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$73+ Cheap flights from Dallas to San Juan

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SJU
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to San Juan are usually found in April or February, booked 27 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Dallas to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to San Juan (PR1). 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 April 2, 2025.

Round-trip from

$164
(Mytrip)

One-way from

$73
(eDestinos)

Popular in

December

Cheapest in

April

Average price

$287
From Dallas to San Juan
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One-way flight from Dallas to San Juan
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Highest demand for flights based on searches. 12% potential increase in price ($50 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 April 2025
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Find flight deals from Dallas to San Juan

Cheapest flights from Dallas to San Juan
Explore the most affordable flight options available from Dallas to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/282:55 pmDFW - SJU
2 stops27h 45mSpirit Airlines
Tue 4/2912:54 amSJU - DFW
Nonstop5h 28mSpirit Airlines
Deal found 3/31$164
This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:59 pmDFW - SJU
Nonstop4h 40mMultiple Airlines
Sun 4/279:30 pmSJU - DFW
1 stop15h 04mMultiple Airlines
Deal found 4/1$227
This Frontier deal was found by Cheapflights users on 4/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/211:51 amDFW - SJU
1 stop11h 02mFrontier
Thu 6/512:59 amSJU - DFW
1 stop10h 47mFrontier
Deal found 4/1$316
This Southwest deal was found by Cheapflights users on 4/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:50 amDAL - SJU
1 stop7h 45mSouthwest
Fri 5/22:00 pmSJU - DAL
1 stop8h 20mSouthwest
Deal found 4/1$355
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:20 amDAL - SJU
1 stop10h 48mDelta
Tue 9/305:19 pmSJU - DAL
1 stop7h 22mDelta
Deal found 4/1$360
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:38 pmDAL - SJU
2 stops23h 50mMultiple Airlines
Fri 4/252:35 pmSJU - DAL
2 stops51h 48mMultiple Airlines
Deal found 4/1$4,580

Cheapflights Fare Finder

Customize your flight search to find flights from Dallas to San Juan 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 April 2, 2025.
Use the filters below to find and compare flights from Dallas to San Juan that are best for you.

Fly from

Dallas

Fly to

San Juan

Route

Depart

Return

Price

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Sun 5/11

7:28 pm-11:31 am

1 stop15h 03m

San Juan Luis Munoz Marin Intl

Mon 5/12

1:33 am-5:50 am

Nonstop5h 17m

$162

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Tue 4/29

5:59 pm-11:39 pm

Nonstop4h 40m

San Juan Luis Munoz Marin Intl

Mon 5/5

6:00 am-8:59 pm

1 stop15h 59m

$227

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Tue 4/8

6:30 am-4:51 pm

1 stop9h 21m

San Juan Luis Munoz Marin Intl

Wed 4/9

2:45 am-1:04 pm

1 stop11h 19m

$296

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Tue 4/29

6:50 am-3:35 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Fri 5/2

2:00 pm-9:20 pm

1 stop8h 20m

$355

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Wed 9/10

10:20 am-10:08 pm

1 stop10h 48m

San Juan Luis Munoz Marin Intl

Wed 9/24

5:19 pm-11:41 pm

1 stop7h 22m

$360

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Mon 4/21

7:38 pm-8:28 pm

2 stops23h 50m

San Juan Luis Munoz Marin Intl

Fri 4/25

2:35 pm-5:23 pm

2 stops51h 48m

$4,580

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Mon 4/7

6:30 pm-11:54 pm

Nonstop4h 24m

$77

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Thu 4/17

7:00 am-6:30 pm

1 stop10h 30m

$135

DallasSan Juan

DAL - SJU

DALSJU

Dallas Love Field

Mon 5/5

7:25 am-2:30 pm

1 stop6h 05m

$178

DallasSan Juan

DFW - SJU

DFWSJU

Dallas/Fort Worth

Sat 5/3

7:00 am-11:57 pm

2 stops15h 57m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 12 results
1
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Best time to book a flight from Dallas to San Juan

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to San Juan. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Dallas to San Juan, you should look to book at least 27 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 Dallas to San Juan?

Currently, September is the cheapest month in which you can book a flight from Dallas to San Juan (average of $254). Flying from Dallas to San Juan in December is currently the most expensive (average of $336). 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 San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 28% on flights from Dallas to San Juan by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Dallas to San Juan. Price data was last updated on November 3, 2024.

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

Weekly flight availability from Dallas to San Juan

Explore weekly flight availability from Dallas to San Juan. 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 April 2, 2025.

The most flights from A78 to PR1 are scheduled on a Monday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan 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 when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, 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).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated April 2, 2025.
Read through reviews of airlines operating flights from Dallas to San Juan, such as Southwest, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,898 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,616 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,886 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

    According to our current data, Spirit Airlines ($164), Frontier ($298), and Southwest ($345) offers the cheapest pricing from Dallas to San Juan. Users have found that Spirit Airlines is 51% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Dallas to San Juan are Spirit Airlines ($73), Frontier ($135), and Southwest ($178).

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

    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 on time: Spirit Airlines (85%), Qatar Airways (83%), American Airlines (82%).

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

    The cheapest flight price from Dallas to San Juan is $70. On average you can expect to pay $648. The most popular route, (Dallas/Fort Worth - San Juan Luis Munoz Marin Intl), can usually be booked for $130.

  • Where are the most common layover locations when flying from Dallas to San Juan?

    Flights departing from Dallas and landing in San Juan layover in Orlando most frequently. Dallas to San Juan flights stop in Miami the next most.

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

    If you're on a layover in Orlando and looking for things to do, consider visiting Walt Disney World Resort, Universal Orlando Resort, or International Drive. Travelers on a layover in Orlando can visit Walt Disney World Resort, Universal Orlando Resort, and International Drive, by traveling 16.2 mi, 10.2 mi, and 9.9 mi, respectively after landing at Orlando. Those on a layover in Orlando in need of a rental car can book one at Orlando for about $28.

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

    Wynwood Art District, Bayside Marketplace, and Bayfront Park are the most popular attractions in Miami if you're in need of something to do during your layover. Wynwood Art District, Bayside Marketplace, and Bayfront Park are located about 5.5 mi, 6.4 mi, and 6.4 mi, respectively from Miami. Those on a layover in Miami in need of a rental car can book one at Miami for about $24.

  • Where are the least popular layover locations for Dallas to San Juan flights?

    Dallas to San Juan flights that have layovers will least frequently stop in Atlanta.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Dallas to San Juan (average of $254). Flying from Dallas to San Juan in December is currently the most expensive (average of $336). 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.

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Alternative routes for Dallas to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Dallas to San Juan

Discover the top 6 airlines that operate flights from Dallas to San Juan. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$302FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$154Average$292FlexibilityNo cancel feeOn-time65%
DeltaCheapest$239Average$464FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$249Average$412FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$261Average$491FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$325Average$498FlexibilityNo cancel feeOn-time71%

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