United Flight UA780 Deals & Information (2024/2025)

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United Flight 780 Route Deals From $139

The cheapest prices found with in the last 7 days for return flights were $214 and $139 for one-way flights to Harry Reid Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 18 - Wed, Jan 22
IAD
Washington Dulles Intl.
LAS
Harry Reid Intl.
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 18 from Washington Dulles Intl. to Harry Reid Intl., returning Wed, Jan 22, priced at $214 found 1 day ago
Sat, Jan 18 - Wed, Jan 22
IAD
Washington Dulles Intl.
LAS
Harry Reid Intl.
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 18 from Washington Dulles Intl. to Harry Reid Intl., returning Wed, Jan 22, priced at $223 found 1 day ago
Fri, Jan 24 - Sat, Feb 1
IAD
Washington Dulles Intl.
LAS
Harry Reid Intl.
$226 Roundtrip, found 4 hours ago
$226
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jan 24 from Washington Dulles Intl. to Harry Reid Intl., returning Sat, Feb 1, priced at $226 found 4 hours ago
Wed, Jan 22 - Wed, Jan 29
IAD
Washington Dulles Intl.
LAS
Harry Reid Intl.
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 22 from Washington Dulles Intl. to Harry Reid Intl., returning Wed, Jan 29, priced at $231 found 2 days ago
Fri, Jan 24 - Sat, Feb 1
IAD
Washington Dulles Intl.
LAS
Harry Reid Intl.
$236 Roundtrip, found 4 hours ago
$236
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jan 24 from Washington Dulles Intl. to Harry Reid Intl., returning Sat, Feb 1, priced at $236 found 4 hours ago
Sat, Jan 11 - Tue, Jan 14
IAD
Washington Dulles Intl.
LAS
Harry Reid Intl.
$240 Roundtrip, found 5 days ago
$240
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 11 from Washington Dulles Intl. to Harry Reid Intl., returning Tue, Jan 14, priced at $240 found 5 days ago
Fri, Jan 24 - Sat, Feb 1
IAD
Washington Dulles Intl.
LAS
Harry Reid Intl.
$241 Roundtrip, found 4 hours ago
$241
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jan 24 from Washington Dulles Intl. to Harry Reid Intl., returning Sat, Feb 1, priced at $241 found 4 hours ago
Wed, Jan 15 - Tue, Jan 21
IAD
Washington Dulles Intl.
LAS
Harry Reid Intl.
$243 Roundtrip, found 1 day ago
$243
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jan 15 from Washington Dulles Intl. to Harry Reid Intl., returning Tue, Jan 21, priced at $243 found 1 day ago
Fri, Jan 24 - Sat, Feb 1
IAD
Washington Dulles Intl.
LAS
Harry Reid Intl.
$250 Roundtrip, found 4 hours ago
$250
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jan 24 from Washington Dulles Intl. to Harry Reid Intl., returning Sat, Feb 1, priced at $250 found 4 hours ago
Thu, Feb 27 - Wed, Mar 5
IAD
Washington Dulles Intl.
LAS
Harry Reid Intl.
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 27 from Washington Dulles Intl. to Harry Reid Intl., returning Wed, Mar 5, priced at $251 found 1 day ago

Frequently asked questions

What route does flight number UA780 take?
UA780 is used on multiple routes, but the most common is between Los Angeles, CA Airport (LAX-Los Angeles Intl.) and Baltimore, MD Airport (BWI-Baltimore Washington Intl. Thurgood Marshall). If your flight goes direct, you’ll touch down in roughly 4 hours and 58 minutes. Multi-stop flights can also operate under this number, as can flights on other routes.
What terminal does UA780 fly out of?
If you’re leaving from Los Angeles Intl. Airport (LAX), you’ll likely board the plane from Terminal 7. The most popular route for flight number UA780 is Los Angeles, CA Airport (LAX-Los Angeles Intl.) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), which is a nonstop flight.
What kind of plane is on flight number UA780?
You’ll probably be traveling aboard an Airbus A320 if you’ve reserved a ticket on flight UA780 from Los Angeles, CA Airport (LAX-Los Angeles Intl.) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). It’s the most commonly used aircraft model on this popular 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 UA780 flight with Travelocity, please visit our Customer Service Portal.