What is the cheapest airline that flies from Jacksonville to Porto?

United Airlines, KLM, and Lufthansa are the most popular carriers operating from Jacksonville to Porto

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?

As of September 2026, there is 1 operator available to choose from 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.

$469 Cheap Flights from Jacksonville to Porto in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to Porto

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:30 amJAX Jacksonville-OPO Porto

22h 30m1 stop Newark

6:00 am - 10:40 pmOPO Porto-JAX Jacksonville

21h 40m2 stops Frankfurt am Main Newark

$697United Airlines

Mon, Nov 2 - Wed, Nov 18

10:08 am - 9:30 amJAX Jacksonville-OPO Porto

18h 22m1 stop Newark

6:00 am - 6:01 pmOPO Porto-JAX Jacksonville

41h 01m2 stops Frankfurt am Main Chicago O'Hare Intl

$706United Airlines

Wed, Nov 11 - Wed, Nov 18

5:49 pm - 3:25 pmJAX Jacksonville-OPO Porto

16h 36m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

5:00 am - 5:49 pmOPO Porto-JAX Jacksonville

17h 49m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$707KLM

Mon, Nov 2 - Wed, Nov 18

4:03 pm - 9:30 amJAX Jacksonville-OPO Porto

12h 27m1 stop Newark

12:35 pm - 10:40 pmOPO Porto-JAX Jacksonville

15h 05m1 stop Newark

$707United Airlines

Mon, Nov 2 - Wed, Nov 18

11:35 am - 9:30 amJAX Jacksonville-OPO Porto

16h 55m2 stops Houston George Bush Intcntl Newark

6:00 am - 10:40 pmOPO Porto-JAX Jacksonville

21h 40m2 stops Frankfurt am Main Newark

$710United Airlines

Wed, Nov 11 - Wed, Nov 18

10:12 am - 9:30 amJAX Jacksonville-OPO Porto

18h 18m1 stop Newark

6:00 am - 6:37 pmOPO Porto-JAX Jacksonville

17h 37m2 stops Frankfurt am Main Newark

$712United Airlines

Mon, Mar 1 - Wed, Mar 31

11:08 am - 9:30 amJAX Jacksonville-OPO Porto

17h 22m1 stop Newark

6:00 am - 6:37 pmOPO Porto-JAX Jacksonville

17h 37m2 stops Frankfurt am Main Newark

$712United Airlines

Mon, Mar 1 - Wed, Mar 31

4:03 pm - 9:30 amJAX Jacksonville-OPO Porto

12h 27m1 stop Newark

12:35 pm - 10:40 pmOPO Porto-JAX Jacksonville

15h 05m1 stop Newark

$715United Airlines

Wed, Nov 11 - Wed, Nov 18

5:15 pm - 9:30 amJAX Jacksonville-OPO Porto

35h 15m2 stops Houston George Bush Intcntl Newark

6:00 am - 6:37 pmOPO Porto-JAX Jacksonville

17h 37m2 stops Frankfurt am Main Newark

$716United Airlines

Mon, Mar 1 - Wed, Mar 31

7:50 pm - 7:15 pmJAX Jacksonville-OPO Porto

42h 25m2 stops Miami London Heathrow

6:05 pm - 11:47 pmOPO Porto-JAX Jacksonville

33h 42m2 stops London Gatwick Philadelphia

$893British Airways

Fri, Mar 12 - Fri, Mar 19

Cheap last minute flights

Enter your travel dates to find the best prices.

