$80+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
May 28 — Jun 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 August or July, booked 70 days in advance, depart on a Monday or Sunday and return on a Tuesday
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 April 28, 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 April 28, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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.
Mon 6/15:30 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Fri 6/197:44 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$81
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 6/155:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Fri 6/197:44 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 4/26![Allegiant Air logo]()
$94
This Gotogate deal was found by Cheapflights users on 4/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:30 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Mon 6/157:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 9/111:31 pm
TYS
- HOU
Nonstop2h 20m
Allegiant Air
Fri 9/183:41 pm
HOU
- TYS
Nonstop2h 07m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 5/225:30 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Fri 5/297:39 pm
HOU
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 6/125:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Fri 6/197:44 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 5/225:30 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Mon 5/257:39 pm
HOU
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 5/255:30 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Mon 6/17:39 pm
HOU
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 7/163:38 pm
TYS
- HOU
2 stops25h 24m
Allegiant Air
Mon 7/207:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 7/158:00 am
TYS
- HOU
2 stops35h 13m
Allegiant Air
Mon 7/207:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$250
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 9/54:00 pm
TYS
- HOU
1 stop6h 35m
Delta
Wed 9/1610:05 am
HOU
- TYS
1 stop4h 02m
Delta
Deal found 4/28![Delta logo]()
$289
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 April 28, 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 April 28, 2026.
This Delta deal was found by Cheapflights users on 4/27. 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 5/195:40 am
TYS
- HOU
1 stop4h 52m
Delta
Sat 5/235:04 pm
HOU
- TYS
1 stop5h 57m
Delta
Deal found 4/27![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 4/23. 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.
Wed 5/2012:50 pm
TYS
- HOU
1 stop10h 55m
Southwest
Wed 5/2711:00 am
HOU
- TYS
2 stops8h 50m
Southwest
Deal found 4/23![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 4/28. 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 6/85:40 am
TYS
- HOU
1 stop4h 34m
Delta
Fri 6/196:00 am
HOU
- TYS
1 stop4h 09m
Delta
Deal found 4/28![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 4/25. 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 6/237:33 am
TYS
- HOU
1 stop5h 40m
Delta
Tue 6/306:00 am
HOU
- TYS
1 stop6h 19m
Delta
Deal found 4/25![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 4/25. 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 6/16:45 pm
TYS
- HOU
1 stop6h 20m
Southwest
Wed 6/311:00 am
HOU
- TYS
2 stops8h 50m
Southwest
Deal found 4/25![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:59 pm
TYS
- HOU
1 stop5h 27m
Delta
Fri 6/196:00 am
HOU
- TYS
1 stop6h 19m
Delta
Deal found 4/24![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 4/27. 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 5/265:50 pm
TYS
- HOU
1 stop6h 00m
Southwest
Sun 5/316:40 am
HOU
- TYS
1 stop4h 00m
Southwest
Deal found 4/27![Southwest logo]()
$370
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/95:35 pm
TYS
- HOU
1 stop5h 51m
Delta
Sat 5/166:00 am
HOU
- TYS
1 stop6h 48m
Delta
Deal found 4/25![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 4/28. 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 6/86:40 am
TYS
- HOU
2 stops8h 05m
Southwest
Fri 6/1911:50 am
HOU
- TYS
1 stop9h 40m
Southwest
Deal found 4/28![Southwest logo]()
$384
This Southwest deal was found by Cheapflights users on 4/27. 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 6/167:10 am
TYS
- HOU
2 stops11h 05m
Southwest
Thu 6/181:20 pm
HOU
- TYS
2 stops6h 50m
Southwest
Deal found 4/27![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 4/27. 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 5/195:50 pm
TYS
- HOU
1 stop6h 00m
Southwest
Sat 5/2310:25 am
HOU
- TYS
2 stops7h 05m
Southwest
Deal found 4/27![Southwest logo]()
$397
Last-minute flights from Knoxville to GalvestonDiscover last-minute flight deals from Knoxville to Galveston. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Galveston. Data last updated April 28, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/28. 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 5/46:45 pm
TYS
- HOU
1 stop6h 20m
Southwest
Tue 6/211:05 am
HOU
- TYS
1 stop8h 45m
Southwest
Deal found 4/28![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 4/27. 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 5/75:40 am
TYS
- HOU
1 stop4h 52m
Delta
Mon 5/1110:27 am
HOU
- TYS
1 stop5h 47m
Delta
Deal found 4/27![Delta logo]()
$394
This Southwest deal was found by Cheapflights users on 4/27. 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 5/76:45 pm
TYS
- HOU
1 stop6h 20m
Southwest
Mon 5/1110:20 am
HOU
- TYS
2 stops9h 55m
Southwest
Deal found 4/27![Southwest logo]()
$464
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:40 am
TYS
- HOU
1 stop4h 52m
Delta
Sat 5/95:04 pm
HOU
- TYS
1 stop5h 52m
Delta
Deal found 4/24![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 4/28. 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 5/88:35 am
TYS
- HOU
1 stop4h 36m
Delta
Sun 5/106:00 am
HOU
- TYS
1 stop6h 10m
Delta
Deal found 4/28![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 4/24. 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 5/812:15 pm
TYS
- HOU
1 stop9h 45m
Southwest
Sat 5/910:25 am
HOU
- TYS
2 stops7h 05m
Southwest
Deal found 4/24![Southwest logo]()
$458
This Southwest deal was found by Cheapflights users on 4/28. 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 5/86:35 am
TYS
- HOU
2 stops7h 15m
Southwest
Mon 5/116:55 am
HOU
- TYS
1 stop3h 45m
Southwest
Deal found 4/28![Southwest logo]()
$459
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
TYS
- HOU
1 stop7h 12m
American Airlines
Fri 5/84:19 pm
HOU
- TYS
1 stop6h 37m
American Airlines
Deal found 4/24![American Airlines logo]()
$472
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 April 28, 2026.
