$918+ Cheap flights from Santa Rosa (STS) to Portugal
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Santa Rosa 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 Santa Rosa to Portugal
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Portugal (PT0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 23, 2025.
Round-trip from | $1,100 (Finnair) |
|---|---|
One-way from | $918 (Finnair) |
Find flight deals from Santa Rosa to Portugal
Cheapest flights from Santa Rosa to PortugalExplore the most affordable flight options available from Santa Rosa to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.
Explore the most affordable flight options available from Santa Rosa to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 1/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Santa Rosa to Portugal within your budget
Customize your flight search to find flights from Santa Rosa 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 January 23, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Santa RosaLisbon
STS - LIS
STSLIS
Santa Rosa Sonoma County
Tue 3/25
2:35 pm-9:45 pm
2 stops24h 10m
Lisbon Humberto Delgado
Tue 4/1
7:20 am-10:39 pm
2 stops23h 19m
Santa RosaLisbon
STS - LIS
STSLIS
Santa Rosa Sonoma County
Thu 4/3
2:35 pm-8:05 pm
2 stops21h 30m
Lisbon Humberto Delgado
Tue 4/8
8:45 pm-10:39 pm
2 stops33h 54m
Santa RosaLisbon
STS - LIS
STSLIS
Santa Rosa Sonoma County
Wed 3/26
12:59 pm-9:50 pm
2 stops25h 51m
Lisbon Humberto Delgado
Wed 4/9
7:35 am-12:17 pm
2 stops36h 42m
Santa RosaLisbon
STS - LIS
STSLIS
Santa Rosa Sonoma County
Wed 6/18
4:20 pm-11:10 pm
2 stops22h 50m
Santa RosaLisbon
STS - LIS
STSLIS
Santa Rosa Sonoma County
Tue 6/17
1:30 pm-8:05 pm
2 stops22h 35m
Santa RosaLisbon
STS - LIS
STSLIS
Santa Rosa Sonoma County
Sat 6/14
1:30 pm-11:00 pm
2 stops49h 30m
Best time to book a flight from Santa Rosa to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Santa Rosa with our price prediction graph.
Travel insights for flights from Santa Rosa to Portugal
Get recent, data-driven insights about flights from Santa Rosa to Portugal including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Santa Rosa to Portugal?
Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Portugal (average of $612). Flying from Santa Rosa to Portugal in June is currently the most expensive (average of $1,247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Portugal by month
Plan your trip to Portugal by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.
Temperature in Portugal by month
Plan your trip to Portugal by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
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 January 23, 2025.
Food
Comfort
Crew
Entertainment
Boarding
Overall
Reviews
Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Food
Comfort
Crew
Entertainment
Boarding
Overall
Reviews
Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Food
Comfort
Crew
Entertainment
Boarding
Overall
Reviews
Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?