United Flight AC3425 Deals & Information (2025/2026)

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United Flight 3425 Route Deals From $99

The cheapest prices found with in the last 7 days for return flights were $230 and $99 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 16 - Sun, Oct 19
EWR
Newark Liberty Intl. Airport
YUL
Pierre Elliott Trudeau Intl.
$230 Roundtrip, just found
$230
Roundtrip
just found
Select United flight, departing Thu, Oct 16 from Newark Liberty Intl. Airport to Pierre Elliott Trudeau Intl., returning Sun, Oct 19, priced at $230 just found
Tue, Aug 19 - Mon, Aug 25
EWR
Newark Liberty Intl. Airport
YUL
Pierre Elliott Trudeau Intl.
$232 Roundtrip, found 6 days ago
$232
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 19 from Newark Liberty Intl. Airport to Pierre Elliott Trudeau Intl., returning Mon, Aug 25, priced at $232 found 6 days ago
Thu, Sep 18 - Tue, Sep 23
EWR
Newark Liberty Intl. Airport
YUL
Pierre Elliott Trudeau Intl.
$240 Roundtrip, found 2 days ago
$240
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 18 from Newark Liberty Intl. Airport to Pierre Elliott Trudeau Intl., returning Tue, Sep 23, priced at $240 found 2 days ago
Mon, Aug 4 - Mon, Aug 11
EWR
Newark Liberty Intl. Airport
YUL
Pierre Elliott Trudeau Intl.
$241 Roundtrip, found 18 hours ago
$241
Roundtrip
found 18 hours ago
Select United flight, departing Mon, Aug 4 from Newark Liberty Intl. Airport to Pierre Elliott Trudeau Intl., returning Mon, Aug 11, priced at $241 found 18 hours ago

Frequently asked questions

What route does flight number UA3425 take?
UA3425 is used on a range of routes. Most commonly, UA3425 flies directly from Dallas-Fort Worth Intl. Airport (DFW) to Liberty Intl. Airport (EWR). If this is your route, you'll be flying for roughly 3 hours and 43 minutes.
What terminal does UA3425 fly out of?
Terminal E is where you'll most likely board from if you're booked on a flight out of DFW. Dallas, TX Airport (DFW-Dallas-Fort Worth Intl.) to Newark Airport is the most commonly traveled route for flight number UA3425.
What kind of plane is on flight number UA3425?
If you've booked a ticket on flight UA3425 from DFW to Liberty Intl. Airport (EWR), there's every chance you'll be traveling on the Embraer 175. Flight UA3425 serves many routes, but this is the most popular one.
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 UA3425 flight with Travelocity, please visit our Customer Service Portal.