3:45 pm - 9:45 amJAX Jacksonville-OPO Porto

13h 00m1 stop Newark

12:05 pm - 10:10 pmOPO Porto-JAX Jacksonville

38h 05m2 stops Zurich Washington, D.C. Dulles Intl

$1,101Multiple Airlines

Thu, Oct 1 - Sat, Oct 31

9:40 am - 9:45 amJAX Jacksonville-OPO Porto

19h 05m1 stop Newark

12:05 pm - 10:10 pmOPO Porto-JAX Jacksonville

38h 05m2 stops Zurich Washington, D.C. Dulles Intl

$1,110SWISS

Thu, Oct 1 - Sat, Oct 31

3:45 pm - 9:45 amJAX Jacksonville-OPO Porto

13h 00m1 stop Newark

12:05 pm - 10:10 pmOPO Porto-JAX Jacksonville

38h 05m2 stops Zurich Washington, D.C. Dulles Intl

$1,203Multiple Airlines

Thu, Oct 1 - Sat, Oct 31

9:25 am - 9:45 amJAX Jacksonville-OPO Porto

19h 20m2 stops Washington, D.C. Dulles Intl Newark

12:30 pm - 12:28 pmOPO Porto-JAX Jacksonville

51h 58m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,225United Airlines

Thu, Oct 1 - Sat, Oct 31

7:05 am - 9:45 amJAX Jacksonville-OPO Porto

21h 40m2 stops Chicago O'Hare Intl Newark

12:30 pm - 12:28 pmOPO Porto-JAX Jacksonville

51h 58m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,225United Airlines

Thu, Oct 1 - Sat, Oct 31

9:40 am - 9:45 amJAX Jacksonville-OPO Porto

19h 05m1 stop Newark

12:05 pm - 10:10 pmOPO Porto-JAX Jacksonville

38h 05m2 stops Zurich Washington, D.C. Dulles Intl

$1,229SWISS

Thu, Oct 1 - Sat, Oct 31

3:45 pm - 9:45 amJAX Jacksonville-OPO Porto

13h 00m1 stop Newark

12:35 pm - 11:10 pmOPO Porto-JAX Jacksonville

14h 35m1 stop Newark

$1,236United Airlines

Thu, Oct 1 - Sat, Oct 31

6:25 pm - 3:25 pmJAX Jacksonville-OPO Porto

16h 00m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:55 am - 11:56 pmOPO Porto-JAX Jacksonville

22h 01m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$1,287Delta

Thu, Oct 1 - Sat, Oct 31

6:25 pm - 3:30 pmJAX Jacksonville-OPO Porto

16h 05m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

5:55 am - 11:56 pmOPO Porto-JAX Jacksonville

22h 01m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$1,292Delta

Thu, Oct 1 - Sat, Oct 31

7:00 am - 9:45 amJAX Jacksonville-OPO Porto

21h 45m2 stops Houston George Bush Intcntl Newark

12:30 pm - 12:28 pmOPO Porto-JAX Jacksonville

51h 58m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,328United Airlines

Thu, Oct 1 - Sat, Oct 31

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United Airlines flights from Jacksonville to Porto

