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Cheap flights from Jacksonville to Portugal from $361

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 4/26. 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.
Iberia Logo
11:00 am - 11:50 am
JAX
-
LIS
19h 50m
2 stops
Iberia Logo
8:45 pm - 7:12 pm
LIS
-
JAX
27h 27m
2 stops
$540Iberia
Mon, Apr 20 - Tue, Apr 28
United Airlines Logo
9:20 am - 10:15 am
JAX
-
LIS
20h 55m
1 stop
United Airlines Logo
11:55 am - 8:04 pm
LIS
-
JAX
12h 09m
1 stop
$577United Airlines
Tue, Mar 17 - Thu, Mar 26
United Airlines Logo
12:45 pm - 8:10 am
JAX
-
LIS
15h 25m
2 stops
United Airlines Logo
11:55 am - 8:04 pm
LIS
-
JAX
12h 09m
1 stop
$581United Airlines
Tue, Mar 17 - Thu, Mar 26
Delta Logo
6:15 pm - 5:50 pm
JAX
-
LIS
18h 35m
2 stops
Delta Logo
12:45 pm - 11:33 pm
LIS
-
JAX
15h 48m
1 stop
$582Delta
Mon, Apr 20 - Tue, Apr 28
Multiple Airlines Logo
2:09 pm - 12:55 pm
JAX
-
LIS
17h 46m
2 stops
Multiple Airlines Logo
6:35 am - 9:15 pm
LIS
-
JAX
19h 40m
2 stops
$585Multiple Airlines
Mon, May 4 - Wed, May 13
Delta Logo
7:00 am - 8:00 am
JAX
-
LIS
20h 00m
1 stop
Delta Logo
5:35 am - 9:48 pm
LIS
-
JAX
21h 13m
2 stops
$624Delta
Tue, Apr 14 - Tue, Apr 21
KLM Logo
7:00 am - 8:00 am
JAX
-
LIS
20h 00m
1 stop
KLM Logo
12:45 pm - 11:33 pm
LIS
-
JAX
15h 48m
1 stop
$627KLM
Mon, Apr 20 - Tue, Apr 28
British Airways Logo
9:43 am - 8:05 pm
JAX
-
OPO
29h 22m
2 stops
British Airways Logo
12:25 pm - 11:59 pm
OPO
-
JAX
16h 34m
2 stops
$715British Airways
Mon, Apr 6 - Mon, Apr 13
British Airways Logo
6:00 am - 8:35 pm
JAX
-
OPO
33h 35m
2 stops
British Airways Logo
12:25 pm - 11:59 pm
OPO
-
JAX
16h 34m
2 stops
$765British Airways
Sun, Apr 5 - Mon, Apr 13
Lufthansa Logo
12:24 pm - 9:45 am
JAX
-
OPO
16h 21m
2 stops
Lufthansa Logo
12:35 pm - 10:45 pm
OPO
-
JAX
15h 10m
1 stop
$780Lufthansa
Mon, Apr 27 - Sat, May 9

Iberia flights from Jacksonville to Portugal

Our best Iberia deals on Jacksonville to Portugal flight tickets
Iberia
Apr 20
JAX11:00 amJacksonville
19h 50m
2 stops
LIS11:50 amLisbon Humberto Delgado
Apr 28
LIS8:45 pmLisbon Humberto Delgado
27h 27m
2 stops
JAX7:12 pmJacksonville
$540
Iberia
Apr 13
JAX11:00 amJacksonville
24h 00m
2 stops
OPO4:00 pmPorto
Apr 20
OPO8:40 pmPorto
32h 19m
2 stops
JAX11:59 pmJacksonville
$602
Iberia
Apr 28
JAX11:00 amJacksonville
24h 05m
2 stops
LIS4:05 pmLisbon Humberto Delgado
May 11
LIS8:45 pmLisbon Humberto Delgado
32h 14m
2 stops
JAX11:59 pmJacksonville
$620

United Airlines flights from Jacksonville to Portugal

Our best United Airlines deals on Jacksonville to Portugal flight tickets
United Airlines
Mar 17
JAX9:20 amJacksonville
20h 55m
1 stop
LIS10:15 amLisbon Humberto Delgado
Mar 26
LIS11:55 amLisbon Humberto Delgado
12h 09m
1 stop
JAX8:04 pmJacksonville
$577
United Airlines
Mar 17
JAX12:45 pmJacksonville
15h 25m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 26
LIS11:55 amLisbon Humberto Delgado
12h 09m
1 stop
JAX8:04 pmJacksonville
$581
United Airlines
Apr 27
JAX12:24 pmJacksonville
16h 21m
2 stops
OPO9:45 amPorto
May 9
OPO6:00 amPorto
37h 38m
2 stops
JAX2:38 pmJacksonville
$629

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 February 28, 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

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 4/20

11:00 am-11:50 am

2 stops19h 50m

Lisbon Humberto Delgado

Tue 4/28

8:45 pm-7:12 pm

2 stops27h 27m

$540

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 3/17

9:20 am-10:15 am

1 stop20h 55m

Lisbon Humberto Delgado

Thu 3/26

11:55 am-8:04 pm

1 stop12h 09m

$577

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 3/17

12:45 pm-8:10 am

2 stops15h 25m

Lisbon Humberto Delgado

Thu 3/26

11:55 am-8:04 pm

1 stop12h 09m

$581

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 4/20

6:15 pm-5:50 pm

2 stops18h 35m

Lisbon Humberto Delgado

Tue 4/28

12:45 pm-11:33 pm

1 stop15h 48m

$582

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 5/4

2:09 pm-12:55 pm

2 stops17h 46m

Lisbon Humberto Delgado

Wed 5/13

6:35 am-9:15 pm

2 stops19h 40m

$585

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 4/14

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Tue 4/21

5:35 am-9:48 pm

2 stops21h 13m

$624

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 4/20

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Tue 4/28

12:45 pm-11:33 pm

1 stop15h 48m

$627

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 4/6

9:43 am-8:05 pm

2 stops29h 22m

Porto

Mon 4/13

12:25 pm-11:59 pm

2 stops16h 34m

$715

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 4/5

6:00 am-8:35 pm

2 stops33h 35m

Porto

Mon 4/13

12:25 pm-11:59 pm

2 stops16h 34m

$765

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 4/27

12:24 pm-9:45 am

2 stops16h 21m

Porto

Sat 5/9

12:35 pm-10:45 pm

1 stop15h 10m

$780

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 $947 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 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

  • 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
7.7
1,461 reviews
Search KLM flights
United AirlinesPriceFrom $510Free CancellationRating
7.4
9,366 reviews
Search United Airlines flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,244 reviews
Search Delta flights
Air CanadaPriceFrom $682Free CancellationRating
7.1
10,757 reviews
Search Air Canada flights
LufthansaPriceFrom $686Free CancellationRating
6.8
7,818 reviews
Search Lufthansa flights
British AirwaysPriceFrom $722Free CancellationRating
6.7
7,772 reviews
Search British Airways flights
American AirlinesPriceFrom $751Free CancellationRating
7.1
11,370 reviews
Search American Airlines 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 $393
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Flights to Pico Islandfrom $555
Flights to Hortafrom $593
Flights to Porto Santofrom $623
Flights to Velasfrom $583