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Cheap flights from Jacksonville to Porto from $373

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 7/20. 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
11:00 am - 11:45 am
JAX
-
OPO
19h 45m
2 stops
Iberia Logo
12:25 pm - 11:59 pm
OPO
-
JAX
16h 34m
2 stops
$790Iberia
Thu, Apr 23 - Thu, Apr 30
United Airlines Logo
4:13 pm - 11:15 am
JAX
-
OPO
38h 02m
2 stops
United Airlines Logo
12:35 pm - 10:45 pm
OPO
-
JAX
15h 10m
1 stop
$799United Airlines
Sat, Apr 25 - Fri, May 8
United Airlines Logo
4:13 pm - 9:45 am
JAX
-
OPO
12h 32m
1 stop
United Airlines Logo
12:35 pm - 10:45 pm
OPO
-
JAX
15h 10m
1 stop
$830United Airlines
Sat, Apr 25 - Fri, May 8
American Airlines Logo
6:00 am - 7:40 am
JAX
-
OPO
20h 40m
2 stops
American Airlines Logo
8:20 am - 11:59 pm
OPO
-
JAX
20h 39m
2 stops
$834American Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
3:52 pm - 9:45 am
JAX
-
OPO
12h 53m
1 stop
United Airlines Logo
12:15 pm - 2:46 pm
OPO
-
JAX
31h 31m
2 stops
$851United Airlines
Mon, Aug 17 - Sun, Aug 23
United Airlines Logo
7:30 am - 7:00 am
JAX
-
OPO
18h 30m
2 stops
United Airlines Logo
12:15 pm - 2:46 pm
OPO
-
JAX
31h 31m
2 stops
$855United Airlines
Mon, Aug 17 - Sun, Aug 23
Iberia Logo
11:00 am - 7:40 am
JAX
-
OPO
39h 40m
2 stops
Iberia Logo
4:40 pm - 11:59 pm
OPO
-
JAX
36h 19m
2 stops
$903Iberia
Fri, May 8 - Mon, May 18
Lufthansa Logo
3:52 pm - 9:45 am
JAX
-
OPO
12h 53m
1 stop
Lufthansa Logo
9:00 am - 8:30 am
OPO
-
JAX
28h 30m
1 stop
$931Lufthansa
Mon, Aug 17 - Sun, Aug 23
Air Canada Logo
11:56 am - 7:00 am
JAX
-
OPO
14h 04m
2 stops
Air Canada Logo
2:25 pm - 2:27 pm
OPO
-
JAX
29h 02m
2 stops
$938Air Canada
Tue, Jul 21 - Wed, Jul 29
United Airlines Logo
4:48 pm - 9:45 am
JAX
-
OPO
11h 57m
1 stop
United Airlines Logo
9:00 am - 6:03 pm
OPO
-
JAX
14h 03m
1 stop
$954United Airlines
Mon, Jul 20 - Wed, Jul 29

Air Canada flights from Jacksonville to Porto

Our best Air Canada deals on Jacksonville to Porto flight tickets
Air Canada
Jul 21
JAX11:56 amJacksonville
14h 04m
2 stops
OPO7:00 amPorto
Jul 29
OPO2:25 pmPorto
29h 02m
2 stops
JAX2:27 pmJacksonville
$938
Air Canada
Jul 18
JAX6:24 amJacksonville
19h 36m
2 stops
OPO7:00 amPorto
Jul 29
OPO2:25 pmPorto
29h 02m
2 stops
JAX2:27 pmJacksonville
$975
Air Canada
Jul 21
JAX11:56 amJacksonville
14h 04m
2 stops
OPO7:00 amPorto
Aug 4
OPO12:15 pmPorto
25h 16m
2 stops
JAX8:31 amJacksonville
$980

Iberia flights from Jacksonville to Porto

Our best Iberia deals on Jacksonville to Porto flight tickets
Iberia
Apr 23
JAX11:00 amJacksonville
19h 45m
2 stops
OPO11:45 amPorto
Apr 30
OPO12:25 pmPorto
16h 34m
2 stops
JAX11:59 pmJacksonville
$790
Iberia
May 8
JAX11:00 amJacksonville
39h 40m
2 stops
OPO7:40 amPorto
May 18
OPO4:40 pmPorto
36h 19m
2 stops
JAX11:59 pmJacksonville
$903
Iberia
Apr 3
JAX9:43 amJacksonville
25h 17m
2 stops
OPO4:00 pmPorto
Apr 12
OPO8:40 pmPorto
29h 35m
2 stops
JAX9:15 pmJacksonville
$1,192

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 March 26, 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

Thu 4/23

11:00 am-11:45 am

2 stops19h 45m

Porto

Thu 4/30

12:25 pm-11:59 pm

2 stops16h 34m

$790

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sat 4/25

4:13 pm-11:15 am

2 stops38h 02m

Porto

Fri 5/8

12:35 pm-10:45 pm

1 stop15h 10m

$799

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sat 4/25

4:13 pm-9:45 am

1 stop12h 32m

Porto

Fri 5/8

12:35 pm-10:45 pm

1 stop15h 10m

$830

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 5/6

6:00 am-7:40 am

2 stops20h 40m

Porto

Wed 5/13

8:20 am-11:59 pm

2 stops20h 39m

$834

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 8/17

3:52 pm-9:45 am

1 stop12h 53m

Porto

Sun 8/23

12:15 pm-2:46 pm

2 stops31h 31m

$851

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 8/17

7:30 am-7:00 am

2 stops18h 30m

Porto

Sun 8/23

12:15 pm-2:46 pm

2 stops31h 31m

$855

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Fri 5/8

11:00 am-7:40 am

2 stops39h 40m

Porto

Mon 5/18

4:40 pm-11:59 pm

2 stops36h 19m

$903

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 8/17

3:52 pm-9:45 am

1 stop12h 53m

Porto

Sun 8/23

9:00 am-8:30 am

1 stop28h 30m

$931

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 7/21

11:56 am-7:00 am

2 stops14h 04m

Porto

Wed 7/29

2:25 pm-2:27 pm

2 stops29h 02m

$938
Quickest round-trip

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 7/20

4:48 pm-9:45 am

1 stop11h 57m

Porto

Wed 7/29

9:00 am-6:03 pm

1 stop14h 03m

$954

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Can stopping save me money on Jacksonville to Porto flights?

You could potentially save up to 17% 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 53m

Direct flights

None
The fastest flight from Jacksonville to Porto takes 12h 53m
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 53m 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 $689Free CancellationRating
7.4
9,484 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
Aveiro
Braga
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Guimarães
Espinho
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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