United Flight UA4890 Deals & Information (2025/2026)

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United Flight 4890 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $209 and $224 for one-way flights to McGhee Tyson for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 16 - Sat, Nov 22
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$209 Roundtrip, found 5 days ago
$209
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 16 from George Bush Intercontinental to McGhee Tyson, returning Sat, Nov 22, priced at $209 found 5 days ago
Sun, Nov 16 - Sat, Nov 22
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 16 from George Bush Intercontinental to McGhee Tyson, returning Sat, Nov 22, priced at $219 found 5 days ago
Sun, Nov 16 - Sat, Nov 22
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$221 Roundtrip, found 5 days ago
$221
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 16 from George Bush Intercontinental to McGhee Tyson, returning Sat, Nov 22, priced at $221 found 5 days ago
Sat, Aug 23 - Sat, Aug 30
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$228 Roundtrip, found 6 days ago
$228
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 23 from George Bush Intercontinental to McGhee Tyson, returning Sat, Aug 30, priced at $228 found 6 days ago
Sun, Nov 16 - Sat, Nov 22
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$230 Roundtrip, found 5 days ago
$230
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 16 from George Bush Intercontinental to McGhee Tyson, returning Sat, Nov 22, priced at $230 found 5 days ago
Sun, Nov 16 - Sat, Nov 22
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$231 Roundtrip, found 5 days ago
$231
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 16 from George Bush Intercontinental to McGhee Tyson, returning Sat, Nov 22, priced at $231 found 5 days ago
Sat, Aug 23 - Sat, Aug 30
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$238 Roundtrip, found 6 days ago
$238
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 23 from George Bush Intercontinental to McGhee Tyson, returning Sat, Aug 30, priced at $238 found 6 days ago
Sun, Nov 16 - Sat, Nov 22
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$240 Roundtrip, found 5 days ago
$240
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 16 from George Bush Intercontinental to McGhee Tyson, returning Sat, Nov 22, priced at $240 found 5 days ago
Tue, Jul 29 - Sat, Aug 2
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 29 from George Bush Intercontinental to McGhee Tyson, returning Sat, Aug 2, priced at $244 found 4 days ago
Sat, Aug 23 - Sat, Aug 30
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$250 Roundtrip, found 6 days ago
$250
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 23 from George Bush Intercontinental to McGhee Tyson, returning Sat, Aug 30, priced at $250 found 6 days ago