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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 4/17. 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.
United Airlines Logo
9:20 am - 10:30 am
JAX
-
LIS
20h 10m
1 stop
United Airlines Logo
5:05 am - 10:45 pm
LIS
-
JAX
22h 40m
2 stops
$597United Airlines
Sun, Apr 26 - Mon, May 11
United Airlines Logo
9:20 am - 10:30 am
JAX
-
LIS
20h 10m
1 stop
United Airlines Logo
10:25 am - 10:45 pm
LIS
-
JAX
17h 20m
1 stop
$608United Airlines
Sun, Apr 26 - Mon, May 11
Scandinavian Airlines Logo
11:05 am - 10:05 pm
JAX
-
LIS
30h 00m
2 stops
Scandinavian Airlines Logo
4:25 pm - 12:22 am
LIS
-
JAX
36h 57m
2 stops
$660Scandinavian Airlines
Tue, Apr 28 - Mon, May 11
Scandinavian Airlines Logo
3:45 pm - 9:00 am
JAX
-
LIS
36h 15m
2 stops
Scandinavian Airlines Logo
7:15 am - 9:42 pm
LIS
-
JAX
19h 27m
2 stops
$665Scandinavian Airlines
Fri, Aug 21 - Sat, Aug 29
Air Canada Logo
7:05 pm - 9:20 am
JAX
-
LIS
33h 15m
2 stops
Air Canada Logo
11:25 am - 3:25 pm
LIS
-
JAX
33h 00m
2 stops
$731Air Canada
Fri, May 8 - Sun, May 17
KLM Logo
7:00 am - 8:00 am
JAX
-
LIS
20h 00m
1 stop
KLM Logo
11:55 am - 11:33 pm
LIS
-
JAX
16h 38m
2 stops
$741KLM
Wed, Apr 22 - Wed, Apr 29
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
$751KLM
Wed, Apr 22 - Wed, Apr 29
Delta Logo
5:20 pm - 10:30 am
JAX
-
OPO
12h 10m
1 stop
Delta Logo
5:55 am - 9:10 pm
OPO
-
JAX
20h 15m
2 stops
$835Delta
Wed, Jul 29 - Fri, Aug 21
Delta Logo
9:57 am - 10:30 am
JAX
-
OPO
19h 33m
2 stops
Delta Logo
5:55 am - 9:10 pm
OPO
-
JAX
20h 15m
2 stops
$839Delta
Wed, Jul 29 - Fri, Aug 21
Air Canada Logo
6:30 am - 7:00 am
JAX
-
OPO
43h 30m
2 stops
Air Canada Logo
12:15 pm - 9:08 pm
OPO
-
JAX
37h 53m
2 stops
$857Air Canada
Sun, Jun 21 - Tue, Sep 29

United Airlines flights from Jacksonville to Portugal

Our best United Airlines deals on Jacksonville to Portugal flight tickets
United Airlines
Apr 26
JAX9:20 amJacksonville
20h 10m
1 stop
LIS10:30 amLisbon Humberto Delgado
May 11
LIS5:05 amLisbon Humberto Delgado
22h 40m
2 stops
JAX10:45 pmJacksonville
$597
United Airlines
Apr 26
JAX9:20 amJacksonville
20h 10m
1 stop
LIS10:30 amLisbon Humberto Delgado
May 11
LIS10:25 amLisbon Humberto Delgado
17h 20m
1 stop
JAX10:45 pmJacksonville
$608
United Airlines
Apr 26
JAX9:20 amJacksonville
18h 00m
2 stops
LIS8:20 amLisbon Humberto Delgado
May 11
LIS5:05 amLisbon Humberto Delgado
22h 40m
2 stops
JAX10:45 pmJacksonville
$686

Scandinavian Airlines flights from Jacksonville to Portugal

Our best Scandinavian Airlines deals on Jacksonville to Portugal flight tickets
Scandinavian Airlines
Apr 28
JAX11:05 amJacksonville
30h 00m
2 stops
LIS10:05 pmLisbon Humberto Delgado
May 11
LIS4:25 pmLisbon Humberto Delgado
36h 57m
2 stops
JAX12:22 amJacksonville
$660
Scandinavian Airlines
Aug 21
JAX3:45 pmJacksonville
36h 15m
2 stops
LIS9:00 amLisbon Humberto Delgado
Aug 29
LIS7:15 amLisbon Humberto Delgado
19h 27m
2 stops
JAX9:42 pmJacksonville
$665
Scandinavian Airlines
Apr 28
JAX7:00 amJacksonville
34h 05m
2 stops
LIS10:05 pmLisbon Humberto Delgado
May 11
LIS4:25 pmLisbon Humberto Delgado
35h 28m
2 stops
JAX10:53 pmJacksonville
$690

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 March 10, 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

Sun 4/26

9:20 am-10:30 am

1 stop20h 10m

Lisbon Humberto Delgado

Mon 5/11

5:05 am-10:45 pm

2 stops22h 40m

$597

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 4/26

9:20 am-10:30 am

1 stop20h 10m

Lisbon Humberto Delgado

Mon 5/11

10:25 am-10:45 pm

1 stop17h 20m

$608

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 4/28

11:05 am-10:05 pm

2 stops30h 00m

Lisbon Humberto Delgado

Mon 5/11

4:25 pm-12:22 am

2 stops36h 57m

$660

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Fri 8/21

3:45 pm-9:00 am

2 stops36h 15m

Lisbon Humberto Delgado

Sat 8/29

7:15 am-9:42 pm

2 stops19h 27m

$665

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Fri 5/8

7:05 pm-9:20 am

2 stops33h 15m

Lisbon Humberto Delgado

Sun 5/17

11:25 am-3:25 pm

2 stops33h 00m

$731

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 4/22

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Wed 4/29

11:55 am-11:33 pm

2 stops16h 38m

$741

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 4/22

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Wed 4/29

12:45 pm-11:33 pm

1 stop15h 48m

$751
Quickest round-trip

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 7/29

5:20 pm-10:30 am

1 stop12h 10m

Porto

Fri 8/21

5:55 am-9:10 pm

2 stops20h 15m

$835

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 7/29

9:57 am-10:30 am

2 stops19h 33m

Porto

Fri 8/21

5:55 am-9:10 pm

2 stops20h 15m

$839

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 6/21

6:30 am-7:00 am

2 stops43h 30m

Porto

Tue 9/29

12:15 pm-9:08 pm

2 stops37h 53m

$857

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 $650.

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 $908 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 23% 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

11h 15m

Direct flights

None
The fastest flight from Jacksonville to Portugal takes 11h 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
7.8
1,468 reviews
Search KLM flights
United AirlinesPriceFrom $510Free CancellationRating
7.4
9,413 reviews
Search United Airlines flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,277 reviews
Search Delta flights
Air CanadaPriceFrom $682Free CancellationRating
7.1
10,800 reviews
Search Air Canada flights
LufthansaPriceFrom $686Free CancellationRating
6.8
7,841 reviews
Search Lufthansa flights
British AirwaysPriceFrom $732Free CancellationRating
6.7
7,781 reviews
Search British Airways flights
American AirlinesPriceFrom $777Free CancellationRating
7.1
11,415 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

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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 $423
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Flights to Ponta Delgadafrom $513
Flights to Lajesfrom $570
Flights to Pico Islandfrom $627
Flights to Hortafrom $602
Flights to Porto Santofrom $493
Flights to Velasfrom $561