HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$488+ Cheap flights from Pigeon Forge, TN to Portugal

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LIS
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pigeon Forge to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pigeon Forge to Portugal

Cheapest flights from Pigeon Forge to Portugal
Explore the most affordable flight options available from Pigeon Forge to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/275:45 amTYS - LIS
1 stop23h 30mUnited Airlines
mar. 12/305:00 amLIS - TYS
2 stops19h 51mUnited Airlines
Deal found 12/13$1,137
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/275:45 amTYS - LIS
1 stop23h 30mUnited Airlines
mié. 12/3110:15 amLIS - TYS
2 stops29h 56mUnited Airlines
Deal found 12/13$1,156
This Air Canada deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/279:50 amTYS - LIS
2 stops42h 30mAir Canada
mar. 12/3011:20 amLIS - TYS
2 stops58h 40mAir Canada
Deal found 12/13$1,420
This Air Canada deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/279:50 amTYS - LIS
2 stops42h 30mAir Canada
mié. 12/3111:00 amLIS - TYS
2 stops35h 00mAir Canada
Deal found 12/13$1,424
This KAYAK deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/272:00 pmTYS - LIS
1 stop15h 15mLufthansa
mar. 12/3011:55 amLIS - TYS
1 stop12h 56mLufthansa
Deal found 12/13$1,486
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/275:45 amTYS - LIS
1 stop23h 30mUnited Airlines
lun. 1/511:55 amLIS - TYS
1 stop12h 56mUnited Airlines
Deal found 12/13$1,575
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/277:30 amTYS - LIS
2 stops19h 30mDelta
lun. 1/511:25 amLIS - TYS
2 stops36h 27mDelta
Deal found 12/13$1,628
This KAYAK deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/277:23 pmTYS - LIS
1 stop9h 52mLufthansa
lun. 1/58:20 amLIS - TYS
2 stops41h 32mLufthansa
Deal found 12/13$1,639
This KAYAK deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/277:23 pmTYS - LIS
1 stop9h 52mLufthansa
jue. 1/18:20 amLIS - TYS
2 stops43h 19mLufthansa
Deal found 12/13$1,687
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/276:00 amTYS - LIS
2 stops21h 00mDelta
jue. 1/15:00 amLIS - TYS
2 stops20h 32mDelta
Deal found 12/13$1,703
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/277:30 amTYS - LIS
2 stops19h 30mDelta
dom. 1/411:15 amLIS - TYS
2 stops34h 04mDelta
Deal found 12/13$1,732
This Ovago deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/182:00 pmTYS - LIS
1 stop15h 15mLufthansa
sáb. 12/2011:55 amLIS - TYS
1 stop17h 04mLufthansa
Deal found 12/14$1,757

Find flight deals from Pigeon Forge to Portugal

Keep the following information in mind while searching for Pigeon Forge to Portugal flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$487
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$804
Provider with most accurate pricing for Knoxville McGhee Tyson-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Lisbon Humberto Delgado flights.
Search Deals
From Pigeon Forge to Portugal
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($447 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pigeon Forge 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 2,558,603 searches. Data last updated diciembre 15, 2025.
Use the filters below to find and compare flights from Pigeon Forge to Portugal that are best for you.

