$120+ Cheap flights from George Bush Intcntl (IAH) to Knoxville (TYS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — TYS
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl to Knoxville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Houston George Bush Intcntl to Knoxville McGhee Tyson are usually found in November or January, booked 32 days in advance, depart on a Wednesday or Saturday and return on a Thursday
Cheap flight deals from George Bush Intcntl to Knoxville
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to KnoxvilleExplore the most affordable flight options available from George Bush Intcntl to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:01 pm -
1 stop19h 06m
Fri 12/119:49 pm -
1 stop13h 33m
Deal found 10/22![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:18 am -
1 stop8h 00m
Sat 11/2110:34 am -
1 stop14h 51m
Deal found 10/22![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:18 am -
1 stop13h 19m
Sun 11/157:30 am -
2 stops24h 53m
Deal found 10/21![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops28h 23m
Wed 11/186:17 pm -
1 stop21h 27m
Deal found 10/21![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:35 pm -
1 stop15h 00m
Sun 11/226:10 am -
1 stop9h 47m
Deal found 10/22![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:01 pm -
1 stop16h 36m
Mon 12/71:58 pm -
2 stops19h 47m
Deal found 10/21![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:01 pm -
1 stop16h 36m
Wed 12/1612:25 pm -
1 stop28h 17m
Deal found 10/20![Multiple Airlines logo]()
$249
Best flights from George Bush Intcntl to KnoxvilleDiscover carefully curated flight deals from George Bush Intcntl to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 12/116:40 pm -
Nonstop2h 17m
Wed 12/165:00 pm -
Nonstop2h 40m
Deal found 10/20![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:00 am -
1 stop5h 51m
Sat 12/197:06 pm -
1 stop5h 53m
Deal found 10/19![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:27 pm -
1 stop4h 45m
Mon 11/305:40 am -
1 stop4h 06m
Deal found 10/19![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/122:40 pm -
Nonstop2h 14m
Sun 11/157:00 am -
Nonstop2h 40m
Deal found 10/21![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am -
1 stop5h 51m
Sun 12/65:40 am -
1 stop4h 17m
Deal found 10/22![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/236:25 pm -
Nonstop2h 19m
Mon 12/286:57 am -
Nonstop2h 48m
Deal found 10/22![United Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/76:40 pm -
Nonstop2h 17m
Mon 12/216:57 am -
Nonstop2h 48m
Deal found 10/21![United Airlines logo]()
$439
Last-minute flights from George Bush Intcntl to KnoxvilleDiscover last-minute flight deals from George Bush Intcntl to Knoxville. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Knoxville. Data last updated October 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:18 am -
1 stop24h 47m
Tue 11/32:52 pm -
2 stops24h 52m
Deal found 10/22![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
2 stops28h 38m
Sun 11/156:30 am -
1 stop19h 12m
Deal found 10/21![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:18 am -
1 stop13h 19m
Sun 11/157:30 am -
2 stops24h 53m
Deal found 10/21![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:18 am -
1 stop24h 47m
Mon 11/168:44 pm -
1 stop19h 00m
Deal found 10/18![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops28h 23m
Wed 11/186:17 pm -
1 stop21h 27m
Deal found 10/21![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:35 pm -
1 stop15h 00m
Sun 11/226:10 am -
1 stop9h 47m
Deal found 10/22![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:18 am -
1 stop8h 00m
Sat 11/2110:34 am -
1 stop14h 51m
Deal found 10/22![Multiple Airlines logo]()
$208
One-way flights from George Bush Intcntl to KnoxvilleSearch for one-way flight options from George Bush Intcntl to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from George Bush Intcntl to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:18 am -
1 stop24h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:35 pm -
1 stop15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:14 pm -
2 stops35h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:35 pm -
1 stop15h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:40 am -
2 stops29h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:19 pm -
2 stops38h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$164
Find flight deals from George Bush Intcntl to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $549 |
Good round-trip deal | $397 or less |
Good one-way deal | $278 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonKnoxville
IAH Houston George Bush Intcntl - TYS Knoxville McGhee Tyson
IAHTYS
Houston George Bush Intcntl
Sun 11/15
8:35 pm-1:31 pm
1 stop15h 56m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
HoustonKnoxville
IAH Houston George Bush Intcntl - TYS Knoxville McGhee Tyson
IAHTYS
Houston George Bush Intcntl
Sat 11/21
9:14 pm-10:04 pm
2 stops23h 50m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$172
HoustonKnoxville
IAH Houston George Bush Intcntl - TYS Knoxville McGhee Tyson
IAHTYS
Houston George Bush Intcntl
Sat 11/28
5:35 am-11:28 am
1 stop4h 53m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$199
HoustonKnoxville
IAH Houston George Bush Intcntl - TYS Knoxville McGhee Tyson
IAHTYS
Houston George Bush Intcntl
Mon 11/23
5:52 pm-11:59 pm
1 stop5h 07m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$205
HoustonKnoxville
IAH Houston George Bush Intcntl - TYS Knoxville McGhee Tyson
IAHTYS
Houston George Bush Intcntl
Thu 4/15
6:00 am-3:38 pm
1 stop8h 38m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$205
HoustonKnoxville
IAH Houston George Bush Intcntl - TYS Knoxville McGhee Tyson
IAHTYS
Houston George Bush Intcntl
Wed 11/25
6:09 pm-3:42 pm
2 stops20h 33m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$206
Quickest round-trip
HoustonKnoxville
IAH Houston George Bush Intcntl - TYS Knoxville McGhee Tyson
IAHTYS
Houston George Bush Intcntl
Fri 2/12
6:25 pm-9:38 pm
Nonstop2h 13m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$219
HoustonKnoxville
IAH Houston George Bush Intcntl - TYS Knoxville McGhee Tyson
IAHTYS
Houston George Bush Intcntl
Fri 11/6
8:35 pm-9:00 pm
1 stop23h 25m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$227
HoustonKnoxville
IAH Houston George Bush Intcntl - TYS Knoxville McGhee Tyson
IAHTYS
Houston George Bush Intcntl
Sun 11/22
7:00 am-1:35 pm
1 stop5h 35m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$244
HoustonKnoxville
IAH Houston George Bush Intcntl - TYS Knoxville McGhee Tyson
IAHTYS
Houston George Bush Intcntl
Thu 11/5
10:40 pm-5:33 pm
2 stops41h 53m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$248
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Knoxville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Knoxville in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from George Bush Intcntl with our price prediction graph.
IAH-TYS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Knoxville
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Knoxville?
The best time to book flights from Houston George Bush Intcntl Airport to Knoxville is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Knoxville?
Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Knoxville (average of $377). Flying from Houston George Bush Intcntl Airport to Knoxville in June is currently the most expensive (average of $629). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IAH to TYS?
Find hourly flight availability from George Bush Intcntl to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2026.
A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Knoxville in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Houston George Bush Intcntl Airport to Knoxville?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Knoxville. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Knoxville flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Knoxville
Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated October 23, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Houston George Bush Intcntl Airport to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
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George Bush Intcntl and Knoxville flights
Browse other George Bush Intcntl and Knoxville flight options. Last updated on October 23, 2026.
Other flights from George Bush Intcntl
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Popular flight searches
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Top 3 airlines flying from George Bush Intcntl to Knoxville
Discover the top 3 airlines that operate flights from George Bush Intcntl to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$418 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$263 | Average$356 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$509 | FlexibilityNo cancel fee | On-time69% |