United Flight 6166 Deals & Information (2025/2026)

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United Flight 6166 Route Deals From $135

The cheapest prices found with in the last 7 days for return flights were $222 and $135 for one-way flights to Des Moines Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 26 - Mon, Dec 1
IAH
George Bush Intercontinental
DSM
Des Moines Intl.
$222 Roundtrip, found 14 hours ago
$222
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Nov 26 from George Bush Intercontinental to Des Moines Intl., returning Mon, Dec 1, priced at $222 found 14 hours ago
Wed, Nov 26 - Mon, Dec 1
IAH
George Bush Intercontinental
DSM
Des Moines Intl.
$250 Roundtrip, found 14 hours ago
$250
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Nov 26 from George Bush Intercontinental to Des Moines Intl., returning Mon, Dec 1, priced at $250 found 14 hours ago
Sat, Oct 11 - Thu, Oct 16
IAH
George Bush Intercontinental
DSM
Des Moines Intl.
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 11 from George Bush Intercontinental to Des Moines Intl., returning Thu, Oct 16, priced at $258 found 1 day ago
Thu, Oct 9 - Sun, Oct 12
IAH
George Bush Intercontinental
DSM
Des Moines Intl.
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 9 from George Bush Intercontinental to Des Moines Intl., returning Sun, Oct 12, priced at $263 found 1 day ago
Thu, Oct 9 - Sun, Oct 12
IAH
George Bush Intercontinental
DSM
Des Moines Intl.
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 9 from George Bush Intercontinental to Des Moines Intl., returning Sun, Oct 12, priced at $273 found 1 day ago

Frequently asked questions

What route does flight number UA6166 take?
UA6166 is used on multiple routes, but the most common is between George Bush Intercontinental Airport (IAH) and Cincinnati - Northern Kentucky Intl. Airport (CVG). If your flight goes direct, you'll land in approximately 2 hours and 20 minutes. Multi-stop flights can also operate under the same number, as can services on other routes.
What terminal does UA6166 fly out of?
Terminal B is where you'll likely depart from if you're booked on a flight out of Houston, TX Airport (IAH-George Bush Intercontinental). IAH to CVG is the most commonly traveled route for flight number UA6166.
What kind of plane is on flight number UA6166?
Chances are you'll be traveling aboard the Embraer 175 if you're taking flight number UA6166 from George Bush Intercontinental Airport (IAH) to CVG. 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 UA6166 flight with Travelocity, please visit our Customer Service Portal.