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Portugal

$394+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — LIS
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
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 May 5, 2026.

This United Airlines deal was found by Cheapflights users on 5/4. 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 11/38:00 am
SMF
-
LIS
1 stop18h 15m
United Airlines
Tue 11/1711:20 am
LIS
-
SMF
2 stops42h 22m
United Airlines
Deal found 5/4$746
This Air Canada deal was found by Cheapflights users on 5/1. 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 11/74:05 pm
SMF
-
LIS
2 stops34h 55m
Multiple Airlines
Tue 11/176:10 am
LIS
-
SMF
2 stops41h 12m
Multiple Airlines
Deal found 5/1$750
This United Airlines deal was found by Cheapflights users on 5/2. 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 10/278:00 am
SMF
-
LIS
1 stop19h 15m
United Airlines
Tue 11/35:00 am
LIS
-
SMF
2 stops24h 02m
United Airlines
Deal found 5/2$754
This BusinessClass deal was found by Cheapflights users on 5/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:00 pm
SMF
-
LIS
1 stop25h 10m
Lufthansa
Tue 11/1711:20 am
LIS
-
SMF
2 stops41h 45m
Lufthansa
Deal found 5/1$805
This Justfly.com deal was found by Cheapflights users on 5/5. 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.
Sat 10/176:00 pm
SMF
-
LIS
2 stops55h 20m
Air Canada
Fri 10/3011:20 am
LIS
-
SMF
2 stops35h 02m
Air Canada
Deal found 5/5$806
This KLM deal was found by Cheapflights users on 5/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2512:25 pm
SMF
-
OPO
2 stops20h 00m
KLM
Sun 11/85:00 am
OPO
-
SMF
2 stops19h 02m
KLM
Deal found 5/2$807
This United Airlines deal was found by Cheapflights users on 5/2. 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 10/2511:00 pm
SMF
-
OPO
1 stop27h 30m
United Airlines
Sun 11/86:00 am
OPO
-
SMF
2 stops35h 31m
United Airlines
Deal found 5/2$808
This United Airlines deal was found by Cheapflights users on 5/1. 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 10/174:05 pm
SMF
-
LIS
3 stops33h 15m
United Airlines
Fri 10/305:00 am
LIS
-
SMF
2 stops35h 25m
United Airlines
Deal found 5/1$811
This Travelocity deal was found by Cheapflights users on 5/4. 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.
Mon 11/164:30 pm
SMF
-
LIS
2 stops18h 25m
British Airways
Fri 11/277:05 am
LIS
-
SMF
2 stops23h 32m
British Airways
Deal found 5/4$814
This Air France deal was found by Cheapflights users on 5/4. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:48 pm
SMF
-
OPO
2 stops17h 42m
Multiple Airlines
Sun 9/65:00 am
OPO
-
SMF
2 stops21h 33m
Multiple Airlines
Deal found 5/4$974
This United Airlines deal was found by Cheapflights users on 5/4. 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 8/2310:44 pm
SMF
-
OPO
1 stop24h 11m
United Airlines
Sun 9/69:00 am
OPO
-
SMF
1 stop21h 29m
United Airlines
Deal found 5/4$977
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/127:30 am
SMF
-
OPO
2 stops18h 15m
United Airlines
Wed 5/2012:00 pm
OPO
-
SMF
2 stops19h 47m
United Airlines
Deal found 5/1$1,013

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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$754
(United Airlines)

One-way from

$394
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$941
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 ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 5, 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

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 10/25

12:25 pm-3:25 pm

2 stops20h 00m

Porto

Sun 11/8

5:00 am-4:02 pm

2 stops19h 02m

$807

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 10/25

11:00 pm-9:30 am

1 stop27h 30m

Porto

Sun 11/8

6:00 am-9:31 am

2 stops35h 31m

$808

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Sat 10/17

4:05 pm-9:20 am

3 stops33h 15m

Lisbon Humberto Delgado

Fri 10/30

5:00 am-9:25 am

2 stops35h 25m

$811

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Wed 8/12

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Fri 8/21

12:20 pm-8:39 pm

1 stop16h 19m

$864
Quickest round-trip

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Wed 8/12

8:09 am-10:30 am

1 stop18h 21m

Lisbon Humberto Delgado

Fri 8/21

12:20 pm-8:39 pm

1 stop16h 19m

$978

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 8/23

10:44 pm-7:00 am

2 stops24h 16m

Porto

Sun 9/6

9:00 am-10:29 pm

1 stop21h 29m

$980

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Fri 7/10

9:16 am-2:35 pm

2 stops21h 19m

Lisbon Humberto Delgado

Fri 7/17

5:35 am-8:35 pm

2 stops23h 00m

$1,024

SacramentoLisbon

SMF - LIS

SMFLIS

Sacramento Intl

Thu 7/9

7:55 am-11:05 am

1 stop19h 10m

Lisbon Humberto Delgado

Thu 7/16

12:20 pm-1:05 pm

2 stops32h 45m

$1,027

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Thu 7/2

11:43 pm-6:55 am

2 stops23h 12m

Porto

Fri 7/10

9:00 am-10:15 pm

2 stops21h 15m

$1,059

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 10/25

11:00 pm-9:30 am

1 stop27h 30m

Porto

Sun 11/8

12:35 pm-9:05 pm

1 stop16h 30m

$1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 32 resultsSorted by cheapest first
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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 $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 May 5, 2026.
Read through reviews of airlines operating flights from Sacramento to Portugal, such as Delta,United Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

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
8,459 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

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
9,684 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

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
11,000 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

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 20h. KLM provides one of the quickest options available for as low as $807. 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 - 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.

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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$502Average$1,084FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$551Average$983FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$672Average$966FlexibilityNo cancel feeOn-time67%

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