
United Flight 1535 Deals & Information (2025/2026)
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United Flight 1535 Route Deals From $89
The cheapest prices found with in the last 7 days for return flights were $120 and $89 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.
IAD
Washington Dulles Intl.
IAH
George Bush Intercontinental
$120 Roundtrip, found 6 days ago
$120
Roundtrip
found 6 days ago
IAD
Washington Dulles Intl.
IAH
George Bush Intercontinental
$131 Roundtrip, found 4 days ago
$131
Roundtrip
found 4 days ago
IAD
Washington Dulles Intl.
IAH
George Bush Intercontinental
$133 Roundtrip, found 4 days ago
$133
Roundtrip
found 4 days ago
IAD
Washington Dulles Intl.
IAH
George Bush Intercontinental
$148 Roundtrip, found 4 days ago
$148
Roundtrip
found 4 days ago
IAD
Washington Dulles Intl.
IAH
George Bush Intercontinental
$149 Roundtrip, found 6 days ago
$149
Roundtrip
found 6 days ago
IAD
Washington Dulles Intl.
IAH
George Bush Intercontinental
$151 Roundtrip, found 4 days ago
$151
Roundtrip
found 4 days ago
IAD
Washington Dulles Intl.
IAH
George Bush Intercontinental
$163 Roundtrip, found 4 days ago
$163
Roundtrip
found 4 days ago
IAD
Washington Dulles Intl.
IAH
George Bush Intercontinental
$169 Roundtrip, found 6 days ago
$169
Roundtrip
found 6 days ago
IAD
Washington Dulles Intl.
IAH
George Bush Intercontinental
$170 Roundtrip, found 4 days ago
$170
Roundtrip
found 4 days ago
IAD
Washington Dulles Intl.
IAH
George Bush Intercontinental
$177 Roundtrip, found 19 hours ago
$177
Roundtrip
found 19 hours ago