What are the cheapest airlines to fly from Houston Hobby Airport to Gatlinburg one-way?

For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $52. Users have also found prices from $99 and $134 on Southwest and American Airlines, respectively.

In terms of precipitation, rainfall in Gatlinburg 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 Gatlinburg when rainfall is around 2.7 in.

If weather is an important factor for your trip to Gatlinburg, 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).

What are the cheapest flights from Houston Hobby Airport to Gatlinburg?

While on average a flight from Houston Hobby Airport to Gatlinburg is generally $164, our data shows the cheapest flight currently is $82. When looking at the most popular route, (Houston Hobby - Knoxville McGhee Tyson), you can expect to pay $94 for that flight.

What are the most popular airlines that fly from Houston Hobby Airport to Gatlinburg?

Before booking your flight from Houston Hobby Airport to Gatlinburg check out the most popular airlines for this route: Allegiant Air, United Airlines or Delta.

Can I find deals for flights from Hobby to Gatlinburg that include hotel bookings?

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

How can I find direct flights from Hobby to Gatlinburg?

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

Can I find deals for business class flights from Hobby to Gatlinburg?

Yes. Cheapflights offers flight deals from Hobby to Gatlinburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Houston Hobby Airport to Gatlinburg

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Cheapflights Tip: The best prices from Houston Hobby to Gatlinburg are usually found in August or July, booked 72 days in advance, depart on a Saturday or Monday and return on a Monday

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Popular in	April
Cheapest in	August
Average price	$313

Highest demand for flights based on searches. 17% potential increase in price ($56 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

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Everything you need to know about your flight from Houston Hobby Airport to Gatlinburg

What is the cheapest time of day to fly from HOU to G4T?

A simple way to save on the total cost of your ticket is to fly from Houston Hobby Airport to Gatlinburg in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Gatlinburg

Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Houston Hobby Airport to Gatlinburg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,217 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Southwest

7.9

Good

4,217 reviews

Southwest

7.9

Good

4,217 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Delta

7.8

Good

8,693 reviews

Southwest

7.9

Good

4,217 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

United Airlines

7.3

Good

10,454 reviews

Southwest

7.9

Good

4,217 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Allegiant Air

7.3

Good

679 reviews

Southwest

7.9

Good

4,217 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

American Airlines

7.0

Good

12,208 reviews

Southwest

7.9

Good

4,217 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Related info for your journey

What are the cheapest airlines to fly from Houston Hobby Airport to Gatlinburg one-way?
For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $52. Users have also found prices from $99 and $134 on Southwest and American Airlines, respectively.
What are the cheapest flights from Houston Hobby Airport to Gatlinburg?
While on average a flight from Houston Hobby Airport to Gatlinburg is generally $164, our data shows the cheapest flight currently is $82. When looking at the most popular route, (Houston Hobby - Knoxville McGhee Tyson), you can expect to pay $94 for that flight.
Can I find deals for flights from Hobby to Gatlinburg that include hotel bookings?
Yes. In addition to deals on Hobby to Gatlinburg flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hobby to Gatlinburg?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Gatlinburg.
Can I find deals for business class flights from Hobby to Gatlinburg?
Yes. Cheapflights offers flight deals from Hobby to Gatlinburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 5 airlines flying from Hobby to Gatlinburg

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$80	Average$146	FlexibilityNo cancel fee	On-time88%
Southwest	Cheapest$176	Average$360	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$178	Average$384	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$209	Average$414	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$228	Average$405	FlexibilityNo cancel fee	On-time71%

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Find cheap flights from Hobby to Gatlinburg with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Hobby to Gatlinburg

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from HOU to G4T?

A simple way to save on the total cost of your ticket is to fly from Houston Hobby Airport to Gatlinburg in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Gatlinburg

Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Houston Hobby Airport to Gatlinburg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from Houston Hobby Airport to Gatlinburg one-way?

What are the cheapest flights from Houston Hobby Airport to Gatlinburg?

Can I find deals for flights from Hobby to Gatlinburg that include hotel bookings?

How can I find direct flights from Hobby to Gatlinburg?

Can I find deals for business class flights from Hobby to Gatlinburg?

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 Hobby to Gatlinburg

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Gatlinburg by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Hobby to Gatlinburg by cabin class

Find flights from Hobby to Gatlinburg, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hobby and Gatlinburg flights

Browse other Hobby and Gatlinburg flight options. Last updated on October 30, 2026.

Other flights from Hobby

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Cheap flights from Hobby (HOU) to Gatlinburg, TN

Find cheap flights from Hobby to Gatlinburg with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Hobby to Gatlinburg

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from HOU to G4T?

A simple way to save on the total cost of your ticket is to fly from Houston Hobby Airport to Gatlinburg in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Gatlinburg

Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Houston Hobby Airport to Gatlinburg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from Houston Hobby Airport to Gatlinburg one-way?

What are the cheapest flights from Houston Hobby Airport to Gatlinburg?

Can I find deals for flights from Hobby to Gatlinburg that include hotel bookings?

How can I find direct flights from Hobby to Gatlinburg?

Can I find deals for business class flights from Hobby to Gatlinburg?

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 Hobby to Gatlinburg

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Gatlinburg by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Hobby to Gatlinburg by cabin class

Find flights from Hobby to Gatlinburg, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hobby and Gatlinburg flights

Browse other Hobby and Gatlinburg flight options. Last updated on October 30, 2026.

Other flights from Hobby

Browse through other flights departing from Hobby. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Hobby to Gatlinburg flights

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Top 5 airlines flying from Hobby to Gatlinburg

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