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Atlanta → Montreal

Dec 21, 2026 · return Dec 24, 2026

ATL → YUL1 adulteconomyRound trip

9 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 – Thu, Dec 24

Air Canada
12:55 pmATL
2h 42m
Nonstop
3:37 pmYUL
Air Canada
6:10 pmYUL
3h 7m
Nonstop
9:17 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Delta Air Lines
9:15 pmATL
2h 33m
Nonstop
11:48 pmYUL
Delta Air Lines
7:00 amYUL
2h 51m
Nonstop
9:51 amATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Delta Air Lines
2:55 pmATL
2h 38m
Nonstop
5:33 pmYUL
Delta Air Lines
7:00 amYUL
2h 51m
Nonstop
9:51 amATL

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Thu, Dec 24

American Airlines
6:00 amATL
6h 24m
PHL · 2h 24m
12:24 pmYUL
American Airlines
2:24 pmYUL
6h 47m
CLT · 2h 32m
9:11 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
2:39 pmATL
5h 9m
IAD · 1h 18m
7:48 pmYUL
United Airlines
6:00 amYUL
7h 48m
ORD · 2h 33m
1:48 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
6:00 amATL
5h 57m
EWR · 2h 7m
11:57 amYUL
United Airlines
6:00 amYUL
7h 48m
ORD · 2h 33m
1:48 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Air Canada
8:25 amATL
7h
YYZ · 3h 10m
3:25 pmYUL
Air Canada
6:10 pmYUL
3h 7m
Nonstop
9:17 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Delta Air Lines
12:30 pmATL
6h 24m
LGA · 2h 38m
6:54 pmYUL
Delta Air Lines
7:00 amYUL
2h 51m
Nonstop
9:51 amATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Delta Air Lines
2:08 pmATL
5h 39m
DTW · 1h 50m
7:47 pmYUL
Delta Air Lines
7:00 amYUL
2h 51m
Nonstop
9:51 amATL

Round-trip total · 1 adult · Taxes included

Make this trip yours

ATL ⇄ 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
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)
2026-12-21 → 2026-12-24Air CanadaAC8568 / AC8569$604.502026-10-29T00:46:11Z
2026-12-21 → 2026-12-24Delta Air LinesDL2416 / DL2643$630.502026-10-29T00:46:11Z
2026-12-21 → 2026-12-24American AirlinesAA1902 + AA4772 / AA5350 + AA553$533.002026-10-29T00:46:11Z
2026-12-21 → 2026-12-24United AirlinesUA1831 + UA3602 / UA3600 + UA2684$546.002026-10-29T00:46:11Z
2026-12-21 → 2026-12-24Delta Air LinesDL2665 / DL2643$630.502026-10-29T00:46:11Z
2026-12-21 → 2026-12-24United AirlinesUA299 + AC8493 / UA3600 + UA2684$546.002026-10-29T00:46:11Z
2026-12-21 → 2026-12-24Air CanadaAC8502 + AC414 / AC8569$578.502026-10-29T00:46:11Z
2026-12-21 → 2026-12-24Delta Air LinesDL525 + DL5197 / DL2643$598.002026-10-29T00:46:11Z
2026-12-21 → 2026-12-24Delta Air LinesDL1031 + DL4816 / DL2643$598.002026-10-29T00:46:11Z

2026-12-21 → 2026-12-24 · $604.50

  • Air Canada AC8568: ATL 2026-12-21 12:55:00 → YUL 2026-12-21 15:37:00; nonstop; 162 minutes. Local airport times.
  • Air Canada AC8569: YUL 2026-12-24 18:10:00 → ATL 2026-12-24 21:17:00; nonstop; 187 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $630.50

  • Delta Air Lines DL2416: ATL 2026-12-21 21:15:00 → YUL 2026-12-21 23:48:00; nonstop; 153 minutes. Local airport times.
  • Delta Air Lines DL2643: YUL 2026-12-24 07:00:00 → ATL 2026-12-24 09:51:00; nonstop; 171 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $533.00

  • American Airlines AA1902 / AA4772: ATL 2026-12-21 06:00:00 → YUL 2026-12-21 12:24:00; 1 stop(s) via PHL; 384 minutes. Local airport times.
    • AA1902: ATL 2026-12-21 06:00:00 → PHL 2026-12-21 08:06:00; layover at PHL: 144 minutes.
    • AA4772: PHL 2026-12-21 10:30:00 → YUL 2026-12-21 12:24:00.
  • American Airlines AA5350 / AA553: YUL 2026-12-24 14:24:00 → ATL 2026-12-24 21:11:00; 1 stop(s) via CLT; 407 minutes. Local airport times.
    • AA5350: YUL 2026-12-24 14:24:00 → CLT 2026-12-24 17:23:00; layover at CLT: 152 minutes.
    • AA553: CLT 2026-12-24 19:55:00 → ATL 2026-12-24 21:11:00.

