United Flight UA6125 Deals & Information (2025/2026)

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United Flight 6125 Route Deals From $143

The cheapest prices found with in the last 7 days for return flights were $290 and $143 for one-way flights to Birmingham Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 10 - Mon, Nov 17
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$290 Roundtrip, found 4 days ago
$290
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 10 from George Bush Intercontinental to Birmingham Intl., returning Mon, Nov 17, priced at $290 found 4 days ago
Tue, Nov 25 - Sat, Nov 29
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 25 from George Bush Intercontinental to Birmingham Intl., returning Sat, Nov 29, priced at $315 found 2 days ago
Tue, Nov 4 - Thu, Nov 6
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$332 Roundtrip, found 5 days ago
$332
Roundtrip
found 5 days ago
Select United flight, departing Tue, Nov 4 from George Bush Intercontinental to Birmingham Intl., returning Thu, Nov 6, priced at $332 found 5 days ago
Mon, Nov 10 - Mon, Nov 17
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$336 Roundtrip, found 4 days ago
$336
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 10 from George Bush Intercontinental to Birmingham Intl., returning Mon, Nov 17, priced at $336 found 4 days ago
Sun, Nov 16 - Thu, Nov 20
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select United flight, departing Sun, Nov 16 from George Bush Intercontinental to Birmingham Intl., returning Thu, Nov 20, priced at $338 found 1 day ago
Sat, Nov 22 - Sun, Nov 30
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$340 Roundtrip, found 7 hours ago
$340
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Nov 22 from George Bush Intercontinental to Birmingham Intl., returning Sun, Nov 30, priced at $340 found 7 hours ago
Mon, Nov 10 - Mon, Nov 17
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$346 Roundtrip, found 4 days ago
$346
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 10 from George Bush Intercontinental to Birmingham Intl., returning Mon, Nov 17, priced at $346 found 4 days ago
Sat, Nov 22 - Sun, Nov 30
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$351 Roundtrip, found 7 hours ago
$351
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Nov 22 from George Bush Intercontinental to Birmingham Intl., returning Sun, Nov 30, priced at $351 found 7 hours ago
Mon, Nov 10 - Mon, Nov 17
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$355 Roundtrip, found 4 days ago
$355
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 10 from George Bush Intercontinental to Birmingham Intl., returning Mon, Nov 17, priced at $355 found 4 days ago
Tue, Nov 4 - Thu, Nov 6
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$359 Roundtrip, found 5 days ago
$359
Roundtrip
found 5 days ago
Select United flight, departing Tue, Nov 4 from George Bush Intercontinental to Birmingham Intl., returning Thu, Nov 6, priced at $359 found 5 days ago

Frequently asked questions

What route does flight number UA6125 take?
UA6125 jets from San Antonio, TX Airport (SAT-San Antonio Intl.) to IAD directly. This service typically takes 3 hours and 28 minutes.
What terminal does UA6125 fly out of?
Flight number UA6125 runs between San Antonio Airport and Washington Dulles Intl. Airport (IAD), and passengers booked on this flight typically take off from Terminal B.
What kind of plane is on flight number UA6125?
The route for UA6125 is usually San Antonio, TX Airport (SAT-San Antonio Intl.) to Washington Dulles Intl. Airport (IAD), and the Embraer 175 is the type of aircraft you're likely to be traveling aboard.
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 UA6125 flight with Travelocity, please visit our Customer Service Portal.