HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Porto

$376+ Cheap flights from Jacksonville (JAX) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — OPO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Jacksonville to Porto with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Jacksonville to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$777
(Orbitz)

One-way from

$376
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,421
From Jacksonville to Porto
Search Deals
One-way flight from Jacksonville to Porto
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Jacksonville to Porto

Cheapest flights from Jacksonville to Porto
Explore the most affordable flight options available from Jacksonville to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Travelocity deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:50 amJAX - OPO
2 stops27h 40mAir Canada
Tue 10/216:00 amOPO - JAX
2 stops20h 13mAir Canada
Deal found 6/11$767
This Orbitz deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:57 pmJAX - OPO
2 stops16h 58mIberia
Wed 8/208:35 pmOPO - JAX
2 stops30h 39mIberia
Deal found 6/12$777
This Ovago deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/282:34 pmJAX - OPO
2 stops21h 31mScandinavian Airlines
Wed 9/1011:50 amOPO - JAX
2 stops39h 53mScandinavian Airlines
Deal found 6/11$824
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:28 pmJAX - OPO
1 stop12h 17mUnited Airlines
Thu 9/1112:10 pmOPO - JAX
2 stops38h 48mUnited Airlines
Deal found 6/9$919
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/39:50 amJAX - OPO
3 stops31h 45mMultiple Airlines
Wed 9/2410:25 pmOPO - JAX
2 stops27h 48mMultiple Airlines
Deal found 6/10$1,008
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:42 pmJAX - OPO
1 stop17h 03mTAP AIR PORTUGAL
Tue 10/2110:00 amOPO - JAX
2 stops29h 39mTAP AIR PORTUGAL
Deal found 6/11$1,015
This Turkish Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:04 pmJAX - OPO
2 stops43h 46mTurkish Airlines
Fri 8/224:50 pmOPO - JAX
2 stops33h 31mTurkish Airlines
Deal found 6/11$2,938

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Jacksonville to Porto that are best for you.

Fly from

Jacksonville

Fly to

Porto

Route

Depart

Return

Price

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 8/6

5:57 pm-3:55 pm

2 stops16h 58m

Porto

Wed 8/20

8:35 pm-10:14 pm

2 stops30h 39m

$777

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 8/28

2:34 pm-5:05 pm

2 stops21h 31m

Porto

Wed 9/10

11:50 am-10:43 pm

2 stops39h 53m

$824

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 9/1

4:28 pm-9:45 am

1 stop12h 17m

Porto

Thu 9/11

12:10 pm-9:58 pm

2 stops38h 48m

$919

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 9/3

10:42 am-9:20 am

2 stops17h 38m

Porto

Wed 9/24

6:00 am-9:13 pm

2 stops20h 13m

$931

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 9/3

9:50 am-10:35 pm

3 stops31h 45m

Porto

Wed 9/24

10:25 pm-9:13 pm

2 stops27h 48m

$1,008

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Sat 6/28

9:55 am-11:40 pm

2 stops32h 45m

Porto

Sat 7/5

5:40 pm-9:07 am

1 stop20h 27m

$1,777

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 8/11

3:04 pm-3:50 pm

2 stops43h 46m

Porto

Fri 8/22

4:50 pm-9:21 pm

2 stops33h 31m

$2,938

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Mon 9/8

9:43 am-2:40 pm

2 stops47h 57m

$376

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Wed 9/10

4:28 pm-9:45 am

1 stop12h 17m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Jacksonville to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to Porto

What is the cheapest month to book a flight from Jacksonville to Porto?

Currently, January is the cheapest month in which you can book a flight from Jacksonville to Porto (average of $523). Flying from Jacksonville to Porto in June is currently the most expensive (average of $1,047). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JAX to OPO?

Find hourly flight availability from Jacksonville to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 12% on flights from Jacksonville to Porto by exploring options for tickets at noon.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,848 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,387 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,531 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
TAP AIR PORTUGAL
7.1
Good
1,885 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Jacksonville to Porto round-trip?

    According to our current data, Iberia ($777), Scandinavian Airlines ($824), and United Airlines ($919) offers the cheapest pricing from Jacksonville to Porto. Iberia is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Jacksonville to Porto that include hotel bookings?

    Yes. In addition to deals on Jacksonville to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Porto.

  • Can I find deals for business class flights from Jacksonville to Porto?

    Yes. Cheapflights offers flight deals from Jacksonville to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jacksonville to Porto?

    Currently, January is the cheapest month in which you can book a flight from Jacksonville to Porto (average of $523). Flying from Jacksonville to Porto in June is currently the most expensive (average of $1,047). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Jacksonville to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Lisbon flights
Orlando to Lisbon flights
Tampa to Lisbon flights
Fort Lauderdale to Lisbon flights
Miami to Porto flights
West Palm Beach to Lisbon flights
Jacksonville to Lisbon flights
Orlando to Porto flights
Fort Lauderdale to Porto flights
Miami to Funchal flights
Miami to Ponta Delgada flights
Tampa to Porto flights
Miami to Faro flights
Tampa to Funchal flights
Orlando to Ponta Delgada flights
Pensacola to Lisbon flights
Tampa to Faro flights
Fort Myers to Lisbon flights
Orlando to Funchal flights
West Palm Beach to Porto flights
Orlando to Faro flights
Sarasota to Lisbon flights
Fort Lauderdale to Faro flights
West Palm Beach to Funchal flights
West Palm Beach to Ponta Delgada flights
Tampa to Ponta Delgada flights
Fort Lauderdale to Funchal flights
Fort Myers to Ponta Delgada flights
West Palm Beach to Faro flights
Melbourne to Lisbon flights
Jacksonville to Ponta Delgada flights
Fort Lauderdale to Ponta Delgada flights
Daytona Beach to Lisbon flights
Daytona Beach to Porto flights
Fort Lauderdale to Horta flights
Tallahassee to Lisbon flights
Sarasota to Ponta Delgada flights
Sarasota to Porto flights
Valparaiso to Lisbon flights
West Palm Beach to Horta flights
Melbourne to Ponta Delgada flights
Melbourne to Porto flights
Miami to Vila do Porto flights
Miami to Horta flights

Top 2 airlines flying from Jacksonville to Porto

Discover the top 2 airlines that operate flights from Jacksonville to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$582Average$1,050FlexibilityNo cancel feeOn-time69%
DeltaCheapest$708Average$981FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights