Flights from Knoxville to Boise from $ 311*
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1 Passenger, Economy
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Featured daily fares for flights from Knoxville (TYS) to Boise (BOI)
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More United deals on Knoxville (TYS) to Boise (BOI) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Knoxville (TYS) | Boise (BOI) | Roundtrip | Economy | 02/24/26 - 03/03/26 | from $Â 311 Viewed: 13 minutes ago |
| Knoxville (TYS) | Boise (BOI) | Roundtrip | Economy | 02/18/26 - 02/25/26 | from $Â 325 Viewed: 13 minutes ago |
| Knoxville (TYS) | Boise (BOI) | Roundtrip | Economy | 03/03/26 - 03/10/26 | from $Â 330 Viewed: 13 minutes ago |
| Knoxville (TYS) | Boise (BOI) | Roundtrip | Economy | 02/11/26 - 02/14/26 | from $Â 351 Viewed: 13 minutes ago |
| Knoxville (TYS) | Boise (BOI) | Roundtrip | Economy | 02/17/26 - 02/24/26 | from $Â 361 Viewed: 13 minutes ago |
| Knoxville (TYS) | Boise (BOI) | Roundtrip | Economy | 02/25/26 - 03/04/26 | from $Â 364 Viewed: 13 minutes ago |
| Knoxville (TYS) | Boise (BOI) | Roundtrip | Economy | 02/21/26 - 02/24/26 | from $Â 367 Viewed: 13 minutes ago |
| Knoxville (TYS) | Boise (BOI) | Roundtrip | Economy | 02/07/26 - 02/11/26 | from $Â 369 Viewed: 13 minutes ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
