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Cheap flights from Santa Rosa to Puerto Rico from $440

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 6/30. 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
6:00 am - 10:00 pm
STS
-
SJU
13h 00m
2 stops
Southwest Logo
5:55 am - 7:50 pm
SJU
-
STS
16h 55m
2 stops
$454Southwest
Wed, Sep 2 - Sat, Sep 5
American Airlines Logo
4:12 pm - 11:04 am
STS
-
SJU
15h 52m
2 stops
American Airlines Logo
12:59 am - 3:55 pm
SJU
-
STS
17h 56m
2 stops
$569American Airlines
Fri, Jul 31 - Tue, Aug 4
American Airlines Logo
12:45 pm - 9:39 am
STS
-
SJU
17h 54m
2 stops
American Airlines Logo
11:56 am - 12:05 pm
SJU
-
STS
27h 09m
2 stops
$599American Airlines
Fri, Jun 5 - Thu, Jun 11
Southwest Logo
4:10 pm - 11:45 am
STS
-
SJU
15h 35m
2 stops
Southwest Logo
5:35 am - 1:35 pm
SJU
-
STS
12h 00m
2 stops
$600Southwest
Mon, Nov 9 - Sat, Nov 21
American Airlines Logo
12:43 pm - 9:39 am
STS
-
SJU
17h 56m
2 stops
American Airlines Logo
12:44 am - 12:05 pm
SJU
-
STS
14h 21m
1 stop
$660American Airlines
Thu, May 28 - Tue, Jun 16
American Airlines Logo
4:20 pm - 12:16 am
STS
-
SJU
28h 56m
2 stops
American Airlines Logo
7:16 pm - 3:55 pm
SJU
-
STS
23h 39m
2 stops
$674American Airlines
Mon, Jun 1 - Wed, Jun 10
American Airlines Logo
12:43 pm - 11:02 am
STS
-
SJU
19h 19m
2 stops
American Airlines Logo
7:16 pm - 3:55 pm
SJU
-
STS
23h 39m
2 stops
$679American Airlines
Wed, Jun 3 - Wed, Jun 10
Southwest Logo
4:35 pm - 12:10 pm
STS
-
SJU
16h 35m
2 stops
Southwest Logo
5:35 am - 10:40 pm
SJU
-
STS
20h 05m
2 stops
$716Southwest
Wed, May 27 - Mon, Jun 1
American Airlines Logo
4:23 pm - 12:05 pm
STS
-
SJU
15h 42m
2 stops
American Airlines Logo
8:00 am - 8:23 pm
SJU
-
STS
16h 23m
2 stops
$727American Airlines
Mon, Nov 9 - Sat, Nov 21
American Airlines Logo
12:45 pm - 9:39 am
STS
-
SJU
17h 54m
2 stops
American Airlines Logo
12:57 am - 3:55 pm
SJU
-
STS
17h 58m
2 stops
$754American Airlines
Fri, Jun 5 - Fri, Jun 12

American Airlines flights from Santa Rosa to Puerto Rico

Our best American Airlines deals on Santa Rosa to Puerto Rico flight tickets
American Airlines
Jul 31
STS4:12 pmSanta Rosa Sonoma County
15h 52m
2 stops
SJU11:04 amSan Juan Luis Munoz Marin Intl
Aug 4
SJU12:59 amSan Juan Luis Munoz Marin Intl
17h 56m
2 stops
STS3:55 pmSanta Rosa Sonoma County
$569
American Airlines
Jun 5
STS12:45 pmSanta Rosa Sonoma County
17h 54m
2 stops
SJU9:39 amSan Juan Luis Munoz Marin Intl
Jun 11
SJU11:56 amSan Juan Luis Munoz Marin Intl
27h 09m
2 stops
STS12:05 pmSanta Rosa Sonoma County
$599
American Airlines
May 28
STS12:43 pmSanta Rosa Sonoma County
17h 56m
2 stops
SJU9:39 amSan Juan Luis Munoz Marin Intl
Jun 16
SJU12:44 amSan Juan Luis Munoz Marin Intl
14h 21m
1 stop
STS12:05 pmSanta Rosa Sonoma County
$660

