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Luis Munoz Marin Intl

$146+ Cheap flights from Dallas 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SJU
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to San Juan Luis Munoz Marin Intl are usually found in October or January, booked 84 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from Dallas to Luis Munoz Marin Intl

Cheapest flights from Dallas to Luis Munoz Marin Intl
Explore the most affordable flight options available from Dallas to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/255:43 pm
DFW
-
SJU
1 stop11h 43m
Frontier
Tue 9/16:41 pm
SJU
-
DFW
1 stop14h 43m
Frontier
Deal found 6/10$267
This Faresmojo deal was found by Cheapflights users on 6/9. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:10 pm
DFW
-
SJU
1 stop15h 52m
JetBlue
Tue 11/36:25 am
SJU
-
DFW
1 stop8h 05m
JetBlue
Deal found 6/9$286
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/1110:02 am
DFW
-
SJU
1 stop13h 26m
Frontier
Tue 8/186:41 pm
SJU
-
DFW
1 stop14h 43m
Frontier
Deal found 6/6$287
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/199:01 am
DFW
-
SJU
1 stop29h 57m
Frontier
Tue 8/256:00 am
SJU
-
DFW
1 stop11h 08m
Frontier
Deal found 6/7$289
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mon 8/249:29 am
DFW
-
SJU
1 stop7h 07m
Frontier
Wed 8/266:00 am
SJU
-
DFW
1 stop11h 08m
Frontier
Deal found 6/5$292
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/266:00 am
DFW
-
SJU
1 stop17h 23m
Frontier
Tue 9/16:41 pm
SJU
-
DFW
1 stop14h 43m
Frontier
Deal found 6/9$294
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/209:01 am
DFW
-
SJU
1 stop29h 57m
Frontier
Mon 8/316:41 pm
SJU
-
DFW
1 stop14h 43m
Frontier
Deal found 6/6$298
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Mon 8/101:17 pm
DFW
-
SJU
1 stop16h 27m
Frontier
Fri 8/147:10 am
SJU
-
DFW
1 stop26h 57m
Frontier
Deal found 6/9$300
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/199:01 am
DFW
-
SJU
1 stop29h 57m
Frontier
Wed 8/266:00 am
SJU
-
DFW
1 stop11h 08m
Frontier
Deal found 6/8$303
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/81:53 pm
DFW
-
SJU
1 stop25h 18m
Frontier
Wed 8/196:00 am
SJU
-
DFW
1 stop11h 08m
Frontier
Deal found 6/10$307
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:45 pm
DAL
-
SJU
1 stop6h 20m
Southwest
Wed 8/261:20 pm
SJU
-
DAL
2 stops9h 15m
Southwest
Deal found 6/8$376
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:00 pm
DAL
-
SJU
2 stops7h 50m
Southwest
Fri 8/216:30 am
SJU
-
DAL
2 stops9h 10m
Southwest
Deal found 6/8$385

Find flight deals from Dallas to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2026.

Round-trip from

$267
(Kiwi.com)

One-way from

$146
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$456
From Dallas to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Dallas to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas 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 June 10, 2026.
Use the filters below to find and compare flights from Dallas to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Wed 9/2

8:40 am-6:10 pm

2 stops8h 30m

San Juan Luis Munoz Marin Intl

Sun 9/6

6:00 am-4:55 pm

1 stop11h 55m

$390

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Sat 8/29

12:00 pm-8:38 pm

1 stop7h 38m

San Juan Luis Munoz Marin Intl

Fri 9/4

1:00 am-2:22 pm

2 stops14h 22m

$404

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Mon 8/10

1:30 pm-11:50 pm

2 stops9h 20m

San Juan Luis Munoz Marin Intl

Fri 8/14

5:30 am-3:05 pm

1 stop10h 35m

$404

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Fri 9/11

6:25 am-4:55 pm

2 stops9h 30m

San Juan Luis Munoz Marin Intl

Wed 9/16

1:45 pm-9:35 pm

2 stops8h 50m

$404

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Wed 7/29

11:55 am-11:50 pm

1 stop10h 55m

San Juan Luis Munoz Marin Intl

Thu 8/13

6:30 am-2:15 pm

1 stop8h 45m

$420

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Fri 8/7

10:00 am-8:05 pm

1 stop9h 05m

San Juan Luis Munoz Marin Intl

Mon 8/10

8:55 pm-8:50 am

1 stop12h 55m

$420

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Thu 8/6

11:40 am-10:10 pm

2 stops9h 30m

San Juan Luis Munoz Marin Intl

Mon 8/10

8:55 pm-8:50 am

1 stop12h 55m

$420

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Tue 10/13

7:45 am-5:45 pm

2 stops9h 00m

San Juan Luis Munoz Marin Intl

Fri 10/16

5:30 am-2:15 pm

2 stops9h 45m

$436

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Thu 11/12

12:05 pm-1:05 am

2 stops11h 00m

San Juan Luis Munoz Marin Intl

Sun 11/15

9:35 pm-8:25 am

1 stop12h 50m

$436

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Sat 9/12

11:00 am-8:55 pm

2 stops8h 55m

San Juan Luis Munoz Marin Intl

Sat 9/19

10:25 am-5:55 pm

1 stop8h 30m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Dallas to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Dallas 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 Dallas to San Juan Luis Munoz Marin Intl Airport

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

Currently, February is the cheapest month in which you can book a flight from Dallas to San Juan Luis Munoz Marin Intl Airport (average of $104). Flying from Dallas to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $522). 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 DFW to SJU?

