$182+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SJU
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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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 January or October, booked 84 days in advance, depart on a Sunday or Monday and return on a Thursday
Cheap flight deals from Dallas to San Juan
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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 July 2, 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 July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Mon 7/205:30 am
DFW
- SJU
1 stop18h 11m
Frontier
Wed 7/296:00 am
SJU
- DFW
1 stop11h 33m
Frontier
Deal found 6/28![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/61:53 pm
DFW
- SJU
1 stop25h 18m
Frontier
Mon 8/107:10 am
SJU
- DFW
1 stop26h 57m
Frontier
Deal found 6/27![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:30 am
DFW
- SJU
1 stop18h 11m
Frontier
Sat 7/255:22 pm
SJU
- DFW
1 stop7h 25m
Frontier
Deal found 6/29![Frontier logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sat 8/810:02 am
DFW
- SJU
1 stop13h 26m
Frontier
Wed 8/126:32 am
SJU
- DFW
Nonstop5h 09m
Frontier
Deal found 6/28![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Tue 8/1111:01 pm
DFW
- SJU
Nonstop5h 01m
Frontier
Tue 8/257:30 am
SJU
- DFW
1 stop26h 37m
Frontier
Deal found 6/27![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Fri 7/244:16 pm
DFW
- SJU
2 stops31h 25m
Frontier
Sat 8/16:00 am
SJU
- DFW
1 stop18h 59m
Frontier
Deal found 6/28![Frontier logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/2310:00 am
DFW
- SJU
2 stops27h 00m
Frontier
Wed 7/296:00 am
SJU
- DFW
1 stop11h 33m
Frontier
Deal found 6/28![Frontier logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Tue 7/2811:01 pm
DFW
- SJU
Nonstop5h 01m
Frontier
Tue 8/47:30 am
SJU
- DFW
1 stop26h 37m
Frontier
Deal found 6/27![Frontier logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/305:30 am
DFW
- SJU
1 stop18h 11m
Frontier
Tue 8/46:00 am
SJU
- DFW
1 stop16h 06m
Frontier
Deal found 6/28![Frontier logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:00 am
DFW
- SJU
2 stops27h 00m
Frontier
Fri 7/3110:48 pm
SJU
- DFW
1 stop9h 45m
Frontier
Deal found 6/30![Frontier logo]()
$345
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:30 am
DAL
- SJU
2 stops9h 25m
Southwest
Mon 8/318:55 pm
SJU
- DAL
1 stop12h 55m
Southwest
Deal found 6/29![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 7/2. 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.
Wed 8/269:00 am
DAL
- SJU
1 stop6h 25m
Southwest
Tue 9/111:50 am
SJU
- DAL
1 stop6h 35m
Southwest
Deal found 7/2![Southwest logo]()
$376
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 July 2, 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 July 2, 2026.
This Southwest deal was found by Cheapflights users on 6/28. 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 8/274:35 pm
DAL
- SJU
1 stop6h 15m
Southwest
Mon 8/315:30 am
SJU
- DAL
1 stop12h 55m
Southwest
Deal found 6/28![Southwest logo]()
$376
This JetBlue deal was found by Cheapflights users on 7/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
DFW
- SJU
1 stop6h 48m
JetBlue
Wed 8/195:00 pm
SJU
- DFW
1 stop7h 16m
JetBlue
Deal found 7/1![JetBlue logo]()
$445
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:50 am
DFW
- SJU
2 stops13h 00m
United Airlines
Thu 10/11:00 am
SJU
- DFW
2 stops10h 55m
United Airlines
Deal found 7/1![United Airlines logo]()
$596
This Southwest deal was found by Cheapflights users on 6/30. 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 10/12:20 pm
DAL
- SJU
1 stop7h 00m
Southwest
Tue 10/66:10 am
SJU
- DAL
2 stops11h 15m
Southwest
Deal found 6/30![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 6/30. 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 8/1311:40 am
DAL
- SJU
2 stops9h 30m
Southwest
Mon 8/245:00 am
SJU
- DAL
1 stop10h 15m
Southwest
Deal found 6/30![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:05 am
DAL
- SJU
2 stops9h 00m
Southwest
Wed 9/91:20 pm
SJU
- DAL
2 stops9h 15m
Southwest
Deal found 6/29![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 6/27. 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.
