United Flight UA1271 Deals & Information (2025/2026)

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 1271 Route Deals From $228

The cheapest prices found with in the last 7 days for return flights were $395 and $228 for one-way flights to Mexico City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 1 - Mon, Oct 6
SFO
San Francisco Intl.
MEX
Mexico City Intl.
$395 Roundtrip, found 1 day ago
$395
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 1 from San Francisco Intl. to Mexico City Intl., returning Mon, Oct 6, priced at $395 found 1 day ago
Wed, Jul 9 - Fri, Jul 25
SFO
San Francisco Intl.
MEX
Mexico City Intl.
$429 Roundtrip, found 11 hours ago
$429
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Jul 9 from San Francisco Intl. to Mexico City Intl., returning Fri, Jul 25, priced at $429 found 11 hours ago
Wed, Jul 9 - Fri, Jul 25
SFO
San Francisco Intl.
MEX
Mexico City Intl.
$445 Roundtrip, found 11 hours ago
$445
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Jul 9 from San Francisco Intl. to Mexico City Intl., returning Fri, Jul 25, priced at $445 found 11 hours ago
Wed, Jul 9 - Fri, Jul 25
SFO
San Francisco Intl.
MEX
Mexico City Intl.
$471 Roundtrip, found 11 hours ago
$471
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Jul 9 from San Francisco Intl. to Mexico City Intl., returning Fri, Jul 25, priced at $471 found 11 hours ago

Frequently asked questions

What route does flight number UA1271 take?
UA1271 travels between SFO and MEX directly. This service generally takes 4 hours and 25 minutes.
What terminal does UA1271 fly out of?
You'll likely be taking off from Terminal I if you're booked on UA1271 direct from SFO to Mexico City Intl. Airport (MEX).
What kind of plane is on flight number UA1271?
Get set to board an Airbus A319 if you've reserved a seat on flight UA1271. Most flights from San Francisco, CA Airport (SFO-San Francisco Intl.) to MEX are operated using this kind of plane.
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 UA1271 flight with Travelocity, please visit our Customer Service Portal.