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Cheap flights from Jacksonville to Porto from $494

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Porto departing on 2/4. 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 Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
1:45 pm - 1:15 pm
JAX
-
OPO
18h 30m2 stops
Lufthansa Logo
6:00 am - 10:52 pm
OPO
-
JAX
21h 52m2 stops
$494Lufthansa
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
1:45 pm - 12:05 pm
JAX
-
OPO
17h 20m2 stops
Multiple Airlines Logo
6:00 am - 10:52 pm
OPO
-
JAX
21h 52m2 stops
$495Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
Delta Logo
11:17 am - 10:30 am
JAX
-
OPO
18h 13m2 stops
Delta Logo
5:00 am - 10:26 pm
OPO
-
JAX
21h 26m2 stops
$499Delta
Thu, Mar 5 - Fri, Mar 13
United Airlines Logo
9:20 am - 11:40 am
JAX
-
OPO
21h 20m2 stops
United Airlines Logo
6:00 am - 6:44 pm
OPO
-
JAX
17h 44m2 stops
$506United Airlines
Sat, Jan 17 - Sat, Jan 24
Lufthansa Logo
3:14 pm - 10:25 pm
JAX
-
OPO
26h 11m2 stops
Lufthansa Logo
6:00 am - 9:21 pm
OPO
-
JAX
19h 21m2 stops
$525Lufthansa
Thu, Mar 5 - Fri, Mar 13
United Airlines Logo
2:40 pm - 2:45 pm
JAX
-
OPO
43h 05m2 stops
United Airlines Logo
12:30 pm - 6:44 pm
OPO
-
JAX
35h 14m2 stops
$527United Airlines
Wed, Feb 4 - Sun, Feb 8
Lufthansa Logo
11:11 am - 9:30 am
JAX
-
OPO
17h 19m1 stop
Lufthansa Logo
6:00 am - 9:21 pm
OPO
-
JAX
19h 21m2 stops
$590Lufthansa
Thu, Mar 5 - Fri, Mar 13
Lufthansa Logo
11:11 am - 9:30 am
JAX
-
OPO
17h 19m1 stop
Lufthansa Logo
6:00 am - 9:21 pm
OPO
-
JAX
19h 21m2 stops
$602Lufthansa
Thu, Mar 5 - Fri, Mar 13
Lufthansa Logo
4:06 pm - 9:30 am
JAX
-
OPO
12h 24m1 stop
Lufthansa Logo
6:00 am - 9:21 pm
OPO
-
JAX
19h 21m2 stops
$686Lufthansa
Thu, Mar 5 - Fri, Mar 13
Lufthansa Logo
11:11 am - 9:30 am
JAX
-
OPO
17h 19m1 stop
Lufthansa Logo
12:35 pm - 10:41 pm
OPO
-
JAX
14h 06m1 stop
$885Lufthansa
Thu, Mar 5 - Fri, Mar 13

Lufthansa flights from Jacksonville to Porto

Our best Lufthansa deals on Jacksonville to Porto flight tickets
Lufthansa
Feb 4
JAX1:45 pmJacksonville
18h 30m
2 stops
OPO1:15 pmPorto
Feb 11
OPO6:00 amPorto
21h 52m
2 stops
JAX10:52 pmJacksonville
$494
Find similar
Lufthansa
Mar 5
JAX3:14 pmJacksonville
26h 11m
2 stops
OPO10:25 pmPorto
Mar 13
OPO6:00 amPorto
19h 21m
2 stops
JAX9:21 pmJacksonville
$525
Find similar
Lufthansa
Mar 5
JAX11:11 amJacksonville
17h 19m
1 stop
OPO9:30 amPorto
Mar 13
OPO6:00 amPorto
19h 21m
2 stops
JAX9:21 pmJacksonville
$590
Find similar

