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Cheap flights from Jacksonville to Portugal from $334

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 11/18. 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 - 10:30 pm
LIS
-
JAX
40h 10m
2 stops
$746United Airlines
Sun, Nov 1 - Fri, Nov 6
Lufthansa Logo
3:39 pm - 8:20 am
JAX
-
LIS
11h 41m
1 stop
Lufthansa Logo
5:00 am - 10:30 pm
LIS
-
JAX
22h 30m
2 stops
$747Lufthansa
Wed, Oct 21 - Tue, Nov 3
United Airlines Logo
7:00 am - 10:15 am
JAX
-
LIS
22h 15m
2 stops
United Airlines Logo
11:20 am - 6:35 pm
LIS
-
JAX
36h 15m
2 stops
$750United Airlines
Sun, Nov 1 - Fri, Nov 6
Delta Logo
5:05 pm - 3:10 pm
JAX
-
LIS
17h 05m
2 stops
Delta Logo
5:00 am - 9:10 pm
LIS
-
JAX
21h 10m
2 stops
$759Delta
Sun, Nov 15 - Fri, Nov 20
Lufthansa Logo
6:40 pm - 10:15 am
JAX
-
LIS
10h 35m
1 stop
Lufthansa Logo
11:55 am - 7:46 pm
LIS
-
JAX
12h 51m
1 stop
$760Lufthansa
Sun, Nov 15 - Fri, Nov 20
Delta Logo
7:00 am - 8:00 am
JAX
-
LIS
20h 00m
1 stop
Delta Logo
5:30 am - 9:10 pm
LIS
-
JAX
20h 40m
2 stops
$762Delta
Sun, Oct 18 - Thu, Nov 5
Iberia Logo
3:31 pm - 8:00 pm
JAX
-
OPO
23h 29m
2 stops
Iberia Logo
8:40 pm - 11:52 pm
OPO
-
JAX
32h 12m
2 stops
$853Iberia
Sun, Sep 20 - Tue, Sep 29
Air Canada Logo
6:40 am - 7:00 am
JAX
-
OPO
43h 20m
2 stops
Air Canada Logo
11:20 am - 7:09 pm
OPO
-
JAX
36h 49m
2 stops
$868Air Canada
Sun, Sep 20 - Wed, Sep 30
Air Canada Logo
4:45 pm - 7:00 am
JAX
-
OPO
57h 15m
2 stops
Air Canada Logo
11:20 am - 7:09 pm
OPO
-
JAX
36h 49m
2 stops
$874Air Canada
Sat, Sep 19 - Wed, Sep 30
Iberia Logo
3:31 pm - 8:00 pm
JAX
-
OPO
23h 29m
2 stops
Iberia Logo
8:40 pm - 11:49 pm
OPO
-
JAX
32h 09m
2 stops
$876Iberia
Mon, Sep 28 - Mon, Oct 12

Air Canada flights from Jacksonville to Portugal

Our best Air Canada deals on Jacksonville to Portugal flight tickets
Air Canada
Oct 21
JAX12:39 pmJacksonville
15h 41m
2 stops
LIS9:20 amLisbon Humberto Delgado
Nov 3
LIS1:00 pmLisbon Humberto Delgado
26h 38m
2 stops
JAX10:38 amJacksonville
$783
Air Canada
Oct 14
JAX12:39 pmJacksonville
15h 41m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 23
LIS11:25 amLisbon Humberto Delgado
32h 08m
2 stops
JAX2:33 pmJacksonville
$796
Air Canada
Oct 21
JAX12:39 pmJacksonville
15h 41m
2 stops
LIS9:20 amLisbon Humberto Delgado
Nov 8
LIS11:20 amLisbon Humberto Delgado
37h 26m
2 stops
JAX7:46 pmJacksonville
$799

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 6
LIS11:20 amLisbon Humberto Delgado
40h 10m
2 stops
JAX10:30 pmJacksonville
$746
United Airlines
Nov 1
JAX7:00 amJacksonville
22h 15m
2 stops
LIS10:15 amLisbon Humberto Delgado
Nov 6
LIS11:20 amLisbon Humberto Delgado
36h 15m
2 stops
JAX6:35 pmJacksonville
$750
United Airlines
Oct 19
JAX7:10 pmJacksonville
10h 20m
1 stop
LIS10:30 amLisbon Humberto Delgado
Nov 11
LIS5:00 amLisbon Humberto Delgado
22h 30m
2 stops
JAX10:30 pmJacksonville
$754

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 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

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/1

7:00 am-8:10 am

1 stop20h 10m

Lisbon Humberto Delgado

Fri 11/6

11:20 am-10:30 pm

2 stops40h 10m

$746

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 10/21

3:39 pm-8:20 am

1 stop11h 41m

Lisbon Humberto Delgado

Tue 11/3

5:00 am-10:30 pm

2 stops22h 30m

$747

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/1

7:00 am-10:15 am

2 stops22h 15m

Lisbon Humberto Delgado

Fri 11/6

11:20 am-6:35 pm

2 stops36h 15m

$750

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/15

5:05 pm-3:10 pm

2 stops17h 05m

Lisbon Humberto Delgado

Fri 11/20

5:00 am-9:10 pm

2 stops21h 10m

$759
Quickest round-trip

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/15

6:40 pm-10:15 am

1 stop10h 35m

Lisbon Humberto Delgado

Fri 11/20

11:55 am-7:46 pm

1 stop12h 51m

$760

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 10/18

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Thu 11/5

5:30 am-9:10 pm

2 stops20h 40m

$762

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 9/20

3:31 pm-8:00 pm

2 stops23h 29m

Porto

Tue 9/29

8:40 pm-11:52 pm

2 stops32h 12m

$853

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 9/20

6:40 am-7:00 am

2 stops43h 20m

Porto

Wed 9/30

11:20 am-7:09 pm

2 stops36h 49m

$868

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sat 9/19

4:45 pm-7:00 am

2 stops57h 15m

Porto

Wed 9/30

11:20 am-7:09 pm

2 stops36h 49m

$874

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 9/28

3:31 pm-8:00 pm

2 stops23h 29m

Porto

Mon 10/12

8:40 pm-11:49 pm

2 stops32h 09m

$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 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 $887 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 $770 on momondo.

Can stopping save me money on Jacksonville to Portugal flights?

You could potentially save up to 26% 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

11h 57m

Direct flights

None
The fastest flight from Jacksonville to Portugal takes 11h 57m
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
1,524 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,423 reviews
Search Delta flights
American AirlinesPriceFrom $655Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
LufthansaPriceFrom $686Free CancellationRating
6.8
8,033 reviews
Search Lufthansa flights
British AirwaysPriceFrom $793Free CancellationRating
6.7
8,007 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
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Flights to Porto Santofrom $545
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