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Cheap flights from Knoxville (TYS) to Barcelona-El Prat (BCN) from $753

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 9/23. 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.
TYS — BCN
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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Cheap flight deals from Knoxville to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 2, 2024.

Popular in

July

Cheapest in

February

Average price

$1,491

Round-trip from

$511
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 40% potential price drop
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Average for round-trip flights in May 2024
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From Knoxville McGhee Tyson to Barcelona-El Prat
Search Deals

What is the cheapest day to fly round-trip from Knoxville to Barcelona-El Prat Airport?

Flights from Knoxville to Barcelona-El Prat Airport are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Barcelona-El Prat Airport.

How far in advance should I book a flight from Knoxville to Barcelona-El Prat Airport?

Users have found that booking a flight from Knoxville to Barcelona-El Prat Airport at least 49 days early can save you up to 422% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Knoxville to Barcelona-El Prat Airport for as little as $1,966 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,772 for flights departing within the next 3 days.

What is the cheapest month to fly from Knoxville to Barcelona-El Prat Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Barcelona-El Prat Airport. Flights to Barcelona-El Prat Airport from Knoxville in February are about $1,070 on average during February, but can be found for as low as $525.

When is the cheapest time to fly from Knoxville to Barcelona-El Prat Airport (TYS - BCN)?

Unlike at noon, when flights are generally more expensive, you can save up to 10% on flights from Knoxville to Barcelona-El Prat Airport by exploring options for tickets in the afternoon.

Cheap American Airlines flights from Knoxville to Barcelona-El Prat

Explore cheap flight options specifically provided by American Airlines for the route between Knoxville and Barcelona-El Prat. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Find some of the cheapest American Airlines flights traveling from Knoxville to Barcelona. Come back soon if you're not finding the exact deal you're looking for.
Mon 9/238:39 pmTYS - BCN
2 stops15h 01mAmerican Airlines
Thu 10/310:40 amBCN - TYS
1 stop12h 48mAmerican Airlines
Deal found 5/1$753
Mon 9/234:54 pmTYS - BCN
1 stop11h 36mAmerican Airlines
Thu 10/310:40 amBCN - TYS
1 stop12h 48mAmerican Airlines
Deal found 5/1$757
Thu 8/152:53 pmTYS - BCN
2 stops15h 22mAmerican Airlines
Mon 8/2611:05 amBCN - TYS
1 stop16h 29mAmerican Airlines
Deal found 5/1$817
Thu 5/236:34 amTYS - BCN
1 stop20h 26mAmerican Airlines
Thu 5/3011:05 amBCN - TYS
1 stop13h 04mAmerican Airlines
Deal found 5/1$1,499
Wed 6/263:57 pmTYS - BCN
1 stop11h 03mAmerican Airlines
Sat 7/61:40 pmBCN - TYS
1 stop16h 19mAmerican Airlines
Deal found 5/1$2,063

Cheap British Airways flights from Knoxville to Barcelona-El Prat

Explore cheap flight options specifically provided by British Airways for the route between Knoxville and Barcelona-El Prat. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
To aid your search, here are some of the cheapest British Airways flights we've found from Knoxville to Barcelona. Check back soon if you're not seeing flights that suit your needs.
Mon 9/234:54 pmTYS - BCN
2 stops15h 26mBritish Airways
Thu 10/34:40 pmBCN - TYS
2 stops30h 48mBritish Airways
Deal found 5/1$798
Tue 9/244:54 pmTYS - BCN
2 stops21h 21mBritish Airways
Sun 9/298:30 pmBCN - TYS
2 stops30h 46mBritish Airways
Deal found 5/1$891
Mon 7/156:02 pmTYS - BCN
2 stops33h 18mBritish Airways
Sun 7/219:15 pmBCN - TYS
2 stops29h 45mBritish Airways
Deal found 5/1$950
Mon 7/1511:02 amTYS - BCN
1 stop15h 58mBritish Airways
Sun 7/216:30 pmBCN - TYS
2 stops32h 30mBritish Airways
Deal found 5/1$952
Sat 6/15:56 pmTYS - BCN
1 stop33h 04mBritish Airways
Mon 6/108:00 pmBCN - TYS
2 stops31h 05mBritish Airways
Deal found 5/2$1,024
Sun 6/303:57 pmTYS - BCN
2 stops24h 38mBritish Airways
Mon 7/89:05 pmBCN - TYS
2 stops26h 32mBritish Airways
Deal found 5/2$1,044
Sun 6/303:57 pmTYS - BCN
1 stop11h 03mBritish Airways
Mon 7/89:05 pmBCN - TYS
2 stops26h 32mBritish Airways
Deal found 5/2$1,046
Thu 8/811:03 amTYS - BCN
1 stop15h 57mBritish Airways
Wed 8/149:10 pmBCN - TYS
2 stops26h 17mBritish Airways
Deal found 5/1$1,080
Wed 6/263:57 pmTYS - BCN
2 stops24h 38mBritish Airways
Sat 7/67:50 pmBCN - TYS
2 stops30h 54mBritish Airways
Deal found 5/1$1,094

