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Portugal

$403+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — LIS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 3/27:00 am
SMF
-
OPO
2 stops42h 30m
United Airlines
Wed 3/1812:30 pm
OPO
-
SMF
2 stops28h 49m
United Airlines
Deal found 1/27$480
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 2/257:08 am
SMF
-
OPO
2 stops18h 22m
United Airlines
Sun 3/16:00 am
OPO
-
SMF
2 stops45h 41m
United Airlines
Deal found 1/25$487
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/247:00 am
SMF
-
LIS
1 stop19h 15m
United Airlines
Tue 3/35:00 am
LIS
-
SMF
2 stops25h 32m
United Airlines
Deal found 1/25$495
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 3/47:00 am
SMF
-
LIS
1 stop19h 15m
United Airlines
Wed 3/115:00 am
LIS
-
SMF
2 stops36h 19m
United Airlines
Deal found 1/27$496
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/235:00 am
SMF
-
LIS
2 stops21h 15m
United Airlines
Tue 3/35:00 am
LIS
-
SMF
2 stops25h 32m
United Airlines
Deal found 1/25$500
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 3/711:30 pm
SMF
-
OPO
2 stops26h 00m
United Airlines
Sun 3/1512:35 pm
OPO
-
SMF
2 stops28h 01m
United Airlines
Deal found 1/25$500
This Expedia deal was found by Cheapflights users on 1/26. 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.
Thu 3/124:41 pm
SMF
-
LIS
2 stops23h 49m
Lufthansa
Thu 3/195:00 am
LIS
-
SMF
2 stops22h 26m
Lufthansa
Deal found 1/26$503
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/247:08 am
SMF
-
LIS
2 stops17h 02m
United Airlines
Mon 3/211:55 am
LIS
-
SMF
1 stop17h 10m
United Airlines
Deal found 1/25$507
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 3/117:00 am
SMF
-
OPO
2 stops25h 25m
United Airlines
Wed 3/186:00 am
OPO
-
SMF
2 stops21h 51m
United Airlines
Deal found 1/25$507
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:20 pm
SMF
-
LIS
2 stops26h 40m
Delta
Sun 3/15:30 am
LIS
-
SMF
2 stops25h 56m
Delta
Deal found 1/25$508
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:20 pm
SMF
-
LIS
2 stops26h 40m
Delta
Mon 3/25:30 am
LIS
-
SMF
2 stops25h 56m
Delta
Deal found 1/25$509
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 3/47:05 pm
SMF
-
LIS
2 stops29h 05m
United Airlines
Sun 3/85:00 am
LIS
-
SMF
2 stops36h 33m
United Airlines
Deal found 1/24$510

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$480
(United Airlines)

One-way from

$403
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$643
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. 16% potential increase in price ($156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 27, 2026.
Use the filters below to find and compare flights from Sacramento to Portugal that are best for you.

Fly from

Sacramento

Fly to

Portugal

Route

Depart

Return

Price

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Wed 2/25

7:08 am-9:30 am

2 stops18h 22m

Porto

Sun 3/1

6:00 am-10:37 pm

2 stops24h 37m

$487

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Wed 2/25

7:00 am-10:15 am

1 stop19h 15m

Lisbon Humberto Delgado

Tue 3/3

5:00 am-10:32 pm

2 stops25h 32m

$495

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Wed 3/4

7:00 am-10:15 am

1 stop19h 15m

Lisbon Humberto Delgado

Sun 3/8

5:00 am-9:33 am

2 stops36h 33m

$495

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Tue 2/24

7:00 am-10:15 am

1 stop19h 15m

Lisbon Humberto Delgado

Tue 3/3

5:00 am-10:32 pm

2 stops25h 32m

$495

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Sat 2/28

7:00 am-8:10 am

2 stops17h 10m

Lisbon Humberto Delgado

Sun 3/8

5:00 am-9:33 am

2 stops36h 33m

$500

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sat 3/7

11:30 pm-9:30 am

2 stops26h 00m

Porto

Sun 3/15

12:35 pm-9:36 am

2 stops28h 01m

$500

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Thu 3/12

4:41 pm-11:30 pm

2 stops23h 49m

Lisbon Humberto Delgado

Thu 3/19

5:00 am-8:26 pm

2 stops22h 26m

$503

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Tue 2/24

7:00 am-10:15 am

1 stop19h 15m

Lisbon Humberto Delgado

Mon 3/2

11:55 am-9:05 pm

1 stop17h 10m

$507

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Wed 2/25

7:08 am-8:10 am

2 stops17h 02m

Lisbon Humberto Delgado

Mon 3/2

11:55 am-9:05 pm

1 stop17h 10m

$507

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Wed 3/11

7:00 am-3:25 pm

2 stops25h 25m

Porto

Wed 3/18

6:00 am-8:51 pm

2 stops21h 51m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 34 results
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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 $468). Flying from Sacramento to Portugal in June is currently the most expensive (average of $788). 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 January 27, 2026.
Read through reviews of airlines operating flights from Sacramento to Portugal, such as Delta, United Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
9,205 reviews
Delta
7.9
Good
8,119 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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.
Air Canada
7.1
Good
10,660 reviews
Delta
7.9
Good
8,119 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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 22m. United Airlines provides one of the quickest options available for as low as $487. Airlines will cover a distance of 5483 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 - Porto, Sacramento Intl - Lisbon Humberto Delgado 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 $468). Flying from Sacramento to Portugal in June is currently the most expensive (average of $788). 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 3 airlines flying from Sacramento to Portugal

Discover the top 3 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$614Average$1,020FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$681Average$1,045FlexibilityNo cancel feeOn-time67%
DeltaCheapest$726Average$776FlexibilityNo cancel feeOn-timeN/A

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