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Cheap flights from Portugal to San Francisco from $618

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to San Francisco departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portugal to San Francisco

Recent round-trip flight deals from Portugal to San Francisco

Enter your travel dates to find the best prices.
United Airlines Logo
5:05 am - 9:25 am
LIS
-
SMF
36h 20m
2 stops
United Airlines Logo
5:00 am - 10:30 am
SMF
-
LIS
21h 30m
2 stops
$1,173United Airlines
Sun, May 17 - Sun, May 24
United Airlines Logo
12:20 pm - 8:54 pm
LIS
-
SMF
16h 34m
1 stop
United Airlines Logo
5:00 am - 10:30 am
SMF
-
LIS
21h 30m
2 stops
$1,391United Airlines
Sun, May 17 - Sun, May 24
United Airlines Logo
6:15 am - 8:42 pm
LIS
-
SMF
22h 27m
2 stops
United Airlines Logo
6:00 am - 11:05 am
SMF
-
LIS
21h 05m
3 stops
$1,397United Airlines
Sun, May 17 - Sun, May 24

United Airlines flights from Portugal to Sacramento

Our best United Airlines deals on Portugal to Sacramento flight tickets
United Airlines
Apr 9
LIS10:25 amLisbon Humberto Delgado
19h 56m
2 stops
SMF10:21 pmSacramento Intl
Apr 14
SMF7:00 amSacramento Intl
19h 30m
1 stop
LIS10:30 amLisbon Humberto Delgado
$1,128
United Airlines
May 17
LIS5:05 amLisbon Humberto Delgado
36h 20m
2 stops
SMF9:25 amSacramento Intl
May 24
SMF5:00 amSacramento Intl
21h 30m
2 stops
LIS10:30 amLisbon Humberto Delgado
$1,173
United Airlines
May 17
LIS12:20 pmLisbon Humberto Delgado
16h 34m
1 stop
SMF8:54 pmSacramento Intl
May 24
SMF5:00 amSacramento Intl
21h 30m
2 stops
LIS10:30 amLisbon Humberto Delgado
$1,391

momondo Fare Finder

 
Customize your flight search to find flights from Portugal to Sacramento 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, momondo users made 832,500 searches. Data last updated April 4, 2026.
Use the filters below to find and compare flights from Portugal to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonSacramento

LIS - SMF

LISSMF

Lisbon Humberto Delgado

Sun 5/17

5:05 am-9:25 am

2 stops36h 20m

Sacramento Intl

Sun 5/24

5:00 am-10:30 am

2 stops21h 30m

$1,173
Quickest round-trip

LisbonSacramento

LIS - SMF

LISSMF

Lisbon Humberto Delgado

Sun 5/17

12:20 pm-8:54 pm

1 stop16h 34m

Sacramento Intl

Sun 5/24

5:00 am-10:30 am

2 stops21h 30m

$1,391

LisbonSacramento

LIS - SMF

LISSMF

Lisbon Humberto Delgado

Sun 5/17

6:15 am-8:42 pm

2 stops22h 27m

Sacramento Intl

Sun 5/24

6:00 am-11:05 am

3 stops21h 05m

$1,397
Cheapest one-way

LisbonSacramento

LIS - SMF

LISSMF

Lisbon Humberto Delgado

Mon 9/28

7:35 pm-4:14 pm

3 stops52h 39m

$618

LisbonSacramento

LIS - SMF

LISSMF

Lisbon Humberto Delgado

Fri 9/25

12:35 pm-9:54 pm

2 stops41h 19m

$653

LisbonSacramento

LIS - SMF

LISSMF

Lisbon Humberto Delgado

Fri 9/25

2:10 pm-9:54 pm

2 stops39h 44m

$656

LisbonSacramento

LIS - SMF

LISSMF

Lisbon Humberto Delgado

Fri 9/25

12:35 pm-9:54 pm

2 stops41h 19m

$671

LisbonSacramento

LIS - SMF

LISSMF

Lisbon Humberto Delgado

Fri 9/25

12:35 pm-9:54 pm

2 stops41h 19m

$672

LisbonSacramento

LIS - SMF

LISSMF

Lisbon Humberto Delgado

Fri 9/25

2:10 pm-9:54 pm

2 stops39h 44m

$673

LisbonSacramento

LIS - SMF

LISSMF

Lisbon Humberto Delgado

Sat 5/30

5:55 am-7:31 pm

3 stops45h 36m

$709

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Portugal to Sacramento

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Portugal to Sacramento flights?

You could potentially save up to 29% on your flight if you consider stops on a Portugal to Sacramento flight.

Cheap Portugal to Sacramento flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Sacramento

Fastest flight time

36h 20m

Direct flights

None
The fastest flight from Portugal to Sacramento takes 36h 20m
There are no direct flights from Portugal to Sacramento. There are no popular flight routes from Portugal to Sacramento.
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Frequently asked questions about flying from Portugal to Sacramento

  • When did momondo last update prices for flights from Portugal to Sacramento Intl Airport?

    Prices for flights from Portugal to Sacramento Intl Airport are updated daily.

  • How old do you have to be to fly from Portugal to Sacramento Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to Sacramento Intl Airport.

  • What documentation or ID do you need to fly to Sacramento Intl Airport?

    The necessary travel and health documents for your Sacramento Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Chico
Oroville
Yuba City
Rocklin
Marysville
Auburn
Lincoln
Placerville
Grass Valley
Nevada City
Plymouth
Willows
El Dorado Hills

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to Sacramento?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portugal to Sacramento. momondo saves you time and could save you money on your trip.

Can I find flights from Portugal to Sacramento with flexible booking policies on momondo?

All flight searches from Portugal to Sacramento on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portugal to Sacramento?

Once you have performed a search for Portugal to Sacramento flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portugal to Sacramento right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sacramento, momondo offers a useful price alert feature which will track prices for flights to Sacramento from Portugal and alert you when they change.

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