$98+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SJU
mar 22 — mar 291
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dallas to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Dallas to San Juan are usually found in October or April, booked 23 days in advance, depart on a Monday or Tuesday and return on a Thursday
Cheap flight deals from Dallas to San Juan
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dallas to San JuanExplore 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 fevereiro 20, 2026.
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 fevereiro 20, 2026.
This Priceline deal was found by Cheapflights users on 2/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 3/511:14 am
DFW
- SJU
1 stop11h 11m
Frontier
qui 3/125:30 am
SJU
- DFW
1 stop10h 15m
Frontier
Deal found 2/17![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 2/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/101:26 pm
DFW
- SJU
1 stop11h 35m
Frontier
ter 4/146:30 am
SJU
- DFW
1 stop8h 41m
Frontier
Deal found 2/17![Frontier logo]()
$187
This CheapOair deal was found by Cheapflights users on 2/17. 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.
sáb 2/218:40 pm
DFW
- SJU
1 stop15h 42m
Spirit Airlines
qui 2/266:27 pm
SJU
- DFW
1 stop14h 35m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$188
This Frontier deal was found by Cheapflights users on 2/16. 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.
seg 4/61:26 pm
DFW
- SJU
1 stop11h 35m
Frontier
sex 4/109:10 pm
SJU
- DFW
1 stop12h 09m
Frontier
Deal found 2/16![Frontier logo]()
$189
This CheapOair deal was found by Cheapflights users on 2/20. 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.
dom 3/17:50 am
DFW
- SJU
1 stop9h 08m
Spirit Airlines
sáb 3/711:52 am
SJU
- DFW
1 stop13h 58m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$190
This CheapOair deal was found by Cheapflights users on 2/17. 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.
qui 4/239:00 pm
DFW
- SJU
1 stop28h 01m
Frontier
ter 4/286:30 am
SJU
- DFW
1 stop12h 39m
Frontier
Deal found 2/17![Frontier logo]()
$191
This CheapOair deal was found by Cheapflights users on 2/20. 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.
qui 4/1612:13 pm
DFW
- SJU
1 stop10h 46m
Multiple Airlines
seg 4/209:54 pm
SJU
- DFW
1 stop12h 56m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$192
This Expedia deal was found by Cheapflights users on 2/18. 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.
qua 2/255:10 am
DFW
- SJU
Nonstop4h 27m
Spirit Airlines
sex 3/611:52 am
SJU
- DFW
1 stop13h 58m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$193
This Expedia deal was found by Cheapflights users on 2/18. 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.
ter 2/248:40 pm
DFW
- SJU
1 stop15h 42m
Spirit Airlines
sex 4/249:54 pm
SJU
- DFW
1 stop12h 56m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$194
This Priceline deal was found by Cheapflights users on 2/18. 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.
qui 3/511:14 am
DFW
- SJU
1 stop11h 11m
Frontier
seg 3/99:58 pm
SJU
- DFW
1 stop22h 51m
Frontier
Deal found 2/18![Frontier logo]()
$196
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 2/247:50 am
DFW
- SJU
1 stop9h 08m
Spirit Airlines
qui 2/264:36 pm
SJU
- DFW
1 stop7h 18m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 2/238:40 pm
DFW
- SJU
1 stop15h 42m
Spirit Airlines
qui 2/266:27 pm
SJU
- DFW
1 stop14h 35m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$198
Best flights from Dallas to San JuanDiscover carefully curated flight deals from Dallas to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated fevereiro 20, 2026.
Discover carefully curated flight deals from Dallas to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated fevereiro 20, 2026.
This Orbitz deal was found by Cheapflights users on 2/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 5/26:00 pm
DFW
- SJU
1 stop7h 01m
Multiple Airlines
ter 5/56:49 pm
SJU
- DFW
Nonstop5h 16m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$204
This Mytrip deal was found by Cheapflights users on 2/16. 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.
qua 3/48:40 pm
DFW
- SJU
2 stops20h 18m
Spirit Airlines
dom 3/85:27 pm
SJU
- DFW
1 stop14h 35m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$262
This Priceline deal was found by Cheapflights users on 2/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 3/1210:03 am
DFW
- SJU
1 stop13h 45m
Frontier
qui 3/194:11 pm
SJU
- DFW
1 stop28h 49m
Frontier
Deal found 2/16![Frontier logo]()
$316
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 5/123:50 pm
DAL
- SJU
1 stop6h 50m
Southwest
qua 5/1311:25 am
SJU
- DAL
2 stops9h 30m
Southwest
Deal found 2/17![Southwest logo]()
$359
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 3/77:50 am
DFW
- SJU
1 stop9h 08m
Multiple Airlines
sáb 3/148:16 pm
SJU
- DFW
1 stop24h 49m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$228
This CheapOair deal was found by Cheapflights users on 2/17. 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.
