In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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

The cheapest flight price from Irving to San Juan Luis Munoz Marin Intl Airport is $115. On average you can expect to pay $414. The most popular route, (Dallas/Fort Worth - San Juan Luis Munoz Marin Intl), can usually be booked for $189.

What are the most reliable airlines from Irving to San Juan Luis Munoz Marin Intl Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Irving to San Juan Luis Munoz Marin Intl Airport on time: Spirit Airlines (63%), American Airlines (56%), Alaska Airlines (53%).

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

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Irving to San Juan Luis Munoz Marin Intl Airport.

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

The best pricing can be found in the month of October. Prices to San Juan Luis Munoz Marin Intl Airport from Irving average $350. You can even find prices in October for less than $350, as users have found deals to San Juan Luis Munoz Marin Intl Airport from as low as $100. The month of November appears to be one of the more expensive times to travel to San Juan Luis Munoz Marin Intl Airport from Irving. Flying in the targeted month can save you up to 19%.

Can I find deals for flights from Irving to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Irving to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Irving to Luis Munoz Marin Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irving to Luis Munoz Marin Intl.

Can I find deals for business class flights from Irving to Luis Munoz Marin Intl?

Yes. Cheapflights offers flight deals from Irving to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$115+ Flights from Irving to San Juan Luis Munoz Marin Intl Airport

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

Users have found that booking a flight from Irving to San Juan Luis Munoz Marin Intl Airport at least 28 days early can save you up to 57% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from Irving to San Juan Luis Munoz Marin Intl Airport for as little as $291 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $394 for flights departing within the next 3 days.

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Find cheap flights from Irving to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Irving to San Juan Luis Munoz Marin Intl are usually found in October or February, booked 27 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Irving to Luis Munoz Marin Intl

Round-trip from	$206 (Cheapflightsfares)
One-way from	$115 (FlightHub)
Popular in	November
Cheapest in	October
Average price	$320

From Irving to San Juan Luis Munoz Marin Intl

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One-way flight from Irving to San Juan Luis Munoz Marin Intl

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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Irving to Luis Munoz Marin Intl

Cheapest flights from Irving to Luis Munoz Marin Intl
Explore the most affordable flight options available from Irving to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Tue 9/99:57 amDFW - SJU

1 stop9h 59mSpirit Airlines

Fri 9/195:13 pmSJU - DFW

Nonstop5h 28mSpirit Airlines

Deal found 8/1

$206

Mon 9/2210:36 amDFW - SJU

Nonstop4h 42mMultiple Airlines

Fri 9/263:39 amSJU - DFW

1 stop7h 25mMultiple Airlines

Deal found 8/1

$241

Mon 9/225:40 amDFW - SJU

1 stop7h 31mFrontier

Sat 9/273:16 pmSJU - DFW

1 stop7h 52mFrontier

Deal found 8/1

$250

Best flights from Irving to Luis Munoz Marin Intl
Discover carefully curated flight deals from Irving to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2025.

Tue 9/99:57 amDFW - SJU

1 stop9h 59mSpirit Airlines

Fri 9/195:13 pmSJU - DFW

Nonstop5h 28mSpirit Airlines

Deal found 8/1

$206

Mon 9/2210:36 amDFW - SJU

Nonstop4h 42mMultiple Airlines

Fri 9/263:39 amSJU - DFW

1 stop7h 25mMultiple Airlines

Deal found 8/1

$241

Mon 9/225:40 amDFW - SJU

1 stop7h 31mFrontier

Sat 9/273:16 pmSJU - DFW

1 stop7h 52mFrontier

Deal found 8/1

$250

Last-minute flights from Irving to Luis Munoz Marin Intl
Discover last-minute flight deals from Irving to Luis Munoz Marin Intl. Data last updated August 2, 2025 and is based on user searches.

Sat 8/911:22 amDFW - SJU

1 stop14h 17mMultiple Airlines

Sat 8/1610:10 amSJU - DFW

1 stop13h 58mMultiple Airlines

Deal found 7/31

$256

Sat 8/92:25 pmDFW - SJU

1 stop9h 02mFrontier

Sat 8/1612:08 pmSJU - DFW

1 stop7h 31mFrontier

Deal found 7/31

$264

Sat 8/96:38 pmDFW - SJU

Nonstop4h 44mSpirit Airlines

Sat 8/1610:10 amSJU - DFW

1 stop13h 58mSpirit Airlines

Deal found 7/31

$298

Tue 8/123:03 pmDFW - SJU

1 stop25h 00mFrontier

Sat 8/163:08 pmSJU - DFW

1 stop7h 50mFrontier

Deal found 7/31

$265

Sat 8/236:50 amDFW - SJU

1 stop7h 20mSpirit Airlines

Sat 8/305:16 pmSJU - DFW

Nonstop5h 06mSpirit Airlines

Deal found 8/1

$209

Sat 8/236:50 amDFW - SJU

1 stop7h 20mMultiple Airlines

Sat 8/306:55 pmSJU - DFW

1 stop20h 10mMultiple Airlines

Deal found 7/31

$245

One-way flights from Irving to Luis Munoz Marin Intl
Search for one-way flight options from Irving to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated August 2, 2025.

