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Galveston

$64+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Galveston are usually found in July or October, booked 56 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Knoxville to Galveston

Keep the following information in mind while searching for Knoxville to Galveston flight deals. Data was last updated August 20, 2025.

Round-trip from

$119
(Cheapflightsfares)

One-way from

$64
(Cheapflightsfares)

Popular in

March

Cheapest in

July

Average price

$279
From Knoxville McGhee Tyson to Galveston
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One-way flight from Knoxville McGhee Tyson to Galveston
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Highest demand for flights based on searches. 13% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:30 amTYS - HOU
Nonstop2h 27mAllegiant Air
Sun 11/98:47 amHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 8/20$118
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
Thu 10/97:20 amTYS - HOU
Nonstop2h 18mAllegiant Air
Sun 10/199:28 amHOU - TYS
Nonstop2h 00mAllegiant Air
Deal found 8/18$119
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:08 pmTYS - HOU
1 stop5h 29mDelta
Tue 9/306:00 amHOU - TYS
1 stop6h 07mDelta
Deal found 8/19$229
This Delta deal was found by Cheapflights users on 8/18. 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 9/56:14 pmTYS - HOU
1 stop5h 17mDelta
Mon 9/86:34 pmHOU - TYS
1 stop4h 14mDelta
Deal found 8/18$239
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 11/612:08 pmTYS - HOU
1 stop6h 44mAmerican Airlines
Mon 11/104:25 pmHOU - TYS
1 stop6h 51mAmerican Airlines
Deal found 8/20$258
This American Airlines deal was found by Cheapflights users on 8/18. 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 11/215:10 amTYS - HOU
1 stop5h 30mAmerican Airlines
Sun 11/236:22 pmHOU - TYS
1 stop4h 30mAmerican Airlines
Deal found 8/18$259
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/2912:20 pmTYS - HOU
1 stop4h 30mAmerican Airlines
Mon 9/86:00 amHOU - TYS
1 stop6h 12mAmerican Airlines
Deal found 8/18$269
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
Thu 10/306:30 amTYS - HOU
Nonstop2h 18mAllegiant Air
Sun 11/307:46 pmHOU - TYS
Nonstop2h 02mAllegiant Air
Deal found 8/18$280
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:00 pmTYS - HOU
1 stop6h 40mDelta
Fri 11/286:00 amHOU - TYS
1 stop3h 48mDelta
Deal found 8/19$284
This American Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:28 amTYS - HOU
1 stop4h 59mAmerican Airlines
Tue 12/306:30 pmHOU - TYS
1 stop4h 50mAmerican Airlines
Deal found 8/19$289
This American Airlines deal was found by Cheapflights users on 8/17. 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 8/2812:20 pmTYS - HOU
1 stop4h 30mAmerican Airlines
Mon 9/16:00 amHOU - TYS
1 stop4h 30mAmerican Airlines
Deal found 8/17$299

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 August 20, 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

Thu 11/6

6:30 am-7:57 am

Nonstop2h 27m

Houston Hobby

Sun 11/9

8:47 am-11:48 am

Nonstop2h 01m

$118

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 10/9

7:20 am-8:38 am

Nonstop2h 18m

Houston Hobby

Sun 10/19

9:28 am-12:28 pm

Nonstop2h 00m

$119

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 2/5

5:43 am-11:27 am

1 stop6h 44m

Houston Hobby

Sun 2/8

9:00 am-3:23 pm

1 stop5h 23m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Wed 9/17

5:45 am-9:49 am

1 stop5h 04m

Houston Hobby

Wed 9/24

6:00 am-10:56 am

1 stop3h 56m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 10/2

5:45 am-9:49 am

1 stop5h 04m

Houston Hobby

Tue 10/7

6:00 am-1:42 pm

1 stop6h 42m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 9/26

4:37 pm-8:11 pm

1 stop4h 34m

Houston Hobby

Mon 9/29

4:28 pm-12:21 am

1 stop6h 53m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Wed 10/22

5:44 am-9:18 am

1 stop4h 34m

Houston Hobby

Mon 10/27

10:13 am-2:43 pm

1 stop3h 30m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 9/26

6:00 am-9:44 am

1 stop4h 44m

Houston Hobby

Sun 9/28

6:22 pm-11:51 pm

1 stop4h 29m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Wed 10/22

5:44 am-9:18 am

1 stop4h 34m

Houston Hobby

Tue 10/28

10:13 am-2:43 pm

1 stop3h 30m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sat 1/17

4:27 pm-8:05 pm

1 stop4h 38m

Houston Hobby

Mon 2/2

10:16 am-5:25 pm

1 stop6h 09m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 23 results
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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 August 8, 2025.

To ensure you get the cheapest price possible for a flight from Knoxville to Galveston, you should look to book at least 56 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, September is the cheapest month in which you can book a flight from Knoxville to Galveston (average of $230). Flying from Knoxville to Galveston in March is currently the most expensive (average of $331). 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 August 20, 2025.

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.

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. Tuesday at noon 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 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 August 20, 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
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
701 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 2h 27m. Fly via Allegiant Air, 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 $64. Users have also found prices from $234 and $234 on American Airlines and Delta, 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 $99. The most popular route, (Knoxville McGhee Tyson - Houston Hobby), can usually be booked for $119.

  • 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, September is the cheapest month in which you can book a flight from Knoxville to Galveston (average of $230). Flying from Knoxville to Galveston in March is currently the most expensive (average of $331). 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.

See more FAQs

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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$134FlexibilityNo cancel feeOn-time88%
DeltaCheapest$228Average$281FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$348FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$358FlexibilityNo cancel feeOn-time69%

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