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Cheap flights from Jacksonville to Portugal from $440

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 6/5. 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

Enter your travel dates to find the best prices.
American Airlines Logo
4:20 pm - 9:05 am
JAX
-
LIS
11h 45m
1 stop
American Airlines Logo
6:35 am - 7:12 pm
LIS
-
JAX
17h 37m
2 stops
$824American Airlines
Mon, May 4 - Wed, May 13
Delta Logo
11:27 am - 8:50 am
JAX
-
LIS
16h 23m
2 stops
Delta Logo
5:00 am - 10:26 pm
LIS
-
JAX
22h 26m
2 stops
$826Delta
Mon, May 4 - Wed, May 13
British Airways Logo
4:20 pm - 9:05 am
JAX
-
LIS
11h 45m
1 stop
British Airways Logo
11:05 am - 10:08 pm
LIS
-
JAX
16h 03m
1 stop
$827British Airways
Mon, May 4 - Wed, May 13
British Airways Logo
4:20 pm - 9:05 am
JAX
-
LIS
11h 45m
1 stop
British Airways Logo
11:05 am - 10:08 pm
LIS
-
JAX
16h 03m
1 stop
$861British Airways
Mon, May 4 - Wed, May 13
British Airways Logo
4:20 pm - 9:05 am
JAX
-
LIS
11h 45m
1 stop
British Airways Logo
11:05 am - 10:08 pm
LIS
-
JAX
16h 03m
1 stop
$862British Airways
Mon, May 4 - Wed, May 13
KLM Logo
12:30 pm - 10:45 am
JAX
-
LIS
17h 15m
1 stop
KLM Logo
12:45 pm - 11:38 pm
LIS
-
JAX
15h 53m
1 stop
$877KLM
Mon, Apr 27 - Sun, May 3
KLM Logo
7:00 am - 8:00 am
JAX
-
LIS
20h 00m
1 stop
KLM Logo
5:00 am - 5:19 pm
LIS
-
JAX
17h 19m
2 stops
$881KLM
Tue, Apr 28 - Mon, May 11
Air Canada Logo
4:48 pm - 7:00 am
JAX
-
OPO
33h 12m
2 stops
Air Canada Logo
12:45 pm - 11:39 pm
OPO
-
JAX
39h 54m
2 stops
$1,007Air Canada
Tue, Jun 23 - Wed, Sep 16
United Airlines Logo
4:23 pm - 6:55 am
JAX
-
OPO
33h 32m
2 stops
United Airlines Logo
11:20 am - 11:59 pm
OPO
-
JAX
17h 39m
2 stops
$1,066United Airlines
Sat, Jul 18 - Sat, Aug 1
United Airlines Logo
4:23 pm - 6:55 am
JAX
-
OPO
33h 32m
2 stops
United Airlines Logo
11:20 am - 11:59 pm
OPO
-
JAX
17h 39m
2 stops
$1,068United Airlines
Sat, Jul 18 - Sat, Aug 1

American Airlines flights from Jacksonville to Portugal

Our best American Airlines deals on Jacksonville to Portugal flight tickets
American Airlines
May 4
JAX4:20 pmJacksonville
11h 45m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 13
LIS6:35 amLisbon Humberto Delgado
17h 37m
2 stops
JAX7:12 pmJacksonville
$824
American Airlines
Oct 1
JAX7:00 amJacksonville
19h 40m
2 stops
OPO7:40 amPorto
Oct 22
OPO8:20 amPorto
20h 29m
2 stops
JAX11:49 pmJacksonville
$926
American Airlines
Oct 8
JAX9:50 amJacksonville
18h 15m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 25
LIS7:45 amLisbon Humberto Delgado
17h 15m
2 stops
JAX9:00 pmJacksonville
$973

