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Frontier Airlines Flights from Denver (DEN) to San Juan (SJU)

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Amazing Frontier Airlines DEN to SJU Flight Deals

The cheapest flights to Luis Munoz Marin Intl. found within the past 7 days were $148 round trip and $94 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Oct 29 -
DEN
Denver
to
SJU
San Juan
$94

One way

found 4 hours ago

Open DEN to SJU flights search result page
Thu, Oct 22 - Thu, Oct 29
DEN
Denver
to
SJU
San Juan
$148

Roundtrip

found 2 days ago

Open DEN to SJU flights search result page
Thu, Oct 22 - Thu, Oct 29
DEN
Denver
to
SJU
San Juan
$168

Roundtrip

found 5 days ago

Open DEN to SJU flights search result page
Thu, Oct 15 - Thu, Oct 22
DEN
Denver
to
SJU
San Juan
$188

Roundtrip

found 15 hours ago

Open DEN to SJU flights search result page
Sat, Jan 2 -
DEN
Denver
to
SJU
San Juan
$224

One way

just found

Open DEN to SJU flights search result page
Thu, Oct 29 -
DEN
Denver
to
SJU
San Juan
$94

One way

found 4 hours ago

Open DEN to SJU flights search result page
Thu, Oct 22 - Thu, Oct 29
DEN
Denver
to
SJU
San Juan
$148

Roundtrip

found 2 days ago

Open DEN to SJU flights search result page
Thu, Oct 22 - Thu, Oct 29
DEN
Denver
to
SJU
San Juan
$168

Roundtrip

found 5 days ago

Open DEN to SJU flights search result page
Thu, Oct 15 - Thu, Oct 22
DEN
Denver
to
SJU
San Juan
$188

Roundtrip

found 15 hours ago

Open DEN to SJU flights search result page
Sat, Jan 2 -
DEN
Denver
to
SJU
San Juan
$224

One way

just found

Open DEN to SJU flights search result page

SJU From DEN Economy Coach Packages on Similar Airlines

Save $131
DEN
Denver Intl.
to
SJU
Luis Munoz Marin Intl.
American AirlinesEconomy
Hotel Milano
2.5 out of 5.0

Thu, Oct 8 - Tue, Oct 13

Old price

$725

The price now is $593 per person
Flight + Hotel
Hotel Milano
Save $138
DEN
Denver Intl.
to
SJU
Luis Munoz Marin Intl.
American AirlinesEconomy
Trópica Beach Hotel
3.5 out of 5.0

Thu, Oct 8 - Tue, Oct 13

Old price

$761

The price now is $623 per person
Flight + Hotel
Trópica Beach Hotel
Save $150
DEN
Denver Intl.
to
SJU
Luis Munoz Marin Intl.
American AirlinesEconomy
CIQALA Luxury Suites
4.0 out of 5.0

Thu, Oct 8 - Tue, Oct 13

Old price

$833

The price now is $683 per person
Flight + Hotel
CIQALA Luxury Suites

FAQs about Frontier Airlines Flights from DEN to SJU

What terminal is Frontier Airlines at Denver Airport?

Once you receive the boarding pass for your Frontier Airlines flight from Denver, CO (DEN-Denver Intl.) to San Juan (SJU-Luis Munoz Marin Intl.), you should be able to determine which terminals you'll be flying in and out of. Your carrier will have the answers if those details are missing from your ticket.

Are there Frontier Airlines non-stop flights from DEN to SJU?

Frontier Airlines doesn't provide direct flights between Denver, CO (DEN-Denver Intl.) and San Juan (SJU-Luis Munoz Marin Intl.), so get ready to make a stopover. If you're not rushed for time between flights, check out the airport shops while you wait for your connection.

How long is a Frontier Airlines flight from DEN to SJU?

Have a power nap and arrive at your destination raring to go. You'll have sufficient time to do so when traveling with Frontier Airlines between Denver, CO (DEN-Denver Intl.) and San Juan (SJU-Luis Munoz Marin Intl.), with the flight taking on average 6 hours and 50 minutes.

How many direct and indirect flights does Frontier Airlines fly from DEN to SJU?

You'll have a choice of 2 flights each day with Frontier Airlines from Denver, CO (DEN-Denver Intl.) to San Juan (SJU-Luis Munoz Marin Intl.).

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to San Juan (SJU-Luis Munoz Marin Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Popular Frontier Airlines Flight Routes from DEN

Top Frontier Airlines Flight Routes from SJU

Top Flights for Frontier Airlines originating from DEN

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.