United Flight 4310 Deals & Information (2026/2027)

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United Flight 4310 Route Deals From $107

The cheapest prices found with in the last 7 days for return flights were $196 and $107 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 6 - Mon, Jun 8
PVD
T.F. Green
IAD
Washington Dulles Intl.
$196 Roundtrip, found 12 hours ago
$196
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Jun 6 from T.F. Green to Washington Dulles Intl., returning Mon, Jun 8, priced at $196 found 12 hours ago
Wed, Aug 26 - Thu, Aug 27
PVD
T.F. Green
IAD
Washington Dulles Intl.
$202 Roundtrip, found 6 days ago
$202
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 26 from T.F. Green to Washington Dulles Intl., returning Thu, Aug 27, priced at $202 found 6 days ago
Tue, Jun 9 - Mon, Jun 15
PVD
T.F. Green
IAD
Washington Dulles Intl.
$204 Roundtrip, found 16 hours ago
$204
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Jun 9 from T.F. Green to Washington Dulles Intl., returning Mon, Jun 15, priced at $204 found 16 hours ago
Thu, Jun 4 - Sat, Jun 6
PVD
T.F. Green
IAD
Washington Dulles Intl.
$208 Roundtrip, found 3 days ago
$208
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jun 4 from T.F. Green to Washington Dulles Intl., returning Sat, Jun 6, priced at $208 found 3 days ago
Sat, Jun 6 - Mon, Jun 8
PVD
T.F. Green
IAD
Washington Dulles Intl.
$214 Roundtrip, found 12 hours ago
$214
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Jun 6 from T.F. Green to Washington Dulles Intl., returning Mon, Jun 8, priced at $214 found 12 hours ago
Fri, Aug 14 - Tue, Aug 18
PVD
T.F. Green
IAD
Washington Dulles Intl.
$227 Roundtrip, found 6 days ago
$227
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 14 from T.F. Green to Washington Dulles Intl., returning Tue, Aug 18, priced at $227 found 6 days ago
Sat, Jun 6 - Mon, Jun 8
PVD
T.F. Green
IAD
Washington Dulles Intl.
$231 Roundtrip, found 12 hours ago
$231
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Jun 6 from T.F. Green to Washington Dulles Intl., returning Mon, Jun 8, priced at $231 found 12 hours ago
Fri, Jun 5 - Mon, Jun 8
PVD
T.F. Green
IAD
Washington Dulles Intl.
$233 Roundtrip, found 4 days ago
$233
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jun 5 from T.F. Green to Washington Dulles Intl., returning Mon, Jun 8, priced at $233 found 4 days ago
Tue, Jun 23 - Wed, Jun 24
PVD
T.F. Green
IAD
Washington Dulles Intl.
$233 Roundtrip, found 6 days ago
$233
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jun 23 from T.F. Green to Washington Dulles Intl., returning Wed, Jun 24, priced at $233 found 6 days ago
Tue, Jun 23 - Wed, Jun 24
PVD
T.F. Green
IAD
Washington Dulles Intl.
$241 Roundtrip, found 6 days ago
$241
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jun 23 from T.F. Green to Washington Dulles Intl., returning Wed, Jun 24, priced at $241 found 6 days ago

Frequently asked questions

What route does flight number UA4310 take?
UA4310 is used on a number of routes. Most often, UA4310 flies direct from Washington Dulles Intl. Airport (IAD) to HSV. If that's your flight path, you'll be in the air for 2 hours and 1 minute.
What kind of plane is on flight number UA4310?
There's a good chance you'll be aboard an Embraer ERJ if you've booked a seat from Washington, DC Airport (IAD-Washington Dulles Intl.) to Huntsville Intl. Airport (HSV), a common route for flight UA4310.
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 UA4310 flight with Travelocity, please visit our Customer Service Portal.