COS - SJU

$133 Find Cheap Flights from Colorado Springs 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 Colorado Springs to San Juan departing on 1/18. 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 Colorado Springs 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 Colorado Springs to San Juan, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Colorado Springs to San Juan (COS-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado Springs 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 Colorado Springs to San Juan

Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
10:53 am - 8:36 amCOS-SJU
19h 43m2 stops
American Airlines Logo
3:45 pm - 11:30 amSJU-COS
21h 45m2 stops
$337American Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 18
Multiple Airlines Logo
10:30 am - 1:05 pmCOS-SJU
23h 35m1 stop
Multiple Airlines Logo
7:00 am - 9:40 amSJU-COS
29h 40m1 stop
$391Multiple Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 18
Multiple Airlines Logo
10:30 am - 1:05 pmCOS-SJU
23h 35m1 stop
Multiple Airlines Logo
7:10 am - 9:40 amSJU-COS
29h 30m2 stops
$410Multiple Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 18
American Airlines Logo
1:06 pm - 10:48 amCOS-SJU
18h 42m2 stops
American Airlines Logo
6:00 am - 5:41 pmSJU-COS
14h 41m2 stops
$435American Airlines
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Mon, Mar 16 - Mon, Mar 30
United Airlines Logo
6:53 pm - 11:49 amCOS-SJU
14h 56m2 stops
United Airlines Logo
1:05 am - 11:18 amSJU-COS
12h 13m2 stops
$474United Airlines
Find Deal
Wed, Mar 18 - Mon, Mar 30
Southwest Logo
7:25 am - 7:30 pmCOS-SJU
10h 05m2 stops
Southwest Logo
8:50 pm - 10:05 amSJU-COS
15h 15m2 stops
$503Southwest
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Sat, Apr 4 - Mon, Apr 6
Southwest Logo
6:50 am - 5:35 pmCOS-SJU
8h 45m2 stops
Southwest Logo
10:15 am - 9:50 pmSJU-COS
13h 35m2 stops
$525Southwest
Find Deal
Mon, Mar 16 - Tue, Mar 31
United Airlines Logo
6:53 pm - 11:49 amCOS-SJU
14h 56m2 stops
United Airlines Logo
2:55 pm - 9:22 pmSJU-COS
8h 27m1 stop
$542United Airlines
Find Deal
Mon, Mar 16 - Thu, Apr 2
Delta Logo
6:00 am - 7:29 pmCOS-SJU
11h 29m1 stop
Delta Logo
6:15 am - 1:05 pmSJU-COS
8h 50m1 stop
$571Delta
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Sat, Mar 28 - Thu, Apr 2
Delta Logo
6:00 am - 7:29 pmCOS-SJU
11h 29m1 stop
Delta Logo
6:15 am - 1:05 pmSJU-COS
8h 50m1 stop
$596Delta
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $337 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 18% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$337
Typical prices: $606-$841
American Airlines
Tue 3/10Wed 3/11
COS - SJU • 2 stops
Cheapest one-way
$133
Typical prices: $265-$448
United Airlines
Sun 1/18
COS - SJU • 2 stops
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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 San Juan!
Booking Insights

KAYAK's insights & trends for Colorado Springs to San Juan flights

Get data-powered insights and trends into flights from Colorado Springs to San Juan to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Colorado Springs to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Colorado Springs to San Juan Luis Munoz Marin Intl Airport departing in March.

What’s the cheapest day of the week to fly from Colorado Springs to San Juan?

The average price of all round-trip flights from Colorado Springs to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Juan on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Colorado Springs to San Juan. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Colorado Springs to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Colorado Springs to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Colorado Springs to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost $469 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $735 and $658 respectively.

How far in advance should I book a flight from Colorado Springs to San Juan Luis Munoz Marin Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Colorado Springs to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Colorado Springs to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$133
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Colorado Springs to San Juan

When to book flights from Colorado Springs to San Juan

Are your dates flexible? Find out the best times to travel from Colorado Springs to San Juan 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 Colorado Springs to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Colorado Springs to San Juan Luis Munoz Marin Intl Airport was $133 for a one-way ticket and $337 for a round-trip.

  • Do I need a passport to fly between Colorado Springs and San Juan?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Colorado Springs and on arrival in San Juan.

  • Which aircraft models fly most regularly from Colorado Springs to San Juan?

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

  • Which airline alliances offer flights from Colorado Springs to San Juan?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Colorado Springs and San Juan, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Colorado Springs to San Juan, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Colorado Springs to San Juan are Southwest and Delta. With an average price for the route of $540 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $526 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Colorado Springs 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 Colorado Springs to San Juan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Colorado Springs 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 Colorado Springs 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 Colorado Springs with another airline. Booking your flights between Colorado Springs 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 Colorado Springs 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 Colorado Springs up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Colorado Springs to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Colorado Springs 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 Colorado Springs to San Juan? 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.
8.0
SouthwestOverall score based on 4241 reviews
8.6Crew
8.0Comfort
7.0Food
7.5Entertainment
8.1Boarding
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Flight was good but there are way to many announcements for credit cards etc.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The seat and leg room was not good. The food and beverage service was good.

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Disliked having to wait a little longer to disembark from the plan when we landed in London

Everything you need to know for your flight from Colorado Springs to San Juan

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