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Cheap flights from Santa Ana, California to Porto from $366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to Porto departing on 11/23. 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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Find the cheapest flights from Santa Ana, California to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:14 pm - 7:00 am
SNA
-
OPO
25h 46m
2 stops
United Airlines Logo
6:00 am - 8:51 pm
OPO
-
SNA
22h 51m
2 stops
$806United Airlines
Mon, Sep 21 - Thu, Oct 8
Delta Logo
12:50 pm - 3:25 pm
SNA
-
OPO
18h 35m
2 stops
Delta Logo
5:00 am - 5:59 pm
OPO
-
SNA
20h 59m
2 stops
$807Delta
Mon, Sep 21 - Wed, Oct 7
Lufthansa Logo
9:15 pm - 6:55 am
SNA
-
OPO
25h 40m
1 stop
Lufthansa Logo
12:35 pm - 8:56 pm
OPO
-
SNA
16h 21m
1 stop
$847Lufthansa
Sun, Aug 2 - Wed, Nov 18
United Airlines Logo
6:25 pm - 6:55 am
SNA
-
OPO
28h 30m
2 stops
United Airlines Logo
6:00 am - 9:01 am
OPO
-
SNA
35h 01m
2 stops
$867United Airlines
Sat, Aug 15 - Fri, Aug 28
Delta Logo
6:45 am - 10:30 am
SNA
-
OPO
19h 45m
2 stops
Delta Logo
5:00 am - 6:08 pm
OPO
-
SNA
21h 08m
2 stops
$868Delta
Tue, Oct 6 - Mon, Oct 12
United Airlines Logo
9:14 pm - 9:45 am
SNA
-
OPO
28h 31m
1 stop
United Airlines Logo
6:00 am - 8:51 pm
OPO
-
SNA
22h 51m
2 stops
$869United Airlines
Sat, Aug 15 - Fri, Aug 28
Delta Logo
6:45 am - 10:30 am
SNA
-
OPO
19h 45m
2 stops
Delta Logo
12:55 pm - 10:15 am
OPO
-
SNA
29h 20m
2 stops
$875Delta
Tue, Oct 6 - Sat, Oct 10
Delta Logo
9:00 pm - 10:30 am
SNA
-
OPO
29h 30m
1 stop
Delta Logo
12:25 pm - 10:15 am
OPO
-
SNA
29h 50m
2 stops
$881Delta
Sun, Oct 4 - Sun, Oct 11
United Airlines Logo
6:25 pm - 7:00 am
SNA
-
OPO
28h 35m
3 stops
United Airlines Logo
11:40 am - 12:02 pm
OPO
-
SNA
32h 22m
2 stops
$883United Airlines
Mon, Oct 5 - Sun, Oct 11
Delta Logo
9:00 pm - 10:55 am
SNA
-
OPO
29h 55m
2 stops
Delta Logo
12:55 pm - 10:15 am
OPO
-
SNA
29h 20m
2 stops
$884Delta
Mon, Oct 5 - Sat, Oct 10

Lufthansa flights from Santa Ana, California to Porto

Our best Lufthansa deals on Santa Ana, California to Porto flight tickets
Lufthansa
Aug 2
SNA9:15 pmSanta Ana J. Wayne/Orange Cnty
25h 40m
1 stop
OPO6:55 amPorto
Nov 18
OPO12:35 pmPorto
16h 21m
1 stop
SNA8:56 pmSanta Ana J. Wayne/Orange Cnty
$847
Lufthansa
Aug 25
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
15h 30m
1 stop
OPO6:15 amPorto
Sep 14
OPO12:35 pmPorto
15h 39m
1 stop
SNA8:14 pmSanta Ana J. Wayne/Orange Cnty
$1,007
Lufthansa
Jul 10
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
16h 10m
1 stop
OPO6:55 amPorto
Jul 21
OPO12:35 pmPorto
15h 31m
1 stop
SNA8:06 pmSanta Ana J. Wayne/Orange Cnty
$1,037

