m
Nonstop
3:16 pmYUL
United Airlines
9:15 amYUL
2h 19m
Nonstop
11:34 amIAD

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Fri, Dec 25

Air Canada
9:55 amIAD
5h 30m
YYZ · 2h 38m
3:25 pmYUL
Air Canada
6:25 pmYUL
1h 58m
Nonstop
8:23 pmIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Air Canada
5:20 pmIAD
4h 25m
YTZ · 1h 33m
9:45 pmYUL
Air Canada
6:25 pmYUL
1h 58m
Nonstop
8:23 pmIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Air Canada
9:55 amIAD
1h 43m
Nonstop
11:38 amYUL
Air Canada
3:10 pmYUL
5h
YYZ · 1h 54m
8:10 pmIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

United Airlines
8:20 amIAD
6h 16m
LGA · 3h 22m
2:36 pmYUL
United Airlines
9:15 amYUL
2h 19m
Nonstop
11:34 amIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

United Airlines
6:10 amIAD
5h 47m
EWR · 2h 52m
11:57 amYUL
United Airlines
9:15 amYUL
2h 19m
Nonstop
11:34 amIAD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

United Airlines
1:19 pmIAD
5h 24m
YOW · 2h 33m
6:43 pmYUL
United Airlines
9:15 amYUL
2h 19m
Nonstop
11:34 amIAD

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ YUL

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 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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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)
2026-12-21 → 2026-12-25Air CanadaAC8724 / AC8725$435.502026-10-29T01:08:48Z
2026-12-21 → 2026-12-25United AirlinesUA3539 / UA3590$461.502026-10-29T01:08:48Z
2026-12-21 → 2026-12-25Air CanadaAC8615 + AC414 / AC8725$422.502026-10-29T01:08:48Z
2026-12-21 → 2026-12-25Air CanadaAC8539 + AC7976 / AC8725$422.502026-10-29T01:08:48Z
2026-12-21 → 2026-12-25Air CanadaAC8724 / AC417 + AC8620$422.502026-10-29T01:08:48Z
2026-12-21 → 2026-12-25United AirlinesUA4032 + AC8637 / UA3590$448.502026-10-29T01:08:48Z
2026-12-21 → 2026-12-25United AirlinesUA1359 + AC8493 / UA3590$448.502026-10-29T01:08:48Z
2026-12-21 → 2026-12-25United AirlinesUA3601 + AC7776 / UA3590$448.502026-10-29T01:08:48Z

2026-12-21 → 2026-12-25 · $435.50

  • Air Canada AC8724: IAD 2026-12-21 09:05:00 → YUL 2026-12-21 10:48:00; nonstop; 103 minutes. Local airport times.
  • Air Canada AC8725: YUL 2026-12-25 18:25:00 → IAD 2026-12-25 20:23:00; nonstop; 118 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $461.50

  • United Airlines UA3539: IAD 2026-12-21 13:19:00 → YUL 2026-12-21 15:16:00; nonstop; 117 minutes. Local airport times.
  • United Airlines UA3590: YUL 2026-12-25 09:15:00 → IAD 2026-12-25 11:34:00; nonstop; 139 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $422.50

  • Air Canada AC8615 / AC414: IAD 2026-12-21 09:55:00 → YUL 2026-12-21 15:25:00; 1 stop(s) via YYZ; 330 minutes. Local airport times.
    • AC8615: IAD 2026-12-21 09:55:00 → YYZ 2026-12-21 11:22:00; layover at YYZ: 158 minutes.
    • AC414: YYZ 2026-12-21 14:00:00 → YUL 2026-12-21 15:25:00.
  • Air Canada AC8725: YUL 2026-12-25 18:25:00 → IAD 2026-12-25 20:23:00; nonstop; 118 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $422.50

  • Air Canada AC8539 / AC7976: IAD 2026-12-21 17:20:00 → YUL 2026-12-21 21:45:00; 1 stop(s) via YTZ; 265 minutes. Local airport times.
    • AC8539: IAD 2026-12-21 17:20:00 → YTZ 2026-12-21 18:57:00; layover at YTZ: 93 minutes.
    • AC7976: YTZ 2026-12-21 20:30:00 → YUL 2026-12-21 21:45:00.
  • Air Canada AC8725: YUL 2026-12-25 18:25:00 → IAD 2026-12-25 20:23:00; nonstop; 118 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $422.50

  • Air Canada AC8724: IAD 2026-12-21 09:55:00 → YUL 2026-12-21 11:38:00; nonstop; 103 minutes. Local airport times.
  • Air Canada AC417 / AC8620: YUL 2026-12-25 15:10:00 → IAD 2026-12-25 20:10:00; 1 stop(s) via YYZ; 300 minutes. Local airport times.
    • AC417: YUL 2026-12-25 15:10:00 → YYZ 2026-12-25 16:46:00; layover at YYZ: 114 minutes.
    • AC8620: YYZ 2026-12-25 18:40:00 → IAD 2026-12-25 20:10:00.

2026-12-21 → 2026-12-25 · $448.50

  • United Airlines UA4032 / AC8637: IAD 2026-12-21 08:20:00 → YUL 2026-12-21 14:36:00; 1 stop(s) via LGA; 376 minutes. Local airport times.
    • UA4032: IAD 2026-12-21 08:20:00 → LGA 2026-12-21 09:48:00; layover at LGA: 202 minutes.
    • AC8637: LGA 2026-12-21 13:10:00 → YUL 2026-12-21 14:36:00.
  • United Airlines UA3590: YUL 2026-12-25 09:15:00 → IAD 2026-12-25 11:34:00; nonstop; 139 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $448.50

  • United Airlines UA1359 / AC8493: IAD 2026-12-21 06:10:00 → YUL 2026-12-21 11:57:00; 1 stop(s) via EWR; 347 minutes. Local airport times.
    • UA1359: IAD 2026-12-21 06:10:00 → EWR 2026-12-21 07:28:00; layover at EWR: 172 minutes.
    • AC8493: EWR 2026-12-21 10:20:00 → YUL 2026-12-21 11:57:00.
  • United Airlines UA3590: YUL 2026-12-25 09:15:00 → IAD 2026-12-25 11:34:00; nonstop; 139 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $448.50

  • United Airlines UA3601 / AC7776: IAD 2026-12-21 13:19:00 → YUL 2026-12-21 18:43:00; 1 stop(s) via YOW; 324 minutes. Local airport times.
    • UA3601: IAD 2026-12-21 13:19:00 → YOW 2026-12-21 15:07:00; layover at YOW: 153 minutes.
    • AC7776: YOW 2026-12-21 17:40:00 → YUL 2026-12-21 18:43:00.
  • United Airlines UA3590: YUL 2026-12-25 09:15:00 → IAD 2026-12-25 11:34:00; nonstop; 139 minutes. Local airport times.

More dates for this route