Dallas

$102+ Cheap flights from San Juan to Dallas

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DFW
Jan 17 — Jan 241
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Cheapflights Tip: The best prices from San Juan to Dallas are usually found in February or January, booked 31 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from San Juan to Dallas

Cheapest flights from San Juan to Dallas
Explore the most affordable flight options available from San Juan to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amSJU - DFW
1 stop27h 31mFrontier
Wed 1/710:36 amDFW - SJU
1 stop11h 29mFrontier
Deal found 12/15$200
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/256:00 amSJU - DFW
1 stop8h 40mFrontier
Tue 12/308:55 pmDFW - SJU
1 stop10h 03mFrontier
Deal found 12/17$202
This Trip.com deal was found by Cheapflights users on 12/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:37 pmSJU - DFW
1 stop12h 19mFrontier
Tue 1/610:36 amDFW - SJU
1 stop11h 29mFrontier
Deal found 12/15$206
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:54 amSJU - DFW
1 stop11h 12mFrontier
Tue 1/610:36 amDFW - SJU
1 stop11h 29mFrontier
Deal found 12/16$211
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:06 pmSJU - DFW
1 stop24h 54mFrontier
Tue 1/611:59 pmDFW - SJU
Nonstop4h 35mFrontier
Deal found 12/16$216
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:47 pmSJU - DFW
1 stop27h 37mFrontier
Wed 1/711:59 pmDFW - SJU
Nonstop4h 35mFrontier
Deal found 12/17$219
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:37 pmSJU - DFW
1 stop11h 54mMultiple Airlines
Tue 1/65:30 amDFW - SJU
1 stop11h 43mMultiple Airlines
Deal found 12/16$226
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:33 amSJU - DFW
1 stop11h 27mFrontier
Fri 1/26:29 pmDFW - SJU
1 stop6h 21mFrontier
Deal found 12/17$227
This Southwest deal was found by Cheapflights users on 12/15. 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.
Tue 12/306:35 amSJU - DAL
2 stops12h 25mSouthwest
Tue 1/61:45 pmDAL - SJU
2 stops8h 50mSouthwest
Deal found 12/15$493
This Southwest deal was found by Cheapflights users on 12/16. 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.
Mon 12/299:50 pmSJU - DAL
1 stop12h 20mSouthwest
Tue 1/64:00 pmDAL - SJU
1 stop6h 35mSouthwest
Deal found 12/16$563
This Southwest deal was found by Cheapflights users on 12/16. 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.
Tue 12/302:05 pmSJU - DAL
1 stop11h 10mSouthwest
Sun 1/412:15 pmDAL - SJU
2 stops9h 00mSouthwest
Deal found 12/16$575
This Southwest deal was found by Cheapflights users on 12/16. 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.
Tue 12/239:50 pmSJU - DAL
1 stop13h 50mSouthwest
Wed 1/711:00 amDAL - SJU
1 stop7h 55mSouthwest
Deal found 12/16$610

Find flight deals from San Juan to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Dallas (A78). 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 December 18, 2025.

Round-trip from

$196
(Cheapflightsfares)

One-way from

$102
(Frontier)

Popular in

November

Cheapest in

February

Average price

$278
From San Juan to Dallas
One-way flight from San Juan to Dallas
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Dallas 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 December 18, 2025.
Use the filters below to find and compare flights from San Juan to Dallas that are best for you.

