HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$961+ Cheap flights from San Luis Obispo (SBP) to Portugal

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — LIS
ene. 5 — ene. 121
lun. 1/5
lun. 1/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Luis Obispo to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Luis Obispo to Portugal

Cheapest flights from San Luis Obispo to Portugal
Explore the most affordable flight options available from San Luis Obispo to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 6, 2025.

This American Airlines deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/267:07 pmSBP - FAO
3 stops39h 08mMultiple Airlines
jue. 1/17:00 pmFAO - SBP
3 stops48h 56mMultiple Airlines
Deal found 12/4$2,738
This Ovago deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:23 pmSBP - FAO
2 stops35h 52mLufthansa
jue. 1/11:10 pmFAO - SBP
2 stops38h 54mLufthansa
Deal found 12/4$3,235

Find flight deals from San Luis Obispo to Portugal

Keep the following information in mind while searching for San Luis Obispo to Portugal flight deals. Data was last updated diciembre 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$961
(American Airlines)
Provider with most accurate pricing for San Luis Obispo County-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-Lisbon Humberto Delgado flights.
Search Deals
From San Luis Obispo County to Portugal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Portugal 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 6, 2025.
Use the filters below to find and compare flights from San Luis Obispo to Portugal that are best for you.

Fly from

San Luis Obispo

Fly to

Portugal

Route

Depart

Return

Price

San Luis ObispoFaro

SBP - FAO

SBPFAO

San Luis Obispo County

dom. 1/18

7:08 pm-6:05 pm

3 stops38h 57m

Faro

dom. 1/25

7:05 pm-12:14 pm

3 stops49h 09m

$961

San Luis ObispoFaro

SBP - FAO

SBPFAO

San Luis Obispo County

vie. 12/26

7:07 pm-6:15 pm

3 stops39h 08m

Faro

jue. 1/1

7:00 pm-11:56 am

3 stops48h 56m

$2,738

San Luis ObispoFaro

SBP - FAO

SBPFAO

San Luis Obispo County

vie. 12/26

6:23 pm-2:15 pm

2 stops35h 52m

Faro

jue. 1/1

1:10 pm-8:04 pm

2 stops38h 54m

$3,235

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Best time to book a flight from San Luis Obispo to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from San Luis Obispo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Luis Obispo to Portugal
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated diciembre 6, 2025.
Read through reviews of airlines operating flights from San Luis Obispo to Portugal, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,065 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,065 reviews
United Airlines
7.4
Good
9,065 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Luis Obispo to Portugal?

    If you book a flight to Portugal from San Luis Obispo, you will be flying from County, which is the city’s only airport. San Luis Obispo County (SBP) is located 3.3 mi from the center of San Luis Obispo.

  • How long is the flight from San Luis Obispo to Portugal?

    A quick flight from San Luis Obispo to Portugal can take about 35h 52m. Lufthansa provides one of the quickest options available for as low as $3,235. Airlines will cover a distance of 5834 mi.

  • Can I find deals for flights from San Luis Obispo to Portugal that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Portugal.

  • Can I find deals for business class flights from San Luis Obispo to Portugal?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Luis Obispo to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
Los Angeles to Charles de Gaulle flights
San Francisco to Heathrow flights
San Francisco to Charles de Gaulle flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Los Angeles to Istanbul flights
Los Angeles to Gatwick flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to Orly flights
Los Angeles to London City flights
San Francisco to Barcelona-El Prat flights
Los Angeles to Frankfurt flights
Los Angeles to Madrid flights
San Francisco to Gatwick flights
San Francisco to Istanbul flights
Los Angeles to Barcelona-El Prat flights
San Francisco to Lisbon flights
San Francisco to London City flights
Los Angeles to Amsterdam flights
Los Angeles to Stansted flights
Los Angeles to Dublin flights
Los Angeles to Lisbon flights
Ontario to Charles de Gaulle flights
San Francisco to Amsterdam flights
San Francisco to Frankfurt flights
San Francisco to Stansted flights
Ontario to Heathrow flights
San Francisco to Zurich flights
Ontario to Leonardo da Vinci/Fiumicino flights
San Diego to Heathrow flights
Los Angeles to Athens flights
Santa Ana to Charles de Gaulle flights
San Francisco to Madrid flights
San Francisco to Orly flights
San Francisco to Dublin flights
Los Angeles to Luton flights
San Francisco to Malpensa flights
Las Vegas to Heathrow flights
Santa Ana to Leonardo da Vinci/Fiumicino flights
Los Angeles to Copenhagen flights
Los Angeles to Malpensa flights
San Francisco to Munich flights
San Francisco to Luton flights
Los Angeles to Zurich flights
Los Angeles to Sabiha Gokcen flights
San Francisco to Copenhagen flights
San Francisco to Linate flights
Los Angeles to Beauvais-Tille flights
Burbank to Charles de Gaulle flights
San Francisco to Athens flights

Top airline flying from San Luis Obispo to Portugal

Discover the top airline that operate flights from San Luis Obispo to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$607Average$748FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.