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Cheap flights from Jacksonville to Portugal from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Portugal departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Jacksonville to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
4:48 pm - 2:35 pm
JAX
-
LIS
17h 47m
2 stops
SWISS Logo
6:40 pm - 9:08 pm
LIS
-
JAX
31h 28m
2 stops
$607SWISS
Mon, Oct 26 - Tue, Nov 3
United Airlines Logo
11:08 am - 8:10 am
JAX
-
LIS
17h 02m
1 stop
United Airlines Logo
11:20 am - 2:51 pm
LIS
-
JAX
32h 31m
2 stops
$747United Airlines
Mon, Oct 26 - Tue, Nov 3
Virgin Atlantic Logo
7:00 am - 8:00 am
JAX
-
LIS
21h 00m
1 stop
Virgin Atlantic Logo
11:15 am - 11:04 pm
LIS
-
JAX
16h 49m
1 stop
$767Virgin Atlantic
Mon, Oct 26 - Tue, Nov 3
Multiple Airlines Logo
9:25 am - 9:20 am
JAX
-
LIS
42h 55m
2 stops
Multiple Airlines Logo
12:25 pm - 10:30 pm
LIS
-
JAX
39h 05m
2 stops
$831Multiple Airlines
Sat, Aug 15 - Mon, Dec 14
American Airlines Logo
3:31 pm - 4:00 pm
JAX
-
OPO
19h 29m
2 stops
American Airlines Logo
8:20 am - 11:52 pm
OPO
-
JAX
20h 32m
2 stops
$843American Airlines
Mon, Sep 21 - Wed, Sep 30
United Airlines Logo
4:45 pm - 11:05 am
JAX
-
LIS
37h 20m
2 stops
United Airlines Logo
1:00 pm - 7:46 pm
LIS
-
JAX
35h 46m
3 stops
$857United Airlines
Sat, Aug 15 - Mon, Dec 14
KLM Logo
5:50 pm - 8:00 am
JAX
-
LIS
33h 10m
1 stop
KLM Logo
11:30 am - 12:02 am
LIS
-
JAX
17h 32m
2 stops
$860KLM
Sat, Aug 15 - Mon, Dec 14
Air Canada Logo
6:30 am - 7:00 am
JAX
-
OPO
43h 30m
2 stops
Air Canada Logo
12:45 pm - 6:02 pm
OPO
-
JAX
34h 17m
2 stops
$868Air Canada
Sun, Sep 20 - Wed, Sep 30
KLM Logo
5:50 pm - 8:00 am
JAX
-
LIS
33h 10m
1 stop
KLM Logo
10:00 am - 9:10 pm
LIS
-
JAX
16h 10m
1 stop
$870KLM
Sat, Aug 15 - Mon, Dec 14
Lufthansa Logo
4:48 pm - 8:40 am
JAX
-
PDL
11h 52m
1 stop
Lufthansa Logo
9:35 am - 9:31 pm
PDL
-
JAX
15h 56m
1 stop
$1,222Lufthansa
Wed, Jul 8 - Sun, Jul 12

United Airlines flights from Jacksonville to Portugal

Our best United Airlines deals on Jacksonville to Portugal flight tickets
United Airlines
Aug 15
JAX4:45 pmJacksonville
37h 20m
2 stops
LIS11:05 amLisbon Humberto Delgado
Dec 14
LIS1:00 pmLisbon Humberto Delgado
35h 46m
3 stops
JAX7:46 pmJacksonville
$857
United Airlines
Sep 20
JAX3:49 pmJacksonville
10h 06m
1 stop
OPO6:55 amPorto
Sep 30
OPO12:45 pmPorto
34h 17m
2 stops
JAX6:02 pmJacksonville
$865
United Airlines
Aug 15
JAX4:45 pmJacksonville
37h 20m
2 stops
LIS11:05 amLisbon Humberto Delgado
Dec 14
LIS11:55 amLisbon Humberto Delgado
12h 51m
1 stop
JAX7:46 pmJacksonville
$872

KLM flights from Jacksonville to Portugal

Our best KLM deals on Jacksonville to Portugal flight tickets
KLM
Aug 15
JAX5:50 pmJacksonville
33h 10m
1 stop
LIS8:00 amLisbon Humberto Delgado
Dec 14
LIS11:30 amLisbon Humberto Delgado
17h 32m
2 stops
JAX12:02 amJacksonville
$860
KLM
Aug 15
JAX5:50 pmJacksonville
33h 10m
1 stop
LIS8:00 amLisbon Humberto Delgado
Dec 14
LIS10:00 amLisbon Humberto Delgado
16h 10m
1 stop
JAX9:10 pmJacksonville
$870
KLM
May 26
JAX12:24 pmJacksonville
14h 36m
1 stop
LIS8:00 amLisbon Humberto Delgado
Jun 9
LIS12:45 pmLisbon Humberto Delgado
15h 50m
1 stop
JAX11:35 pmJacksonville
$1,322

momondo 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, momondo users made 832,500 searches. Data last updated May 18, 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

