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Cheap flights from Santa Rosa to Puerto Rico from $179

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 Rosa to Puerto Rico departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Santa Rosa to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:40 pm - 10:35 am
STS
-
SJU
14h 55m
2 stops
Southwest Logo
5:35 am - 10:40 pm
SJU
-
STS
20h 05m
2 stops
$384Southwest
Mon, May 4 - Fri, May 8
American Airlines Logo
4:17 pm - 11:56 am
STS
-
SJU
15h 39m
2 stops
American Airlines Logo
6:00 am - 11:57 pm
SJU
-
STS
21h 57m
2 stops
$495American Airlines
Sat, Feb 21 - Thu, Feb 26
American Airlines Logo
4:23 pm - 5:24 am
STS
-
SJU
33h 01m
2 stops
American Airlines Logo
1:58 pm - 12:33 pm
SJU
-
STS
26h 35m
2 stops
$546American Airlines
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
4:17 pm - 11:40 am
STS
-
SJU
15h 23m
2 stops
American Airlines Logo
7:01 pm - 12:33 pm
SJU
-
STS
21h 32m
2 stops
$547American Airlines
Sat, Feb 21 - Mon, Feb 23
American Airlines Logo
4:23 pm - 11:56 am
STS
-
SJU
15h 33m
2 stops
American Airlines Logo
3:51 pm - 10:11 am
SJU
-
STS
22h 20m
2 stops
$564American Airlines
Fri, Feb 20 - Wed, Feb 25
American Airlines Logo
4:23 pm - 7:39 pm
STS
-
SJU
24h 16m
2 stops
American Airlines Logo
7:40 am - 11:59 pm
SJU
-
STS
19h 19m
2 stops
$621American Airlines
Mon, Mar 16 - Thu, Mar 19
American Airlines Logo
4:17 pm - 11:40 am
STS
-
SJU
15h 23m
2 stops
American Airlines Logo
5:42 pm - 10:11 am
SJU
-
STS
20h 29m
2 stops
$622American Airlines
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
4:23 pm - 7:39 pm
STS
-
SJU
24h 16m
2 stops
American Airlines Logo
6:01 pm - 12:26 pm
SJU
-
STS
21h 25m
2 stops
$631American Airlines
Mon, Mar 16 - Mon, Mar 23
American Airlines Logo
4:23 pm - 10:00 am
STS
-
SJU
13h 37m
2 stops
American Airlines Logo
7:33 am - 11:57 pm
SJU
-
STS
20h 24m
2 stops
$640American Airlines
Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
4:23 pm - 11:55 am
STS
-
SJU
16h 32m
2 stops
American Airlines Logo
11:30 am - 11:59 pm
SJU
-
STS
15h 29m
2 stops
$647American Airlines
Mon, Mar 16 - Fri, Mar 20

Alaska Airlines flights from Santa Rosa to Puerto Rico

Our best Alaska Airlines deals on Santa Rosa to Puerto Rico flight tickets
Alaska Airlines
Mar 2
STS6:37 pmSanta Rosa Sonoma County
24h 54m
2 stops
SJU11:31 pmSan Juan Luis Munoz Marin Intl
Mar 4
SJU4:01 pmSan Juan Luis Munoz Marin Intl
35h 50m
2 stops
STS11:51 pmSanta Rosa Sonoma County
$705
Alaska Airlines
Apr 2
STS7:00 amSanta Rosa Sonoma County
19h 28m
2 stops
SJU5:28 amSan Juan Luis Munoz Marin Intl
Apr 9
SJU11:59 pmSan Juan Luis Munoz Marin Intl
26h 14m
2 stops
STS11:13 pmSanta Rosa Sonoma County
$715
Alaska Airlines
Mar 2
STS6:37 pmSanta Rosa Sonoma County
24h 54m
2 stops
SJU11:31 pmSan Juan Luis Munoz Marin Intl
Mar 4
SJU4:01 pmSan Juan Luis Munoz Marin Intl
35h 50m
2 stops
STS11:51 pmSanta Rosa Sonoma County
$738

