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Cheap flights from Santa Rosa to Puerto Rico from $155

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 11/1. 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

American Airlines Logo
12:45 pm - 2:40 pmSTS-SJU
21h 55m2 stops
American Airlines Logo
4:25 pm - 12:28 pmSJU-STS
24h 03m2 stops
$309American Airlines
Find Deal
Sat, Jan 17 - Fri, Jan 23
American Airlines Logo
4:19 pm - 11:37 pmSTS-SJU
28h 18m2 stops
American Airlines Logo
5:25 pm - 11:55 amSJU-STS
21h 30m2 stops
$379American Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
American Airlines Logo
7:03 am - 11:37 pmSTS-SJU
13h 34m2 stops
American Airlines Logo
3:05 pm - 12:29 pmSJU-STS
24h 24m2 stops
$384American Airlines
Find Deal
Thu, Sep 25 - Fri, Sep 26
American Airlines Logo
4:20 pm - 10:10 amSTS-SJU
13h 50m2 stops
American Airlines Logo
4:40 pm - 12:28 pmSJU-STS
23h 48m2 stops
$448American Airlines
Find Deal
Wed, Dec 31 - Tue, Jan 6
American Airlines Logo
8:00 am - 11:45 amSTS-SJU
23h 45m2 stops
American Airlines Logo
7:20 am - 10:35 pmSJU-STS
19h 15m2 stops
$484American Airlines
Find Deal
Sun, Jan 18 - Thu, Jan 22
American Airlines Logo
4:19 pm - 11:37 pmSTS-SJU
28h 18m2 stops
American Airlines Logo
4:43 pm - 12:29 pmSJU-STS
22h 46m2 stops
$518American Airlines
Find Deal
Thu, Sep 25 - Wed, Oct 1
American Airlines Logo
12:44 pm - 1:20 pmSTS-SJU
20h 36m2 stops
American Airlines Logo
7:59 am - 12:18 amSJU-STS
20h 19m2 stops
$523American Airlines
Find Deal
Sat, Dec 13 - Fri, Dec 19
American Airlines Logo
4:20 pm - 10:10 amSTS-SJU
13h 50m2 stops
American Airlines Logo
2:25 pm - 12:28 pmSJU-STS
26h 03m2 stops
$527American Airlines
Find Deal
Thu, Jan 1 - Tue, Jan 6
Alaska Airlines Logo
6:45 am - 11:31 pmSTS-SJU
12h 46m2 stops
Alaska Airlines Logo
1:30 am - 11:59 pmSJU-STS
26h 29m2 stops
$678Alaska Airlines
Find Deal
Thu, Jan 1 - Mon, Jan 5
Alaska Airlines Logo
6:45 am - 5:05 amSTS-SJU
18h 20m2 stops
Alaska Airlines Logo
1:30 am - 11:59 pmSJU-STS
26h 29m2 stops
$711Alaska Airlines
Find Deal
Wed, Dec 31 - Mon, Jan 5

American Airlines flights from Santa Rosa to Puerto Rico

Our best American Airlines deals on Santa Rosa to Puerto Rico flight tickets
American Airlines
Jan 17
STS12:45 pmSanta Rosa Sonoma County
21h 55m
2 stops
SJU2:40 pmSan Juan Luis Munoz Marin Intl
Jan 23
SJU4:25 pmSan Juan Luis Munoz Marin Intl
24h 03m
2 stops
STS12:28 pmSanta Rosa Sonoma County
$309
Find similar
American Airlines
Sep 25
STS4:19 pmSanta Rosa Sonoma County
28h 18m
2 stops
SJU11:37 pmSan Juan Luis Munoz Marin Intl
Sep 29
SJU5:25 pmSan Juan Luis Munoz Marin Intl
21h 30m
2 stops
STS11:55 amSanta Rosa Sonoma County
$379
Find similar
American Airlines
Sep 25
STS7:03 amSanta Rosa Sonoma County
13h 34m
2 stops
SJU11:37 pmSan Juan Luis Munoz Marin Intl
Sep 26
SJU3:05 pmSan Juan Luis Munoz Marin Intl
24h 24m
2 stops
STS12:29 pmSanta Rosa Sonoma County
$384
Find similar