United Airlines flights from Jacksonville to Porto

Our best United Airlines deals on Jacksonville to Porto flight tickets
United Airlines
Jan 17
JAX9:20 amJacksonville
21h 20m
2 stops
OPO11:40 amPorto
Jan 24
OPO6:00 amPorto
17h 44m
2 stops
JAX6:44 pmJacksonville
$506
Find similar
United Airlines
Feb 4
JAX2:40 pmJacksonville
43h 05m
2 stops
OPO2:45 pmPorto
Feb 8
OPO12:30 pmPorto
35h 14m
2 stops
JAX6:44 pmJacksonville
$527
Find similar
United Airlines
Apr 1
JAX3:10 pmJacksonville
43h 30m
2 stops
OPO3:40 pmPorto
Jun 30
OPO9:00 amPorto
13h 53m
1 stop
JAX5:53 pmJacksonville
$890
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to Porto 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 December 21, 2025.
Use the filters below to find and compare flights from Jacksonville to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 2/4

1:45 pm-1:15 pm

2 stops18h 30m

Porto

Wed 2/11

6:00 am-10:52 pm

2 stops21h 52m

$494

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 2/2

1:45 pm-12:05 pm

2 stops17h 20m

Porto

Mon 2/9

6:00 am-10:52 pm

2 stops21h 52m

$495

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 3/5

11:17 am-10:30 am

2 stops18h 13m

Porto

Fri 3/13

5:00 am-10:26 pm

2 stops21h 26m

$499

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sat 1/17

9:20 am-11:40 am

2 stops21h 20m

Porto

Sat 1/24

6:00 am-6:44 pm

2 stops17h 44m

$506

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 3/5

3:14 pm-10:25 pm

2 stops26h 11m

Porto

Fri 3/13

6:00 am-9:21 pm

2 stops19h 21m

$525

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 2/4

2:40 pm-2:45 pm

2 stops43h 05m

Porto

Sun 2/8

12:30 pm-6:44 pm

2 stops35h 14m

$527

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 3/5

11:11 am-9:30 am

1 stop17h 19m

Porto

Fri 3/13

6:00 am-9:21 pm

2 stops19h 21m

$590

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 3/5

11:11 am-9:30 am

1 stop17h 19m

Porto

Fri 3/13

6:00 am-9:21 pm

2 stops19h 21m

$602

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 3/5

4:06 pm-9:30 am

1 stop12h 24m

Porto

Fri 3/13

6:00 am-9:21 pm

2 stops19h 21m

$686

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 3/5

11:11 am-9:30 am

1 stop17h 19m

Porto

Fri 3/13

12:35 pm-10:41 pm

1 stop14h 06m

$885

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Jacksonville to Porto

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 day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Wednesday when prices can be found for as low as $981. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,561. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

At noon is the cheapest time of day to fly from Jacksonville to Porto when you can find flight prices for as low as $1,016. Flying to Porto at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,151 on average. Flights to Porto from Jacksonville in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Jacksonville to Porto flights?

You could potentially save up to 12% on your flight if you consider stops on a Jacksonville to Porto flight.

When to book flights from Jacksonville to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to Porto (JAX to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Porto

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Jacksonville to Porto takes 12h 10m
There are no direct flights from Jacksonville to Porto. There are no popular flight routes from Jacksonville to Porto.
Search flight deals

  • How far is Jacksonville to Porto by plane?

    Jacksonville and Porto are 4041.1 mi apart from one another. Typically, this will take 12h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Jacksonville Airport to Porto Airport?

    Prices for flights from Jacksonville Airport to Porto Airport are updated daily.

  • How many operators does momondo search for flights from Jacksonville Airport to Porto Airport?

  • How old do you have to be to fly from Jacksonville Airport to Porto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Jacksonville Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Jacksonville to Porto?

Best airlines flying from Jacksonville to Porto

Compare and see reviews for airlines that fly from Jacksonville to Porto with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $616Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
DeltaPriceFrom $664Free CancellationRating
7.9
8,021 reviews
Search Delta flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Matosinhos
Guimarães
Esposende
Lamego
Chaves
Viseu
Espinho
Ponte de Lima
Arcos de Valdevez
Pinhao
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Porto?

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 Porto for you.

Can I find flights from Jacksonville to Porto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Jacksonville to Porto flights to just show those with flexible booking policies.

How can momondo help me find flights from Jacksonville to Porto?

Once all potential Jacksonville to Porto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Jacksonville to Porto right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Jacksonville to Porto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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