Search for one-way flight options from Knoxville to Galveston. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:30 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$80
This Southwest deal was found by Cheapflights users on 4/26. 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 6/96:55 pm
TYS
- HOU
1 stop5h 45m
Southwest
Deal found 4/26![Southwest logo]()
$141
This Southwest deal was found by Cheapflights users on 4/28. 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 5/135:50 pm
TYS
- HOU
1 stop6h 00m
Southwest
Deal found 4/28![Southwest logo]()
$165
This Southwest deal was found by Cheapflights users on 4/24. 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 6/257:45 pm
TYS
- HOU
1 stop6h 00m
Southwest
Deal found 4/24![Southwest logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:05 pm
TYS
- HOU
2 stops17h 15m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$175
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/206:54 pm
TYS
- HOU
1 stop6h 00m
American Airlines
Deal found 4/26![American Airlines logo]()
$184
This Southwest deal was found by Cheapflights users on 4/24. 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.
Sat 7/47:00 am
TYS
- HOU
2 stops7h 50m
Southwest
Deal found 4/24![Southwest logo]()
$214
This Southwest deal was found by Cheapflights users on 4/26. 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 6/147:00 pm
TYS
- HOU
1 stop6h 50m
Southwest
Deal found 4/26![Southwest logo]()
$219
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Mon 5/116:54 pm
TYS
- HOU
1 stop6h 00m
American Airlines
Deal found 4/27![American Airlines logo]()
$224
This Southwest deal was found by Cheapflights users on 4/27. 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 5/76:45 pm
TYS
- HOU
1 stop6h 20m
Southwest
Deal found 4/27![Southwest logo]()
$230
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 April 28, 2026.
Round-trip from | $81 (Cheapflightsfares) |
|---|---|
One-way from | $80 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $389 |
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 April 28, 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
Tue 5/19
5:40 am-9:32 am
1 stop4h 52m
Houston Hobby
Sat 5/23
5:04 pm-12:01 am
1 stop5h 57m
$289
Quickest round-trip
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Mon 6/8
5:40 am-9:14 am
1 stop4h 34m
Houston Hobby
Fri 6/19
6:00 am-11:09 am
1 stop4h 09m
$289
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Tue 6/23
7:33 am-12:13 pm
1 stop5h 40m
Houston Hobby
Tue 6/30
6:00 am-1:19 pm
1 stop6h 19m
$289
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Mon 6/1
5:59 pm-10:26 pm
1 stop5h 27m
Houston Hobby
Fri 6/19
6:00 am-1:19 pm
1 stop6h 19m
$289
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Sat 5/9
5:35 pm-10:26 pm
1 stop5h 51m
Houston Hobby
Sat 5/16
6:00 am-1:48 pm
1 stop6h 48m
$309
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Wed 5/20
12:50 pm-10:45 pm
1 stop10h 55m
Houston Hobby
Wed 5/27
11:00 am-8:50 pm
2 stops8h 50m
$316
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Mon 6/1
6:45 pm-12:05 am
1 stop6h 20m
Houston Hobby
Wed 6/3
11:00 am-8:50 pm
2 stops8h 50m
$329
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Tue 5/26
5:50 pm-10:50 pm
1 stop6h 00m
Houston Hobby
Sun 5/31
6:40 am-11:40 am
1 stop4h 00m
$370
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Mon 6/8
6:40 am-1:45 pm
2 stops8h 05m
Houston Hobby
Fri 6/19
11:50 am-10:30 pm
1 stop9h 40m
$384
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Tue 6/16
7:10 am-5:15 pm
2 stops11h 05m
Houston Hobby
Thu 6/18
1:20 pm-9:10 pm
2 stops6h 50m
$395
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 April 28, 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?
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 April 28, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAllegiant Air 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.
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Galveston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Knoxville
Popular flights
Top destinations
Alternative routes for Knoxville to Galveston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Galveston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Galveston by cabin class
Find flights from Knoxville to Galveston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Galveston flights
Browse other Knoxville and Galveston flight options. Last updated on April 28, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Knoxville to Galveston flights
Consider these flights traveling from Knoxville to Galveston.
Top 4 airlines flying from Knoxville to Galveston
Discover the top 4 airlines that operate flights from Knoxville to Galveston. 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$128 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$209 | Average$356 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$307 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$283 | FlexibilityNo cancel fee | On-timeN/A |