United Flight 419 Deals & Information (2026/2027)

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United Flight 419 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $277 and for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 13 - Tue, Aug 25
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$277 Roundtrip, found 5 days ago
$277
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 13 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Tue, Aug 25, priced at $277 found 5 days ago
Wed, Aug 5 - Tue, Sep 1
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$287 Roundtrip, found 6 hours ago
$287
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Aug 5 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 1, priced at $287 found 6 hours ago
Fri, Sep 11 - Sat, Sep 19
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$312 Roundtrip, found 6 hours ago
$312
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 11 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 19, priced at $312 found 6 hours ago
Sat, Oct 31 - Fri, Nov 6
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$315 Roundtrip, found 4 days ago
$315
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 31 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Fri, Nov 6, priced at $315 found 4 days ago
Wed, Aug 5 - Mon, Aug 31
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$317 Roundtrip, found 6 hours ago
$317
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Aug 5 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 31, priced at $317 found 6 hours ago
Sat, Sep 12 - Sat, Sep 19
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$318 Roundtrip, found 6 hours ago
$318
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 12 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 19, priced at $318 found 6 hours ago
Sat, Sep 12 - Sat, Sep 19
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$340 Roundtrip, found 6 hours ago
$340
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 12 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 19, priced at $340 found 6 hours ago
Wed, Aug 5 - Tue, Sep 1
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$341 Roundtrip, found 6 hours ago
$341
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Aug 5 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 1, priced at $341 found 6 hours ago
Wed, Aug 5 - Mon, Aug 31
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$342 Roundtrip, found 6 hours ago
$342
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Aug 5 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 31, priced at $342 found 6 hours ago
Fri, Sep 11 - Sat, Sep 19
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$343 Roundtrip, found 6 hours ago
$343
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 11 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 19, priced at $343 found 6 hours ago
Fri, Aug 21 - Sun, Aug 30
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$353 Roundtrip, found 1 day ago
$353
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sun, Aug 30, priced at $353 found 1 day ago
Fri, Sep 11 - Sat, Sep 19
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$362 Roundtrip, found 6 hours ago
$362
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 11 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 19, priced at $362 found 6 hours ago
Sat, Sep 12 - Sat, Sep 19
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$367 Roundtrip, found 6 hours ago
$367
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 12 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 19, priced at $367 found 6 hours ago

Frequently asked questions

What route does flight number UA419 take?
UA419 takes several routes. The most frequently flown is between Denver Intl. Airport (DEN) and San Francisco Airport, which flies direct. This flight takes about 2 hours and 44 minutes. However, there are likely to be other flights with the same number that have one or more stops.
What kind of plane is on flight number UA419?
You're likely to travel aboard a Boeing 737-800 if you've reserved a seat on flight number UA419 from Denver, CO Airport (DEN-Denver Intl.) to San Francisco Intl. Airport (SFO). This is the most commonly used aircraft on this 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 UA419 flight with Travelocity, please visit our Customer Service Portal.