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$118+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DFW
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Dallas are usually found in February or January, booked 37 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap 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 July 31, 2025.

Round-trip from

$204
(Booking.com)

One-way from

$118
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$368
From San Juan to Dallas
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One-way flight from San Juan to Dallas
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Highest demand for flights based on searches. 5% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:16 pmSJU - DFW
Nonstop5h 06mSpirit Airlines
Mon 8/2510:30 amDFW - SJU
Nonstop4h 51mSpirit Airlines
Deal found 7/29$204
This Orbitz deal was found by Cheapflights users on 7/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/28:15 amSJU - DFW
1 stop15h 16mMultiple Airlines
Mon 8/185:30 amDFW - SJU
1 stop15h 18mMultiple Airlines
Deal found 7/30$248
This Southwest deal was found by Cheapflights users on 7/30. 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 9/115:50 amSJU - DAL
1 stop8h 10mSouthwest
Mon 9/159:55 amDAL - SJU
1 stop12h 35mSouthwest
Deal found 7/30$335
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:43 pmSJU - DAL
1 stop7h 12mDelta
Tue 10/2111:40 amDAL - SJU
1 stop9h 19mDelta
Deal found 7/29$425

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 July 31, 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

Thu 8/21

5:16 pm-9:22 pm

Nonstop5h 06m

Dallas/Fort Worth

Mon 8/25

10:30 am-4:21 pm

Nonstop4h 51m

$204

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Tue 8/12

3:40 am-10:25 am

1 stop7h 45m

Dallas/Fort Worth

Sat 8/23

10:30 am-4:21 pm

Nonstop4h 51m

$250

San JuanDallas

SJU - DAL

SJUDAL

San Juan Luis Munoz Marin Intl

Thu 9/11

5:50 am-1:00 pm

1 stop8h 10m

Dallas Love Field

Mon 9/15

9:55 am-11:30 pm

1 stop12h 35m

$335

San JuanDallas

SJU - DAL

SJUDAL

San Juan Luis Munoz Marin Intl

Fri 10/17

5:43 pm-11:55 pm

1 stop7h 12m

Dallas Love Field

Tue 10/21

11:40 am-9:59 pm

1 stop9h 19m

$425

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Thu 10/2

11:59 am-11:54 pm

1 stop12h 55m

$118

San JuanDallas

SJU - DFW

SJUDFW

San Juan Luis Munoz Marin Intl

Mon 10/27

3:40 am-11:54 am

1 stop9h 14m

$127

San JuanDallas

SJU - DAL

SJUDAL

San Juan Luis Munoz Marin Intl

Tue 10/28

6:10 am-4:10 pm

1 stop11h 00m

$168

San JuanDallas

SJU - DAL

SJUDAL

San Juan Luis Munoz Marin Intl

Wed 10/1

7:30 am-3:06 pm

1 stop8h 36m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from San Juan to Dallas, you should look to book at least 37 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, August is the cheapest month in which you can book a flight from San Juan to Dallas (average of $216). Flying from San Juan to Dallas in March is currently the most expensive (average of $295). 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 July 31, 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 at noon, which can drop the price by up to 55% versus a flight in the morning.

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 September 22, 2024.

Travelers seeking maximum savings on their San Juan to Dallas flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday mornings 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 July 31, 2025.

The most flights from PR1 to A78 are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from San Juan to Dallas?

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 July 31, 2025.
Read through reviews of airlines operating flights from San Juan to Dallas, such as Southwest, Delta, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,049 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,239 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    Flying on Spirit Airlines is currently your cheapest option to Dallas, with prices starting at $204. Additional round-trip tickets that might be worth considering are offered by Southwest and Delta, with the lowest prices starting at $335 and $425, respectively. Users have found that Spirit Airlines is 28% cheaper than the other options available to this destination.

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

    $118 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $127 and $168, 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 (80%), Qatar Airways (79%), American Airlines (77%).

  • 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 $481, our data indicates the cheapest price to be $142. The most popular route (San Juan Luis Munoz Marin Intl - Dallas/Fort Worth), is priced around $177.

  • 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, August is the cheapest month in which you can book a flight from San Juan to Dallas (average of $216). Flying from San Juan to Dallas in March is currently the most expensive (average of $295). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$193FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$152Average$265FlexibilityNo cancel feeOn-time65%
DeltaCheapest$202Average$474FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$277Average$421FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$296Average$466FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$309Average$487FlexibilityNo cancel feeOn-time71%

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