United Flight 2256 Deals & Information (2025/2026)

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United Flight 2256 Route Deals From $133

The cheapest prices found with in the last 7 days for return flights were $237 and $133 for one-way flights to General Mariano Escobedo Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 21 - Fri, Jul 25
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$237 Roundtrip, found 1 hour ago
$237
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Jul 21 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Fri, Jul 25, priced at $237 found 1 hour ago
Fri, Sep 26 - Mon, Sep 29
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$260 Roundtrip, found 6 hours ago
$260
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 26 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Mon, Sep 29, priced at $260 found 6 hours ago
Mon, Jul 14 - Fri, Jul 18
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$267 Roundtrip, found 1 hour ago
$267
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Jul 14 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Fri, Jul 18, priced at $267 found 1 hour ago
Mon, Jul 28 - Sun, Aug 3
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$270 Roundtrip, found 23 hours ago
$270
Roundtrip
found 23 hours ago
Select United flight, departing Mon, Jul 28 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Sun, Aug 3, priced at $270 found 23 hours ago
Sat, Aug 23 - Mon, Aug 25
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$272 Roundtrip, found 17 hours ago
$272
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Aug 23 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Mon, Aug 25, priced at $272 found 17 hours ago
Mon, Jul 14 - Fri, Jul 18
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$279 Roundtrip, found 1 hour ago
$279
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Jul 14 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Fri, Jul 18, priced at $279 found 1 hour ago
Mon, Jul 21 - Fri, Jul 25
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$280 Roundtrip, found 1 hour ago
$280
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Jul 21 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Fri, Jul 25, priced at $280 found 1 hour ago
Wed, Jul 9 - Sat, Jul 12
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 9 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Sat, Jul 12, priced at $286 found 1 day ago
Fri, Sep 26 - Mon, Sep 29
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$290 Roundtrip, found 6 hours ago
$290
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 26 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Mon, Sep 29, priced at $290 found 6 hours ago
Sat, Aug 23 - Mon, Aug 25
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$291 Roundtrip, found 17 hours ago
$291
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Aug 23 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Mon, Aug 25, priced at $291 found 17 hours ago
Fri, Sep 26 - Mon, Sep 29
IAH
George Bush Intercontinental
MTY
General Mariano Escobedo Intl.
$297 Roundtrip, found 6 hours ago
$297
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 26 from George Bush Intercontinental to General Mariano Escobedo Intl., returning Mon, Sep 29, priced at $297 found 6 hours ago

Frequently asked questions

What route does flight number UA2256 take?
UA2256 flies direct from IAH to San Francisco Intl. Airport (SFO) in approximately 4 hours and 25 minutes. It can be used on other routes though, some of which could be multi-stop flights. Keep this in mind when locking in your seat to avoid any mix-ups.
What terminal does UA2256 fly out of?
You'll most likely board from Terminal C if you're flying out of Houston, TX Airport (IAH-George Bush Intercontinental). UA2256 serves several routes, but the direct flight between Houston, TX Airport (IAH-George Bush Intercontinental) and SFO is the most popular one.
What kind of plane is on flight number UA2256?
It's likely you'll travel aboard the Airbus A319 if you're booked on flight number UA2256 from IAH to San Francisco, CA Airport (SFO-San Francisco Intl.). It's the most commonly used aircraft 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 UA2256 flight with Travelocity, please visit our Customer Service Portal.