United Flight 4848 Deals & Information (2026/2027)

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United Flight 4848 Route Deals From $244

The cheapest prices found with in the last 7 days for return flights were $208 and $244 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 7 - Sun, May 10
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$208 Roundtrip, found 2 hours ago
$208
Roundtrip
found 2 hours ago
Select United flight, departing Thu, May 7 from McGhee Tyson to Washington Dulles Intl., returning Sun, May 10, priced at $208 found 2 hours ago
Sat, May 9 - Sun, May 10
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 9 from McGhee Tyson to Washington Dulles Intl., returning Sun, May 10, priced at $213 found 2 days ago
Fri, May 8 - Sun, May 10
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$226 Roundtrip, found 2 days ago
$226
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 8 from McGhee Tyson to Washington Dulles Intl., returning Sun, May 10, priced at $226 found 2 days ago
Thu, May 7 - Sun, May 10
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$239 Roundtrip, found 2 hours ago
$239
Roundtrip
found 2 hours ago
Select United flight, departing Thu, May 7 from McGhee Tyson to Washington Dulles Intl., returning Sun, May 10, priced at $239 found 2 hours ago
Sat, May 9 - Sun, May 10
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$267 Roundtrip, found 2 days ago
$267
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 9 from McGhee Tyson to Washington Dulles Intl., returning Sun, May 10, priced at $267 found 2 days ago
Thu, May 7 - Sun, May 10
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$279 Roundtrip, found 2 hours ago
$279
Roundtrip
found 2 hours ago
Select United flight, departing Thu, May 7 from McGhee Tyson to Washington Dulles Intl., returning Sun, May 10, priced at $279 found 2 hours ago
Sat, May 9 - Sun, May 10
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$286 Roundtrip, found 2 days ago
$286
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 9 from McGhee Tyson to Washington Dulles Intl., returning Sun, May 10, priced at $286 found 2 days ago
Fri, May 8 - Sun, May 10
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 8 from McGhee Tyson to Washington Dulles Intl., returning Sun, May 10, priced at $289 found 2 days ago
Fri, Apr 17 - Sun, Apr 19
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$292 Roundtrip, found 2 days ago
$292
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 17 from McGhee Tyson to Washington Dulles Intl., returning Sun, Apr 19, priced at $292 found 2 days ago
Thu, May 7 - Sun, May 10
TYS
McGhee Tyson
IAD
Washington Dulles Intl.
$297 Roundtrip, found 2 hours ago
$297
Roundtrip
found 2 hours ago
Select United flight, departing Thu, May 7 from McGhee Tyson to Washington Dulles Intl., returning Sun, May 10, priced at $297 found 2 hours ago

Frequently asked questions

What route does flight number UA4848 take?
Flight number UA4848 flies directly from McGhee Tyson Airport (TYS) to Washington, DC Airport (IAD-Washington Dulles Intl.). During this journey, expect to be in the air for roughly 1 hour and 37 minutes. It pays to book ahead to secure your favorite seat.
What kind of plane is on flight number UA4848?
Get ready to hop on board an Embraer ERJ if your flight number is UA4848. Nearly all services from TYS to Washington, DC Airport (IAD-Washington Dulles Intl.) are operated using this aircraft model.
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 UA4848 flight with Travelocity, please visit our Customer Service Portal.