Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Santa Rosa to San Juan from $179

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 San Juan departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Santa Rosa to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:40 pm - 10:35 am
STS
-
SJU
14h 55m
2 stops
Southwest Logo
5:35 am - 10:40 pm
SJU
-
STS
20h 05m
2 stops
$384Southwest
Mon, May 4 - Fri, May 8
Southwest Logo
4:40 pm - 10:25 am
STS
-
SJU
14h 45m
2 stops
Southwest Logo
6:50 am - 10:40 pm
SJU
-
STS
18h 50m
2 stops
$408Southwest
Fri, May 1 - Mon, May 4
American Airlines Logo
4:26 pm - 10:51 pm
STS
-
SJU
27h 25m
2 stops
American Airlines Logo
12:59 am - 3:53 pm
SJU
-
STS
17h 54m
2 stops
$472American Airlines
Sat, May 30 - Mon, Jun 8
American Airlines Logo
1:07 pm - 10:51 pm
STS
-
SJU
30h 44m
2 stops
American Airlines Logo
12:59 am - 3:53 pm
SJU
-
STS
17h 54m
2 stops
$546American Airlines
Sun, May 31 - Mon, Jun 8
American Airlines Logo
4:23 pm - 9:49 pm
STS
-
SJU
25h 26m
2 stops
American Airlines Logo
12:46 pm - 12:33 pm
SJU
-
STS
27h 47m
2 stops
$547American Airlines
Thu, Feb 19 - Fri, Feb 27
American Airlines Logo
4:23 pm - 2:19 pm
STS
-
SJU
18h 56m
2 stops
American Airlines Logo
7:00 pm - 12:20 pm
SJU
-
STS
20h 20m
2 stops
$598American Airlines
Sat, May 9 - Wed, May 20
American Airlines Logo
4:23 pm - 9:49 pm
STS
-
SJU
25h 26m
2 stops
American Airlines Logo
4:10 pm - 3:53 pm
SJU
-
STS
27h 43m
2 stops
$600American Airlines
Thu, Feb 19 - Thu, Feb 26
Alaska Airlines Logo
7:00 am - 5:28 am
STS
-
SJU
19h 28m
2 stops
Alaska Airlines Logo
11:59 pm - 11:13 pm
SJU
-
STS
26h 14m
2 stops
$618Alaska Airlines
Wed, Apr 1 - Thu, Apr 9
American Airlines Logo
7:00 am - 4:32 am
STS
-
SJU
18h 32m
2 stops
American Airlines Logo
4:25 pm - 12:26 pm
SJU
-
STS
23h 01m
2 stops
$621American Airlines
Mon, May 11 - Tue, May 19
American Airlines Logo
7:00 am - 4:32 am
STS
-
SJU
18h 32m
2 stops
American Airlines Logo
6:00 am - 9:22 pm
SJU
-
STS
18h 22m
2 stops
$622American Airlines
Mon, May 11 - Sat, May 16

American Airlines flights from Santa Rosa to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Santa Rosa to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
May 30
STS4:26 pmSanta Rosa Sonoma County
27h 25m
2 stops
SJU10:51 pmSan Juan Luis Munoz Marin Intl
Jun 8
SJU12:59 amSan Juan Luis Munoz Marin Intl
17h 54m
2 stops
STS3:53 pmSanta Rosa Sonoma County
$472
American Airlines
Feb 18
STS4:23 pmSanta Rosa Sonoma County
25h 26m
2 stops
SJU9:49 pmSan Juan Luis Munoz Marin Intl
Feb 27
SJU8:40 amSan Juan Luis Munoz Marin Intl
31h 53m
2 stops
STS12:33 pmSanta Rosa Sonoma County
$518
American Airlines
Feb 16
STS4:23 pmSanta Rosa Sonoma County
13h 37m
2 stops
SJU10:00 amSan Juan Luis Munoz Marin Intl
Feb 27
SJU12:30 pmSan Juan Luis Munoz Marin Intl
28h 03m
2 stops
STS12:33 pmSanta Rosa Sonoma County
$543

Alaska Airlines flights from Santa Rosa to San Juan Luis Munoz Marin Intl Airport

