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Cheap flights from Jacksonville to Portugal from $343

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 10/28. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:08 am - 8:10 am
JAX
-
LIS
17h 02m
1 stop
United Airlines Logo
11:20 am - 2:51 pm
LIS
-
JAX
32h 31m
2 stops
$745United Airlines
Wed, Oct 28 - Tue, Nov 3
United Airlines Logo
7:00 am - 8:10 am
JAX
-
LIS
21h 10m
2 stops
United Airlines Logo
11:20 am - 2:51 pm
LIS
-
JAX
32h 31m
2 stops
$750United Airlines
Wed, Oct 28 - Tue, Nov 3
United Airlines Logo
7:00 am - 8:10 am
JAX
-
LIS
20h 10m
1 stop
United Airlines Logo
5:00 am - 10:30 pm
LIS
-
JAX
22h 30m
2 stops
$753United Airlines
Sun, Nov 1 - Thu, Nov 19
Air Canada Logo
7:00 am - 9:50 am
JAX
-
LIS
21h 50m
2 stops
Air Canada Logo
1:00 pm - 9:08 pm
LIS
-
JAX
37h 08m
2 stops
$754Air Canada
Tue, Nov 3 - Thu, Nov 5
KLM Logo
7:00 am - 8:00 am
JAX
-
LIS
21h 00m
1 stop
KLM Logo
5:00 am - 5:27 pm
LIS
-
JAX
17h 27m
2 stops
$755KLM
Wed, Oct 28 - Thu, Nov 5
United Airlines Logo
11:08 am - 9:50 am
JAX
-
LIS
17h 42m
2 stops
United Airlines Logo
5:00 am - 10:30 pm
LIS
-
JAX
22h 30m
2 stops
$756United Airlines
Tue, Nov 3 - Thu, Nov 19
Delta Logo
12:00 pm - 8:00 am
JAX
-
LIS
15h 00m
1 stop
Delta Logo
11:15 am - 11:04 pm
LIS
-
JAX
16h 49m
1 stop
$765Delta
Sun, Nov 1 - Thu, Nov 19
Air Canada Logo
6:24 am - 6:50 am
JAX
-
OPO
43h 26m
2 stops
Air Canada Logo
12:15 pm - 2:27 pm
OPO
-
JAX
31h 12m
2 stops
$917Air Canada
Sat, Jul 11 - Tue, Jul 21
Delta Logo
5:40 pm - 3:25 pm
JAX
-
OPO
16h 45m
2 stops
Delta Logo
5:00 am - 5:25 pm
OPO
-
JAX
17h 25m
2 stops
$931Delta
Tue, Jul 28 - Wed, Aug 5
Lufthansa Logo
4:48 pm - 8:40 am
JAX
-
PDL
11h 52m
1 stop
Lufthansa Logo
11:00 am - 6:03 pm
PDL
-
JAX
11h 03m
1 stop
$1,154Lufthansa
Wed, Jul 8 - Thu, Jul 16

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British Airways flights from Jacksonville to Portugal

Our best British Airways deals on Jacksonville to Portugal flight tickets
British Airways
Jul 14
JAX7:00 amJacksonville
21h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
Jul 22
LIS11:05 amLisbon Humberto Delgado
14h 38m
1 stop
JAX8:43 pmJacksonville
$950
British Airways
Jul 28
JAX7:00 amJacksonville
21h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 5
LIS11:05 amLisbon Humberto Delgado
12h 50m
1 stop
JAX6:55 pmJacksonville
$952
British Airways
Jul 30
JAX7:37 pmJacksonville
19h 53m
2 stops
OPO8:30 pmPorto
Aug 10
OPO9:25 pmPorto
28h 21m
2 stops
JAX8:46 pmJacksonville
$1,071

Delta flights from Jacksonville to Portugal

Our best Delta deals on Jacksonville to Portugal flight tickets
Delta
Nov 1
JAX11:50 amJacksonville
17h 40m
2 stops
OPO10:30 amPorto
Nov 17
OPO5:00 amPorto
20h 39m
2 stops
JAX8:39 pmJacksonville
$722
Delta
Nov 1
JAX12:00 pmJacksonville
15h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
Nov 19
LIS11:15 amLisbon Humberto Delgado
16h 49m
1 stop
JAX11:04 pmJacksonville
$765
Delta
Nov 6
JAX12:45 pmJacksonville
15h 15m
1 stop
LIS9:00 amLisbon Humberto Delgado
Nov 12
LIS11:30 amLisbon Humberto Delgado
17h 32m
2 stops
JAX12:02 amJacksonville
$805

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 June 14, 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

Wed 10/28

11:08 am-8:10 am

1 stop17h 02m

Lisbon Humberto Delgado

Tue 11/3

11:20 am-2:51 pm

2 stops32h 31m

$745

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 10/28

7:00 am-8:10 am

2 stops21h 10m

Lisbon Humberto Delgado

Tue 11/3

11:20 am-2:51 pm

2 stops32h 31m

$750

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/1

7:00 am-8:10 am

1 stop20h 10m

Lisbon Humberto Delgado

Thu 11/19

5:00 am-10:30 pm

2 stops22h 30m

$753

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 11/3

7:00 am-9:50 am

2 stops21h 50m

Lisbon Humberto Delgado

Thu 11/5

1:00 pm-9:08 pm

2 stops37h 08m

$754

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 10/28

7:00 am-8:00 am

1 stop21h 00m

Lisbon Humberto Delgado

Thu 11/5

5:00 am-5:27 pm

2 stops17h 27m

$755

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Tue 11/3

11:08 am-9:50 am

2 stops17h 42m

Lisbon Humberto Delgado

Thu 11/19

5:00 am-10:30 pm

2 stops22h 30m

$756

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Sun 11/1

12:00 pm-8:00 am

1 stop15h 00m

Lisbon Humberto Delgado

Thu 11/19

11:15 am-11:04 pm

1 stop16h 49m

$765

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sat 7/11

6:24 am-6:50 am

2 stops43h 26m

Porto

Tue 7/21

12:15 pm-2:27 pm

2 stops31h 12m

$917

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 7/28

5:40 pm-3:25 pm

2 stops16h 45m

Porto

Wed 8/5

5:00 am-5:25 pm

2 stops17h 25m

$931
Quickest round-trip

JacksonvillePonta Delgada

JAX - PDL

JAXPDL

Jacksonville

Wed 7/8

4:48 pm-8:40 am

1 stop11h 52m

Ponta Delgada Nordela

Thu 7/16

11:00 am-6:03 pm

1 stop11h 03m

$1,154

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 $893 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 $753 on momondo.

Can stopping save me money on Jacksonville to Portugal flights?

You could potentially save up to 26% 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 45m

Direct flights

None
The fastest flight from Jacksonville to Portugal takes 10h 45m
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
1,529 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,820 reviews
Search United Airlines flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,405 reviews
Search Delta flights
American AirlinesPriceFrom $655Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights
LufthansaPriceFrom $686Free CancellationRating
6.8
8,060 reviews
Search Lufthansa flights
British AirwaysPriceFrom $793Free CancellationRating
6.7
8,047 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

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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 $424
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Flights to Farofrom $572
Flights to Ponta Delgadafrom $580
Flights to Lajesfrom $618
Flights to Hortafrom $733
Flights to Pico Islandfrom $690
Flights to Porto Santofrom $677
Flights to Velasfrom $807