HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Galveston

$62+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Galveston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Galveston are usually found in August or July, booked 51 days in advance, depart on a Monday or Saturday and return on a Monday

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 October 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:30 amTYS - HOU
Nonstop2h 27mAllegiant Air
Sun 11/168:47 amHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 10/19$94
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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 10/237:20 amTYS - HOU
Nonstop2h 18mAllegiant Air
Sun 10/269:28 amHOU - TYS
Nonstop2h 00mAllegiant Air
Deal found 10/18$135
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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.
Sun 10/267:20 amTYS - HOU
Nonstop2h 18mAllegiant Air
Thu 10/308:38 amHOU - TYS
Nonstop2h 00mAllegiant Air
Deal found 10/20$142
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:01 pmTYS - HOU
Nonstop2h 24mAllegiant Air
Fri 1/28:10 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 10/19$164
This Booking.com deal was found by Cheapflights users on 10/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:30 amTYS - HOU
Nonstop2h 18mAllegiant Air
Thu 11/68:47 amHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 10/18$183
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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.
Fri 12/265:56 pmTYS - HOU
Nonstop2h 24mAllegiant Air
Fri 1/28:10 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 10/18$190
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:01 pmTYS - HOU
Nonstop2h 24mAllegiant Air
Fri 1/28:10 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 10/19$209
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/136:18 pmTYS - HOU
1 stop6h 39mAmerican Airlines
Sun 11/166:00 amHOU - TYS
1 stop4h 23mAmerican Airlines
Deal found 10/19$229
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 11/15:15 amTYS - HOU
1 stop5h 27mAmerican Airlines
Sun 11/25:00 amHOU - TYS
1 stop4h 16mAmerican Airlines
Deal found 10/18$249
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/46:20 pmTYS - HOU
1 stop6h 38mAmerican Airlines
Thu 12/115:44 amHOU - TYS
1 stop4h 32mAmerican Airlines
Deal found 10/20$259
This Delta deal was found by Cheapflights users on 10/19. 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 11/186:00 pmTYS - HOU
1 stop6h 07mDelta
Tue 11/2510:40 amHOU - TYS
1 stop5h 11mDelta
Deal found 10/19$284

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 October 20, 2025.

Round-trip from

$91
(Cheapflightsfares)

One-way from

$62
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$283
From Knoxville McGhee Tyson to Galveston
Search Deals
One-way flight from Knoxville McGhee Tyson to Galveston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 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 11/13

6:30 am-7:57 am

Nonstop2h 27m

Houston Hobby

Sun 11/16

8:47 am-11:48 am

Nonstop2h 01m

$91

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 12/22

6:01 pm-7:25 pm

Nonstop2h 24m

Houston Hobby

Fri 1/2

8:10 pm-11:11 pm

Nonstop2h 01m

$164

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sun 11/2

5:30 am-6:48 am

Nonstop2h 18m

Houston Hobby

Thu 11/6

8:47 am-11:48 am

Nonstop2h 01m

$183

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Tue 11/11

5:10 am-9:41 am

1 stop5h 31m

Houston Hobby

Sun 11/16

6:00 am-11:23 am

1 stop4h 23m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sat 1/24

12:00 pm-3:02 pm

1 stop4h 02m

Houston Hobby

Sat 1/31

6:00 am-11:07 am

1 stop4h 07m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sun 1/18

6:08 am-12:09 pm

1 stop7h 01m

Houston Hobby

Sun 1/25

6:00 am-11:31 am

1 stop4h 31m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 11/13

5:10 am-9:40 am

1 stop5h 30m

Houston Hobby

Sun 11/16

6:00 am-11:23 am

1 stop4h 23m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 12/18

6:20 pm-11:46 pm

1 stop6h 26m

Houston Hobby

Tue 12/23

5:40 am-11:28 am

1 stop4h 48m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 12/15

5:56 pm-7:20 pm

Nonstop2h 24m

$62

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 11/24

6:22 pm-7:42 pm

Nonstop2h 20m

$63

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

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 October 17, 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 $62). 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 October 20, 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 21% 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 Thursday 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 October 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
7.9
Good
7,978 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,978 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,991 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,024 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Allegiant Air
7.2
Good
694 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 to get the fastest option. The distance from Knoxville to Galveston is about 781 mi. All flights are typically nonstop.

  • What are the cheapest flights from Knoxville to Galveston?

    The cheapest flight price from Knoxville to Galveston is $48. On average you can expect to pay $89. The most popular route, (Knoxville McGhee Tyson - Houston Hobby), can usually be booked for $94.

  • 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 $62). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Galveston

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Dallas/Fort Worth flights
Nashville to Hobby flights
Memphis to Dallas/Fort Worth flights
Memphis to Hobby flights
Nashville to George Bush Intcntl flights
Memphis to George Bush Intcntl flights
Nashville to Austin flights
Knoxville to Dallas/Fort Worth flights
Nashville to Love Field flights
Chattanooga to Dallas/Fort Worth flights
Memphis to Love Field flights
Memphis to Austin flights
Knoxville to Hobby flights
Knoxville to George Bush Intcntl flights
Nashville to San Antonio flights
Chattanooga to Hobby flights
Knoxville to Austin flights
Chattanooga to Love Field flights
Memphis to San Antonio flights
Chattanooga to George Bush Intcntl flights
Knoxville to San Antonio flights
Nashville to El Paso flights
Blountville to Dallas/Fort Worth flights
Knoxville to Love Field flights
Chattanooga to Austin flights
Memphis to El Paso flights
Chattanooga to San Antonio flights
Blountville to Hobby flights
Nashville to Corpus Christi flights
Memphis to Lubbock flights
Nashville to McAllen flights
Blountville to Austin flights
Blountville to Love Field flights
Nashville to Lubbock flights
Memphis to McAllen flights
Nashville to Brownsville flights
Knoxville to El Paso flights
Chattanooga to El Paso flights
Blountville to San Antonio flights
Nashville to Wichita Falls flights
Nashville to Amarillo flights
Chattanooga to Midland flights
Memphis to Laredo flights
Nashville to Harlingen flights
Knoxville to Waco flights
Nashville to Killeen flights
Blountville to Corpus Christi flights
Knoxville to McAllen flights
Nashville to Waco flights
Nashville to College Station flights

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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$65Average$128FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$219Average$356FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$283FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$304FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.