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Cheap flights from Santa Rosa to Puerto Rico from $332

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 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Santa Rosa to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:20 pm - 12:40 pm
STS
-
SJU
17h 20m
2 stops
American Airlines Logo
5:25 am - 8:20 pm
SJU
-
STS
17h 55m
2 stops
$574American Airlines
Mon, Oct 19 - Sun, Oct 25
American Airlines Logo
4:20 pm - 1:45 pm
STS
-
SJU
18h 25m
2 stops
American Airlines Logo
5:25 am - 8:20 pm
SJU
-
STS
17h 55m
2 stops
$650American Airlines
Mon, Oct 19 - Sun, Oct 25
American Airlines Logo
4:12 pm - 3:47 pm
STS
-
SJU
20h 35m
2 stops
American Airlines Logo
12:58 am - 12:03 pm
SJU
-
STS
14h 05m
1 stop
$809American Airlines
Tue, Jul 7 - Fri, Jul 10
American Airlines Logo
4:12 pm - 3:47 pm
STS
-
SJU
20h 35m
2 stops
American Airlines Logo
12:59 am - 3:55 pm
SJU
-
STS
17h 56m
2 stops
$814American Airlines
Tue, Jul 7 - Mon, Jul 13
American Airlines Logo
4:12 pm - 10:59 pm
STS
-
SJU
27h 47m
2 stops
American Airlines Logo
12:58 am - 12:03 pm
SJU
-
STS
14h 05m
1 stop
$875American Airlines
Thu, Jul 9 - Mon, Jul 13
American Airlines Logo
4:12 pm - 10:59 pm
STS
-
SJU
27h 47m
2 stops
American Airlines Logo
5:45 am - 6:43 pm
SJU
-
STS
15h 58m
2 stops
$884American Airlines
Tue, Jul 7 - Fri, Jul 10
American Airlines Logo
4:12 pm - 6:24 pm
STS
-
SJU
23h 12m
2 stops
American Airlines Logo
12:58 am - 12:03 pm
SJU
-
STS
14h 05m
1 stop
$911American Airlines
Thu, Jul 9 - Fri, Jul 10
American Airlines Logo
1:00 pm - 9:45 am
STS
-
SJU
17h 45m
2 stops
American Airlines Logo
12:58 am - 3:42 pm
SJU
-
STS
17h 44m
2 stops
$916American Airlines
Thu, Jul 9 - Fri, Jul 10
American Airlines Logo
1:00 pm - 9:45 am
STS
-
SJU
17h 45m
2 stops
American Airlines Logo
12:59 am - 3:55 pm
SJU
-
STS
17h 56m
2 stops
$921American Airlines
Thu, Jul 9 - Mon, Jul 13
American Airlines Logo
1:00 pm - 11:58 pm
STS
-
SJU
31h 58m
2 stops
American Airlines Logo
12:59 am - 3:55 pm
SJU
-
STS
17h 56m
2 stops
$926American Airlines
Wed, Jul 8 - Mon, Jul 13

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Alaska Airlines flights from Santa Rosa to Puerto Rico

Our best Alaska Airlines deals on Santa Rosa to Puerto Rico flight tickets
Alaska Airlines
Oct 19
STS5:04 pmSanta Rosa Sonoma County
17h 41m
2 stops
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Oct 25
SJU6:00 amSan Juan Luis Munoz Marin Intl
18h 56m
3 stops
STS9:56 pmSanta Rosa Sonoma County
$1,126
Alaska Airlines
Oct 19
STS5:04 pmSanta Rosa Sonoma County
17h 41m
2 stops
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Oct 25
SJU6:00 amSan Juan Luis Munoz Marin Intl
30h 02m
3 stops
STS9:02 amSanta Rosa Sonoma County
$1,318
Alaska Airlines
Aug 31
STS10:34 amSanta Rosa Sonoma County
25h 20m
2 stops
SJU2:54 pmSan Juan Luis Munoz Marin Intl
Sep 1
SJU12:55 amSan Juan Luis Munoz Marin Intl
25h 59m
2 stops
STS11:54 pmSanta Rosa Sonoma County
$2,748

