United Flight 3507 Deals & Information (2025/2026)

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United Flight 3507 Route Deals From $234

The cheapest prices found with in the last 7 days for return flights were $256 and $234 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 7 - Sun, Nov 9
EYW
Key West Intl.
EWR
Newark Liberty Intl. Airport
$256 Roundtrip, found 5 days ago
$256
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Key West Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 9, priced at $256 found 5 days ago
Fri, Nov 7 - Sun, Nov 9
EYW
Key West Intl.
EWR
Newark Liberty Intl. Airport
$282 Roundtrip, found 5 days ago
$282
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Key West Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 9, priced at $282 found 5 days ago
Fri, Nov 7 - Sun, Nov 9
EYW
Key West Intl.
EWR
Newark Liberty Intl. Airport
$286 Roundtrip, found 5 days ago
$286
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Key West Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 9, priced at $286 found 5 days ago
Sat, Dec 6 - Tue, Dec 9
EYW
Key West Intl.
EWR
Newark Liberty Intl. Airport
$328 Roundtrip, found 4 days ago
$328
Roundtrip
found 4 days ago
Select United flight, departing Sat, Dec 6 from Key West Intl. to Newark Liberty Intl. Airport, returning Tue, Dec 9, priced at $328 found 4 days ago
Fri, Nov 7 - Sun, Nov 9
EYW
Key West Intl.
EWR
Newark Liberty Intl. Airport
$336 Roundtrip, found 5 days ago
$336
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Key West Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 9, priced at $336 found 5 days ago
Sat, Dec 6 - Tue, Dec 9
EYW
Key West Intl.
EWR
Newark Liberty Intl. Airport
$338 Roundtrip, found 4 days ago
$338
Roundtrip
found 4 days ago
Select United flight, departing Sat, Dec 6 from Key West Intl. to Newark Liberty Intl. Airport, returning Tue, Dec 9, priced at $338 found 4 days ago
Fri, Nov 7 - Sun, Nov 9
EYW
Key West Intl.
EWR
Newark Liberty Intl. Airport
$346 Roundtrip, found 5 days ago
$346
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Key West Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 9, priced at $346 found 5 days ago
Sat, Nov 22 - Sat, Nov 29
EYW
Key West Intl.
EWR
Newark Liberty Intl. Airport
$360 Roundtrip, found 2 days ago
$360
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 22 from Key West Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 29, priced at $360 found 2 days ago

Frequently asked questions

What route does flight number UA3507 take?
UA3507 serves multiple routes, but the most common is between Indianapolis Intl. Airport (IND) and O'Hare Airport. If on a non-stop flight, you'll touch down in approximately 1 hour and 10 minutes. Multi-stop flights can also operate under this number, as can flights on other routes.
What kind of plane is on flight number UA3507?
Chances are you'll be climbing aboard an Embraer 170 if you've booked a fare on flight number UA3507 from IND to O'Hare Intl. Airport (ORD). This is the most commonly used type of plane on this popular 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 UA3507 flight with Travelocity, please visit our Customer Service Portal.