2026-12-21 → 2026-12-24 · $546.00

  • United Airlines UA1831 / UA3602: ATL 2026-12-21 14:39:00 → YUL 2026-12-21 19:48:00; 1 stop(s) via IAD; 309 minutes. Local airport times.
    • UA1831: ATL 2026-12-21 14:39:00 → IAD 2026-12-21 16:28:00; layover at IAD: 78 minutes.
    • UA3602: IAD 2026-12-21 17:46:00 → YUL 2026-12-21 19:48:00.
  • United Airlines UA3600 / UA2684: YUL 2026-12-24 06:00:00 → ATL 2026-12-24 13:48:00; 1 stop(s) via ORD; 468 minutes. Local airport times.
    • UA3600: YUL 2026-12-24 06:00:00 → ORD 2026-12-24 08:08:00; layover at ORD: 153 minutes.
    • UA2684: ORD 2026-12-24 10:41:00 → ATL 2026-12-24 13:48:00.

2026-12-21 → 2026-12-24 · $630.50

  • Delta Air Lines DL2665: ATL 2026-12-21 14:55:00 → YUL 2026-12-21 17:33:00; nonstop; 158 minutes. Local airport times.
  • Delta Air Lines DL2643: YUL 2026-12-24 07:00:00 → ATL 2026-12-24 09:51:00; nonstop; 171 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $546.00

  • United Airlines UA299 / AC8493: ATL 2026-12-21 06:00:00 → YUL 2026-12-21 11:57:00; 1 stop(s) via EWR; 357 minutes. Local airport times.
    • UA299: ATL 2026-12-21 06:00:00 → EWR 2026-12-21 08:13:00; layover at EWR: 127 minutes.
    • AC8493: EWR 2026-12-21 10:20:00 → YUL 2026-12-21 11:57:00.
  • United Airlines UA3600 / UA2684: YUL 2026-12-24 06:00:00 → ATL 2026-12-24 13:48:00; 1 stop(s) via ORD; 468 minutes. Local airport times.
    • UA3600: YUL 2026-12-24 06:00:00 → ORD 2026-12-24 08:08:00; layover at ORD: 153 minutes.
    • UA2684: ORD 2026-12-24 10:41:00 → ATL 2026-12-24 13:48:00.

2026-12-21 → 2026-12-24 · $578.50

  • Air Canada AC8502 / AC414: ATL 2026-12-21 08:25:00 → YUL 2026-12-21 15:25:00; 1 stop(s) via YYZ; 420 minutes. Local airport times.
    • AC8502: ATL 2026-12-21 08:25:00 → YYZ 2026-12-21 10:50:00; layover at YYZ: 190 minutes.
    • AC414: YYZ 2026-12-21 14:00:00 → YUL 2026-12-21 15:25:00.
  • Air Canada AC8569: YUL 2026-12-24 18:10:00 → ATL 2026-12-24 21:17:00; nonstop; 187 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $598.00

  • Delta Air Lines DL525 / DL5197: ATL 2026-12-21 12:30:00 → YUL 2026-12-21 18:54:00; 1 stop(s) via LGA; 384 minutes. Local airport times.
    • DL525: ATL 2026-12-21 12:30:00 → LGA 2026-12-21 14:38:00; layover at LGA: 158 minutes.
    • DL5197: LGA 2026-12-21 17:16:00 → YUL 2026-12-21 18:54:00.
  • Delta Air Lines DL2643: YUL 2026-12-24 07:00:00 → ATL 2026-12-24 09:51:00; nonstop; 171 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $598.00

  • Delta Air Lines DL1031 / DL4816: ATL 2026-12-21 14:08:00 → YUL 2026-12-21 19:47:00; 1 stop(s) via DTW; 339 minutes. Local airport times.
    • DL1031: ATL 2026-12-21 14:08:00 → DTW 2026-12-21 16:05:00; layover at DTW: 110 minutes.
    • DL4816: DTW 2026-12-21 17:55:00 → YUL 2026-12-21 19:47:00.
  • Delta Air Lines DL2643: YUL 2026-12-24 07:00:00 → ATL 2026-12-24 09:51:00; nonstop; 171 minutes. Local airport times.

More dates for this route