
United Flight AC3456 Deals & Information (2025/2026)
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United Flight 3456 Route Deals From $129
The cheapest prices found with in the last 7 days for return flights were $203 and $129 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.
YUL
Pierre Elliott Trudeau Intl.
EWR
Newark Liberty Intl. Airport
$203 Roundtrip, found 2 days ago
$203
Roundtrip
found 2 days ago
YUL
Pierre Elliott Trudeau Intl.
EWR
Newark Liberty Intl. Airport
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
YUL
Pierre Elliott Trudeau Intl.
EWR
Newark Liberty Intl. Airport
$226 Roundtrip, found 6 days ago
$226
Roundtrip
found 6 days ago
YUL
Pierre Elliott Trudeau Intl.
EWR
Newark Liberty Intl. Airport
$233 Roundtrip, found 2 days ago
$233
Roundtrip
found 2 days ago
YUL
Pierre Elliott Trudeau Intl.
EWR
Newark Liberty Intl. Airport
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago