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Cheap flights from Jacksonville to Portugal from $381

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.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 pm - 8:40 amJAX-LIS
10h 10m1 stop
Multiple Airlines Logo
5:30 am - 5:35 pmLIS-JAX
17h 05m2 stops
$491Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
KLM Logo
1:14 pm - 10:30 amJAX-OPO
16h 16m2 stops
KLM Logo
9:55 am - 12:05 amOPO-JAX
19h 10m2 stops
$492KLM
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
12:12 pm - 9:00 amJAX-LIS
15h 48m1 stop
Delta Logo
5:30 am - 5:21 pmLIS-JAX
16h 51m2 stops
$502Delta
Find Deal
Mon, Dec 1 - Mon, Dec 8
Delta Logo
3:06 pm - 2:35 pmJAX-LIS
18h 29m2 stops
Delta Logo
5:00 am - 9:40 pmLIS-JAX
21h 40m2 stops
$506Delta
Find Deal
Thu, Jan 15 - Sat, Jan 24
American Airlines Logo
12:33 pm - 7:40 amJAX-LIS
14h 07m2 stops
American Airlines Logo
11:05 am - 9:34 pmLIS-JAX
15h 29m1 stop
$618American Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
American Airlines Logo
12:33 pm - 7:40 amJAX-LIS
14h 07m2 stops
American Airlines Logo
11:05 am - 11:11 pmLIS-JAX
17h 06m2 stops
$648American Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
United Airlines Logo
5:22 pm - 10:15 amJAX-LIS
59h 53m2 stops
United Airlines Logo
11:55 am - 9:21 pmLIS-JAX
13h 26m1 stop
$671United Airlines
Find Deal
Fri, Feb 27 - Sun, Mar 8
British Airways Logo
7:36 am - 9:05 amJAX-LIS
20h 29m1 stop
British Airways Logo
10:35 am - 5:10 pmLIS-JAX
35h 35m2 stops
$688British Airways
Find Deal
Sun, Nov 23 - Tue, Dec 2
United Airlines Logo
5:22 pm - 10:15 amJAX-LIS
59h 53m2 stops
United Airlines Logo
10:50 am - 9:21 pmLIS-JAX
38h 31m3 stops
$690United Airlines
Find Deal
Fri, Feb 27 - Sun, Mar 8
British Airways Logo
3:39 pm - 12:05 pmJAX-LIS
15h 26m2 stops
British Airways Logo
7:40 pm - 5:28 pmLIS-JAX
26h 48m2 stops
$695British Airways
Find Deal
Sun, Nov 23 - Tue, Dec 2

Virgin Atlantic flights from Jacksonville to Portugal

Our best Virgin Atlantic deals on Jacksonville to Portugal flight tickets
Virgin Atlantic
Dec 3
JAX7:50 pmJacksonville
31h 10m
1 stop
LIS8:00 amLisbon Humberto Delgado
Dec 10
LIS11:15 amLisbon Humberto Delgado
12h 52m
1 stop
JAX7:07 pmJacksonville
$494
Find similar
Virgin Atlantic
Nov 23
JAX6:38 pmJacksonville
33h 22m
2 stops
LIS9:00 amLisbon Humberto Delgado
Dec 7
LIS11:15 amLisbon Humberto Delgado
12h 52m
1 stop
JAX7:07 pmJacksonville
$611
Find similar

Delta flights from Jacksonville to Portugal

Our best Delta deals on Jacksonville to Portugal flight tickets
Delta
Dec 1
JAX12:12 pmJacksonville
15h 48m
1 stop
LIS9:00 amLisbon Humberto Delgado
Dec 8
LIS5:30 amLisbon Humberto Delgado
16h 51m
2 stops
JAX5:21 pmJacksonville
$502
Find similar
Delta
Jan 15
JAX3:06 pmJacksonville
18h 29m
2 stops
LIS2:35 pmLisbon Humberto Delgado
Jan 24
LIS5:00 amLisbon Humberto Delgado
21h 40m
2 stops
JAX9:40 pmJacksonville
$506
Find similar
Delta
Nov 24
JAX7:35 amJacksonville
20h 25m
1 stop
LIS9:00 amLisbon Humberto Delgado
Dec 3
LIS5:00 amLisbon Humberto Delgado
22h 40m
2 stops
JAX10:40 pmJacksonville
$595
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 3, 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

Wed 12/3

5:30 pm-8:40 am

1 stop10h 10m

Lisbon Humberto Delgado

Wed 12/10

5:30 am-5:35 pm

2 stops17h 05m

$491

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 12/2

1:14 pm-10:30 am

2 stops16h 16m

Porto

Tue 12/9

9:55 am-12:05 am

2 stops19h 10m

$492

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 12/1

12:12 pm-9:00 am

1 stop15h 48m

Lisbon Humberto Delgado

Mon 12/8

5:30 am-5:21 pm

2 stops16h 51m

$502

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Thu 1/15

3:06 pm-2:35 pm

2 stops18h 29m

Lisbon Humberto Delgado

Sat 1/24

5:00 am-9:40 pm

2 stops21h 40m

$506

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 11/26

12:33 pm-7:40 am

2 stops14h 07m

Lisbon Humberto Delgado

Wed 12/3

11:05 am-9:34 pm

1 stop15h 29m

$618

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 11/26

12:33 pm-7:40 am

2 stops14h 07m

Lisbon Humberto Delgado

Wed 12/3

11:05 am-11:11 pm

2 stops17h 06m

$648

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Fri 2/27

5:22 pm-10:15 am

2 stops59h 53m

Lisbon Humberto Delgado

Sun 3/8

11:55 am-9:21 pm

1 stop13h 26m

$671

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/23

7:36 am-9:05 am

1 stop20h 29m

Lisbon Humberto Delgado

Tue 12/2

10:35 am-5:10 pm

2 stops35h 35m

$688

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Fri 2/27

5:22 pm-10:15 am

2 stops59h 53m

Lisbon Humberto Delgado

Sun 3/8

10:50 am-9:21 pm

3 stops38h 31m

$690

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/23

3:39 pm-12:05 pm

2 stops15h 26m

Lisbon Humberto Delgado

Tue 12/2

7:40 pm-5:28 pm

2 stops26h 48m

$695

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 $647, 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 February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $650.

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 $968 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 $745 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
United AirlinesPriceFrom $588Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
Air CanadaPriceFrom $596Free CancellationRating
7.1
10,394 reviews
Search Air Canada flights
DeltaPriceFrom $609Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $614Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights
British AirwaysPriceFrom $624Free CancellationRating
6.7
7,494 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.
Start using Trips
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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 $353
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