American Airlines flights from Santa Rosa to Puerto Rico

Our best American Airlines deals on Santa Rosa to Puerto Rico flight tickets
American Airlines
Oct 19
STS4:20 pmSanta Rosa Sonoma County
17h 20m
2 stops
SJU12:40 pmSan Juan Luis Munoz Marin Intl
Oct 25
SJU5:25 amSan Juan Luis Munoz Marin Intl
17h 55m
2 stops
STS8:20 pmSanta Rosa Sonoma County
$574
American Airlines
Jul 3
STS12:43 pmSanta Rosa Sonoma County
30h 16m
2 stops
SJU9:59 pmSan Juan Luis Munoz Marin Intl
Jul 8
SJU12:59 amSan Juan Luis Munoz Marin Intl
17h 43m
2 stops
STS3:42 pmSanta Rosa Sonoma County
$618
American Airlines
Oct 19
STS4:20 pmSanta Rosa Sonoma County
18h 25m
2 stops
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Oct 25
SJU5:25 amSan Juan Luis Munoz Marin Intl
17h 55m
2 stops
STS8:20 pmSanta Rosa Sonoma County
$650

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 June 27, 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

Mon 10/19

4:20 pm-12:40 pm

2 stops17h 20m

San Juan Luis Munoz Marin Intl

Sun 10/25

5:25 am-8:20 pm

2 stops17h 55m

$574

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 10/19

4:20 pm-1:45 pm

2 stops18h 25m

San Juan Luis Munoz Marin Intl

Sun 10/25

5:25 am-8:20 pm

2 stops17h 55m

$650
Quickest round-trip

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Tue 7/7

4:12 pm-3:47 pm

2 stops20h 35m

San Juan Luis Munoz Marin Intl

Fri 7/10

12:58 am-12:03 pm

1 stop14h 05m

$809

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Tue 7/7

4:12 pm-3:47 pm

2 stops20h 35m

San Juan Luis Munoz Marin Intl

Mon 7/13

12:59 am-3:55 pm

2 stops17h 56m

$814

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 7/9

4:12 pm-10:59 pm

2 stops27h 47m

San Juan Luis Munoz Marin Intl

Mon 7/13

12:58 am-12:03 pm

1 stop14h 05m

$875

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Tue 7/7

4:12 pm-10:59 pm

2 stops27h 47m

San Juan Luis Munoz Marin Intl

Fri 7/10

5:45 am-6:43 pm

2 stops15h 58m

$884

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 7/9

4:12 pm-6:24 pm

2 stops23h 12m

San Juan Luis Munoz Marin Intl

Fri 7/10

12:58 am-12:03 pm

1 stop14h 05m

$911

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 7/9

1:00 pm-9:45 am

2 stops17h 45m

San Juan Luis Munoz Marin Intl

Fri 7/10

12:58 am-3:42 pm

2 stops17h 44m

$916

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 7/9

1:00 pm-9:45 am

2 stops17h 45m

San Juan Luis Munoz Marin Intl

Mon 7/13

12:59 am-3:55 pm

2 stops17h 56m

$921

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Wed 7/8

1:00 pm-11:58 pm

2 stops31h 58m

San Juan Luis Munoz Marin Intl

Mon 7/13

12:59 am-3:55 pm

2 stops17h 56m

$926

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

Can stopping save me money on Santa Rosa to Puerto Rico flights?

You could potentially save up to 47% on your flight if you consider stops on a Santa Rosa to Puerto Rico flight.

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

15h 01m

Direct flights

None
The fastest flight from Santa Rosa to Puerto Rico takes 15h 01m
There are no direct flights from Santa Rosa to Puerto Rico. There are no popular flight routes from Santa Rosa to Puerto Rico.
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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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