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

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — TYS
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Knoxville McGhee Tyson are usually found in July or October, booked 68 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Galveston to Knoxville

Keep the following information in mind while searching for Galveston to Knoxville flight deals. Data was last updated March 28, 2025.

Round-trip from

$229
(Delta)

Popular in

March

Cheapest in

July

Average price

$349
From Galveston to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find 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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/26. 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 4/184:00 pmHOU - TYS
1 stop4h 29mDelta
Sun 4/205:30 amTYS - HOU
1 stop4h 48mDelta
Deal found 3/26$229
This American Airlines deal was found by Cheapflights users on 3/26. 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 6/185:00 amHOU - TYS
1 stop5h 47mAmerican Airlines
Wed 6/255:15 amTYS - HOU
1 stop5h 28mAmerican Airlines
Deal found 3/26$259
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/232:33 pmHOU - TYS
2 stops31h 22mAllegiant Air
Mon 5/265:47 pmTYS - HOU
Nonstop2h 25mAllegiant Air
Deal found 3/27$276
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:36 pmHOU - TYS
1 stop20h 35mMultiple Airlines
Sun 7/67:00 amTYS - HOU
2 stops37h 13mMultiple Airlines
Deal found 3/26$332

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 March 28, 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

Fri 4/18

4:00 pm-11:48 pm

1 stop6h 48m

Knoxville McGhee Tyson

Sun 4/20

5:30 am-9:18 am

1 stop4h 48m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Wed 6/18

5:00 am-11:47 am

1 stop5h 47m

Knoxville McGhee Tyson

Wed 6/25

5:15 am-9:43 am

1 stop5h 28m

$259

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Fri 5/23

2:33 pm-10:55 pm

2 stops31h 22m

Knoxville McGhee Tyson

Mon 5/26

5:47 pm-7:12 pm

Nonstop2h 25m

$276

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Thu 6/26

6:36 pm-4:11 pm

1 stop20h 35m

Knoxville McGhee Tyson

Sun 7/6

7:00 am-7:13 pm

2 stops37h 13m

$332

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Wed 4/23

9:14 am-5:28 pm

1 stop7h 14m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

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 March 21, 2025.

The best time to book flights from Galveston to Knoxville is 68 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, January is the cheapest month in which you can book a flight from Galveston to Knoxville (average of $295). Flying from Galveston to Knoxville in March is currently the most expensive (average of $376). 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 March 28, 2025.

When flying from Galveston to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Monday at noon 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.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 28, 2025.
To help decide which airline to fly from Galveston to Knoxville, see what other customers have to say about Delta, Allegiant Air and American Airlines. 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
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
731 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest flights from Galveston to Knoxville?

    Looking at all options, your cheapest flight can be booked for $83. While the most popular route (Houston Hobby - Knoxville McGhee Tyson) can be booked for $94 on average our data indicates $108 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, January is the cheapest month in which you can book a flight from Galveston to Knoxville (average of $295). Flying from Galveston to Knoxville in March is currently the most expensive (average of $376). 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 Galveston?

Book flights to Galveston if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$79Average$122FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$148Average$292FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$293FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$436FlexibilityNo cancel feeOn-time69%
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