United Flight 406 Deals & Information (2025/2026)

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United Flight 406 Route Deals From $122

The cheapest prices found with in the last 7 days for return flights were $184 and $122 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Wed, Sep 24
LAS
Harry Reid Intl.
EWR
Newark Liberty Intl. Airport
$184 Roundtrip, found 5 hours ago
$184
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Sep 13 from Harry Reid Intl. to Newark Liberty Intl. Airport, returning Wed, Sep 24, priced at $184 found 5 hours ago
Sat, Sep 13 - Wed, Sep 24
LAS
Harry Reid Intl.
EWR
Newark Liberty Intl. Airport
$199 Roundtrip, found 5 hours ago
$199
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Sep 13 from Harry Reid Intl. to Newark Liberty Intl. Airport, returning Wed, Sep 24, priced at $199 found 5 hours ago

Frequently asked questions

What route does flight number UA406 take?
UA406 jets between Denver, CO Airport (DEN-Denver Intl.) and LGA and flies direct. This service typically takes 3 hours and 39 minutes.
What kind of plane is on flight number UA406?
The route for UA406 is most commonly DIA airport to New York, NY Airport (LGA-LaGuardia), and the Airbus A319 is the aircraft model you're likely to be flying with.
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 UA406 flight with Travelocity, please visit our Customer Service Portal.