Cheap Knoxville to Barcelona-El Prat flights in May & June 2024

Find cheap flight options from Knoxville to Barcelona-El Prat specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 2, 2024.
Scroll through some of the best deals on flights from Knoxville to Barcelona in 2024. Check back regularly for other flight deals.
Sat 6/15:56 pmTYS - BCN
1 stop33h 04mBritish Airways
Mon 6/108:00 pmBCN - TYS
2 stops31h 05mBritish Airways
Deal found 5/2$1,024
Sun 6/307:00 amTYS - BCN
2 stops19h 20mUnited Airlines
Mon 7/812:20 pmBCN - TYS
2 stops31h 40mUnited Airlines
Deal found 5/2$1,041
Sun 6/303:57 pmTYS - BCN
2 stops24h 38mBritish Airways
Mon 7/89:05 pmBCN - TYS
2 stops26h 32mBritish Airways
Deal found 5/2$1,044
Sun 6/303:57 pmTYS - BCN
1 stop11h 03mBritish Airways
Mon 7/89:05 pmBCN - TYS
2 stops26h 32mBritish Airways
Deal found 5/2$1,046
Sat 6/15:10 pmTYS - BCN
2 stops33h 10mUnited Airlines
Mon 6/1012:20 pmBCN - TYS
2 stops28h 06mUnited Airlines
Deal found 5/2$1,057
Sat 6/17:05 pmTYS - BCN
1 stop31h 15mUnited Airlines
Mon 6/1011:15 amBCN - TYS
1 stop18h 28mUnited Airlines
Deal found 5/2$1,059
Wed 6/263:57 pmTYS - BCN
2 stops24h 38mBritish Airways
Sat 7/67:50 pmBCN - TYS
2 stops30h 54mBritish Airways
Deal found 5/1$1,094
Sat 6/111:00 amTYS - BCN
3 stops55h 05mMultiple Airlines
Mon 6/1010:40 pmBCN - TYS
3 stops44h 15mMultiple Airlines
Deal found 5/2$1,183
Sun 6/308:00 amTYS - BCN
3 stops56h 45mMultiple Airlines
Mon 7/84:45 pmBCN - TYS
2 stops50h 10mMultiple Airlines
Deal found 5/2$1,205

Knoxville to Barcelona-El Prat 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Barcelona-El Prat in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Scroll through some of the best deals on flights from Knoxville to Barcelona in 2024. Check back regularly for other flight deals.
Mon 9/238:39 pmTYS - BCN
2 stops15h 01mAmerican Airlines
Thu 10/310:40 amBCN - TYS
1 stop12h 48mAmerican Airlines
Deal found 5/1$753
Mon 9/234:54 pmTYS - BCN
1 stop11h 36mAmerican Airlines
Thu 10/310:40 amBCN - TYS
1 stop12h 48mAmerican Airlines
Deal found 5/1$757
Mon 9/234:54 pmTYS - BCN
2 stops15h 26mBritish Airways
Thu 10/34:40 pmBCN - TYS
2 stops30h 48mBritish Airways
Deal found 5/1$798
Thu 8/152:30 pmTYS - BCN
1 stop12h 40mKLM
Mon 8/2611:25 amBCN - TYS
1 stop18h 32mKLM
Deal found 5/1$814
Thu 8/152:53 pmTYS - BCN
2 stops15h 22mAmerican Airlines
Mon 8/2611:05 amBCN - TYS
1 stop16h 29mAmerican Airlines
Deal found 5/1$817
Thu 8/152:30 pmTYS - BCN
2 stops15h 10mDelta
Mon 8/266:20 amBCN - TYS
2 stops22h 40mDelta
Deal found 5/1$856
Tue 9/244:54 pmTYS - BCN
2 stops21h 21mBritish Airways
Sun 9/298:30 pmBCN - TYS
2 stops30h 46mBritish Airways
Deal found 5/1$891
Mon 9/237:00 pmTYS - BCN
2 stops47h 15mMultiple Airlines
Thu 10/310:35 pmBCN - TYS
3 stops45h 20mMultiple Airlines
Deal found 5/1$922
Mon 7/156:02 pmTYS - BCN
2 stops33h 18mBritish Airways
Sun 7/219:15 pmBCN - TYS
2 stops29h 45mBritish Airways
Deal found 5/1$950

Find flights from Knoxville to Barcelona-El Prat within your budget

Customize your flight search to find flights from Knoxville to Barcelona-El Prat 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 2,864,334 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$753 - $1,241