qui 4/237:10 am
DFW
- SJU
1 stop28h 23m
Multiple Airlines
sáb 5/26:49 pm
SJU
- DFW
Nonstop5h 16m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/17:40 pm
DFW
- SJU
2 stops16h 19m
Multiple Airlines
ter 5/511:07 am
SJU
- DFW
1 stop8h 02m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$245
This Mytrip deal was found by Cheapflights users on 2/16. 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.
dom 3/111:06 am
DFW
- SJU
3 stops27h 33m
Spirit Airlines
qui 3/511:52 am
SJU
- DFW
1 stop13h 58m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$298
This Priceline deal was found by Cheapflights users on 2/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 5/196:00 am
DFW
- SJU
Nonstop4h 35m
Multiple Airlines
sáb 5/236:15 am
SJU
- DFW
Nonstop5h 20m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$258
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 3/55:10 am
DFW
- SJU
Nonstop4h 27m
Spirit Airlines
dom 3/86:49 pm
SJU
- DFW
Nonstop5h 45m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/149:20 pm
DAL
- SJU
1 stop10h 50m
Southwest
ter 5/195:35 am
SJU
- DAL
1 stop11h 35m
Southwest
Deal found 2/17![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 2/18. 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.
ter 4/216:00 am
DAL
- SJU
1 stop7h 50m
Southwest
qua 4/2211:25 am
SJU
- DAL
1 stop9h 30m
Southwest
Deal found 2/18![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 5/129:00 am
DAL
- SJU
2 stops8h 10m
Southwest
qui 5/1410:00 am
SJU
- DAL
2 stops9h 30m
Southwest
Deal found 2/17![Southwest logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 3/167:23 pm
DFW
- SJU
1 stop13h 22m
Multiple Airlines
seg 3/237:54 pm
SJU
- DFW
1 stop14h 44m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 2/19. 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.
ter 4/141:45 pm
DAL
- SJU
2 stops8h 55m
Southwest
ter 4/215:35 am
SJU
- DAL
1 stop11h 35m
Southwest
Deal found 2/19![Southwest logo]()
$384
This CheapOair deal was found by Cheapflights users on 2/19. 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.
seg 3/28:58 pm
DFW
- SJU
1 stop10h 56m
Multiple Airlines
dom 3/86:49 pm
SJU
- DFW
Nonstop5h 45m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 2/19. 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.
seg 5/119:20 pm
DAL
- SJU
1 stop12h 15m
Southwest
qui 5/142:00 pm
SJU
- DAL
1 stop8h 00m
Southwest
Deal found 2/19![Southwest logo]()
$384
This Southwest deal was found by Cheapflights users on 2/16. 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.
qui 5/76:00 am
DAL
- SJU
1 stop7h 55m
Southwest
qui 5/78:40 pm
SJU
- DAL
1 stop12h 45m
Southwest
Deal found 2/16![Southwest logo]()
$413
This Southwest deal was found by Cheapflights users on 2/18. 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.
dom 4/2612:50 pm
DAL
- SJU
2 stops9h 45m
Southwest
qui 4/302:00 pm
SJU
- DAL
2 stops9h 55m
Southwest
Deal found 2/18![Southwest logo]()
$415
This Southwest deal was found by Cheapflights users on 2/16. 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.
seg 3/98:55 pm
DAL
- SJU
1 stop11h 25m
Southwest
ter 3/175:55 am
SJU
- DAL
1 stop10h 15m
Southwest
Deal found 2/16![Southwest logo]()
$415
This Southwest deal was found by Cheapflights users on 2/18. 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.
qui 4/99:20 pm
DAL
- SJU
1 stop10h 50m
Southwest
qua 4/1511:25 am
SJU
- DAL
1 stop7h 20m
Southwest
Deal found 2/18![Southwest logo]()
$415
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 5/411:30 am
DAL
- SJU
1 stop10h 55m
Southwest
sex 5/86:50 am
SJU
- DAL
2 stops13h 55m
Southwest
Deal found 2/17![Southwest logo]()
$415
This Southwest deal was found by Cheapflights users on 2/19. 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.