Alaska Airlines flights from Santa Rosa to Puerto Rico

Our best Alaska Airlines deals on Santa Rosa to Puerto Rico flight tickets
Alaska Airlines
Jan 1
STS6:45 amSanta Rosa Sonoma County
12h 46m
2 stops
SJU11:31 pmSan Juan Luis Munoz Marin Intl
Jan 5
SJU1:30 amSan Juan Luis Munoz Marin Intl
26h 29m
2 stops
STS11:59 pmSanta Rosa Sonoma County
$678
Find similar
Alaska Airlines
Dec 31
STS6:45 amSanta Rosa Sonoma County
18h 20m
2 stops
SJU5:05 amSan Juan Luis Munoz Marin Intl
Jan 5
SJU1:30 amSan Juan Luis Munoz Marin Intl
26h 29m
2 stops
STS11:59 pmSanta Rosa Sonoma County
$711
Find similar
Alaska Airlines
Dec 16
STS6:58 amSanta Rosa Sonoma County
27h 55m
2 stops
SJU2:53 pmSan Juan Luis Munoz Marin Intl
Dec 24
SJU1:30 amSan Juan Luis Munoz Marin Intl
17h 14m
2 stops
STS2:44 pmSanta Rosa Sonoma County
$728
Find similar

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 July 31, 2025.
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

Sat 1/17

12:45 pm-2:40 pm

2 stops21h 55m

San Juan Luis Munoz Marin Intl

Fri 1/23

4:25 pm-12:28 pm

2 stops24h 03m

$309

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 9/25

4:19 pm-11:37 pm

2 stops28h 18m

San Juan Luis Munoz Marin Intl

Mon 9/29

5:25 pm-11:55 am

2 stops21h 30m

$379

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 9/25

7:03 am-11:37 pm

2 stops13h 34m

San Juan Luis Munoz Marin Intl

Fri 9/26

3:05 pm-12:29 pm

2 stops24h 24m

$384

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Wed 12/31

4:20 pm-10:10 am

2 stops13h 50m

San Juan Luis Munoz Marin Intl

Tue 1/6

4:40 pm-12:28 pm

2 stops23h 48m

$448

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sun 1/18

8:00 am-11:45 am

2 stops23h 45m

San Juan Luis Munoz Marin Intl

Thu 1/22

7:20 am-10:35 pm

2 stops19h 15m

$484

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 9/25

4:19 pm-11:37 pm

2 stops28h 18m

San Juan Luis Munoz Marin Intl

Wed 10/1

4:43 pm-12:29 pm

2 stops22h 46m

$518

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sat 12/13

12:44 pm-1:20 pm

2 stops20h 36m

San Juan Luis Munoz Marin Intl

Fri 12/19

7:59 am-12:18 am

2 stops20h 19m

$523

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 1/1

4:20 pm-10:10 am

2 stops13h 50m

San Juan Luis Munoz Marin Intl

Tue 1/6

2:25 pm-12:28 pm

2 stops26h 03m

$527

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 1/1

6:45 am-11:31 pm

2 stops12h 46m

San Juan Luis Munoz Marin Intl

Mon 1/5

1:30 am-11:59 pm

2 stops26h 29m

$678

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Wed 12/31

6:45 am-5:05 am

2 stops18h 20m

San Juan Luis Munoz Marin Intl

Mon 1/5

1:30 am-11:59 pm

2 stops26h 29m

$711

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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, JetBlue and United Airlines 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 46% 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

Best Price Found

$155

Fastest flight time

12h 12m

Direct flights

None

Airports in Puerto Rico

1 airport
The best one-way flight to Puerto Rico from Santa Rosa in the past 72 hours is $155. The best round-trip flight deal from Santa Rosa to Puerto Rico found on momondo in the last 72 hours is $309.
The fastest flight from Santa Rosa to Puerto Rico takes 12h 12m
There are no direct flights from Santa Rosa to Puerto Rico. Popular non-direct route for this connection is Santa Rosa Sonoma County Airport - San Juan Luis Munoz Marin Intl Airport.
There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)
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 $394Free CancellationRating
7.2
10,000 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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