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Cheap flights from Jacksonville to Portugal from $339

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 10/28. 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.
United Airlines Logo
7:00 am - 8:10 am
JAX
-
LIS
20h 10m
1 stop
United Airlines Logo
11:20 am - 6:35 pm
LIS
-
JAX
36h 15m
2 stops
$746United Airlines
Sun, Nov 1 - Wed, Nov 18
Air Canada Logo
11:08 am - 9:50 am
JAX
-
LIS
17h 42m
2 stops
Air Canada Logo
11:20 am - 7:46 pm
LIS
-
JAX
37h 26m
2 stops
$750Air Canada
Tue, Nov 3 - Tue, Nov 17
United Airlines Logo
9:45 am - 8:10 am
JAX
-
LIS
17h 25m
2 stops
United Airlines Logo
11:20 am - 2:51 pm
LIS
-
JAX
32h 31m
2 stops
$751United Airlines
Sun, Nov 1 - Wed, Nov 18
United Airlines Logo
7:00 am - 8:10 am
JAX
-
LIS
20h 10m
1 stop
United Airlines Logo
5:00 am - 6:35 pm
LIS
-
JAX
18h 35m
2 stops
$754United Airlines
Sun, Nov 1 - Fri, Nov 20
British Airways Logo
7:30 am - 9:05 am
JAX
-
LIS
20h 35m
1 stop
British Airways Logo
11:05 am - 9:37 pm
LIS
-
JAX
15h 32m
1 stop
$761British Airways
Sun, Nov 1 - Wed, Nov 18
Delta Logo
11:15 am - 8:00 am
JAX
-
LIS
15h 45m
1 stop
Delta Logo
10:00 am - 10:40 pm
LIS
-
JAX
17h 40m
1 stop
$766Delta
Sun, Nov 1 - Thu, Nov 19
Iberia Logo
3:31 pm - 4:00 pm
JAX
-
OPO
19h 29m
2 stops
Iberia Logo
12:25 pm - 11:52 pm
OPO
-
JAX
16h 27m
2 stops
$866Iberia
Sun, Sep 20 - Tue, Sep 29
Iberia Logo
10:17 am - 11:45 am
JAX
-
OPO
20h 28m
2 stops
Iberia Logo
12:25 pm - 12:09 am
OPO
-
JAX
16h 44m
2 stops
$916Iberia
Tue, Aug 25 - Wed, Sep 2
Multiple Airlines Logo
11:59 am - 8:50 pm
JAX
-
PDL
28h 51m
1 stop
Multiple Airlines Logo
5:30 pm - 9:34 am
PDL
-
JAX
20h 04m
1 stop
$1,029Multiple Airlines
Thu, Sep 10 - Wed, Sep 16
Multiple Airlines Logo
2:17 pm - 6:45 am
JAX
-
PDL
12h 28m
1 stop
Multiple Airlines Logo
5:30 pm - 4:33 pm
PDL
-
JAX
27h 03m
1 stop
$1,060Multiple Airlines
Mon, Jun 8 - Mon, Jun 22

United Airlines flights from Jacksonville to Portugal

Our best United Airlines deals on Jacksonville to Portugal flight tickets
United Airlines
Nov 1
JAX7:00 amJacksonville
20h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 18
LIS11:20 amLisbon Humberto Delgado
36h 15m
2 stops
JAX6:35 pmJacksonville
$746
United Airlines
Nov 1
JAX9:45 amJacksonville
17h 25m
2 stops
LIS8:10 amLisbon Humberto Delgado
Nov 18
LIS11:20 amLisbon Humberto Delgado
32h 31m
2 stops
JAX2:51 pmJacksonville
$751
United Airlines
Nov 1
JAX7:00 amJacksonville
20h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 20
LIS5:00 amLisbon Humberto Delgado
18h 35m
2 stops
JAX6:35 pmJacksonville
$754

