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Cheap flights from Jacksonville to Porto from $382

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 Porto departing on 7/11. 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.
Iberia Logo
7:18 am - 7:40 am
JAX
-
OPO
19h 22m
2 stops
Iberia Logo
8:40 pm - 7:26 pm
OPO
-
JAX
27h 46m
2 stops
$731Iberia
Mon, Nov 9 - Mon, Nov 16
United Airlines Logo
3:50 pm - 9:30 am
JAX
-
OPO
12h 40m
1 stop
United Airlines Logo
12:30 pm - 10:30 pm
OPO
-
JAX
39h 00m
2 stops
$799United Airlines
Mon, Nov 9 - Mon, Nov 16
United Airlines Logo
3:50 pm - 9:30 am
JAX
-
OPO
12h 40m
1 stop
United Airlines Logo
12:35 pm - 10:30 pm
OPO
-
JAX
14h 55m
1 stop
$837United Airlines
Mon, Nov 9 - Mon, Nov 16
United Airlines Logo
4:48 pm - 9:45 am
JAX
-
OPO
11h 57m
1 stop
United Airlines Logo
11:50 am - 9:59 pm
OPO
-
JAX
39h 09m
2 stops
$915United Airlines
Sun, Jul 12 - Thu, Jul 23
United Airlines Logo
7:20 am - 6:50 am
JAX
-
OPO
18h 30m
2 stops
United Airlines Logo
11:50 am - 11:59 pm
OPO
-
JAX
41h 09m
2 stops
$918United Airlines
Sun, Jul 12 - Thu, Jul 23
Multiple Airlines Logo
10:40 am - 7:00 am
JAX
-
OPO
15h 20m
2 stops
Multiple Airlines Logo
8:40 am - 9:31 pm
OPO
-
JAX
17h 51m
2 stops
$922Multiple Airlines
Mon, Jul 13 - Thu, Jul 23
United Airlines Logo
9:35 am - 9:45 am
JAX
-
OPO
19h 10m
1 stop
United Airlines Logo
6:00 am - 11:59 pm
OPO
-
JAX
22h 59m
2 stops
$929United Airlines
Sun, Jul 12 - Wed, Jul 22
Multiple Airlines Logo
11:56 am - 7:00 am
JAX
-
OPO
14h 04m
2 stops
Multiple Airlines Logo
7:20 pm - 9:31 pm
OPO
-
JAX
31h 11m
2 stops
$930Multiple Airlines
Wed, Jul 8 - Mon, Jul 20
United Airlines Logo
6:24 am - 6:50 am
JAX
-
OPO
19h 26m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
OPO
-
JAX
22h 59m
2 stops
$932United Airlines
Sun, Jul 12 - Wed, Jul 22
United Airlines Logo
7:20 am - 7:00 am
JAX
-
OPO
18h 40m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
OPO
-
JAX
22h 59m
2 stops
$933United Airlines
Mon, Jul 6 - Wed, Jul 22

KLM flights from Jacksonville to Porto

Our best KLM deals on Jacksonville to Porto flight tickets
KLM
May 18
JAX6:15 pmJacksonville
16h 15m
2 stops
OPO3:30 pmPorto
Jul 18
OPO5:00 amPorto
18h 04m
2 stops
JAX6:04 pmJacksonville
$1,308
KLM
May 24
JAX5:23 pmJacksonville
12h 02m
1 stop
OPO10:25 amPorto
May 27
OPO12:40 pmPorto
14h 10m
1 stop
JAX9:50 pmJacksonville
$1,863

Delta flights from Jacksonville to Porto

Our best Delta deals on Jacksonville to Porto flight tickets
Delta
Jul 28
JAX12:12 pmJacksonville
17h 18m
1 stop
OPO10:30 amPorto
Aug 6
OPO5:55 amPorto
22h 16m
2 stops
JAX11:11 pmJacksonville
$985
Delta
Jul 28
JAX11:23 amJacksonville
18h 07m
1 stop
OPO10:30 amPorto
Aug 7
OPO12:45 pmPorto
27h 22m
1 stop
JAX11:07 amJacksonville
$991
Delta
Jul 30
JAX5:32 pmJacksonville
16h 53m
2 stops
OPO3:25 pmPorto
Aug 5
OPO12:40 pmPorto
15h 31m
1 stop
JAX11:11 pmJacksonville
$1,049

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 May 16, 2026.
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

Cheapest round-trip

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 11/9

7:18 am-7:40 am

2 stops19h 22m

Porto

Mon 11/16

8:40 pm-7:26 pm

2 stops27h 46m

$731

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 11/9

3:50 pm-9:30 am

1 stop12h 40m

Porto

Mon 11/16

12:30 pm-10:30 pm

2 stops39h 00m

$799
Quickest round-trip

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 11/9

3:50 pm-9:30 am

1 stop12h 40m

Porto

Mon 11/16

12:35 pm-10:30 pm

1 stop14h 55m

$837

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 7/12

4:48 pm-9:45 am

1 stop11h 57m

Porto

Thu 7/23

11:50 am-9:59 pm

2 stops39h 09m

$915

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 7/12

7:20 am-6:50 am

2 stops18h 30m

Porto

Thu 7/23

11:50 am-11:59 pm

2 stops41h 09m

$918

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 7/13

10:40 am-7:00 am

2 stops15h 20m

Porto

Thu 7/23

8:40 am-9:31 pm

2 stops17h 51m

$922

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 7/12

9:35 am-9:45 am

1 stop19h 10m

Porto

Wed 7/22

6:00 am-11:59 pm

2 stops22h 59m

$929

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 7/8

11:56 am-7:00 am

2 stops14h 04m

Porto

Mon 7/20

7:20 pm-9:31 pm

2 stops31h 11m

$930

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sun 7/12

6:24 am-6:50 am

2 stops19h 26m

Porto

Wed 7/22

6:00 am-11:59 pm

2 stops22h 59m

$932

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 7/6

7:20 am-7:00 am

2 stops18h 40m

Porto

Wed 7/22

6:00 am-11:59 pm

2 stops22h 59m

$933

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 typical price of a round-trip flight between Jacksonville and Porto?

What is the cheapest month to fly to Porto?

The month of February is, on average, the cheapest month to fly to Porto from Jacksonville, with most prices found around $0. If you aren’t able to travel during the month of February, then book flights to Porto from Jacksonville during January instead. Flights to Porto in January, while not as cheap as those in February, still average around $607.

Can stopping save me money on Jacksonville to Porto flights?

You could potentially save up to 33% 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

16h 20m

Direct flights

None
The fastest flight from Jacksonville to Porto takes 16h 20m
There are no direct flights from Jacksonville to Porto. There are no popular flight routes from Jacksonville to Porto.
Search flight deals

Frequently asked questions about flying from Jacksonville to Porto

  • How far is Jacksonville to Porto by plane?

    Jacksonville and Porto are 4041.1 mi apart from one another. Typically, this will take 16h 20m 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 $643Free CancellationRating
7.4
9,726 reviews
Search United Airlines 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
Lamego
Esposende
Chaves
Pinhao
Espinho
Guimarães
Arcos de Valdevez
Viseu
Ponte de Lima
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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