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651 € Cheap Flights from Barcelona to Knoxville

Compare Barcelona to Knoxville flight deals

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Flight deals from Barcelona to Knoxville

Looking for a cheap last-minute deal or the best return flight from Barcelona Airport to Knoxville Airport? If you want to travel next month, return fares start from 837 €. Find the lowest prices on one-way and return tickets right here.
Knoxville.651 € per passenger.Departing Sat, 7 Nov, returning Wed, 11 Nov.Return flight with Vueling Airlines and Allegiant Air.Outbound indirect flight with Vueling Airlines, departs from Barcelona on Sat, 7 Nov, arriving in Knoxville.Inbound indirect flight with Allegiant Air, departs from Knoxville on Wed, 11 Nov, arriving in Barcelona.Price includes taxes and charges.From 651 €, select.
Knoxville.704 € per passenger.Departing Sat, 26 Sep, returning Sat, 7 Nov.Return flight with Ryanair and Allegiant Air.Outbound indirect flight with Ryanair, departs from Barcelona on Sat, 26 Sep, arriving in Knoxville.Inbound indirect flight with Allegiant Air, departs from Knoxville on Sat, 7 Nov, arriving in Barcelona.Price includes taxes and charges.From 704 €, select.
Knoxville.742 € per passenger.Departing Thu, 10 Sep, returning Tue, 15 Sep.Return flight with Wizz Air UK and Allegiant Air.Outbound indirect flight with Wizz Air UK, departs from Barcelona on Thu, 10 Sep, arriving in Knoxville.Inbound indirect flight with Allegiant Air, departs from Knoxville on Tue, 15 Sep, arriving in Barcelona.Price includes taxes and charges.From 742 €, select.
Knoxville.749 € per passenger.Departing Sun, 30 Aug, returning Sun, 6 Sep.Return flight with Ryanair and Allegiant Air.Outbound indirect flight with Ryanair, departs from Barcelona on Sun, 30 Aug, arriving in Knoxville.Inbound indirect flight with Allegiant Air, departs from Knoxville on Sun, 6 Sep, arriving in Barcelona.Price includes taxes and charges.From 749 €, select.
Knoxville.773 € per passenger.Departing Thu, 30 Jul, returning Mon, 3 Aug.Return flight with Ryanair and Allegiant Air.Outbound indirect flight with Ryanair, departs from Barcelona on Thu, 30 Jul, arriving in Knoxville.Inbound indirect flight with Allegiant Air, departs from Knoxville on Mon, 3 Aug, arriving in Barcelona.Price includes taxes and charges.From 773 €, select.
Knoxville.786 € per passenger.Departing Mon, 24 May, returning Thu, 3 Jun.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Barcelona on Mon, 24 May, arriving in Knoxville.Inbound indirect flight with Lufthansa, departs from Knoxville on Thu, 3 Jun, arriving in Barcelona.Price includes taxes and charges.From 786 €, select.
Knoxville.837 € per passenger.Departing Thu, 6 Aug, returning Mon, 10 Aug.Return flight with Wizz Air UK and Allegiant Air.Outbound indirect flight with Wizz Air UK, departs from Barcelona on Thu, 6 Aug, arriving in Knoxville.Inbound indirect flight with Allegiant Air, departs from Knoxville on Mon, 10 Aug, arriving in Barcelona.Price includes taxes and charges.From 837 €, select.
Knoxville.942 € per passenger.Departing Sun, 20 Dec, returning Sat, 23 Jan.Return flight with United.Outbound indirect flight with United, departs from Barcelona on Sun, 20 Dec, arriving in Knoxville.Inbound indirect flight with United, departs from Knoxville on Sat, 23 Jan, arriving in Barcelona.Price includes taxes and charges.From 942 €, select.
Knoxville.982 € per passenger.Departing Fri, 24 Jul, returning Fri, 31 Jul.Return flight with Ryanair and Allegiant Air.Outbound indirect flight with Ryanair, departs from Barcelona on Fri, 24 Jul, arriving in Knoxville.Inbound indirect flight with Allegiant Air, departs from Knoxville on Fri, 31 Jul, arriving in Barcelona.Price includes taxes and charges.From 982 €, select.
Knoxville.1.042 € per passenger.Departing Thu, 30 Jul, returning Tue, 8 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Barcelona on Thu, 30 Jul, arriving in Knoxville.Inbound indirect flight with Lufthansa, departs from Knoxville on Tue, 8 Dec, arriving in Barcelona.Price includes taxes and charges.From 1.042 €, select.
Knoxville.1.758 € per passenger.Departing Thu, 3 Jun, returning Thu, 10 Jun.Return flight with United.Outbound indirect flight with United, departs from Barcelona on Thu, 3 Jun, arriving in Knoxville.Inbound indirect flight with United, departs from Knoxville on Thu, 10 Jun, arriving in Barcelona.Price includes taxes and charges.From 1.758 €, select.

