What is the cheapest airline that flies from San Diego to Algarve?

SWISS is the most popular carrier operating from San Diego to Algarve

When did momondo last update prices for flights from San Diego Airport to Algarve?

Prices for flights from San Diego Airport to Algarve are updated daily.

How many operators does momondo search for flights from San Diego Airport to Algarve?

There is 1 operator available for flights from San Diego Airport to Algarve as of December 2025.

How old do you have to be to fly from San Diego Airport to Algarve?

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 San Diego Airport to Algarve.

What documentation or ID do you need to fly to Algarve?

The necessary travel and health documents for your Algarve 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.

$497 Cheap Flights from San Diego to Algarve in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Diego to Algarve

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:43 am - 6:55 pm

SAN

FAO

23h 12m2 stops

7:15 pm - 7:01 pm

FAO

SAN

31h 46m2 stops

$497KLM

Mon, Feb 2 - Mon, Feb 9

4:47 pm - 12:35 pm

SAN

FAO

35h 48m2 stops

1:30 pm - 8:49 pm

FAO

SAN

39h 19m2 stops

$531United Airlines

Thu, Feb 5 - Sun, Feb 8

4:45 pm - 12:30 pm

SAN

FAO

35h 45m1 stop

7:55 pm - 2:55 pm

FAO

SAN

27h 00m1 stop

$702British Airways

Thu, Apr 30 - Thu, May 14

7:40 pm - 7:10 pm

SAN

FAO

15h 30m1 stop

3:35 pm - 5:50 pm

FAO

SAN

34h 15m1 stop

$719British Airways

Tue, May 12 - Tue, Jun 2

1:27 pm - 4:05 pm

SAN

FAO

18h 38m2 stops

7:55 pm - 2:55 pm

FAO

SAN

27h 00m1 stop

$723British Airways

Thu, Apr 30 - Thu, May 14

12:48 pm - 4:05 pm

SAN

FAO

19h 17m2 stops

7:55 pm - 5:43 pm

FAO

SAN

29h 48m2 stops

$726British Airways

Thu, Apr 30 - Thu, May 14

4:57 pm - 2:25 pm

SAN

FAO

37h 28m2 stops

11:30 am - 2:55 pm

FAO

SAN

35h 25m1 stop

$740British Airways

Tue, May 12 - Tue, Jun 2

4:57 pm - 2:25 pm

SAN

FAO

37h 28m2 stops

11:30 am - 5:44 pm

FAO

SAN

38h 14m2 stops

$749British Airways

Tue, May 12 - Tue, Jun 2

1:35 pm - 9:05 pm

SAN

FAO

23h 30m2 stops

9:20 am - 11:43 pm

FAO

SAN

22h 23m2 stops

$793KLM

Fri, May 8 - Sun, May 24

7:40 pm - 4:55 pm

SAN

FAO

37h 15m1 stop

11:15 am - 8:35 am

FAO

SAN

29h 20m2 stops

$794British Airways

Fri, May 8 - Sun, May 24

United Airlines flights from San Diego to Algarve

Our best United Airlines deals on San Diego to Algarve flight tickets

United Airlines

Feb 5

SAN4:47 pmSan Diego

35h 48m

2 stops

FAO12:35 pmFaro

Feb 8

FAO1:30 pmFaro

39h 19m

2 stops

SAN8:49 pmSan Diego

$531

Find similar

United Airlines

Feb 5

SAN6:15 amSan Diego

46h 20m

2 stops

FAO12:35 pmFaro

Feb 8

FAO1:30 pmFaro

51h 07m

2 stops

SAN8:37 amSan Diego

$618

Find similar

United Airlines

Apr 30

SAN6:20 amSan Diego

24h 10m

2 stops

FAO2:30 pmFaro

May 14

FAO3:25 pmFaro

54h 25m

3 stops

SAN1:50 pmSan Diego

$976

Find similar

British Airways flights from San Diego to Algarve

Our best British Airways deals on San Diego to Algarve flight tickets

British Airways

Apr 30

SAN4:45 pmSan Diego

18h 15m

1 stop

FAO7:00 pmFaro

May 14

FAO7:55 pmFaro

27h 00m

1 stop

SAN2:55 pmSan Diego

$702

Find similar

British Airways

May 12

SAN7:40 pmSan Diego

15h 30m

1 stop

FAO7:10 pmFaro

Jun 2

FAO3:35 pmFaro

34h 15m

1 stop

SAN5:50 pmSan Diego

$719

Find similar

British Airways

Apr 30

SAN12:48 pmSan Diego

19h 17m

2 stops

FAO4:05 pmFaro

May 14

FAO7:55 pmFaro

27h 00m

1 stop

SAN2:55 pmSan Diego

$723

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoFaro

SAN - FAO

SANFAO

San Diego

Mon 2/2

11:43 am-6:55 pm

2 stops23h 12m

Faro

Mon 2/9

7:15 pm-7:01 pm

2 stops31h 46m

$497

San DiegoFaro

SAN - FAO

SANFAO

San Diego

Thu 2/5

4:47 pm-12:35 pm

2 stops35h 48m

Faro

Sun 2/8

1:30 pm-8:49 pm

2 stops39h 19m

$531

San DiegoFaro

SAN - FAO

SANFAO

San Diego

Thu 4/30

4:45 pm-12:30 pm

1 stop35h 45m

Faro

Thu 5/14

7:55 pm-2:55 pm

1 stop27h 00m

$702

San DiegoFaro

