$53+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — TYS
Jun 6 — Jun 131
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 August or June, booked 87 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Galveston to Knoxville
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Last-minute
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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 May 7, 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 May 7, 2026.
This eDestinos deal was found by Cheapflights users on 5/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:44 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Mon 6/295:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Mon 6/295:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$84
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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 7/247:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Mon 7/275:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Mon 7/207:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Fri 7/245:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$104
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:27 pm
HOU
- TYS
Nonstop2h 07m
Allegiant Air
Fri 10/212:57 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$112
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Mon 6/157:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Fri 6/195:43 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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
HOU
- TYS
Nonstop2h 07m
Allegiant Air
Mon 9/71:22 pm
TYS
- HOU
Nonstop2h 20m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 6/57:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Mon 6/85:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 6/267:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Fri 7/35:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$131
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 9/253:41 pm
HOU
- TYS
Nonstop2h 07m
Allegiant Air
Mon 9/282:17 pm
TYS
- HOU
Nonstop2h 20m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 10/93:01 pm
HOU
- TYS
Nonstop2h 04m
Allegiant Air
Mon 10/122:57 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 5/3. 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 5/227:39 pm
HOU
- TYS
Nonstop2h 03m
Allegiant Air
Mon 5/255:30 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$217
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 May 7, 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 May 7, 2026.
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:00 am
HOU
- TYS
1 stop6h 19m
Delta
Sun 7/55:40 am
TYS
- HOU
1 stop4h 34m
Delta
Deal found 5/2![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:50 am
HOU
- TYS
1 stop8h 10m
Southwest
Sat 7/116:55 pm
TYS
- HOU
1 stop5h 50m
Southwest
Deal found 5/5![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:13 pm
HOU
- TYS
1 stop5h 57m
Delta
Mon 8/317:07 am
TYS
- HOU
1 stop5h 57m
Delta
Deal found 5/2![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:00 am
HOU
- TYS
2 stops8h 55m
Southwest
Mon 8/312:05 pm
TYS
- HOU
1 stop4h 05m
Southwest
Deal found 5/2![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 5/3. 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 7/85:14 pm
HOU
- TYS
1 stop5h 38m
Delta
Sun 7/125:40 am
TYS
- HOU
1 stop5h 05m
Delta
Deal found 5/3![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:09 am
HOU
- TYS
1 stop6h 06m
Delta
Mon 6/296:08 pm
TYS
- HOU
1 stop4h 35m
Delta
Deal found 5/4![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:35 am
HOU
- TYS
2 stops8h 10m
Southwest
Fri 5/296:35 am
TYS
- HOU
2 stops8h 10m
Southwest
Deal found 5/4![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:00 pm
HOU
- TYS
2 stops5h 20m
Southwest
Sat 7/116:55 pm
TYS
- HOU
1 stop5h 50m
Southwest
Deal found 5/2![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 5/6. 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.
Sat 5/235:04 pm
HOU
- TYS
1 stop5h 57m
Delta
Sat 8/16:00 am
TYS
- HOU
1 stop4h 34m
Delta
Deal found 5/6![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 5/6. 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 5/2611:00 am
HOU
- TYS
2 stops7h 40m
Southwest
Fri 5/296:35 am
TYS
- HOU
2 stops7h 15m
Southwest
Deal found 5/6![Southwest logo]()
$339
Last-minute flights from Galveston to KnoxvilleDiscover last-minute flight deals from Galveston to Knoxville. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Galveston to Knoxville. Data last updated May 7, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 5/3. 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 5/227:39 pm
HOU
- TYS
Nonstop2h 03m
Allegiant Air
Mon 5/255:30 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$217
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 6/57:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Mon 6/85:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Fri 6/57:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Sun 6/73:46 pm
TYS
- HOU
2 stops17h 34m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$280
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Mon 6/295:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$84
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Mon 6/157:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Fri 6/195:43 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Sun 6/214:05 pm
TYS
- HOU
2 stops17h 15m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Sat 6/207:10 am
TYS
- HOU
2 stops25h 08m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/188:08 am
HOU
- TYS
2 stops13h 08m
Allegiant Air
Mon 6/225:43 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$260
This eDestinos deal was found by Cheapflights users on 5/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:44 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Mon 6/295:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$79
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/201:20 pm
HOU
- TYS
2 stops7h 00m
Southwest
Fri 6/267:45 pm
TYS
- HOU
1 stop6h 00m
Southwest
Deal found 5/5![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:09 am
HOU
- TYS
1 stop6h 06m
Delta
Tue 6/307:35 am
TYS
- HOU
1 stop5h 37m
Delta
Deal found 5/4![Delta logo]()
$289
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 6/267:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Fri 7/35:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$131
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 May 7, 2026.
Search for one-way flight options from Galveston to Knoxville. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 8/108:03 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$53
This Southwest deal was found by Cheapflights users on 5/3. 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 7/1512:45 pm
HOU
- TYS
1 stop6h 35m
Southwest
Deal found 5/3![Southwest logo]()
$145
This Southwest deal was found by Cheapflights users on 5/7. 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.
