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Knoxville

$159+ Cheap flights from Galveston, TX to Knoxville (TYS)

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — TYS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Knoxville McGhee Tyson are usually found in August or June, booked 87 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Galveston to Knoxville

Cheapest flights from Galveston to Knoxville
Explore the most affordable flight options available from Galveston to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Booking.com deal was found by Cheapflights users on 12/16. 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 12/298:20 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Fri 1/25:56 pmTYS - HOU
Nonstop2h 24mAllegiant Air
Deal found 12/16$214
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/1812:09 pmHOU - TYS
1 stop4h 21mAmerican Airlines
Thu 12/255:23 amTYS - HOU
1 stop5h 20mAmerican Airlines
Deal found 12/17$444
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/1710:08 amHOU - TYS
1 stop6h 19mAmerican Airlines
Sat 12/206:20 pmTYS - HOU
1 stop6h 26mAmerican Airlines
Deal found 12/16$459
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/295:40 amHOU - TYS
1 stop4h 48mAmerican Airlines
Fri 1/25:23 amTYS - HOU
1 stop5h 20mAmerican Airlines
Deal found 12/16$509
This deal was found by Cheapflights users on 12/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:13 amHOU - TYS
1 stop4h 26mAmerican Airlines
Tue 12/236:20 pmTYS - HOU
1 stop6h 26mAmerican Airlines
Deal found 12/17$529
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/254:17 pmHOU - TYS
1 stop6h 28mAmerican Airlines
Sun 12/285:23 amTYS - HOU
1 stop5h 20mAmerican Airlines
Deal found 12/16$534
This deal was found by Cheapflights users on 12/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:40 amHOU - TYS
1 stop4h 48mAmerican Airlines
Mon 12/225:23 amTYS - HOU
1 stop5h 20mAmerican Airlines
Deal found 12/17$554
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/1910:13 amHOU - TYS
1 stop4h 26mAmerican Airlines
Sat 1/35:23 amTYS - HOU
1 stop7h 16mAmerican Airlines
Deal found 12/17$583
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/195:40 amHOU - TYS
1 stop4h 48mAmerican Airlines
Mon 12/296:20 pmTYS - HOU
1 stop6h 26mAmerican Airlines
Deal found 12/16$594
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/295:40 amHOU - TYS
1 stop4h 48mAmerican Airlines
Sat 1/312:18 pmTYS - HOU
1 stop6h 19mAmerican Airlines
Deal found 12/16$610
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/2410:13 amHOU - TYS
1 stop4h 26mAmerican Airlines
Mon 12/296:20 pmTYS - HOU
1 stop6h 26mAmerican Airlines
Deal found 12/16$619

Find flight deals from Galveston to Knoxville

Keep the following information in mind while searching for Galveston to Knoxville flight deals. Data was last updated December 18, 2025.

Round-trip from

$214
(Booking.com)

One-way from

$159
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$276
From Galveston to Knoxville McGhee Tyson
Search Deals
One-way flight from Galveston to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 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 Galveston to Knoxville 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 18, 2025.
Use the filters below to find and compare flights from Galveston to Knoxville that are best for you.

Fly from

Galveston

Fly to

Knoxville

Route

Depart

Return

Price

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Mon 12/29

8:20 pm-11:21 pm

Nonstop2h 01m

Knoxville McGhee Tyson

Fri 1/2

5:56 pm-7:20 pm

Nonstop2h 24m

$214

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Wed 1/7

5:04 pm-11:45 pm

1 stop5h 41m

Knoxville McGhee Tyson

Wed 1/14

5:40 am-10:21 am

1 stop5h 41m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Wed 1/14

10:35 am-3:42 pm

1 stop4h 07m

Knoxville McGhee Tyson

Wed 1/21

4:41 pm-10:46 pm

1 stop7h 05m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Sat 1/10

5:04 pm-11:45 pm

1 stop5h 41m

Knoxville McGhee Tyson

Tue 1/13

5:40 am-10:21 am

1 stop5h 41m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Fri 1/23

6:00 am-11:34 am

1 stop4h 34m

Knoxville McGhee Tyson

Wed 1/28

12:21 pm-6:06 pm

1 stop6h 45m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Thu 1/8

5:04 pm-11:45 pm

1 stop5h 41m

Knoxville McGhee Tyson

Wed 1/14

5:40 am-10:21 am

1 stop5h 41m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Thu 1/8

5:04 pm-11:45 pm

1 stop5h 41m

Knoxville McGhee Tyson

Tue 1/13

5:40 am-10:21 am

1 stop5h 41m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Thu 1/8

5:04 pm-11:45 pm

1 stop5h 41m

Knoxville McGhee Tyson

Thu 1/15

5:40 am-10:21 am

1 stop5h 41m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Sat 1/10

5:04 pm-11:45 pm

1 stop5h 41m

Knoxville McGhee Tyson

Thu 1/15

5:40 am-10:21 am

1 stop5h 41m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Mon 1/19

6:00 am-11:34 am

1 stop4h 34m

Knoxville McGhee Tyson

Thu 1/29

6:00 am-10:05 am

1 stop5h 05m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 18 results
1
2

Best time to book a flight from Galveston to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Galveston 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 Galveston to Knoxville

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

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Knoxville. Price data was last updated on December 12, 2025.

The best time to book flights from Galveston to Knoxville is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Galveston to Knoxville (average of $54). Flying from Galveston to Knoxville in September is currently the most expensive (average of $206). 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 G4L to TYS?

Find hourly flight availability from Galveston to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Galveston to Knoxville in the evening. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the afternoon.

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

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

Travelers seeking maximum savings on their Galveston to Knoxville flight should consider departing on Wednesday mornings 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 Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Galveston to Knoxville. 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
8,005 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
9,091 reviews
Delta
7.9
Good
8,005 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
8,005 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
700 reviews
Delta
7.9
Good
8,005 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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 Galveston to Knoxville. 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 into for flights to Knoxville from Galveston?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson is the airport most travelers will use when flying to Knoxville from Galveston. Booking flights from Galveston to McGhee Tyson (TYS) should be relatively easy as there are 0 daily inbound flights from Galveston from 4 different airlines.

  • How long is the flight from Galveston to Knoxville?

    Departing from Galveston to Knoxville will take you 2h 01m. There are 781 mi between Galveston and Knoxville. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $51 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $107 and United Airlines from $133 one-way.

  • What are the cheapest flights from Galveston to Knoxville?

    Looking at all options, your cheapest flight can be booked for $51. While the most popular route (Houston Hobby - Knoxville McGhee Tyson) can be booked for $179 on average, our data indicates $125 when flying from Galveston to Knoxville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Galveston to Knoxville 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 Galveston to Knoxville?

    Currently, December is the cheapest month in which you can book a flight from Galveston to Knoxville (average of $54). Flying from Galveston to Knoxville in September is currently the most expensive (average of $206). 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

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Top 4 airlines flying from Galveston to Knoxville

Discover the top 4 airlines that operate flights from Galveston to Knoxville. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$64Average$113FlexibilityNo cancel feeOn-time88%
DeltaCheapest$190Average$316FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$211Average$410FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$310FlexibilityNo cancel feeOn-time71%

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