$78+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
Jul 11 — Jul 181
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 August or July, booked 70 days in advance, depart on a Monday or Sunday and return on a Saturday
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 June 11, 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 June 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 8/145:54 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Mon 8/178:03 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/11![Allegiant Air logo]()
$81
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Mon 7/277:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$94
This Booking.com deal was found by Cheapflights users on 6/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:54 pm
TYS
- HOU
Nonstop2h 19m
Allegiant Air
Mon 8/108:03 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$95
This Kissandfly.com deal was found by Cheapflights users on 6/8. 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 Kissandfly.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
Mon 8/37:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$104
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:22 pm
TYS
- HOU
Nonstop2h 20m
Allegiant Air
Mon 9/73:27 pm
HOU
- TYS
Nonstop2h 07m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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
Mon 7/277:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/11![Allegiant Air logo]()
$120
This Booking.com deal was found by Cheapflights users on 6/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Mon 7/137:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Fri 7/177:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/10![Allegiant Air logo]()
$148
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Mon 6/297:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/10![Allegiant Air logo]()
$149
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 June 11, 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 June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Sun 7/127:03 pm
HOU
- TYS
2 stops27h 30m
Allegiant Air
Deal found 6/10![Allegiant Air logo]()
$283
This Southwest deal was found by Cheapflights users on 6/9. 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.
Wed 7/812:45 pm
TYS
- HOU
1 stop7h 25m
Southwest
Tue 7/142:00 pm
HOU
- TYS
2 stops5h 25m
Southwest
Deal found 6/9![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:57 am
TYS
- HOU
1 stop5h 25m
Delta
Wed 8/56:00 am
HOU
- TYS
1 stop4h 11m
Delta
Deal found 6/7![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 6/7. 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.
Fri 8/77:10 am
TYS
- HOU
2 stops8h 55m
Southwest
Mon 8/107:00 am
HOU
- TYS
1 stop5h 25m
Southwest
Deal found 6/7![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 6/7. 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.
Fri 7/317:45 pm
TYS
- HOU
1 stop6h 05m
Southwest
Wed 8/510:35 am
HOU
- TYS
2 stops7h 20m
Southwest
Deal found 6/7![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 6/7. 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.
Wed 7/812:45 pm
TYS
- HOU
1 stop7h 25m
Southwest
Wed 7/1511:05 am
HOU
- TYS
2 stops8h 20m
Southwest
Deal found 6/7![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 6/9. 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.
Fri 7/177:45 pm
TYS
- HOU
1 stop6h 05m
Southwest
Mon 7/205:05 am
HOU
- TYS
1 stop7h 40m
Southwest
Deal found 6/9![Southwest logo]()
$348
This Southwest deal was found by Cheapflights users on 6/10. 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 7/137:45 pm
TYS
- HOU
1 stop6h 05m
Southwest
Fri 7/1711:30 am
HOU
- TYS
2 stops8h 45m
Southwest
Deal found 6/10![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 6/10. 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 7/107:45 pm
TYS
- HOU
1 stop6h 05m
Southwest
Sun 7/122:30 pm
HOU
- TYS
2 stops5h 50m
Southwest
Deal found 6/10![Southwest logo]()
$408
Last-minute flights from Knoxville to GalvestonDiscover last-minute flight deals from Knoxville to Galveston. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Galveston. Data last updated June 11, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com 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
Mon 6/227:44 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$188
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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.
Mon 6/225:43 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Mon 7/67:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$187
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Mon 6/297:31 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/10![Allegiant Air logo]()
$149
This Booking.com deal was found by Cheapflights users on 6/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Mon 7/137:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Fri 7/177:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/10![Allegiant Air logo]()
$148
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 7/175:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Mon 7/207:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$165
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Mon 7/277:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$94
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 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
Mon 7/277:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/10![Allegiant Air logo]()
$136
This Kissandfly.com deal was found by Cheapflights users on 6/8. 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 Kissandfly.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
Mon 8/37:39 pm
HOU
- TYS
Nonstop2h 09m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$104
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 June 11, 2026.
Search for one-way flight options from Knoxville to Galveston. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$78
This Super.com deal was found by Cheapflights users on 6/7. 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.
Fri 6/265:30 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$82
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 7/35:32 pm
TYS
- HOU
Nonstop2h 17m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$87
This Southwest deal was found by Cheapflights users on 6/9. 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.
Sat 8/223:35 pm
TYS
- HOU
1 stop4h 10m
Southwest
Deal found 6/9![Southwest logo]()
$115
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:37 am
TYS
- HOU
1 stop5h 11m
American Airlines
Deal found 6/10![American Airlines logo]()
$120
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:43 pm
TYS
- HOU
Nonstop2h 11m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$121
This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 7/226:55 pm
TYS
- HOU
1 stop5h 50m
Southwest
Deal found 6/10![Southwest logo]()
$145
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:11 pm
TYS
- HOU
1 stop4h 45m
American Airlines
Deal found 6/8![American Airlines logo]()
$150
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 June 11, 2026.
Round-trip from | $81 (Cheapflightsfares) |
|---|---|
One-way from | $78 (CheapOair) |
Popular in | March |
Cheapest in | August |
Average price | $260 |
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 June 11, 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 7/10
5:32 pm-6:49 pm
Nonstop2h 17m
Houston Hobby
Sun 7/12
7:03 pm-11:33 pm
2 stops27h 30m
$283
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Wed 7/8
12:45 pm-7:10 pm
1 stop7h 25m
Houston Hobby
Tue 7/14
2:00 pm-8:25 pm
2 stops5h 25m
$294
Quickest round-trip
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Wed 7/29
11:57 am-4:22 pm
1 stop5h 25m
Houston Hobby
Wed 8/5
6:00 am-11:11 am
1 stop4h 11m
$299
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Fri 8/7
7:10 am-3:05 pm
2 stops8h 55m
Houston Hobby
Mon 8/10
7:00 am-1:25 pm
1 stop5h 25m
$308
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Fri 7/31
7:45 pm-12:50 am
1 stop6h 05m
Houston Hobby
Wed 8/5
10:35 am-6:55 pm
2 stops7h 20m
$324
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Wed 7/8
12:45 pm-7:10 pm
1 stop7h 25m
Houston Hobby
Wed 7/15
11:05 am-8:25 pm
2 stops8h 20m
$324
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Fri 7/17
7:45 pm-12:50 am
1 stop6h 05m
Houston Hobby
Mon 7/20
5:05 am-1:45 pm
1 stop7h 40m
$348
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Mon 7/13
7:45 pm-12:50 am
1 stop6h 05m
Houston Hobby
Fri 7/17
11:30 am-9:15 pm
2 stops8h 45m
$401
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Fri 7/10
7:45 pm-12:50 am
1 stop6h 05m
Houston Hobby
Sun 7/12
2:30 pm-9:20 pm
2 stops5h 50m
$408
Cheapest one-way
Quickest one-way
KnoxvilleHouston
TYS - HOU
TYSHOU
Knoxville McGhee Tyson
Sat 8/22
3:35 pm-6:45 pm
1 stop4h 10m
$115
Showing 1-10 of 17 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 June 11, 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 June 11, 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.
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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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 June 11, 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 June 11, 2026.
Popular flight searches
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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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$135 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$209 | Average$354 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$307 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$294 | FlexibilityNo cancel fee | On-timeN/A |