Fly from

San Juan

Fly to

Dallas

Route

Depart

Return

Price

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Wed 4/1

10:00 pm-9:05 am

1 stop12h 05m

Dallas/Fort Worth

Tue 4/7

6:05 am-2:01 pm

1 stop6h 56m

$227

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Wed 12/31

7:30 am-3:44 pm

1 stop10h 14m

Dallas/Fort Worth

Wed 1/7

5:30 am-7:13 pm

1 stop11h 43m

$245

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Wed 4/1

6:49 pm-11:24 pm

Nonstop5h 35m

Dallas/Fort Worth

Tue 4/7

7:00 am-11:58 pm

1 stop15h 58m

$257

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Mon 12/29

1:22 pm-4:59 pm

Nonstop5h 37m

Dallas/Fort Worth

Wed 1/7

11:59 pm-6:34 am

Nonstop4h 35m

$262

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Wed 4/1

11:07 am-11:02 pm

1 stop12h 55m

Dallas/Fort Worth

Mon 4/6

7:00 am-11:58 pm

1 stop15h 58m

$271

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Mon 12/29

6:00 am-7:40 pm

1 stop15h 40m

Dallas/Fort Worth

Sun 1/4

11:59 pm-6:34 am

Nonstop4h 35m

$294

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Thu 4/2

6:49 pm-11:24 pm

Nonstop5h 35m

Dallas/Fort Worth

Mon 4/6

7:00 am-11:58 pm

1 stop15h 58m

$296

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Tue 3/17

6:30 am-3:59 pm

1 stop10h 29m

Dallas/Fort Worth

Mon 3/23

9:00 pm-9:57 am

1 stop11h 57m

$296

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Tue 3/17

6:49 pm-11:24 pm

Nonstop5h 35m

Dallas/Fort Worth

Mon 3/23

2:19 pm-10:45 pm

1 stop7h 26m

$304

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Wed 12/31

7:30 am-3:44 pm

1 stop10h 14m

Dallas/Fort Worth

Sat 1/3

5:30 am-7:13 pm

1 stop11h 43m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 38 results
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Best time to book a flight from San Juan to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from San Juan 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 San Juan to Dallas

How far ahead should I book a flight from San Juan to Dallas?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Dallas. Price data was last updated on December 12, 2025.

To ensure you get the cheapest price possible for a flight from San Juan to Dallas, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Juan to Dallas?

Currently, February is the cheapest month in which you can book a flight from San Juan to Dallas (average of $110). Flying from San Juan to Dallas in July is currently the most expensive (average of $208). 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 SJU to DFW?

Find hourly flight availability from San Juan to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from San Juan to Dallas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 28% versus a flight at noon.

What is the cheapest day to fly from San Juan to Dallas?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Dallas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Juan to Dallas flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Juan to Dallas

Explore weekly flight availability from San Juan to Dallas. 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 December 18, 2025.

The most flights from PR1 to A78 are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from San Juan to Dallas delayed?

About 12% of weekly flights between San Juan and Dallas have experienced delays in the past year, with the average delay time being 171 minutes.

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

Historically, flights departing in the evening 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?

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

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

Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from San Juan to Dallas, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from San Juan to Dallas. 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 San Juan to Dallas?

    For as low as $257, Frontier can have you in Dallas from San Juan in 5h 35m. The distance between San Juan and Dallas is about 2162 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Juan to Dallas round-trip?

    Flying on Frontier is currently your cheapest option to Dallas, with prices starting at $105. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $151 and $202, respectively. Users have found that Frontier is 65% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Juan to Dallas one-way?

    $49 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $76 and $132, respectively.

  • What are the most reliable airlines from San Juan to Dallas?

    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 San Juan to Dallas on time: Finnair (97%), Spirit Airlines (87%), Alaska Airlines (83%).

  • What are the cheapest flights from San Juan to Dallas?

    Looking for the cheapest flight from San Juan to Dallas? While on average our users pay $907, our data indicates the cheapest price to be $119. The most popular route (San Juan Luis Munoz Marin Intl - Dallas/Fort Worth), is priced around $129.

  • Can I find deals for flights from San Juan to Dallas that include hotel bookings?

    Yes. In addition to deals on San Juan to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Dallas.

  • Can I find deals for business class flights from San Juan to Dallas?

    Yes. Cheapflights offers flight deals from San Juan to Dallas 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 San Juan to Dallas?

    Currently, February is the cheapest month in which you can book a flight from San Juan to Dallas (average of $110). Flying from San Juan to Dallas in July is currently the most expensive (average of $208). 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

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Top 6 airlines flying from San Juan to Dallas

Discover the top 6 airlines that operate flights from San Juan to Dallas. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$105Average$226FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$159Average$272FlexibilityNo cancel feeOn-time65%
DeltaCheapest$215Average$243FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$301Average$447FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$314Average$520FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$345Average$468FlexibilityNo cancel feeOn-time63%

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