Southwest flights from Santa Rosa to Puerto Rico

Our best Southwest deals on Santa Rosa to Puerto Rico flight tickets
Southwest
Sep 2
STS6:00 amSanta Rosa Sonoma County
13h 00m
2 stops
SJU10:00 pmSan Juan Luis Munoz Marin Intl
Sep 5
SJU5:55 amSan Juan Luis Munoz Marin Intl
16h 55m
2 stops
STS7:50 pmSanta Rosa Sonoma County
$454
Southwest
Nov 9
STS4:10 pmSanta Rosa Sonoma County
15h 35m
2 stops
SJU11:45 amSan Juan Luis Munoz Marin Intl
Nov 21
SJU5:35 amSan Juan Luis Munoz Marin Intl
12h 00m
2 stops
STS1:35 pmSanta Rosa Sonoma County
$600
Southwest
May 27
STS4:35 pmSanta Rosa Sonoma County
16h 35m
2 stops
SJU12:10 pmSan Juan Luis Munoz Marin Intl
Jun 1
SJU5:35 amSan Juan Luis Munoz Marin Intl
20h 05m
2 stops
STS10:40 pmSanta Rosa Sonoma County
$716

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 May 13, 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

Cheapest round-trip

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Wed 9/2

6:00 am-10:00 pm

2 stops13h 00m

San Juan Luis Munoz Marin Intl

Sat 9/5

5:55 am-7:50 pm

2 stops16h 55m

$454

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Fri 7/31

4:12 pm-11:04 am

2 stops15h 52m

San Juan Luis Munoz Marin Intl

Tue 8/4

12:59 am-3:55 pm

2 stops17h 56m

$569

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Fri 6/5

12:45 pm-9:39 am

2 stops17h 54m

San Juan Luis Munoz Marin Intl

Thu 6/11

11:56 am-12:05 pm

2 stops27h 09m

$599
Quickest round-trip

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 11/9

4:10 pm-11:45 am

2 stops15h 35m

San Juan Luis Munoz Marin Intl

Sat 11/21

5:35 am-1:35 pm

2 stops12h 00m

$600

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 5/28

12:43 pm-9:39 am

2 stops17h 56m

San Juan Luis Munoz Marin Intl

Tue 6/16

12:44 am-12:05 pm

1 stop14h 21m

$660

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 6/1

4:20 pm-12:16 am

2 stops28h 56m

San Juan Luis Munoz Marin Intl

Wed 6/10

7:16 pm-3:55 pm

2 stops23h 39m

$674

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Wed 6/3

12:43 pm-11:02 am

2 stops19h 19m

San Juan Luis Munoz Marin Intl

Wed 6/10

7:16 pm-3:55 pm

2 stops23h 39m

$679

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Wed 5/27

4:35 pm-12:10 pm

2 stops16h 35m

San Juan Luis Munoz Marin Intl

Mon 6/1

5:35 am-10:40 pm

2 stops20h 05m

$716

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 11/9

4:23 pm-12:05 pm

2 stops15h 42m

San Juan Luis Munoz Marin Intl

Sat 11/21

8:00 am-8:23 pm

2 stops16h 23m

$727

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Fri 6/5

12:45 pm-9:39 am

2 stops17h 54m

San Juan Luis Munoz Marin Intl

Fri 6/12

12:57 am-3:55 pm

2 stops17h 58m

$754

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 is the most popular carrier 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 38% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 8 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 00m

Direct flights

None
The fastest flight from Santa Rosa to Puerto Rico takes 13h 00m
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

Frequently asked questions about flying from Santa Rosa to Puerto Rico

  • 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 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.

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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Fri 6/12
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