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Cheap flights from Santa Ana, California to Porto from $446

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 8/24. 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

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
4:10 pm - 9:30 am
SNA
-
OPO
33h 20m
2 stops
United Airlines Logo
6:00 am - 8:19 pm
OPO
-
SNA
22h 19m
2 stops
$756United Airlines
Tue, Dec 1 - Fri, Dec 11
United Airlines Logo
6:45 am - 6:55 am
SNA
-
OPO
16h 10m
1 stop
United Airlines Logo
11:20 am - 6:51 pm
OPO
-
SNA
39h 31m
2 stops
$850United Airlines
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
1:15 pm - 7:00 am
SNA
-
OPO
57h 45m
2 stops
Multiple Airlines Logo
3:00 am - 8:51 pm
OPO
-
SNA
25h 51m
2 stops
$862Multiple Airlines
Sat, Aug 15 - Thu, Aug 27
United Airlines Logo
3:10 pm - 9:45 am
SNA
-
OPO
34h 35m
2 stops
United Airlines Logo
12:05 pm - 9:01 am
OPO
-
SNA
28h 56m
2 stops
$866United Airlines
Sat, Aug 15 - Fri, Aug 28
United Airlines Logo
9:05 pm - 6:55 am
SNA
-
OPO
25h 50m
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
Multiple Airlines Logo
6:27 pm - 11:25 pm
SNA
-
OPO
20h 58m
2 stops
Multiple Airlines Logo
11:50 am - 12:18 pm
OPO
-
SNA
32h 28m
2 stops
$870Multiple Airlines
Wed, Sep 23 - Thu, Oct 1
United Airlines Logo
4:07 pm - 3:20 pm
SNA
-
OPO
39h 13m
2 stops
United Airlines Logo
6:00 am - 8:19 pm
OPO
-
SNA
22h 19m
2 stops
$889United Airlines
Mon, Nov 30 - Thu, Dec 3
United Airlines Logo
1:06 pm - 3:20 pm
SNA
-
OPO
42h 14m
2 stops
United Airlines Logo
6:00 am - 5:31 pm
OPO
-
SNA
19h 31m
2 stops
$890United Airlines
Mon, Nov 30 - Thu, Dec 3
United Airlines Logo
4:08 pm - 3:20 pm
SNA
-
OPO
39h 12m
2 stops
United Airlines Logo
6:00 am - 9:44 am
OPO
-
SNA
35h 44m
3 stops
$901United Airlines
Mon, Nov 30 - Thu, Dec 3
Air Canada Logo
1:15 pm - 7:00 am
SNA
-
OPO
33h 45m
2 stops
Air Canada Logo
12:15 pm - 1:53 pm
OPO
-
SNA
33h 38m
2 stops
$906Air Canada
Sun, Aug 23 - Tue, Sep 1

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Delta flights from Santa Ana, California to Porto

Our best Delta deals on Santa Ana, California to Porto flight tickets
Delta
Sep 13
SNA12:30 pmSanta Ana J. Wayne/Orange Cnty
19h 00m
2 stops
OPO3:30 pmPorto
Sep 23
OPO5:00 amPorto
19h 08m
2 stops
SNA4:08 pmSanta Ana J. Wayne/Orange Cnty
$923
Delta
Sep 13
SNA9:55 amSanta Ana J. Wayne/Orange Cnty
21h 35m
2 stops
OPO3:30 pmPorto
Sep 21
OPO4:25 pmPorto
37h 39m
2 stops
SNA10:04 pmSanta Ana J. Wayne/Orange Cnty
$943
Delta
Aug 7
SNA8:11 amSanta Ana J. Wayne/Orange Cnty
23h 19m
2 stops
OPO3:30 pmPorto
Aug 13
OPO5:00 amPorto
23h 07m
2 stops
SNA8:07 pmSanta Ana J. Wayne/Orange Cnty
$988

Air Canada flights from Santa Ana, California to Porto

Our best Air Canada deals on Santa Ana, California to Porto flight tickets
Air Canada
Aug 23
SNA1:15 pmSanta Ana J. Wayne/Orange Cnty
33h 45m
2 stops
OPO7:00 amPorto
Sep 1
OPO12:15 pmPorto
33h 38m
2 stops
SNA1:53 pmSanta Ana J. Wayne/Orange Cnty
$906
Air Canada
Sep 17
SNA1:15 pmSanta Ana J. Wayne/Orange Cnty
33h 55m
2 stops
OPO7:10 amPorto
Sep 26
OPO12:20 pmPorto
31h 58m
2 stops
SNA12:18 pmSanta Ana J. Wayne/Orange Cnty
$982

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 July 9, 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

Tue 12/1

4:10 pm-9:30 am

2 stops33h 20m

Porto

Fri 12/11

6:00 am-8:19 pm

2 stops22h 19m

$756

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Wed 8/19

6:45 am-6:55 am

1 stop16h 10m

Porto

Wed 8/26

11:20 am-6:51 pm

2 stops39h 31m

$850

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sat 8/15

1:15 pm-7:00 am

2 stops57h 45m

Porto

Thu 8/27

3:00 am-8:51 pm

2 stops25h 51m

$862

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sat 8/15

3:10 pm-9:45 am

2 stops34h 35m

Porto

Fri 8/28

12:05 pm-9:01 am

2 stops28h 56m

$866
Quickest round-trip

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sat 8/15

9:05 pm-6:55 am

1 stop25h 50m

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

Wed 9/23

6:27 pm-11:25 pm

2 stops20h 58m

Porto

Thu 10/1

11:50 am-12:18 pm

2 stops32h 28m

$870

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 11/30

4:07 pm-3:20 pm

2 stops39h 13m

Porto

Thu 12/3

6:00 am-8:19 pm

2 stops22h 19m

$889

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 11/30

1:06 pm-3:20 pm

2 stops42h 14m

Porto

Thu 12/3

6:00 am-5:31 pm

2 stops19h 31m

$890

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Mon 11/30

4:08 pm-3:20 pm

2 stops39h 12m

Porto

Thu 12/3

6:00 am-9:44 am

3 stops35h 44m

$901

Santa AnaPorto

SNA - OPO

SNAOPO

Santa Ana J. Wayne/Orange Cnty

Sun 8/23

1:15 pm-7:00 am

2 stops33h 45m

Porto

Tue 9/1

12:15 pm-1:53 pm

2 stops33h 38m

$906

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 39% 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 05m

Direct flights

None
The fastest flight from Santa Ana, California to Porto takes 13h 05m
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 05m 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
Braga
Aveiro
Matosinhos
Esposende
Lamego
Chaves
Pinhao
Arcos de Valdevez
Guimarães
Espinho
Ponte de Lima
Viseu
Curia
Mesao Frio
Penafiel
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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