Wed 8/1911:35 am
DAL
- SJU
1 stop9h 25m
Southwest
Sun 8/235:00 am
SJU
- DAL
1 stop9h 00m
Southwest
Deal found 6/27![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:00 pm
DFW
- SJU
1 stop7h 38m
United Airlines
Sat 9/121:00 am
SJU
- DFW
2 stops11h 40m
United Airlines
Deal found 6/30![United Airlines logo]()
$596
This Southwest deal was found by Cheapflights users on 6/30. 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.
Sat 9/58:15 am
DAL
- SJU
1 stop9h 00m
Southwest
Wed 9/91:20 pm
SJU
- DAL
2 stops9h 15m
Southwest
Deal found 6/30![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:36 am
DFW
- SJU
2 stops13h 14m
United Airlines
Tue 9/81:00 am
SJU
- DFW
2 stops13h 09m
United Airlines
Deal found 7/1![United Airlines logo]()
$596
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:40 am
DAL
- SJU
1 stop12h 15m
Southwest
Wed 10/216:10 am
SJU
- DAL
1 stop10h 50m
Southwest
Deal found 6/29![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 6/28. 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.
Fri 8/2810:00 am
DAL
- SJU
1 stop9h 05m
Southwest
Mon 8/312:35 pm
SJU
- DAL
1 stop8h 35m
Southwest
Deal found 6/28![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:50 am
DFW
- SJU
2 stops13h 00m
United Airlines
Sat 9/261:00 am
SJU
- DFW
2 stops11h 31m
United Airlines
Deal found 7/2![United Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:20 am
DFW
- SJU
2 stops12h 30m
United Airlines
Sun 8/167:00 am
SJU
- DFW
1 stop10h 05m
United Airlines
Deal found 6/28![United Airlines logo]()
$636
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:45 am
DAL
- SJU
1 stop7h 00m
Southwest
Fri 11/136:35 am
SJU
- DAL
1 stop10h 25m
Southwest
Deal found 6/29![Southwest logo]()
$446
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:36 am
DFW
- SJU
2 stops13h 14m
United Airlines
Tue 9/11:00 am
SJU
- DFW
2 stops11h 04m
United Airlines
Deal found 6/27![United Airlines logo]()
$648
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:00 pm
DAL
- SJU
1 stop7h 55m
Southwest
Fri 8/145:00 am
SJU
- DAL
2 stops9h 30m
Southwest
Deal found 6/29![Southwest logo]()
$446
This Southwest deal was found by Cheapflights users on 6/27. 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.
Fri 9/49:10 am
DAL
- SJU
1 stop12h 40m
Southwest
Fri 9/112:35 pm
SJU
- DAL
1 stop8h 35m
Southwest
Deal found 6/27![Southwest logo]()
$446
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:50 am
DFW
- SJU
2 stops13h 00m
United Airlines
Sat 8/221:00 am
SJU
- DFW
2 stops10h 46m
United Airlines
Deal found 6/27![United Airlines logo]()
$665
This Southwest deal was found by Cheapflights users on 6/30. 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.
