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Portugal

$294+ Cheap flights from Jacksonville (JAX) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LIS
Mar 11 — Mar 181
Çar 3/11
Çar 3/18
1 adult, Economy
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Cheap flight deals from Jacksonville to Portugal

Cheapest flights from Jacksonville to Portugal
Explore the most affordable flight options available from Jacksonville to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Şubat 9, 2026.

This United Airlines deal was found by Cheapflights users on 2/7. 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.
Sal 4/216:35 am
JAX
-
OPO
2 stops22h 10m
United Airlines
Sal 4/286:00 am
OPO
-
JAX
2 stops39h 20m
United Airlines
Deal found 2/7$492
This Travelocity deal was found by Cheapflights users on 2/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 3/103:14 pm
JAX
-
OPO
2 stops23h 16m
SWISS
Sal 3/177:25 pm
OPO
-
JAX
2 stops32h 05m
SWISS
Deal found 2/8$499
This KLM deal was found by Cheapflights users on 2/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 3/227:10 am
JAX
-
LIS
1 stop21h 45m
KLM
Pzt 3/3011:55 am
LIS
-
JAX
2 stops16h 37m
KLM
Deal found 2/7$504
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sal 3/176:37 am
JAX
-
LIS
2 stops23h 38m
United Airlines
Çar 3/2511:55 am
LIS
-
JAX
2 stops26h 36m
United Airlines
Deal found 2/9$512
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Çar 3/119:20 am
JAX
-
LIS
2 stops25h 30m
United Airlines
Cum 3/205:00 am
LIS
-
JAX
2 stops19h 04m
United Airlines
Deal found 2/8$516
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Paz 3/226:00 am
JAX
-
LIS
2 stops22h 10m
United Airlines
Çar 4/112:20 pm
LIS
-
JAX
2 stops38h 44m
United Airlines
Deal found 2/7$523
This Ovago deal was found by Cheapflights users on 2/7. 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.
Sal 4/216:30 am
JAX
-
OPO
1 stop22h 15m
Lufthansa
Sal 4/286:00 am
OPO
-
JAX
2 stops19h 02m
Lufthansa
Deal found 2/7$543
This KAYAK deal was found by Cheapflights users on 2/6. 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.
Cmt 5/212:16 pm
JAX
-
LIS
2 stops29h 29m
Lufthansa
Pzt 5/115:05 am
LIS
-
JAX
2 stops19h 57m
Lufthansa
Deal found 2/6$545
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sal 3/39:20 am
JAX
-
LIS
1 stop19h 55m
United Airlines
Sal 3/106:10 am
LIS
-
JAX
2 stops17h 54m
United Airlines
Deal found 2/9$546
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 5/78:00 am
JAX
-
LIS
2 stops34h 25m
SWISS
Paz 5/245:55 am
LIS
-
JAX
2 stops21h 04m
SWISS
Deal found 2/8$548
This AirNGo deal was found by Cheapflights users on 2/8. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 2/156:58 pm
JAX
-
LIS
1 stop32h 02m
Virgin Atlantic
Sal 3/310:00 am
LIS
-
JAX
1 stop17h 15m
Virgin Atlantic
Deal found 2/8$549
This Delta deal was found by Cheapflights users on 2/5. 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.
Sal 2/175:58 pm
JAX
-
LIS
2 stops18h 32m
Delta
Çar 4/15:00 am
LIS
-
JAX
2 stops23h 32m
Delta
Deal found 2/5$550

Find flight deals from Jacksonville to Portugal

Keep the following information in mind while searching for Jacksonville to Portugal flight deals. Data was last updated Şubat 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$492
(United Airlines)

One-way from

$294
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$734
Provider with most accurate pricing for Jacksonville-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Lisbon Humberto Delgado flights.
Search Deals
From Jacksonville to Portugal
Search Deals
One-way flight from Jacksonville to Portugal
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($261 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville 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 Şubat 9, 2026.
Use the filters below to find and compare flights from Jacksonville to Portugal that are best for you.

