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Cheap flights from Jacksonville to Portugal from $326

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 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Jacksonville to Portugal

Cheap round-trip flights

Air Canada Logo
8:00 am - 9:20 amJAX-LIS
20h 20m2 stops
Air Canada Logo
11:20 am - 3:02 pmLIS-JAX
32h 42m2 stops
$539Air Canada
Find Deal
dom., nov. 23 - mar., dic. 2
Multiple Airlines Logo
4:16 pm - 9:30 amJAX-OPO
13h 14m1 stop
Multiple Airlines Logo
6:00 am - 10:11 pmOPO-JAX
21h 11m2 stops
$540Multiple Airlines
Find Deal
mié., oct. 29 - mar., nov. 4
Multiple Airlines Logo
7:00 am - 9:30 amJAX-OPO
22h 30m2 stops
Multiple Airlines Logo
6:00 am - 10:11 pmOPO-JAX
21h 11m2 stops
$544Multiple Airlines
Find Deal
mié., oct. 29 - mar., nov. 4
United Airlines Logo
11:40 am - 9:30 amJAX-OPO
17h 50m2 stops
United Airlines Logo
6:00 am - 8:10 pmOPO-JAX
19h 10m2 stops
$545United Airlines
Find Deal
mié., oct. 29 - mar., nov. 4
United Airlines Logo
4:43 pm - 8:10 amJAX-LIS
10h 27m1 stop
United Airlines Logo
5:00 am - 6:44 pmLIS-JAX
18h 44m2 stops
$548United Airlines
Find Deal
mié., feb. 4 - mié., feb. 11
Delta Logo
5:28 pm - 8:40 amJAX-LIS
11h 12m1 stop
Delta Logo
12:20 pm - 10:29 pmLIS-JAX
39h 09m2 stops
$579Delta
Find Deal
mié., oct. 29 - lun., nov. 3
Delta Logo
7:10 pm - 5:30 pmJAX-LIS
18h 20m2 stops
Delta Logo
5:30 am - 7:01 pmLIS-JAX
18h 31m2 stops
$585Delta
Find Deal
mié., oct. 29 - mar., nov. 4
British Airways Logo
5:35 pm - 8:55 amJAX-LIS
11h 20m1 stop
British Airways Logo
8:45 pm - 10:16 pmLIS-JAX
30h 31m2 stops
$661British Airways
Find Deal
mié., oct. 29 - mar., nov. 4
British Airways Logo
6:00 pm - 6:00 pmJAX-LIS
19h 00m2 stops
British Airways Logo
10:55 am - 9:42 pmLIS-JAX
15h 47m1 stop
$678British Airways
Find Deal
jue., nov. 6 - jue., nov. 13
American Airlines Logo
12:54 pm - 7:40 amJAX-OPO
14h 46m2 stops
American Airlines Logo
8:20 am - 10:30 pmOPO-JAX
19h 10m2 stops
$876American Airlines
Find Deal
mié., oct. 29 - lun., nov. 3

United Airlines flights from Jacksonville to Portugal

Our best United Airlines deals on Jacksonville to Portugal flight tickets
United Airlines
Oct 29
JAX11:40 amJacksonville
17h 50m
2 stops
OPO9:30 amPorto
Nov 4
OPO6:00 amPorto
19h 10m
2 stops
JAX8:10 pmJacksonville
$545
Find similar
United Airlines
Feb 4
JAX4:43 pmJacksonville
10h 27m
1 stop
LIS8:10 amLisbon Humberto Delgado
Feb 11
LIS5:00 amLisbon Humberto Delgado
18h 44m
2 stops
JAX6:44 pmJacksonville
$548
Find similar
United Airlines
Feb 4
JAX8:00 amJacksonville
19h 10m
2 stops
LIS8:10 amLisbon Humberto Delgado
Feb 11
LIS5:00 amLisbon Humberto Delgado
18h 44m
2 stops
JAX6:44 pmJacksonville
$553
Find similar

