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Cheap flights from Jacksonville to Portugal from $369

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 3/15. 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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Find the cheapest flights from Jacksonville to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:20 am - 10:15 amJAX-LIS
19h 55m1 stop
United Airlines Logo
11:20 am - 3:37 pmLIS-JAX
33h 17m2 stops
$483United Airlines
Find Deal
Thu, Feb 19 - Tue, Feb 24
Lufthansa Logo
10:45 am - 12:50 pmJAX-OPO
21h 05m2 stops
Lufthansa Logo
6:00 am - 10:52 pmOPO-JAX
21h 52m2 stops
$485Lufthansa
Find Deal
Sun, Jan 18 - Sat, Jan 31
Lufthansa Logo
3:05 pm - 8:10 amJAX-LIS
12h 05m1 stop
Lufthansa Logo
8:20 am - 10:52 pmLIS-JAX
19h 32m2 stops
$486Lufthansa
Find Deal
Wed, Feb 4 - Wed, Feb 11
Lufthansa Logo
11:33 am - 11:40 pmJAX-OPO
31h 07m2 stops
Lufthansa Logo
6:00 am - 8:14 pmOPO-JAX
19h 14m2 stops
$486Lufthansa
Find Deal
Thu, Feb 12 - Sun, Feb 15
Lufthansa Logo
3:05 pm - 8:10 amJAX-LIS
12h 05m1 stop
Lufthansa Logo
8:20 am - 10:52 pmLIS-JAX
19h 32m2 stops
$487Lufthansa
Find Deal
Thu, Jan 29 - Wed, Feb 4
Delta Logo
11:07 am - 10:30 amJAX-OPO
18h 23m2 stops
Delta Logo
6:00 am - 6:52 pmOPO-JAX
17h 52m2 stops
$491Delta
Find Deal
Sat, Jan 17 - Wed, Jan 28
Delta Logo
11:07 am - 10:30 amJAX-OPO
18h 23m2 stops
Delta Logo
6:30 am - 9:08 pmOPO-JAX
19h 38m2 stops
$492Delta
Find Deal
Mon, Jan 12 - Fri, Jan 23
Multiple Airlines Logo
7:27 pm - 7:55 amJAX-LIS
31h 28m2 stops
Multiple Airlines Logo
5:00 am - 10:52 pmLIS-JAX
22h 52m3 stops
$498Multiple Airlines
Find Deal
Wed, Feb 4 - Wed, Feb 11
TAP AIR PORTUGAL Logo
11:00 am - 6:35 pmJAX-PDL
27h 35m2 stops
TAP AIR PORTUGAL Logo
7:25 pm - 9:08 amPDL-JAX
41h 43m2 stops
$919TAP AIR PORTUGAL
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Fri, Jan 30 - Tue, Feb 3
TAP AIR PORTUGAL Logo
9:35 am - 9:45 amJAX-PDL
20h 10m2 stops
TAP AIR PORTUGAL Logo
10:45 am - 8:47 amPDL-JAX
26h 02m2 stops
$1,104TAP AIR PORTUGAL
Find Deal
Wed, May 20 - Wed, May 27

Virgin Atlantic flights from Jacksonville to Portugal

Our best Virgin Atlantic deals on Jacksonville to Portugal flight tickets
Virgin Atlantic
Jan 1
JAX6:45 amJacksonville
20h 15m
1 stop
LIS8:00 amLisbon Humberto Delgado
Jan 15
LIS10:00 amLisbon Humberto Delgado
13h 15m
1 stop
JAX6:15 pmJacksonville
$495
Find similar
Virgin Atlantic
Dec 17
JAX5:30 pmJacksonville
10h 10m
1 stop
LIS8:40 amLisbon Humberto Delgado
Dec 24
LIS11:15 amLisbon Humberto Delgado
17h 41m
2 stops
JAX11:56 pmJacksonville
$746
Find similar