Fly from

Jacksonville

Fly to

Portugal

Route

Depart

Return

Price

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Paz 3/22

7:10 am-8:55 am

1 stop21h 45m

Lisbon Humberto Delgado

Pzt 3/30

11:55 am-11:32 pm

2 stops16h 37m

$504

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sal 3/17

9:20 am-10:15 am

1 stop20h 55m

Lisbon Humberto Delgado

Çar 3/25

11:55 am-10:31 am

2 stops26h 36m

$512

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Paz 3/22

6:00 am-8:10 am

2 stops22h 10m

Lisbon Humberto Delgado

Sal 3/31

12:20 pm-10:36 am

2 stops27h 16m

$512

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Pzt 3/23

6:50 pm-10:15 am

1 stop11h 25m

Lisbon Humberto Delgado

Sal 3/31

12:20 pm-10:36 am

2 stops27h 16m

$512

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Çar 3/11

9:20 am-2:50 pm

2 stops25h 30m

Lisbon Humberto Delgado

Cum 3/20

5:00 am-8:04 pm

2 stops19h 04m

$516

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Pzt 3/23

6:50 pm-10:15 am

1 stop11h 25m

Lisbon Humberto Delgado

Çar 4/1

12:20 pm-10:04 pm

2 stops38h 44m

$523

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Paz 3/22

6:00 am-8:10 am

2 stops22h 10m

Lisbon Humberto Delgado

Çar 4/1

12:20 pm-10:04 pm

2 stops38h 44m

$523

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sal 4/21

6:30 am-9:45 am

1 stop22h 15m

Porto

Sal 4/28

6:00 am-8:02 pm

2 stops19h 02m

$543

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sal 3/3

9:20 am-8:10 am

2 stops17h 50m

Lisbon Humberto Delgado

Sal 3/10

5:00 am-10:41 pm

2 stops21h 41m

$549

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Paz 3/1

7:45 am-8:10 am

2 stops19h 25m

Lisbon Humberto Delgado

Per 3/12

11:55 am-10:31 am

2 stops26h 36m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 47 results
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Best time to book a flight from Jacksonville to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Jacksonville 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 Jacksonville to Portugal

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

Currently, January is the cheapest month in which you can book a flight from Jacksonville to Portugal (average of $488). Flying from Jacksonville to Portugal in June is currently the most expensive (average of $1,002). 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.

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 Şubat 9, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Jacksonville to Portugal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,174 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,174 reviews
Delta
7.9
Good
8,174 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,259 reviews
Delta
7.9
Good
8,174 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,255 reviews
Delta
7.9
Good
8,174 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
10,698 reviews
Delta
7.9
Good
8,174 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
British Airways
6.7
Okay
7,721 reviews
Delta
7.9
Good
8,174 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

    For a flight from Jacksonville to Portugal, you will be flying from Jacksonville. Jacksonville (JAX) is just 11.2 mi from the center of the city.

  • How long is the flight from Jacksonville to Portugal?

    There are many flights that can get you from Jacksonville to Portugal in 20h 55m. Fly via KLM, United Airlines, or Lufthansa to get the fastest option. There are 4054 mi between Jacksonville and Portugal. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Jacksonville to Portugal one-way?

    The cheapest airlines for a one-way flight from Jacksonville to Portugal are American Airlines ($356), United Airlines ($368), and TAP AIR PORTUGAL ($408).

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

    The most popular flight routes from Jacksonville to Portugal are Jacksonville - Lisbon Humberto Delgado, Jacksonville - Porto and Jacksonville - Ponta Delgada Nordela.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville 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 Jacksonville to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Jacksonville to Portugal (average of $488). Flying from Jacksonville to Portugal in June is currently the most expensive (average of $1,002). 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

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Top 6 airlines flying from Jacksonville to Portugal

Discover the top 6 airlines that operate flights from Jacksonville 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 Şubat 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$480Average$654FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$510Average$921FlexibilityNo cancel feeOn-time69%
DeltaCheapest$548Average$939FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$682Average$990FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$717Average$1,017FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$751Average$1,141FlexibilityNo cancel feeOn-time71%

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