United Flight 3587 Deals & Information (2026/2027)

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United Flight 3587 Route Deals From $76

The cheapest prices found with in the last 7 days for return flights were $112 and $76 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 15 - Thu, Feb 19
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$112 Roundtrip, found 17 hours ago
$112
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Feb 15 from Newark Liberty Intl. Airport to Logan Intl., returning Thu, Feb 19, priced at $112 found 17 hours ago
Thu, Feb 19 - Sat, Feb 21
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$120 Roundtrip, found 17 hours ago
$120
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Feb 19 from Newark Liberty Intl. Airport to Logan Intl., returning Sat, Feb 21, priced at $120 found 17 hours ago
Thu, Feb 19 - Sat, Feb 21
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$123 Roundtrip, found 17 hours ago
$123
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Feb 19 from Newark Liberty Intl. Airport to Logan Intl., returning Sat, Feb 21, priced at $123 found 17 hours ago
Thu, Feb 19 - Sat, Feb 21
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$125 Roundtrip, found 17 hours ago
$125
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Feb 19 from Newark Liberty Intl. Airport to Logan Intl., returning Sat, Feb 21, priced at $125 found 17 hours ago
Thu, Feb 19 - Sat, Feb 21
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$133 Roundtrip, found 17 hours ago
$133
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Feb 19 from Newark Liberty Intl. Airport to Logan Intl., returning Sat, Feb 21, priced at $133 found 17 hours ago
Tue, Jan 20 - Sat, Jan 24
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$134 Roundtrip, found 3 days ago
$134
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 20 from Newark Liberty Intl. Airport to Logan Intl., returning Sat, Jan 24, priced at $134 found 3 days ago
Thu, Feb 19 - Sat, Feb 21
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$138 Roundtrip, found 17 hours ago
$138
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Feb 19 from Newark Liberty Intl. Airport to Logan Intl., returning Sat, Feb 21, priced at $138 found 17 hours ago
Sun, Feb 8 - Thu, Feb 12
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$140 Roundtrip, found 2 days ago
$140
Roundtrip
found 2 days ago
Select United flight, departing Sun, Feb 8 from Newark Liberty Intl. Airport to Logan Intl., returning Thu, Feb 12, priced at $140 found 2 days ago
Thu, Feb 19 - Sat, Feb 21
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$148 Roundtrip, found 17 hours ago
$148
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Feb 19 from Newark Liberty Intl. Airport to Logan Intl., returning Sat, Feb 21, priced at $148 found 17 hours ago
Sun, Feb 15 - Thu, Feb 19
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$154 Roundtrip, found 17 hours ago
$154
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Feb 15 from Newark Liberty Intl. Airport to Logan Intl., returning Thu, Feb 19, priced at $154 found 17 hours ago
Fri, Jan 23 - Sat, Jan 24
EWR
Newark Liberty Intl. Airport
BOS
Logan Intl.
$172 Roundtrip, just found
$172
Roundtrip
just found
Select United flight, departing Fri, Jan 23 from Newark Liberty Intl. Airport to Logan Intl., returning Sat, Jan 24, priced at $172 just found

Frequently asked questions

What route does flight number UA3587 take?
UA3587 flies direct between Missoula Intl. Airport and O'Hare Airport in about 3 hours and 22 minutes. It can take other routes though, some of which may be multi-stop flights. Keep this in mind when booking your airfare to avoid any confusion.
What kind of plane is on flight number UA3587?
It's highly likely you'll be climbing aboard the Embraer 170 if you've booked a fare on flight UA3587 from MSO to O'Hare Airport. It's the most commonly used aircraft type on this route.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA3587 flight with Travelocity, please visit our Customer Service Portal.