United Flight UA3506 Deals & Information (2025/2026)

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United Flight 3506 Route Deals From $144

The cheapest prices found with in the last 7 days for return flights were $302 and $144 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 29 - Tue, Apr 8
EWR
Newark Liberty Intl. Airport
YOW
Macdonald-Cartier Intl.
$302 Roundtrip, found 10 hours ago
$302
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Mar 29 from Newark Liberty Intl. Airport to Macdonald-Cartier Intl., returning Tue, Apr 8, priced at $302 found 10 hours ago
Thu, Feb 13 - Mon, Feb 17
EWR
Newark Liberty Intl. Airport
YOW
Macdonald-Cartier Intl.
$334 Roundtrip, found 17 hours ago
$334
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Feb 13 from Newark Liberty Intl. Airport to Macdonald-Cartier Intl., returning Mon, Feb 17, priced at $334 found 17 hours ago

More United Flight For This Route

CarrierFlightDepart EWRArrive YOWThu
1/23		Fri
1/24		Sat
1/25		Sun
1/26		Mon
1/27		Tue
1/28		Wed
1/29		Stops
UA416811:46 am01:20 pmCheck FareCheck FareCheck Fare
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0 Stops
UA366002:40 pm04:16 pmCheck FareCheck FareCheck Fare
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0 Stops
UA350608:18 pm10:01 pmCheck FareCheck FareCheck Fare
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0 Stops

Frequently asked questions

What route does flight number UA3506 take?
UA3506 takes a number of routes. The most popular is between LaGuardia Airport (LGA) and O’Hare Airport, which flies direct. This flight takes about 2 hours and 38 minutes. However, you might find other flights with this number that are multi-stop.
What terminal does UA3506 fly out of?
Terminal B is where you’ll most likely jet off from if you’re booked on a flight from LGA. LGA to O’Hare Airport is the most frequently traveled route for flight number UA3506.
What kind of plane is on flight number UA3506?
If you’re booked on flight UA3506 from LGA to O’Hare Airport, you’re likely to be on board the Embraer 170. This flight number serves multiple routes, but this is the most popular.
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 UA3506 flight with Travelocity, please visit our Customer Service Portal.