United Flight 1100 Deals & Information (2026/2027)

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United Flight 1100 Route Deals From $175

The cheapest prices found with in the last 7 days for return flights were $179 and $175 for one-way flights to Miller Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 25 - Sat, Mar 28
IAH
George Bush Intercontinental
MFE
Miller Intl.
$179 Roundtrip, found 6 days ago
$179
Roundtrip
found 6 days ago
Select United flight, departing Wed, Mar 25 from George Bush Intercontinental to Miller Intl., returning Sat, Mar 28, priced at $179 found 6 days ago
Sat, Feb 14 - Sun, Feb 15
IAH
George Bush Intercontinental
MFE
Miller Intl.
$184 Roundtrip, found 6 days ago
$184
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 14 from George Bush Intercontinental to Miller Intl., returning Sun, Feb 15, priced at $184 found 6 days ago
Wed, Mar 25 - Sat, Mar 28
IAH
George Bush Intercontinental
MFE
Miller Intl.
$188 Roundtrip, found 6 days ago
$188
Roundtrip
found 6 days ago
Select United flight, departing Wed, Mar 25 from George Bush Intercontinental to Miller Intl., returning Sat, Mar 28, priced at $188 found 6 days ago
Fri, Feb 13 - Sat, Feb 14
IAH
George Bush Intercontinental
MFE
Miller Intl.
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select United flight, departing Fri, Feb 13 from George Bush Intercontinental to Miller Intl., returning Sat, Feb 14, priced at $193 found 6 days ago
Wed, Mar 25 - Sat, Mar 28
IAH
George Bush Intercontinental
MFE
Miller Intl.
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select United flight, departing Wed, Mar 25 from George Bush Intercontinental to Miller Intl., returning Sat, Mar 28, priced at $193 found 6 days ago
Fri, Feb 13 - Sat, Feb 14
IAH
George Bush Intercontinental
MFE
Miller Intl.
$198 Roundtrip, found 6 days ago
$198
Roundtrip
found 6 days ago
Select United flight, departing Fri, Feb 13 from George Bush Intercontinental to Miller Intl., returning Sat, Feb 14, priced at $198 found 6 days ago
Fri, Feb 13 - Sat, Feb 14
IAH
George Bush Intercontinental
MFE
Miller Intl.
$207 Roundtrip, found 6 days ago
$207
Roundtrip
found 6 days ago
Select United flight, departing Fri, Feb 13 from George Bush Intercontinental to Miller Intl., returning Sat, Feb 14, priced at $207 found 6 days ago
Thu, Feb 12 - Thu, Feb 19
IAH
George Bush Intercontinental
MFE
Miller Intl.
$213 Roundtrip, found 6 days ago
$213
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Miller Intl., returning Thu, Feb 19, priced at $213 found 6 days ago
Fri, Feb 6 - Sun, Feb 8
IAH
George Bush Intercontinental
MFE
Miller Intl.
$215 Roundtrip, found 2 days ago
$215
Roundtrip
found 2 days ago
Select United flight, departing Fri, Feb 6 from George Bush Intercontinental to Miller Intl., returning Sun, Feb 8, priced at $215 found 2 days ago
Wed, Feb 4 - Wed, Feb 11
IAH
George Bush Intercontinental
MFE
Miller Intl.
$224 Roundtrip, found 12 hours ago
$224
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Feb 4 from George Bush Intercontinental to Miller Intl., returning Wed, Feb 11, priced at $224 found 12 hours ago

Frequently asked questions

What route does flight number UA1100 take?
UA1100 operates direct from Newark, NJ Airport (EWR-Liberty Intl.) to MIA. During this journey, expect to be in the air for approximately 3 hours and 8 minutes. It's wise to book ahead to lock in your preferred seat.
What terminal does UA1100 fly out of?
Travelers booked on flight number UA1100 from Liberty Intl. Airport (EWR) to Miami, FL Airport (MIA-Miami Intl.) usually fly out of Terminal C.
What kind of plane is on flight number UA1100?
The Boeing 737-900 is the plane predominantly used for flight number UA1100. More often than not, this flight sets off from EWR and lands at Miami, FL Airport (MIA-Miami Intl.).
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 UA1100 flight with Travelocity, please visit our Customer Service Portal.