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Cheap flights from Jacksonville to Portugal from $392

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 10/15. 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.
Iberia Logo
10:06 am - 11:45 am
JAX
-
OPO
20h 39m
2 stops
Iberia Logo
8:40 pm - 11:49 pm
OPO
-
JAX
31h 09m
2 stops
$787Iberia
Wed, Oct 21 - Tue, Oct 27
United Airlines Logo
3:39 pm - 9:45 am
JAX
-
OPO
13h 06m
1 stop
United Airlines Logo
6:00 am - 9:08 pm
OPO
-
JAX
19h 08m
2 stops
$828United Airlines
Wed, Oct 21 - Tue, Oct 27
Iberia Logo
10:00 am - 8:00 pm
JAX
-
OPO
29h 00m
2 stops
Iberia Logo
12:25 pm - 11:52 pm
OPO
-
JAX
16h 27m
2 stops
$843Iberia
Sun, Sep 20 - Tue, Sep 29
United Airlines Logo
11:56 am - 10:30 am
JAX
-
LIS
17h 34m
1 stop
United Airlines Logo
12:55 pm - 8:54 pm
LIS
-
JAX
36h 59m
3 stops
$845United Airlines
Sun, Aug 16 - Wed, Aug 26
Air Canada Logo
7:12 pm - 9:20 am
JAX
-
LIS
57h 08m
2 stops
Air Canada Logo
11:25 am - 6:02 pm
LIS
-
JAX
35h 37m
2 stops
$851Air Canada
Fri, Sep 18 - Tue, Sep 29
British Airways Logo
9:45 am - 9:05 am
JAX
-
LIS
18h 20m
1 stop
British Airways Logo
11:05 am - 6:55 pm
LIS
-
JAX
12h 50m
1 stop
$856British Airways
Sun, Aug 16 - Wed, Aug 26
American Airlines Logo
3:31 pm - 4:00 pm
JAX
-
OPO
19h 29m
2 stops
American Airlines Logo
8:20 am - 9:57 pm
OPO
-
JAX
18h 37m
2 stops
$866American Airlines
Mon, Sep 21 - Wed, Sep 30
Multiple Airlines Logo
10:55 am - 11:05 am
JAX
-
LIS
19h 10m
1 stop
Multiple Airlines Logo
5:55 am - 9:31 pm
LIS
-
JAX
20h 36m
2 stops
$887Multiple Airlines
Fri, Sep 18 - Tue, Sep 29
Multiple Airlines Logo
10:55 am - 11:05 am
JAX
-
LIS
19h 10m
1 stop
Multiple Airlines Logo
1:00 pm - 9:31 pm
LIS
-
JAX
13h 31m
1 stop
$901Multiple Airlines
Fri, Sep 18 - Tue, Sep 29
British Airways Logo
9:45 am - 9:05 am
JAX
-
LIS
18h 20m
1 stop
British Airways Logo
11:05 am - 8:40 pm
LIS
-
JAX
14h 35m
1 stop
$915British Airways
Sun, Aug 16 - Sat, Aug 29

KLM flights from Jacksonville to Portugal

Our best KLM deals on Jacksonville to Portugal flight tickets
KLM
Jul 14
JAX12:19 pmJacksonville
17h 26m
1 stop
LIS10:45 amLisbon Humberto Delgado
Jul 24
LIS12:45 pmLisbon Humberto Delgado
15h 54m
1 stop
JAX11:39 pmJacksonville
$959
KLM
Aug 31
JAX11:15 amJacksonville
15h 45m
1 stop
LIS8:00 amLisbon Humberto Delgado
Sep 8
LIS12:45 pmLisbon Humberto Delgado
15h 11m
1 stop
JAX10:56 pmJacksonville
$998
KLM
Apr 28
JAX11:05 amJacksonville
15h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
May 11
LIS10:00 amLisbon Humberto Delgado
16h 50m
1 stop
JAX9:50 pmJacksonville
$1,033

British Airways flights from Jacksonville to Portugal

Our best British Airways deals on Jacksonville to Portugal flight tickets
British Airways
Aug 16
JAX9:45 amJacksonville
18h 20m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 26
LIS11:05 amLisbon Humberto Delgado
12h 50m
1 stop
JAX6:55 pmJacksonville
$856
British Airways
Aug 16
JAX9:45 amJacksonville
18h 20m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 29
LIS11:05 amLisbon Humberto Delgado
14h 35m
1 stop
JAX8:40 pmJacksonville
$915
British Airways
Aug 4
JAX9:47 amJacksonville
18h 18m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 14
LIS11:05 amLisbon Humberto Delgado
14h 35m
1 stop
JAX8:40 pmJacksonville
$941

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 April 27, 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

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 10/21

10:06 am-11:45 am

2 stops20h 39m

Porto

Tue 10/27

8:40 pm-11:49 pm

2 stops31h 09m

$787

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 10/21

3:39 pm-9:45 am

1 stop13h 06m

Porto

Tue 10/27

6:00 am-9:08 pm

2 stops19h 08m

$828

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 9/20

10:00 am-8:00 pm

2 stops29h 00m

Porto

Tue 9/29

12:25 pm-11:52 pm

2 stops16h 27m

$843

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 8/16

11:56 am-10:30 am

1 stop17h 34m

Lisbon Humberto Delgado

Wed 8/26

12:55 pm-8:54 pm

3 stops36h 59m

$845

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Fri 9/18

7:12 pm-9:20 am

2 stops57h 08m

Lisbon Humberto Delgado

Tue 9/29

11:25 am-6:02 pm

2 stops35h 37m

$851
Quickest round-trip

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 8/16

9:45 am-9:05 am

1 stop18h 20m

Lisbon Humberto Delgado

Wed 8/26

11:05 am-6:55 pm

1 stop12h 50m

$856

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 9/21

3:31 pm-4:00 pm

2 stops19h 29m

Porto

Wed 9/30

8:20 am-9:57 pm

2 stops18h 37m

$866

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Fri 9/18

10:55 am-11:05 am

1 stop19h 10m

Lisbon Humberto Delgado

Tue 9/29

5:55 am-9:31 pm

2 stops20h 36m

$887

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Fri 9/18

10:55 am-11:05 am

1 stop19h 10m

Lisbon Humberto Delgado

Tue 9/29

1:00 pm-9:31 pm

1 stop13h 31m

$901

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 8/16

9:45 am-9:05 am

1 stop18h 20m

Lisbon Humberto Delgado

Sat 8/29

11:05 am-8:40 pm

1 stop14h 35m

$915

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 $909 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 $782 on momondo.

Can stopping save me money on Jacksonville to Portugal flights?

You could potentially save up to 2% 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

10h 03m

Direct flights

None
The fastest flight from Jacksonville to Portugal takes 10h 03m
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
1,508 reviews
Search KLM flights
United AirlinesPriceFrom $510Free CancellationRating
7.4
9,664 reviews
Search United Airlines flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,460 reviews
Search Delta flights
American AirlinesPriceFrom $655Free CancellationRating
7.1
11,668 reviews
Search American Airlines flights
Air CanadaPriceFrom $682Free CancellationRating
7.1
10,974 reviews
Search Air Canada flights
LufthansaPriceFrom $686Free CancellationRating
6.8
7,956 reviews
Search Lufthansa flights
British AirwaysPriceFrom $732Free CancellationRating
6.7
7,917 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 $476
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Flights to Ponta Delgadafrom $634
Flights to Lajesfrom $640
Flights to Pico Islandfrom $749
Flights to Hortafrom $668
Flights to Porto Santofrom $955
Flights to Velasfrom $747