Delta flights from Jacksonville to Portugal

Our best Delta deals on Jacksonville to Portugal flight tickets
Delta
May 4
JAX11:27 amJacksonville
16h 23m
2 stops
LIS8:50 amLisbon Humberto Delgado
May 13
LIS5:00 amLisbon Humberto Delgado
22h 26m
2 stops
JAX10:26 pmJacksonville
$826
Delta
Oct 18
JAX2:30 pmJacksonville
15h 45m
2 stops
LIS11:15 amLisbon Humberto Delgado
Oct 25
LIS11:15 amLisbon Humberto Delgado
15h 49m
1 stop
JAX11:04 pmJacksonville
$859
Delta
Apr 27
JAX12:30 pmJacksonville
17h 15m
1 stop
LIS10:45 amLisbon Humberto Delgado
May 3
LIS5:00 amLisbon Humberto Delgado
20h 12m
2 stops
JAX8:12 pmJacksonville
$866

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 April 21, 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

Mon 5/4

4:20 pm-9:05 am

1 stop11h 45m

Lisbon Humberto Delgado

Wed 5/13

6:35 am-7:12 pm

2 stops17h 37m

$824

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 5/4

11:27 am-8:50 am

2 stops16h 23m

Lisbon Humberto Delgado

Wed 5/13

5:00 am-10:26 pm

2 stops22h 26m

$826
Quickest round-trip

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 5/4

4:20 pm-9:05 am

1 stop11h 45m

Lisbon Humberto Delgado

Wed 5/13

11:05 am-10:08 pm

1 stop16h 03m

$827

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 5/4

4:20 pm-9:05 am

1 stop11h 45m

Lisbon Humberto Delgado

Wed 5/13

11:05 am-10:08 pm

1 stop16h 03m

$861

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 5/4

4:20 pm-9:05 am

1 stop11h 45m

Lisbon Humberto Delgado

Wed 5/13

11:05 am-10:08 pm

1 stop16h 03m

$862

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 4/27

12:30 pm-10:45 am

1 stop17h 15m

Lisbon Humberto Delgado

Sun 5/3

12:45 pm-11:38 pm

1 stop15h 53m

$877

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 4/28

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Mon 5/11

5:00 am-5:19 pm

2 stops17h 19m

$881

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 6/23

4:48 pm-7:00 am

2 stops33h 12m

Porto

Wed 9/16

12:45 pm-11:39 pm

2 stops39h 54m

$1,007

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sat 7/18

4:23 pm-6:55 am

2 stops33h 32m

Porto

Sat 8/1

11:20 am-11:59 pm

2 stops17h 39m

$1,066

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sat 7/18

4:23 pm-6:55 am

2 stops33h 32m

Porto

Sat 8/1

11:20 am-11:59 pm

2 stops17h 39m

$1,068

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 January. Flight prices, which tend to average around $552, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Jacksonville during November instead. Flights to Portugal in November, while not as cheap as those in January, still average around $651.

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 $910 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 $756 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 15m

Direct flights

None
The fastest flight from Jacksonville to Portugal takes 10h 15m
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
1,501 reviews
Search KLM flights
United AirlinesPriceFrom $510Free CancellationRating
7.4
9,616 reviews
Search United Airlines flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,433 reviews
Search Delta flights
American AirlinesPriceFrom $655Free CancellationRating
7.1
11,646 reviews
Search American Airlines flights
Air CanadaPriceFrom $682Free CancellationRating
7.1
10,951 reviews
Search Air Canada flights
LufthansaPriceFrom $686Free CancellationRating
6.8
7,938 reviews
Search Lufthansa flights
British AirwaysPriceFrom $732Free CancellationRating
6.7
7,905 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 $476
Flights to Portofrom $554
Flights to Funchalfrom $639
Flights to Farofrom $633
Flights to Ponta Delgadafrom $642
Flights to Lajesfrom $669
Flights to Pico Islandfrom $716
Flights to Hortafrom $727
Flights to Porto Santofrom $818
Flights to Velasfrom $825