Fly from

Pigeon Forge

Fly to

Portugal

Route

Depart

Return

Price

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

jue. 1/29

2:25 pm-9:20 am

2 stops37h 55m

Lisbon Humberto Delgado

jue. 2/5

5:00 am-8:52 pm

2 stops20h 52m

$492

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

mié. 1/28

1:59 pm-9:20 am

2 stops38h 21m

Lisbon Humberto Delgado

dom. 2/1

10:50 am-8:52 pm

2 stops39h 02m

$493

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

lun. 3/2

7:25 pm-10:15 am

1 stop9h 50m

Lisbon Humberto Delgado

mar. 3/17

11:55 am-2:50 pm

1 stop30h 55m

$506

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

mié. 3/4

6:17 pm-8:55 am

1 stop9h 38m

Lisbon Humberto Delgado

dom. 3/15

11:05 am-9:05 pm

1 stop14h 00m

$506

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

vie. 1/16

7:44 am-8:50 am

1 stop20h 06m

Lisbon Humberto Delgado

mié. 1/21

11:05 am-8:56 pm

1 stop14h 51m

$506

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

vie. 2/27

6:40 am-2:50 pm

2 stops27h 10m

Lisbon Humberto Delgado

sáb. 3/21

12:55 pm-9:05 pm

2 stops36h 10m

$507

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

vie. 2/27

6:40 am-12:05 pm

2 stops24h 25m

Lisbon Humberto Delgado

dom. 3/8

10:40 am-9:32 pm

2 stops38h 52m

$507

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

jue. 3/5

7:00 am-7:55 am

2 stops19h 55m

Lisbon Humberto Delgado

mar. 3/17

11:55 am-2:50 pm

1 stop30h 55m

$509

KnoxvilleFunchal

TYS - FNC

TYSFNC

Knoxville McGhee Tyson

lun. 1/5

7:23 pm-12:15 pm

2 stops35h 52m

Funchal Madeira

mié. 1/14

3:20 pm-7:27 pm

2 stops33h 07m

$1,404

KnoxvilleFunchal

TYS - FNC

TYSFNC

Knoxville McGhee Tyson

lun. 1/5

2:00 pm-1:35 pm

3 stops18h 35m

Funchal Madeira

mié. 1/14

7:50 am-10:57 am

3 stops32h 07m

$1,821

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Pigeon Forge to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Pigeon Forge 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.

Cheapflights Insights

Everything you need to know about your flight from Pigeon Forge to Portugal

What is the cheapest month to book a flight from Pigeon Forge to Portugal?

Currently, December is the cheapest month in which you can book a flight from Pigeon Forge to Portugal (average of $475). Flying from Pigeon Forge to Portugal in June is currently the most expensive (average of $1,082). 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.

What is the cheapest time of day to fly from PG9 to PT?

Find hourly flight availability from Pigeon Forge to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 15, 2025.

It’s optimal to fly from Pigeon Forge to Portugal in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Pigeon Forge to Portugal?

Use this chart to determine the cheapest time to fly round-trip from Pigeon Forge to Portugal. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pigeon Forge to Portugal flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 diciembre 15, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and British Airways from Pigeon Forge to Portugal. 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.
United Airlines
7.4
Good
9,092 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,048 reviews
United Airlines
7.4
Good
9,092 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,575 reviews
United Airlines
7.4
Good
9,092 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Pigeon Forge to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pigeon Forge to Portugal?

    Departing from Pigeon Forge to Portugal will take you 16h 51m. There are 3997 mi between Pigeon Forge and Portugal. This flight may include one or multiple stops.

  • What are the most popular routes from Pigeon Forge to Portugal?

    While some choose either Knoxville McGhee Tyson - Faro or Knoxville McGhee Tyson - Funchal Madeira, Knoxville McGhee Tyson - Lisbon Humberto Delgado is the most popular route from Pigeon Forge to Portugal.

  • Can I find deals for flights from Pigeon Forge to Portugal that include hotel bookings?

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

  • How can I find direct flights from Pigeon Forge to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Pigeon Forge 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.

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

    Currently, December is the cheapest month in which you can book a flight from Pigeon Forge to Portugal (average of $475). Flying from Pigeon Forge to Portugal in June is currently the most expensive (average of $1,082). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pigeon Forge to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Heathrow flights
Nashville to Dublin flights
Nashville to Madrid flights
Nashville to Gatwick flights
Nashville to Leonardo da Vinci/Fiumicino flights
Nashville to Keflavik Intl flights
Nashville to Orly flights
Nashville to Charles de Gaulle flights
Nashville to Malpensa flights
Nashville to London City flights
Nashville to Athens flights
Nashville to Frankfurt flights
Nashville to Amsterdam flights
Nashville to Stansted flights
Nashville to Istanbul flights
Nashville to Zurich flights
Memphis to Heathrow flights
Nashville to Barcelona-El Prat flights
Nashville to Linate flights
Nashville to Lisbon flights
Knoxville to Heathrow flights
Nashville to Sabiha Gokcen flights
Nashville to Edinburgh flights
Knoxville to Barcelona-El Prat flights
Knoxville to Charles de Gaulle flights
Nashville to Oslo Gardermoen flights
Memphis to Gatwick flights
Memphis to Charles de Gaulle flights
Memphis to Orly flights
Knoxville to Madrid flights
Nashville to Vicenza flights
Memphis to Dublin flights
Memphis to Leonardo da Vinci/Fiumicino flights
Nashville to Budapest flights
Knoxville to Leonardo da Vinci/Fiumicino flights
Knoxville to Frankfurt flights
Nashville to Munich flights
Knoxville to Dublin flights
Nashville to Arlanda flights
Nashville to Florence flights
Nashville to Prague flights
Memphis to Athens flights
Memphis to Madrid flights
Nashville to Glasgow Intl flights
Nashville to Geneva flights
Memphis to Keflavik Intl flights
Knoxville to London City flights
Knoxville to Orly flights
Nashville to Duesseldorf Intl flights
Memphis to Florence flights

Top 4 airlines flying from Pigeon Forge to Portugal

Discover the top 4 airlines that operate flights from Pigeon Forge 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 2,558,603 searches. Data last updated diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$477Average$1,019FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$543Average$1,110FlexibilityNo cancel feeOn-time69%
DeltaCheapest$563Average$913FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$587Average$1,065FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.