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Cheap flight deals from Houston to Knoxville
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find cheap airlines flights from Houston to Knoxville
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Allegiant Air
From SAR 230
Frontier Airlines
From SAR 452
Spirit Airlines
From SAR 452
Delta Air Lines
From SAR 466
American Airlines
From SAR 772
Southwest Airlines
From SAR 785
United Airlines
From SAR 905
Alaska Airlines
From SAR 20,666
Alternative Cheap Routes from Houston to Knoxville
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to Knoxville.
- HOUTYSFri, Jun 20One wayNonstopFrom SAR 230
- IAHTYSThu, Jun 5One way1 transferFrom SAR 452
Frequently Asked Questions
Flight Info | to
| Cheapest direct flight price | SAR 229 |
|---|---|
| Cheapest return ticket price | SAR 420 |
| Off-season for travel | April |
| Peak season for travel | February |
| Flight distance | 1,258.67 km |
| Average flight time | 2 hours 14 minutes |
| Popular airline | Delta Air Lines |
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