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Cheap flights from Jacksonville to Porto from $457

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 10/21. 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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Find the cheapest flights from Jacksonville to Porto

Cheap round-trip flights

United Airlines Logo
4:57 pm - 3:15 pmJAX-OPO
41h 18m2 stops
United Airlines Logo
12:30 pm - 6:33 pmOPO-JAX
35h 03m2 stops
$641United Airlines
Find Deal
sáb., nov. 22 - lun., dic. 1
Iberia Logo
10:04 am - 3:55 pmJAX-OPO
24h 51m2 stops
Iberia Logo
8:40 pm - 11:59 pmOPO-JAX
31h 19m2 stops
$688Iberia
Find Deal
lun., oct. 13 - mié., oct. 29
Delta Logo
1:20 pm - 10:30 amJAX-OPO
16h 10m2 stops
Delta Logo
11:15 am - 6:11 pmOPO-JAX
35h 56m2 stops
$696Delta
Find Deal
dom., nov. 23 - lun., dic. 1
Air Canada Logo
9:50 am - 11:30 amJAX-OPO
20h 40m2 stops
Air Canada Logo
12:35 pm - 10:11 pmOPO-JAX
13h 36m1 stop
$746Air Canada
Find Deal
mar., oct. 7 - mar., oct. 28
Logo
9:50 am - 11:30 amJAX-OPO
20h 40m2 stops
Logo
7:25 pm - 10:11 pmOPO-JAX
30h 46m2 stops
$748
Find Deal
mar., oct. 7 - mar., oct. 28
Air Canada Logo
7:15 am - 9:45 amJAX-OPO
21h 30m1 stop
Air Canada Logo
12:35 pm - 10:11 pmOPO-JAX
13h 36m1 stop
$847Air Canada
Find Deal
mar., oct. 7 - mar., oct. 28
Delta Logo
1:20 pm - 10:30 amJAX-OPO
16h 10m2 stops
Delta Logo
6:30 am - 5:36 pmOPO-JAX
40h 06m2 stops
$911Delta
Find Deal
dom., nov. 23 - dom., nov. 30
Lufthansa Logo
2:40 pm - 9:45 amJAX-OPO
14h 05m1 stop
Lufthansa Logo
12:35 pm - 10:11 pmOPO-JAX
13h 36m1 stop
$923Lufthansa
Find Deal
lun., oct. 13 - mié., oct. 29
Lufthansa Logo
4:16 pm - 9:30 amJAX-OPO
12h 14m1 stop
Lufthansa Logo
6:00 am - 6:34 pmOPO-JAX
17h 34m2 stops
$972Lufthansa
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dom., nov. 23 - lun., dic. 1
Logo
3:59 pm - 7:20 pmJAX-OPO
22h 21m3 stops
Logo
6:55 am - 10:40 pmOPO-JAX
20h 45m3 stops
$1,011
Find Deal
vie., nov. 21 - sáb., nov. 29

United Airlines flights from Jacksonville to Porto

Our best United Airlines deals on Jacksonville to Porto flight tickets
United Airlines
Nov 22
JAX4:57 pmJacksonville
41h 18m
2 stops
OPO3:15 pmPorto
Dec 1
OPO12:30 pmPorto
35h 03m
2 stops
JAX6:33 pmJacksonville
$641
Find similar
United Airlines
Nov 22
JAX4:16 pmJacksonville
12h 14m
1 stop
OPO9:30 amPorto
Dec 1
OPO12:35 pmPorto
14h 36m
1 stop
JAX10:11 pmJacksonville
$873
Find similar
United Airlines
Nov 22
JAX11:30 amJacksonville
17h 00m
2 stops
OPO9:30 amPorto
Dec 1
OPO12:35 pmPorto
14h 36m
1 stop
JAX10:11 pmJacksonville
$877
Find similar

Lufthansa flights from Jacksonville to Porto

Our best Lufthansa deals on Jacksonville to Porto flight tickets
Lufthansa
Oct 13
JAX2:40 pmJacksonville
14h 05m
1 stop
OPO9:45 amPorto
Oct 29
OPO12:35 pmPorto
13h 36m
1 stop
JAX10:11 pmJacksonville
$923
Find similar
Lufthansa
Nov 23
JAX4:16 pmJacksonville
12h 14m
1 stop
OPO9:30 amPorto
Dec 1
OPO6:00 amPorto
17h 34m
2 stops
JAX6:34 pmJacksonville
$972
Find similar
Lufthansa
Sep 1
JAX4:28 pmJacksonville
12h 17m
1 stop
OPO9:45 amPorto
Sep 11
OPO12:35 pmPorto
12h 31m
1 stop
JAX8:06 pmJacksonville
$1,114
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 julio 31, 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

sáb. 11/22

4:57 pm-3:15 pm

2 stops41h 18m

Porto

lun. 12/1

12:30 pm-6:33 pm

2 stops35h 03m

$641

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

lun. 10/13

10:04 am-3:55 pm

2 stops24h 51m

Porto

mié. 10/29

8:40 pm-11:59 pm

2 stops31h 19m

$688

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

dom. 11/23

1:20 pm-10:30 am

2 stops16h 10m

Porto

lun. 12/1

11:15 am-6:11 pm

2 stops35h 56m

$696

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mar. 10/7

9:50 am-11:30 am

2 stops20h 40m

Porto

mar. 10/28

12:35 pm-10:11 pm

1 stop13h 36m

$746

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mar. 10/7

9:50 am-11:30 am

2 stops20h 40m

Porto

mar. 10/28

7:25 pm-10:11 pm

2 stops30h 46m

$748

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mar. 10/7

7:15 am-9:45 am

1 stop21h 30m

Porto

mar. 10/28

12:35 pm-10:11 pm

1 stop13h 36m

$847

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

dom. 11/23

1:20 pm-10:30 am

2 stops16h 10m

Porto

dom. 11/30

6:30 am-5:36 pm

2 stops40h 06m

$911

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

lun. 10/13

2:40 pm-9:45 am

1 stop14h 05m

Porto

mié. 10/29

12:35 pm-10:11 pm

1 stop13h 36m

$923

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

dom. 11/23

4:16 pm-9:30 am

1 stop12h 14m

Porto

lun. 12/1

6:00 am-6:34 pm

2 stops17h 34m

$972

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

vie. 11/21

3:59 pm-7:20 pm

3 stops22h 21m

Porto

sáb. 11/29

6:55 am-10:40 pm

3 stops20h 45m

$1,011

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 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 $575. 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 $582.

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 35% 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

Best Price Found

$457

Fastest flight time

12h 14m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from Jacksonville in the past 72 hours is $457. The best round-trip flight deal from Jacksonville to Porto found on momondo in the last 72 hours is $641.
The fastest flight from Jacksonville to Porto takes 12h 14m
There are no direct flights from Jacksonville to Porto. Popular non-direct route for this connection is Jacksonville Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)
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 14m 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 $582Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $708Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Traveling to a place near Porto?

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