SAN - FAO

SANFAO

San Diego

Tue 5/12

7:40 pm-7:10 pm

1 stop15h 30m

Faro

Tue 6/2

3:35 pm-5:50 pm

1 stop34h 15m

$719

San DiegoFaro

SAN - FAO

SANFAO

San Diego

Thu 4/30

1:27 pm-4:05 pm

2 stops18h 38m

Faro

Thu 5/14

7:55 pm-2:55 pm

1 stop27h 00m

$723

San DiegoFaro

SAN - FAO

SANFAO

San Diego

Thu 4/30

12:48 pm-4:05 pm

2 stops19h 17m

Faro

Thu 5/14

7:55 pm-5:43 pm

2 stops29h 48m

$726

San DiegoFaro

SAN - FAO

SANFAO

San Diego

Tue 5/12

4:57 pm-2:25 pm

2 stops37h 28m

Faro

Tue 6/2

11:30 am-2:55 pm

1 stop35h 25m

$740

San DiegoFaro

SAN - FAO

SANFAO

San Diego

Tue 5/12

4:57 pm-2:25 pm

2 stops37h 28m

Faro

Tue 6/2

11:30 am-5:44 pm

2 stops38h 14m

$749

San DiegoFaro

SAN - FAO

SANFAO

San Diego

Fri 5/8

1:35 pm-9:05 pm

2 stops23h 30m

Faro

Sun 5/24

9:20 am-11:43 pm

2 stops22h 23m

$793

San DiegoFaro

SAN - FAO

SANFAO

San Diego

Fri 5/8

7:40 pm-4:55 pm

1 stop37h 15m

Faro

Sun 5/24

11:15 am-8:35 am

2 stops29h 20m

$794

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Algarve

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

Prices

Airlines

What is the cheapest day to depart on your flight to Algarve?

The cheapest day to depart from San Diego to Algarve is on a Monday. Travelers who choose to depart for Algarve on a Monday will often find tickets for as low as $806. Flights from San Diego to Algarve on a Sunday will generally be more expensive and average around $1,450. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Algarve?

At noon is the cheapest time of day to fly from San Diego to Algarve when you can find flight prices for as low as $799. Flying to Algarve at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Algarve, so prices are often more expensive at around $1,339 per ticket.

Can stopping save me money on San Diego to Algarve flights?

No. A direct flight is the cheapest option for a flight between San Diego to Algarve.

Cheap San Diego to Algarve flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Algarve

Fastest flight time	15h 30m
Direct flights	None

The fastest flight from San Diego to Algarve takes 15h 30m

There are no direct flights from San Diego to Algarve. There are no popular flight routes from San Diego to Algarve.

Search flight deals

When did momondo last update prices for flights from San Diego Airport to Algarve?
Prices for flights from San Diego Airport to Algarve are updated daily.
How many operators does momondo search for flights from San Diego Airport to Algarve?
There is 1 operator available for flights from San Diego Airport to Algarve as of December 2025.
How old do you have to be to fly from San Diego Airport to Algarve?
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 San Diego Airport to Algarve.
What documentation or ID do you need to fly to Algarve?
The necessary travel and health documents for your Algarve 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.
What is the most popular plane model from San Diego to Algarve?
Based on momondo bookings for flights between San Diego and Algarve, the leading plane model is Boeing 737 MAX 8, making up 17.46% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 14.41%, Airbus A321neo with 9.21%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 8.41%.

Best airlines flying from San Diego to Algarve

Compare and see reviews for airlines that fly from San Diego to Algarve with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $770	Free Cancellation	Rating 6.7 7,602 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Algarve?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Algarve. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Diego to Algarve with flexible booking policies on momondo?

Flights from San Diego to Algarve with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Diego to Algarve?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Algarve.

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

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