Our best Alaska Airlines deals on Santa Rosa to San Juan Luis Munoz Marin Intl Airport flight tickets
Alaska Airlines
Apr 1
STS7:00 amSanta Rosa Sonoma County
19h 28m
2 stops
SJU5:28 amSan Juan Luis Munoz Marin Intl
Apr 9
SJU11:59 pmSan Juan Luis Munoz Marin Intl
26h 14m
2 stops
STS11:13 pmSanta Rosa Sonoma County
$618
Alaska Airlines
Apr 1
STS7:00 amSanta Rosa Sonoma County
19h 28m
2 stops
SJU5:28 amSan Juan Luis Munoz Marin Intl
Apr 7
SJU3:34 pmSan Juan Luis Munoz Marin Intl
30h 31m
2 stops
STS7:05 pmSanta Rosa Sonoma County
$648
Alaska Airlines
Apr 5
STS7:00 amSanta Rosa Sonoma County
19h 28m
2 stops
SJU5:28 amSan Juan Luis Munoz Marin Intl
Apr 9
SJU11:59 pmSan Juan Luis Munoz Marin Intl
26h 14m
2 stops
STS11:13 pmSanta Rosa Sonoma County
$665

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to San Juan Luis Munoz Marin Intl Airport 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 February 9, 2026.
Use the filters below to find and compare flights from Santa Rosa to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 5/4

4:40 pm-10:35 am

2 stops14h 55m

San Juan Luis Munoz Marin Intl

Fri 5/8

5:35 am-10:40 pm

2 stops20h 05m

$384

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Fri 5/1

4:40 pm-10:25 am

2 stops14h 45m

San Juan Luis Munoz Marin Intl

Mon 5/4

6:50 am-10:40 pm

2 stops18h 50m

$408

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sat 5/30

4:26 pm-10:51 pm

2 stops27h 25m

San Juan Luis Munoz Marin Intl

Mon 6/8

12:59 am-3:53 pm

2 stops17h 54m

$472

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sun 5/31

1:07 pm-10:51 pm

2 stops30h 44m

San Juan Luis Munoz Marin Intl

Mon 6/8

12:59 am-3:53 pm

2 stops17h 54m

$546

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 2/19

4:23 pm-9:49 pm

2 stops25h 26m

San Juan Luis Munoz Marin Intl

Fri 2/27

12:46 pm-12:33 pm

2 stops27h 47m

$547

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sat 5/9

4:23 pm-2:19 pm

2 stops18h 56m

San Juan Luis Munoz Marin Intl

Wed 5/20

7:00 pm-12:20 pm

2 stops20h 20m

$598

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Thu 2/19

4:23 pm-9:49 pm

2 stops25h 26m

San Juan Luis Munoz Marin Intl

Thu 2/26

4:10 pm-3:53 pm

2 stops27h 43m

$600

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Wed 4/1

7:00 am-5:28 am

2 stops19h 28m

San Juan Luis Munoz Marin Intl

Thu 4/9

11:59 pm-11:13 pm

2 stops26h 14m

$618

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 5/11

7:00 am-4:32 am

2 stops18h 32m

San Juan Luis Munoz Marin Intl

Tue 5/19

4:25 pm-12:26 pm

2 stops23h 01m

$621

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 5/11

7:00 am-4:32 am

2 stops18h 32m

San Juan Luis Munoz Marin Intl

Sat 5/16

6:00 am-9:22 pm

2 stops18h 22m

$622

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Juan from

How to get the cheapest flight ticket from Santa Rosa to San Juan Luis Munoz Marin Intl Airport

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 San Juan Luis Munoz Marin Intl?

American Airlines and Alaska Airlines are the most popular carriers operating from Santa Rosa Sonoma County to San Juan Luis Munoz Marin Intl

What airlines fly to San Juan Luis Munoz Marin Intl Airport?

American Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 9 different airlines that fly to San Juan Luis Munoz Marin Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Santa Rosa to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Rosa to San Juan Luis Munoz Marin Intl Airport (STS to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from Santa Rosa to San Juan Luis Munoz Marin Intl Airport takes 14h 55m
There are no direct flights from Santa Rosa to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Santa Rosa to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Santa Rosa Sonoma County to San Juan Luis Munoz Marin Intl by plane?

    Santa Rosa Sonoma County and San Juan Luis Munoz Marin Intl are 3646.3 mi apart from one another. Flights usually cover this in 14h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to San Juan Luis Munoz Marin Intl Airport?

    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 San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The required travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Santa Rosa to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Santa Rosa to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Santa Rosa to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $374Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to San Juan?

It is quick and easy to find Santa Rosa to San Juan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Juan that suits you.

Can I find flights from Santa Rosa to San Juan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Juan from Santa Rosa with this policy.

How can momondo help me find flights from Santa Rosa to San Juan?

Once all potential Santa Rosa to San Juan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Santa Rosa to San Juan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Santa Rosa to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.

An easier way to manage your San Juan Luis Munoz Marin Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/11
Wed 3/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to San Juan