qui 4/99:20 pm
DAL
- SJU
1 stop10h 50m
Southwest
qui 4/161:00 pm
SJU
- DAL
1 stop8h 35m
Southwest
Deal found 2/19![Southwest logo]()
$425
Last-minute flights from Dallas to San JuanDiscover last-minute flight deals from Dallas to San Juan. Data last updated fevereiro 20, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to San Juan. Data last updated fevereiro 20, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 2/17. 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.
sáb 2/218:40 pm
DFW
- SJU
1 stop15h 42m
Spirit Airlines
qui 2/266:27 pm
SJU
- DFW
1 stop14h 35m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$188
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 2/238:40 pm
DFW
- SJU
1 stop15h 42m
Spirit Airlines
qui 2/266:27 pm
SJU
- DFW
1 stop14h 35m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$198
This CheapOair deal was found by Cheapflights users on 2/19. 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.
ter 2/248:40 pm
DFW
- SJU
1 stop15h 42m
Spirit Airlines
sex 2/276:27 pm
SJU
- DFW
1 stop14h 35m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$191
This Expedia deal was found by Cheapflights users on 2/18. 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.
ter 2/248:40 pm
DFW
- SJU
1 stop15h 42m
Spirit Airlines
sex 4/249:54 pm
SJU
- DFW
1 stop12h 56m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$194
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 2/247:50 am
DFW
- SJU
1 stop9h 08m
Spirit Airlines
qui 2/264:36 pm
SJU
- DFW
1 stop7h 18m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$197
This Expedia deal was found by Cheapflights users on 2/18. 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.
qua 2/255:10 am
DFW
- SJU
Nonstop4h 27m
Spirit Airlines
sex 3/611:52 am
SJU
- DFW
1 stop13h 58m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$193
This CheapOair deal was found by Cheapflights users on 2/20. 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.
dom 3/17:50 am
DFW
- SJU
1 stop9h 08m
Spirit Airlines
sáb 3/711:52 am
SJU
- DFW
1 stop13h 58m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
ter 3/37:50 am
DFW
- SJU
1 stop9h 08m
Multiple Airlines
sáb 3/74:41 pm
SJU
- DFW
1 stop8h 36m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$189
This Priceline deal was found by Cheapflights users on 2/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 3/511:14 am
DFW
- SJU
1 stop11h 11m
Frontier
qui 3/125:30 am
SJU
- DFW
1 stop10h 15m
Frontier
Deal found 2/17![Frontier logo]()
$186
This Priceline deal was found by Cheapflights users on 2/18. 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.
qui 3/511:14 am
DFW
- SJU
1 stop11h 11m
Frontier
seg 3/99:58 pm
SJU
- DFW
1 stop22h 51m
Frontier
Deal found 2/18![Frontier logo]()
$196
This Southwest deal was found by Cheapflights users on 2/16. 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.
seg 3/98:55 pm
DAL
- SJU
1 stop11h 25m
Southwest
ter 3/175:55 am
SJU
- DAL
1 stop10h 15m
Southwest
Deal found 2/16![Southwest logo]()
$415
This Southwest deal was found by Cheapflights users on 2/19. 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.
qua 3/184:15 pm
DAL
- SJU
1 stop7h 00m
Southwest
qua 3/256:40 am
SJU
- DAL
1 stop11h 55m
Southwest
Deal found 2/19![Southwest logo]()
$446
One-way flights from Dallas to San JuanSearch for one-way flight options from Dallas to San Juan. Find affordable one-way fares based on user searches. Data last updated fevereiro 20, 2026.
Search for one-way flight options from Dallas to San Juan. Find affordable one-way fares based on user searches. Data last updated fevereiro 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
ter 3/37:15 pm
DFW
- SJU
2 stops20h 17m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
qui 5/147:10 am
DFW
- SJU
1 stop28h 23m
Frontier
Deal found 2/18![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 2/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/82:59 pm
DFW
- SJU
1 stop7h 03m
Frontier
Deal found 2/20![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 2/20. 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.