Wed 9/36:45 amDFW - SJU

1 stop15h 43mSpirit Airlines

Deal found 7/31

$115

Sun 8/1011:17 amDFW - SJU

1 stop11h 09mFrontier

Deal found 8/1

$129

Sun 8/102:28 pmDFW - SJU

1 stop20h 04mMultiple Airlines

Deal found 8/1

$164

Cheapflights Fare Finder

Use the filters below to find and compare flights from Irving to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Tue 9/9

9:57 am-8:56 pm

1 stop9h 59m

San Juan Luis Munoz Marin Intl

Fri 9/19

5:13 pm-9:41 pm

Nonstop5h 28m

$206

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Mon 9/22

10:36 am-4:18 pm

Nonstop4h 42m

San Juan Luis Munoz Marin Intl

Fri 9/26

3:39 am-10:04 am

1 stop7h 25m

$241

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Mon 9/22

5:40 am-2:11 pm

1 stop7h 31m

San Juan Luis Munoz Marin Intl

Sat 9/27

3:16 pm-10:08 pm

1 stop7h 52m

$250

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Wed 9/3

6:45 am-11:28 pm

1 stop15h 43m

$115

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Sun 8/10

11:17 am-11:26 pm

1 stop11h 09m

$129

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Sun 8/10

2:28 pm-11:32 am

1 stop20h 04m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Irving to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Irving with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Irving to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Irving to San Juan Luis Munoz Marin Intl Airport?

The price you pay for your flight from Irving to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Irving to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Irving to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Irving to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from 1RV to SJU?

When flying from Irving 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.

What is the cheapest day to fly from Irving to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Irving to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Luis Munoz Marin Intl

Peruse reviews from past customers who have flown with Spirit Airlines and Frontier from Irving to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Spirit Airlines

6.3

Okay

8,054 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

Spirit Airlines

6.3

Okay

8,054 reviews

Spirit Airlines

6.3

Okay

8,054 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

Frontier

5.9

Fair

3,241 reviews

Spirit Airlines

6.3

Okay

8,054 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

Related info for your journey

What are the most reliable airlines from Irving to San Juan Luis Munoz Marin Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Irving to San Juan Luis Munoz Marin Intl Airport on time: Spirit Airlines (63%), American Airlines (56%), Alaska Airlines (53%).
What are the cheapest flights from Irving to San Juan Luis Munoz Marin Intl Airport?
The cheapest flight price from Irving to San Juan Luis Munoz Marin Intl Airport is $115. On average you can expect to pay $414. The most popular route, (Dallas/Fort Worth - San Juan Luis Munoz Marin Intl), can usually be booked for $189.
Can I find deals for flights from Irving to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Irving to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Irving to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irving to Luis Munoz Marin Intl.
Can I find deals for business class flights from Irving to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Irving to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Irving to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Irving to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Irving to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Dorado

Fajardo

Rio Grande

Luquillo

Humacao

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Top 6 airlines flying from Irving to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$127	Average$255	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$156	Average$269	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$219	Average$591	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$239	Average$385	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$249	Average$425	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$271	Average$509	FlexibilityNo cancel fee	On-time63%

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$115+ Cheap flights from Irving, TX to Luis Munoz Marin Intl (SJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Irving to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Irving to San Juan Luis Munoz Marin Intl are usually found in October or February, booked 27 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Irving to Luis Munoz Marin Intl

Keep the following information in mind while searching for Irving to Luis Munoz Marin Intl flight deals. Data was last updated August 2, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Irving to Luis Munoz Marin Intl

Cheapest flights from Irving to Luis Munoz Marin IntlExplore the most affordable flight options available from Irving to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Explore the most affordable flight options available from Irving to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Irving to San Juan Luis Munoz Marin Intl Airport that are best for you.

Best time to book a flight from Irving to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Irving with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Irving to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Irving to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Irving to Luis Munoz Marin Intl. Price data was last updated on August 1, 2025.

What is the cheapest month to book a flight from Irving to San Juan Luis Munoz Marin Intl Airport?

What is the cheapest time of day to fly from 1RV to SJU?

Find hourly flight availability from Irving to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

What is the cheapest day to fly from Irving to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Irving to Luis Munoz Marin Intl. Price data was last updated on November 3, 2024.

Reviews of airlines servicing Luis Munoz Marin Intl

Peruse reviews from past customers who have flown with Spirit Airlines and Frontier from Irving to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Irving to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the most reliable airlines from Irving to San Juan Luis Munoz Marin Intl Airport?

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

Can I find deals for flights from Irving to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Irving to Luis Munoz Marin Intl?

Can I find deals for business class flights from Irving to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Irving to San Juan Luis Munoz Marin Intl Airport?

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Irving to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Irving to Luis Munoz Marin Intl

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Cheapest flights from Irving to Luis Munoz Marin Intl
Explore the most affordable flight options available from Irving to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.