United Airlines flights from Santa Ana, California to Porto

Our best United Airlines deals on Santa Ana, California to Porto flight tickets
United Airlines
Sep 21
SNA9:14 pmSanta Ana J. Wayne/Orange Cnty
25h 46m
2 stops
OPO7:00 amPorto
Oct 8
OPO6:00 amPorto
22h 51m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$806
United Airlines
Aug 15
SNA6:25 pmSanta Ana J. Wayne/Orange Cnty
28h 30m
2 stops
OPO6:55 amPorto
Aug 28
OPO6:00 amPorto
35h 01m
2 stops
SNA9:01 amSanta Ana J. Wayne/Orange Cnty
$867
United Airlines
Aug 15
SNA9:14 pmSanta Ana J. Wayne/Orange Cnty
28h 31m
1 stop
OPO9:45 amPorto
Aug 28
OPO6:00 amPorto
22h 51m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$869

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana, California 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 May 28, 2026.
Use the filters below to find and compare flights from Santa Ana, California to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 9/21

9:14 pm-7:00 am

2 stops25h 46m

Porto

Thu 10/8

6:00 am-8:51 pm

2 stops22h 51m

$806
Quickest round-trip

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 9/21

12:50 pm-3:25 pm

2 stops18h 35m

Porto

Wed 10/7

5:00 am-5:59 pm

2 stops20h 59m

$807

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sun 8/2

9:15 pm-6:55 am

1 stop25h 40m

Porto

Wed 11/18

12:35 pm-8:56 pm

1 stop16h 21m

$847

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sat 8/15

6:25 pm-6:55 am

2 stops28h 30m

Porto

Fri 8/28

6:00 am-9:01 am

2 stops35h 01m

$867

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Tue 10/6

6:45 am-10:30 am

2 stops19h 45m

Porto

Mon 10/12

5:00 am-6:08 pm

2 stops21h 08m

$868

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sat 8/15

9:14 pm-9:45 am

1 stop28h 31m

Porto

Fri 8/28

6:00 am-8:51 pm

2 stops22h 51m

$869

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Tue 10/6

6:45 am-10:30 am

2 stops19h 45m

Porto

Sat 10/10

12:55 pm-10:15 am

2 stops29h 20m

$875

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sun 10/4

9:00 pm-10:30 am

1 stop29h 30m

Porto

Sun 10/11

12:25 pm-10:15 am

2 stops29h 50m

$881

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 10/5

6:25 pm-7:00 am

3 stops28h 35m

Porto

Sun 10/11

11:40 am-12:02 pm

2 stops32h 22m

$883

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 10/5

9:00 pm-10:55 am

2 stops29h 55m

Porto

Sat 10/10

12:55 pm-10:15 am

2 stops29h 20m

$884

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santa Ana, California 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

Can stopping save me money on Santa Ana, California to Porto flights?

You could potentially save up to 34% on your flight if you consider stops on a Santa Ana, California to Porto flight.

When to book flights from Santa Ana, California to Porto

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

Cheap Santa Ana, California to Porto (SNA to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana, California to Porto

Fastest flight time

13h 48m

Direct flights

None
The fastest flight from Santa Ana, California to Porto takes 13h 48m
There are no direct flights from Santa Ana, California to Porto. There are no popular flight routes from Santa Ana, California to Porto.
Search flight deals

Frequently asked questions about flying from Santa Ana, California to Porto

  • How far is Santa Ana J. Wayne/Orange Cnty to Porto by plane?

    The distance between Santa Ana J. Wayne/Orange Cnty and Porto is about 5581.1 mi. Typically, this will take 13h 48m by plane in normal conditions.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Porto Airport?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Porto Airport refresh daily.

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Porto Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Porto Airport.

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

    The travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Porto?

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

Why use momondo?

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

It is quick and easy to find Santa Ana 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 Santa Ana to Porto with flexible booking policies on momondo?

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

How can momondo help me find flights from Santa Ana to Porto?

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

Of course. momondo tracks the price of Santa Ana to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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