Find hourly flight availability from Dallas 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 June 10, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from Dallas to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets in the evening.

Weekly flight availability from Dallas to San Juan Luis Munoz Marin Intl Airport

Explore weekly flight availability from Dallas to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 10, 2026.

The most flights from A78 to SJU are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Dallas to San Juan Luis Munoz Marin Intl Airport?

How often are flights from Dallas to San Juan delayed?

About 25% of weekly flights between Dallas and San Juan have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Dallas to San Juan flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Dallas to San Juan flights?

Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.

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

The price you pay for your flight from Dallas 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 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Use this chart to determine the cheapest time to fly round-trip from Dallas to Luis Munoz Marin Intl. Price data was last updated on June 8, 2026.

Travelers seeking maximum savings on their Dallas to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday 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

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 June 10, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Dallas to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,235 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,235 reviews
Southwest
7.9
Good
4,235 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,396 reviews
Southwest
7.9
Good
4,235 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
9,804 reviews
Southwest
7.9
Good
4,235 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,635 reviews
Southwest
7.9
Good
4,235 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Frontier
5.6
Fair
2,898 reviews
Southwest
7.9
Good
4,235 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

Find useful and relevant information for your journey from Dallas 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 Dallas to San Juan Luis Munoz Marin Intl Airport?

    Airlines like Southwest, United Airlines, and JetBlue fly from Dallas to San Juan Luis Munoz Marin Intl Airport in about 6h 36m. The time it takes to get you to your destination can typically vary by up to 1h 54m. There are 2162 mi between Dallas and San Juan Luis Munoz Marin Intl Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Dallas to San Juan Luis Munoz Marin Intl Airport round-trip?

    Our cheapest airline available from Dallas to San Juan Luis Munoz Marin Intl Airport is Frontier. Our recent data shows that you can find tickets from as low as $164 on this airline. Additional options worth looking into are JetBlue and Delta, starting at $207 and $243 round-trip. Users have found that Frontier is 57% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Dallas to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $96. However, be on the lookout for offers from JetBlue and Southwest, as they are both options that can get you from Dallas to San Juan Luis Munoz Marin Intl Airport for a low price.

  • What are the most reliable airlines from Dallas 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 Dallas to San Juan Luis Munoz Marin Intl Airport on time: Alaska Airlines (72%), Frontier (64%), Volaris (64%).

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

    Looking for the cheapest flight from Dallas to San Juan Luis Munoz Marin Intl Airport? While on average our users pay $471, our data indicates the cheapest price to be $198. The most popular route (Dallas/Fort Worth - San Juan Luis Munoz Marin Intl), is priced around $286.

  • Where are the most common layover locations when flying from Dallas to San Juan Luis Munoz Marin Intl Airport?

    Dallas to San Juan Luis Munoz Marin Intl Airport flights have a layover in Atlanta most of the time. Atlanta is followed by Orlando in terms of the most popular layover location on flights from Dallas to San Juan Luis Munoz Marin Intl Airport.

  • What are some popular things to do or see while on a layover in Atlanta?

    Most Atlanta visitors opt to spend their time experiencing Georgia Aquarium, Centennial Olympic Park, and Fox Theatre. Georgia Aquarium, Centennial Olympic Park, and Fox Theatre are located about 8.6 mi, 8.4 mi, and 9.3 mi, respectively from Atlanta Hartsfield-Jackson. Travelers in need of a car in Atlanta can rent one for about $59 per day.

  • What are some popular points of interest to see during a layover in Orlando?

    Orlando travelers tend to visit Universal Orlando Resort, Universal's Islands of Adventure, and Dr. Phillips Center for the Performing Arts more than any other notable places. Universal Orlando Resort, Universal's Islands of Adventure, and Dr. Phillips Center for the Performing Arts are located about 10.2 mi, 10.2 mi, and 8.5 mi, respectively from Orlando. Those on a layover in Orlando in need of a rental car can book one at Orlando for about $27.

  • Where are the least popular layover locations for Dallas to San Juan Luis Munoz Marin Intl Airport flights?

    The least popular layover on flights from Dallas to San Juan Luis Munoz Marin Intl Airport is Miami.

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

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

  • How can I find direct flights from Dallas 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 Dallas to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from Dallas 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 Dallas to San Juan Luis Munoz Marin Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Dallas to San Juan Luis Munoz Marin Intl Airport (average of $104). Flying from Dallas to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $522). 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
Fajardo
Luquillo
Rio Grande
Dorado
Humacao
Bayamón

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Top 6 airlines flying from Dallas to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from Dallas 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$164Average$354FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$207Average$473FlexibilityNo cancel feeOn-time62%
DeltaCheapest$243Average$348FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$326Average$526FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$340Average$554FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$347Average$567FlexibilityNo cancel feeOn-time71%

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