Mon 6/1511:50 am
HOU
- TYS
1 stop9h 40m
Southwest
Deal found 5/7![Southwest logo]()
$150
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:10 am
HOU
- TYS
1 stop9h 00m
Southwest
Deal found 5/5![Southwest logo]()
$166
This Southwest deal was found by Cheapflights users on 5/6. 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 9/227:20 am
HOU
- TYS
1 stop3h 45m
Southwest
Deal found 5/6![Southwest logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Sun 7/127:03 pm
HOU
- TYS
2 stops43h 27m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$174
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:35 am
HOU
- TYS
2 stops7h 20m
Southwest
Deal found 5/5![Southwest logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Sun 8/97:11 pm
HOU
- TYS
2 stops26h 33m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$178
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 am
HOU
- TYS
1 stop6h 06m
American Airlines
Deal found 5/6![American Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Thu 8/137:11 pm
HOU
- TYS
2 stops22h 14m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$188
This Southwest deal was found by Cheapflights users on 5/7. 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 10/315:55 am
HOU
- TYS
2 stops5h 55m
Southwest
Deal found 5/7![Southwest logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Sun 6/77:14 pm
HOU
- TYS
2 stops27h 25m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$198
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 May 7, 2026.
Round-trip from | $79 (eDestinos) |
|---|---|
One-way from | $53 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $320 |
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 May 7, 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 - TYS
HOUTYS
Houston Hobby
Fri 7/3
6:00 am-1:19 pm
1 stop6h 19m
Knoxville McGhee Tyson
Sun 7/5
5:40 am-9:14 am
1 stop4h 34m
$289
HoustonKnoxville
HOU - TYS
HOUTYS
Houston Hobby
Thu 8/27
1:13 pm-8:10 pm
1 stop5h 57m
Knoxville McGhee Tyson
Mon 8/31
7:07 am-12:04 pm
1 stop5h 57m
$289
HoustonKnoxville
HOU - TYS
HOUTYS
Houston Hobby
Wed 7/8
5:14 pm-11:52 pm
1 stop5h 38m
Knoxville McGhee Tyson
Sun 7/12
5:40 am-9:45 am
1 stop5h 05m
$289
HoustonKnoxville
HOU - TYS
HOUTYS
Houston Hobby
Thu 6/25
10:09 am-5:15 pm
1 stop6h 06m
Knoxville McGhee Tyson
Mon 6/29
6:08 pm-9:43 pm
1 stop4h 35m
$289
HoustonKnoxville
HOU - TYS
HOUTYS
Houston Hobby
Wed 7/8
7:50 am-5:00 pm
1 stop8h 10m
Knoxville McGhee Tyson
Sat 7/11
6:55 pm-11:45 pm
1 stop5h 50m
$309
HoustonKnoxville
HOU - TYS
HOUTYS
Houston Hobby
Thu 8/27
10:00 am-7:55 pm
2 stops8h 55m
Knoxville McGhee Tyson
Mon 8/31
2:05 pm-5:10 pm
1 stop4h 05m
$314
HoustonKnoxville
HOU - TYS
HOUTYS
Houston Hobby
Sun 5/24
9:35 am-6:45 pm
2 stops8h 10m
Knoxville McGhee Tyson
Fri 5/29
6:35 am-1:45 pm
2 stops8h 10m
$319
Quickest round-trip
HoustonKnoxville
HOU - TYS
HOUTYS
Houston Hobby
Sat 5/23
5:04 pm-12:01 am
1 stop5h 57m
Knoxville McGhee Tyson
Sat 8/1
6:00 am-9:34 am
1 stop4h 34m
$334
HoustonKnoxville
HOU - TYS
HOUTYS
Houston Hobby
Tue 7/7
2:00 pm-8:20 pm
2 stops5h 20m
Knoxville McGhee Tyson
Sat 7/11
6:55 pm-11:45 pm
1 stop5h 50m
$339
HoustonKnoxville
HOU - TYS
HOUTYS
Houston Hobby
Tue 5/26
11:00 am-7:40 pm
2 stops7h 40m
Knoxville McGhee Tyson
Fri 5/29
6:35 am-12:50 pm
2 stops7h 15m
$339
Showing 1-10 of 19 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 May 7, 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 36% on your trip compared to booking a flight at noon.
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 May 2, 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 afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Galveston to Knoxville?
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 May 7, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAllegiant Air 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.
Food
7.2
Entertainment
7.8
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Entertainment
7.8
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Entertainment
7.8
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Entertainment
7.8
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Entertainment
7.8
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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
Oak Ridge
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Alternative routes for Galveston to Knoxville
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Complete your trip
Complete your trip to Knoxville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Galveston to Knoxville by cabin class
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Other flights to Knoxville
Explore flights to Knoxville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 7, 2026.
Galveston and Knoxville flights
Browse other Galveston and Knoxville flight options. Last updated on May 7, 2026.
Popular flight searches
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Galveston to Knoxville flights
Consider these flights traveling from Galveston to Knoxville.
Top 4 airlines flying from Galveston to Knoxville
Discover the top 4 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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$113 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$104 | Average$328 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$209 | Average$399 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$210 | Average$306 | FlexibilityNo cancel fee | On-time71% |