Find cheap United Airlines flights to Knoxville
ICT — TYS
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Cheapest United Airlines flights from USA to KnoxvilleExplore the most affordable United Airlines flight options available from USA to Knoxville. Find the lowest fares with prices last updated on October 6, 2026.
Explore the most affordable United Airlines flight options available from USA to Knoxville. Find the lowest fares with prices last updated on October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:42 pm -
Nonstop2h 50m
Wed 11/116:45 am -
1 stop5h 41m
Deal found 10/5![United Airlines logo]()
$259
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:30 am -
2 stops7h 43m
Sat 11/79:45 am -
1 stop4h 47m
Deal found 10/5![United Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:42 pm -
Nonstop2h 50m
Sat 12/52:07 pm -
1 stop7h 32m
Deal found 10/5![United Airlines logo]()
$265
Best United Airlines flights from USA to KnoxvilleDiscover carefully curated United Airlines flight deals from USA to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated United Airlines flight deals from USA to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:16 pm -
1 stop6h 41m
Sat 10/315:45 am -
1 stop6h 36m
Deal found 10/5![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:08 pm -
1 stop4h 28m
Fri 11/274:30 pm -
Nonstop2h 14m
Deal found 10/2![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:45 pm -
1 stop4h 14m
Mon 12/76:20 am -
Nonstop2h 14m
Deal found 10/5![United Airlines logo]()
$329
Direct United Airlines flights from USA to KnoxvilleExplore non-stop United Airlines flight options from USA to Knoxville based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 6, 2026.
Explore non-stop United Airlines flight options from USA to Knoxville based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:55 am -
Nonstop1h 58m
Sat 11/216:45 am -
Nonstop2h 09m
Deal found 10/4![United Airlines logo]()
$272
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:42 pm -
Nonstop2h 50m
Wed 11/119:00 am -
Nonstop3h 28m
Deal found 10/5![United Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:25 am -
Nonstop1h 48m
Mon 11/25:40 pm -
Nonstop2h 03m
Deal found 10/2![United Airlines logo]()
$299
Last-minute United Airlines flights from USA to KnoxvilleDiscover last-minute United Airlines flight deals from USA to Knoxville. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute United Airlines flight deals from USA to Knoxville. Data last updated October 6, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:42 pm -
Nonstop2h 50m
Wed 11/116:45 am -
1 stop5h 41m
Deal found 10/5![United Airlines logo]()
$259
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:30 am -
2 stops7h 43m
Sat 11/79:45 am -
1 stop4h 47m
Deal found 10/5![United Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:42 pm -
Nonstop2h 50m
Sat 12/52:07 pm -
1 stop7h 32m
Deal found 10/5![United Airlines logo]()
$265
One-way United Airlines flights to KnoxvilleSearch for one-way United Airlines flight options to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
Search for one-way United Airlines flight options to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:30 am -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$114
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:00 am -
2 stops7h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$119
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:10 am -
Nonstop2h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$125
Flights to Knoxville with United Airlines at a glance
Find detailed information about United Airlines flights from USA to Knoxville. Explore the options provided by United Airlines to plan your journey from USA to Knoxville. Data last updated October 6, 2026.
Popular in | June |
|---|---|
Cheapest in | April |
Average price | $406 |
Round-trip from | $259 |
One-way from | $114 |
Good round-trip deal | $353 or less |
Good one-way deal | $338 or less |
Cheapflights Insights
Find cheap United Airlines flights to Knoxville
US0-TYS
DFW-TYS
EWR-TYS
BOS-TYS
DEN-TYS
How long is the flight to Knoxville with United Airlines?
On average, United Airlines flights from the United States to Knoxville take 1 hour 44 minutes. Flights to Knoxville from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
United Airlines weekly flight availability to Knoxville
The most flights to Knoxville operated by United Airlines are scheduled on a Monday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).
When is the best time to book a flight to Knoxville with United Airlines?
The best time to book a flight to Knoxville with United Airlines is 86 days before departure. On average, fares are higher if you book 76 days before departure.
When is the cheapest time to fly to Knoxville with United Airlines?
Users looking for the cheapest United Airlines fares to Knoxville should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.
FAQs about flights to Knoxville with United Airlines
Reviews of United Airlines
See what Cheapflights users have to say about their United Airlines experience.
Overview
Reviews
United Airlines
10,000 reviews
Overview
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Recent reviews
10.0
|Oct 2026Is good
10.0
|Sep 2026Everything was good
8.0
|Sep 2026The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
10.0
|Aug 2026Staff friendly, good boarding experience
4.0
|Aug 2026Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
1 out of 3334
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