Route

Depart

Return

Price

Knoxville McGhee TysonBarcelona-El Prat

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Mon 9/23

2 stops15h 01m

Barcelona-El Prat

Thu 10/3

1 stop12h 48m

$753

Knoxville McGhee TysonBarcelona-El Prat

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Mon 9/23

1 stop11h 36m

Barcelona-El Prat

Thu 10/3

1 stop12h 48m

$757

Knoxville McGhee TysonBarcelona-El Prat

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Mon 9/23

2 stops15h 26m

Barcelona-El Prat

Thu 10/3

2 stops30h 48m

$798

Knoxville McGhee TysonBarcelona-El Prat

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Thu 8/15

1 stop12h 40m

Barcelona-El Prat

Mon 8/26

1 stop18h 32m

$814

Knoxville McGhee TysonBarcelona-El Prat

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Thu 8/15

2 stops15h 10m

Barcelona-El Prat

Mon 8/26

2 stops22h 40m

$856

Knoxville McGhee TysonBarcelona-El Prat

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Tue 9/24

2 stops21h 21m

Barcelona-El Prat

Sun 9/29

2 stops30h 46m

$891

Knoxville McGhee TysonBarcelona-El Prat

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Mon 9/23

2 stops47h 15m

Barcelona-El Prat

Thu 10/3

3 stops45h 20m

$922

Knoxville McGhee TysonBarcelona-El Prat

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Sun 6/30

2 stops19h 20m

Barcelona-El Prat

Mon 7/8

2 stops31h 40m

$1,041

Knoxville McGhee TysonBarcelona-El Prat

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Thu 8/8

3 stops17h 50m

Barcelona-El Prat

Wed 8/14

3 stops17h 18m

$1,241

Flights are sorted by cheapest first

Deals found on 5/1

When is the best time to book a flight from Knoxville to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Barcelona-El Prat. Price data was last updated on January 28, 2024.
Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Knoxville to Barcelona-El Prat Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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When is the cheapest time to fly from Knoxville to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Barcelona-El Prat. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Barcelona-El Prat Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Barcelona-El Prat by month

Plan your trip from Knoxville to Barcelona-El Prat by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to Barcelona-El Prat is currently $0 while a round-trip flight costs $897. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Knoxville to Barcelona-El Prat Airport (average of $511). Flying from Knoxville to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,112). 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.

January

$511

February

$562

March

$681

April

$657

May

$781

June

$1,112

July

$1,036

August

$796

September

$832

October

$698

November

$562

December

$584

Temperature and rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature and rainfall totals by month.

BCN

Temperature

48.2 - 75.2 °F

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated May 2, 2024.
To help decide which airline to fly from Knoxville to Barcelona, see what other customers have to say about American Airlines, British Airways and United 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
8.1
Very good
10,861 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,861 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,608 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,142 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,769 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
6,891 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Barcelona-El Prat. 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 from for flights from Knoxville to Barcelona-El Prat?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Barcelona-El Prat. You should not have trouble finding flights to Barcelona-El Prat from McGhee Tyson; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Knoxville airport to Barcelona-El Prat. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • Can I find flights from Knoxville to Barcelona-El Prat Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Barcelona-El Prat Airport for under $800. The cheapest flight booked recently is on American Airlines for just $753, but on average you can expect to pay $950.

  • What are the cheapest airlines flying from Knoxville to Barcelona-El Prat Airport round-trip?

    Currently priced at $753, American Airlines will fly you from Knoxville to Barcelona-El Prat Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and KLM - these airlines can fly you to your destination from $798 and $814, respectively. These flights start at 29% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from Knoxville to Barcelona-El Prat Airport?

    American Airlines, Air France and British Airways are the most popular airlines when flying from Knoxville to Barcelona-El Prat Airport.

  • What does TYS to BCN mean?

    Knoxville McGhee Tyson Airport is TYS and Barcelona-El Prat Airport is BCN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Knoxville to Barcelona-El Prat that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Barcelona-El Prat flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Knoxville to Barcelona-El Prat with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Barcelona-El Prat flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Knoxville to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Knoxville to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Barcelona-El Prat.

  • Can I find deals for business class flights from Knoxville to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Knoxville to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Knoxville to Barcelona-El Prat that allow pets onboard?

    Many airlines flying from Knoxville to Barcelona-El Prat offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Knoxville to Barcelona-El Prat?

    Yes, you can often find last-minute deals on Knoxville to Barcelona-El Prat flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Knoxville to Barcelona-El Prat Airport flight deals updated?

    The Knoxville to Barcelona-El Prat Airport flight deals you see on this page were last updated on 5/1.

See more FAQs

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Top 5 airlines flying from Knoxville to Barcelona-El Prat

Discover the top 5 airlines that operate flights from Knoxville to Barcelona-El Prat. 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 2,864,334 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$531Average$1,017FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$539Average$992FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$555Average$1,078FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$636Average$859FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest$690Average$1,330FlexibilityNo cancel feeOn-time77%
Search Air France flights
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Search flights from Knoxville to Barcelona-El Prat by cabin class

Find flights from Knoxville to Barcelona-El Prat, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Knoxville to Barcelona-El Prat?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Barcelona-El Prat from Knoxville today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Knoxville to Barcelona-El Prat?

Cheapflights helps you find that perfect flight to Barcelona-El Prat from Knoxville by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Knoxville to Barcelona-El Prat with no change fees?

Certainly. Search results for flights to Barcelona-El Prat from Knoxville shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Knoxville to Barcelona-El Prat become cheaper?

Yes! Start tracking prices for Knoxville to Barcelona-El Prat flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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