United Flight 4300 Deals & Information (2026/2027)

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United Flight 4300 Route Deals From $105

The cheapest prices found with in the last 7 days for return flights were $205 and $105 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 24 - Mon, Apr 27
PVD
T.F. Green
IAD
Washington Dulles Intl.
$205 Roundtrip, found 2 hours ago
$205
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Apr 24 from T.F. Green to Washington Dulles Intl., returning Mon, Apr 27, priced at $205 found 2 hours ago
Wed, Jan 28 - Sun, Feb 1
PVD
T.F. Green
IAD
Washington Dulles Intl.
$215 Roundtrip, found 4 days ago
$215
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 28 from T.F. Green to Washington Dulles Intl., returning Sun, Feb 1, priced at $215 found 4 days ago
Fri, Apr 24 - Mon, Apr 27
PVD
T.F. Green
IAD
Washington Dulles Intl.
$216 Roundtrip, found 2 hours ago
$216
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Apr 24 from T.F. Green to Washington Dulles Intl., returning Mon, Apr 27, priced at $216 found 2 hours ago
Wed, Jan 28 - Thu, Feb 5
PVD
T.F. Green
IAD
Washington Dulles Intl.
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jan 28 from T.F. Green to Washington Dulles Intl., returning Thu, Feb 5, priced at $230 found 3 days ago
Thu, Mar 12 - Sun, Mar 15
PVD
T.F. Green
IAD
Washington Dulles Intl.
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select United flight, departing Thu, Mar 12 from T.F. Green to Washington Dulles Intl., returning Sun, Mar 15, priced at $232 found 1 day ago
Wed, Jan 28 - Thu, Feb 5
PVD
T.F. Green
IAD
Washington Dulles Intl.
$234 Roundtrip, found 3 days ago
$234
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jan 28 from T.F. Green to Washington Dulles Intl., returning Thu, Feb 5, priced at $234 found 3 days ago
Thu, Mar 12 - Sun, Mar 15
PVD
T.F. Green
IAD
Washington Dulles Intl.
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select United flight, departing Thu, Mar 12 from T.F. Green to Washington Dulles Intl., returning Sun, Mar 15, priced at $235 found 1 day ago
Fri, May 29 - Sun, May 31
PVD
T.F. Green
IAD
Washington Dulles Intl.
$239 Roundtrip, found 4 hours ago
$239
Roundtrip
found 4 hours ago
Select United flight, departing Fri, May 29 from T.F. Green to Washington Dulles Intl., returning Sun, May 31, priced at $239 found 4 hours ago
Fri, May 8 - Sun, May 10
PVD
T.F. Green
IAD
Washington Dulles Intl.
$251 Roundtrip, found 4 hours ago
$251
Roundtrip
found 4 hours ago
Select United flight, departing Fri, May 8 from T.F. Green to Washington Dulles Intl., returning Sun, May 10, priced at $251 found 4 hours ago

Frequently asked questions

What route does flight number UA4300 take?
UA4300 is used on multiple routes. Most often, UA4300 flies straight from BTR to Houston, TX Airport (IAH-George Bush Intercontinental). If you've booked a seat on this route, you'll be up above the clouds for 1 hour and 17 minutes.
What kind of plane is on flight number UA4300?
Chances are you'll be boarding the Embraer ERJ if you've reserved a ticket on flight number UA4300 from Baton Rouge, LA Airport (BTR-Baton Rouge Metropolitan) to IAH. This is the most commonly used type of plane on this particular 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 UA4300 flight with Travelocity, please visit our Customer Service Portal.