
United Flight AA1231 Deals & Information (2025/2026)
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United Flight 1231 Route Deals From $74
The cheapest prices found with in the last 7 days for return flights were $129 and $74 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.
MIA
Miami Intl.
EWR
Newark Liberty Intl. Airport
$129 Roundtrip, found 6 hours ago
$129
Roundtrip
found 6 hours ago
MIA
Miami Intl.
EWR
Newark Liberty Intl. Airport
$142 Roundtrip, found 12 hours ago
$142
Roundtrip
found 12 hours ago
MIA
Miami Intl.
EWR
Newark Liberty Intl. Airport
$153 Roundtrip, found 12 hours ago
$153
Roundtrip
found 12 hours ago
MIA
Miami Intl.
EWR
Newark Liberty Intl. Airport
$160 Roundtrip, found 6 hours ago
$160
Roundtrip
found 6 hours ago
MIA
Miami Intl.
EWR
Newark Liberty Intl. Airport
$162 Roundtrip, found 12 hours ago
$162
Roundtrip
found 12 hours ago
MIA
Miami Intl.
EWR
Newark Liberty Intl. Airport
$166 Roundtrip, found 12 hours ago
$166
Roundtrip
found 12 hours ago