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Galveston

$229+ Cheap flights from Knoxville (TYS) to Galveston, TX

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Galveston are usually found in August or July, booked 51 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Knoxville to Galveston

Cheapest flights from Knoxville to Galveston
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 December 23, 2025.

This Gotogate deal was found by Cheapflights users on 12/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:06 pmTYS - HOU
Nonstop2h 24mAllegiant Air
Mon 1/58:20 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 12/22$233
This Gotogate deal was found by Cheapflights users on 12/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:56 pmTYS - HOU
Nonstop2h 24mAllegiant Air
Mon 12/298:20 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 12/20$355
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:23 amTYS - HOU
1 stop7h 16mAmerican Airlines
Tue 12/305:40 amHOU - TYS
1 stop4h 48mAmerican Airlines
Deal found 12/22$399
This Delta deal was found by Cheapflights users on 12/22. 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.
Sat 12/276:59 pmTYS - HOU
1 stop5h 12mDelta
Fri 1/26:00 amHOU - TYS
1 stop4h 09mDelta
Deal found 12/22$489
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:23 amTYS - HOU
1 stop5h 20mAmerican Airlines
Mon 1/55:40 amHOU - TYS
1 stop4h 48mAmerican Airlines
Deal found 12/22$499
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:20 pmTYS - HOU
1 stop6h 26mAmerican Airlines
Sun 12/285:40 amHOU - TYS
1 stop4h 48mAmerican Airlines
Deal found 12/21$534
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:30 amTYS - HOU
2 stops8h 17mAmerican Airlines
Wed 12/3112:09 pmHOU - TYS
1 stop4h 27mAmerican Airlines
Deal found 12/22$539
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:20 pmTYS - HOU
1 stop6h 26mAmerican Airlines
Mon 12/2910:13 amHOU - TYS
1 stop4h 26mAmerican Airlines
Deal found 12/20$659

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 December 23, 2025.

Round-trip from

$229
(Delta)

Popular in

March

Cheapest in

August

Average price

$278
From Knoxville McGhee Tyson to Galveston
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 2025.
Use the filters below to find and compare flights from Knoxville to Galveston that are best for you.

Fly from

Knoxville

Fly to

Galveston

Route

Depart

Return

Price

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sun 1/18

6:51 pm-10:46 pm

1 stop4h 55m

Houston Hobby

Sun 1/25

10:35 am-5:42 pm

1 stop6h 07m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sun 1/18

5:40 am-10:21 am

1 stop5h 41m

Houston Hobby

Sun 1/25

5:45 am-11:08 am

1 stop4h 23m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 2/6

12:19 pm-6:06 pm

1 stop6h 47m

Houston Hobby

Mon 2/9

10:35 am-5:42 pm

1 stop6h 07m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Wed 2/11

5:00 pm-10:33 pm

1 stop6h 33m

Houston Hobby

Tue 2/17

10:50 am-3:15 pm

1 stop3h 25m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 1/16

12:19 pm-6:06 pm

1 stop6h 47m

Houston Hobby

Tue 1/20

6:00 am-11:31 am

1 stop4h 31m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sat 2/14

4:30 pm-8:20 pm

1 stop4h 50m

Houston Hobby

Tue 2/17

6:00 am-11:27 am

1 stop4h 27m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 12/29

6:06 pm-7:30 pm

Nonstop2h 24m

Houston Hobby

Mon 1/5

8:20 pm-11:21 pm

Nonstop2h 01m

$233

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 1/16

4:41 pm-10:46 pm

1 stop7h 05m

Houston Hobby

Mon 1/19

6:00 am-11:34 am

1 stop4h 34m

$249

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sat 1/17

12:21 pm-6:06 pm

1 stop6h 45m

Houston Hobby

Mon 1/19

6:00 am-11:34 am

1 stop4h 34m

$249

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sun 2/1

6:41 pm-10:33 pm

1 stop4h 52m

Houston Hobby

Sun 2/8

5:45 am-11:08 am

1 stop4h 23m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 19 results
1
2

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.
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

How far ahead should I book a flight from Knoxville to Galveston?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Galveston. Price data was last updated on December 19, 2025.

To ensure you get the cheapest price possible for a flight from Knoxville to Galveston, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Knoxville to Galveston?

Currently, June is the cheapest month in which you can book a flight from Knoxville to Galveston (average of $63). Flying from Knoxville to Galveston in September is currently the most expensive (average of $196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 December 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Knoxville to Galveston in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Knoxville to Galveston?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Galveston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Knoxville to Galveston flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing 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 December 23, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American 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.
Delta
7.9
Good
8,014 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,105 reviews
Delta
7.9
Good
8,014 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,014 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
701 reviews
Delta
7.9
Good
8,014 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What airport do you fly from for flights from Knoxville to Galveston?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Galveston. You should not have trouble finding flights to Galveston from McGhee Tyson; the airport handles an average of 0 outbound flights to Galveston per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Knoxville airport to Galveston. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • How long is the flight from Knoxville to Galveston?

    There are many flights that can get you from Knoxville to Galveston in 4h 55m. Fly via American Airlines or Delta to get the fastest option. The distance from Knoxville to Galveston is about 781 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Knoxville to Galveston one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $48. Users have also found prices from $55 and $124 on Frontier and American Airlines, respectively.

  • What are the cheapest flights from Knoxville to Galveston?

    The cheapest flight price from Knoxville to Galveston is $39. On average you can expect to pay $139. The most popular route, (Knoxville McGhee Tyson - Houston Hobby), can usually be booked for $185.

  • Can I find deals for flights from Knoxville to Galveston that include hotel bookings?

    Yes. In addition to deals on Knoxville to Galveston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Galveston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Galveston.

  • Can I find deals for business class flights from Knoxville to Galveston?

    Yes. Cheapflights offers flight deals from Knoxville to Galveston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Galveston?

    Currently, June is the cheapest month in which you can book a flight from Knoxville to Galveston (average of $63). Flying from Knoxville to Galveston in September is currently the most expensive (average of $196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$135FlexibilityNo cancel feeOn-time88%
DeltaCheapest$228Average$283FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$313FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$373FlexibilityNo cancel feeOn-time69%

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