Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Jacksonville to Porto from $540

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 10/29. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Jacksonville to Porto

Cheap round-trip flights

Multiple Airlines Logo
10:41 am - 9:30 amJAX-OPO
18h 49m1 stop
Multiple Airlines Logo
6:00 am - 10:11 pmOPO-JAX
21h 11m2 stops
$540Multiple Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
Multiple Airlines Logo
7:00 am - 9:30 amJAX-OPO
22h 30m2 stops
Multiple Airlines Logo
6:00 am - 10:11 pmOPO-JAX
21h 11m2 stops
$545Multiple Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
KLM Logo
2:39 pm - 10:30 amJAX-OPO
15h 51m2 stops
KLM Logo
9:55 am - 11:59 pmOPO-JAX
19h 04m2 stops
$548KLM
Find Deal
Wed, Oct 29 - Tue, Nov 4
Lufthansa Logo
11:30 am - 11:40 pmJAX-OPO
32h 10m2 stops
Lufthansa Logo
6:00 am - 9:22 pmOPO-JAX
20h 22m2 stops
$557Lufthansa
Find Deal
Wed, Oct 29 - Tue, Nov 4
Iberia Logo
6:00 pm - 4:00 pmJAX-OPO
17h 00m2 stops
Iberia Logo
8:40 pm - 10:25 pmOPO-JAX
30h 45m2 stops
$559Iberia
Find Deal
Mon, Nov 10 - Mon, Dec 8
United Airlines Logo
4:16 pm - 9:30 amJAX-OPO
12h 14m1 stop
United Airlines Logo
12:30 pm - 8:10 pmOPO-JAX
36h 40m2 stops
$560United Airlines
Find Deal
Mon, Nov 10 - Mon, Dec 8
United Airlines Logo
7:00 am - 9:30 amJAX-OPO
22h 30m2 stops
United Airlines Logo
12:35 pm - 11:04 amOPO-JAX
27h 29m2 stops
$598United Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 3
Lufthansa Logo
4:16 pm - 9:30 amJAX-OPO
13h 14m1 stop
Lufthansa Logo
6:00 am - 10:11 pmOPO-JAX
21h 11m2 stops
$611Lufthansa
Find Deal
Wed, Oct 29 - Tue, Nov 4
Multiple Airlines Logo
10:41 am - 9:30 amJAX-OPO
18h 49m1 stop
Multiple Airlines Logo
6:00 am - 10:11 pmOPO-JAX
21h 11m2 stops
$615Multiple Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 3
Delta Logo
7:05 am - 8:25 amJAX-OPO
20h 20m2 stops
Delta Logo
6:30 am - 9:57 pmOPO-JAX
20h 27m2 stops
$677Delta
Find Deal
Thu, Oct 16 - Thu, Oct 23

Lufthansa flights from Jacksonville to Porto

Our best Lufthansa deals on Jacksonville to Porto flight tickets
Lufthansa
Oct 29
JAX11:30 amJacksonville
32h 10m
2 stops
OPO11:40 pmPorto
Nov 4
OPO6:00 amPorto
20h 22m
2 stops
JAX9:22 pmJacksonville
$557
Find similar
Lufthansa
Oct 29
JAX4:16 pmJacksonville
13h 14m
1 stop
OPO9:30 amPorto
Nov 4
OPO6:00 amPorto
21h 11m
2 stops
JAX10:11 pmJacksonville
$611
Find similar
Lufthansa
Oct 29
JAX4:16 pmJacksonville
13h 14m
1 stop
OPO9:30 amPorto
Nov 4
OPO6:00 amPorto
21h 11m
2 stops
JAX10:11 pmJacksonville
$710
Find similar

United Airlines flights from Jacksonville to Porto

Our best United Airlines deals on Jacksonville to Porto flight tickets
United Airlines
Nov 10
JAX4:16 pmJacksonville
12h 14m
1 stop
OPO9:30 amPorto
Dec 8
OPO12:30 pmPorto
36h 40m
2 stops
JAX8:10 pmJacksonville
$560
Find similar
United Airlines
Oct 29
JAX7:00 amJacksonville
22h 30m
2 stops
OPO9:30 amPorto
Nov 3
OPO12:35 pmPorto
27h 29m
2 stops
JAX11:04 amJacksonville
$598
Find similar
United Airlines
Oct 16
JAX7:00 amJacksonville
21h 45m
2 stops
OPO9:45 amPorto
Oct 23
OPO6:00 amPorto
33h 25m
2 stops
JAX10:25 amJacksonville
$675
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 September 18, 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 10/29

10:41 am-9:30 am

1 stop18h 49m

Porto

Tue 11/4

6:00 am-10:11 pm

2 stops21h 11m

$540

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 10/29

7:00 am-9:30 am

2 stops22h 30m

Porto

Tue 11/4

6:00 am-10:11 pm

2 stops21h 11m

$545

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 10/29

2:39 pm-10:30 am

2 stops15h 51m

Porto

Tue 11/4

9:55 am-11:59 pm

2 stops19h 04m

$548

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 10/29

11:30 am-11:40 pm

2 stops32h 10m

Porto

Tue 11/4

6:00 am-9:22 pm

2 stops20h 22m

$557

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 11/10

6:00 pm-4:00 pm

2 stops17h 00m

Porto

Mon 12/8

8:40 pm-10:25 pm

2 stops30h 45m

$559

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 11/10

4:16 pm-9:30 am

1 stop12h 14m

Porto

Mon 12/8

12:30 pm-8:10 pm

2 stops36h 40m

$560

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 10/29

7:00 am-9:30 am

2 stops22h 30m

Porto

Mon 11/3

12:35 pm-11:04 am

2 stops27h 29m

$598

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 10/29

4:16 pm-9:30 am

1 stop13h 14m

Porto

Tue 11/4

6:00 am-10:11 pm

2 stops21h 11m

$611

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 10/29

10:41 am-9:30 am

1 stop18h 49m

Porto

Mon 11/3

6:00 am-10:11 pm

2 stops21h 11m

$615

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 10/16

7:05 am-8:25 am

2 stops20h 20m

Porto

Thu 10/23

6:30 am-9:57 pm

2 stops20h 27m

$677

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 $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 $607.

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 6% 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

Direct flights

None
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 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 $616Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $664Free CancellationRating
7.9
7,964 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
Aveiro
Coimbra
Braga
Matosinhos
Caminha
Guimarães
Esposende
Lamego
Chaves
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Pinhao
Santa Maria da Feira
Curia
Penafiel
Mesao Frio
Mira

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.

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/18
Sat 10/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal