Cheap flights from Denver (DEN) to Luis Munoz Marin Intl (SJU) from $74

This is the cheapest one-way flight price, found on 9/19. Prices may vary by date and flight preferences.
DEN — SJU
Sep 25 — Oct 21

How to find the cheapest flight from Denver (DEN) to Luis Munoz Marin Intl (SJU)

All the information you need to plan the best DEN to SJU flight in 2023: compare Denver to Luis Munoz Marin Intl flight prices with the expected peak season, weather and rainfall in Luis Munoz Marin Intl.

Popular in

June

Cheapest in

January

Round-trip from

$257

One-way from

$113
High demand for flights, 32% potential price rise
Best time to find cheap flights, 29% potential price drop
From Denver Intl to San Juan Luis Munoz Marin Intl
One-way flight from Denver Intl to San Juan Luis Munoz Marin Intl

DEN - SJU

Price

$257 - $584

SJU

Temperature

77 - 82.4 °F

SJU

Rainfall

2.2 - 6.1 inches

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

Travelers have found it’s best to book a flight 46 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 46 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Denver to San Juan Luis Munoz Marin Intl Airport 1-2 weeks in advance for as low as $405, or $456 for flights within the next 24 hours.

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

Our data shows that January tends to be the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Denver. Users have commonly found prices around $414 for the month, but tickets can be as low as $182. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Denver to San Juan Luis Munoz Marin Intl Airport (DEN - SJU)?

When flying from Denver to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Denver to Luis Munoz Marin Intl

Check out some of the cheapest American Airlines flights we've come across from Denver to San Juan. It's recommended that users confirm their flight details before booking.

Cheap Frontier flights from Denver to Luis Munoz Marin Intl

Browse through some of the cheapest Frontier flights traveling from Denver to San Juan. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap Denver to Luis Munoz Marin Intl flights in September & October 2023

The best prices found for DEN to SJU flights for September, October
These are some of the most attractive deals on flights from Denver to San Juan in 2023. Check back in a little while for more flight options.

Denver to Luis Munoz Marin Intl 2023 flight deals

Cheap flights to Luis Munoz Marin Intl from Denver found for this year
These are some of the most attractive deals on flights from Denver to San Juan in 2023. Check back in a little while for more flight options.

Non-stop flights to Luis Munoz Marin Intl from Denver

Save time with Denver to Luis Munoz Marin Intl direct flight deals
If you're seeking options on non-stop flights from Denver to San Juan, check out these fares. If you're looking for other options for flights from Denver to San Juan, make sure to update the search form at the top of page.

Denver to Luis Munoz Marin Intl flights leaving soon

Late deals on return flights to Luis Munoz Marin Intl from Denver, departing today and this week
Consider one of these great deals we found on last-minute flights from Denver to San Juan. Tip: verify your flight details before completing your reservation.

One-way flights to Luis Munoz Marin Intl from Denver

The cheapest one-way flights from Denver to Luis Munoz Marin Intl
Users traveling one-way from Denver to San Juan can select one of these great deals. Those seeking round-trip flights from Denver to San Juan should utilize the search form at the the top of the page.

Find flights from Denver to Luis Munoz Marin Intl within your budget

Use the slider to find flights from Denver to Luis Munoz Marin Intl that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$138 - $222

