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Cheap flights from Jacksonville to Portugal from $404

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 1/1. 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.
Lufthansa Logo
3:05 pm - 8:10 am
JAX
-
LIS
12h 05m1 stop
Lufthansa Logo
5:00 am - 10:52 pm
LIS
-
JAX
22h 52m2 stops
$426Lufthansa
Sun, Jan 18 - Sun, Jan 25
Lufthansa Logo
3:05 pm - 8:10 am
JAX
-
LIS
12h 05m1 stop
Lufthansa Logo
10:15 am - 10:52 pm
LIS
-
JAX
17h 37m1 stop
$431Lufthansa
Thu, Jan 22 - Wed, Jan 28
Lufthansa Logo
3:05 pm - 8:10 am
JAX
-
LIS
12h 05m1 stop
Lufthansa Logo
10:15 am - 10:52 pm
LIS
-
JAX
17h 37m1 stop
$452Lufthansa
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
7:25 am - 8:55 am
JAX
-
LIS
20h 30m1 stop
Multiple Airlines Logo
6:30 am - 11:59 pm
LIS
-
JAX
22h 29m2 stops
$454Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
4:39 pm - 8:10 am
JAX
-
LIS
10h 31m1 stop
United Airlines Logo
10:15 am - 6:14 pm
LIS
-
JAX
12h 59m1 stop
$456United Airlines
Mon, Feb 23 - Tue, Mar 3
United Airlines Logo
4:39 pm - 8:10 am
JAX
-
LIS
10h 31m1 stop
United Airlines Logo
11:20 am - 3:37 pm
LIS
-
JAX
33h 17m2 stops
$461United Airlines
Thu, Feb 19 - Tue, Feb 24
Delta Logo
7:00 am - 8:00 am
JAX
-
LIS
20h 00m1 stop
Delta Logo
5:00 am - 7:04 pm
LIS
-
JAX
19h 04m2 stops
$468Delta
Mon, Mar 2 - Tue, Mar 31
British Airways Logo
4:31 pm - 4:45 pm
JAX
-
OPO
19h 14m2 stops
British Airways Logo
8:20 am - 11:59 pm
OPO
-
JAX
20h 39m2 stops
$476British Airways
Wed, Jan 14 - Mon, Jan 19
Delta Logo
11:07 am - 10:30 am
JAX
-
OPO
18h 23m2 stops
Delta Logo
5:00 am - 10:38 pm
OPO
-
JAX
22h 38m2 stops
$489Delta
Fri, Feb 6 - Tue, Feb 10
Air Canada Logo
10:40 am - 1:05 pm
JAX
-
OPO
21h 25m3 stops
Air Canada Logo
8:30 am - 10:52 pm
OPO
-
JAX
19h 22m3 stops
$727Air Canada
Wed, Jan 14 - Mon, Jan 19

Lufthansa flights from Jacksonville to Portugal

Our best Lufthansa deals on Jacksonville to Portugal flight tickets
Lufthansa
Jan 31
JAX4:38 pmJacksonville
10h 32m
1 stop
LIS8:10 amLisbon Humberto Delgado
Feb 7
LIS5:00 amLisbon Humberto Delgado
18h 44m
2 stops
JAX6:44 pmJacksonville
$426
Find similar
Lufthansa
Jan 22
JAX3:05 pmJacksonville
12h 05m
1 stop
LIS8:10 amLisbon Humberto Delgado
Jan 28
LIS10:15 amLisbon Humberto Delgado
17h 37m
1 stop
JAX10:52 pmJacksonville
$431
Find similar
Lufthansa
Feb 4
JAX3:05 pmJacksonville
12h 05m
1 stop
LIS8:10 amLisbon Humberto Delgado
Feb 11
LIS10:15 amLisbon Humberto Delgado
17h 37m
1 stop
JAX10:52 pmJacksonville
$452
Find similar

Delta flights from Jacksonville to Portugal

Our best Delta deals on Jacksonville to Portugal flight tickets
Delta
Mar 2
JAX7:00 amJacksonville
20h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
Mar 31
LIS5:00 amLisbon Humberto Delgado
19h 04m
2 stops
JAX7:04 pmJacksonville
$468
Find similar
Delta
Jan 28
JAX3:06 pmJacksonville
11h 54m
1 stop
LIS8:00 amLisbon Humberto Delgado
Feb 1
LIS11:25 amLisbon Humberto Delgado
17h 33m
2 stops
JAX11:58 pmJacksonville
$471
Find similar
Delta
Mar 2
JAX7:30 amJacksonville
20h 30m
2 stops
LIS9:00 amLisbon Humberto Delgado
Mar 31
LIS5:00 amLisbon Humberto Delgado
19h 04m
2 stops
JAX7:04 pmJacksonville
$473
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 December 4, 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

Sun 1/18

3:05 pm-8:10 am

1 stop12h 05m

Lisbon Humberto Delgado

Sun 1/25

5:00 am-10:52 pm

2 stops22h 52m

$426

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Thu 1/22

3:05 pm-8:10 am

1 stop12h 05m

Lisbon Humberto Delgado

Wed 1/28

10:15 am-10:52 pm

1 stop17h 37m

$431

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 2/4

3:05 pm-8:10 am

1 stop12h 05m

Lisbon Humberto Delgado

Wed 2/11

10:15 am-10:52 pm

1 stop17h 37m

$452

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 2/4

7:25 am-8:55 am

1 stop20h 30m

Lisbon Humberto Delgado

Wed 2/11

6:30 am-11:59 pm

2 stops22h 29m

$454

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 2/23

4:39 pm-8:10 am

1 stop10h 31m

Lisbon Humberto Delgado

Tue 3/3

10:15 am-6:14 pm

1 stop12h 59m

$456

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Thu 2/19

4:39 pm-8:10 am

1 stop10h 31m

Lisbon Humberto Delgado

Tue 2/24

11:20 am-3:37 pm

2 stops33h 17m

$461

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 3/2

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Tue 3/31

5:00 am-7:04 pm

2 stops19h 04m

$468

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 1/14

4:31 pm-4:45 pm

2 stops19h 14m

Porto

Mon 1/19

8:20 am-11:59 pm

2 stops20h 39m

$476

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Fri 2/6

11:07 am-10:30 am

2 stops18h 23m

Porto

Tue 2/10

5:00 am-10:38 pm

2 stops22h 38m

$489

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 1/14

10:40 am-1:05 pm

3 stops21h 25m

Porto

Mon 1/19

8:30 am-10:52 pm

3 stops19h 22m

$727

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 $645, 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 $961 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 $751 on momondo.

Can stopping save me money on Jacksonville to Portugal flights?

You could potentially save up to 19% 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 32m

Direct flights

None
The fastest flight from Jacksonville to Portugal takes 10h 32m
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 $555Free CancellationRating
7.7
1,428 reviews
Search KLM flights
United AirlinesPriceFrom $555Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights
DeltaPriceFrom $613Free CancellationRating
7.9
8,011 reviews
Search Delta flights
American AirlinesPriceFrom $639Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
British AirwaysPriceFrom $650Free CancellationRating
6.7
7,559 reviews
Search British Airways flights
Air CanadaPriceFrom $682Free CancellationRating
7.1
10,500 reviews
Search Air Canada 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 $362
Flights to Portofrom $338
Flights to Funchalfrom $408
Flights to Farofrom $385
Flights to Ponta Delgadafrom $423
Flights to Lajesfrom $427
Flights to Hortafrom $570
Flights to Pico Islandfrom $560
Flights to Porto Santofrom $845
Flights to Velasfrom $552