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Cheap flights from Jacksonville to Portugal from $342

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 10/14. 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.
Iberia Logo
10:06 am - 11:45 am
JAX
-
OPO
20h 39m
2 stops
Iberia Logo
8:40 pm - 11:49 pm
OPO
-
JAX
31h 09m
2 stops
$787Iberia
Wed, Oct 21 - Tue, Oct 27
United Airlines Logo
3:39 pm - 9:45 am
JAX
-
OPO
13h 06m
1 stop
United Airlines Logo
6:00 am - 9:08 pm
OPO
-
JAX
19h 08m
2 stops
$828United Airlines
Wed, Oct 21 - Tue, Oct 27
United Airlines Logo
3:52 pm - 9:45 am
JAX
-
OPO
12h 53m
1 stop
United Airlines Logo
12:15 pm - 2:46 pm
OPO
-
JAX
31h 31m
2 stops
$865United Airlines
Mon, Aug 17 - Tue, Aug 25
Air Canada Logo
6:24 am - 7:00 am
JAX
-
OPO
19h 36m
2 stops
Air Canada Logo
12:15 pm - 6:03 pm
OPO
-
JAX
34h 48m
2 stops
$918Air Canada
Tue, Jul 21 - Tue, Jul 28
Air Canada Logo
9:20 am - 9:20 am
JAX
-
LIS
19h 00m
2 stops
Air Canada Logo
11:25 am - 11:59 pm
LIS
-
JAX
41h 34m
2 stops
$943Air Canada
Tue, Jul 14 - Fri, Jul 24
KLM Logo
7:00 am - 8:00 am
JAX
-
LIS
20h 00m
1 stop
KLM Logo
12:45 pm - 11:39 pm
LIS
-
JAX
15h 54m
1 stop
$958KLM
Tue, Jul 14 - Fri, Jul 24
KLM Logo
12:19 pm - 10:45 am
JAX
-
LIS
17h 26m
1 stop
KLM Logo
12:45 pm - 11:39 pm
LIS
-
JAX
15h 54m
1 stop
$959KLM
Tue, Jul 14 - Fri, Jul 24
Delta Logo
7:00 am - 8:00 am
JAX
-
LIS
20h 00m
2 stops
Delta Logo
12:45 pm - 11:39 pm
LIS
-
JAX
15h 54m
1 stop
$963Delta
Tue, Jul 14 - Fri, Jul 24
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
$966American 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 - 5:19 pm
LIS
-
JAX
17h 19m
2 stops
$967Delta
Mon, May 4 - Wed, May 13

Virgin Atlantic flights from Jacksonville to Portugal

Our best Virgin Atlantic deals on Jacksonville to Portugal flight tickets
Virgin Atlantic
Oct 23
JAX7:00 amJacksonville
20h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
Nov 1
LIS11:15 amLisbon Humberto Delgado
16h 49m
1 stop
JAX11:04 pmJacksonville
$866
Virgin Atlantic
May 4
JAX7:00 amJacksonville
20h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
May 10
LIS12:45 pmLisbon Humberto Delgado
15h 09m
1 stop
JAX10:54 pmJacksonville
$959

Lufthansa flights from Jacksonville to Portugal

Our best Lufthansa deals on Jacksonville to Portugal flight tickets
Lufthansa
Oct 2
JAX10:55 amJacksonville
17h 25m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 11
LIS1:00 pmLisbon Humberto Delgado
14h 06m
1 stop
JAX10:06 pmJacksonville
$978
Lufthansa
Jul 6
JAX10:50 amJacksonville
15h 10m
2 stops
OPO7:00 amPorto
Jul 19
OPO12:15 pmPorto
14h 16m
2 stops
JAX9:31 pmJacksonville
$1,090
Lufthansa
May 13
JAX7:03 pmJacksonville
22h 42m
2 stops
LIS10:45 pmLisbon Humberto Delgado
May 26
LIS12:20 pmLisbon Humberto Delgado
12h 48m
1 stop
JAX8:08 pmJacksonville
$1,204

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 1, 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

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 10/21

10:06 am-11:45 am

2 stops20h 39m

Porto

Tue 10/27

8:40 pm-11:49 pm

2 stops31h 09m

$787

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 10/21

3:39 pm-9:45 am

1 stop13h 06m

Porto

Tue 10/27

6:00 am-9:08 pm

2 stops19h 08m

$828

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 8/17

3:52 pm-9:45 am

1 stop12h 53m

Porto

Tue 8/25

12:15 pm-2:46 pm

2 stops31h 31m

$865

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 7/21

6:24 am-7:00 am

2 stops19h 36m

Porto

Tue 7/28

12:15 pm-6:03 pm

2 stops34h 48m

$918

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 7/14

9:20 am-9:20 am

2 stops19h 00m

Lisbon Humberto Delgado

Fri 7/24

11:25 am-11:59 pm

2 stops41h 34m

$943

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 7/14

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Fri 7/24

12:45 pm-11:39 pm

1 stop15h 54m

$958

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 7/14

12:19 pm-10:45 am

1 stop17h 26m

Lisbon Humberto Delgado

Fri 7/24

12:45 pm-11:39 pm

1 stop15h 54m

$959

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 7/14

7:00 am-8:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Fri 7/24

12:45 pm-11:39 pm

1 stop15h 54m

$963
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

6:35 am-7:12 pm

2 stops17h 37m

$966

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-5:19 pm

2 stops17h 19m

$967

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 $909 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 2% 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

9h 31m

Direct flights

None
The fastest flight from Jacksonville to Portugal takes 9h 31m
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
1,511 reviews
Search KLM flights
United AirlinesPriceFrom $510Free CancellationRating
7.4
9,675 reviews
Search United Airlines flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,464 reviews
Search Delta flights
American AirlinesPriceFrom $655Free CancellationRating
7.1
11,684 reviews
Search American Airlines flights
Air CanadaPriceFrom $682Free CancellationRating
7.1
10,983 reviews
Search Air Canada flights
LufthansaPriceFrom $686Free CancellationRating
6.8
7,964 reviews
Search Lufthansa flights
British AirwaysPriceFrom $732Free CancellationRating
6.7
7,937 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

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Popular flights according to clicks in the last 7 days on momondo
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