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Cheap Flights from Gulfport to Knoxville

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      Travellers and cabin class, 1 Adult, Economy

      Compare Gulfport to Knoxville flight deals

      Find the cheapest month or even day of the year to fly to Knoxville

      Book the best Knoxville fare with no extra fees

      Flight deals from Gulfport to Knoxville

      Looking for a cheap last-minute deal or the best return flight from Gulfport Airport to Knoxville Airport? If you want to travel next month, return fares start from $929. Find the lowest prices on one-way and return tickets right here.
      Knoxville.$623 per passenger.Departing Tue, 29 Sep, returning Mon, 5 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Gulfport on Tue, 29 Sep, arriving in Knoxville.Inbound indirect flight with Delta, departs from Knoxville on Mon, 5 Oct, arriving in Gulfport.Price includes taxes and charges.From $623, select.
      Knoxville.$642 per passenger.Departing Sat, 6 Feb, returning Wed, 10 Feb.Return flight with United.Outbound indirect flight with United, departs from Gulfport on Sat, 6 Feb, arriving in Knoxville.Inbound indirect flight with United, departs from Knoxville on Wed, 10 Feb, arriving in Gulfport.Price includes taxes and charges.From $642, select.
      Knoxville.$929 per passenger.Departing Fri, 2 Oct, returning Thu, 8 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Gulfport on Fri, 2 Oct, arriving in Knoxville.Inbound indirect flight with Delta, departs from Knoxville on Thu, 8 Oct, arriving in Gulfport.Price includes taxes and charges.From $929, select.
      Knoxville.$981 per passenger.Departing Sat, 19 Sep, returning Wed, 23 Sep.Return flight with United.Outbound indirect flight with United, departs from Gulfport on Sat, 19 Sep, arriving in Knoxville.Inbound indirect flight with United, departs from Knoxville on Wed, 23 Sep, arriving in Gulfport.Price includes taxes and charges.From $981, select.

      Find the cheapest month to fly from Gulfport to Knoxville

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Gulfport to Knoxville flights are currently cheapest in February.
      Sep
      from $981
      Oct
      from $929
      Nov
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      Dec
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      Jan
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      Feb
      from $642
      Mar
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      Apr
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      May
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      Jun
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      Jul
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      Aug
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      Gulfport to Knoxville: Alternative routes

      Compare routes from Gulfport to Knoxville below. You may find an airport to fly into that's cheaper, faster, or easier than Knoxville.

      Knoxville

      18km from central Knoxville
      ClosestCheapest
      from $623
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      Gulfport to Knoxville: Flight information

      The things to know before you go.
      Cheapest flight found$623
      Cheapest month to flySeptember

      Finding cheap flights from Gulfport to Knoxville: Frequently asked questions

      The best price we found for a return flight from Gulfport to Knoxville is $623. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Gulfport to Knoxville. But we found flights with one or more stops from $623.
      As of September 2026, there are no flights flying from Gulfport to Knoxville.
      The cheapest month to fly from Gulfport to Knoxville is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Gulfport Airport to Knoxville Airport on Tuesday, 29 September 2026.
      No airlines currently offer direct flights between Gulfport Airport and Knoxville Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Knoxville but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Knoxville is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Delta offers the cheapest flight tickets to Knoxville.

      Travelling from Gulfport Airport (GPT) to Knoxville Airport (TYS): what you need to know

      • To ensure you get on your GPT to TYS flight, leave enough time to check in and drop off your luggage. Turning up two hours before international departures and one hour before domestic flights is the standard rule.

      • Flying during a peak time such as July? Public holidays and other popular periods can mean longer queues and delays at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

      • Think about adding a stopover when booking your ticket from Gulfport Airport to Knoxville Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Check out these options between GPT and TYS:

        • Atlanta Hartsfield-Jackson Airport

        • Charlotte Douglas Airport

        • Houston George Bush Intercntl. Airport

      How to find the cheapest flights from Gulfport Airport (GPT) to Knoxville Airport (TYS)

      • The cheapest price we've seen for a one-way Gulfport Airport to Knoxville Airport flight is $365. A round-trip fare right now is $623. Depending on the availability and when you book, these fares may change.

      • It's often best to book in advance if you want to get cheap tickets from GPT to TYS. That's because airlines change prices based on demand, which tends to increase closer to departure.

      • Finding cheap flights from Gulfport Airport to Knoxville Airport is easy if you can be flexible with your travel dates. Use the 'Whole month' search function to see the lowest prices across every month and snap up a great deal.

      • You don't need to check back in every day to see if fares have gone down when you create a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from GPT to TYS.

      • Secure the ideal flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Gulfport Airport to Knoxville Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

      Handy information about Gulfport Airport (GPT)

      • You'll find GPT at 14035 Airport Road.

      • 83% of flights leaving Gulfport Airport land at their destination as planned. Given its strong on-time performance, you're unlikely to face delays when taking off from GPT.

      • Gulfport Airport is about 11 kilometres from central Gulfport. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

      • Catching public transport? Expect a journey time of around 35 minutes.

      • Get your trip off to a stress-free start by staying near GPT. Whether you're boarding an early flight from Gulfport Airport to Knoxville Airport or just don't like being rushed, these stays are perfect:

      Arriving at Knoxville Airport (TYS)

      • If you're arriving on a late Gulfport Airport to Knoxville Airport flight, few things top the convenience of being close to the terminal. Collect your bags from the carousel and then be resting shortly after at one of these accommodation options near TYS:

      • Follow your own route with a Knoxville Airport rental car. Pick up a set of wheels from Budget, Alamo or Avis and experience more of Knoxville and beyond.

      • Get the best deal by booking your vehicle from Knoxville Airport around three weeks ahead of your departure.

      When to fly to Knoxville Airport (TYS)

      • The quietest month for a flight from Gulfport Airport to Knoxville Airport is March, while October is the busiest. Choose the ideal time to visit Knoxville based on whether you prefer a faster pace or a more relaxed vibe.

      • The warmest month in Knoxville is July, with the temperature ranging between 17ºC and 32ºC. Lock in your flights from Gulfport Airport to Knoxville Airport in this month if this is the type of weather you like.

      • If you'd rather travel in cooler conditions, look for a cheap ticket from GPT to TYS in January. Temperatures average between -6ºC and 11ºC then.

      Explore more of the United States

      • Knoxville has plenty to offer, but there are so many other parts of the United States waiting to be explored. Around 451 kilometres north of Knoxville, a trip to Columbus will keep you on the go. Start with attractions like Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

      • Indianapolis is another must-experience destination in the United States and is around 467 kilometres north-west of Knoxville. No trip is complete without a visit to Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

      Plan the rest of your trip from Gulfport to Knoxville

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.