United Flight 718 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 718 Route Deals From $245

The cheapest prices found with in the last 7 days for return flights were $475 and $245 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 12 - Tue, Jun 30
MEX
Mexico City Intl.
SFO
San Francisco Intl.
$475 Roundtrip, found 5 days ago
$475
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 12 from Mexico City Intl. to San Francisco Intl., returning Tue, Jun 30, priced at $475 found 5 days ago
Wed, Jul 8 - Thu, Aug 13
MEX
Mexico City Intl.
SFO
San Francisco Intl.
$482 Roundtrip, found 11 hours ago
$482
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Jul 8 from Mexico City Intl. to San Francisco Intl., returning Thu, Aug 13, priced at $482 found 11 hours ago
Mon, May 11 - Mon, Jun 1
MEX
Mexico City Intl.
SFO
San Francisco Intl.
$483 Roundtrip, found 1 day ago
$483
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 11 from Mexico City Intl. to San Francisco Intl., returning Mon, Jun 1, priced at $483 found 1 day ago
Wed, Jul 8 - Thu, Aug 13
MEX
Mexico City Intl.
SFO
San Francisco Intl.
$487 Roundtrip, found 11 hours ago
$487
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Jul 8 from Mexico City Intl. to San Francisco Intl., returning Thu, Aug 13, priced at $487 found 11 hours ago
Wed, May 13 - Wed, Jun 3
MEX
Mexico City Intl.
SFO
San Francisco Intl.
$488 Roundtrip, found 21 hours ago
$488
Roundtrip
found 21 hours ago
Select United flight, departing Wed, May 13 from Mexico City Intl. to San Francisco Intl., returning Wed, Jun 3, priced at $488 found 21 hours ago

Frequently asked questions

What route does flight number UA718 take?
UA718 is used on multiple routes. Typically, UA718 flies directly from Norfolk, VA Airport (ORF-Norfolk Intl.) to ORD. If that's your chosen flight path, you'll be airborne for about 2 hours and 12 minutes.
What kind of plane is on flight number UA718?
If you're taking flight UA718 from Norfolk Intl. Airport to Chicago, IL Airport (ORD-O'Hare Intl.), you're likely to be traveling on the Airbus A319. This flight number serves a number of routes, but this is the busiest.
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 UA718 flight with Travelocity, please visit our Customer Service Portal.