HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Galveston

$56+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
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 81 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 March 7, 2026.

This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:40 am
TYS
-
HOU
1 stop5h 03m
American Airlines
Tue 4/146:01 am
HOU
-
TYS
1 stop5h 29m
American Airlines
Deal found 3/7$169
This Southwest deal was found by Cheapflights users on 3/5. 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.
Tue 3/312:25 pm
TYS
-
HOU
1 stop5h 25m
Southwest
Tue 4/79:30 am
HOU
-
TYS
1 stop3h 50m
Southwest
Deal found 3/5$204
This Southwest deal was found by Cheapflights users on 3/6. 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.
Sat 3/287:10 pm
TYS
-
HOU
1 stop6h 35m
Southwest
Mon 3/3011:45 am
HOU
-
TYS
1 stop6h 00m
Southwest
Deal found 3/6$209
This Southwest deal was found by Cheapflights users on 3/5. 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 4/187:45 am
TYS
-
HOU
2 stops8h 10m
Southwest
Sun 4/266:10 am
HOU
-
TYS
1 stop8h 05m
Southwest
Deal found 3/5$214
This Southwest deal was found by Cheapflights users on 3/6. 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.
Thu 4/306:35 am
TYS
-
HOU
2 stops9h 45m
Southwest
Mon 5/410:20 am
HOU
-
TYS
2 stops9h 55m
Southwest
Deal found 3/6$225
This Southwest deal was found by Cheapflights users on 3/3. 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.
Thu 3/263:45 pm
TYS
-
HOU
1 stop7h 00m
Southwest
Mon 3/3011:45 am
HOU
-
TYS
1 stop6h 00m
Southwest
Deal found 3/3$229
This Southwest deal was found by Cheapflights users on 3/4. 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.
Mon 3/307:25 pm
TYS
-
HOU
1 stop6h 20m
Southwest
Wed 4/16:00 am
HOU
-
TYS
1 stop6h 40m
Southwest
Deal found 3/4$239
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:54 pm
TYS
-
HOU
1 stop5h 53m
American Airlines
Wed 4/156:01 am
HOU
-
TYS
1 stop5h 29m
American Airlines
Deal found 3/3$249

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 March 7, 2026.

Round-trip from

$169
(American Airlines)

One-way from

$56
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$433
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 ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 7, 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

Price

Cheapest round-trip

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 4/30

6:35 am-9:50 am

1 stop4h 15m

Houston Hobby

Mon 5/4

10:20 am-9:15 pm

2 stops9h 55m

$214

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 4/13

6:45 pm-12:05 am

1 stop6h 20m

Houston Hobby

Mon 4/20

10:20 am-9:15 pm

2 stops9h 55m

$254

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 5/7

6:35 am-11:45 am

2 stops6h 10m

Houston Hobby

Tue 5/19

11:00 am-7:40 pm

2 stops7h 40m

$278

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sat 3/28

6:35 am-2:25 pm

2 stops8h 50m

Houston Hobby

Mon 3/30

2:40 pm-9:15 pm

2 stops5h 35m

$303
Quickest round-trip

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Sun 5/3

7:35 pm-12:35 am

1 stop6h 00m

Houston Hobby

Wed 5/6

9:30 am-2:20 pm

1 stop3h 50m

$319

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 4/3

3:45 pm-9:45 pm

1 stop7h 00m

Houston Hobby

Fri 4/10

2:20 pm-8:20 pm

2 stops5h 00m

$328

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 4/6

6:30 am-11:45 am

2 stops6h 15m

Houston Hobby

Mon 4/13

2:20 pm-8:20 pm

2 stops5h 00m

$329

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 5/11

2:45 pm-8:20 pm

1 stop6h 35m

Houston Hobby

Sat 5/16

8:10 am-6:30 pm

2 stops9h 20m

$338

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 5/15

12:15 pm-9:00 pm

1 stop9h 45m

Houston Hobby

Tue 5/19

10:25 am-7:40 pm

2 stops8h 15m

$344

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 3/27

3:45 pm-8:15 pm

1 stop5h 30m

Houston Hobby

Sun 3/29

5:00 am-1:55 pm

1 stop7h 55m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 18 resultsSorted by cheapest first
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 March 6, 2026.

To ensure you get the cheapest price possible for a flight from Knoxville to Galveston, you should look to book at least 81 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 $56). Flying from Knoxville to Galveston in March is currently the most expensive (average of $214). 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 March 7, 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.

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 March 7, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and Allegiant 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.
Delta
7.9
Good
8,269 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

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
8,269 reviews
Delta
7.9
Good
8,269 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

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
9,405 reviews
Delta
7.9
Good
8,269 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

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
7.3
Good
714 reviews
Delta
7.9
Good
8,269 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

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
7.1
Good
11,397 reviews
Delta
7.9
Good
8,269 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

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 15m. Fly via Southwest to get the fastest option. The distance from Knoxville to Galveston is about 781 mi.

  • 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.

  • 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 $56). Flying from Knoxville to Galveston in March is currently the most expensive (average of $214). 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.
Memphis to Hobby flights
Nashville to Hobby flights
Memphis to George Bush Intcntl flights
Nashville to Dallas/Fort Worth flights
Nashville to George Bush Intcntl flights
Knoxville to Hobby flights
Memphis to Dallas/Fort Worth flights
Nashville to Austin flights
Knoxville to George Bush Intcntl flights
Knoxville to Dallas/Fort Worth flights
Memphis to Love Field flights
Chattanooga to Hobby flights
Nashville to San Antonio flights
Chattanooga to George Bush Intcntl flights
Chattanooga to Dallas/Fort Worth flights
Nashville to Love Field flights
Memphis to Austin flights
Knoxville to Love Field flights
Nashville to El Paso flights
Memphis to San Antonio flights
Knoxville to San Antonio flights
Knoxville to Austin flights
Chattanooga to Austin flights
Blountville to Austin flights
Chattanooga to San Antonio flights
Blountville to Dallas/Fort Worth flights
Memphis to El Paso flights
Chattanooga to Love Field flights
Memphis to McAllen flights
Blountville to George Bush Intcntl flights
Nashville to Killeen flights
Memphis to Lubbock flights
Nashville to Brownsville flights
Nashville to Corpus Christi flights
Chattanooga to El Paso flights
Nashville to Harlingen flights
Nashville to Lubbock flights
Knoxville to McAllen flights
Nashville to Amarillo flights
Knoxville to El Paso flights
Nashville to Waco flights
Nashville to McAllen flights
Nashville to Wichita Falls flights
Nashville to Abilene flights
Nashville to Tyler 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 March 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$50Average$133FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$209Average$366FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$321FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$283FlexibilityNo cancel feeOn-timeN/A

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.
Site
©2026 Cheapflights