Fri 8/2810:05 am
DAL
- SJU
2 stops9h 00m
Southwest
Sun 8/305:00 am
SJU
- DAL
2 stops9h 10m
Southwest
Deal found 6/30![Southwest logo]()
$446
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:45 am
DFW
- SJU
2 stops10h 39m
United Airlines
Thu 8/131:00 am
SJU
- DFW
2 stops10h 46m
United Airlines
Deal found 6/29![United Airlines logo]()
$685
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:36 am
DFW
- SJU
2 stops13h 14m
United Airlines
Mon 8/171:00 am
SJU
- DFW
2 stops16h 05m
United Airlines
Deal found 6/28![United Airlines logo]()
$696
Last-minute flights from Dallas to San JuanDiscover last-minute flight deals from Dallas to San Juan. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to San Juan. Data last updated July 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Mon 7/205:30 am
DFW
- SJU
1 stop18h 11m
Frontier
Wed 7/296:00 am
SJU
- DFW
1 stop11h 33m
Frontier
Deal found 6/28![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:30 am
DFW
- SJU
1 stop18h 11m
Frontier
Sat 7/255:22 pm
SJU
- DFW
1 stop7h 25m
Frontier
Deal found 6/29![Frontier logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/2310:00 am
DFW
- SJU
2 stops27h 00m
Frontier
Wed 7/296:00 am
SJU
- DFW
1 stop11h 33m
Frontier
Deal found 6/28![Frontier logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Fri 7/244:16 pm
DFW
- SJU
2 stops31h 25m
Frontier
Sat 8/16:00 am
SJU
- DFW
1 stop18h 59m
Frontier
Deal found 6/28![Frontier logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:00 am
DFW
- SJU
2 stops27h 00m
Frontier
Fri 7/3110:48 pm
SJU
- DFW
1 stop9h 45m
Frontier
Deal found 6/30![Frontier logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Tue 7/2811:01 pm
DFW
- SJU
Nonstop5h 01m
Frontier
Tue 8/47:30 am
SJU
- DFW
1 stop26h 37m
Frontier
Deal found 6/27![Frontier logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/305:30 am
DFW
- SJU
1 stop18h 11m
Frontier
Tue 8/46:00 am
SJU
- DFW
1 stop16h 06m
Frontier
Deal found 6/28![Frontier logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/61:53 pm
DFW
- SJU
1 stop25h 18m
Frontier
Mon 8/107:10 am
SJU
- DFW
1 stop26h 57m
Frontier
Deal found 6/27![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sat 8/810:02 am
DFW
- SJU
1 stop13h 26m
Frontier
Wed 8/126:32 am
SJU
- DFW
Nonstop5h 09m
Frontier
Deal found 6/28![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Tue 8/1111:01 pm
DFW
- SJU
Nonstop5h 01m
Frontier
Tue 8/257:30 am
SJU
- DFW
1 stop26h 37m
Frontier
Deal found 6/27![Frontier logo]()
$340
This Southwest deal was found by Cheapflights users on 7/2. 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.
Wed 8/267:05 pm
DAL
- SJU
1 stop13h 05m
Southwest
Tue 9/110:30 am
SJU
- DAL
2 stops8h 00m
Southwest
Deal found 7/2![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:30 am
DAL
- SJU
2 stops9h 25m
Southwest
Mon 8/318:55 pm
SJU
- DAL
1 stop12h 55m
Southwest
Deal found 6/29![Southwest logo]()
$371
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 July 2, 2026.
Search for one-way flight options from Dallas to San Juan. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:55 pm
DFW
- SJU
2 stops26h 02m
Frontier
Deal found 6/30![Frontier logo]()
$182
This Super.com deal was found by Cheapflights users on 6/28. 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.
Sun 7/2611:01 pm
DFW
- SJU
Nonstop5h 01m
Frontier
Deal found 6/28![Frontier logo]()
$184
This Super.com deal was found by Cheapflights users on 6/28. 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.
Mon 7/2011:01 pm
DFW
- SJU
Nonstop5h 01m
Frontier
Deal found 6/28![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/171:53 pm
DFW
- SJU
1 stop25h 12m
Frontier
Deal found 6/30![Frontier logo]()
$187
This Southwest deal was found by Cheapflights users on 7/1. 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.
Thu 8/1310:00 am
DAL
- SJU
1 stop11h 10m
Southwest
Deal found 7/1![Southwest logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:55 pm
DFW
- SJU
2 stops25h 43m
Frontier
Deal found 6/30![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:30 am
DFW
- SJU
1 stop18h 11m
Frontier
Deal found 6/30![Frontier logo]()
$190
This Trip.com deal was found by Cheapflights users on 6/28. 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.
