STS - SJU

$255 Find Cheap Flights from Santa Rosa to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Rosa to Luis Munoz Marin Intl departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to San Juan, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$544
American Airlines
Mon 3/9Thu 3/12
STS - SJU • 2 stops
Cheapest one-way
$255
American Airlines
Mon 4/13
STS - SJU • 2 stops
Top airlines
American Airlines
Cheapest • from $544 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Santa Rosa and Luis Munoz Marin Intl. You'll need at least 2 connections.
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santa Rosa to Luis Munoz Marin Intl (STS-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Rosa to Luis Munoz Marin Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Rosa to Luis Munoz Marin Intl

Mon, Mar 9 - Thu, Mar 12
American Airlines Logo
4:23 pm - 2:11 pm
STS
-
SJU
18h 48m
2 stops
American Airlines Logo
6:01 pm - 3:53 pm
SJU
-
STS
24h 52m
2 stops
$544American Airlines
Thu, May 28 - Wed, Jun 10
American Airlines Logo
1:00 pm - 11:59 pm
STS
-
SJU
31h 59m
2 stops
American Airlines Logo
6:00 am - 12:20 pm
SJU
-
STS
33h 20m
2 stops
$549American Airlines
Thu, May 28 - Fri, Jun 12
American Airlines Logo
1:00 pm - 11:59 pm
STS
-
SJU
31h 59m
2 stops
American Airlines Logo
4:38 pm - 12:20 pm
SJU
-
STS
22h 42m
2 stops
$552American Airlines
Mon, Mar 9 - Wed, Mar 11
American Airlines Logo
4:23 pm - 2:11 pm
STS
-
SJU
18h 48m
2 stops
American Airlines Logo
9:50 am - 10:11 am
SJU
-
STS
27h 21m
2 stops
$579American Airlines
Thu, May 28 - Tue, Jun 9
American Airlines Logo
1:00 pm - 11:59 pm
STS
-
SJU
31h 59m
2 stops
American Airlines Logo
11:55 am - 12:20 pm
SJU
-
STS
27h 25m
2 stops
$633American Airlines
Thu, May 28 - Fri, Jun 12
American Airlines Logo
1:00 pm - 11:59 pm
STS
-
SJU
31h 59m
2 stops
American Airlines Logo
12:40 am - 3:50 pm
SJU
-
STS
18h 10m
2 stops
$643American Airlines
Wed, May 27 - Wed, Jun 10
American Airlines Logo
1:00 pm - 9:39 am
STS
-
SJU
17h 39m
2 stops
American Airlines Logo
6:00 am - 12:20 pm
SJU
-
STS
33h 20m
2 stops
$661American Airlines
Wed, May 27 - Fri, Jun 12
American Airlines Logo
1:00 pm - 9:39 am
STS
-
SJU
17h 39m
2 stops
American Airlines Logo
4:38 pm - 12:20 pm
SJU
-
STS
22h 42m
2 stops
$664American Airlines
Sun, Mar 8 - Thu, Mar 12
American Airlines Logo
4:23 pm - 8:34 pm
STS
-
SJU
25h 11m
2 stops
American Airlines Logo
6:01 pm - 3:53 pm
SJU
-
STS
24h 52m
2 stops
$672American Airlines
Mon, Mar 9 - Fri, Mar 13
American Airlines Logo
4:23 pm - 12:40 pm
STS
-
SJU
17h 17m
2 stops
American Airlines Logo
5:28 am - 11:57 pm
SJU
-
STS
21h 29m
2 stops
$700American Airlines
Booking Insights

KAYAK's insights & trends for Santa Rosa to Luis Munoz Marin Intl flights

Get data-powered insights and trends into flights from Santa Rosa to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Santa Rosa to San Juan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Santa Rosa to San Juan were found on American Airlines ($544) and Alaska Airlines ($719).

Find deals

Good to know

Cheapest flight$255
Flight from Santa Rosa to San Juan

When to book flights from Santa Rosa to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Santa Rosa to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Santa Rosa to San Juan flights

  • What is the cheapest flight from Santa Rosa to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Santa Rosa to San Juan Luis Munoz Marin Intl Airport was $255 for a one-way ticket and $544 for a round-trip.

  • Do I need a passport to fly between Santa Rosa and San Juan?

    Yes, you’ll need a passport to travel to San Juan from Santa Rosa.

  • Which airports will I be using when flying from Santa Rosa to San Juan?

    Santa Rosa airport is called Santa Rosa Sonoma County and the only airport in San Juan is San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Santa Rosa to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santa Rosa to San Juan?

    oneworld is the only airline alliance operating flights between Santa Rosa and San Juan.

  • How does KAYAK find such low prices on flights from Santa Rosa to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santa Rosa to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santa Rosa to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Santa Rosa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santa Rosa to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Santa Rosa with another airline. Booking your flights between Santa Rosa and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santa Rosa to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Santa Rosa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Santa Rosa to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Santa Rosa to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Rosa to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11339 reviews
7.2Comfort
6.9Entertainment
6.4Food
7.5Boarding
8.0Crew
Airline reviews

Experience was great. The best part is the free Wi-Fi connection which helps me to work on the flight

10.0 ExcellentKavindra, Feb 2026
LAX - CMH
Read more American Airlines reviews

Experience was great. The best part is the free Wi-Fi connection which helps me to work on the flight

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

The flight was really crowded. Flight attendants were just ok.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

For a 5 1/2 hour flite i considered the "business class" to be subpar. The seats were just ok, no amenities, really nothing more than a long domestic flight. Frankly disappointed.

It would be nice to have some low carb options in the snacks.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The flight was on time and arrived early. The crew were friendly and helpful.

While I didn’t watch much tv I would have liked a few more options of TV series from Apple TV or hbo max ..

Everything you need to know for your flight from Santa Rosa to Luis Munoz Marin Intl

Information on your arrival and departure airports

Santa Rosa (STS)
Luis Munoz Marin Intl (SJU)