$322 Find Cheap Flights from Sacramento 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 Sacramento to Portugal departing on 10/19. 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, 0 bags

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Cheap Flights from Sacramento to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stop$747
Porto
Porto2 stops$750
Lisbon
Lisbon1 stop$747
Porto
Porto2 stops$750

Book Cheap Sacramento 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 Sacramento 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 Sacramento to Portugal

Sun, Oct 25 - Tue, Nov 3
Multiple Airlines Logo
11:00 pm - 8:10 am
SMF
-
LIS
26h 10m
1 stop
Multiple Airlines Logo
11:20 am - 3:22 pm
LIS
-
SMF
36h 02m
2 stops
$747Multiple Airlines
Sun, Dec 6 - Thu, Dec 10
Air Canada Logo
4:05 pm - 9:50 am
SMF
-
LIS
33h 45m
2 stops
Air Canada Logo
1:00 pm - 8:47 pm
LIS
-
SMF
39h 47m
2 stops
$749Air Canada
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
8:00 am - 10:15 am
SMF
-
LIS
18h 15m
1 stop
United Airlines Logo
1:00 pm - 10:35 pm
LIS
-
SMF
41h 35m
2 stops
$750United Airlines
Mon, Dec 7 - Thu, Dec 10
United Airlines Logo
3:45 pm - 9:30 am
SMF
-
OPO
33h 45m
2 stops
United Airlines Logo
12:35 pm - 11:28 pm
OPO
-
SMF
18h 53m
2 stops
$750United Airlines
Sat, Oct 17 - Wed, Nov 4
United Airlines Logo
10:55 pm - 8:20 am
SMF
-
LIS
25h 25m
1 stop
United Airlines Logo
11:20 am - 3:00 pm
LIS
-
SMF
35h 40m
2 stops
$751United Airlines
Mon, Dec 7 - Thu, Dec 10
United Airlines Logo
11:00 pm - 9:30 am
SMF
-
OPO
26h 30m
1 stop
United Airlines Logo
12:35 pm - 11:28 pm
OPO
-
SMF
18h 53m
2 stops
$751United Airlines
Sun, Oct 25 - Tue, Nov 3
Multiple Airlines Logo
4:05 pm - 9:50 am
SMF
-
LIS
34h 45m
2 stops
Multiple Airlines Logo
5:00 am - 9:02 pm
LIS
-
SMF
24h 02m
2 stops
$752Multiple Airlines
Sun, Oct 18 - Thu, Nov 5
Air Canada Logo
6:46 pm - 9:20 am
SMF
-
LIS
30h 34m
2 stops
Air Canada Logo
1:00 pm - 10:36 pm
LIS
-
SMF
41h 36m
2 stops
$754Air Canada
Tue, Oct 13 - Tue, Nov 3
United Airlines Logo
5:00 am - 9:20 am
SMF
-
LIS
20h 20m
2 stops
United Airlines Logo
5:00 am - 9:02 pm
LIS
-
SMF
24h 02m
2 stops
$756United Airlines
Sun, Nov 1 - Sun, Nov 15
Delta Logo
6:00 am - 9:05 am
SMF
-
OPO
19h 05m
2 stops
Delta Logo
5:00 am - 8:23 pm
OPO
-
SMF
23h 23m
2 stops
$801Delta
Booking Insights

KAYAK's insights & trends for Sacramento to Portugal flights

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sacramento 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 Sacramento to Portugal is March, when tickets cost $502 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $894 and $846 respectively.

Good to know

Low seasonAugust
Cheapest flight$322
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Sacramento to Porto

FAQs - booking Portugal flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sacramento 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 Sacramento 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 Sacramento 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 Sacramento 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 Sacramento 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 3 airlines serving from Sacramento to Portugal

 
Need help choosing which airline to fly with from Sacramento 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.
7.9
DeltaOverall score based on 8397 reviews
7.2Food
7.8Entertainment
8.5Crew
8.1Boarding
7.8Comfort
Airline reviews

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

4.0 OkayAndrew, Jun 2026
LAX - JFK
Read more Delta reviews

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Flight delayed four separate times. I’m now one hour hours late to landing.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I was promised by United Airline (operated by ANA) that I will be seated together with my kids as I am the only adult flying with two minors. We did not get seats together in our 11 hours flight from LA to Tokyo. When asked at the gate, ANA representative said United Airline should have informed them that there is a parent flying with two minors. He said they can’t do anything in the system as the flight is full. He ask me to ask passengers next to me and the kids if they are willing to change seats. This is ridiculous! However, I went in the flight and asked other passages but no one willing to change seats. 11 hours and we were seating separately. I was very disappointed with this. It made things super inconvenient for me.

Service was professional and quick. Premium economy seat was comfortable given the class

It was perfect! United Airlines staff was extremely caring, super friendly and professional

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

United has maintenance issues and can then never recover. No operations ability and simple issues always turn into multiple hours long cascading delays. Worst airline on earth.

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

No TV on the flight. The charging outlet was not working. No food, even a sandwich. The served orange was poor quality.

I was charge a baggage checking fee $68!! I volunteered to check my duffle bag which usually goes under my seat!

Very rude gate attendants in San Francisco who didn’t let me bring my little carry on (smaller than usual size) and after boarding I realized that there still were a lot of overhead compartment space (like a full section available in some spots). That made me lose 30 minutes at my destination at 1am and it could have broken something fragile that I had in it

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

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

Information on your arrival and departure airports