When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Portugal?

Prices for flights from Santa Rosa Sonoma County Airport to Portugal are refreshed on a daily basis.

How old do you have to be to fly from Santa Rosa Sonoma County Airport to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Portugal.

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

The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$550 Cheap Flights from Santa Rosa to Portugal in 2026

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Find the cheapest flights from Santa Rosa to Portugal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:03 pm - 12:10 pm

STS

LIS

39h 07m

2 stops

11:05 am - 10:11 am

LIS

STS

31h 06m

2 stops

$777American Airlines

Tue, Feb 17 - Fri, Feb 27

1:03 pm - 9:45 pm

STS

LIS

24h 42m

2 stops

10:40 am - 11:57 pm

LIS

STS

45h 17m

2 stops

$792American Airlines

Tue, Feb 17 - Wed, Mar 4

12:55 pm - 2:45 pm

STS

LIS

41h 50m

2 stops

11:05 am - 3:47 pm

LIS

STS

36h 42m

2 stops

$793American Airlines

Mon, Feb 9 - Fri, Feb 20

4:23 pm - 9:05 am

STS

LIS

32h 42m

2 stops

11:05 am - 10:11 am

LIS

STS

31h 06m

2 stops

$796American Airlines

Mon, Feb 16 - Fri, Feb 27

4:23 pm - 6:55 pm

STS

LIS

18h 32m

2 stops

10:35 am - 10:11 am

LIS

STS

55h 36m

2 stops

$798American Airlines

Mon, Feb 9 - Mon, Feb 23

12:10 pm - 2:45 pm

STS

LIS

43h 35m

2 stops

7:20 am - 12:26 pm

LIS

STS

37h 06m

2 stops

$811American Airlines

Mon, Mar 23 - Wed, Apr 1

1:03 pm - 10:30 pm

STS

LIS

25h 27m

2 stops

11:05 am - 10:11 am

LIS

STS

31h 06m

2 stops

$827American Airlines

Sat, Feb 14 - Tue, Feb 24

4:23 pm - 8:55 am

STS

LIS

56h 32m

2 stops

11:05 am - 10:11 am

LIS

STS

31h 06m

2 stops

$844American Airlines

Mon, Feb 16 - Fri, Mar 6

4:17 pm - 10:30 pm

STS

LIS

22h 13m

2 stops

7:00 am - 12:33 pm

LIS

STS

37h 33m

2 stops

$848American Airlines

Sat, Feb 14 - Thu, Mar 5

4:17 pm - 9:45 pm

STS

LIS

21h 28m

2 stops

7:00 am - 12:33 pm

LIS

STS

37h 33m

2 stops

$849American Airlines

Tue, Feb 17 - Sat, Feb 28

American Airlines flights from Santa Rosa to Portugal

Our best American Airlines deals on Santa Rosa to Portugal flight tickets

American Airlines

Feb 17

STS1:03 pmSanta Rosa Sonoma County

39h 07m

2 stops

LIS12:10 pmLisbon Humberto Delgado

Feb 27

LIS11:05 amLisbon Humberto Delgado

31h 06m

2 stops

STS10:11 amSanta Rosa Sonoma County

$777

American Airlines

Feb 17

STS1:03 pmSanta Rosa Sonoma County

24h 42m

2 stops

LIS9:45 pmLisbon Humberto Delgado

Mar 4

LIS10:40 amLisbon Humberto Delgado

45h 17m

2 stops

STS11:57 pmSanta Rosa Sonoma County

$792

American Airlines

Feb 9

STS12:55 pmSanta Rosa Sonoma County

41h 50m

2 stops

LIS2:45 pmLisbon Humberto Delgado

Feb 20

LIS11:05 amLisbon Humberto Delgado

36h 42m

2 stops

STS3:47 pmSanta Rosa Sonoma County

$793

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Tue 2/17

1:03 pm-12:10 pm

2 stops39h 07m

Lisbon Humberto Delgado

Fri 2/27

11:05 am-10:11 am

2 stops31h 06m

$777

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Tue 2/17

1:03 pm-9:45 pm

2 stops24h 42m

Lisbon Humberto Delgado

Wed 3/4

10:40 am-11:57 pm

2 stops45h 17m

$792

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Mon 2/9

12:55 pm-2:45 pm

2 stops41h 50m

Lisbon Humberto Delgado

Fri 2/20

11:05 am-3:47 pm

2 stops36h 42m

$793

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Mon 2/16

4:23 pm-9:05 am

2 stops32h 42m

Lisbon Humberto Delgado

Fri 2/27

11:05 am-10:11 am

2 stops31h 06m

$796

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Mon 2/9

4:23 pm-6:55 pm

2 stops18h 32m

Lisbon Humberto Delgado

Mon 2/23

10:35 am-10:11 am

2 stops55h 36m

$798

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Mon 3/23

12:10 pm-2:45 pm

2 stops43h 35m

Lisbon Humberto Delgado

Wed 4/1

7:20 am-12:26 pm

2 stops37h 06m

$811

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Sat 2/14

1:03 pm-10:30 pm

2 stops25h 27m

Lisbon Humberto Delgado

Tue 2/24

11:05 am-10:11 am

2 stops31h 06m

$827

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Mon 2/16

4:23 pm-8:55 am

2 stops56h 32m

Lisbon Humberto Delgado

Fri 3/6

11:05 am-10:11 am

2 stops31h 06m

$844

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Sat 2/14

4:17 pm-10:30 pm

2 stops22h 13m

Lisbon Humberto Delgado

Thu 3/5

7:00 am-12:33 pm

2 stops37h 33m

$848

Santa RosaLisbon

STS - LIS

STSLIS

Santa Rosa Sonoma County

Tue 2/17

4:17 pm-9:45 pm

2 stops21h 28m

Lisbon Humberto Delgado

Sat 2/28

7:00 am-12:33 pm

2 stops37h 33m

$849

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Santa Rosa to Portugal

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

What is the cheapest airline that flies from Santa Rosa Sonoma County to Portugal?

American Airlines is the most popular carrier operating from Santa Rosa Sonoma County to Portugal

What airlines fly to Portugal?

TAP AIR PORTUGAL, United Airlines and Air Canada are the top three most popular airlines that fly to Portugal from Santa Rosa according to our data. TAP AIR PORTUGAL is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 18 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

Cheap Santa Rosa to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Portugal

Fastest flight time	23h 45m
Direct flights	None

The fastest flight from Santa Rosa to Portugal takes 23h 45m

There are no direct flights from Santa Rosa to Portugal. There are no popular flight routes from Santa Rosa to Portugal.

Search flight deals

When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Portugal?
Prices for flights from Santa Rosa Sonoma County Airport to Portugal are refreshed on a daily basis.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Portugal?

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

Can I find flights from Santa Rosa to Portugal with flexible booking policies on momondo?

Flights from Santa Rosa to Portugal 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 Santa Rosa to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Santa Rosa.

I’m not ready to book a flight from Santa Rosa to Portugal right now. Can momondo alert me if prices change?

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