United Flight 6140 Deals & Information (2026/2027)

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United Flight 6140 Route Deals From $101

The cheapest prices found with in the last 7 days for return flights were $197 and $101 for one-way flights to Birmingham Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 21 - Sat, Oct 24
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 21 from George Bush Intercontinental to Birmingham Intl., returning Sat, Oct 24, priced at $197 found 2 days ago
Wed, Oct 21 - Sat, Oct 24
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 21 from George Bush Intercontinental to Birmingham Intl., returning Sat, Oct 24, priced at $217 found 2 days ago
Wed, Oct 21 - Sat, Oct 24
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 21 from George Bush Intercontinental to Birmingham Intl., returning Sat, Oct 24, priced at $239 found 2 days ago
Tue, Aug 18 - Sat, Aug 22
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$243 Roundtrip, found 4 days ago
$243
Roundtrip
found 4 days ago
Select United flight, departing Tue, Aug 18 from George Bush Intercontinental to Birmingham Intl., returning Sat, Aug 22, priced at $243 found 4 days ago
Wed, Oct 21 - Sat, Oct 24
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 21 from George Bush Intercontinental to Birmingham Intl., returning Sat, Oct 24, priced at $247 found 2 days ago
Wed, Oct 21 - Sat, Oct 24
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 21 from George Bush Intercontinental to Birmingham Intl., returning Sat, Oct 24, priced at $258 found 2 days ago
Thu, Sep 10 - Mon, Sep 14
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$264 Roundtrip, found 5 days ago
$264
Roundtrip
found 5 days ago
Select United flight, departing Thu, Sep 10 from George Bush Intercontinental to Birmingham Intl., returning Mon, Sep 14, priced at $264 found 5 days ago
Wed, Oct 21 - Sat, Oct 24
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$267 Roundtrip, found 2 days ago
$267
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 21 from George Bush Intercontinental to Birmingham Intl., returning Sat, Oct 24, priced at $267 found 2 days ago
Wed, Oct 21 - Sat, Oct 24
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 21 from George Bush Intercontinental to Birmingham Intl., returning Sat, Oct 24, priced at $277 found 2 days ago
Wed, Oct 21 - Sat, Oct 24
IAH
George Bush Intercontinental
BHM
Birmingham Intl.
$282 Roundtrip, found 2 days ago
$282
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 21 from George Bush Intercontinental to Birmingham Intl., returning Sat, Oct 24, priced at $282 found 2 days ago

Frequently asked questions

What route does flight number UA6140 take?
UA6140 takes a number of routes. The most frequently flown is Eppley Field Airport (OMA) to IAH, which flies direct. This flight typically takes 2 hours and 16 minutes. However, there are likely to be other flights with the same number that are multi-stop.
What kind of plane is on flight number UA6140?
If you've booked a ticket on flight UA6140 from OMA to Houston Airport, there's an excellent chance you'll be traveling on the Embraer 175. This flight number serves multiple routes, but this is the most popular one.
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 UA6140 flight with Travelocity, please visit our Customer Service Portal.