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Portugal

$399+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — LIS
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
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 June 21, 2026.

This Air Canada deal was found by Cheapflights users on 6/17. 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 10/186:46 pm
SMF
-
OPO
2 stops28h 04m
Air Canada
Thu 11/56:00 am
OPO
-
SMF
2 stops17h 22m
Air Canada
Deal found 6/17$739
This United deal was found by Cheapflights users on 6/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:45 am
SMF
-
OPO
2 stops18h 45m
Multiple Airlines
Wed 11/116:00 am
OPO
-
SMF
2 stops17h 22m
Multiple Airlines
Deal found 6/18$740
This Air Canada deal was found by Cheapflights users on 6/20. 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 11/24:05 pm
SMF
-
LIS
2 stops33h 45m
Air Canada
Wed 11/115:00 am
LIS
-
SMF
2 stops18h 22m
Air Canada
Deal found 6/20$742
This Justfly.com deal was found by Cheapflights users on 6/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:17 am
SMF
-
OPO
2 stops21h 03m
Lufthansa
Wed 11/116:00 am
OPO
-
SMF
2 stops17h 22m
Lufthansa
Deal found 6/18$743
This Justfly.com deal was found by Cheapflights users on 6/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 pm
SMF
-
LIS
2 stops31h 20m
Air Canada
Wed 11/411:20 am
LIS
-
SMF
2 stops35h 40m
Air Canada
Deal found 6/17$744
This United Airlines deal was found by Cheapflights users on 6/19. 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 11/28:00 am
SMF
-
LIS
1 stop18h 20m
United Airlines
Wed 11/1111:20 am
LIS
-
SMF
2 stops41h 02m
United Airlines
Deal found 6/19$745
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 10/208:18 am
SMF
-
LIS
1 stop18h 12m
United Airlines
Tue 11/311:20 am
LIS
-
SMF
2 stops35h 40m
United Airlines
Deal found 6/17$746
This Air Canada deal was found by Cheapflights users on 6/17. 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 10/186:00 pm
SMF
-
LIS
2 stops33h 00m
Air Canada
Thu 11/55:00 am
LIS
-
SMF
2 stops18h 22m
Air Canada
Deal found 6/17$747
This Justfly.com deal was found by Cheapflights users on 6/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 pm
SMF
-
OPO
2 stops29h 00m
Multiple Airlines
Mon 11/27:20 pm
OPO
-
SMF
2 stops35h 15m
Multiple Airlines
Deal found 6/17$747
This Air Canada deal was found by Cheapflights users on 6/18. 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 12/64:05 pm
SMF
-
LIS
2 stops33h 45m
Air Canada
Thu 12/101:00 pm
LIS
-
SMF
2 stops39h 47m
Air Canada
Deal found 6/18$749
This United Airlines deal was found by Cheapflights users on 6/17. 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 12/68:00 am
SMF
-
LIS
1 stop18h 15m
United Airlines
Thu 12/101:00 pm
LIS
-
SMF
2 stops41h 35m
United Airlines
Deal found 6/17$750
This United Airlines deal was found by Cheapflights users on 6/18. 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 11/97:00 am
SMF
-
OPO
2 stops18h 30m
United Airlines
Wed 11/186:00 am
OPO
-
SMF
2 stops24h 19m
United Airlines
Deal found 6/18$750

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 June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$739
(Air Canada)

One-way from

$399
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,253
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. 22% potential increase in price ($246 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 21, 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

Mon 11/2

4:05 pm-9:50 am

2 stops33h 45m

Lisbon Humberto Delgado

Wed 11/11

5:00 am-3:22 pm

2 stops18h 22m

$742

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Mon 12/7

4:05 pm-9:50 am

2 stops33h 45m

Lisbon Humberto Delgado

Thu 12/10

1:00 pm-6:27 pm

2 stops37h 27m

$749

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Sun 12/6

8:00 am-10:15 am

1 stop18h 15m

Lisbon Humberto Delgado

Thu 12/10

1:00 pm-10:35 pm

2 stops41h 35m

$750
Quickest round-trip

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Mon 11/2

8:00 am-10:20 am

1 stop18h 20m

Lisbon Humberto Delgado

Wed 11/11

10:15 am-9:37 pm

1 stop19h 22m

$765

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Sat 10/17

10:55 pm-8:20 am

1 stop25h 25m

Lisbon Humberto Delgado

Fri 10/30

1:00 pm-10:47 am

2 stops52h 47m

$809

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Sat 10/3

10:55 pm-8:20 am

1 stop25h 25m

Lisbon Humberto Delgado

Wed 10/14

11:25 am-9:42 pm

2 stops42h 17m

$812

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Tue 10/6

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Wed 10/21

10:25 am-9:35 pm

1 stop19h 10m

$863

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Mon 8/10

6:47 pm-8:20 am

2 stops29h 33m

Lisbon Humberto Delgado

Tue 8/25

5:05 am-8:26 pm

2 stops23h 21m

$899

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Tue 8/18

8:13 am-10:30 am

1 stop18h 17m

Lisbon Humberto Delgado

Tue 8/25

11:25 am-3:11 pm

2 stops35h 46m

$899

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Tue 9/15

7:30 am-6:55 am

2 stops39h 25m

Porto

Tue 10/6

12:15 pm-5:21 pm

2 stops37h 06m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

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, March is the cheapest month in which you can book a flight from Sacramento to Portugal (average of $502). Flying from Sacramento to Portugal in July is currently the most expensive (average of $894). 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 June 21, 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
8,423 reviews

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

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
8,423 reviews
Delta
7.8
Good
8,423 reviews

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

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
9,868 reviews
Delta
7.8
Good
8,423 reviews

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

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 15m. Air Canada 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, March is the cheapest month in which you can book a flight from Sacramento to Portugal (average of $502). Flying from Sacramento to Portugal in July is currently the most expensive (average of $894). 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.

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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 June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$502Average$1,128FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$551Average$949FlexibilityNo cancel feeOn-time69%

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