Our best United Airlines deals on Jacksonville to Porto flight tickets

United Airlines

Nov 2

JAX6:00 amJacksonville

22h 30m

1 stop

OPO9:30 amPorto

Nov 18

OPO6:00 amPorto

21h 40m

2 stops

JAX10:40 pmJacksonville

$697

United Airlines

Nov 11

JAX10:08 amJacksonville

18h 22m

1 stop

OPO9:30 amPorto

Nov 18

OPO6:00 amPorto

41h 01m

2 stops

JAX6:01 pmJacksonville

$706

United Airlines

Nov 11

JAX11:35 amJacksonville

16h 55m

2 stops

OPO9:30 amPorto

Nov 18

OPO6:00 amPorto

21h 40m

2 stops

JAX10:40 pmJacksonville

$710

Delta flights from Jacksonville to Porto

Our best Delta deals on Jacksonville to Porto flight tickets

Delta

Oct 16

JAX5:47 pmJacksonville

11h 43m

1 stop

OPO10:30 amPorto

Oct 30

OPO5:55 amPorto

21h 12m

2 stops

JAX11:07 pmJacksonville

$1,129

Delta

Oct 1

JAX6:25 pmJacksonville

16h 00m

2 stops

OPO3:25 pmPorto

Oct 31

OPO5:55 amPorto

22h 01m

2 stops

JAX11:56 pmJacksonville

$1,287

Delta

Oct 1

JAX6:25 pmJacksonville

16h 05m

2 stops

OPO3:30 pmPorto

Oct 31

OPO5:55 amPorto

22h 01m

2 stops

JAX11:56 pmJacksonville

$1,292

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvillePorto

JAX Jacksonville - OPO Porto

JAXOPO

Jacksonville

Mon 11/2

6:00 am-9:30 am

1 stop22h 30m

Porto

Wed 11/18

6:00 am-10:40 pm

2 stops21h 40m

$697

JacksonvillePorto

JAX Jacksonville - OPO Porto

JAXOPO

Jacksonville

Wed 11/11

10:08 am-9:30 am

1 stop18h 22m

Porto

Wed 11/18

6:00 am-6:01 pm

2 stops41h 01m

$706

JacksonvillePorto

JAX Jacksonville - OPO Porto

JAXOPO

Jacksonville

Mon 11/2

5:49 pm-3:25 pm

2 stops16h 36m

Porto

Wed 11/18

5:00 am-5:49 pm

2 stops17h 49m

$707

Quickest round-trip

JacksonvillePorto

JAX Jacksonville - OPO Porto

JAXOPO

Jacksonville

Mon 11/2

4:03 pm-9:30 am

1 stop12h 27m

Porto

Wed 11/18

12:35 pm-10:40 pm

1 stop15h 05m

$707

JacksonvillePorto

JAX Jacksonville - OPO Porto

JAXOPO

Jacksonville

Wed 11/11

11:35 am-9:30 am

2 stops16h 55m

Porto

Wed 11/18

6:00 am-10:40 pm

2 stops21h 40m

$710

JacksonvillePorto

JAX Jacksonville - OPO Porto

JAXOPO

Jacksonville

Mon 3/1

10:12 am-9:30 am

1 stop18h 18m

Porto

Wed 3/31

6:00 am-6:37 pm

2 stops17h 37m

$712

JacksonvillePorto

JAX Jacksonville - OPO Porto

JAXOPO

Jacksonville

Mon 3/1

11:08 am-9:30 am

1 stop17h 22m

Porto

Wed 3/31

6:00 am-6:37 pm

2 stops17h 37m

$712

JacksonvillePorto

JAX Jacksonville - OPO Porto

JAXOPO

Jacksonville

Wed 11/11

4:03 pm-9:30 am

1 stop12h 27m

Porto

Wed 11/18

12:35 pm-10:40 pm

1 stop15h 05m

$715

JacksonvillePorto

JAX Jacksonville - OPO Porto

JAXOPO

Jacksonville

Mon 3/1

5:15 pm-9:30 am

2 stops35h 15m

Porto

Wed 3/31

6:00 am-6:37 pm

2 stops17h 37m

$716

JacksonvillePorto

JAX Jacksonville - OPO Porto

JAXOPO

Jacksonville

Fri 3/12

7:50 pm-7:15 pm

2 stops42h 25m

Porto

Fri 3/19

6:05 pm-11:47 pm

2 stops33h 42m

$893

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

Can stopping save me money on Jacksonville to Porto flights?

You could potentially save up to 23% 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	$469
Fastest flight time	12h 39m
Direct flights	None

The best one-way flight to Porto from Jacksonville in the past 72 hours is $469. The best round-trip flight deal from Jacksonville to Porto found on momondo in the last 72 hours is $697.

The fastest flight from Jacksonville to Porto takes 12h 39m

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 12h 39m 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?
As of September 2026, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Jacksonville to Porto is United Airlines, representing 100% of all bookings.

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 Airlines	PriceFrom $689	Free Cancellation	Rating 7.4 10,256 reviews		Search United Airlines flights

Coimbra

Vila Nova de Gaia

Braga

Aveiro

Pinhao

Matosinhos

Esposende

Chaves

Viseu

Arcos de Valdevez

Espinho

Guimarães

Lamego

Ponte de Lima

Penafiel

Caminha

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

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Lisbon Humberto Delgado Airport

Azores Airport

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Algarve Airport

Cheap flights from Jacksonville to Porto from $469

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 10/31. 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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United Airlines flights from Jacksonville to Porto

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Delta flights from Jacksonville to Porto

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How to get the cheapest flight ticket from Jacksonville to Porto

Can stopping save me money on Jacksonville to Porto flights?

What is the cheapest airline that flies from Jacksonville to Porto?

When to book flights from Jacksonville to Porto

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Porto?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal

Fly your favorite airline to Porto

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Porto

List of cabin classes available on flights landing in Porto. Availability may vary depending on flight origin and airline.

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

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