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 10/26

4:48 pm-2:35 pm

2 stops17h 47m

Lisbon Humberto Delgado

Tue 11/3

6:40 pm-9:08 pm

2 stops31h 28m

$607

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 10/26

11:08 am-8:10 am

1 stop17h 02m

Lisbon Humberto Delgado

Tue 11/3

11:20 am-2:51 pm

2 stops32h 31m

$747

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 10/26

7:00 am-8:00 am

1 stop21h 00m

Lisbon Humberto Delgado

Tue 11/3

11:15 am-11:04 pm

1 stop16h 49m

$767

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sat 8/15

9:25 am-9:20 am

2 stops42h 55m

Lisbon Humberto Delgado

Mon 12/14

12:25 pm-10:30 pm

2 stops39h 05m

$831

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 9/21

3:31 pm-4:00 pm

2 stops19h 29m

Porto

Wed 9/30

8:20 am-11:52 pm

2 stops20h 32m

$843

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sat 8/15

4:45 pm-11:05 am

2 stops37h 20m

Lisbon Humberto Delgado

Mon 12/14

1:00 pm-7:46 pm

3 stops35h 46m

$857

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sat 8/15

5:50 pm-8:00 am

1 stop33h 10m

Lisbon Humberto Delgado

Mon 12/14

11:30 am-12:02 am

2 stops17h 32m

$860

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 9/20

6:30 am-7:00 am

2 stops43h 30m

Porto

Wed 9/30

12:45 pm-6:02 pm

2 stops34h 17m

$868

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sat 8/15

5:50 pm-8:00 am

1 stop33h 10m

Lisbon Humberto Delgado

Mon 12/14

10:00 am-9:10 pm

1 stop16h 10m

$870
Quickest round-trip

JacksonvillePonta Delgada

JAX - PDL

JAXPDL

Jacksonville

Wed 7/8

4:48 pm-8:40 am

1 stop11h 52m

Ponta Delgada Nordela

Sun 7/12

9:35 am-9:31 pm

1 stop15h 56m

$1,222

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Jacksonville to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Jacksonville is in November. Flight prices, which tend to average around $431, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Jacksonville during January instead. Flights to Portugal in January, while not as cheap as those in November, still average around $480.

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

You are more likely to see cheaper flights to Portugal from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $894 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Jacksonville for as low as $770 on momondo.

Can stopping save me money on Jacksonville to Portugal flights?

You could potentially save up to 26% on your flight if you consider stops on a Jacksonville to Portugal flight.

Cheap Jacksonville to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Portugal

Fastest flight time

9h 40m

Direct flights

None
The fastest flight from Jacksonville to Portugal takes 9h 40m
There are no direct flights from Jacksonville to Portugal. There are no popular flight routes from Jacksonville to Portugal.
Search flight deals

Frequently asked questions about flying from Jacksonville to Portugal

  • When did momondo last update prices for flights from Jacksonville Airport to Portugal?

    Prices for flights from Jacksonville Airport to Portugal refresh daily.

  • How many operators does momondo search for flights from Jacksonville Airport to Portugal?

  • How old do you have to be to fly from Jacksonville Airport to Portugal?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Jacksonville to Portugal

Compare and see reviews for airlines that fly from Jacksonville to Portugal with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $480Free CancellationRating
7.8
1,517 reviews
Search KLM flights
United AirlinesPriceFrom $510Free CancellationRating
7.4
9,736 reviews
Search United Airlines flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,451 reviews
Search Delta flights
American AirlinesPriceFrom $655Free CancellationRating
7.1
11,648 reviews
Search American Airlines flights
Air CanadaPriceFrom $682Free CancellationRating
7.1
11,062 reviews
Search Air Canada flights
LufthansaPriceFrom $686Free CancellationRating
6.8
8,010 reviews
Search Lufthansa flights
British AirwaysPriceFrom $793Free CancellationRating
6.7
7,989 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Portugal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Jacksonville to Portugal for you.

Can I find flights from Jacksonville to Portugal with flexible booking policies on momondo?

Flights from Jacksonville to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Jacksonville to Portugal?

momondo helps you find the best flight between Jacksonville and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Jacksonville to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Jacksonville and alert you when they change.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $474
Flights to Portofrom $448
Flights to Funchalfrom $649
Flights to Farofrom $621
Flights to Ponta Delgadafrom $602
Flights to Lajesfrom $653
Flights to Pico Islandfrom $674
Flights to Hortafrom $678
Flights to Porto Santofrom $714
Flights to Velasfrom $695