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Portugal

$288+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LIS
Jul 25 — Aug 11
Sat 7/25
Sat 8/1
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 June 25, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:14 pm
JAX
-
LIS
2 stops13h 31m
Virgin Atlantic
Fri 7/2412:45 pm
LIS
-
JAX
1 stop15h 54m
Virgin Atlantic
Deal found 6/24$407
This Virgin Atlantic deal was found by Cheapflights users on 6/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:05 pm
JAX
-
LIS
2 stops16h 40m
Virgin Atlantic
Mon 8/1012:45 pm
LIS
-
JAX
2 stops16h 10m
Virgin Atlantic
Deal found 6/23$462
This Virgin Atlantic deal was found by Cheapflights users on 6/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:05 am
JAX
-
LIS
1 stop19h 55m
Virgin Atlantic
Wed 9/2312:45 pm
LIS
-
JAX
1 stop14h 54m
Virgin Atlantic
Deal found 6/23$555
This Justfly.com deal was found by Cheapflights users on 6/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am
JAX
-
LIS
2 stops20h 25m
Multiple Airlines
Tue 11/312:35 pm
LIS
-
JAX
2 stops37h 35m
Multiple Airlines
Deal found 6/24$719
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:50 am
JAX
-
LIS
1 stop19h 15m
British Airways
Tue 11/311:05 am
LIS
-
JAX
1 stop15h 32m
British Airways
Deal found 6/24$723
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 12/16:40 pm
JAX
-
LIS
1 stop10h 25m
United Airlines
Wed 1/1311:20 am
LIS
-
JAX
2 stops35h 37m
United Airlines
Deal found 6/22$726
This United Airlines deal was found by Cheapflights users on 6/24. 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 8/169:43 am
JAX
-
PDL
1 stop18h 57m
United Airlines
Tue 9/111:00 am
PDL
-
JAX
1 stop11h 02m
United Airlines
Deal found 6/24$776
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/289:35 am
JAX
-
PDL
1 stop19h 05m
United Airlines
Tue 8/1111:00 am
PDL
-
JAX
2 stops27h 51m
United Airlines
Deal found 6/23$846
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 7/289:35 am
JAX
-
OPO
1 stop15h 40m
United Airlines
Wed 8/511:20 am
OPO
-
JAX
2 stops41h 39m
United Airlines
Deal found 6/21$914
This Mytrip deal was found by Cheapflights users on 6/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:24 am
JAX
-
OPO
2 stops19h 36m
Air Canada
Wed 8/511:20 am
OPO
-
JAX
2 stops41h 39m
Air Canada
Deal found 6/21$917
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 8/54:48 pm
JAX
-
OPO
1 stop11h 57m
United Airlines
Wed 8/126:00 am
OPO
-
JAX
2 stops19h 54m
United Airlines
Deal found 6/23$928
This Expedia deal was found by Cheapflights users on 6/23. 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.
Tue 9/153:45 pm
JAX
-
OPO
2 stops19h 15m
Iberia
Sun 9/2012:25 pm
OPO
-
JAX
2 stops16h 34m
Iberia
Deal found 6/23$937

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 June 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$407
(Virgin Atlantic)

One-way from

$288
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,206
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. 20% potential increase in price ($226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 25, 2026.
Use the filters below to find and compare flights from Jacksonville to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

JacksonvillePonta Delgada

JAX - PDL

JAXPDL

Jacksonville

Sun 8/16

9:43 am-8:40 am

1 stop18h 57m

Ponta Delgada Nordela

Tue 9/1

11:00 am-6:02 pm

1 stop11h 02m

$776

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Thu 10/1

9:25 am-8:20 am

2 stops17h 55m

Lisbon Humberto Delgado

Thu 10/8

1:00 pm-7:09 pm

2 stops35h 09m

$835

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sat 11/21

6:35 pm-8:10 am

1 stop32h 35m

Lisbon Humberto Delgado

Sun 11/29

1:00 pm-5:57 pm

2 stops33h 57m

$836

JacksonvillePonta Delgada

JAX - PDL

JAXPDL

Jacksonville

Tue 7/28

9:35 am-8:40 am

1 stop19h 05m

Ponta Delgada Nordela

Tue 8/11

11:00 am-10:51 am

2 stops27h 51m

$846

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 12/15

7:00 am-9:00 am

1 stop21h 00m

Lisbon Humberto Delgado

Thu 12/31

5:00 am-9:04 pm

2 stops21h 04m

$848

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 12/15

7:00 am-9:50 am

2 stops21h 50m

Lisbon Humberto Delgado

Thu 12/31

5:00 am-7:46 pm

2 stops19h 46m

$851

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Fri 11/20

7:30 am-9:50 am

2 stops21h 20m

Lisbon Humberto Delgado

Sun 11/29

1:00 pm-5:57 pm

2 stops33h 57m

$894

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 7/28

9:35 am-6:15 am

1 stop15h 40m

Porto

Wed 8/5

11:20 am-11:59 pm

2 stops41h 39m

$914

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 8/5

4:48 pm-9:45 am

1 stop11h 57m

Porto

Wed 8/12

6:00 am-8:54 pm

2 stops19h 54m

$928

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 8/4

6:59 pm-3:25 pm

2 stops15h 26m

Porto

Tue 8/11

5:00 am-5:25 pm

2 stops17h 25m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 41 resultsSorted by cheapest first
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5

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, November is the cheapest month in which you can book a flight from Jacksonville to Portugal (average of $431). Flying from Jacksonville to Portugal in June is currently the most expensive (average of $898). 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.

How far ahead should I book a flight from Jacksonville to Portugal?

To ensure you get the cheapest price possible for a flight from Jacksonville to Portugal, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 June 25, 2026.
Peruse reviews from past customers who have flown with KLM,Delta, andUnited 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.
KLM
7.8
Good
1,530 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,530 reviews
KLM
7.8
Good
1,530 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Delta
7.8
Good
8,433 reviews
KLM
7.8
Good
1,530 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,884 reviews
KLM
7.8
Good
1,530 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,752 reviews
KLM
7.8
Good
1,530 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,069 reviews
KLM
7.8
Good
1,530 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 18h 57m. Fly via United Airlines or Delta to get the fastest option. There are 3192 mi between Jacksonville and Portugal. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, November is the cheapest month in which you can book a flight from Jacksonville to Portugal (average of $431). Flying from Jacksonville to Portugal in June is currently the most expensive (average of $898). 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 June 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$480Average$654FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$507Average$1,010FlexibilityNo cancel feeOn-time69%
DeltaCheapest$548Average$991FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$655Average$1,177FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$686Average$999FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$793Average$1,126FlexibilityNo cancel feeOn-time70%

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