Find the cheapest month to fly from Barcelona to Knoxville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Barcelona to Knoxville flights are currently cheapest in November.
Jul
from 982 €
Aug
from 837 €
Sep
from 742 €
Oct
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Nov
from 651 €
Dec
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Jan
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Feb
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Mar
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Apr
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May
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Jun
from 1.758 €

Barcelona to Knoxville: Alternative routes

Compare routes from Barcelona 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 651 €
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Barcelona to Knoxville: Flight information

The things to know before you go.
Cheapest flight found651 €
Cheapest month to flyNovember

Finding cheap flights from Barcelona to Knoxville: Frequently asked questions

The best price we found for a return flight from Barcelona to Knoxville is 651 €. 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 Barcelona to Knoxville. But we found flights with one or more stops from 651 €.
As of July 2026, there are no flights flying from Barcelona to Knoxville.
The cheapest month to fly from Barcelona to Knoxville is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Barcelona Airport to Knoxville Airport on Saturday, 7 November 2026.
No airlines currently offer direct flights between Barcelona 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, Vueling Airlines offers the cheapest flight tickets to Knoxville.

Flying from Barcelona Airport (BCN) to Knoxville Airport (TYS): what you need to know

  • Leave enough time to make your BCN to TYS flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, you'll want to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during a high season in general.

  • Think about adding a stopover when booking your ticket from Barcelona Airport to Knoxville Airport. Simply uncheck 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here's where you can stop between BCN and TYS:

    • Chicago O'Hare International Airport

    • Atlanta Hartsfield-Jackson Airport

    • Philadelphia International Airport

How to find the cheapest flights from Barcelona Airport (BCN) to Knoxville Airport (TYS)

  • 319 € is currently the lowest price for a one-way Barcelona Airport to Knoxville Airport flight. A return flight starts at 651 €. These prices may change based on availability and demand.

  • It's usually best to book in advance if you want to get cheap tickets from BCN to TYS. That's because flight prices are based on demand, which tends to increase closer to departure.

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

  • Finding cheap flights from BCN to TYS couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as a new discounted fare appears.

  • Secure the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Barcelona Airport to Knoxville Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Barcelona Airport (BCN)

  • Barcelona Airport earns top marks for on-time performance. 80% of flights that depart BCN land on time.

  • To get to Barcelona Airport from central Barcelona, it'll take about 25 minutes if you're travelling by car. This depends on traffic, however. It's approximately 13 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 30 minutes.

  • Need a convenient hotel close to BCN? If you're catching an early flight from Barcelona Airport to Knoxville Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Knoxville Airport (TYS)

  • The last thing you want is a long trip to your hotel if you're landing late on a Barcelona Airport to Knoxville Airport flight. Reserve one of these accommodation options near TYS instead:

  • Pick up a Knoxville Airport rental car and discover Knoxville and beyond with your own set of wheels. Budget, Alamo and Avis are leading providers you can book with here.

  • Reserving your ride from Knoxville Airport about three weeks ahead can help you get the best possible rate.

Getting from Knoxville Airport (TYS) to central Knoxville

  • TYS is located at 2055 Alcoa Highway.

  • From Knoxville Airport, Knoxville is approximately 24 kilometres away. It takes around 25 minutes to reach the centre by car.

  • It takes roughly 50 minutes to get there using public transport.

When to fly to Knoxville Airport (TYS)

  • The quietest month for a flight from Barcelona Airport to Knoxville Airport is March, while October is the most popular. Choose the best time to go to Knoxville based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Knoxville is July, with the temperature ranging between 17ºC (63ºF) and 32ºC (90ºF). Lock in your flights from Barcelona Airport to Knoxville Airport in this month if you enjoy this type of weather.

  • For cooler conditions, look for a cheap ticket from BCN to TYS in January. Temperatures average between -6ºC (21ºF) and 11ºC (52ºF) then.

Explore more of the United States

  • Knoxville has loads to offer, but there are so many other parts of the United States waiting to be discovered. About 451 kilometres north of Knoxville, a visit to Columbus will fill your itinerary to the brim. Start with popular sights like Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

  • Around 467 kilometres north-west of Knoxville, Indianapolis is another favourite stop in the United States. Get a taste of what this destination has to offer at Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Plan the rest of your trip from Barcelona to Knoxville

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