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Cheap flights from Knoxville (TYS) to Portugal from $599

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 12/8. 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 — LIS
jun. 11 — jun. 181
From?
To?
mar. 6/11
mar. 6/18
1 adult, Economy
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What is the cheapest month to fly from Knoxville to Portugal?

January is one of the best times of the year to fly to Portugal from Knoxville. Prices for January average $1,126 per person but you can even find prices for as low as $535. The most expensive prices can be found in the month of May. Opting for a January flight can save you 39% on your journey compared to booking in May

What is the cheapest time of day to fly from TYS to PT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Portugal as you normally would.

Cheap Knoxville to Portugal flights in June & July 2024

Find cheap flight options from Knoxville to Portugal specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
The lowest fares we've come across on flights traveling from Knoxville to Portugal in June and July 2024. More deals are always being added, so be sure to check back regularly.
jue. 6/1312:15 pmTYS - LIS
2 stops21h 35mAir France
mar. 6/255:40 amLIS - TYS
2 stops23h 13mAir France
Deal found 6/5$1,072
jue. 6/1310:00 amTYS - LIS
1 stop19h 30mUnited Airlines
mar. 6/256:15 amLIS - TYS
2 stops22h 28mUnited Airlines
Deal found 6/5$1,155
jue. 6/1310:00 amTYS - LIS
1 stop19h 30mUnited Airlines
mar. 6/2512:20 pmLIS - TYS
1 stop16h 23mUnited Airlines
Deal found 6/5$1,315
sáb. 6/299:50 amTYS - LIS
2 stops17h 30mUnited Airlines
sáb. 7/69:45 amLIS - TYS
2 stops18h 58mUnited Airlines
Deal found 6/6$1,449
sáb. 6/296:01 pmTYS - LIS
1 stop10h 04mBritish Airways
sáb. 7/67:00 pmLIS - TYS
2 stops30h 44mBritish Airways
Deal found 6/5$1,619
sáb. 6/295:45 pmTYS - LIS
2 stops23h 20mLufthansa
sáb. 7/65:05 amLIS - TYS
2 stops23h 38mLufthansa
Deal found 6/6$1,641
sáb. 6/292:00 pmTYS - LIS
2 stops39h 50mAir France
sáb. 7/66:50 pmLIS - TYS
2 stops34h 02mAir France
Deal found 6/5$1,669
sáb. 6/2912:15 pmTYS - LIS
2 stops21h 35mDelta
sáb. 7/65:40 amLIS - TYS
2 stops21h 09mDelta
Deal found 6/5$1,676
sáb. 6/296:01 pmTYS - LIS
1 stop10h 04mBritish Airways
sáb. 7/67:00 pmLIS - TYS
2 stops30h 44mBritish Airways
Deal found 6/6$1,714

Knoxville to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
The lowest fares we've come across on flights traveling from Knoxville to Portugal in June and July 2024. More deals are always being added, so be sure to check back regularly.
dom. 12/87:10 pmTYS - LIS
1 stop10h 20mUnited Airlines
sáb. 12/1412:15 pmLIS - TYS
2 stops37h 43mUnited Airlines
Deal found 6/6$599
dom. 12/87:00 amTYS - LIS
2 stops20h 10mUnited Airlines
sáb. 12/1412:15 pmLIS - TYS
2 stops37h 43mUnited Airlines
Deal found 6/6$603
sáb. 12/710:16 amTYS - LIS
2 stops18h 04mMultiple Airlines
sáb. 12/1411:00 amLIS - TYS
2 stops29h 37mMultiple Airlines
Deal found 6/5$608
sáb. 12/76:08 pmTYS - LIS
2 stops18h 47mBritish Airways
sáb. 12/1410:05 amLIS - TYS
1 stop15h 34mBritish Airways
Deal found 6/5$628
sáb. 12/710:55 amTYS - LIS
1 stop14h 45mBritish Airways
sáb. 12/1410:05 amLIS - TYS
1 stop15h 34mBritish Airways
Deal found 6/5$630
vie. 11/297:10 pmTYS - LIS
1 stop10h 20mUnited Airlines
sáb. 12/76:10 amLIS - TYS
2 stops22h 43mUnited Airlines
Deal found 6/5$632
vie. 11/298:36 pmTYS - LIS
2 stops16h 14mAmerican Airlines
sáb. 12/710:05 amLIS - TYS
2 stops13h 46mAmerican Airlines
Deal found 6/5$633
sáb. 11/235:00 pmTYS - LIS
2 stops35h 00mAir France
dom. 12/16:30 pmLIS - TYS
2 stops26h 35mAir France
Deal found 6/5$650
vie. 11/2910:55 amTYS - LIS
1 stop16h 00mBritish Airways
sáb. 12/710:05 amLIS - TYS
1 stop12h 20mBritish Airways
Deal found 6/5$668

