Cheap Flights from Dallas, TX to San Juan from $78

Return flight: San Juan – Dallas

On Cheapflightsplus.com you will find 4 direct and 405 connecting flights from Dallas to San Juan. You can compare airfare deals from 8 airlines and multiple travel sites from $78, book and save on cheap plane tickets and last minute offers. Also check out DFW-SJU flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Dallas to San Juan depends on and how to choose the most interesting flight option for you.

Distance between Dallas and San Juan is 3482 miles. Time difference between the cities is 2h. Airplanes depart 05:00 to 22:39 from 6 Dallas airports and arrive 05:00 to 22:39 to 2 San Juan airports. Average flight time is 4h 44m.

  • The fastest flight 4h 34m
  • Average flight time 4h 44m
  • The earliest flight 05:00
  • The latest flight 22:39
  • Distance 2164 ml

The cheapest months to travel to San Juan are august (from 78 $), october (from 96 $), january (from 96 $).

The most expensive months are may (from 146 $), june (from 134 $), september (from 123 $).

What is the lowest airfare Dallas to San Juan?

The cheapest plane ticket found by our users is $78. This airfare is for economy class on one-way NK3707 flight by Spirit Airlines for August 28, 2025 which leaves Dallas/FT Worth Intl in Dallas at 07:00 am and arrives at San Juan Luis Munoz Marin Intl at 12:47.

Economy class
$78
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Business class
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First class
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Flight Schedule Dallas (Texas) to San Juan

05:30 — 15:41
9h 11m flight time
Find flight
from$134
05:30 — 09:25 Dallas — Miami
NK971 Spirit Airlines
3h 39m stop
13:04 — 15:41 Miami — San Juan
NK1037 Spirit Airlines
06:00 — 14:15
7h 15m flight time
Find flight
from$123
07:00 — 10:27 Dallas — Atlanta
F93022 Frontier Airlines
1h 15m stop
11:36 — 15:15 Atlanta — San Juan
F92082 Frontier Airlines
06:30 — 14:45
7h 15m flight time
Find flight
from$132
06:30 — 09:44 Dallas — Atlanta
NK1367 Spirit Airlines
1h 33m stop
11:17 — 14:45 Atlanta — San Juan
NK1389 Spirit Airlines
07:00 — 12:47
4h 47m flight time
Find flight
from$78
Dallas — San Juan
NK3707 Spirit Airlines
07:00 — 16:46
8h 46m flight time
Find flight
from$134
07:00 — 10:43 Dallas — Detroit
NK1019 Spirit Airlines
1h 33m stop
12:16 — 16:46 Detroit — San Juan
NK3898 Spirit Airlines
07:10 — 12:44
4h 34m flight time
Find flight
from$258
Dallas — San Juan
NK2531 Spirit Airlines
08:00 — 15:41
6h 41m flight time
Find flight
from$134
08:00 — 11:59 Dallas — Miami
NK1036 Spirit Airlines
1h 5m stop
13:04 — 15:41 Miami — San Juan
NK1037 Spirit Airlines
09:55 — 15:43
4h 48m flight time
Find flight
from$109
Dallas — San Juan
NK1379 Spirit Airlines
11:22 — 23:59+1day
11h 37m flight time
Find flight
from$109
11:00 — 14:50 Dallas — Orlando
F91952 Frontier Airlines
5h 53m stop
13:48 — 17:45 Orlando — San Juan
F92982 Frontier Airlines
11:43 — 00:54+1day
12h 11m flight time
Find flight
from$134
11:43 — 15:33 Dallas — Orlando
NK2454 Spirit Airlines
6h 36m stop
22:09 — 00:54 Orlando — San Juan
NK1989 Spirit Airlines
12:14 — 23:53+1day
10h 39m flight time
Find flight
from$96
07:56 — 12:05 Dallas — Philadelphia
F93986 Frontier Airlines
3h 11m stop
21:42 — 02:32 Philadelphia — San Juan
F94462 Frontier Airlines
14:04 — 19:45
4h 41m flight time
Find flight
from$144
Dallas — San Juan
NK1801 Spirit Airlines
19:30 — 10:06+1day
13h 36m flight time
Find flight
from$134
19:30 — 23:30 Dallas — Miami
NK1395 Spirit Airlines
8h 10m stop
07:40 — 10:06 Miami — San Juan
NK1396 Spirit Airlines
20:00 — 10:45+1day
13h 45m flight time
Find flight
from$134
20:00 — 23:42 Dallas — Orlando
NK2263 Spirit Airlines
8h 12m stop
07:54 — 10:45 Orlando — San Juan
NK2525 Spirit Airlines
20:12 — 07:59+1day
10h 47m flight time
Find flight
from$128
19:45 — 23:44 Dallas — Orlando
F92886 Frontier Airlines
5h 9m stop
10:26 — 13:24 Orlando — San Juan
F91824 Frontier Airlines
Full flight schedule will help you in detecting at what time planes fly from Dallas to San Juan. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 9, 2025.

Popular Airlines on the Route

The flight Dallas — San Juan is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 19 departures per week at the price of from $ 96 . And the most expensive tickets are offered by Finnair airline - from $ 1555.

Direct flights

There are 4 nonstop flights on the route. The fastest direct flight is NK2531 by Spirit Airlines takes 4h 34m and the cheapest is NK3707 by Spirit Airlines for $78.

  • NK - Spirit Airlines
    from $78
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Connecting Flights

There are 405 flights with layovers on the route. The fastest connecting flight is NK1036 by Spirit Airlines takes 6h 41m and the cheapest is NK3707 by Spirit Airlines for $96.

  • F9 - Frontier Airlines
    from $96
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  • AV - Avianca
    from $535
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  • SY - Sun Country Airlines
    from $250
    Find
  • AY - Finnair
    from $1555
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  • LF - flynordic
    from $247
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  • Y4 - Volaris
    from $488
    Find
  • UA - United Airlines
    from $172
    Find
  • NK - Spirit Airlines
    from $132
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Airports

You can fly from Dallas to San Juan from 6 airports (Addison, Fort Worth Alliance, Dallas North, Dallas/FT Worth Intl, Dallas Executive, Love Field).

Dallas airports

  • Addison-ADS
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  • Fort Worth Alliance-AFW
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  • Dallas North-DNE
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  • Dallas/FT Worth Intl-DFW
    from $78
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  • Dallas Executive-RBD
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  • Love Field-DAL
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San Juan airports

  • Isla Grande-SIG
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  • Luis Munoz Marin Intl-SJU
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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