American Airlines flights from Santa Rosa to Puerto Rico

Our best American Airlines deals on Santa Rosa to Puerto Rico flight tickets
American Airlines
Feb 21
STS4:17 pmSanta Rosa Sonoma County
15h 39m
2 stops
SJU11:56 amSan Juan Luis Munoz Marin Intl
Feb 26
SJU6:00 amSan Juan Luis Munoz Marin Intl
21h 57m
2 stops
STS11:57 pmSanta Rosa Sonoma County
$495
American Airlines
Feb 20
STS4:23 pmSanta Rosa Sonoma County
33h 01m
2 stops
SJU5:24 amSan Juan Luis Munoz Marin Intl
Feb 24
SJU1:58 pmSan Juan Luis Munoz Marin Intl
26h 35m
2 stops
STS12:33 pmSanta Rosa Sonoma County
$546
American Airlines
Feb 21
STS4:17 pmSanta Rosa Sonoma County
15h 23m
2 stops
SJU11:40 amSan Juan Luis Munoz Marin Intl
Feb 23
SJU7:01 pmSan Juan Luis Munoz Marin Intl
21h 32m
2 stops
STS12:33 pmSanta Rosa Sonoma County
$547

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Puerto Rico 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 February 6, 2026.
Use the filters below to find and compare flights from Santa Rosa to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 5/4

4:40 pm-10:35 am

2 stops14h 55m

San Juan Luis Munoz Marin Intl

Fri 5/8

5:35 am-10:40 pm

2 stops20h 05m

$384

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sat 2/21

4:17 pm-11:56 am

2 stops15h 39m

San Juan Luis Munoz Marin Intl

Thu 2/26

6:00 am-11:57 pm

2 stops21h 57m

$495

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Fri 2/20

4:23 pm-5:24 am

2 stops33h 01m

San Juan Luis Munoz Marin Intl

Tue 2/24

1:58 pm-12:33 pm

2 stops26h 35m

$546

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sat 2/21

4:17 pm-11:40 am

2 stops15h 23m

San Juan Luis Munoz Marin Intl

Mon 2/23

7:01 pm-12:33 pm

2 stops21h 32m

$547

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Fri 2/20

4:23 pm-11:56 am

2 stops15h 33m

San Juan Luis Munoz Marin Intl

Wed 2/25

3:51 pm-10:11 am

2 stops22h 20m

$564

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 3/16

4:23 pm-7:39 pm

2 stops24h 16m

San Juan Luis Munoz Marin Intl

Thu 3/19

7:40 am-11:59 pm

2 stops19h 19m

$621

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sat 2/21

4:17 pm-11:40 am

2 stops15h 23m

San Juan Luis Munoz Marin Intl

Tue 2/24

5:42 pm-10:11 am

2 stops20h 29m

$622

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 3/16

4:23 pm-7:39 pm

2 stops24h 16m

San Juan Luis Munoz Marin Intl

Mon 3/23

6:01 pm-12:26 pm

2 stops21h 25m

$631

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Fri 2/20

4:23 pm-10:00 am

2 stops13h 37m

San Juan Luis Munoz Marin Intl

Mon 2/23

7:33 am-11:57 pm

2 stops20h 24m

$640

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 3/16

4:23 pm-11:55 am

2 stops16h 32m

San Juan Luis Munoz Marin Intl

Fri 3/20

11:30 am-11:59 pm

2 stops15h 29m

$647

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Santa Rosa to Puerto Rico

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 Puerto Rico?

American Airlines and Alaska Airlines are the most popular carriers operating from Santa Rosa Sonoma County to Puerto Rico

What airlines fly to Puerto Rico?

American Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Puerto Rico from Santa Rosa according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 9 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

Cheap Santa Rosa to Puerto Rico flight deals and tips

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

Fastest flight time

13h 37m

Direct flights

None
The fastest flight from Santa Rosa to Puerto Rico takes 13h 37m
There are no direct flights from Santa Rosa to Puerto Rico. There are no popular flight routes from Santa Rosa to Puerto Rico.
Search flight deals

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

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

  • How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Puerto Rico?

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Puerto Rico?

    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 Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

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

Best airlines flying from Santa Rosa to Puerto Rico

Compare and see reviews for airlines that fly from Santa Rosa to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $374Free CancellationRating
7.2
11,246 reviews
Search American Airlines flights

Why use momondo?

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

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

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

Flights from Santa Rosa to Puerto Rico 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 Puerto Rico?

Once you have performed a search for Santa Rosa to Puerto Rico 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 Rosa to Puerto Rico right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Santa Rosa to Puerto Rico 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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Find better results for your trip to Puerto Rico

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