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Cheap flights from Sacramento to Porto from $400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to Porto departing on 10/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sacramento to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 9:30 am
SMF
-
OPO
20h 30m
2 stops
United Airlines Logo
6:00 am - 5:28 pm
OPO
-
SMF
19h 28m
2 stops
$749United Airlines
Mon, Nov 16 - Thu, Nov 19
United Airlines Logo
7:05 pm - 9:30 am
SMF
-
OPO
30h 25m
2 stops
United Airlines Logo
12:35 pm - 9:37 pm
OPO
-
SMF
17h 02m
1 stop
$758United Airlines
Mon, Nov 16 - Thu, Nov 19
United Airlines Logo
5:00 am - 9:30 am
SMF
-
OPO
20h 30m
2 stops
United Airlines Logo
12:35 pm - 9:37 pm
OPO
-
SMF
17h 02m
1 stop
$759United Airlines
Mon, Nov 16 - Thu, Nov 19
Lufthansa Logo
11:00 am - 12:50 pm
SMF
-
OPO
17h 50m
2 stops
Lufthansa Logo
6:00 am - 10:41 pm
OPO
-
SMF
24h 41m
2 stops
$787Lufthansa
Sun, Nov 1 - Sun, Nov 15
Lufthansa Logo
11:00 am - 12:50 pm
SMF
-
OPO
17h 50m
2 stops
Lufthansa Logo
6:15 am - 8:22 pm
OPO
-
SMF
22h 07m
2 stops
$788Lufthansa
Sun, Nov 1 - Sun, Nov 15
Lufthansa Logo
2:25 pm - 11:25 pm
SMF
-
OPO
25h 00m
2 stops
Lufthansa Logo
6:00 am - 3:21 pm
OPO
-
SMF
17h 21m
2 stops
$789Lufthansa
Wed, Oct 14 - Wed, Nov 4
Multiple Airlines Logo
11:00 am - 12:50 pm
SMF
-
OPO
17h 50m
2 stops
Multiple Airlines Logo
6:15 am - 3:21 pm
OPO
-
SMF
41h 06m
2 stops
$794Multiple Airlines
Sun, Nov 1 - Sun, Nov 15
United Airlines Logo
7:05 pm - 9:30 am
SMF
-
OPO
30h 25m
2 stops
United Airlines Logo
6:00 am - 9:52 pm
OPO
-
SMF
23h 52m
2 stops
$799United Airlines
Sun, Nov 1 - Sun, Nov 15
United Airlines Logo
11:02 pm - 9:30 am
SMF
-
OPO
26h 28m
1 stop
United Airlines Logo
6:00 am - 10:41 pm
OPO
-
SMF
24h 41m
2 stops
$801United Airlines
Sun, Nov 1 - Sun, Nov 15
Multiple Airlines Logo
6:00 pm - 7:00 am
SMF
-
OPO
29h 00m
2 stops
Multiple Airlines Logo
7:20 pm - 8:22 pm
OPO
-
SMF
33h 02m
2 stops
$806Multiple Airlines
Tue, Oct 13 - Tue, Nov 3

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United Airlines flights from Sacramento to Porto

Our best United Airlines deals on Sacramento to Porto flight tickets
United Airlines
Nov 16
SMF5:00 amSacramento Intl
20h 30m
2 stops
OPO9:30 amPorto
Nov 19
OPO6:00 amPorto
19h 28m
2 stops
SMF5:28 pmSacramento Intl
$749
United Airlines
Nov 16
SMF7:05 pmSacramento Intl
30h 25m
2 stops
OPO9:30 amPorto
Nov 19
OPO12:35 pmPorto
17h 02m
1 stop
SMF9:37 pmSacramento Intl
$758
United Airlines
Nov 16
SMF5:00 amSacramento Intl
20h 30m
2 stops
OPO9:30 amPorto
Nov 19
OPO12:35 pmPorto
17h 02m
1 stop
SMF9:37 pmSacramento Intl
$759