Turkish Airlines flights from Jacksonville to Portugal

Our best Turkish Airlines deals on Jacksonville to Portugal flight tickets
Turkish Airlines
Oct 2
JAX5:12 pmJacksonville
35h 33m
2 stops
OPO9:45 amPorto
Oct 5
OPO5:10 pmPorto
46h 30m
2 stops
JAX10:40 amJacksonville
$888
Find similar
Turkish Airlines
Sep 23
JAX1:00 pmJacksonville
45h 15m
2 stops
LIS3:15 pmLisbon Humberto Delgado
Sep 27
LIS5:55 amLisbon Humberto Delgado
57h 45m
2 stops
JAX10:40 amJacksonville
$1,152
Find similar
Turkish Airlines
Sep 23
JAX6:35 amJacksonville
22h 20m
2 stops
LIS9:55 amLisbon Humberto Delgado
Sep 27
LIS5:55 amLisbon Humberto Delgado
57h 45m
2 stops
JAX10:40 amJacksonville
$1,153
Find similar

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 septiembre 17, 2025.
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

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

dom. 11/23

8:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

mar. 12/2

11:20 am-3:02 pm

2 stops32h 42m

$539

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mié. 10/29

4:16 pm-9:30 am

1 stop13h 14m

Porto

mar. 11/4

6:00 am-10:11 pm

2 stops21h 11m

$540

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mié. 10/29

7:00 am-9:30 am

2 stops22h 30m

Porto

mar. 11/4

6:00 am-10:11 pm

2 stops21h 11m

$544

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mié. 10/29

11:40 am-9:30 am

2 stops17h 50m

Porto

mar. 11/4

6:00 am-8:10 pm

2 stops19h 10m

$545

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

mié. 2/4

4:43 pm-8:10 am

1 stop10h 27m

Lisbon Humberto Delgado

mié. 2/11

5:00 am-6:44 pm

2 stops18h 44m

$548

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

mié. 10/29

5:28 pm-8:40 am

1 stop11h 12m

Lisbon Humberto Delgado

lun. 11/3

12:20 pm-10:29 pm

2 stops39h 09m

$579

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

mié. 10/29

7:10 pm-5:30 pm

2 stops18h 20m

Lisbon Humberto Delgado

mar. 11/4

5:30 am-7:01 pm

2 stops18h 31m

$585

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

mié. 10/29

5:35 pm-8:55 am

1 stop11h 20m

Lisbon Humberto Delgado

mar. 11/4

8:45 pm-10:16 pm

2 stops30h 31m

$661

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

jue. 11/6

6:00 pm-6:00 pm

2 stops19h 00m

Lisbon Humberto Delgado

jue. 11/13

10:55 am-9:42 pm

1 stop15h 47m

$678

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mié. 10/29

12:54 pm-7:40 am

2 stops14h 46m

Porto

lun. 11/3

8:20 am-10:30 pm

2 stops19h 10m

$876

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 February. Flight prices, which tend to average around $650, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Jacksonville during November instead. Flights to Portugal in November, while not as cheap as those in February, still average around $652.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Monday is the cheapest day to fly to Portugal from Jacksonville. The lowest ticket price found for a Monday departure recently was $916. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,104.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Jacksonville to Portugal during this time can be as low as $919. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,124 per ticket.

How far in advance should I book a flight 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 $1,001 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 $745 on momondo.

Can stopping save me money on Jacksonville to Portugal flights?

You could potentially save up to 9% 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

Direct flights

None
There are no direct flights from Jacksonville to Portugal. There are no popular flight routes from Jacksonville to Portugal.
Search flight deals

  • 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 $587Free CancellationRating
7.8
1,386 reviews
Search KLM flights
Air CanadaPriceFrom $596Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $597Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $604Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $619Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
DeltaPriceFrom $644Free CancellationRating
7.9
7,961 reviews
Search Delta 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 $358
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Flights to Hortafrom $566
Flights to Pico Islandfrom $585
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Flights to Velasfrom $576