STS - SJU

$337 Find Cheap Flights from Santa Rosa to San Juan

This is the cheapest round-trip 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 1/26. 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

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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Everything you should know

Cheapest round-trip
$337
American Airlines
Mon 1/26Fri 1/30
STS - SJU • 2 stops
Cheapest one-way
$619
American Airlines
Tue 12/23
STS - SJU • 2 stops
Top airlines
American Airlines
Cheapest • from $337 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santa Rosa to San Juan (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 San Juan 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, Jan 26 - Fri, Jan 30
American Airlines Logo
4:23 pm - 12:32 pmSTS-SJU
16h 09m2 stops
American Airlines Logo
4:27 pm - 12:25 pmSJU-STS
23h 58m2 stops
$337American Airlines
Find Deal
Thu, Jan 29 - Sat, Jan 31
American Airlines Logo
7:00 am - 10:48 amSTS-SJU
23h 48m2 stops
American Airlines Logo
5:51 pm - 12:25 pmSJU-STS
22h 34m2 stops
$412American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
4:23 pm - 10:07 amSTS-SJU
13h 44m2 stops
American Airlines Logo
4:50 pm - 12:27 pmSJU-STS
23h 37m2 stops
$465American Airlines
Find Deal
Wed, Dec 3 - Fri, Dec 12
American Airlines Logo
7:00 am - 10:07 amSTS-SJU
23h 07m2 stops
American Airlines Logo
3:58 pm - 12:27 pmSJU-STS
24h 29m2 stops
$540American Airlines
Find Deal
Thu, Dec 4 - Fri, Dec 12
American Airlines Logo
4:26 pm - 5:03 pmSTS-SJU
20h 37m2 stops
American Airlines Logo
3:58 pm - 12:27 pmSJU-STS
24h 29m2 stops
$541American Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 13
American Airlines Logo
1:18 pm - 10:07 amSTS-SJU
16h 49m2 stops
American Airlines Logo
3:12 pm - 12:27 pmSJU-STS
25h 15m2 stops
$593American Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
American Airlines Logo
7:00 am - 10:07 amSTS-SJU
23h 07m2 stops
American Airlines Logo
6:25 am - 11:52 pmSJU-STS
21h 27m2 stops
$615American Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
4:26 pm - 5:52 pmSTS-SJU
21h 26m2 stops
American Airlines Logo
8:18 am - 11:52 pmSJU-STS
19h 34m2 stops
$616American Airlines
Find Deal
Sat, Feb 28 - Sat, Mar 14
Alaska Airlines Logo
6:58 am - 4:55 amSTS-SJU
17h 57m2 stops
Alaska Airlines Logo
6:20 am - 12:34 pmSJU-STS
33h 14m2 stops
$694Alaska Airlines
Find Deal
Sat, Feb 28 - Thu, Mar 12
Alaska Airlines Logo
6:58 am - 4:55 amSTS-SJU
17h 57m2 stops
Alaska Airlines Logo
6:20 am - 10:46 pmSJU-STS
19h 26m2 stops
$714Alaska Airlines
Find Deal
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 ($337) and Alaska Airlines ($694).

Which airlines fly non-stop between Santa Rosa and San Juan Luis Munoz Marin Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Santa Rosa to San Juan Luis Munoz Marin Intl Airport.

There is just one airline that flies from Santa Rosa to San Juan Luis Munoz Marin Intl Airport direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $560.

Good to know

Cheapest flight$337
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 $619 for a one-way ticket and $337 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 11033 reviews
6.4Food
7.5Boarding
6.9Entertainment
7.2Comfort
8.0Crew
Airline reviews

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

8.0 ExcellentAudis, Oct 2025SFO - MIA
Read more American Airlines reviews

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Was not able to watch most shows on the entertainment site. They would not load

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

The plane was broken so we had to change planes.

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

Information on your arrival and departure airports

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