United Flight 783 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 783 Route Deals From $163

The cheapest prices found with in the last 7 days for return flights were $304 and $163 for one-way flights to Mexico City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 21 - Sun, Apr 26
DEN
Denver Intl.
MEX
Mexico City Intl.
$304 Roundtrip, found 2 hours ago
$304
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Apr 21 from Denver Intl. to Mexico City Intl., returning Sun, Apr 26, priced at $304 found 2 hours ago
Tue, Mar 10 - Thu, Mar 19
DEN
Denver Intl.
MEX
Mexico City Intl.
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 10 from Denver Intl. to Mexico City Intl., returning Thu, Mar 19, priced at $311 found 1 day ago
Mon, Mar 30 - Mon, Apr 6
DEN
Denver Intl.
MEX
Mexico City Intl.
$316 Roundtrip, found 10 hours ago
$316
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Mar 30 from Denver Intl. to Mexico City Intl., returning Mon, Apr 6, priced at $316 found 10 hours ago
Fri, Mar 27 - Mon, Apr 6
DEN
Denver Intl.
MEX
Mexico City Intl.
$321 Roundtrip, found 6 hours ago
$321
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Mar 27 from Denver Intl. to Mexico City Intl., returning Mon, Apr 6, priced at $321 found 6 hours ago
Fri, Feb 27 - Sat, Mar 7
DEN
Denver Intl.
MEX
Mexico City Intl.
$331 Roundtrip, found 3 hours ago
$331
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Feb 27 from Denver Intl. to Mexico City Intl., returning Sat, Mar 7, priced at $331 found 3 hours ago

Frequently asked questions

What route does flight number UA783 take?
You'll be touching down at LaGuardia Airport from O'Hare Airport if you've booked a ticket on flight number UA783. You'll be in the sky for 2 hours and 13 minutes during this trip. What's more, it conveniently travels direct.
What terminal does UA783 fly out of?
Flights to and from O'Hare Airport and LaGuardia Airport are served by UA783, and passengers booked on this flight typically jet off from Terminal 1.
What kind of plane is on flight number UA783?
The route for UA783 is most commonly Chicago, IL Airport (ORD-O'Hare Intl.) to LaGuardia Airport (LGA), and the Airbus A319 is the type of plane you'll probably be heading off on.
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 UA783 flight with Travelocity, please visit our Customer Service Portal.