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Cheap flights from Sacramento to Porto from $403

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 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Sacramento to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 9:30 am
SMF
-
OPO
42h 30m
2 stops
United Airlines Logo
12:30 pm - 10:19 am
OPO
-
SMF
28h 49m
2 stops
$480United Airlines
Mon, Mar 2 - Wed, Mar 18
Iberia Logo
6:00 am - 7:40 am
SMF
-
OPO
17h 40m
2 stops
Iberia Logo
8:40 pm - 8:01 pm
OPO
-
SMF
31h 21m
2 stops
$481Iberia
Thu, Feb 26 - Thu, Mar 5
United Airlines Logo
7:08 am - 9:30 am
SMF
-
OPO
18h 22m
2 stops
United Airlines Logo
6:00 am - 7:41 pm
OPO
-
SMF
45h 41m
2 stops
$487United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
7:08 am - 9:30 am
SMF
-
OPO
18h 22m
2 stops
United Airlines Logo
12:30 pm - 10:08 am
OPO
-
SMF
29h 38m
2 stops
$488United Airlines
Wed, Feb 25 - Tue, Mar 3
Delta Logo
6:00 am - 10:30 am
SMF
-
OPO
20h 30m
2 stops
Delta Logo
5:00 am - 10:31 pm
OPO
-
SMF
25h 31m
2 stops
$494Delta
Tue, Feb 24 - Mon, Mar 2
Multiple Airlines Logo
6:00 am - 10:30 am
SMF
-
OPO
20h 30m
2 stops
Multiple Airlines Logo
5:00 am - 10:31 pm
OPO
-
SMF
25h 31m
2 stops
$495Multiple Airlines
Wed, Feb 25 - Mon, Mar 2
Delta Logo
9:55 am - 10:30 am
SMF
-
OPO
16h 35m
2 stops
Delta Logo
11:25 am - 11:26 pm
OPO
-
SMF
20h 01m
2 stops
$500Delta
Wed, Feb 25 - Sun, Mar 1
Delta Logo
5:30 am - 3:25 pm
SMF
-
OPO
25h 55m
2 stops
Delta Logo
11:15 am - 8:58 pm
OPO
-
SMF
41h 43m
2 stops
$501Delta
Fri, Feb 27 - Wed, Mar 4
Delta Logo
9:55 am - 3:25 pm
SMF
-
OPO
21h 30m
2 stops
Delta Logo
11:25 am - 11:26 pm
OPO
-
SMF
20h 01m
2 stops
$506Delta
Thu, Feb 26 - Sun, Mar 1
United Airlines Logo
7:08 am - 3:25 pm
SMF
-
OPO
24h 17m
3 stops
United Airlines Logo
6:00 am - 9:17 pm
OPO
-
SMF
23h 17m
2 stops
$508United Airlines
Wed, Feb 25 - Wed, Mar 4

American Airlines flights from Sacramento to Porto

Our best American Airlines deals on Sacramento to Porto flight tickets
American Airlines
May 2
SMF11:27 amSacramento Intl
20h 33m
2 stops
OPO4:00 pmPorto
May 23
OPO8:20 amPorto
23h 49m
2 stops
SMF12:09 amSacramento Intl
$737
American Airlines
May 3
SMF8:18 amSacramento Intl
23h 42m
2 stops
OPO4:00 pmPorto
May 24
OPO8:20 amPorto
23h 49m
2 stops
SMF12:09 amSacramento Intl
$771
American Airlines
May 3
SMF8:18 amSacramento Intl
23h 42m
2 stops
OPO4:00 pmPorto
May 24
OPO8:20 amPorto
23h 49m
2 stops
SMF12:09 amSacramento Intl
$773

Iberia flights from Sacramento to Porto

Our best Iberia deals on Sacramento to Porto flight tickets
Iberia
Feb 26
SMF6:00 amSacramento Intl
17h 40m
2 stops
OPO7:40 amPorto
Mar 5
OPO8:40 pmPorto
31h 21m
2 stops
SMF8:01 pmSacramento Intl
$481
Iberia
May 3
SMF6:00 amSacramento Intl
26h 00m
2 stops
OPO4:00 pmPorto
May 24
OPO12:25 pmPorto
19h 44m
2 stops
SMF12:09 amSacramento Intl
$722

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 January 28, 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

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Mon 3/2

7:00 am-9:30 am

2 stops42h 30m

Porto

Wed 3/18

12:30 pm-10:19 am

2 stops28h 49m

$480

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Thu 2/26

6:00 am-7:40 am

2 stops17h 40m

Porto

Thu 3/5

8:40 pm-8:01 pm

2 stops31h 21m

$481

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-7:41 pm

2 stops45h 41m

$487

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Wed 2/25

7:08 am-9:30 am

2 stops18h 22m

Porto

Tue 3/3

12:30 pm-10:08 am

2 stops29h 38m

$488

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Tue 2/24

6:00 am-10:30 am

2 stops20h 30m

Porto

Mon 3/2

5:00 am-10:31 pm

2 stops25h 31m

$494

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Wed 2/25

6:00 am-10:30 am

2 stops20h 30m

Porto

Mon 3/2

5:00 am-10:31 pm

2 stops25h 31m

$495

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Wed 2/25

9:55 am-10:30 am

2 stops16h 35m

Porto

Sun 3/1

11:25 am-11:26 pm

2 stops20h 01m

$500

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Fri 2/27

5:30 am-3:25 pm

2 stops25h 55m

Porto

Wed 3/4

11:15 am-8:58 pm

2 stops41h 43m

$501

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Thu 2/26

9:55 am-3:25 pm

2 stops21h 30m

Porto

Sun 3/1

11:25 am-11:26 pm

2 stops20h 01m

$506

SacramentoPorto

SMF - OPO

SMFOPO

Sacramento Intl

Wed 2/25

7:08 am-3:25 pm

3 stops24h 17m

Porto

Wed 3/4

6:00 am-9:17 pm

2 stops23h 17m

$508

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?

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

What airlines fly to Porto?

United Airlines, TAP AIR PORTUGAL and Lufthansa are the top three most popular airlines that fly to Porto from Sacramento according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 11 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

18h 22m

Direct flights

None
The fastest flight from Sacramento to Porto takes 18h 22m
There are no direct flights from Sacramento to Porto. There are no popular flight routes from Sacramento to Porto.
Search flight deals

  • How far is Sacramento Intl to Porto by plane?

    The distance between Sacramento Intl and Porto is about 5491.1 mi. 18h 22m 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
Air CanadaPriceFrom $681Free CancellationRating
7.1
10,666 reviews
Search Air Canada flights
DeltaPriceFrom $726Free CancellationRating
7.9
8,124 reviews
Search Delta flights
United AirlinesPriceFrom $757Free CancellationRating
7.4
9,212 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
Guimarães
Espinho
Chaves
Pinhao
Arcos de Valdevez
Ponte de Lima
Viseu
Curia
Penafiel
Mesao Frio
Mira
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.

An easier way to manage your Porto trip

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