Route

Depart

Return

Price

Denver IntlSan Juan Luis Munoz Marin Intl

DEN - SJU

DENSJU

Denver Intl

Tue 10/31

1 stop30h 48m

San Juan Luis Munoz Marin Intl

Mon 11/6

1 stop23h 39m

Denver IntlSan Juan Luis Munoz Marin Intl

DEN - SJU

DENSJU

Denver Intl

Mon 10/30

1 stop20h 50m

San Juan Luis Munoz Marin Intl

Mon 11/6

1 stop23h 39m

Denver IntlSan Juan Luis Munoz Marin Intl

DEN - SJU

DENSJU

Denver Intl

Sat 10/28

1 stop23h 08m

San Juan Luis Munoz Marin Intl

Mon 11/6

1 stop21h 48m

Denver IntlSan Juan Luis Munoz Marin Intl

DEN - SJU

DENSJU

Denver Intl

Tue 11/7

1 stop16h 24m

San Juan Luis Munoz Marin Intl

Tue 11/14

1 stop15h 29m

Denver IntlSan Juan Luis Munoz Marin Intl

DEN - SJU

DENSJU

Denver Intl

Fri 10/27

1 stop20h 54m

San Juan Luis Munoz Marin Intl

Mon 11/6

1 stop23h 39m

Denver IntlSan Juan Luis Munoz Marin Intl

DEN - SJU

DENSJU

Denver Intl

Sat 10/28

2 stops16h 09m

San Juan Luis Munoz Marin Intl

Wed 11/1

2 stops17h 37m

Denver IntlSan Juan Luis Munoz Marin Intl

DEN - SJU

DENSJU

Denver Intl

Thu 10/19

2 stops17h 14m

San Juan Luis Munoz Marin Intl

Thu 10/26

1 stop16h 08m

Denver IntlSan Juan Luis Munoz Marin Intl

DEN - SJU

DENSJU

Denver Intl

Wed 10/25

1 stop22h 37m

San Juan Luis Munoz Marin Intl

Sun 10/29

1 stop13h 13m

Denver IntlSan Juan Luis Munoz Marin Intl

DEN - SJU

DENSJU

Denver Intl

Tue 10/17

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Mon 10/23

3 stops32h 47m

Flights are sorted by cheapest first

Deals found on 9/19

Reviews of airlines servicing Luis Munoz Marin Intl

Peruse reviews from past customers who have flown with American Airlines, Frontier and Spirit Airlines from Denver to San Juan to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,012 reviews

Overall

7.9

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Excellent experience. With all the stories about travel disasters this summer it was great to experience a flight where everything went well. Organized boarding, polite and professional service, and early arrival.

Delta
7.9
Good
3,012 reviews
Delta
7.9
Good
3,012 reviews

Overall

7.9

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Excellent experience. With all the stories about travel disasters this summer it was great to experience a flight where everything went well. Organized boarding, polite and professional service, and early arrival.

United Airlines
7.4
Good
1,887 reviews
Delta
7.9
Good
3,012 reviews

Overall

7.9

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Excellent experience. With all the stories about travel disasters this summer it was great to experience a flight where everything went well. Organized boarding, polite and professional service, and early arrival.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,012 reviews

Overall

7.9

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Excellent experience. With all the stories about travel disasters this summer it was great to experience a flight where everything went well. Organized boarding, polite and professional service, and early arrival.

Spirit Airlines
6.3
Okay
1,480 reviews
Delta
7.9
Good
3,012 reviews

Overall

7.9

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Excellent experience. With all the stories about travel disasters this summer it was great to experience a flight where everything went well. Organized boarding, polite and professional service, and early arrival.

Frontier
5.8
Fair
762 reviews
Delta
7.9
Good
3,012 reviews

Overall

7.9

Boarding

8.0

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Excellent experience. With all the stories about travel disasters this summer it was great to experience a flight where everything went well. Organized boarding, polite and professional service, and early arrival.

Related info for your journey

Useful info, stats and facts about Denver to Luis Munoz Marin Intl flights.

What airport do you fly from for flights from Denver to San Juan Luis Munoz Marin Intl?

If you book a flight to San Juan Luis Munoz Marin Intl from Denver, you will be flying from Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver. There are 0 flights from Denver Intl to San Juan Luis Munoz Marin Intl per day from 8 different airlines.

Can I find flights from Denver to San Juan Luis Munoz Marin Intl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Denver to San Juan Luis Munoz Marin Intl Airport for under $200. The cheapest flight booked recently is on Multiple Airlines for just $138, but on average you can expect to pay $155.

Are there nonstop flights from Denver to San Juan Luis Munoz Marin Intl Airport for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Denver to San Juan Luis Munoz Marin Intl Airport under $500. A good price for a nonstop flight from Denver to San Juan Luis Munoz Marin Intl Airport is less than $628.

Are there last-minute flights available from Denver to San Juan Luis Munoz Marin Intl Airport for under $300?

There are currently 20+ open flights from Denver to San Juan Luis Munoz Marin Intl Airport within the next 7 days for less than $300.

What is the cheapest airline to fly from Denver to San Juan Luis Munoz Marin Intl Airport round-trip?

Cheapflights users have booked flights from Denver to San Juan Luis Munoz Marin Intl Airport round-trip from $143. Frontier is priced at 65% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from Denver to San Juan Luis Munoz Marin Intl Airport?

What are the cheapest flights from Denver to San Juan Luis Munoz Marin Intl Airport?

The cheapest flight price from Denver to San Juan Luis Munoz Marin Intl Airport is $254. On average you can expect to pay $481. The most popular route, (Denver Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $138.

What does DEN to SJU mean?

Denver Intl Airport is DEN and San Juan Luis Munoz Marin Intl Airport is SJU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Top 8 airlines flying from Denver to Luis Munoz Marin Intl

The chart below displays the airlines Cheapflights users traveling from Denver to Luis Munoz Marin Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$149Average$275FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$156Average$298FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$281Average$562FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$281Average$560FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapest$281Average$513FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest$287Average$491FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$454Average$473FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Linear Air TaxiCheapest$40,716Average$126,238FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights

Weekly flight availability from Denver to Luis Munoz Marin Intl

See how many times per day planes take to the skies headed from Denver to Luis Munoz Marin Intl
Sunday0daily flights
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday2daily flights
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