KLM flights from Jacksonville to Portugal

Our best KLM deals on Jacksonville to Portugal flight tickets
KLM
Dec 17
JAX5:30 pmJacksonville
10h 10m
1 stop
LIS8:40 amLisbon Humberto Delgado
Dec 24
LIS10:00 amLisbon Humberto Delgado
18h 14m
1 stop
JAX11:14 pmJacksonville
$742
Find similar
KLM
Nov 26
JAX5:35 pmJacksonville
10h 05m
1 stop
LIS8:40 amLisbon Humberto Delgado
Nov 28
LIS10:55 amLisbon Humberto Delgado
13h 01m
1 stop
JAX6:56 pmJacksonville
$1,293
Find similar
KLM
Nov 26
JAX7:35 amJacksonville
20h 05m
1 stop
LIS8:40 amLisbon Humberto Delgado
Nov 28
LIS10:55 amLisbon Humberto Delgado
17h 10m
2 stops
JAX11:05 pmJacksonville
$1,297
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 November 24, 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

Thu 2/19

9:20 am-10:15 am

1 stop19h 55m

Lisbon Humberto Delgado

Tue 2/24

11:20 am-3:37 pm

2 stops33h 17m

$483

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 1/18

10:45 am-12:50 pm

2 stops21h 05m

Porto

Sat 1/31

6:00 am-10:52 pm

2 stops21h 52m

$485

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 2/4

3:05 pm-8:10 am

1 stop12h 05m

Lisbon Humberto Delgado

Wed 2/11

8:20 am-10:52 pm

2 stops19h 32m

$486

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 2/12

11:33 am-11:40 pm

2 stops31h 07m

Porto

Sun 2/15

6:00 am-8:14 pm

2 stops19h 14m

$486

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Thu 1/29

3:05 pm-8:10 am

1 stop12h 05m

Lisbon Humberto Delgado

Wed 2/4

8:20 am-10:52 pm

2 stops19h 32m

$487

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sat 1/17

11:07 am-10:30 am

2 stops18h 23m

Porto

Wed 1/28

6:00 am-6:52 pm

2 stops17h 52m

$491

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 1/12

11:07 am-10:30 am

2 stops18h 23m

Porto

Fri 1/23

6:30 am-9:08 pm

2 stops19h 38m

$492

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 2/4

7:27 pm-7:55 am

2 stops31h 28m

Lisbon Humberto Delgado

Wed 2/11

5:00 am-10:52 pm

3 stops22h 52m

$498

JacksonvillePonta Delgada

JAX - PDL

JAXPDL

Jacksonville

Fri 1/30

11:00 am-6:35 pm

2 stops27h 35m

Ponta Delgada Nordela

Tue 2/3

7:25 pm-9:08 am

2 stops41h 43m

$919

JacksonvillePonta Delgada

JAX - PDL

JAXPDL

Jacksonville

Wed 5/20

9:35 am-9:45 am

2 stops20h 10m

Ponta Delgada Nordela

Wed 5/27

10:45 am-8:47 am

2 stops26h 02m

$1,104

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 $965 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 1% 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 $555Free CancellationRating
7.7
1,419 reviews
Search KLM flights
Air CanadaPriceFrom $596Free CancellationRating
7.1
10,466 reviews
Search Air Canada flights
United AirlinesPriceFrom $597Free CancellationRating
7.4
9,038 reviews
Search United Airlines flights
DeltaPriceFrom $609Free CancellationRating
7.9
7,993 reviews
Search Delta flights
American AirlinesPriceFrom $614Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
British AirwaysPriceFrom $622Free CancellationRating
6.7
7,535 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 $363
Flights to Portofrom $350
Flights to Funchalfrom $415
Flights to Farofrom $419
Flights to Ponta Delgadafrom $412
Flights to Lajesfrom $506
Flights to Hortafrom $577
Flights to Pico Islandfrom $545
Flights to Porto Santofrom $595
Flights to Velasfrom $578