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Portugal

$345+ Cheap flights from Sacramento (SMF) to Portugal

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.
SMF — LIS
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from Sacramento to Portugal

Cheapest flights from Sacramento to Portugal
Explore the most affordable flight options available from Sacramento to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:05 pm
SMF
-
LIS
2 stops34h 35m
Air Canada
Thu 1/215:00 am
LIS
-
SMF
2 stops18h 21m
Air Canada
Deal found 7/31$742
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:05 pm
SMF
-
LIS
2 stops34h 35m
Air Canada
Tue 1/1911:20 am
LIS
-
SMF
2 stops32h 36m
Air Canada
Deal found 7/31$744
This Travelocity deal was found by Cheapflights users on 7/31. 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 11/185:00 am
SMF
-
LIS
2 stops17h 55m
Multiple Airlines
Wed 1/205:00 am
LIS
-
SMF
2 stops18h 21m
Multiple Airlines
Deal found 7/31$746
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:05 pm
SMF
-
LIS
2 stops34h 35m
Air Canada
Wed 1/2011:20 am
LIS
-
SMF
2 stops39h 07m
Air Canada
Deal found 7/31$748
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:13 pm
SMF
-
LIS
2 stops32h 42m
Air Canada
Fri 1/2211:20 am
LIS
-
SMF
2 stops39h 07m
Air Canada
Deal found 7/31$749
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:00 am
SMF
-
LIS
1 stop18h 05m
United Airlines
Thu 11/1910:55 am
LIS
-
SMF
2 stops43h 45m
United Airlines
Deal found 7/29$750
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:20 am
SMF
-
LIS
2 stops20h 20m
Air Canada
Wed 1/2011:20 am
LIS
-
SMF
2 stops43h 21m
Air Canada
Deal found 7/31$753
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:13 pm
SMF
-
LIS
2 stops36h 27m
Air Canada
Fri 1/2211:20 am
LIS
-
SMF
2 stops39h 07m
Air Canada
Deal found 7/31$755
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:08 pm
SMF
-
LIS
2 stops57h 12m
Air Canada
Thu 1/215:00 am
LIS
-
SMF
2 stops18h 21m
Air Canada
Deal found 7/31$762
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:55 pm
SMF
-
LIS
2 stops57h 25m
Air Canada
Wed 1/2011:20 am
LIS
-
SMF
2 stops43h 21m
Air Canada
Deal found 7/31$763
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:41 am
SMF
-
OPO
2 stops17h 49m
United Airlines
Thu 11/1912:35 pm
OPO
-
SMF
1 stop17h 15m
United Airlines
Deal found 7/27$763
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:13 pm
SMF
-
OPO
2 stops37h 32m
Multiple Airlines
Sun 11/156:15 am
OPO
-
SMF
2 stops41h 06m
Multiple Airlines
Deal found 7/29$792

Find flight deals from Sacramento to Portugal

Keep the following information in mind while searching for Sacramento to Portugal flight deals. Data was last updated August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$763
(United Airlines)

One-way from

$345
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$976
Provider with most accurate pricing for San Francisco-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Lisbon Humberto Delgado flights.
Search Deals
From Sacramento Intl to Portugal
Search Deals
One-way flight from Sacramento Intl to Portugal
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($229 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento to Portugal 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 August 1, 2026.
Use the filters below to find and compare flights from Sacramento to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Sun 11/15

8:00 am-10:05 am

1 stop18h 05m

Lisbon Humberto Delgado

Thu 11/19

10:55 am-10:40 pm

2 stops43h 45m

$750
Quickest round-trip

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Mon 11/16

7:41 am-9:30 am

2 stops17h 49m

Porto

Thu 11/19

12:35 pm-9:50 pm

1 stop17h 15m

$763

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 1/10

6:10 am-3:20 pm

2 stops25h 10m

Porto

Wed 1/13

12:35 pm-11:28 pm

2 stops42h 53m

$784

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Sat 10/17

10:55 pm-8:20 am

1 stop25h 25m

Lisbon Humberto Delgado

Fri 10/30

6:00 am-8:36 pm

2 stops21h 36m

$791

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 11/1

2:13 pm-11:45 am

2 stops37h 32m

Porto

Sun 11/15

6:00 am-10:40 pm

2 stops24h 40m

$799

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 11/1

7:05 pm-9:30 am

2 stops30h 25m

Porto

Sun 11/15

6:00 am-10:40 pm

2 stops24h 40m

$804

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 11/1

5:00 am-7:40 am

2 stops18h 40m

Porto

Sun 11/15

8:20 am-11:59 pm

2 stops23h 39m

$807

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 11/1

5:00 am-7:40 am

2 stops18h 40m

Porto

Sun 11/15

8:20 am-11:59 pm

2 stops23h 39m

$807

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Sat 10/3

10:53 am-11:05 am

2 stops40h 12m

Lisbon Humberto Delgado

Wed 10/14

11:25 am-3:01 pm

2 stops35h 36m

$814

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 8/30

10:48 pm-6:55 am

1 stop24h 07m

Porto

Tue 9/15

12:15 pm-5:21 pm

2 stops61h 06m

$939

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Sacramento to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Sacramento 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 Sacramento to Portugal

What is the cheapest month to book a flight from Sacramento to Portugal?

Currently, February is the cheapest month in which you can book a flight from Sacramento to Portugal (average of $551). Flying from Sacramento to Portugal in June is currently the most expensive (average of $1,397). 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.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated August 1, 2026.
Read through reviews of airlines operating flights from Sacramento to Portugal, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,497 reviews

Comfort

7.8

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.8
Good
8,497 reviews
Delta
7.8
Good
8,497 reviews

Comfort

7.8

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
10,062 reviews
Delta
7.8
Good
8,497 reviews

Comfort

7.8

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly from for flights from Sacramento to Portugal?

    For a flight from Sacramento to Portugal, you will be flying from Sacramento Intl. Sacramento Intl (SMF) is just 9.4 mi from the center of the city.

  • How long is the flight from Sacramento to Portugal?

    A quick flight from Sacramento to Portugal can take about 18h 05m. United Airlines provides one of the quickest options available for as low as $750. Airlines will cover a distance of 5582 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Sacramento to Portugal?

    When deciding which route to take from Sacramento to Portugal consider Sacramento Intl - Lisbon Humberto Delgado, Sacramento Intl - Porto or Sacramento Intl - Lajes as they are the most popular.

  • Can I find deals for flights from Sacramento to Portugal that include hotel bookings?

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

  • How can I find direct flights from Sacramento to Portugal?

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

  • Can I find deals for business class flights from Sacramento to Portugal?

    Yes. Cheapflights offers flight deals from Sacramento to Portugal 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 Sacramento to Portugal?

    Currently, February is the cheapest month in which you can book a flight from Sacramento to Portugal (average of $551). Flying from Sacramento to Portugal in June is currently the most expensive (average of $1,397). 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

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Top 2 airlines flying from Sacramento to Portugal

Discover the top 2 airlines that operate flights from Sacramento to Portugal. 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$502Average$1,128FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$551Average$949FlexibilityNo cancel feeOn-time69%

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