$359 Find Cheap Flights from San Jose to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Portugal departing on 7/19. 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.
1 adult
1 adult, Economy

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Best Portugal Flight Deals from San Jose

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon2 stops$594
Porto
Porto2 stops$920
Ponta Delgada
Ponta Delgada2 stops$690
Faro
Faro2 stops$1,017
Funchal
Funchal2 stops$1,054
Lajes
Lajes3 stops$1,572
Lisbon
Lisbon2 stops$594
Porto
Porto2 stops$920
Ponta Delgada
Ponta Delgada2 stops$690
Faro
Faro2 stops$1,017
Funchal
Funchal2 stops$1,054
Lajes
Lajes3 stops$1,572

Cheap Flights from San Jose to Portugal

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose 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 San Jose to Portugal

Wed, Nov 19 - Wed, Nov 26
United Airlines Logo
6:40 am - 1:20 pmSJC-LIS
22h 40m2 stops
United Airlines Logo
5:00 am - 5:38 pmLIS-SJC
20h 38m2 stops
$594United Airlines
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Sat, Oct 18 - Mon, Oct 27
Iberia Logo
12:17 pm - 4:05 pmSJC-LIS
43h 48m2 stops
Iberia Logo
6:45 pm - 10:11 amLIS-SJC
22h 26m2 stops
$640Iberia
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Mon, Aug 11 - Wed, Aug 27
 Logo
6:24 pm - 11:05 amSJC-LIS
32h 41m2 stops
 Logo
5:55 am - 9:18 pmLIS-SJC
23h 23m2 stops
Sun, Nov 9 - Sun, Nov 16
Delta Logo
7:10 am - 3:10 pmSJC-LIS
24h 00m2 stops
Delta Logo
5:00 am - 9:00 pmLIS-SJC
24h 00m2 stops
$673Delta
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Sun, Nov 9 - Sat, Nov 15
Finnair Logo
5:57 am - 3:25 pmSJC-LIS
25h 28m2 stops
Finnair Logo
3:55 pm - 8:43 pmLIS-SJC
36h 48m2 stops
$683Finnair
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Sat, Dec 13 - Tue, Dec 30
Air Canada Logo
4:02 pm - 9:20 amSJC-LIS
33h 18m2 stops
Air Canada Logo
11:00 am - 3:06 pmLIS-SJC
36h 06m2 stops
$685Air Canada
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Mon, Aug 4 - Tue, Aug 19
Delta Logo
1:28 pm - 5:50 pmSJC-LIS
20h 22m2 stops
Delta Logo
9:50 am - 10:49 pmLIS-SJC
20h 59m2 stops
$696Delta
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Fri, Aug 29 - Wed, Sep 10
Air Canada Logo
3:45 pm - 9:20 amSJC-LIS
57h 35m2 stops
Air Canada Logo
12:50 pm - 5:17 pmLIS-SJC
36h 27m2 stops
$744Air Canada
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Fri, Oct 17 - Sun, Oct 26
 Logo
5:52 am - 11:10 pmSJC-LIS
33h 18m2 stops
 Logo
11:05 am - 10:22 pmLIS-SJC
18h 17m2 stops
Sun, Sep 28 - Sat, Oct 4
Finnair Logo
8:00 am - 11:05 pmSJC-LIS
31h 05m2 stops
Finnair Logo
4:30 pm - 9:05 pmLIS-SJC
36h 35m2 stops
$860Finnair
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Useful Info

KAYAK's insights & trends for San Jose to Portugal flights

Get data-powered insights and trends into flights from San Jose 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 San Jose to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose 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 San Jose to Portugal is January, when tickets cost $572 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,006 and $969 respectively.


Good to know

Low seasonMay
High seasonSeptember
Cheapest flight$359
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from San Jose to Lajes

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from San Jose 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 San Jose to Portugal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Jose 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 San Jose 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 San Jose 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 San Jose 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 San Jose to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Portugal?

    The cheapest time of day to fly to Portugal is generally at night, when round-trip flights cost $705 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Portugal is generally in the morning, which is peak travel time and where the average cost of a ticket is $889.

Top 3 airlines serving from San Jose to Portugal

 
Need help choosing which airline to fly with from San Jose 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.
8.0
DeltaOverall score based on 7963 reviews
8.5Crew
7.9Entertainment
8.2Boarding
7.3Food
7.9Comfort
Airline reviews

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

8.0 ExcellentMathew, Jun 2025SAN - JFK
Read more Delta reviews

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

The food was the worst I’ve had on any flight I’ve ever been on.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

They hired a new catering company the same day of my flight. They botched the job by not delivering the right carts and after THREE HOURS waiting, the flight crew timed out (flight was 19 hours long and FAA rules state crew can’t work more than 14 hours long). So they CANCELED OUR FLIGHT!! Worst experience ever. Avoid UAL at all costs.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

Food was edible, not great, and served by attendants who looked like they really were not happy working the flight. The section I was in was too warm making the 11 hour flight uncomfortable. Other areas on the plane were fine.

I’ve never had worse food in business class ever!

Checked bG chstgr was extremely high. Over $120. It was s bsit and switch knowing an international passenger would have t9 check a bag.

First, communication was terrible. The gate on our ticket was not what was reflected on the airport screens and TAP personnel were not present at either gate to answer questions. The flight was delayed and there was no announcement. Also, there was an equipment swap to a smaller airframe which affected our level of comfort. The root of all these issues was as a lack of communication. With air travel in foreign countries already being a stressful affair, lack of communication needlessly raises the level of difficulty.

Checkin was very slow, we had checked in online and hoping we could do a bag drop at the airport. However everyone with checked bags had to queue up and it took over 40mins. Our advice arrive extra early or you will be rushing to the gate.

On time, politeness, food okay but entertneiment mediocre with only old movie and the so called new we’re 2 or 3…

Do you have a bad service And And treat customers terrible

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

Little leg room in business. I am tall and could use more.

Was a cheap flight and it got me to Portugal on time. For economy there was ample leg room and the flight attendants were pleasant and helpful.

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