$42 Find Cheap Flights from Knoxville to Galveston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Galveston departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Knoxville to Galveston (TYS-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Galveston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Galveston

Thu, Nov 13 - Sun, Nov 16
Allegiant Air Logo
6:30 am - 7:57 amTYS-HOU
2h 27mnonstop
Allegiant Air Logo
8:47 am - 11:48 amHOU-TYS
2h 01mnonstop
$88Allegiant Air
Find Deal
Thu, Nov 13 - Sun, Nov 16
Allegiant Air Logo
6:30 am - 7:57 amTYS-HOU
2h 27mnonstop
Allegiant Air Logo
8:47 am - 11:48 amHOU-TYS
2h 01mnonstop
$91Allegiant Air
Find Deal
Fri, Dec 12 - Mon, Dec 15
Allegiant Air Logo
5:56 pm - 7:20 pmTYS-HOU
2h 24mnonstop
Allegiant Air Logo
8:10 pm - 11:11 pmHOU-TYS
2h 01mnonstop
$107Allegiant Air
Find Deal
Thu, Nov 13 - Mon, Nov 24
Allegiant Air Logo
6:30 am - 7:57 amTYS-HOU
2h 27mnonstop
Allegiant Air Logo
8:32 pm - 11:34 pmHOU-TYS
2h 02mnonstop
$123Allegiant Air
Find Deal
Fri, Dec 5 - Sat, Dec 6
Delta Logo
5:40 am - 9:34 amTYS-HOU
4h 54m1 stop
Delta Logo
2:32 pm - 8:10 pmHOU-TYS
4h 38m1 stop
$229Delta
Find Deal
Thu, Dec 18 - Sat, Dec 20
American Airlines Logo
6:20 pm - 11:46 pmTYS-HOU
6h 26m1 stop
American Airlines Logo
5:40 am - 11:28 amHOU-TYS
4h 48m1 stop
$249American Airlines
Find Deal
Sat, Dec 13 - Sun, Dec 21
American Airlines Logo
5:24 am - 9:38 amTYS-HOU
5h 14m1 stop
American Airlines Logo
5:40 am - 11:28 amHOU-TYS
4h 48m1 stop
$269American Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 24
American Airlines Logo
6:18 pm - 11:57 pmTYS-HOU
6h 39m1 stop
American Airlines Logo
6:42 pm - 12:20 amHOU-TYS
4h 38m1 stop
$284American Airlines
Find Deal
Thu, Nov 13 - Sat, Nov 15
Delta Logo
2:41 pm - 5:53 pmTYS-HOU
4h 12m1 stop
Delta Logo
6:00 am - 12:23 pmHOU-TYS
5h 23m1 stop
$304Delta
Find Deal
Fri, Nov 21 - Sun, Nov 23
Delta Logo
5:35 am - 9:45 amTYS-HOU
5h 10m1 stop
Delta Logo
6:00 am - 1:44 pmHOU-TYS
6h 44m1 stop
$334Delta
Find Deal

Everything you should know

Cheapest round-trip
$88
Overall average: $281
Allegiant Air
Thu 11/13Sun 11/16
TYS - HOU • Non-stop
Cheapest non-stop
$82
Typical prices: $154-$355
Allegiant Air
Fri 12/12Mon 12/15
TYS - HOU • Non-stop
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We hope you love your trip to Galveston!
Useful Info

Good to know

Low seasonJuly
Cheapest flight$42
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Knoxville to Houston Hobby Airport

When to book flights from Knoxville to Galveston

Are your dates flexible? Find out the best times to travel from Knoxville to Galveston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Knoxville to Galveston

  • Which airports will I be using when flying from Knoxville to Galveston?

    When flying out of Knoxville you’ll be using Knoxville McGhee Tyson. Galveston does not have its own airport so you’ll be flying into nearby Houston Hobby airport, which is 37.5 mi away.

  • How long does a flight from Knoxville to Galveston take?

    Direct flights cover the 781 miles separating Knoxville and Galveston in about 2h 20m.

  • How many flights are there between Knoxville and Galveston?

    1 direct flights run between Knoxville and Galveston on a daily basis. On average, there are about 8 departures each week.

  • What’s the cheapest day of the week to fly between Knoxville and Galveston?

    Consider leaving on a Thursday and avoid Wednesdays if you are looking for the best rates. For your return to Knoxville, you’ll find the best rates on Thursdays and the most expensive ones on Fridays.

  • How does KAYAK find such low prices on flights from Knoxville to Galveston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Galveston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Galveston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Galveston from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Galveston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Galveston with an airline and back to Knoxville with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Galveston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Galveston from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Knoxville to Galveston?

    In the last 72 hours, the cheapest one-way ticket between Knoxville and Galveston found on KAYAK was with Allegiant Air for $42. Allegiant Air offered a round-trip connection from $88 and Delta from $229.

Top tips for finding cheap flights from Knoxville to Galveston

  • There is no airport in Galveston. Instead, you’ll be flying into Houston Hobby Airport when flying between Knoxville and Galveston.
  • The cheapest flight from Knoxville to Galveston was found 51 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be February, March and April. The cheapest month to fly is August.

Reviews of the top 4 airlines serving Knoxville to Galveston

 
Need help choosing which airline to fly with from Knoxville to Galveston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8001 reviews
7.9Comfort
7.3Food
7.9Entertainment
8.2Boarding
8.5Crew
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight attendants on this flight were very attentive and friendly

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

Full flight so overhead bin space ran out & bags had to be checked. When you’re in the last boarding group, you might as well expect that. Don’t pay to check bags though because when they run out of space for carry-ons, they check your bag to your destination for free. When traveling with children, no need to pay extra for seats, they will assign seats & have to sit your children with you.

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

Everything you need to know for your flight from Knoxville to Galveston

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