$334 Find Cheap Flights from Jacksonville to Portugal - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Portugal departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Cheap Flights from Jacksonville to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stop$711
Porto
Porto1 stop$722
Ponta Delgada
Ponta Delgada1 stop$954
Lisbon
Lisbon1 stop$711
Porto
Porto1 stop$722
Ponta Delgada
Ponta Delgada1 stop$954

Book Cheap Jacksonville to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Portugal

Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
2:00 pm - 10:05 am
JAX
-
LIS
15h 05m
1 stop
United Airlines Logo
12:50 pm - 2:05 pm
LIS
-
JAX
30h 15m
2 stops
$711United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
3:50 pm - 10:05 am
JAX
-
LIS
13h 15m
2 stops
United Airlines Logo
12:50 pm - 2:05 pm
LIS
-
JAX
30h 15m
2 stops
$715United Airlines
Mon, Nov 30 - Wed, Dec 9
Delta Logo
2:05 pm - 8:00 am
JAX
-
LIS
12h 55m
1 stop
Delta Logo
5:00 am - 9:17 pm
LIS
-
JAX
21h 17m
2 stops
$720Delta
Sun, Nov 29 - Thu, Dec 10
Delta Logo
7:15 am - 8:00 am
JAX
-
LIS
19h 45m
1 stop
Delta Logo
5:00 am - 9:17 pm
LIS
-
JAX
21h 17m
2 stops
$720Delta
Wed, Dec 2 - Tue, Dec 8
KLM Logo
2:05 pm - 8:00 am
JAX
-
LIS
12h 55m
1 stop
KLM Logo
5:00 am - 5:27 pm
LIS
-
JAX
17h 27m
2 stops
$720KLM
Wed, Dec 2 - Tue, Dec 8
Multiple Airlines Logo
7:08 pm - 3:10 pm
JAX
-
LIS
15h 02m
2 stops
Multiple Airlines Logo
5:00 am - 4:25 pm
LIS
-
JAX
16h 25m
2 stops
$724Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Virgin Atlantic Logo
12:05 pm - 8:00 am
JAX
-
LIS
14h 55m
1 stop
Virgin Atlantic Logo
10:00 am - 9:17 pm
LIS
-
JAX
16h 17m
1 stop
$730Virgin Atlantic
Mon, Nov 16 - Wed, Nov 18
Lufthansa Logo
4:03 pm - 9:30 am
JAX
-
OPO
12h 27m
1 stop
Lufthansa Logo
12:35 pm - 10:10 pm
OPO
-
JAX
14h 35m
1 stop
$731Lufthansa
Sun, Nov 1 - Wed, Nov 4
British Airways Logo
9:49 am - 9:05 am
JAX
-
LIS
18h 16m
1 stop
British Airways Logo
11:05 am - 11:43 pm
LIS
-
JAX
17h 38m
1 stop
$769British Airways
Tue, Dec 1 - Mon, Dec 7
KLM Logo
2:05 pm - 8:00 am
JAX
-
LIS
12h 55m
1 stop
KLM Logo
5:00 am - 4:25 pm
LIS
-
JAX
16h 25m
2 stops
$770KLM
Booking Insights

KAYAK's insights & trends for Jacksonville to Portugal flights

Get data-powered insights and trends into flights from Jacksonville to Portugal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Jacksonville to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Jacksonville to Portugal is January, when tickets cost $552 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,194 and $1,186 respectively.

How far in advance should I book a flight from Jacksonville to Portugal?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Jacksonville to Portugal, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Jacksonville to Portugal, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low season

January

Cheapest flight

$334
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Jacksonville to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Jacksonville to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Jacksonville to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Jacksonville to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Jacksonville to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Jacksonville to Portugal

 
Need help choosing which airline to fly with from Jacksonville to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8483 reviews
7.8Entertainment
7.2Food
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

Boarding was quick and i made my connection early due to early arrival time

10.0 ExcellentKalen, Jul 2026
TPA - ATL
Read more Delta reviews

Boarding was quick and i made my connection early due to early arrival time

My flight was canceled, and instead of rebooking me on a non-stop first-class flight for the same day, which I originally had, Delta rebooked me on a one-stop flight for the following day. When I checked the Delta app, I noticed that there were available flights for both the same day and the next day. I believe this indicates poor management on their part.

My flight was delayed and I got back around 3.5 hours later than expected. I had to get a new connecting flight

Aside from a completely packed plane, I really have no complaints.

The flight was very good and the staff was very friendly and helpful!

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The food is terrible. The staff is wonderful. Comfort is good.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

Flight was on time, the staff was personable & professional, & the plane arrived on time.

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

There was a piece of plastic baked into my buttermilk biscuit! I have a pictures. The flight attendants in first class were really apologetic, and tried to rectify the situation. I I am very appreciative that they were able to give me some packets of pretzels and gummy bears. I understand they don't personally handle the food until warming it up so I know it wasn't their fault. I don't know whether it was a newer aircraft, or different food packaging, but I was happy that when the food was being warmed up - it didn't smell like plastic. Jokes on me with finding plastic in my food.

Horrible experience. They delayed our flight 7 hours!! We had to seat at the airport with kids on 4th July all day!

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

We used Kayak to reserve our tickets and specifically checked the luggage option which was a more expensive option. When we arrived at the terminal we had to pay an extra $90 per suitcase for the three passengers. This has been a pattern for the past 3 years. Why charge for a more expensive luggage option, and the ticket price not include luggage?