Knoxville to Portugal flights leaving soon

Find last-minute flight options from Knoxville to Portugal for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Have a look at some of the last-minute flights available departing from Knoxville to Portugal. To prevent any unwanted surprises, users should verify their flight info before booking.
jue. 6/1312:15 pmTYS - LIS
2 stops21h 35mAir France
mar. 6/255:40 amLIS - TYS
2 stops23h 13mAir France
Deal found 6/5$1,072
jue. 6/1310:00 amTYS - LIS
1 stop19h 30mUnited Airlines
mar. 6/256:15 amLIS - TYS
2 stops22h 28mUnited Airlines
Deal found 6/5$1,155
jue. 6/1310:00 amTYS - LIS
1 stop19h 30mUnited Airlines
mar. 6/2512:20 pmLIS - TYS
1 stop16h 23mUnited Airlines
Deal found 6/5$1,315
jue. 6/132:20 pmTYS - LIS
2 stops14h 00mMultiple Airlines
mar. 6/2511:25 amLIS - TYS
3 stops17h 18mMultiple Airlines
Deal found 6/5$2,098

Find flights from Knoxville to Portugal within your budget

Customize your flight search to find flights from Knoxville to Portugal 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 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$632 - $1,676

Route

Depart

Return

Price

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

vie. 11/29

1 stop10h 20m

Lisbon Humberto Delgado

sáb. 12/7

2 stops22h 43m

$632

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

vie. 11/29

2 stops16h 14m

Lisbon Humberto Delgado

sáb. 12/7

2 stops13h 46m

$633

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

sáb. 11/23

2 stops38h 00m

Lisbon Humberto Delgado

dom. 12/1

2 stops26h 35m

$650

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

vie. 11/29

1 stop16h 00m

Lisbon Humberto Delgado

sáb. 12/7

1 stop12h 20m

$668

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

mié. 9/25

2 stops21h 20m

Lisbon Humberto Delgado

mié. 10/9

2 stops22h 36m

$774

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

mié. 9/25

2 stops21h 20m

Lisbon Humberto Delgado

mié. 10/9

2 stops22h 36m

$794

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

mié. 9/25

1 stop19h 40m

Lisbon Humberto Delgado

mié. 10/9

2 stops22h 36m

$798

Knoxville McGhee TysonFunchal Madeira

TYS - FNC

TYSFNC

Knoxville McGhee Tyson

dom. 9/8

2 stops35h 05m

Funchal Madeira

sáb. 9/14

3 stops35h 02m

$1,045

Knoxville McGhee TysonLisbon Humberto Delgado

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

sáb. 6/29

2 stops21h 35m

Lisbon Humberto Delgado

sáb. 7/6

2 stops21h 09m

$1,676

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

Best time to book a flight from Knoxville to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated junio 6, 2024.
Read reviews from past customers who have flown United Airlines, American Airlines and British Airways from Knoxville to Portugal. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

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
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

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 France
7.5
Good
1,720 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

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
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

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
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

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
7,044 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

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 Portugal. 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 Portugal?

    For a flight from Knoxville to Portugal, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

  • Can I find flights from Knoxville to Portugal for under $700 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Portugal for under $700. The cheapest flight booked recently is on United Airlines for just $632, but on average you can expect to pay $897.

  • Are there last-minute flights available from Knoxville to Portugal for under $1,100?

    There are currently 4+ open flights from Knoxville to Portugal within the next 7 days for less than $1,100.

  • What are the most popular routes from Knoxville to Portugal?

    The most popular flight routes from Knoxville to Portugal are Knoxville McGhee Tyson - Lisbon Humberto Delgado, Knoxville McGhee Tyson - Funchal Madeira and Knoxville McGhee Tyson - Faro.

  • What does TYS to LIS mean?

    Knoxville McGhee Tyson Airport is TYS and Lisbon Humberto Delgado Airport is LIS. 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. Ready for more IATA code knowledge? These are related airports for your current travel destination: Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).

  • Can I find deals for flights from Knoxville to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Portugal 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 Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Portugal 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 Portugal that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Portugal?

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

  • Can I find deals for business class flights from Knoxville to Portugal?

    Yes. Cheapflights offers flight deals from Knoxville to Portugal 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 Portugal that allow pets onboard?

    Many airlines flying from Knoxville to Portugal 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 Portugal?

    Yes, you can often find last-minute deals on Knoxville to Portugal 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 Portugal flight deals updated?

    The Knoxville to Portugal flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Knoxville to Portugal?

    American Airlines, British Airways and Delta are the most popular airlines when flying from Knoxville to Portugal.

  • What is the cheapest month to book a flight from Knoxville to Portugal?

    Currently, December is the cheapest month in which you can book a flight from Knoxville to Portugal (average of $595). Flying from Knoxville to Portugal in June is currently the most expensive (average of $1,194). 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.

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Top 4 airlines flying from Knoxville to Portugal

Discover the top 4 airlines that operate flights from Knoxville to Portugal. 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 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$549Average$1,241FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$574Average$1,215FlexibilityNo cancel feeOn-time70%
DeltaCheapest$637Average$1,130FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$834Average$1,672FlexibilityNo cancel feeOn-time69%
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Search flights from Knoxville to Portugal by cabin class

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