$45+ Cheap flights from Galveston, TX to Knoxville (TYS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — TYS
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from Galveston 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 Galveston to Knoxville McGhee Tyson are usually found in July or August, booked 79 days in advance, depart on a Saturday or Monday and return on a Saturday
Cheap flight deals from Galveston to Knoxville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Galveston to KnoxvilleExplore the most affordable flight options available from Galveston to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Galveston to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:03 pm -
Nonstop2h 09m
Mon 8/175:54 pm -
Nonstop2h 19m
Deal found 8/9![Allegiant Air logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/284:27 pm -
Nonstop2h 07m
Mon 10/55:12 pm -
Nonstop2h 17m
Deal found 8/9![Allegiant Air logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:03 pm -
Nonstop2h 09m
Fri 8/145:54 pm -
Nonstop2h 19m
Deal found 8/6![Allegiant Air logo]()
$161
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:32 pm -
Nonstop2h 07m
Mon 9/71:17 pm -
Nonstop2h 20m
Deal found 8/7![Allegiant Air logo]()
$189
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:30 am -
1 stop4h 50m
Sat 9/53:35 pm -
1 stop4h 15m
Deal found 8/9![Southwest logo]()
$200
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:03 pm -
Nonstop2h 09m
Mon 8/105:54 pm -
Nonstop2h 19m
Deal found 8/6![Allegiant Air logo]()
$223
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:00 am -
1 stop5h 25m
Fri 9/252:05 pm -
1 stop5h 05m
Deal found 8/10![Southwest logo]()
$239
Best flights from Galveston to KnoxvilleDiscover carefully curated flight deals from Galveston to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Galveston to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:40 am -
2 stops7h 00m
Mon 9/141:00 pm -
1 stop6h 15m
Deal found 8/10![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 8/8. 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 1/216:00 am -
1 stop4h 06m
Sun 1/245:30 am -
1 stop4h 56m
Deal found 8/8![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:00 am -
2 stops8h 55m
Mon 8/311:00 pm -
1 stop6h 15m
Deal found 8/10![Southwest logo]()
$275
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:00 am -
1 stop5h 25m
Fri 9/254:50 pm -
1 stop8h 30m
Deal found 8/9![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 8/10. 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.
Fri 9/115:26 pm -
1 stop4h 01m
Mon 9/147:25 pm -
1 stop4h 14m
Deal found 8/10![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 8/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:00 am -
2 stops7h 50m
Thu 9/32:05 pm -
1 stop4h 05m
Deal found 8/6![Southwest logo]()
$304
This Delta deal was found by Cheapflights users on 8/6. 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.
Sun 9/66:00 am -
1 stop5h 28m
Sun 9/135:40 am -
1 stop5h 25m
Deal found 8/6![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 8/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:25 am -
2 stops6h 35m
Mon 9/281:00 pm -
1 stop8h 00m
Deal found 8/8![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:30 am -
2 stops8h 05m
Thu 8/277:10 am -
2 stops6h 30m
Deal found 8/10![Southwest logo]()
$349
Last-minute flights from Galveston to KnoxvilleDiscover last-minute flight deals from Galveston to Knoxville. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Galveston to Knoxville. Data last updated August 11, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:03 pm -
Nonstop2h 09m
Mon 8/175:54 pm -
Nonstop2h 19m
Deal found 8/9![Allegiant Air logo]()
$117
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:30 am -
1 stop4h 50m
Sat 9/53:35 pm -
1 stop4h 15m
Deal found 8/9![Southwest logo]()
$200
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:32 pm -
Nonstop2h 07m
Mon 9/71:17 pm -
Nonstop2h 20m
Deal found 8/7![Allegiant Air logo]()
$189
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:00 am -
1 stop5h 25m
Fri 9/252:05 pm -
1 stop5h 05m
Deal found 8/10![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:00 am -
1 stop5h 25m
Mon 9/141:00 pm -
1 stop6h 15m
Deal found 8/10![Southwest logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/284:27 pm -
Nonstop2h 07m
Mon 10/55:12 pm -
Nonstop2h 17m
Deal found 8/9![Allegiant Air logo]()
$118
One-way flights from Galveston to KnoxvilleSearch for one-way flight options from Galveston to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Galveston to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:27 pm -
Nonstop2h 07m
Deal found 8/5![Allegiant Air logo]()
$45
This Super.com deal was found by Cheapflights users on 8/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:03 pm -
Nonstop2h 09m
Deal found 8/7![Allegiant Air logo]()
$49
This Super.com deal was found by Cheapflights users on 8/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:03 pm -
Nonstop2h 09m
Deal found 8/6![Allegiant Air logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/283:36 pm -
Nonstop2h 07m
Deal found 8/7![Allegiant Air logo]()
$55
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:55 pm -
1 stop6h 50m
Deal found 8/9![Southwest logo]()
$150
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:55 am -
2 stops8h 45m
Deal found 8/7![Southwest logo]()
$155
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:30 am -
1 stop3h 50m
Deal found 8/10![Southwest logo]()
$170
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:18 pm -
1 stop6h 04m
Deal found 8/7![American Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 8/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:50 am -
1 stop3h 30m
Deal found 8/6![Southwest logo]()
$205
This Southwest deal was found by Cheapflights users on 8/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:15 pm -
2 stops7h 25m
Deal found 8/8![Southwest logo]()
$209
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:04 am -
1 stop6h 49m
Deal found 8/5![American Airlines logo]()
$215
Find flight deals from Galveston to Knoxville
Keep the following information in mind while searching for Galveston to Knoxville flight deals. Data was last updated August 11, 2026.