sex 4/101:26 pm
DFW
- SJU
1 stop11h 35m
Frontier
Deal found 2/20![Frontier logo]()
$101
This Expedia deal was found by Cheapflights users on 2/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 2/255:10 am
DFW
- SJU
Nonstop4h 27m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 3/17:50 am
DFW
- SJU
1 stop9h 08m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$103
This Booking.com deal was found by Cheapflights users on 2/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 3/206:34 am
DFW
- SJU
1 stop16h 24m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$105
This Travelocity deal was found by Cheapflights users on 2/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 3/45:10 am
DFW
- SJU
Nonstop4h 27m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 2/16. 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.
ter 5/1211:15 am
DAL
- SJU
2 stops8h 50m
Southwest
Deal found 2/16![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 2/18. 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.
qua 4/152:05 pm
DAL
- SJU
1 stop7h 35m
Southwest
Deal found 2/18![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/133:15 pm
DAL
- SJU
2 stops7h 40m
Southwest
Deal found 2/17![Southwest logo]()
$200
This Southwest deal was found by Cheapflights users on 2/18. 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.
seg 4/201:15 pm
DAL
- SJU
2 stops9h 40m
Southwest
Deal found 2/18![Southwest logo]()
$210
Find 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 fevereiro 20, 2026.
Round-trip from | $186 (Priceline) |
|---|---|
One-way from | $98 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $346 |
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 fevereiro 20, 2026.
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
sáb 5/2
6:00 pm-2:01 am
1 stop7h 01m
San Juan Luis Munoz Marin Intl
ter 5/5
6:49 pm-11:05 pm
Nonstop5h 16m
$204
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
sáb 3/7
7:50 am-6:58 pm
1 stop9h 08m
San Juan Luis Munoz Marin Intl
sáb 3/14
8:16 pm-8:05 pm
1 stop24h 49m
$228
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
qui 4/23
7:10 am-12:33 pm
1 stop28h 23m
San Juan Luis Munoz Marin Intl
sáb 5/2
6:49 pm-11:05 pm
Nonstop5h 16m
$238
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
sex 5/1
7:40 pm-12:59 pm
2 stops16h 19m
San Juan Luis Munoz Marin Intl
ter 5/5
11:07 am-6:09 pm
1 stop8h 02m
$245
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
ter 5/19
6:00 am-11:35 am
Nonstop4h 35m
San Juan Luis Munoz Marin Intl
sáb 5/23
6:15 am-10:35 am
Nonstop5h 20m
$258
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
qua 3/4
8:40 pm-6:58 pm
2 stops20h 18m
San Juan Luis Munoz Marin Intl
dom 3/8
5:27 pm-7:02 am
1 stop14h 35m
$262
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
dom 3/1
11:06 am-4:39 pm
3 stops27h 33m
San Juan Luis Munoz Marin Intl
qui 3/5
11:52 am-11:50 pm
1 stop13h 58m
$298
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
qui 3/12
10:03 am-12:48 am
1 stop13h 45m
San Juan Luis Munoz Marin Intl
qui 3/19
4:11 pm-8:00 pm
1 stop28h 49m
$316
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
qui 3/5
5:10 am-11:37 am
Nonstop4h 27m
San Juan Luis Munoz Marin Intl
dom 3/8
6:49 pm-11:34 pm
Nonstop5h 45m
$323
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
seg 3/16
7:23 pm-9:45 am
1 stop13h 22m
San Juan Luis Munoz Marin Intl
seg 3/23
7:54 pm-9:38 am
1 stop14h 44m
$328
Showing 1-10 of 42 results
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.
A78-PR1
DFW-SJU
DAL-SJU
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
A78-PR1
DFW-SJU
DAL-SJU
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 February 20, 2026.
To ensure you get the cheapest price possible for a flight from Dallas to San Juan, you should look to book at least 23 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, February is the cheapest month in which you can book a flight from Dallas to San Juan (average of $136). Flying from Dallas to San Juan in December is currently the most expensive (average of $207). 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 fevereiro 20, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 40% 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 February 17, 2026.
Travelers seeking maximum savings on their Dallas to San Juan flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday at noon 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 fevereiro 20, 2026.
The most flights from A78 to PR1 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, 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?
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 140 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 evening 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 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 23% of flights being delayed.
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 fevereiro 20, 2026.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Dallas to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Dallas to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dallas to San Juan by cabin class
Find flights from Dallas to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dallas and San Juan flights
Browse other Dallas and San Juan flight options. Last updated on fevereiro 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 fevereiro 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$149 | Average$305 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$152 | Average$306 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$219 | Average$535 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$243 | Average$417 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$326 | Average$471 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$373 | Average$528 | FlexibilityNo cancel fee | On-time63% |