Delta flights from Sacramento to Porto

Our best Delta deals on Sacramento to Porto flight tickets
Delta
Oct 14
SMF6:00 amSacramento Intl
32h 00m
2 stops
OPO10:00 pmPorto
Nov 3
OPO5:00 amPorto
23h 47m
2 stops
SMF8:47 pmSacramento Intl
$810
Delta
Aug 18
SMF2:08 pmSacramento Intl
23h 57m
2 stops
OPO10:05 pmPorto
Aug 25
OPO5:00 amPorto
21h 59m
2 stops
SMF6:59 pmSacramento Intl
$904
Delta
Jul 28
SMF2:15 pmSacramento Intl
23h 50m
2 stops
OPO10:05 pmPorto
Aug 5
OPO5:00 amPorto
21h 59m
2 stops
SMF6:59 pmSacramento Intl
$1,159

momondo Fare Finder

 
Customize your flight search to find flights from Sacramento to Porto 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 July 21, 2026.
Use the filters below to find and compare flights from Sacramento to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Mon 11/16

5:00 am-9:30 am

2 stops20h 30m

Porto

Thu 11/19

6:00 am-5:28 pm

2 stops19h 28m

$749

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Mon 11/16

7:05 pm-9:30 am

2 stops30h 25m

Porto

Thu 11/19

12:35 pm-9:37 pm

1 stop17h 02m

$758
Quickest round-trip

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Mon 11/16

5:00 am-9:30 am

2 stops20h 30m

Porto

Thu 11/19

12:35 pm-9:37 pm

1 stop17h 02m

$759

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 11/1

11:00 am-12:50 pm

2 stops17h 50m

Porto

Sun 11/15

6:00 am-10:41 pm

2 stops24h 41m

$787

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 11/1

11:00 am-12:50 pm

2 stops17h 50m

Porto

Sun 11/15

6:15 am-8:22 pm

2 stops22h 07m

$788

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Wed 10/14

2:25 pm-11:25 pm

2 stops25h 00m

Porto

Wed 11/4

6:00 am-3:21 pm

2 stops17h 21m

$789

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 11/1

11:00 am-12:50 pm

2 stops17h 50m

Porto

Sun 11/15

6:15 am-3:21 pm

2 stops41h 06m

$794

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-9:52 pm

2 stops23h 52m

$799

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Sun 11/1

11:02 pm-9:30 am

1 stop26h 28m

Porto

Sun 11/15

6:00 am-10:41 pm

2 stops24h 41m

$801

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Tue 10/13

6:00 pm-7:00 am

2 stops29h 00m

Porto

Tue 11/3

7:20 pm-8:22 pm

2 stops33h 02m

$806

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Sacramento to Porto

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

What is the cheapest airline that flies from Sacramento Intl to Porto?

United Airlines is the most popular carrier operating from Sacramento Intl to Porto

What airlines fly to Porto?

TAP AIR PORTUGAL, United Airlines and Lufthansa are the top three most popular airlines that fly to Porto from Sacramento according to our data. TAP AIR PORTUGAL is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 10 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

When to book flights from Sacramento to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Sacramento to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sacramento to Porto (SMF to OPO) flight deals and tips

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

Fastest flight time

20h 08m

Direct flights

None
The fastest flight from Sacramento to Porto takes 20h 08m
There are no direct flights from Sacramento to Porto. There are no popular flight routes from Sacramento to Porto.
Search flight deals

Frequently asked questions about flying from Sacramento to Porto

  • How far is Sacramento Intl to Porto by plane?

    The distance between Sacramento Intl and Porto is about 5491.1 mi. 20h 08m is a normal flight duration for this route.

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

    Prices for flights from Sacramento Intl Airport to Porto Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Sacramento Intl Airport to Porto Airport?

  • How old do you have to be to fly from Sacramento Intl Airport to Porto 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 Sacramento Intl Airport to Porto Airport.

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

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sacramento to Porto?

Best airlines flying from Sacramento to Porto

Compare and see reviews for airlines that fly from Sacramento to Porto with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $708Free CancellationRating
7.4
10,011 reviews
Search United Airlines flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Matosinhos
Esposende
Lamego
Pinhao
Chaves
Arcos de Valdevez
Guimarães
Viseu
Espinho
Ponte de Lima
Mesao Frio
Penafiel
Baiao

Why use momondo?

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

It is quick and easy to find Sacramento to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

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

Yes. momondo allows you to filter the results for Sacramento to Porto flights to just show those with flexible booking policies.

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

Once you have performed a search for Sacramento to Porto 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 Sacramento to Porto right now. Can momondo alert me if prices change?

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

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