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Cheap flights from Jacksonville to Portugal from $344

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 - 9:30 am
JAX
-
OPO
17h 22m
1 stop
United Airlines Logo
6:00 am - 10:30 pm
OPO
-
JAX
21h 30m
2 stops
$718United Airlines
Mon, Nov 2 - Thu, Nov 19
Delta Logo
12:00 pm - 9:05 am
JAX
-
OPO
16h 05m
1 stop
Delta Logo
5:00 am - 10:43 pm
OPO
-
JAX
22h 43m
2 stops
$719Delta
Sun, Nov 8 - Wed, Nov 18
Multiple Airlines Logo
2:00 pm - 9:30 am
JAX
-
OPO
14h 30m
2 stops
Multiple Airlines Logo
6:00 am - 6:35 pm
OPO
-
JAX
17h 35m
2 stops
$722Multiple Airlines
Tue, Nov 3 - Wed, Nov 11
United Airlines Logo
7:40 pm - 9:30 am
JAX
-
OPO
32h 50m
1 stop
United Airlines Logo
6:00 am - 10:30 pm
OPO
-
JAX
21h 30m
2 stops
$723United Airlines
Sat, Nov 7 - Thu, Nov 19
Delta Logo
11:50 am - 9:05 am
JAX
-
OPO
16h 15m
2 stops
Delta Logo
5:00 am - 9:10 pm
OPO
-
JAX
21h 10m
2 stops
$724Delta
Sun, Nov 8 - Tue, Nov 17
Lufthansa Logo
3:50 pm - 9:30 am
JAX
-
OPO
12h 40m
1 stop
Lufthansa Logo
12:35 pm - 10:30 pm
OPO
-
JAX
14h 55m
1 stop
$726Lufthansa
Mon, Nov 2 - Wed, Nov 11
Delta Logo
5:20 pm - 9:05 am
JAX
-
OPO
10h 45m
1 stop
Delta Logo
11:00 am - 9:10 pm
OPO
-
JAX
15h 10m
1 stop
$727Delta
Sun, Nov 1 - Thu, Nov 12
American Airlines Logo
5:00 am - 7:40 am
JAX
-
OPO
21h 40m
2 stops
American Airlines Logo
8:20 am - 11:59 pm
OPO
-
JAX
20h 39m
2 stops
$730American Airlines
Tue, Nov 3 - Wed, Nov 11
British Airways Logo
7:25 am - 9:05 am
JAX
-
LIS
20h 40m
1 stop
British Airways Logo
11:05 am - 9:34 pm
LIS
-
JAX
15h 29m
1 stop
$757British Airways
Wed, Dec 2 - Wed, Dec 9
Lufthansa Logo
6:40 pm - 10:15 am
JAX
-
LIS
10h 35m
1 stop
Lufthansa Logo
10:15 am - 10:30 pm
LIS
-
JAX
17h 15m
1 stop
$765Lufthansa
Mon, Nov 2 - Wed, Nov 11

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British Airways flights from Jacksonville to Portugal

Our best British Airways deals on Jacksonville to Portugal flight tickets
British Airways
Dec 2
JAX7:25 amJacksonville
20h 40m
1 stop
LIS9:05 amLisbon Humberto Delgado
Dec 9
LIS11:05 amLisbon Humberto Delgado
15h 29m
1 stop
JAX9:34 pmJacksonville
$757
British Airways
Nov 4
JAX7:57 pmJacksonville
16h 43m
2 stops
LIS5:40 pmLisbon Humberto Delgado
Nov 17
LIS11:05 amLisbon Humberto Delgado
15h 32m
1 stop
JAX9:37 pmJacksonville
$792
British Airways
Nov 4
JAX9:34 amJacksonville
18h 31m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 17
LIS11:05 amLisbon Humberto Delgado
15h 32m
1 stop
JAX9:37 pmJacksonville
$794

Air Canada flights from Jacksonville to Portugal

Our best Air Canada deals on Jacksonville to Portugal flight tickets
Air Canada
Nov 5
JAX7:00 amJacksonville
21h 50m
2 stops
LIS9:50 amLisbon Humberto Delgado
Nov 18
LIS11:20 amLisbon Humberto Delgado
32h 31m
2 stops
JAX2:51 pmJacksonville
$799
Air Canada
Sep 20
JAX6:40 amJacksonville
43h 20m
2 stops
OPO7:00 amPorto
Sep 29
OPO12:15 pmPorto
35h 54m
2 stops
JAX7:09 pmJacksonville
$822
Air Canada
Nov 5
JAX11:17 amJacksonville
17h 33m
3 stops
LIS9:50 amLisbon Humberto Delgado
Nov 18
LIS11:20 amLisbon Humberto Delgado
27h 40m
3 stops
JAX10:00 amJacksonville
$839

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 9, 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

Mon 11/2

11:08 am-9:30 am

1 stop17h 22m

Porto

Thu 11/19

6:00 am-10:30 pm

2 stops21h 30m

$718

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 11/8

12:00 pm-9:05 am

1 stop16h 05m

Porto

Wed 11/18

5:00 am-10:43 pm

2 stops22h 43m

$719

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 11/3

2:00 pm-9:30 am

2 stops14h 30m

Porto

Wed 11/11

6:00 am-6:35 pm

2 stops17h 35m

$722

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sat 11/7

7:40 pm-9:30 am

1 stop32h 50m

Porto

Thu 11/19

6:00 am-10:30 pm

2 stops21h 30m

$723

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 11/8

11:50 am-9:05 am

2 stops16h 15m

Porto

Tue 11/17

5:00 am-9:10 pm

2 stops21h 10m

$724

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 11/2

3:50 pm-9:30 am

1 stop12h 40m

Porto

Wed 11/11

12:35 pm-10:30 pm

1 stop14h 55m

$726
Quickest round-trip

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 11/1

5:20 pm-9:05 am

1 stop10h 45m

Porto

Thu 11/12

11:00 am-9:10 pm

1 stop15h 10m

$727

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 11/3

5:00 am-7:40 am

2 stops21h 40m

Porto

Wed 11/11

8:20 am-11:59 pm

2 stops20h 39m

$730

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Wed 12/2

7:25 am-9:05 am

1 stop20h 40m

Lisbon Humberto Delgado

Wed 12/9

11:05 am-9:34 pm

1 stop15h 29m

$757

JacksonvilleLisbon

JAX - LIS

JAXLIS

Jacksonville

Mon 11/2

6:40 pm-10:15 am

1 stop10h 35m

Lisbon Humberto Delgado

Wed 11/11

10:15 am-10:30 pm

1 stop17h 15m

$765

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 $887 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
1,527 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,794 reviews
Search United Airlines flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,394 reviews
Search Delta flights
American AirlinesPriceFrom $655Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights
LufthansaPriceFrom $686Free CancellationRating
6.8
8,049 reviews
Search Lufthansa flights
British AirwaysPriceFrom $793Free CancellationRating
6.7
8,031 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 $482
Flights to Portofrom $468
Flights to Funchalfrom $607
Flights to Farofrom $613
Flights to Ponta Delgadafrom $580
Flights to Lajesfrom $623
Flights to Hortafrom $822
Flights to Pico Islandfrom $673
Flights to Porto Santofrom $544
Flights to Velasfrom $685