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Luis Munoz Marin Intl

$107+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SJU
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to San Juan Luis Munoz Marin Intl are usually found in April or February, booked 26 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:34 amDFW - SJU
1 stop30h 54mFrontier
Thu 12/410:42 amSJU - DFW
1 stop9h 27mFrontier
Deal found 11/2$223
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:30 amDFW - SJU
1 stop19h 09mMultiple Airlines
Sun 1/115:28 pmSJU - DFW
Nonstop5h 27mMultiple Airlines
Deal found 11/1$225
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:20 pmDFW - SJU
Nonstop4h 35mMultiple Airlines
Thu 12/410:42 amSJU - DFW
1 stop9h 27mMultiple Airlines
Deal found 11/2$226
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:20 pmDFW - SJU
Nonstop4h 35mSpirit Airlines
Thu 11/276:00 amSJU - DFW
Nonstop5h 14mSpirit Airlines
Deal found 11/2$227
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:51 pmDFW - SJU
1 stop10h 49mMultiple Airlines
Tue 12/26:00 amSJU - DFW
Nonstop5h 14mMultiple Airlines
Deal found 11/2$228
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/225:40 amDFW - SJU
1 stop12h 47mSpirit Airlines
Tue 12/26:00 amSJU - DFW
Nonstop5h 14mSpirit Airlines
Deal found 11/2$229
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:33 amDFW - SJU
2 stops30h 35mMultiple Airlines
Sat 1/105:28 pmSJU - DFW
Nonstop5h 27mMultiple Airlines
Deal found 11/1$231
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:20 pmDFW - SJU
Nonstop4h 35mSpirit Airlines
Thu 12/41:27 pmSJU - DFW
Nonstop5h 37mSpirit Airlines
Deal found 11/2$232
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 pmDFW - SJU
Nonstop4h 35mMultiple Airlines
Mon 12/1510:42 amSJU - DFW
2 stops29h 15mMultiple Airlines
Deal found 11/2$233
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:33 amDFW - SJU
2 stops30h 35mMultiple Airlines
Thu 12/181:22 pmSJU - DFW
Nonstop5h 37mMultiple Airlines
Deal found 10/31$234
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:00 amDFW - SJU
2 stops30h 21mMultiple Airlines
Tue 11/256:00 amSJU - DFW
Nonstop5h 14mMultiple Airlines
Deal found 11/2$235

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 November 3, 2025.

Round-trip from

$223
(Kiwi.com)

One-way from

$107
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$412
From Irving to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Irving to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving to Luis Munoz Marin Intl 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, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
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

Irving

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Tue 2/10

9:35 am-10:22 pm

2 stops10h 47m

San Juan Luis Munoz Marin Intl

Fri 2/20

7:45 am-3:58 pm

1 stop10h 13m

$299

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Sat 1/31

1:14 pm-12:36 am

1 stop9h 22m

San Juan Luis Munoz Marin Intl

Tue 2/10

2:05 am-12:15 pm

1 stop12h 10m

$369

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Fri 1/30

12:18 pm-10:22 pm

1 stop8h 04m

San Juan Luis Munoz Marin Intl

Fri 2/6

2:05 am-1:25 pm

2 stops13h 20m

$393

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Fri 2/27

7:23 pm-6:11 am

1 stop8h 48m

San Juan Luis Munoz Marin Intl

Sat 3/7

8:10 am-6:03 pm

2 stops11h 53m

$397

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Thu 12/4

6:00 pm-12:35 am

Nonstop4h 35m

San Juan Luis Munoz Marin Intl

Sun 12/7

4:10 am-9:26 am

1 stop7h 16m

$407

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Thu 4/30

12:17 pm-8:38 pm

1 stop7h 21m

San Juan Luis Munoz Marin Intl

Thu 5/7

2:55 pm-10:53 pm

1 stop8h 58m

$415

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Sat 12/6

1:22 pm-8:08 pm

2 stops28h 46m

$121

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Tue 12/9

5:28 am-11:25 pm

2 stops15h 57m

$125

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Sun 1/4

5:54 pm-12:33 am

Nonstop4h 39m

$134

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Thu 1/1

5:32 pm-2:12 am

1 stop6h 40m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 18 results
1
2

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?

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 October 31, 2025.

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 26 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, February is the cheapest month in which you can book a flight from Irving to San Juan Luis Munoz Marin Intl Airport (average of $125). Flying from Irving to San Juan Luis Munoz Marin Intl Airport in September is currently the most expensive (average of $190). 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?

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 November 3, 2025.

When flying from Irving to San Juan Luis Munoz Marin Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 41% versus a flight in the afternoon.

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.

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

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated November 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines 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.
Southwest
8.0
Very good
4,240 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,240 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,034 reviews
Southwest
8.0
Very good
4,240 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,120 reviews
Southwest
8.0
Very good
4,240 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,118 reviews
Southwest
8.0
Very good
4,240 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Irving to San Juan Luis Munoz Marin Intl Airport?

    Airlines like United Airlines fly from Irving to San Juan Luis Munoz Marin Intl Airport in about 10h 47m. The time it takes to get you to your destination can typically vary by up to . Irving and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 2162 mi.

  • 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 (91%), American Airlines (88%), Alaska Airlines (88%).

  • 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 $101. On average you can expect to pay $466. The most popular route, (Dallas/Fort Worth - San Juan Luis Munoz Marin Intl), can usually be booked for $205.

  • 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, February is the cheapest month in which you can book a flight from Irving to San Juan Luis Munoz Marin Intl Airport (average of $125). Flying from Irving to San Juan Luis Munoz Marin Intl Airport in September is currently the most expensive (average of $190). 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

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

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Irving to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from Irving to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$129Average$286FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$156Average$285FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$219Average$599FlexibilityNo cancel feeOn-time71%
DeltaCheapest$243Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$249Average$424FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$281Average$506FlexibilityNo cancel feeOn-time63%

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