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Cheap flights from Jacksonville to Portugal from $391

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 1/13. 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.
Air Canada Logo
6:35 am - 9:20 amJAX-LIS
21h 45m2 stops
Air Canada Logo
11:20 am - 3:41 pmLIS-JAX
33h 21m2 stops
$483Air Canada
Find Deal
Thu, Jan 15 - Sat, Jan 24
United Airlines Logo
7:40 am - 10:15 amJAX-LIS
21h 35m2 stops
United Airlines Logo
11:20 am - 9:44 pmLIS-JAX
39h 24m2 stops
$487United Airlines
Find Deal
Wed, Dec 31 - Sat, Jan 17
United Airlines Logo
6:50 pm - 9:20 amJAX-LIS
33h 30m2 stops
United Airlines Logo
11:20 am - 9:44 pmLIS-JAX
39h 24m2 stops
$488United Airlines
Find Deal
Mon, Jan 5 - Thu, Jan 15
United Airlines Logo
4:43 pm - 9:20 amJAX-LIS
35h 37m2 stops
United Airlines Logo
5:00 am - 9:49 pmLIS-JAX
21h 49m2 stops
$492United Airlines
Find Deal
Mon, Feb 2 - Mon, Feb 16
Lufthansa Logo
4:43 pm - 11:30 pmJAX-LIS
25h 47m2 stops
Lufthansa Logo
5:00 am - 8:10 pmLIS-JAX
20h 10m2 stops
$494Lufthansa
Find Deal
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
4:43 pm - 8:10 amJAX-LIS
10h 27m1 stop
United Airlines Logo
6:10 am - 8:10 pmLIS-JAX
19h 00m2 stops
$495United Airlines
Find Deal
Wed, Feb 4 - Wed, Feb 11
Delta Logo
11:07 am - 8:00 amJAX-LIS
15h 53m1 stop
Delta Logo
5:00 am - 9:08 pmLIS-JAX
21h 08m2 stops
$496Delta
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Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
5:50 pm - 9:05 amJAX-LIS
10h 15m1 stop
American Airlines Logo
12:30 pm - 11:59 pmLIS-JAX
16h 29m2 stops
$504American Airlines
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Sat, Feb 7 - Sat, Feb 14
KLM Logo
11:10 am - 8:40 amJAX-LIS
16h 30m1 stop
KLM Logo
10:00 am - 10:23 pmLIS-JAX
17h 23m1 stop
$506KLM
Find Deal
Wed, Dec 31 - Sat, Jan 17
Lufthansa Logo
4:06 pm - 9:30 amJAX-OPO
13h 24m1 stop
Lufthansa Logo
6:00 am - 7:54 pmOPO-JAX
18h 54m2 stops
$838Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31

Air Canada flights from Jacksonville to Portugal

Our best Air Canada deals on Jacksonville to Portugal flight tickets
Air Canada
Jan 15
JAX6:35 amJacksonville
21h 45m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jan 24
LIS11:20 amLisbon Humberto Delgado
33h 21m
2 stops
JAX3:41 pmJacksonville
$483
Find similar
Air Canada
Feb 7
JAX6:35 amJacksonville
21h 20m
3 stops
LIS8:55 amLisbon Humberto Delgado
Feb 14
LIS11:20 amLisbon Humberto Delgado
27h 21m
3 stops
JAX9:41 amJacksonville
$619
Find similar
Air Canada
Apr 1
JAX9:20 amJacksonville
44h 50m
2 stops
LIS11:10 amLisbon Humberto Delgado
Apr 9
LIS12:50 pmLisbon Humberto Delgado
30h 57m
2 stops
JAX2:47 pmJacksonville
$629
Find similar

United Airlines flights from Jacksonville to Portugal

Our best United Airlines deals on Jacksonville to Portugal flight tickets
United Airlines
Dec 31
JAX7:40 amJacksonville
21h 35m
2 stops
LIS10:15 amLisbon Humberto Delgado
Jan 17
LIS11:20 amLisbon Humberto Delgado
39h 24m
2 stops
JAX9:44 pmJacksonville
$487
Find similar
United Airlines
Jan 5
JAX6:50 pmJacksonville
33h 30m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jan 15
LIS11:20 amLisbon Humberto Delgado
39h 24m
2 stops
JAX9:44 pmJacksonville
$488
Find similar
United Airlines
Feb 2
JAX4:43 pmJacksonville
35h 37m
2 stops
LIS9:20 amLisbon Humberto Delgado
Feb 16
LIS5:00 amLisbon Humberto Delgado
35h 12m
2 stops
JAX11:12 amJacksonville
$492
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 17, 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 1/15

6:35 am-9:20 am

2 stops21h 45m

Lisbon Humberto Delgado

Sat 1/24

11:20 am-3:41 pm

2 stops33h 21m

$483

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 12/31

7:40 am-10:15 am

2 stops21h 35m

Lisbon Humberto Delgado

Sat 1/17

11:20 am-9:44 pm

2 stops39h 24m

$487

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 1/5

6:50 pm-9:20 am

2 stops33h 30m

Lisbon Humberto Delgado

Thu 1/15

11:20 am-9:44 pm

2 stops39h 24m

$488

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 2/2

4:43 pm-9:20 am

2 stops35h 37m

Lisbon Humberto Delgado

Mon 2/16

5:00 am-9:49 pm

2 stops21h 49m

$492

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 2/4

4:43 pm-11:30 pm

2 stops25h 47m

Lisbon Humberto Delgado

Wed 2/11

5:00 am-8:10 pm

2 stops20h 10m

$494

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 2/4

4:43 pm-8:10 am

1 stop10h 27m

Lisbon Humberto Delgado

Wed 2/11

6:10 am-8:10 pm

2 stops19h 00m

$495

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sat 1/31

11:07 am-8:00 am

1 stop15h 53m

Lisbon Humberto Delgado

Sat 2/7

5:00 am-9:08 pm

2 stops21h 08m

$496

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sat 2/7

5:50 pm-9:05 am

1 stop10h 15m

Lisbon Humberto Delgado

Sat 2/14

12:30 pm-11:59 pm

2 stops16h 29m

$504

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 12/31

11:10 am-8:40 am

1 stop16h 30m

Lisbon Humberto Delgado

Sat 1/17

10:00 am-10:23 pm

1 stop17h 23m

$506

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Fri 3/27

4:06 pm-9:30 am

1 stop13h 24m

Porto

Tue 3/31

6:00 am-7:54 pm

2 stops18h 54m

$838

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
1,411 reviews
Search KLM flights
Air CanadaPriceFrom $596Free CancellationRating
7.1
10,457 reviews
Search Air Canada flights
United AirlinesPriceFrom $597Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
DeltaPriceFrom $609Free CancellationRating
7.9
8,006 reviews
Search Delta flights
American AirlinesPriceFrom $614Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
British AirwaysPriceFrom $622Free CancellationRating
6.7
7,529 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 $369
Flights to Portofrom $353
Flights to Funchalfrom $423
Flights to Farofrom $417
Flights to Ponta Delgadafrom $402
Flights to Lajesfrom $480
Flights to Hortafrom $534
Flights to Pico Islandfrom $564
Flights to Porto Santofrom $551
Flights to Velasfrom $599