United Flight 3403 Deals & Information (2026/2027)

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United Flight 3403 Route Deals From $55

The cheapest prices found with in the last 7 days for return flights were $107 and $55 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 28 - Sun, Mar 1
PWM
Portland Intl. Jetport
EWR
Newark Liberty Intl. Airport
$107 Roundtrip, found 1 day ago
$107
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 28 from Portland Intl. Jetport to Newark Liberty Intl. Airport, returning Sun, Mar 1, priced at $107 found 1 day ago
Fri, Feb 27 - Sun, Mar 1
PWM
Portland Intl. Jetport
EWR
Newark Liberty Intl. Airport
$110 Roundtrip, found 14 hours ago
$110
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Feb 27 from Portland Intl. Jetport to Newark Liberty Intl. Airport, returning Sun, Mar 1, priced at $110 found 14 hours ago
Tue, Mar 3 - Thu, Mar 5
PWM
Portland Intl. Jetport
EWR
Newark Liberty Intl. Airport
$116 Roundtrip, found 1 day ago
$116
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 3 from Portland Intl. Jetport to Newark Liberty Intl. Airport, returning Thu, Mar 5, priced at $116 found 1 day ago
Tue, Mar 3 - Thu, Mar 5
PWM
Portland Intl. Jetport
EWR
Newark Liberty Intl. Airport
$121 Roundtrip, found 1 day ago
$121
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 3 from Portland Intl. Jetport to Newark Liberty Intl. Airport, returning Thu, Mar 5, priced at $121 found 1 day ago
Fri, Feb 27 - Sun, Mar 1
PWM
Portland Intl. Jetport
EWR
Newark Liberty Intl. Airport
$130 Roundtrip, found 14 hours ago
$130
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Feb 27 from Portland Intl. Jetport to Newark Liberty Intl. Airport, returning Sun, Mar 1, priced at $130 found 14 hours ago
Tue, Mar 3 - Thu, Mar 5
PWM
Portland Intl. Jetport
EWR
Newark Liberty Intl. Airport
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 3 from Portland Intl. Jetport to Newark Liberty Intl. Airport, returning Thu, Mar 5, priced at $132 found 1 day ago
Tue, Mar 3 - Thu, Mar 5
PWM
Portland Intl. Jetport
EWR
Newark Liberty Intl. Airport
$141 Roundtrip, found 1 day ago
$141
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 3 from Portland Intl. Jetport to Newark Liberty Intl. Airport, returning Thu, Mar 5, priced at $141 found 1 day ago
Tue, Mar 3 - Thu, Mar 5
PWM
Portland Intl. Jetport
EWR
Newark Liberty Intl. Airport
$146 Roundtrip, found 1 day ago
$146
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 3 from Portland Intl. Jetport to Newark Liberty Intl. Airport, returning Thu, Mar 5, priced at $146 found 1 day ago
Thu, Oct 8 - Mon, Oct 12
PWM
Portland Intl. Jetport
EWR
Newark Liberty Intl. Airport
$147 Roundtrip, found 14 hours ago
$147
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Oct 8 from Portland Intl. Jetport to Newark Liberty Intl. Airport, returning Mon, Oct 12, priced at $147 found 14 hours ago
Fri, Feb 20 - Mon, Feb 23
PWM
Portland Intl. Jetport
EWR
Newark Liberty Intl. Airport
$149 Roundtrip, found 2 days ago
$149
Roundtrip
found 2 days ago
Select United flight, departing Fri, Feb 20 from Portland Intl. Jetport to Newark Liberty Intl. Airport, returning Mon, Feb 23, priced at $149 found 2 days ago

Frequently asked questions

What route does flight number UA3403 take?
UA3403 is used on multiple routes. Most often, UA3403 flies directly from Nashville Intl. Airport (BNA) to Newark Airport. If you have a ticket on this route, you'll be airborne for about 2 hours and 17 minutes.
How often is UA3403 on time?
For those flying on United Airlines flight number UA3403 between BNA and EWR, your plane departs as scheduled 50% of the time — with an average delay of roughly 30 minutes. This trip has a star rating of 1.35.
What kind of plane is on flight number UA3403?
If you're booked on flight UA3403 from Nashville International Airport to EWR, there's every chance you'll be traveling aboard the Embraer 175. Flight UA3403 serves several 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 UA3403 flight with Travelocity, please visit our Customer Service Portal.