Wed 7/225:30 am
DFW
- SJU
1 stop18h 11m
Frontier
Deal found 6/28![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:31 pm
DFW
- SJU
2 stops26h 10m
Frontier
Deal found 7/1![Frontier logo]()
$194
This Southwest deal was found by Cheapflights users on 7/2. 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.
Wed 8/512:20 pm
DAL
- SJU
2 stops8h 40m
Southwest
Deal found 7/2![Southwest logo]()
$200
This Southwest deal was found by Cheapflights users on 7/2. 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 8/611:40 am
DAL
- SJU
2 stops9h 30m
Southwest
Deal found 7/2![Southwest logo]()
$213
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:00 am
DAL
- SJU
2 stops8h 25m
Southwest
Deal found 6/29![Southwest logo]()
$223
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 July 2, 2026.
Round-trip from | $334 (Kiwi.com) |
|---|---|
One-way from | $182 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $414 |
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 July 2, 2026.
Use the filters below to find and compare flights from Dallas to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Thu 8/27
4:35 pm-11:50 pm
1 stop6h 15m
San Juan Luis Munoz Marin Intl
Mon 8/31
5:30 am-5:25 pm
1 stop12h 55m
$376
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Thu 10/1
2:20 pm-10:20 pm
1 stop7h 00m
San Juan Luis Munoz Marin Intl
Tue 10/6
6:10 am-4:25 pm
2 stops11h 15m
$376
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Thu 8/13
11:40 am-10:10 pm
2 stops9h 30m
San Juan Luis Munoz Marin Intl
Mon 8/24
5:00 am-2:15 pm
1 stop10h 15m
$376
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Mon 8/31
10:05 am-8:05 pm
2 stops9h 00m
San Juan Luis Munoz Marin Intl
Wed 9/9
1:20 pm-9:35 pm
2 stops9h 15m
$376
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Wed 8/19
11:35 am-10:00 pm
1 stop9h 25m
San Juan Luis Munoz Marin Intl
Sun 8/23
5:00 am-1:00 pm
1 stop9h 00m
$411
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Sat 9/5
8:15 am-6:15 pm
1 stop9h 00m
San Juan Luis Munoz Marin Intl
Wed 9/9
1:20 pm-9:35 pm
2 stops9h 15m
$411
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Fri 10/16
7:40 am-8:55 pm
1 stop12h 15m
San Juan Luis Munoz Marin Intl
Wed 10/21
6:10 am-4:00 pm
1 stop10h 50m
$411
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Fri 8/28
10:00 am-8:05 pm
1 stop9h 05m
San Juan Luis Munoz Marin Intl
Mon 8/31
2:35 pm-10:10 pm
1 stop8h 35m
$411
Quickest round-trip
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
Sat 8/15
7:00 am-2:48 pm
1 stop6h 48m
San Juan Luis Munoz Marin Intl
Wed 8/19
5:00 pm-11:16 pm
1 stop7h 16m
$445
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Fri 11/6
11:45 am-8:45 pm
1 stop7h 00m
San Juan Luis Munoz Marin Intl
Fri 11/13
6:35 am-3:00 pm
1 stop10h 25m
$446
Showing 1-10 of 40 resultsSorted by cheapest first
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
DAL-SJU
DFW-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
DAL-SJU
DFW-SJU
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 $104). Flying from Dallas to San Juan in June is currently the most expensive (average of $626). 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 July 2, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Dallas to San Juan by exploring options for tickets in the evening.
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 148 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 early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday 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 20% of flights being delayed.
How far ahead should I book a flight from Dallas to San Juan?
To ensure you get the cheapest price possible for a flight from Dallas to San Juan, you should look to book at least 83 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 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 June 27, 2026.
Travelers seeking maximum savings on their Dallas to San Juan flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 2, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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.
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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.
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Alternative routes for Dallas to San Juan
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Complete your trip
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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 July 2, 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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$379 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$473 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$243 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$546 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$326 | Average$526 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$350 | Average$568 | FlexibilityNo cancel fee | On-time71% |