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Portugal

$734+ Cheap flights from Johnson City, TN, 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LIS
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
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Cheap flight deals from Johnson City to Portugal

Cheapest flights from Johnson City to Portugal
Explore the most affordable flight options available from Johnson City to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.

This United Airlines deal was found by Cheapflights users on 5/13. 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.
Sun 11/297:00 pm
TRI
-
OPO
2 stops33h 30m
United Airlines
Thu 12/312:30 pm
OPO
-
TRI
2 stops16h 44m
United Airlines
Deal found 5/13$734
This Delta deal was found by Cheapflights users on 5/16. 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.
Sun 7/57:53 pm
TRI
-
OPO
2 stops33h 37m
Delta
Tue 8/1811:30 am
OPO
-
TRI
2 stops40h 02m
Delta
Deal found 5/16$882
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:12 pm
TRI
-
LIS
2 stops16h 33m
American Airlines
Mon 10/266:30 am
LIS
-
TRI
2 stops16h 43m
American Airlines
Deal found 5/15$910
This Delta deal was found by Cheapflights users on 5/16. 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.
Sun 7/57:53 pm
TRI
-
OPO
2 stops33h 37m
Delta
Mon 8/1711:25 am
OPO
-
TRI
2 stops40h 07m
Delta
Deal found 5/16$932
This Delta deal was found by Cheapflights users on 5/16. 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.
Sun 7/57:53 pm
TRI
-
OPO
2 stops33h 37m
Delta
Thu 8/135:55 am
OPO
-
TRI
2 stops21h 37m
Delta
Deal found 5/16$939
This Delta deal was found by Cheapflights users on 5/16. 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.
Sat 7/44:45 pm
TRI
-
OPO
2 stops36h 40m
Delta
Wed 8/1911:45 am
OPO
-
TRI
2 stops35h 43m
Delta
Deal found 5/16$944
This Delta deal was found by Cheapflights users on 5/16. 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.
Sun 7/57:53 pm
TRI
-
OPO
2 stops33h 37m
Delta
Fri 8/149:25 am
OPO
-
TRI
2 stops34h 34m
Delta
Deal found 5/16$945
This Delta deal was found by Cheapflights users on 5/17. 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.
Fri 7/35:00 pm
TRI
-
OPO
2 stops36h 20m
Delta
Wed 8/1911:45 am
OPO
-
TRI
2 stops35h 43m
Delta
Deal found 5/17$954
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:00 pm
TRI
-
OPO
2 stops36h 20m
Delta
Tue 8/1811:30 am
OPO
-
TRI
2 stops40h 02m
Delta
Deal found 5/14$955
This Delta deal was found by Cheapflights users on 5/16. 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.
Sat 7/44:45 pm
TRI
-
OPO
2 stops36h 40m
Delta
Mon 8/1711:25 am
OPO
-
TRI
2 stops40h 07m
Delta
Deal found 5/16$994
This Delta deal was found by Cheapflights users on 5/16. 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.
Sat 7/44:45 pm
TRI
-
OPO
2 stops36h 40m
Delta
Thu 8/139:25 am
OPO
-
TRI
2 stops18h 07m
Delta
Deal found 5/16$1,002
This Delta deal was found by Cheapflights users on 5/17. 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.
Fri 7/35:00 pm
TRI
-
OPO
2 stops36h 20m
Delta
Thu 8/135:00 am
OPO
-
TRI
2 stops22h 32m
Delta
Deal found 5/17$1,004

Find flight deals from Johnson City to Portugal

Keep the following information in mind while searching for Johnson City to Portugal flight deals. Data was last updated May 18, 2026.

Round-trip from

$882
(Delta)
From Johnson City to Portugal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Johnson City 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 May 18, 2026.
Use the filters below to find and compare flights from Johnson City to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

Mon 10/12

6:12 pm-3:45 pm

2 stops16h 33m

Lisbon Humberto Delgado

Mon 10/26

6:30 am-7:13 pm

2 stops16h 43m

$910

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Sun 7/5

7:53 pm-10:30 am

2 stops33h 37m

Porto

Thu 8/13

5:55 am-10:32 pm

2 stops21h 37m

$939

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Fri 7/3

5:00 pm-10:20 am

2 stops36h 20m

Porto

Wed 8/19

11:45 am-6:28 pm

2 stops35h 43m

$954

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Sat 7/4

4:45 pm-10:25 am

2 stops36h 40m

Porto

Fri 8/14

9:25 am-9:30 am

2 stops29h 05m

$1,007

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Fri 7/3

5:00 pm-10:20 am

2 stops36h 20m

Porto

Fri 8/14

9:25 am-2:59 pm

2 stops34h 34m

$1,017

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Mon 6/29

1:45 pm-3:25 pm

2 stops20h 40m

Porto

Wed 8/19

11:45 am-9:30 am

2 stops26h 45m

$1,021

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Sun 6/28

1:45 pm-3:25 pm

2 stops20h 40m

Porto

Wed 8/19

5:55 am-10:32 pm

2 stops21h 37m

$1,028

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Sun 7/5

7:53 pm-10:30 am

2 stops33h 37m

Porto

Sun 8/16

11:45 am-6:28 pm

2 stops35h 43m

$1,091

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Tue 6/30

5:00 pm-3:25 pm

2 stops17h 25m

Porto

Mon 8/17

11:25 am-10:32 pm

2 stops40h 07m

$1,160

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Sun 6/28

5:00 pm-3:25 pm

2 stops17h 25m

Porto

Mon 8/17

11:25 am-10:32 pm

2 stops40h 07m

$1,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Johnson City to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Johnson City 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 Johnson City to Portugal
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Johnson City 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 Johnson City to Portugal?

    There are many flights that can get you from Johnson City to Portugal in 16h 33m. Fly via American Airlines, Delta, or Air France to get the fastest option. Johnson City and Portugal are separated by a distance of 3897 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Johnson City to Portugal that include hotel bookings?

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

  • How can I find direct flights from Johnson City to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Johnson City 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Johnson City to Portugal

Discover the top 3 airlines that operate flights from Johnson City 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 May 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$475Average$986FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$509Average$872FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$510Average$1,023FlexibilityNo cancel feeOn-time69%

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