United Flight UA1990 Deals & Information (2025/2026)

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United Flight 1990 Route Deals From $111

The cheapest prices found with in the last 7 days for return flights were $204 and $111 for one-way flights to Los Angeles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 21 - Sun, Jan 25
IAD
Washington Dulles Intl.
LAX
Los Angeles Intl.
$204 Roundtrip, found 3 days ago
$204
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jan 21 from Washington Dulles Intl. to Los Angeles Intl., returning Sun, Jan 25, priced at $204 found 3 days ago
Mon, Oct 27 - Sat, Nov 15
IAD
Washington Dulles Intl.
LAX
Los Angeles Intl.
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 27 from Washington Dulles Intl. to Los Angeles Intl., returning Sat, Nov 15, priced at $208 found 1 day ago
Sun, Nov 9 - Fri, Nov 14
IAD
Washington Dulles Intl.
LAX
Los Angeles Intl.
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 9 from Washington Dulles Intl. to Los Angeles Intl., returning Fri, Nov 14, priced at $231 found 2 days ago
Wed, Nov 12 - Thu, Nov 13
IAD
Washington Dulles Intl.
LAX
Los Angeles Intl.
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 12 from Washington Dulles Intl. to Los Angeles Intl., returning Thu, Nov 13, priced at $233 found 1 day ago
Fri, Oct 17 - Thu, Oct 23
IAD
Washington Dulles Intl.
LAX
Los Angeles Intl.
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 17 from Washington Dulles Intl. to Los Angeles Intl., returning Thu, Oct 23, priced at $237 found 1 day ago

Frequently asked questions

What route does flight number UA1990 take?
You'll arrive into Liberty Intl. Airport (EWR) from LAX if you've booked a ticket on flight number UA1990. You'll be airborne for 5 hours and 28 minutes on this trip. What's more, the service conveniently travels direct.
What terminal does UA1990 fly out of?
Direct flights between LAX and Newark Airport are served by flight number UA1990, and travelers booked on this route usually board from Terminal 7.
What kind of plane is on flight number UA1990?
The Boeing 757-200 is the type of plane most frequently used for flight number UA1990. This flight almost always sets off from Los Angeles Intl. Airport (LAX) and lands at Newark Airport.
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 UA1990 flight with Travelocity, please visit our Customer Service Portal.