HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Porto

$701+ Cheap flights from Jacksonville (JAX) to Porto (OPO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — OPO
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
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 junio 30, 2025.

Round-trip from

$701
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$1,421
From Jacksonville to Porto
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($77 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 junio 30, 2025.

This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/27:01 amJAX - OPO
2 stops19h 39mAmerican Airlines
sáb. 11/88:40 pmOPO - JAX
2 stops18h 49mAmerican Airlines
Deal found 6/28$701
This Expedia deal was found by Cheapflights users on 6/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/89:50 amJAX - OPO
2 stops27h 40mAir Canada
mar. 10/216:00 amOPO - JAX
2 stops20h 13mAir Canada
Deal found 6/27$768
This United Airlines deal was found by Cheapflights users on 6/28. 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.
dom. 11/24:16 pmJAX - OPO
1 stop12h 14mUnited Airlines
sáb. 11/86:00 amOPO - JAX
2 stops57h 33mUnited Airlines
Deal found 6/28$803
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/122:30 pmJAX - OPO
2 stops20h 00mDelta
mar. 8/1911:25 amOPO - JAX
2 stops17h 34mDelta
Deal found 6/29$806
This Ovago deal was found by Cheapflights users on 6/30. 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.
jue. 8/282:40 pmJAX - OPO
2 stops21h 25mScandinavian Airlines
mié. 9/1011:50 amOPO - JAX
2 stops39h 47mScandinavian Airlines
Deal found 6/30$996
This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2112:42 pmJAX - OPO
2 stops29h 58mTAP AIR PORTUGAL
vie. 9/2611:00 amOPO - JAX
2 stops28h 39mTAP AIR PORTUGAL
Deal found 6/28$999
This Mytrip deal was found by Cheapflights users on 6/29. 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.
mar. 8/129:50 amJAX - OPO
3 stops28h 10mMultiple Airlines
mar. 8/1910:25 pmOPO - JAX
2 stops27h 48mMultiple Airlines
Deal found 6/29$1,010
This Gurufare deal was found by Cheapflights users on 6/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2612:43 pmJAX - OPO
2 stops18h 02mBritish Airways
vie. 1/28:20 amOPO - JAX
2 stops17h 37mBritish Airways
Deal found 6/27$1,164
This Gurufare deal was found by Cheapflights users on 6/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/264:48 pmJAX - OPO
2 stops24h 37mLufthansa
vie. 1/26:00 amOPO - JAX
2 stops18h 01mLufthansa
Deal found 6/28$1,288
This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/276:20 amJAX - OPO
2 stops28h 30mTurkish Airlines
dom. 9/710:45 amOPO - JAX
2 stops34h 32mTurkish Airlines
Deal found 6/28$2,652

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 junio 30, 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

dom. 11/2

7:01 am-7:40 am

2 stops19h 39m

Porto

sáb. 11/8

8:40 pm-10:29 am

2 stops18h 49m

$701

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mié. 10/8

9:50 am-6:30 pm

2 stops27h 40m

Porto

mar. 10/21

6:00 am-9:13 pm

2 stops20h 13m

$768

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

dom. 11/2

4:16 pm-9:30 am

1 stop12h 14m

Porto

sáb. 11/8

6:00 am-10:33 am

2 stops57h 33m

$803

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mar. 8/12

12:50 pm-3:30 pm

2 stops21h 40m

Porto

mar. 8/19

6:15 am-11:59 pm

2 stops22h 44m

$806

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

jue. 8/28

2:40 pm-5:05 pm

2 stops21h 25m

Porto

mié. 9/10

11:50 am-10:37 pm

2 stops39h 47m

$996

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

dom. 9/21

12:42 pm-11:40 pm

2 stops29h 58m

Porto

vie. 9/26

11:00 am-10:39 am

2 stops28h 39m

$999

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mar. 8/12

9:50 am-7:00 pm

3 stops28h 10m

Porto

mar. 8/19

10:25 pm-9:13 pm

2 stops27h 48m

$1,010

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

vie. 12/26

12:43 pm-11:45 am

2 stops18h 02m

Porto

vie. 1/2

8:20 am-8:57 pm

2 stops17h 37m

$1,164

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

vie. 12/26

4:48 pm-10:25 pm

2 stops24h 37m

Porto

vie. 1/2

6:00 am-7:01 pm

2 stops18h 01m

$1,288

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

mié. 8/27

6:20 am-3:50 pm

2 stops28h 30m

Porto

dom. 9/7

10:45 am-4:17 pm

2 stops34h 32m

$2,652

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

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 $1,038). 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 junio 30, 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.

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 junio 30, 2025.
Read through reviews of airlines operating flights from Jacksonville to Porto, such as Delta, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Turkish Airlines
7.3
Good
3,884 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Scandinavian Airlines
7.3
Good
1,413 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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, American Airlines ($701), Air Canada ($768), and United Airlines ($803) offers the cheapest pricing from Jacksonville to Porto. American Airlines is priced at 29% 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 $1,038). 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

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
Miami to Porto flights
Fort Lauderdale to Lisbon flights
West Palm Beach to Lisbon flights
Jacksonville to Lisbon flights
Orlando to Porto flights
Fort Lauderdale to Porto flights
Miami to Funchal flights
Sarasota to Lisbon flights
West Palm Beach to Porto flights
Melbourne to Lisbon flights
Daytona Beach to Lisbon flights
Fort Myers to Lisbon flights
Orlando to Ponta Delgada flights
Tampa to Porto flights
Pensacola to Lisbon flights
Miami to Faro flights
Orlando to Funchal flights
Miami to Ponta Delgada flights
Tampa to Faro flights
Orlando to Faro flights
Fort Lauderdale to Funchal flights
Fort Lauderdale to Faro flights
West Palm Beach to Funchal flights
Miami to Horta flights
West Palm Beach to Ponta Delgada flights
Tampa to Ponta Delgada flights
Fort Lauderdale to Ponta Delgada flights
Fort Lauderdale to Horta flights
Jacksonville to Ponta Delgada flights
Valparaiso to Lisbon flights
Fort Myers to Ponta Delgada flights
Melbourne to Porto flights
Sarasota to Porto flights
West Palm Beach to Faro flights
Tampa to Funchal flights
Tallahassee to Lisbon flights
Orlando to Lajes flights
Sarasota to Ponta Delgada flights
Daytona Beach to Porto flights
Miami to Vila do Porto flights
West Palm Beach to Horta flights
Melbourne to Ponta Delgada 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 junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$582Average$1,060FlexibilityNo 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.