$42+ Cheap flights from Knoxville (TYS) to Galveston, TX
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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Galveston 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 Knoxville McGhee Tyson to Galveston are usually found in June or August, booked 70 days in advance, depart on a Sunday or Monday and return on a Sunday
Cheap flight deals from Knoxville to Galveston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to GalvestonExplore the most affordable flight options available from Knoxville to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
Explore the most affordable flight options available from Knoxville to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
This CheapOair deal was found by Cheapflights users on 7/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:54 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Mon 8/243:36 pm
HOU
- TYS
Nonstop2h 07m
Allegiant Air
Deal found 7/21![Allegiant Air logo]()
$73
This CheapOair deal was found by Cheapflights users on 7/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:54 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Fri 8/148:03 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 7/20![Allegiant Air logo]()
$82
This Cheapflightsfares deal was found by Cheapflights users on 7/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:26 pm
TYS
- HOU
Nonstop2h 20m
Allegiant Air
Mon 8/3112:10 pm
HOU
- TYS
Nonstop2h 07m
Allegiant Air
Deal found 7/20![Allegiant Air logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 7/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:54 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Mon 10/195:04 pm
HOU
- TYS
Nonstop2h 04m
Allegiant Air
Deal found 7/20![Allegiant Air logo]()
$99
This CheapOair deal was found by Cheapflights users on 7/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:54 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Fri 10/305:01 pm
HOU
- TYS
Nonstop2h 04m
Allegiant Air
Deal found 7/21![Allegiant Air logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 7/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:44 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Fri 10/305:01 pm
HOU
- TYS
Nonstop2h 04m
Allegiant Air
Deal found 7/22![Allegiant Air logo]()
$110
This CheapOair deal was found by Cheapflights users on 7/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Mon 8/37:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 7/21![Allegiant Air logo]()
$203
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 7/245:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Fri 8/148:03 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 7/24![Allegiant Air logo]()
$245
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:05 pm
TYS
- HOU
1 stop4h 05m
Southwest
Mon 8/247:20 am
HOU
- TYS
1 stop3h 40m
Southwest
Deal found 7/21![Southwest logo]()
$257
This CheapOair deal was found by Cheapflights users on 7/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Fri 7/317:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 7/20![Allegiant Air logo]()
$259
Best flights from Knoxville to GalvestonDiscover carefully curated flight deals from Knoxville to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from Knoxville to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:05 pm
TYS
- HOU
1 stop5h 05m
Southwest
Mon 8/2410:40 am
HOU
- TYS
2 stops6h 55m
Southwest
Deal found 7/21![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:50 am
TYS
- HOU
1 stop6h 28m
Delta
Sat 9/196:00 am
HOU
- TYS
1 stop5h 58m
Delta
Deal found 7/20![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
TYS
- HOU
2 stops7h 40m
Southwest
Sat 9/196:00 am
HOU
- TYS
1 stop6h 15m
Southwest
Deal found 7/21![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 7/23. 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.
Tue 10/612:06 pm
TYS
- HOU
1 stop5h 27m
Delta
Tue 10/136:00 am
HOU
- TYS
1 stop6h 40m
Delta
Deal found 7/23![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:05 pm
TYS
- HOU
1 stop4h 05m
Southwest
Tue 9/1511:00 am
HOU
- TYS
2 stops7h 50m
Southwest
Deal found 7/22![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 7/22. 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.
Mon 9/75:40 am
TYS
- HOU
1 stop5h 10m
Delta
Tue 9/1511:00 am
HOU
- TYS
1 stop3h 40m
Delta
Deal found 7/22![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 7/24. 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 8/202:05 pm
TYS
- HOU
1 stop4h 05m
Southwest
Thu 8/277:20 am
HOU
- TYS
1 stop3h 40m
Southwest
Deal found 7/24![Southwest logo]()
$273
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:50 pm
TYS
- HOU
1 stop5h 20m
Southwest
Tue 11/37:35 am
HOU
- TYS
1 stop3h 40m
Southwest
Deal found 7/19![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 7/24. 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 9/45:45 pm
TYS
- HOU
1 stop6h 00m
Southwest
Sun 9/611:15 am
HOU
- TYS
1 stop8h 40m
Southwest
Deal found 7/24![Southwest logo]()
$288
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/162:45 pm
TYS
- HOU
1 stop4h 25m
Southwest
Fri 1/811:05 am
HOU
- TYS
2 stops6h 35m
Southwest
Deal found 7/22![Southwest logo]()
$288
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:50 pm
TYS
- HOU
1 stop8h 25m
Southwest
Sun 9/207:35 am
HOU
- TYS
1 stop6h 25m
Southwest
Deal found 7/21![Southwest logo]()
$289
Last-minute flights from Knoxville to GalvestonDiscover last-minute flight deals from Knoxville to Galveston. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Galveston. Data last updated July 25, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Mon 8/37:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 7/21![Allegiant Air logo]()
$203
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 7/245:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Fri 8/148:03 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 7/24![Allegiant Air logo]()
$245
This CheapOair deal was found by Cheapflights users on 7/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Fri 7/317:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 7/20![Allegiant Air logo]()
$259
This CheapOair deal was found by Cheapflights users on 7/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:54 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Fri 8/148:03 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 7/20![Allegiant Air logo]()
$82
This CheapOair deal was found by Cheapflights users on 7/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:54 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Mon 8/243:36 pm
HOU
- TYS
Nonstop2h 07m
Allegiant Air
Deal found 7/21![Allegiant Air logo]()
$73
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:05 pm
TYS
- HOU
1 stop4h 05m
Southwest
Mon 8/247:20 am
HOU
- TYS
1 stop3h 40m
Southwest
Deal found 7/21![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 7/24. 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 8/207:10 am
TYS
- HOU
2 stops8h 55m
Southwest
Thu 8/277:20 am
HOU
- TYS
1 stop3h 40m
Southwest
Deal found 7/24![Southwest logo]()
$278
This Cheapflightsfares deal was found by Cheapflights users on 7/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:26 pm
TYS
- HOU
Nonstop2h 20m
Allegiant Air
Mon 8/3112:10 pm
HOU
- TYS
Nonstop2h 07m
Allegiant Air
Deal found 7/20![Allegiant Air logo]()
$87
One-way flights from Knoxville to GalvestonSearch for one-way flight options from Knoxville to Galveston. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from Knoxville to Galveston. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Super.com deal was found by Cheapflights users on 7/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:54 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Deal found 7/21![Allegiant Air logo]()
$42
This CheapOair deal was found by Cheapflights users on 7/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:26 pm
TYS
- HOU
Nonstop2h 20m
Allegiant Air
Deal found 7/19![Allegiant Air logo]()
$46
This CheapOair deal was found by Cheapflights users on 7/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:54 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Deal found 7/24![Allegiant Air logo]()
$50
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:40 pm
TYS
- HOU
1 stop6h 35m
Southwest
Deal found 7/19![Southwest logo]()
$100
This Super.com deal was found by Cheapflights users on 7/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Deal found 7/21![Allegiant Air logo]()
$105
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:45 pm
TYS
- HOU
1 stop7h 35m
Southwest
Deal found 7/21![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:10 am
TYS
- HOU
2 stops8h 55m
Southwest
Deal found 7/21![Southwest logo]()
$129
This Southwest deal was found by Cheapflights users on 7/23. 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 9/261:55 pm
TYS
- HOU
1 stop7h 50m
Southwest
Deal found 7/23![Southwest logo]()
$134
This Southwest deal was found by Cheapflights users on 7/24. 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 8/185:30 pm
TYS
- HOU
1 stop6h 25m
Southwest
Deal found 7/24![Southwest logo]()
$137
Find flight deals from Knoxville to Galveston
Keep the following information in mind while searching for Knoxville to Galveston flight deals. Data was last updated July 25, 2026.
Round-trip from | $73 (CheapOair) |
|---|---|
One-way from | $42 (Super.com) |
Popular in | March |
Cheapest in | June |
Average price | $279 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Galveston 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 July 25, 2026.
Use the filters below to find and compare flights from Knoxville to Galveston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Fri 8/14
2:05 pm-6:10 pm
1 stop5h 05m
Houston Hobby
Mon 8/24
10:40 am-6:35 pm
2 stops6h 55m
$262
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Tue 9/15
7:00 am-1:40 pm
2 stops7h 40m
Houston Hobby
Sat 9/19
6:00 am-1:15 pm
1 stop6h 15m
$272
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Thu 9/3
2:05 pm-5:10 pm
1 stop4h 05m
Houston Hobby
Tue 9/15
11:00 am-7:50 pm
2 stops7h 50m
$272
Quickest round-trip
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Thu 8/20
2:05 pm-5:10 pm
1 stop4h 05m
Houston Hobby
Thu 8/27
7:20 am-12:00 pm
1 stop3h 40m
$273
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Fri 10/30
1:50 pm-6:10 pm
1 stop5h 20m
Houston Hobby
Tue 11/3
7:35 am-12:15 pm
1 stop3h 40m
$278
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Fri 9/4
5:45 pm-10:45 pm
1 stop6h 00m
Houston Hobby
Sun 9/6
11:15 am-8:55 pm
1 stop8h 40m
$288
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Wed 12/16
2:45 pm-6:10 pm
1 stop4h 25m
Houston Hobby
Fri 1/8
11:05 am-6:40 pm
2 stops6h 35m
$288
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Sun 9/13
7:50 am-1:18 pm
1 stop6h 28m
Houston Hobby
Sat 9/19
6:00 am-12:58 pm
1 stop5h 58m
$289
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Fri 9/18
4:50 pm-12:15 am
1 stop8h 25m
Houston Hobby
Sun 9/20
7:35 am-3:00 pm
1 stop6h 25m
$289
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Tue 10/6
12:06 pm-4:33 pm
1 stop5h 27m
Houston Hobby
Tue 10/13
6:00 am-1:40 pm
1 stop6h 40m
$299
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Galveston
Have a flexible travel schedule? Discover the best time to fly to Galveston from Knoxville with our price prediction graph.
TYS-HOU
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 Knoxville to Galveston
TYS-G4L
TYS-HOU
What is the cheapest time of day to fly from TYS to G4L?
Find hourly flight availability from Knoxville to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Galveston as you normally would.
How much does it cost to fly round-trip from Knoxville to Galveston?
Airfare is below average for this route at the moment.
Knoxville to Galveston flights typically cost between $110 and $348 in August.The cheapest round-trip price found within the last 5 days was $73 on Allegiant Air (Aug 14-Aug 24).
Reviews of airlines servicing Galveston
Get insights into the airlines that provide service to Galveston. 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 Galveston. Reviews last updated July 25, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Knoxville to Galveston. 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.
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$79 | Average$128 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$209 | Average$357 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$307 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$296 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$260 | Average$398 | FlexibilityNo cancel fee | On-time63% |