United Flight 4036 Deals & Information (2026/2027)

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United Flight 4036 Route Deals From $179

The cheapest prices found with in the last 7 days for return flights were $289 and $179 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 23 - Sat, Sep 26
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 23 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Sat, Sep 26, priced at $289 found 2 days ago
Wed, Sep 23 - Sat, Sep 26
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 23 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Sat, Sep 26, priced at $299 found 2 days ago
Wed, Sep 23 - Sat, Sep 26
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$331 Roundtrip, found 2 days ago
$331
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 23 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Sat, Sep 26, priced at $331 found 2 days ago
Fri, Jan 15 - Sat, Jan 23
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 15 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Sat, Jan 23, priced at $332 found 3 days ago
Thu, Aug 27 - Mon, Aug 31
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$333 Roundtrip, found 2 days ago
$333
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 27 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Mon, Aug 31, priced at $333 found 2 days ago
Wed, Sep 23 - Sat, Sep 26
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$336 Roundtrip, found 2 days ago
$336
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 23 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Sat, Sep 26, priced at $336 found 2 days ago
Thu, Aug 27 - Mon, Aug 31
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 27 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Mon, Aug 31, priced at $339 found 2 days ago
Thu, Sep 24 - Sat, Sep 26
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$341 Roundtrip, found 2 days ago
$341
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 24 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Sat, Sep 26, priced at $341 found 2 days ago
Thu, Feb 18 - Sat, Feb 27
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 18 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Sat, Feb 27, priced at $342 found 3 days ago
Thu, Aug 27 - Mon, Aug 31
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$343 Roundtrip, found 2 days ago
$343
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 27 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Mon, Aug 31, priced at $343 found 2 days ago
Thu, Sep 24 - Sat, Sep 26
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 24 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Sat, Sep 26, priced at $344 found 2 days ago
Fri, Jan 15 - Sat, Jan 23
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$348 Roundtrip, found 3 days ago
$348
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 15 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Sat, Jan 23, priced at $348 found 3 days ago
Thu, Aug 27 - Mon, Aug 31
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 27 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Mon, Aug 31, priced at $349 found 2 days ago
Fri, Aug 7 - Tue, Aug 11
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$388 Roundtrip, found 8 hours ago
$388
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Aug 7 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Tue, Aug 11, priced at $388 found 8 hours ago
Fri, Aug 7 - Tue, Aug 11
GRR
Gerald R. Ford Intl.
IAH
George Bush Intercontinental
$392 Roundtrip, found 8 hours ago
$392
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Aug 7 from Gerald R. Ford Intl. to George Bush Intercontinental, returning Tue, Aug 11, priced at $392 found 8 hours ago