British Airways flights from Jacksonville to Portugal

Our best British Airways deals on Jacksonville to Portugal flight tickets
British Airways
Nov 1
JAX7:30 amJacksonville
20h 35m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 18
LIS11:05 amLisbon Humberto Delgado
15h 32m
1 stop
JAX9:37 pmJacksonville
$761
British Airways
Oct 7
JAX9:50 amJacksonville
18h 15m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 21
LIS11:05 amLisbon Humberto Delgado
14h 35m
1 stop
JAX8:40 pmJacksonville
$885
British Airways
May 16
JAX8:19 pmJacksonville
21h 51m
2 stops
LIS11:10 pmLisbon Humberto Delgado
May 22
LIS10:15 pmLisbon Humberto Delgado
25h 57m
2 stops
JAX7:12 pmJacksonville
$1,335

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 7, 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

Sun 11/1

7:00 am-8:10 am

1 stop20h 10m

Lisbon Humberto Delgado

Wed 11/18

11:20 am-6:35 pm

2 stops36h 15m

$746

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 11/3

11:08 am-9:50 am

2 stops17h 42m

Lisbon Humberto Delgado

Tue 11/17

11:20 am-7:46 pm

2 stops37h 26m

$750

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/1

9:45 am-8:10 am

2 stops17h 25m

Lisbon Humberto Delgado

Wed 11/18

11:20 am-2:51 pm

2 stops32h 31m

$751

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/1

7:00 am-8:10 am

1 stop20h 10m

Lisbon Humberto Delgado

Fri 11/20

5:00 am-6:35 pm

2 stops18h 35m

$754

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/1

7:30 am-9:05 am

1 stop20h 35m

Lisbon Humberto Delgado

Wed 11/18

11:05 am-9:37 pm

1 stop15h 32m

$761
Quickest round-trip

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/1

11:15 am-8:00 am

1 stop15h 45m

Lisbon Humberto Delgado

Thu 11/19

10:00 am-10:40 pm

1 stop17h 40m

$766

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 9/20

3:31 pm-4:00 pm

2 stops19h 29m

Porto

Tue 9/29

12:25 pm-11:52 pm

2 stops16h 27m

$866

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 8/25

10:17 am-11:45 am

2 stops20h 28m

Porto

Wed 9/2

12:25 pm-12:09 am

2 stops16h 44m

$916

JacksonvillePonta Delgada

JAX - PDL

JAXPDL

Jacksonville

Thu 9/10

11:59 am-8:50 pm

1 stop28h 51m

Ponta Delgada Nordela

Wed 9/16

5:30 pm-9:34 am

1 stop20h 04m

$1,029

JacksonvillePonta Delgada

JAX - PDL

JAXPDL

Jacksonville

Mon 6/8

2:17 pm-6:45 am

1 stop12h 28m

Ponta Delgada Nordela

Mon 6/22

5:30 pm-4:33 pm

1 stop27h 03m

$1,060

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 49m

Direct flights

None
The fastest flight from Jacksonville to Portugal takes 10h 49m
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
1,511 reviews
Search KLM flights
United AirlinesPriceFrom $510Free CancellationRating
7.4
9,692 reviews
Search United Airlines flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,458 reviews
Search Delta flights
American AirlinesPriceFrom $655Free CancellationRating
7.1
11,668 reviews
Search American Airlines flights
Air CanadaPriceFrom $682Free CancellationRating
7.1
11,002 reviews
Search Air Canada flights
LufthansaPriceFrom $686Free CancellationRating
6.8
7,979 reviews
Search Lufthansa flights
British AirwaysPriceFrom $732Free CancellationRating
6.7
7,951 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

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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 $434
Flights to Portofrom $426
Flights to Funchalfrom $594
Flights to Farofrom $579
Flights to Ponta Delgadafrom $610
Flights to Lajesfrom $621
Flights to Pico Islandfrom $628
Flights to Hortafrom $866
Flights to Porto Santofrom $1,061
Flights to Velasfrom $754