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

United domestic flight was better than international flight. There was no switch to control Ac In international united flight. Food was also average, Air canada food was much better than united.

They cancelled our flight at the last minute due to mechanical issues. Rather, they “delayed” it till the next morning. A pain in the neck when traveling with two young children. Crew was really nice, which made up for it somewhat. This is the second flight from delta that was cancelled this year. Definitely going to fly another airline when possible

Noticing spectacular about the flight. It got me fro m point a to b. High priced

Like all planes recently, entertainment is achieved by giving the patron free WiFi and letting them stream shows via the screen on a phone or tablet.

I thought American Airlines did well considering the adverse weather situation over July 21 and 22. I especially appreciated the consideration given to me when I got stuck in Miami on my way to Boston from Charleston, West Virginia. Thank you for providing a voucher for an overnight stay. Though it was only a few hours of sleep, it was very helpful. I was able to reschedule my medical appointment and got back to the Boston area on the 1st flight out of Miami as a standby passenger. It was very helpful that I was given number one priority on the standby list.

Quick flight. No time to stress over it. Over before it begins.

- flight was delayed several hours due to weather (understandable) - flight delayed further and we were told by attendants "we are not sure where the pilots are but they are on their way" as we have to find different pilots for the flight - announcements over the PA were somewhat unprofessional by the attendants, seems they need more training and were not reading off the script. They showed their young age and immaturity in their communications with the passengers. They were not clear and lacked professional communication language. - going from a hub to hub we were also parked at the tarmac at ohare for an additional hour and kept being told "few more minutes". Please just let the passengers know the real wait time instead of hiding the truth. We understand there is traffic and weather delays, but we just want transparency. There are several logistics of our lives that revolve around what the attendants and pilots are sharing with us but they are not being transparant.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

Delayed 4 hours from Charlotte to Nashville. Could have driven there faster. Information provided by AA was sparse.

Gate change was a little tough but it was a good flight otherwise

Great flight, great service but most of all- our luggage made the trip with us.,

The Discover flight from TPA to FRA was exceptionally unprofessional and incompetent in organization. First the entertainment system was completely nonfunctional for the entire plane and no competent IT support to fix. Than they could not serve any coffee or tea because they ran out of water - reflecting the exceptionally incompetent management at Discovery and most embarrassing for Lufthansa and a German airline, more like a third world country. The food was mediocre at best and minimalistic for Discover, particularly with the much higher standards at Lufthansa.

Lufthansa's Miami International counter folks are very strict on carry-on weight. Can't be greater than 8 kg otherwise they force you to check it for a fee. Bags came out at baggage claim as soon as we arrived to that location (it is a far walk from arrival gate to bag pickup). We do travel with Lufthansa domestically and enjoy every trip.

Our screen kept turning off ...3 times...had to get crew attention to turn it on again

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

After a bad experience of traveling with United airlines long time ago I decided to give them a second chance. And again it was bad. The flight from Jacksonville to Washington was almost 4 hours delayed. Due to that my flights to Munich and Warsaw had to be rescheduled. As a result I had to travel through Frankfurt. And my checked in luggage did not arrive from Frankfurt to Warsaw with me. Warsaw was not my final destination and I had to figure out a way to deliver my luggage to my destination. On top of everything my Delsey luggage got 2 cracks. Is anybody going to be responsible for that???

Crew was rowdy and loud just hanging out in the rear of the plane instead of assisting passengers during boarding. During the flight the crew mostly hung out in the rear of the plane being obnoxious to a point of disturbance.

This review has nothing to do with the airline! We will never book through your site again. Florida was in a state of emergency and we needed to change are flight due to a hurricane because of the good chance the airport could close. Chat deal did nothing to help with getting out of Florida early so are trip was not ruined.we had to buy a new ticket and lost out of a lot of money.we where willing to drive at our own expense to Dulles and catch our flight but was told if we didn’t get on in Florida we couldn’t have any of our flights we paid for not even the return flight. Very disappointed in your site

First, when we arrived at the Jacksonville airport they told us our flight was canceled and that we need to pay over $500 more per person to put us on the other flight!!!! Scammers

This flight never happened, but Kayak would never know that because they refused to help me. If you're reading this, stop using Kayak and go directly to Google and search for flights. Then if possible, book direct through the airline. Save yourself the time, money, and pain and avoid Kayak.

Thanks to a delay of an hour of my flight to Philadelphia on American Airlines I missed my connecting flight to Amsterdam. On arrival at Philadelphia he crew on the delayed flight did not ask the passengers to let connecting passengers get off first and I arrived a few minutes after boarding was closed at the original time for the flight to AMS, this despite the fact that I had received a message from American Airlines that departure was delayed by 25 minutes. Overall very poor service, no effort from the part of American Airlines to accommodate the passenger, just rebook the flight for the next day.

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Love the A380 - loads of room. Headphone socket on my seat didn’t work. Sounds like a trivial issue? Well when flying long-haul the in-flight entertainment is what keeps you going so when it doesn’t work it’s a disaster. Pay attention to the details please BA. Spoiled what was otherwise an excellent flight with the usual brilliant crew.

The overall seat and cushion needs to be updated. It was hard and no support. My butt was numb for most of the flight. The food was subpar at best being in premium economy cost. The flight attendants were excellent and attentive during the whole flight. Disappointed I had to select our seats 24 hours prior.

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

The airline was efficient and accommodating to work with though there was a delay. Appreciate the service and smooth experience!

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Everything you need to know for your flight from Jacksonville to Portugal

Information on your arrival and departure airports