Round-trip from | $118 (Kiwi.com) |
|---|---|
One-way from | $45 (Kiwi.com) |
Popular in | March |
Cheapest in | July |
Average price | $209 |
Cheapflights Fare Finder
Customize your flight search to find flights from Galveston 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 2,558,603 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Galveston to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonKnoxville
HOU Houston Hobby - TYS Knoxville McGhee Tyson
HOUTYS
Houston Hobby
Fri 9/11
10:40 am-6:40 pm
2 stops7h 00m
Knoxville McGhee Tyson
Mon 9/14
1:00 pm-6:15 pm
1 stop6h 15m
$269
HoustonKnoxville
HOU Houston Hobby - TYS Knoxville McGhee Tyson
HOUTYS
Houston Hobby
Fri 8/28
10:00 am-7:55 pm
2 stops8h 55m
Knoxville McGhee Tyson
Mon 8/31
1:00 pm-6:15 pm
1 stop6h 15m
$275
HoustonKnoxville
HOU Houston Hobby - TYS Knoxville McGhee Tyson
HOUTYS
Houston Hobby
Thu 1/21
6:00 am-11:06 am
1 stop4h 06m
Knoxville McGhee Tyson
Sun 1/24
5:30 am-9:26 am
1 stop4h 56m
$299
HoustonKnoxville
HOU Houston Hobby - TYS Knoxville McGhee Tyson
HOUTYS
Houston Hobby
Mon 9/7
7:00 am-1:25 pm
1 stop5h 25m
Knoxville McGhee Tyson
Fri 9/25
4:50 pm-12:20 am
1 stop8h 30m
$299
HoustonKnoxville
HOU Houston Hobby - TYS Knoxville McGhee Tyson
HOUTYS
Houston Hobby
Tue 9/1
11:00 am-7:50 pm
2 stops7h 50m
Knoxville McGhee Tyson
Thu 9/3
2:05 pm-5:10 pm
1 stop4h 05m
$304
HoustonKnoxville
HOU Houston Hobby - TYS Knoxville McGhee Tyson
HOUTYS
Houston Hobby
Tue 9/22
11:25 am-7:00 pm
2 stops6h 35m
Knoxville McGhee Tyson
Mon 9/28
1:00 pm-8:00 pm
1 stop8h 00m
$324
Quickest round-trip
HoustonKnoxville
HOU Houston Hobby - TYS Knoxville McGhee Tyson
HOUTYS
Houston Hobby
Fri 9/11
5:26 pm-10:27 pm
1 stop4h 01m
Knoxville McGhee Tyson
Mon 9/14
7:25 pm-10:39 pm
1 stop4h 14m
$349
HoustonKnoxville
HOU Houston Hobby - TYS Knoxville McGhee Tyson
HOUTYS
Houston Hobby
Sun 9/6
6:00 am-12:28 pm
1 stop5h 28m
Knoxville McGhee Tyson
Sun 9/13
5:40 am-10:05 am
1 stop5h 25m
$349
HoustonKnoxville
HOU Houston Hobby - TYS Knoxville McGhee Tyson
HOUTYS
Houston Hobby
Mon 8/24
9:30 am-6:35 pm
2 stops8h 05m
Knoxville McGhee Tyson
Thu 8/27
7:10 am-12:40 pm
2 stops6h 30m
$349
Cheapest one-way
Quickest one-way
HoustonKnoxville
HOU Houston Hobby - TYS Knoxville McGhee Tyson
HOUTYS
Houston Hobby
Fri 8/28
3:36 pm-6:43 pm
Nonstop2h 07m
$52
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Galveston to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Galveston with our price prediction graph.
HOU-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 Galveston to Knoxville
G4L-TYS
HOU-TYS
What is the cheapest time of day to fly from G4L to TYS?
Find hourly flight availability from Galveston 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 August 11, 2026.
A simple way to save on the total cost of your ticket is to fly from Galveston to Knoxville in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from Galveston to Knoxville?
Airfare is typical for this route at the moment.
Galveston to Knoxville flights typically cost between $82 and $383 in September.The cheapest round-trip price found within the last 5 days was $118 on Allegiant Air (Sep 28-Oct 5).
What is the cheapest day to fly from Galveston to Knoxville?
Use this chart to determine the cheapest time to fly round-trip from Galveston to Knoxville. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Galveston to Knoxville flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday at noon 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 August 11, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Galveston to Knoxville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Galveston 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
Crossville
Morristown
Bryson City
Murphy
Alcoa
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Popular flight searches
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Consider these flights traveling from Galveston to Knoxville.
Top 5 airlines flying from Galveston to Knoxville
Discover the top 5 airlines that operate flights from Galveston 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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$128 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$174 | Average$338 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$198 | Average$352 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$209 | Average$424 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$346 | FlexibilityNo cancel fee | On-timeN/A |